styles.css

:root {
  --bg: #f7efe6;
  --bg-soft: #fffaf5;
  --panel: rgba(255, 250, 245, 0.88);
  --panel-strong: #fff8f0;
  --ink: #3f312b;
  --muted: #856f63;
  --line: rgba(109, 82, 65, 0.14);
  --brand: #d96f43;
  --brand-deep: #b45129;
  --accent: #f7ddbf;
  --accent-deep: #a85a30;
  --good: #4f8b58;
  --warn: #c46b3c;
  --danger: #b74c43;
  --shadow: 0 18px 40px rgba(107, 72, 49, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.72), transparent 30%),
    radial-gradient(circle at bottom right, rgba(242, 196, 141, 0.34), transparent 34%),
    linear-gradient(135deg, #f9f0e6 0%, #f4e7d9 48%, #efe4db 100%);
}

button,
input,
textarea,
select {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(114, 84, 67, 0.18);
  border-radius: 14px;
  background: #fffdfb;
  color: var(--ink);
  padding: 11px 12px;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.app-shell {
  width: min(1500px, calc(100vw - 32px));
  margin: 20px auto;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid rgba(115, 87, 68, 0.12);
  background: rgba(255, 251, 246, 0.8);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 18px 22px;
  background: linear-gradient(
    180deg,
    rgba(255, 248, 240, 0.96),
    rgba(255, 247, 239, 0.8)
  );
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 15px;
  color: white;
  font-size: 17px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--brand), #efb06e);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.brand h1 {
  margin: 0;
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 25px;
  font-weight: 600;
}

.brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.nav-button,
.toolbar-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  transition: 160ms ease;
}

.nav-button {
  padding: 10px 16px;
  background: transparent;
  color: var(--muted);
}

.nav-button:hover,
.toolbar-button:hover {
  transform: translateY(-1px);
}

.nav-button:active,
.toolbar-button:active {
  transform: translateY(0);
}

.nav-button:disabled,
.toolbar-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.toolbar-button.is-busy {
  cursor: wait;
  opacity: 0.76;
}

.toolbar-button.is-locked {
  cursor: not-allowed;
  opacity: 0.58;
}

.nav-button.is-active {
  color: white;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  box-shadow: 0 8px 18px rgba(190, 93, 50, 0.22);
}

.nav-button-accent {
  background: linear-gradient(180deg, rgba(255, 249, 243, 0.98), rgba(255, 242, 229, 0.96));
  border-style: dashed;
  border-color: rgba(191, 122, 82, 0.28);
  color: var(--brand-deep);
}

.nav-mode-hint {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 248, 239, 0.92);
  border: 1px solid rgba(111, 83, 63, 0.1);
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.topbar-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

.editor-mode-switch {
  display: inline-flex;
  flex-wrap: wrap;
  padding: 4px;
  gap: 4px;
  border-radius: 999px;
  background: rgba(255, 249, 243, 0.95);
  border: 1px solid rgba(111, 83, 63, 0.12);
}

.editor-mode-button {
  padding: 8px 12px;
  background: transparent;
  color: var(--muted);
  border: 0;
  box-shadow: none;
}

.editor-mode-button.is-active,
.editor-mode-chip.is-active {
  color: white;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  box-shadow: 0 8px 18px rgba(190, 93, 50, 0.2);
}

.topbar-history-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.topbar-history-actions .toolbar-button {
  padding: 8px 12px;
  border-radius: 999px;
}

#historyCheckpointButton {
  background: rgba(255, 248, 239, 0.92);
}

#historyBadge {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-panel {
  display: grid;
  gap: 18px;
}

.history-summary-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.history-timeline {
  display: grid;
  gap: 12px;
  max-height: 520px;
  overflow: auto;
  padding-right: 6px;
}

.history-timeline-compact {
  max-height: 260px;
}

.history-card {
  border: 1px solid rgba(112, 86, 68, 0.14);
  border-radius: 18px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.85);
  display: grid;
  gap: 10px;
}

.history-card.is-current {
  border-color: rgba(190, 93, 50, 0.35);
  box-shadow: 0 12px 26px rgba(190, 93, 50, 0.12);
}

.history-card.is-manual {
  background: linear-gradient(180deg, rgba(255, 248, 240, 0.96), rgba(255, 255, 255, 0.88));
}

.history-card.is-baseline {
  background: linear-gradient(180deg, rgba(248, 244, 240, 0.96), rgba(255, 255, 255, 0.88));
}

.history-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.history-card-title {
  display: grid;
  gap: 6px;
}

.history-card-title strong {
  font-size: 15px;
}

.history-card-time {
  color: var(--muted);
  font-size: 13px;
}

.history-card-meta {
  color: var(--muted);
  font-size: 13px;
}

.history-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.history-recovery-alert {
  border-color: rgba(190, 93, 50, 0.24);
  background: linear-gradient(180deg, rgba(255, 245, 238, 0.96), rgba(255, 255, 255, 0.9));
}

.history-empty {
  color: var(--muted);
  font-size: 14px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: white;
  font-size: 13px;
  white-space: nowrap;
}

.badge-soft {
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  border: 1px solid rgba(112, 86, 68, 0.12);
}

.state-card {
  margin: 24px;
  padding: 22px;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid rgba(118, 92, 74, 0.12);
}

.state-card h2 {
  margin: 0 0 8px;
}

.state-card p {
  margin: 0;
  color: var(--muted);
}

.state-card .error-message-copy {
  line-height: 1.65;
  overflow-wrap: anywhere;
  white-space: pre-line;
}

.project-center-state {
  padding: 28px;
}

.project-center-shell {
  display: grid;
  gap: 22px;
}

.project-center-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 18px;
  align-items: stretch;
}

.project-center-banner,
.project-center-sidecard,
.project-card {
  border-radius: 24px;
  border: 1px solid rgba(118, 92, 74, 0.12);
  background: rgba(255, 252, 248, 0.9);
  box-shadow: 0 12px 24px rgba(120, 87, 66, 0.08);
}

.project-center-banner {
  padding: 24px;
  background:
    radial-gradient(circle at top right, rgba(247, 221, 191, 0.75), transparent 32%),
    linear-gradient(135deg, rgba(255, 251, 246, 0.98), rgba(255, 244, 232, 0.94));
}

.project-center-banner h2,
.project-center-sidecard h3,
.project-card h3 {
  margin: 0;
}

.project-center-banner p,
.project-center-sidecard p,
.project-card p {
  color: var(--muted);
}

.project-center-copy {
  display: grid;
  gap: 14px;
}

.project-center-copy p {
  margin: 0;
  line-height: 1.7;
}

.project-center-pill-row,
.project-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-center-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(114, 84, 67, 0.1);
  color: var(--muted);
  font-size: 13px;
}

.project-center-mode-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 100% 0%, rgba(74, 156, 255, 0.14), transparent 36%),
    linear-gradient(135deg, rgba(16, 34, 58, 0.94), rgba(10, 22, 39, 0.86));
  border: 1px solid rgba(121, 220, 255, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 14px 24px rgba(0, 0, 0, 0.14);
}

.project-center-mode-panel strong,
.project-center-mode-panel span {
  display: block;
}

.project-center-mode-panel strong {
  color: rgba(239, 249, 255, 0.96);
}

.project-center-mode-panel span {
  margin-top: 4px;
  color: rgba(174, 200, 228, 0.86);
  font-size: 13px;
  line-height: 1.55;
}

.project-center-mode-options {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.project-center-mode-option.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  border-color: transparent;
}

.project-center-sidecard {
  padding: 22px;
  display: grid;
  gap: 16px;
}

.project-center-next-step {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(74, 156, 255, 0.16);
  background:
    radial-gradient(circle at 100% 0%, rgba(74, 156, 255, 0.14), transparent 42%),
    rgba(255, 255, 255, 0.64);
}

.project-center-next-step h3,
.project-center-next-step p {
  margin: 0;
}

.project-center-next-step p {
  line-height: 1.7;
}

.project-center-actions,
.project-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.project-card {
  padding: 20px;
  display: grid;
  gap: 14px;
}

.project-card.is-sample {
  background:
    linear-gradient(135deg, rgba(255, 248, 240, 0.95), rgba(248, 238, 228, 0.92));
}

.project-card.is-active {
  border-color: rgba(217, 111, 67, 0.38);
  box-shadow: 0 18px 28px rgba(188, 97, 52, 0.14);
}

.project-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.project-card-head p,
.project-card-body p,
.project-card-meta {
  margin: 0;
}

.project-card-body {
  display: grid;
  gap: 12px;
}

.project-card-meta {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.project-card-empty {
  padding: 28px 22px;
  text-align: center;
  border: 1px dashed rgba(118, 92, 74, 0.24);
  border-radius: 22px;
  background: rgba(255, 252, 248, 0.74);
}

.project-card-empty p {
  margin: 10px auto 0;
  max-width: 560px;
  color: var(--muted);
  line-height: 1.7;
}

.project-card-empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

@media (max-width: 980px) {
  .project-center-hero {
    grid-template-columns: 1fr;
  }

  .project-center-mode-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .project-center-mode-options {
    justify-content: flex-start;
  }

  .story-mode-banner-head {
    flex-direction: column;
  }

  .beginner-workflow-grid {
    grid-template-columns: 1fr;
  }

  .blank-project-grid {
    grid-template-columns: 1fr;
  }

  .starter-kit-grid {
    grid-template-columns: 1fr;
  }
}

.is-hidden {
  display: none !important;
}

.app-main {
  padding: 24px;
}

.screen {
  display: none;
}

.screen.is-active {
  display: block;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.story-mode-banner {
  margin-bottom: 16px;
}

.toolbar-button {
  padding: 11px 16px;
  background: white;
  color: var(--ink);
  border: 1px solid rgba(111, 83, 63, 0.12);
  box-shadow: 0 8px 16px rgba(120, 87, 66, 0.08);
}

.toolbar-button-primary {
  color: white;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
}

.toolbar-button-danger {
  color: white;
  background: linear-gradient(135deg, var(--danger), #92312b);
}

.editor-mode-chip {
  background: rgba(255, 249, 243, 0.96);
  color: var(--muted);
  border: 1px solid rgba(111, 83, 63, 0.12);
  box-shadow: none;
}

.editor-mode-chip.is-compact {
  padding: 9px 13px;
}

.screen-grid {
  display: grid;
  gap: 18px;
}

.screen-grid-story,
.screen-grid-assets,
.screen-grid-characters,
.screen-grid-script,
.screen-grid-preview {
  grid-template-columns: 260px minmax(0, 1fr) 320px;
}

.panel {
  min-width: 0;
  padding: 18px;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid rgba(118, 92, 74, 0.12);
  box-shadow: 0 12px 28px rgba(120, 87, 66, 0.06);
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel-heading h2 {
  margin: 0;
  font-size: 20px;
}

.panel-note {
  color: var(--muted);
  font-size: 13px;
}

.hero-grid,
.dashboard-grid,
.stats-grid,
.detail-grid,
.summary-grid {
  display: grid;
  gap: 18px;
}

.hero-grid {
  grid-template-columns: 1.8fr 1fr;
  margin-bottom: 18px;
}

.dashboard-grid {
  grid-template-columns: 1.2fr 1fr;
}

.production-board-panel {
  margin-bottom: 18px;
}

.project-milestone-panel {
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
  background:
    radial-gradient(circle at 8% 0%, rgba(121, 220, 255, 0.14), transparent 32%),
    radial-gradient(circle at 96% 12%, rgba(246, 185, 119, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(248, 244, 238, 0.92));
}

.project-milestone-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(115, 86, 67, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 86, 67, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.58), transparent 72%);
}

.project-milestone-panel > * {
  position: relative;
}

.scene-status-board-panel {
  margin-bottom: 18px;
}

.creator-focus-panel {
  margin-bottom: 18px;
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(71, 110, 126, 0.16);
}

.creator-focus-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.25fr);
  gap: 18px;
  align-items: stretch;
}

.creator-focus-main,
.creator-focus-side {
  display: grid;
  gap: 14px;
}

.creator-focus-main {
  padding: 22px;
  border-radius: 24px;
  background: rgba(248, 251, 252, 0.88);
  border: 1px solid rgba(71, 110, 126, 0.14);
  border-left: 4px solid rgba(71, 110, 126, 0.46);
}

.creator-focus-panel.is-good .creator-focus-main {
  background: rgba(247, 255, 250, 0.9);
  border-color: rgba(79, 139, 88, 0.2);
  border-left-color: rgba(79, 139, 88, 0.58);
}

.creator-focus-panel.is-danger .creator-focus-main {
  background: rgba(255, 248, 246, 0.9);
  border-color: rgba(184, 84, 70, 0.16);
  border-left-color: rgba(184, 84, 70, 0.54);
}

.creator-focus-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.creator-focus-main h2,
.creator-focus-main p {
  margin: 0;
}

.creator-focus-main h2 {
  font-size: 30px;
  line-height: 1.18;
  letter-spacing: 0;
}

.creator-focus-main p {
  color: var(--muted);
  line-height: 1.75;
}

.creator-focus-metrics {
  margin: 0;
}

.creator-focus-checklist {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.creator-focus-check {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(115, 86, 67, 0.1);
}

.creator-focus-check.is-done {
  border-color: rgba(79, 139, 88, 0.2);
  background: rgba(247, 255, 250, 0.78);
}

.creator-focus-check strong {
  color: var(--ink);
  font-size: 13px;
}

.creator-focus-check span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

@media (max-width: 980px) {
  .creator-focus-layout {
    grid-template-columns: 1fr;
  }

  .creator-focus-checklist {
    grid-template-columns: 1fr;
  }

  .creator-focus-main h2 {
    font-size: 24px;
  }
}

.recent-work-panel {
  margin-bottom: 18px;
}

.recent-work-heading {
  align-items: flex-start;
}

.recent-work-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.blank-project-panel {
  margin-bottom: 18px;
}

.blank-project-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
}

.blank-project-card {
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 245, 240, 0.92));
  border: 1px solid rgba(115, 86, 67, 0.12);
  display: grid;
  gap: 12px;
}

.blank-project-card.is-primary {
  background:
    radial-gradient(circle at top right, rgba(247, 221, 191, 0.72), transparent 34%),
    linear-gradient(135deg, rgba(255, 250, 244, 0.98), rgba(255, 241, 226, 0.94));
}

.blank-project-card h3,
.blank-project-card p {
  margin: 0;
}

.blank-project-card p {
  color: var(--muted);
  line-height: 1.7;
}

.blank-project-step-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.blank-story-workspace {
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 248, 239, 0.96), rgba(255, 241, 226, 0.9));
  border: 1px dashed rgba(179, 119, 82, 0.32);
  display: grid;
  gap: 12px;
}

.blank-story-workspace-copy {
  display: grid;
  gap: 8px;
}

.blank-story-workspace-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.starter-kit-panel {
  display: grid;
  gap: 16px;
}

.beginner-dashboard-panel,
.beginner-advanced-tools-panel {
  margin-bottom: 18px;
}

.beginner-dashboard-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 14px;
}

.beginner-dashboard-step-stack {
  display: grid;
  gap: 12px;
}

.beginner-dashboard-card {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 244, 238, 0.92));
  border: 1px solid rgba(115, 86, 67, 0.1);
  display: grid;
  gap: 10px;
}

.beginner-dashboard-focus-card {
  background:
    radial-gradient(circle at top right, rgba(251, 226, 196, 0.8), transparent 36%),
    linear-gradient(135deg, rgba(255, 251, 245, 0.98), rgba(255, 243, 229, 0.94));
}

.beginner-dashboard-card.is-done {
  background: linear-gradient(180deg, rgba(244, 252, 244, 0.98), rgba(255, 255, 255, 0.96));
  border-color: rgba(79, 139, 88, 0.22);
}

.beginner-dashboard-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.beginner-guide-panel {
  display: grid;
  gap: 14px;
}

.beginner-guide-card {
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(115, 86, 67, 0.1);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 244, 238, 0.92));
  display: grid;
  gap: 10px;
}

.beginner-guide-focus-card {
  background:
    radial-gradient(circle at top right, rgba(251, 226, 196, 0.8), transparent 36%),
    linear-gradient(135deg, rgba(255, 251, 245, 0.98), rgba(255, 243, 229, 0.94));
}

.beginner-guide-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.beginner-guide-metrics {
  margin-top: 2px;
}

.starter-kit-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 14px;
}

.starter-kit-card {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 244, 238, 0.92));
  border: 1px solid rgba(115, 86, 67, 0.1);
  display: grid;
  gap: 12px;
}

.starter-kit-card.is-primary {
  background:
    radial-gradient(circle at top right, rgba(251, 226, 196, 0.8), transparent 36%),
    linear-gradient(135deg, rgba(255, 251, 245, 0.98), rgba(255, 243, 229, 0.94));
}

.starter-kit-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.playable-path-card {
  border-style: dashed;
  background:
    radial-gradient(circle at 100% 0%, rgba(121, 220, 255, 0.12), transparent 34%),
    rgba(255, 255, 255, 0.7);
}

.playable-path-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.playable-path-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(115, 86, 67, 0.08);
}

.playable-path-list li > span {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  box-shadow: 0 8px 16px rgba(217, 111, 67, 0.16);
}

.playable-path-list strong,
.playable-path-list small {
  display: block;
}

.playable-path-list small {
  margin-top: 3px;
  color: var(--muted);
  line-height: 1.55;
}

.recent-work-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
}

.recent-work-card.is-good {
  background: linear-gradient(180deg, rgba(244, 255, 248, 0.96), rgba(236, 249, 241, 0.94));
}

.recent-work-card.is-warn {
  background: linear-gradient(180deg, rgba(255, 249, 239, 0.96), rgba(255, 244, 227, 0.94));
}

.recent-work-card.is-danger {
  background: linear-gradient(180deg, rgba(255, 244, 242, 0.96), rgba(255, 234, 229, 0.94));
}

.recent-work-card.is-soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 245, 240, 0.92));
}

.recent-work-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.recent-work-time {
  color: var(--muted);
  font-size: 12px;
}

.recent-work-summary {
  margin: 0;
  color: var(--ink);
  line-height: 1.65;
}

.production-board-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 14px;
  margin-top: 14px;
}

.project-milestone-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 14px;
  margin-top: 14px;
}

.project-milestone-stack {
  display: grid;
  gap: 12px;
}

.project-milestone-card {
  position: relative;
  display: grid;
  gap: 12px;
  overflow: hidden;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  background:
    radial-gradient(circle at top right, rgba(255, 247, 233, 0.96), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 244, 238, 0.92));
  box-shadow: 0 16px 36px rgba(57, 45, 35, 0.06);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.project-milestone-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, rgba(121, 220, 255, 0.84), rgba(110, 124, 255, 0.76));
  opacity: 0.72;
}

.project-milestone-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 44px rgba(57, 45, 35, 0.1);
}

.project-milestone-card.is-focus {
  min-height: 100%;
  background:
    radial-gradient(circle at 88% 6%, rgba(126, 169, 255, 0.2), transparent 32%),
    radial-gradient(circle at 10% 100%, rgba(246, 185, 119, 0.22), transparent 34%),
    linear-gradient(135deg, rgba(255, 251, 245, 0.98), rgba(243, 248, 255, 0.94));
}

.project-milestone-card.is-focus::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -70px;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(121, 220, 255, 0.18), transparent 68%);
}

.project-milestone-card.is-good {
  border-color: rgba(79, 139, 88, 0.22);
}

.project-milestone-card.is-good::before {
  background: linear-gradient(180deg, rgba(99, 185, 112, 0.88), rgba(121, 220, 255, 0.5));
}

.project-milestone-card.is-warn {
  border-color: rgba(181, 113, 45, 0.24);
}

.project-milestone-card.is-warn::before {
  background: linear-gradient(180deg, rgba(244, 180, 93, 0.88), rgba(121, 220, 255, 0.45));
}

.project-milestone-card.is-danger {
  border-color: rgba(185, 75, 65, 0.24);
}

.project-milestone-card.is-danger::before {
  background: linear-gradient(180deg, rgba(238, 103, 92, 0.92), rgba(244, 180, 93, 0.56));
}

.project-milestone-card > * {
  position: relative;
  z-index: 1;
}

.project-milestone-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.project-milestone-card-head strong {
  display: block;
  margin-top: 4px;
  font-size: 19px;
  color: var(--ink);
}

.project-milestone-card-head small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.project-milestone-phase {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 26px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(80, 123, 230, 0.18);
  background: rgba(255, 255, 255, 0.72);
  color: rgba(58, 85, 143, 0.92);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.project-milestone-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.project-milestone-progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
}

.project-milestone-progress-head strong {
  color: var(--ink);
  font-size: 14px;
}

.project-milestone-progress {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.66), rgba(115, 86, 67, 0.08)),
    rgba(115, 86, 67, 0.1);
  box-shadow: inset 0 1px 3px rgba(57, 45, 35, 0.08);
}

.project-milestone-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(121, 220, 255, 0.96), rgba(80, 123, 230, 0.92), rgba(246, 185, 119, 0.92));
  box-shadow: 0 0 18px rgba(80, 123, 230, 0.18);
}

.project-milestone-checklist {
  display: grid;
  gap: 9px;
}

.project-milestone-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(115, 86, 67, 0.09);
}

.project-milestone-check-dot {
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--warn);
  box-shadow: 0 0 0 4px rgba(230, 156, 71, 0.12);
}

.project-milestone-check.is-done .project-milestone-check-dot {
  background: var(--good);
  box-shadow: 0 0 0 4px rgba(79, 139, 88, 0.12);
}

.project-milestone-check strong,
.project-milestone-check span {
  display: block;
}

.project-milestone-check strong {
  color: var(--ink);
  font-size: 14px;
}

.project-milestone-check span,
.project-milestone-more {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.project-milestone-more {
  padding: 2px 4px;
}

.project-milestone-gap-digest {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(115, 86, 67, 0.1);
  background:
    radial-gradient(circle at 100% 0%, rgba(121, 220, 255, 0.14), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(248, 244, 238, 0.7));
}

.project-milestone-gap-digest.is-ready {
  border-color: rgba(79, 139, 88, 0.22);
  background:
    radial-gradient(circle at 100% 0%, rgba(99, 185, 112, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(247, 255, 249, 0.88), rgba(255, 255, 255, 0.76));
}

.project-milestone-gap-digest.is-close {
  border-color: rgba(181, 113, 45, 0.22);
}

.project-milestone-gap-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.project-milestone-gap-head strong {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-size: 17px;
}

.project-milestone-gap-digest p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.project-milestone-gap-metrics {
  margin-bottom: 0;
}

.project-milestone-gap-list {
  display: grid;
  gap: 8px;
}

.project-milestone-gap-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(115, 86, 67, 0.08);
}

.project-milestone-gap-item.is-done {
  background: rgba(244, 255, 248, 0.72);
  border-color: rgba(79, 139, 88, 0.16);
}

.project-milestone-gap-item strong {
  color: var(--ink);
  font-size: 14px;
}

.project-milestone-gap-item span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.scene-status-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.scene-status-column {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(115, 86, 67, 0.12);
  transition: 180ms ease;
}

.scene-status-column.is-drop-target {
  border-color: rgba(217, 111, 67, 0.32);
  background: rgba(255, 246, 239, 0.96);
  box-shadow: inset 0 0 0 1px rgba(217, 111, 67, 0.08);
}

.scene-status-column-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.scene-status-column-head strong {
  font-size: 17px;
}

.scene-status-column-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.scene-status-column-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(217, 111, 67, 0.12);
  color: var(--accent-deep);
  font-weight: 700;
}

.scene-status-list {
  display: grid;
  gap: 12px;
}

.scene-status-card {
  align-content: start;
  transition: 180ms ease;
}

.scene-status-card[draggable="true"] {
  cursor: grab;
}

.scene-status-card.is-dragging {
  opacity: 0.42;
  transform: scale(0.98);
}

.scene-status-drag-hint {
  color: var(--muted);
  font-size: 12px;
}

.production-task-stack {
  display: grid;
  gap: 12px;
}

.production-scene-panel {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.production-scene-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.production-scene-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.production-focus-card,
.production-task-card {
  display: grid;
  gap: 12px;
  border-radius: 20px;
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.production-focus-card {
  background:
    linear-gradient(180deg, rgba(255, 251, 246, 0.98), rgba(255, 246, 239, 0.96)),
    radial-gradient(circle at top right, rgba(255, 213, 173, 0.3), rgba(255, 255, 255, 0));
}

.production-task-card {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.92);
}

.production-scene-card {
  align-content: start;
}

.production-focus-card.is-danger,
.production-task-card.is-danger {
  border-color: rgba(183, 76, 67, 0.2);
  background:
    linear-gradient(180deg, rgba(255, 247, 245, 0.98), rgba(255, 252, 251, 0.96)),
    radial-gradient(circle at top right, rgba(255, 190, 185, 0.22), rgba(255, 255, 255, 0));
}

.production-focus-card.is-warn,
.production-task-card.is-warn {
  border-color: rgba(196, 107, 60, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(255, 216, 176, 0.2), rgba(255, 255, 255, 0));
}

.production-focus-card.is-good,
.production-task-card.is-good {
  border-color: rgba(72, 140, 102, 0.18);
  background:
    linear-gradient(180deg, rgba(245, 255, 250, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(188, 235, 210, 0.22), rgba(255, 255, 255, 0));
}

.production-focus-card strong,
.production-task-card strong {
  font-size: 20px;
}

.production-task-card strong {
  font-size: 17px;
}

.production-focus-card p,
.production-task-card p {
  margin: 0;
  color: var(--ink);
  line-height: 1.7;
}

.production-task-top,
.production-focus-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.production-task-top .issue-tag,
.production-focus-foot .issue-tag {
  margin-bottom: 0;
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  margin-top: 18px;
}

.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.summary-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cover-card {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 18px;
}

.route-map-panel {
  margin-bottom: 18px;
}

.route-summary-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.route-metric-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 250, 245, 0.96)),
    linear-gradient(135deg, rgba(255, 232, 212, 0.4), rgba(255, 255, 255, 0));
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.route-metric-card span,
.route-metric-card small {
  color: var(--muted);
}

.route-metric-card strong {
  font-size: 22px;
}

.route-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.route-map-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
}

.route-column {
  min-width: 0;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.route-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.route-column-header strong {
  font-size: 17px;
}

.route-column-header span {
  color: var(--muted);
  font-size: 13px;
}

.route-column-progress {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.route-column-progress .issue-tag {
  margin-bottom: 0;
}

.route-filter-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.route-filter-bar {
  margin-bottom: 14px;
}

.route-node-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.route-scene-card,
.route-alert-card {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(115, 86, 67, 0.14);
}

.route-scene-card.is-selected {
  border-color: rgba(217, 111, 67, 0.38);
  box-shadow: 0 14px 28px rgba(191, 111, 73, 0.12);
}

.route-scene-head,
.route-alert-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.route-scene-head h3 {
  margin: 4px 0 0;
  font-size: 18px;
}

.route-scene-order {
  color: var(--accent-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.route-badge-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.route-badge-row .issue-tag,
.route-alert-top .issue-tag {
  margin-bottom: 0;
}

.route-scene-meta {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.route-scene-progress {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.route-scene-progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.route-scene-progress-head strong {
  font-size: 14px;
}

.route-scene-progress-head span {
  color: var(--muted);
  font-size: 12px;
}

.route-scene-progress-track {
  position: relative;
  overflow: hidden;
  height: 10px;
  border-radius: 999px;
  background: rgba(244, 231, 219, 0.92);
}

.route-scene-progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(217, 111, 67, 0.94), rgba(250, 181, 109, 0.94));
}

.route-scene-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.route-scene-status-row .issue-tag {
  margin-bottom: 0;
}

.route-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.route-testing-plan {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding: 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.route-testing-plan h3 {
  margin: 0;
  font-size: 18px;
}

.route-testing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.route-testing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.route-testing-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(115, 86, 67, 0.1);
}

.route-testing-card > strong {
  font-size: 15px;
}

.route-testing-item {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(244, 248, 255, 0.72);
  border: 1px solid rgba(76, 130, 216, 0.12);
}

.route-testing-item b,
.route-testing-item span {
  display: block;
}

.route-testing-item b {
  color: var(--text);
  font-size: 14px;
}

.route-testing-item span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.section-subhead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(92, 146, 225, 0.12);
}

.section-subhead h3 {
  margin: 0;
  font-size: 15px;
  color: var(--text);
}

.section-subhead p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.route-testing-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.route-testing-chip-row .issue-tag {
  margin-bottom: 0;
}

.route-link-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  border-radius: 16px;
  background: rgba(255, 250, 244, 0.96);
  color: var(--ink);
  cursor: pointer;
  transition: 160ms ease;
}

.route-link-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(217, 111, 67, 0.28);
}

.route-link-chip:disabled,
.route-link-chip.is-broken {
  cursor: not-allowed;
  opacity: 0.72;
  background: rgba(255, 243, 241, 0.92);
  border-color: rgba(183, 76, 67, 0.22);
}

.route-link-chip span {
  color: var(--accent-deep);
  font-size: 12px;
}

.route-link-chip strong,
.route-link-chip small {
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-link-chip small {
  color: var(--muted);
}

.route-link-chip-choice {
  background: rgba(255, 247, 236, 0.98);
}

.route-link-chip-condition {
  background: rgba(250, 245, 255, 0.96);
}

.route-link-chip-fallback {
  background: rgba(244, 251, 247, 0.96);
}

.route-empty-note {
  margin-top: 12px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 249, 242, 0.82);
  color: var(--muted);
  font-size: 13px;
}

.route-scene-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.route-alert-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.route-alert-card.is-danger {
  border-color: rgba(183, 76, 67, 0.22);
  background: rgba(255, 247, 245, 0.95);
}

.route-alert-card.is-warn {
  border-color: rgba(196, 107, 60, 0.2);
  background: rgba(255, 250, 243, 0.95);
}

.route-alert-card p {
  margin: 0;
  color: var(--muted);
}

.dashboard-search-panel {
  margin-bottom: 18px;
}

.dashboard-search-row {
  margin-bottom: 12px;
}

.search-result-section + .search-result-section {
  margin-top: 12px;
}

.search-result-card {
  padding: 14px 16px;
  border-radius: 18px;
  background: white;
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.search-result-top,
.search-result-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.search-result-top .issue-tag {
  margin-bottom: 0;
}

.search-result-meta {
  color: var(--muted);
  font-size: 13px;
}

.search-result-card strong {
  display: block;
  margin-top: 10px;
}

.search-result-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.search-result-actions {
  margin-top: 12px;
}

.text-refactor-workbench {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.text-refactor-heading,
.text-refactor-match-meta,
.text-refactor-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.text-refactor-heading {
  align-items: flex-start;
  margin-bottom: 18px;
}

.text-refactor-heading h3 {
  margin: 7px 0 5px;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: -0.02em;
}

.text-refactor-heading p {
  max-width: 68ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.text-refactor-safety-mark {
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid color-mix(in srgb, var(--good) 28%, transparent);
  border-radius: 999px;
  color: var(--good);
  background: color-mix(in srgb, var(--good) 9%, transparent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.text-refactor-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(360px, 1.14fr);
  gap: 16px;
  align-items: stretch;
}

.text-refactor-form,
.text-refactor-feedback {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: color-mix(in srgb, var(--panel-strong) 90%, transparent);
}

.text-refactor-form {
  padding: 18px;
}

.text-refactor-feedback {
  min-height: 360px;
  padding: 16px;
  overflow: hidden;
}

.text-refactor-input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.text-refactor-input-grid label,
.text-refactor-input-grid label > span {
  display: block;
}

.text-refactor-input-grid label > span,
.text-refactor-scope-fieldset legend {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.text-refactor-scope-fieldset {
  min-width: 0;
  margin: 18px 0 0;
  padding: 0;
  border: 0;
}

.text-refactor-scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.text-refactor-scope-option {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  cursor: pointer;
  transition: 150ms ease;
}

.text-refactor-scope-option:hover,
.text-refactor-scope-option.is-active {
  border-color: color-mix(in srgb, var(--accent-deep) 42%, transparent);
  background: color-mix(in srgb, var(--accent) 32%, var(--panel));
}

.text-refactor-scope-option input,
.text-refactor-options input {
  width: auto;
  margin: 2px 0 0;
  accent-color: var(--brand);
}

.text-refactor-scope-option span,
.text-refactor-scope-option strong,
.text-refactor-scope-option small {
  display: block;
  min-width: 0;
}

.text-refactor-scope-option strong {
  font-size: 13px;
}

.text-refactor-scope-option small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.text-refactor-options {
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: 16px;
}

.text-refactor-options label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
}

.text-refactor-actions {
  margin-top: 18px;
}

.text-refactor-empty,
.text-refactor-receipt {
  display: grid;
  place-content: center;
  min-height: 326px;
  padding: 28px;
  text-align: center;
}

.text-refactor-empty strong,
.text-refactor-receipt strong {
  font-size: 18px;
}

.text-refactor-empty p,
.text-refactor-receipt p {
  max-width: 44ch;
  margin: 8px auto 0;
  color: var(--muted);
  line-height: 1.65;
}

.text-refactor-empty.is-error {
  color: var(--danger);
}

.text-refactor-pulse {
  width: 26px;
  height: 3px;
  margin: 0 auto 14px;
  border-radius: 999px;
  background: var(--brand);
  animation: text-refactor-pulse 1.1s ease-in-out infinite alternate;
}

@keyframes text-refactor-pulse {
  from { transform: scaleX(0.45); opacity: 0.45; }
  to { transform: scaleX(1); opacity: 1; }
}

.text-refactor-receipt .issue-tag {
  justify-self: center;
  margin-bottom: 14px;
}

.text-refactor-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.text-refactor-metrics span {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 78%, transparent);
}

.text-refactor-metrics strong {
  font-size: 19px;
}

.text-refactor-metrics small {
  color: var(--muted);
  font-size: 11px;
}

.text-refactor-match-list {
  display: grid;
  gap: 8px;
  max-height: 470px;
  overflow: auto;
  padding-right: 4px;
}

.text-refactor-match-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: color-mix(in srgb, var(--panel) 80%, transparent);
}

.text-refactor-match-meta span {
  font-size: 12px;
  font-weight: 700;
}

.text-refactor-match-meta small {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-refactor-diff {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 9px;
}

.text-refactor-diff del,
.text-refactor-diff ins {
  min-width: 0;
  padding: 9px 10px;
  border-radius: 11px;
  font-size: 12px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  text-decoration: none;
  white-space: pre-wrap;
}

.text-refactor-diff del {
  color: color-mix(in srgb, var(--danger) 82%, var(--ink));
  background: color-mix(in srgb, var(--danger) 9%, transparent);
}

.text-refactor-diff ins {
  color: color-mix(in srgb, var(--good) 82%, var(--ink));
  background: color-mix(in srgb, var(--good) 10%, transparent);
}

.text-refactor-match-card .text-link {
  appearance: none;
  padding: 0;
  border: 0;
  margin-top: 8px;
  color: var(--accent-deep);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, currentColor 35%, transparent);
  text-underline-offset: 4px;
  cursor: pointer;
}

.text-refactor-match-card .text-link:hover {
  text-decoration-color: currentColor;
}

.text-refactor-match-card .text-link:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent-deep) 58%, transparent);
  outline-offset: 4px;
}

html:not([data-ui-theme="light"]) .text-refactor-match-card .text-link {
  color: var(--accent);
}

html:not([data-ui-theme="light"]) .text-refactor-form,
html:not([data-ui-theme="light"]) .text-refactor-feedback,
html:not([data-ui-theme="light"]) .text-refactor-match-card,
html:not([data-ui-theme="light"]) .text-refactor-metrics span,
html:not([data-ui-theme="light"]) .text-refactor-scope-option {
  background: rgba(7, 14, 26, 0.64);
  border-color: rgba(121, 220, 255, 0.13);
}

html[data-ui-theme="light"] .text-refactor-heading h3,
html[data-ui-theme="light"] .text-refactor-empty strong,
html[data-ui-theme="light"] .text-refactor-receipt strong,
html[data-ui-theme="light"] .text-refactor-match-meta span,
html[data-ui-theme="light"] .text-refactor-metrics strong {
  color: #173352;
}

@media (max-width: 980px) {
  .text-refactor-layout {
    grid-template-columns: 1fr;
  }

  .text-refactor-feedback {
    min-height: 280px;
  }

  .text-refactor-empty,
  .text-refactor-receipt {
    min-height: 246px;
  }
}

@media (max-width: 640px) {
  .text-refactor-heading,
  .text-refactor-match-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .text-refactor-input-grid,
  .text-refactor-scope-grid,
  .text-refactor-diff {
    grid-template-columns: 1fr;
  }

  .text-refactor-match-meta small {
    text-align: left;
    white-space: normal;
  }
}

.script-entry-card {
  padding: 14px 16px;
  border-radius: 18px;
  background: white;
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.script-entry-top,
.script-entry-footer,
.script-entry-badges,
.script-entry-actions,
.script-entry-notes {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.script-entry-top,
.script-entry-footer {
  justify-content: space-between;
}

.script-entry-badges .issue-tag {
  margin-bottom: 0;
}

.script-entry-meta,
.script-entry-notes {
  color: var(--muted);
  font-size: 13px;
}

.script-entry-card strong {
  display: block;
  margin-top: 10px;
}

.script-entry-card p {
  margin: 10px 0 0;
  color: var(--ink);
  line-height: 1.7;
}

.script-context-preview {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 247, 240, 0.75);
  border: 1px solid rgba(217, 111, 67, 0.12);
}

.script-context-line {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}

.script-context-line .issue-tag {
  margin-bottom: 0;
}

.script-context-line strong {
  color: var(--accent-deep);
}

.script-entry-footer {
  margin-top: 12px;
}

.script-export-actions {
  margin-bottom: 14px;
}

body[data-editor-mode="beginner"] #screen-script .script-export-actions {
  display: none;
}

body[data-editor-mode="beginner"] #screen-assets .asset-bulk-row,
body[data-editor-mode="beginner"] #screen-assets #assetTagFilterBar,
body[data-editor-mode="beginner"] #screen-assets #assetPresetTagBar,
body[data-editor-mode="beginner"] #screen-assets .asset-search-row .asset-sort-field,
body[data-editor-mode="beginner"] #screen-characters #characterFilterBar,
body[data-editor-mode="beginner"] #screen-preview #previewSceneFilterBar {
  display: none;
}

.action-queue-panel {
  margin-top: 18px;
}

.action-queue-grid {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.action-queue-card {
  display: grid;
  gap: 14px;
}

.action-queue-top,
.action-queue-toolbar,
.action-item-top,
.action-item-badges {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.action-queue-top,
.action-item-top {
  justify-content: space-between;
}

.action-queue-top p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.action-queue-list {
  display: grid;
  gap: 10px;
}

.action-item-card {
  padding: 12px 14px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 249, 244, 1), rgba(255, 255, 255, 1));
  border: 1px solid rgba(115, 86, 67, 0.1);
}

.action-item-badges .issue-tag {
  margin-bottom: 0;
}

.action-item-card strong {
  display: block;
  margin-top: 10px;
}

.action-item-card p {
  margin: 8px 0 0;
  color: var(--ink);
  line-height: 1.7;
}

.voiceprint-panel,
.rhythm-panel,
.voice-batch-panel,
.voice-recording-panel {
  margin-top: 18px;
}

.voiceprint-stack,
.rhythm-stack,
.voice-batch-grid,
.voice-recording-grid {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.voiceprint-card,
.rhythm-card,
.voice-batch-card,
.voice-recording-card {
  display: grid;
  gap: 14px;
}

.voiceprint-card-spotlight,
.rhythm-card-spotlight,
.voice-batch-card-highlight {
  margin-top: 14px;
}

.voice-batch-card-highlight {
  background: linear-gradient(180deg, rgba(255, 247, 239, 1), rgba(255, 255, 255, 1));
  border-color: rgba(204, 110, 67, 0.16);
}

.voiceprint-head,
.rhythm-head,
.voice-batch-head,
.voiceprint-meta-row,
.rhythm-meta-row,
.voice-batch-action-row,
.voiceprint-action-row,
.rhythm-action-row,
.voiceprint-tag-row,
.voiceprint-meter-top {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.voiceprint-head,
.rhythm-head,
.voice-batch-head {
  justify-content: space-between;
}

.voiceprint-head p,
.rhythm-head p,
.voice-batch-head p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.voiceprint-meta-row,
.rhythm-meta-row {
  color: var(--muted);
  font-size: 13px;
}

.voiceprint-meter-list,
.rhythm-meter-list {
  display: grid;
  gap: 10px;
}

.voiceprint-meter {
  display: grid;
  gap: 6px;
}

.voiceprint-meter-top {
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
}

.voiceprint-meter-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(217, 111, 67, 0.12);
  overflow: hidden;
}

.voiceprint-meter-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #f0c38b 0%, #d96f43 100%);
}

.voiceprint-tag-row .issue-tag {
  margin-bottom: 0;
}

.voiceprint-stat-grid {
  margin-top: 2px;
}

.voice-batch-stat-grid,
.rhythm-stat-grid {
  margin-top: 2px;
}

.cover-visual {
  position: relative;
  min-height: 270px;
  border-radius: 22px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.45)),
    linear-gradient(135deg, #f3c39f 0%, #efb487 38%, #d46d4c 100%);
}

.cover-visual::before,
.cover-visual::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.cover-visual::before {
  width: 150px;
  height: 150px;
  left: -20px;
  top: 16px;
}

.cover-visual::after {
  width: 190px;
  height: 190px;
  right: -42px;
  bottom: -34px;
}

.cover-label {
  position: absolute;
  left: 22px;
  bottom: 18px;
  color: white;
  text-shadow: 0 2px 12px rgba(77, 35, 17, 0.26);
}

.cover-label strong {
  display: block;
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 30px;
}

.text-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--muted);
  font-size: 13px;
  width: fit-content;
}

.text-stack h2,
.text-stack h3,
.detail-card h3,
.stat-card h3,
.list-card h3 {
  margin: 0;
}

.text-stack p,
.detail-card p,
.list-card p,
.stat-card p {
  margin: 0;
  color: var(--muted);
}

.pill-row,
.action-row,
.inline-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-deep);
  font-size: 13px;
}

.list-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compact-list {
  margin-top: 16px;
  gap: 8px;
}

.list-card,
.scene-card,
.block-card,
.asset-card,
.detail-card,
.stat-card,
.issue-card {
  padding: 14px 16px;
  border-radius: 18px;
  background: white;
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.issue-card {
  display: grid;
  gap: 10px;
}

.issue-recovery,
.project-doctor-recovery {
  margin: 0;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(248, 245, 240, 0.78);
  color: var(--muted);
  line-height: 1.65;
}

.project-doctor-recovery {
  display: grid;
  gap: 4px;
}

.project-doctor-recovery strong {
  color: var(--text);
  font-size: 0.86rem;
}

.editor-mode-card,
.editor-mode-banner-card {
  background: linear-gradient(180deg, rgba(255, 248, 240, 0.98), rgba(255, 255, 255, 0.96));
}

.story-mode-banner-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.beginner-workflow-panel {
  margin-top: 14px;
}

.beginner-workflow-focus {
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 244, 231, 0.96), rgba(255, 252, 247, 0.96));
  border: 1px solid rgba(191, 122, 82, 0.2);
  display: grid;
  gap: 10px;
}

.beginner-workflow-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.beginner-workflow-card {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  background: rgba(255, 255, 255, 0.95);
  display: grid;
  gap: 8px;
}

.beginner-workflow-card.is-done {
  background: linear-gradient(180deg, rgba(244, 252, 244, 0.98), rgba(255, 255, 255, 0.96));
  border-color: rgba(79, 139, 88, 0.22);
}

.workflow-template-summary {
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(79, 139, 88, 0.2);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  display: grid;
  gap: 8px;
}

.workflow-template-summary-title {
  color: var(--text);
  font-size: 0.83rem;
  font-weight: 800;
}

.workflow-step-label {
  color: var(--brand-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.scene-card,
.block-card,
.asset-card,
.character-card {
  cursor: pointer;
  transition: 160ms ease;
}

.scene-card:hover,
.block-card:hover,
.asset-card:hover,
.character-card:hover {
  border-color: rgba(217, 111, 67, 0.28);
  transform: translateY(-1px);
}

.scene-card:active,
.block-card:active,
.asset-card:active,
.character-card:active {
  transform: translateY(0);
}

.block-card[draggable="true"] {
  cursor: grab;
}

.block-card.is-dragging {
  opacity: 0.42;
  transform: scale(0.98);
}

.block-card.is-drop-before {
  box-shadow: inset 0 3px 0 rgba(217, 111, 67, 0.72);
}

.block-card.is-drop-after {
  box-shadow: inset 0 -3px 0 rgba(217, 111, 67, 0.72);
}

.scene-card.is-selected,
.block-card.is-selected,
.asset-card.is-selected,
.character-card.is-selected {
  background: linear-gradient(180deg, rgba(255, 245, 236, 1), rgba(255, 251, 247, 1));
  border-color: rgba(217, 111, 67, 0.36);
  box-shadow: 0 14px 28px rgba(191, 111, 73, 0.12);
}

.list-card.is-selected {
  background: linear-gradient(180deg, rgba(255, 245, 236, 1), rgba(255, 251, 247, 1));
  border-color: rgba(217, 111, 67, 0.36);
}

.scene-card strong,
.block-card strong,
.asset-card strong,
.detail-card strong,
.stat-card strong,
.issue-card strong,
.list-card strong {
  display: block;
}

.scene-meta,
.block-meta,
.asset-meta,
.detail-meta,
.issue-meta {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.block-card-tags,
.story-filter-chip-row,
.scene-card-tags,
.story-scene-planner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.block-card-tags {
  margin-top: 12px;
}

.block-card-drag-hint {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.scene-card-tags,
.story-scene-planner-tags {
  margin-top: 10px;
}

.scene-playable-checklist {
  width: 100%;
  padding: 8px;
  border: 1px solid rgba(114, 161, 220, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.56);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.scene-playable-action-plan {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  padding: 10px;
  border: 1px solid rgba(95, 151, 224, 0.16);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(239, 247, 255, 0.78), rgba(255, 255, 255, 0.58));
}

.scene-playable-action-plan .panel-note {
  font-weight: 800;
}

.scene-playable-checklist .issue-tag {
  border-color: rgba(78, 132, 208, 0.16);
  background: rgba(246, 250, 255, 0.82);
  color: var(--muted);
}

.scene-playable-checklist button.issue-tag {
  cursor: pointer;
  font: inherit;
}

.scene-playable-checklist button.issue-tag:hover,
.scene-playable-checklist button.issue-tag:focus-visible {
  border-color: rgba(61, 119, 204, 0.34);
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  transform: translateY(-1px);
}

.scene-playable-checklist .issue-tag.good-text {
  border-color: rgba(74, 175, 128, 0.2);
  background: rgba(229, 248, 238, 0.7);
}

.scene-playable-checklist .issue-tag.warn-text {
  border-color: rgba(225, 142, 85, 0.22);
  background: rgba(255, 241, 226, 0.74);
}

.scene-planning-quick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.scene-planning-quick-button {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(111, 83, 63, 0.12);
  background: rgba(255, 255, 255, 0.9);
  color: var(--muted);
  font-size: 12px;
  line-height: 1;
  transition: 160ms ease;
}

.scene-planning-quick-button:hover {
  border-color: rgba(217, 111, 67, 0.28);
  color: var(--ink);
}

.scene-planning-quick-button.is-active {
  color: white;
  border-color: transparent;
  box-shadow: 0 10px 20px rgba(120, 87, 66, 0.12);
}

.scene-planning-quick-button.is-danger.is-active {
  background: linear-gradient(135deg, var(--danger), #92312b);
}

.scene-planning-quick-button.is-warn.is-active {
  background: linear-gradient(135deg, #d7793e, #b75d2d);
}

.scene-planning-quick-button.is-good.is-active {
  background: linear-gradient(135deg, var(--good), #4e996f);
}

.scene-planning-quick-button.is-muted.is-active {
  background: linear-gradient(135deg, #8d7f73, #6d6259);
}

.scene-planning-quick-button.is-soft.is-active {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
}

.scene-card-tags .issue-tag,
.story-scene-planner-tags .issue-tag,
.block-card-tags .issue-tag {
  margin-bottom: 0;
}

.scene-note-preview,
.route-scene-note {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.route-scene-path {
  display: grid;
  gap: 4px;
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(76, 130, 216, 0.08);
  border: 1px solid rgba(76, 130, 216, 0.16);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.route-scene-path strong {
  color: var(--text);
  font-size: 12px;
}

.route-scene-path.is-warning {
  background: rgba(217, 111, 67, 0.1);
  border-color: rgba(217, 111, 67, 0.18);
}

.issue-card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}

.chapter-divider {
  margin: 14px 0 6px;
  color: var(--accent-deep);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.block-tag,
.asset-tag,
.issue-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-deep);
  font-size: 12px;
  margin-bottom: 10px;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.asset-usage-list {
  display: grid;
  gap: 10px;
}

.voice-match-review-panel {
  margin-bottom: 14px;
}

.asset-usage-item {
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(115, 86, 67, 0.1);
}

.asset-danger-card {
  border-color: rgba(214, 92, 92, 0.26);
  background:
    linear-gradient(180deg, rgba(214, 92, 92, 0.08), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.8);
}

.asset-usage-copy {
  display: grid;
  gap: 6px;
}

.voice-match-review-item {
  background: rgba(255, 248, 239, 0.92);
}

.voice-match-review-controls {
  display: grid;
  gap: 10px;
}

.voice-match-review-picker {
  align-items: stretch;
}

.voice-match-review-picker span {
  min-width: 72px;
}

.voice-match-review-select {
  width: 100%;
}

.asset-duplicate-shell {
  display: grid;
  gap: 10px;
}

.asset-duplicate-list {
  display: grid;
  gap: 10px;
}

.asset-duplicate-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 247, 243, 0.84);
  border: 1px solid rgba(183, 76, 67, 0.14);
}

.asset-duplicate-copy {
  display: grid;
  gap: 8px;
}

.asset-search-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.character-expression-binding-shell {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(76, 101, 153, 0.12);
}

.character-presentation-readiness {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 20px;
  background:
    radial-gradient(circle at top left, rgba(77, 122, 226, 0.14), transparent 34%),
    rgba(249, 252, 255, 0.72);
  border: 1px solid rgba(74, 110, 184, 0.14);
}

.character-presentation-issue-list {
  display: grid;
  gap: 10px;
}

.character-presentation-issue {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(76, 101, 153, 0.1);
}

.character-expression-binding-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.character-expression-binding-grid {
  display: grid;
  gap: 12px;
}

.character-expression-binding-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(250, 252, 255, 0.74);
  border: 1px solid rgba(73, 116, 216, 0.12);
}

.character-expression-binding-title,
.character-expression-binding-fields {
  display: grid;
  gap: 10px;
}

.character-expression-binding-title {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.character-expression-binding-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.story-filter-row {
  margin-bottom: 10px;
}

.story-template-panel {
  display: grid;
  gap: 12px;
  margin-bottom: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 250, 244, 0.82);
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.story-template-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.story-template-heading strong {
  font-size: 15px;
}

.story-template-heading span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.story-template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 10px;
}

.story-template-button {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 245, 240, 0.92));
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: 160ms ease;
}

.story-template-button.is-good {
  background: linear-gradient(180deg, rgba(244, 255, 248, 0.98), rgba(236, 249, 241, 0.95));
}

.story-template-button.is-hero {
  grid-column: span 2;
  border-color: rgba(59, 111, 232, 0.24);
  background:
    radial-gradient(circle at 16% 18%, rgba(107, 161, 255, 0.24), transparent 32%),
    linear-gradient(135deg, rgba(242, 247, 255, 0.99), rgba(245, 252, 248, 0.96));
}

.story-template-button.is-warn {
  background: linear-gradient(180deg, rgba(255, 249, 239, 0.98), rgba(255, 244, 227, 0.95));
}

.story-template-button.is-recommended {
  border-color: rgba(60, 119, 255, 0.42);
  box-shadow: 0 12px 28px rgba(63, 111, 232, 0.12);
}

.story-template-button:hover {
  transform: translateY(-1px);
  border-color: rgba(204, 110, 67, 0.34);
  box-shadow: 0 10px 20px rgba(120, 80, 55, 0.08);
}

.story-template-button strong {
  font-size: 14px;
}

.story-template-button span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.story-template-recommendation-badge {
  width: fit-content;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(73, 116, 216, 0.18);
  background: linear-gradient(135deg, rgba(71, 132, 255, 0.16), rgba(83, 214, 183, 0.14));
  color: #3154ad;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
}

.story-template-button-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.story-template-button-plan {
  display: grid;
  gap: 4px;
  padding: 8px 9px;
  border-radius: 12px;
  background: rgba(73, 116, 216, 0.08);
  border: 1px solid rgba(73, 116, 216, 0.11);
}

.story-template-button-plan span {
  color: var(--text);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.35;
}

.story-template-button-meta span {
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(73, 116, 216, 0.12);
  color: var(--text);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.1;
}

@media (max-width: 720px) {
  .story-template-button.is-hero {
    grid-column: span 1;
  }
}

.creative-assistant-panel {
  margin-bottom: 14px;
}

.script-importer-panel {
  margin-bottom: 14px;
}

.script-importer-shell {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(320px, 1.35fr) minmax(240px, 0.9fr);
  gap: 14px;
  align-items: stretch;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(73, 116, 216, 0.14);
  background:
    radial-gradient(circle at 10% 18%, rgba(107, 161, 255, 0.14), transparent 34%),
    linear-gradient(135deg, rgba(247, 250, 255, 0.95), rgba(255, 252, 247, 0.92));
}

.script-importer-copy,
.script-importer-workbench,
.script-importer-preview {
  display: grid;
  gap: 10px;
  align-content: start;
}

.script-importer-copy strong {
  color: var(--text);
  font-size: 1rem;
}

.script-importer-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.script-importer-capability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.script-importer-capability-card {
  display: grid;
  gap: 4px;
  padding: 8px 9px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(73, 116, 216, 0.12);
}

.script-importer-capability-card strong {
  font-size: 11px;
}

.script-importer-capability-card span {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.35;
}

.script-importer-textarea {
  min-height: 132px;
  width: 100%;
  resize: vertical;
  border-radius: 16px;
  border: 1px solid rgba(73, 116, 216, 0.16);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
  line-height: 1.65;
}

.script-importer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.script-importer-preview {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(73, 116, 216, 0.12);
}

.script-importer-preview-lines {
  display: grid;
  gap: 6px;
}

.script-importer-preview-lines code {
  display: block;
  white-space: normal;
  color: var(--text);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(73, 116, 216, 0.1);
  border-radius: 10px;
  padding: 6px 8px;
}

.creative-assistant-shell {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(300px, 1.1fr) minmax(260px, 0.9fr);
  gap: 14px;
  padding: 16px;
  border-radius: 24px;
  border: 1px solid rgba(62, 83, 126, 0.18);
  background:
    radial-gradient(circle at top left, rgba(120, 196, 255, 0.16), transparent 32%),
    linear-gradient(135deg, rgba(255, 253, 249, 0.96), rgba(244, 249, 255, 0.9));
  box-shadow: 0 18px 36px rgba(70, 88, 120, 0.08);
}

.creative-assistant-shell.is-blank {
  grid-template-columns: 1fr;
}

.creative-assistant-copy,
.creative-assistant-workbench,
.creative-assistant-result {
  min-width: 0;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(84, 99, 130, 0.1);
}

.creative-assistant-copy {
  display: grid;
  align-content: start;
  gap: 9px;
}

.creative-assistant-copy p,
.creative-assistant-result p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 13px;
}

.creative-assistant-title-row,
.creative-result-head,
.creative-action-row,
.creative-provider-row,
.creative-mode-row,
.creative-sample-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.creative-provider-row {
  justify-content: space-between;
}

.creative-provider-row > span,
.creative-openai-config label > span {
  color: var(--muted);
  font-size: 12px;
}

.creative-assistant-title-row {
  justify-content: space-between;
}

.creative-assistant-title-row strong,
.creative-assistant-copy > strong,
.creative-assistant-result > strong {
  font-size: 17px;
}

.creative-current-context,
.creative-privacy-note {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(235, 245, 255, 0.78);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.creative-assistant-workbench {
  display: grid;
  gap: 10px;
}

.creative-openai-config {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(120px, 0.72fr);
  gap: 9px;
  padding: 10px;
  border-radius: 16px;
  border: 1px dashed rgba(82, 101, 138, 0.2);
  background: rgba(244, 249, 255, 0.72);
}

.creative-openai-config label {
  display: grid;
  gap: 5px;
}

.creative-openai-config input {
  min-width: 0;
  padding: 9px 10px;
  border-radius: 12px;
}

.creative-openai-config .creative-remember-key {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.creative-openai-config .creative-remember-key input {
  width: auto;
}

.creative-openai-config > .helper-text {
  grid-column: 1 / -1;
  margin: 0;
}

.creative-openai-actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(82, 101, 138, 0.1);
}

.creative-openai-actions > span {
  color: var(--muted);
  font-size: 12px;
}

.creative-import-button {
  position: relative;
  user-select: none;
}

.creative-mode-button,
.creative-sample-chip {
  border: 1px solid rgba(82, 101, 138, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  padding: 8px 11px;
  cursor: pointer;
  transition: 160ms ease;
}

.creative-mode-button.is-active {
  color: white;
  border-color: transparent;
  background: linear-gradient(135deg, #2b6fe8, #8a47dd);
  box-shadow: 0 10px 20px rgba(62, 88, 150, 0.18);
}

.creative-sample-chip {
  font-size: 12px;
}

.creative-mode-button:hover,
.creative-sample-chip:hover {
  transform: translateY(-1px);
}

.creative-assistant-prompt {
  min-height: 96px;
  border-color: rgba(82, 101, 138, 0.16);
  background: rgba(255, 255, 255, 0.86);
}

.openai-asset-generator-panel {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
  background:
    var(--panel-tint),
    var(--panel-card);
  border-color: var(--panel-border);
}

.openai-asset-generator-form {
  display: grid;
  gap: 12px;
}

.openai-asset-generator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.openai-asset-generator-grid label {
  display: grid;
  gap: 6px;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
}

.openai-asset-generator-grid input,
.openai-asset-generator-grid select,
.openai-asset-generator-grid textarea {
  min-width: 0;
  font-size: 13px;
}

.openai-asset-style-preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.openai-asset-style-preset {
  padding: 6px 10px;
  font-size: 11px;
  line-height: 1.2;
}

.openai-asset-style-preset:disabled {
  cursor: not-allowed;
  opacity: 0.54;
  transform: none;
}

.openai-asset-bind-panel {
  grid-column: 1 / -1;
  display: grid;
  gap: 10px;
  padding: 13px;
  border: 1px solid rgba(98, 156, 255, 0.22);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(92, 168, 255, 0.11), rgba(255, 255, 255, 0.58)),
    rgba(255, 255, 255, 0.46);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.openai-asset-bind-panel strong {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.openai-asset-bind-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.openai-asset-bind-default {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 8px;
  width: fit-content;
  min-height: auto !important;
  padding: 8px 10px;
  border: 1px solid rgba(98, 156, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--muted);
  font-size: 12px;
}

.openai-asset-bind-default input {
  width: 15px;
  min-width: 15px;
  height: 15px;
}

.openai-asset-prompt-field {
  grid-column: 1 / -1;
}

.openai-asset-prompt-field textarea {
  min-height: 92px;
}

.creative-assistant-result {
  display: grid;
  gap: 10px;
}

.creative-assistant-result.is-empty,
.creative-assistant-result.is-error {
  align-content: center;
}

.creative-assistant-result.is-error {
  border-color: rgba(183, 76, 67, 0.24);
  background: rgba(255, 246, 244, 0.78);
}

.creative-advice-list,
.creative-asset-prompts {
  display: grid;
  gap: 8px;
}

.creative-advice-list span,
.creative-asset-prompts code {
  display: block;
  padding: 9px 10px;
  border-radius: 13px;
  background: rgba(255, 250, 244, 0.84);
  color: var(--ink);
  line-height: 1.55;
  font-size: 12px;
}

.creative-asset-prompts > span {
  color: var(--muted);
  font-size: 12px;
}

.creative-block-preview {
  display: grid;
  gap: 9px;
}

.creative-block-preview-head,
.creative-block-preview-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.creative-block-preview-head > span {
  color: var(--muted);
  font-size: 12px;
}

.creative-block-preview-list {
  display: grid;
  gap: 8px;
  max-height: 360px;
  overflow: auto;
  padding-right: 3px;
}

.creative-block-preview-card {
  display: grid;
  gap: 7px;
  padding: 10px;
  border-radius: 15px;
  border: 1px solid rgba(82, 101, 138, 0.1);
  background: rgba(255, 255, 255, 0.76);
}

.creative-block-preview-card.is-selected {
  border-color: rgba(43, 111, 232, 0.28);
  box-shadow: inset 0 0 0 1px rgba(43, 111, 232, 0.08);
}

.creative-block-preview-card-head span {
  color: var(--muted);
  font-size: 11px;
}

.creative-block-preview-card-head strong {
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(43, 111, 232, 0.1);
  color: #2357b4;
  font-size: 11px;
}

.creative-block-select {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font-size: 11px;
}

.creative-block-select input {
  width: auto;
  margin: 0;
}

.creative-block-preview-card p {
  margin: 0;
  color: var(--ink);
}

.creative-block-preview-card em {
  display: inline-block;
  margin-right: 6px;
  color: #8a47dd;
  font-style: normal;
  font-weight: 700;
}

.creative-block-options {
  display: grid;
  gap: 6px;
}

.creative-block-options span {
  padding: 8px 9px;
  border-radius: 12px;
  background: rgba(235, 245, 255, 0.8);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.45;
}

.creative-assistant-history {
  grid-column: 1 / -1;
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid rgba(82, 101, 138, 0.12);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(239, 247, 255, 0.68)),
    radial-gradient(circle at top right, rgba(147, 106, 246, 0.12), transparent 30%);
}

.creative-history-head,
.creative-history-card,
.creative-history-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.creative-history-head {
  justify-content: space-between;
}

.creative-history-head-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.creative-history-head > div {
  display: grid;
  gap: 3px;
}

.creative-history-head > div span:last-child {
  color: var(--muted);
  font-size: 11px;
}

.creative-history-tools {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto;
  gap: 9px;
  align-items: center;
}

.creative-history-search input {
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(82, 101, 138, 0.14);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.creative-history-tools .toolbar-button.is-active {
  background: linear-gradient(135deg, rgba(48, 91, 255, 0.94), rgba(136, 78, 255, 0.9));
  color: white;
  box-shadow: 0 10px 22px rgba(82, 101, 138, 0.18);
}

.creative-history-recovery {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(74, 112, 255, 0.16);
  background:
    linear-gradient(135deg, rgba(246, 250, 255, 0.92), rgba(239, 244, 255, 0.72)),
    radial-gradient(circle at top left, rgba(92, 122, 255, 0.12), transparent 34%);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.creative-history-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.creative-history-card {
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(82, 101, 138, 0.1);
}

.creative-history-card.is-favorite {
  border-color: rgba(74, 112, 255, 0.22);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(241, 247, 255, 0.78)),
    radial-gradient(circle at top right, rgba(126, 92, 255, 0.16), transparent 36%);
}

.creative-history-card > div:first-child {
  min-width: 0;
  display: grid;
  gap: 5px;
}

.creative-history-card strong,
.creative-history-card p {
  overflow: hidden;
  text-overflow: ellipsis;
}

.creative-history-card p {
  display: -webkit-box;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.creative-history-card span,
.creative-history-note {
  color: var(--muted);
  font-size: 11px;
}

.creative-history-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
}

.creative-history-meta span {
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid rgba(82, 101, 138, 0.1);
  background: rgba(245, 249, 255, 0.76);
  color: var(--muted);
  font-size: 10px;
}

.creative-history-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.creative-history-empty {
  grid-column: 1 / -1;
  padding: 14px;
  border-radius: 16px;
  border: 1px dashed rgba(82, 101, 138, 0.18);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.54);
  font-size: 12px;
}

.creative-history-note {
  margin: 0;
}

.story-tree-filter-row {
  margin-bottom: 10px;
}

.story-tree-filter-bar {
  margin-bottom: 10px;
}

.story-filter-summary {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.story-filter-summary-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.story-tree-summary {
  margin-bottom: 12px;
}

.story-scene-planner-card textarea {
  min-height: 110px;
}

.story-scene-checklist-focus {
  display: grid;
  gap: 8px;
  margin: 14px 0;
  padding: 14px 16px;
  border: 1px solid rgba(78, 132, 208, 0.18);
  border-radius: 18px;
  background:
    radial-gradient(circle at 12% 0%, rgba(115, 170, 244, 0.16), transparent 34%),
    rgba(246, 250, 255, 0.82);
}

.story-scene-checklist-focus strong {
  font-size: 16px;
}

.story-scene-checklist-focus p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.story-scene-checklist-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.story-structure-card {
  display: grid;
  gap: 14px;
}

.story-structure-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.story-structure-head h3 {
  margin-bottom: 6px;
}

.story-structure-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.story-structure-metrics {
  margin-bottom: 0;
}

.story-structure-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 12px;
}

.story-structure-section {
  align-content: start;
}

.story-playable-action-plan {
  display: grid;
  gap: 8px;
  padding-top: 4px;
}

.story-structure-note-list,
.story-structure-step-list,
.story-structure-highlight-list {
  display: grid;
  gap: 10px;
}

.story-structure-note,
.story-structure-step {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(115, 86, 67, 0.1);
}

.story-structure-note strong,
.story-structure-step strong {
  font-size: 14px;
  line-height: 1.7;
}

.story-structure-highlight-card {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  background: rgba(255, 255, 255, 0.88);
}

.story-structure-highlight-card.is-good {
  background:
    linear-gradient(180deg, rgba(245, 255, 250, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(188, 235, 210, 0.18), rgba(255, 255, 255, 0));
}

.story-structure-highlight-card.is-warn {
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(255, 216, 176, 0.18), rgba(255, 255, 255, 0));
}

.story-structure-highlight-card.is-soft {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 245, 240, 0.94)),
    radial-gradient(circle at top right, rgba(255, 232, 212, 0.18), rgba(255, 255, 255, 0));
}

.story-structure-highlight-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.story-structure-highlight-card strong {
  font-size: 15px;
}

.story-structure-highlight-card p {
  margin: 0;
  color: var(--ink);
  line-height: 1.7;
}

.story-structure-next-card {
  margin-top: 2px;
}

.story-optimizer-panel {
  display: grid;
  gap: 14px;
}

.story-optimizer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.story-optimizer-card {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  background: rgba(255, 255, 255, 0.88);
}

.story-optimizer-card.is-good {
  background:
    linear-gradient(180deg, rgba(246, 255, 250, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(188, 235, 210, 0.18), rgba(255, 255, 255, 0));
}

.story-optimizer-card.is-warn {
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(255, 216, 176, 0.18), rgba(255, 255, 255, 0));
}

.story-optimizer-card.is-danger {
  background:
    linear-gradient(180deg, rgba(255, 246, 246, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(241, 185, 185, 0.16), rgba(255, 255, 255, 0));
}

.story-optimizer-card.is-soft {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 245, 240, 0.94)),
    radial-gradient(circle at top right, rgba(255, 232, 212, 0.18), rgba(255, 255, 255, 0));
}

.story-optimizer-head,
.story-optimizer-tag-row,
.story-optimizer-action-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.story-optimizer-head {
  justify-content: space-between;
}

.story-optimizer-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.asset-search-field {
  flex: 1 1 340px;
}

.asset-gap-board {
  margin-bottom: 16px;
}

.asset-gap-board-shell {
  display: grid;
  gap: 14px;
  padding: 16px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 248, 241, 0.98), rgba(255, 252, 248, 0.98));
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.asset-gap-board-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.asset-gap-board-copy {
  display: grid;
  gap: 6px;
}

.asset-gap-board-copy strong {
  font-size: 15px;
}

.asset-gap-board-copy span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.asset-gap-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.asset-gap-stat-card {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  background: white;
  text-align: left;
}

button.asset-gap-stat-card {
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: 160ms ease;
}

button.asset-gap-stat-card:hover {
  transform: translateY(-1px);
  border-color: rgba(204, 110, 67, 0.34);
  box-shadow: 0 10px 20px rgba(120, 80, 55, 0.08);
}

.asset-gap-stat-card.is-good {
  background: linear-gradient(180deg, rgba(245, 255, 248, 0.98), rgba(239, 251, 243, 0.95));
}

.asset-gap-stat-card.is-warn {
  background: linear-gradient(180deg, rgba(255, 249, 239, 0.98), rgba(255, 244, 227, 0.95));
}

.asset-gap-stat-card.is-urgent {
  background: linear-gradient(180deg, rgba(255, 243, 239, 0.98), rgba(255, 235, 228, 0.95));
}

.asset-gap-stat-label {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.asset-gap-stat-card strong {
  font-size: 28px;
  line-height: 1;
}

.asset-gap-stat-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.asset-gap-focus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.asset-gap-focus-card {
  display: grid;
  gap: 12px;
}

.asset-gap-priority-list {
  display: grid;
  gap: 10px;
}

.asset-gap-priority-item {
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: 160ms ease;
}

.asset-gap-priority-item:hover {
  transform: translateY(-1px);
  border-color: rgba(204, 110, 67, 0.34);
}

.asset-gap-priority-item.is-active {
  background: linear-gradient(180deg, rgba(255, 245, 236, 1), rgba(255, 251, 247, 1));
  border-color: rgba(217, 111, 67, 0.36);
}

.asset-sort-field {
  display: grid;
  gap: 6px;
  min-width: 220px;
  color: var(--muted);
  font-size: 13px;
}

.asset-bulk-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.asset-tag-filter-bar {
  margin-bottom: 16px;
}

.asset-card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.asset-card-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.asset-card-check input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--brand);
}

.asset-tag-filter-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.asset-tag-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.asset-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(181, 119, 82, 0.2);
  border-radius: 999px;
  padding: 8px 12px;
  background: white;
  color: var(--accent-deep);
  cursor: pointer;
  transition: 160ms ease;
}

.asset-tag-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(181, 119, 82, 0.36);
}

.asset-tag-chip.is-active {
  background: linear-gradient(135deg, rgba(246, 220, 192, 1), rgba(255, 247, 239, 1));
  border-color: rgba(181, 119, 82, 0.38);
}

.asset-tag-chip strong {
  font-size: 12px;
}

.asset-preset-tag-chip {
  background: linear-gradient(135deg, rgba(255, 248, 239, 1), rgba(247, 235, 221, 1));
}

.asset-import-dropzone {
  margin-bottom: 14px;
  padding: 18px;
  border-radius: 18px;
  border: 1px dashed rgba(204, 110, 67, 0.28);
  background: linear-gradient(180deg, rgba(255, 248, 241, 0.98), rgba(255, 252, 248, 0.98));
  text-align: center;
  transition: 160ms ease;
}

.asset-import-dropzone strong {
  display: block;
}

.asset-import-dropzone p {
  margin: 8px 0 0;
  color: var(--muted);
}

.asset-import-dropzone.is-active {
  border-color: rgba(204, 110, 67, 0.52);
  background: linear-gradient(180deg, rgba(255, 239, 227, 1), rgba(255, 248, 241, 1));
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(191, 111, 73, 0.12);
}

.asset-thumb {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
  height: 96px;
  padding: 12px;
  border-radius: 14px;
  margin-bottom: 10px;
  overflow: hidden;
  color: white;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.32)),
    linear-gradient(135deg, #f5d2b0, #f0b98a, #e28b63);
}

.asset-thumb > * {
  position: relative;
  z-index: 1;
}

.asset-thumb-visual {
  padding: 0;
  background: #f3dfcf;
}

.asset-thumb-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.asset-thumb-status {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.asset-thumb-status.is-ready {
  background: rgba(53, 129, 88, 0.88);
}

.asset-thumb-status.is-missing {
  background: rgba(129, 72, 46, 0.88);
}

.asset-thumb-label {
  font-size: 20px;
  font-weight: 700;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.28);
}

.asset-thumb-note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.22);
}

.asset-thumb[data-asset-type="bgm"],
.asset-thumb[data-asset-type="sfx"],
.asset-thumb[data-asset-type="voice"] {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.32)),
    linear-gradient(135deg, #ffe7c5, #f7cf90, #e0a66a);
}

.asset-thumb[data-asset-type="video"] {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.32)),
    linear-gradient(135deg, #f7e8df, #ebb79f, #d98961);
}

.asset-card-actions {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.asset-card-tags {
  margin-top: 10px;
}

.asset-selection-note {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}

.asset-favorite-button {
  border: 1px solid rgba(181, 119, 82, 0.2);
  border-radius: 12px;
  padding: 10px 12px;
  background: white;
  color: var(--accent-deep);
  cursor: pointer;
  transition: 160ms ease;
}

.asset-favorite-button:hover {
  transform: translateY(-1px);
  border-color: rgba(181, 119, 82, 0.36);
}

.asset-favorite-button.is-active {
  background: linear-gradient(135deg, rgba(246, 220, 192, 1), rgba(255, 247, 239, 1));
  color: #91512f;
}

.asset-preview-button {
  border: none;
  border-radius: 12px;
  padding: 10px 14px;
  background: #fff1e3;
  color: var(--accent-deep);
  font-weight: 700;
  cursor: pointer;
  transition: 160ms ease;
}

.asset-preview-button:hover {
  background: #ffe6d0;
  transform: translateY(-1px);
}

.asset-preview-button:active {
  transform: translateY(0);
}

.asset-preview-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.asset-preview-panel {
  margin-top: 12px;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(114, 84, 67, 0.12);
  background: linear-gradient(180deg, rgba(255, 251, 247, 1), rgba(255, 245, 236, 1));
}

.asset-preview-image,
.asset-preview-video {
  width: 100%;
  display: block;
  max-height: 340px;
  border-radius: 14px;
  object-fit: cover;
  background: #f3dfcf;
}

.asset-preview-audio {
  width: 100%;
  margin-bottom: 12px;
}

.asset-preview-empty {
  padding: 18px;
}

.detail-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.character-summary-grid {
  margin-top: 14px;
}

.character-progress-card {
  margin-top: 14px;
  padding: 14px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 251, 247, 1), rgba(255, 245, 236, 1));
  border: 1px solid rgba(114, 84, 67, 0.12);
}

.character-progress-head,
.character-line-head,
.character-line-meta,
.character-card-metrics {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.character-progress-head strong {
  font-size: 16px;
}

.character-progress-head span,
.character-progress-meta,
.character-line-head span,
.character-line-meta {
  color: var(--muted);
  font-size: 13px;
}

.character-progress-track {
  margin-top: 10px;
  height: 12px;
  border-radius: 999px;
  background: rgba(217, 111, 67, 0.12);
  overflow: hidden;
}

.character-progress-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--brand), #efb06e);
}

.character-progress-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
  line-height: 1.5;
}

.character-line-card {
  padding: 14px;
  border-radius: 18px;
  background: white;
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.character-line-card.is-missing {
  background: rgba(255, 250, 243, 0.94);
  border-color: rgba(196, 107, 60, 0.18);
}

.character-line-card p {
  margin: 10px 0;
  color: var(--ink);
  line-height: 1.6;
}

.character-scene-panel {
  display: grid;
  gap: 14px;
}

.character-scene-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.character-scene-panel-head .helper-text {
  margin-top: 8px;
}

.character-scene-priority-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.character-relation-panel {
  display: grid;
  gap: 14px;
}

.character-relation-priority-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.character-scene-card {
  display: grid;
  gap: 10px;
}

.character-scene-card.is-highlight {
  background: linear-gradient(180deg, rgba(255, 248, 241, 1), rgba(255, 255, 255, 1));
  border-color: rgba(196, 107, 60, 0.18);
}

.character-relation-card {
  display: grid;
  gap: 10px;
}

.character-relation-card.is-highlight {
  background: linear-gradient(180deg, rgba(246, 246, 255, 1), rgba(255, 255, 255, 1));
  border-color: rgba(113, 95, 156, 0.18);
}

.character-relation-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.character-relation-head span {
  color: var(--muted);
  font-size: 13px;
}

.character-scene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.character-scene-tags .issue-tag {
  margin-bottom: 0;
}

.character-scene-note {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 248, 240, 0.76);
  border: 1px solid rgba(204, 110, 67, 0.1);
  color: var(--muted);
  line-height: 1.6;
}

.detail-row {
  padding: 12px 14px;
  border-radius: 16px;
  background: white;
  border: 1px solid rgba(114, 84, 67, 0.12);
}

.detail-row label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.detail-row .value {
  font-weight: 600;
  word-break: break-word;
}

.compact-toggle-row label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
  color: var(--ink);
  font-weight: 700;
}

.compact-toggle-row input[type="checkbox"] {
  width: auto;
  min-width: 18px;
  margin: 0;
}

.editor-card {
  padding: 14px;
  border-radius: 18px;
  background: white;
  border: 1px solid rgba(114, 84, 67, 0.12);
}

.editor-card h3 {
  margin: 0 0 6px;
}

.editor-card p {
  margin: 0;
  color: var(--muted);
}

.field-grid {
  display: grid;
  gap: 12px;
}

.compact-grid {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.music-range-preview {
  display: grid;
  gap: 5px;
  padding: 12px 14px;
  border: 1px solid var(--panel-border, rgba(83, 144, 255, 0.18));
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(121, 220, 255, 0.1), rgba(47, 116, 255, 0.05)),
    var(--panel-card, var(--panel-strong));
  color: var(--muted);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
}

.music-range-preview strong {
  color: var(--ink);
  font-size: 13px;
}

.music-range-timeline {
  display: grid;
  grid-template-columns: max-content 18px max-content 18px max-content 1fr;
  align-items: center;
  gap: 6px;
  margin: 2px 0 1px;
}

.music-range-timeline span,
.music-range-timeline em {
  min-width: 0;
  padding: 5px 8px;
  border: 1px solid var(--panel-border-strong, rgba(83, 144, 255, 0.22));
  border-radius: 999px;
  background: rgba(9, 18, 32, 0.72);
  color: var(--ink);
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.music-range-timeline em {
  justify-self: start;
  color: var(--accent-deep);
  background: rgba(47, 116, 255, 0.14);
}

.music-range-timeline i {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(121, 220, 255, 0.24), rgba(47, 116, 255, 0.72));
}

.music-range-preview span {
  font-size: 12px;
  line-height: 1.55;
}

.music-range-health {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 2px;
}

.music-range-health .issue-tag {
  border-color: rgba(121, 220, 255, 0.22);
  background: rgba(9, 18, 32, 0.58);
  color: var(--muted);
}

.music-range-health.is-good .issue-tag {
  border-color: rgba(74, 222, 128, 0.26);
  background: rgba(34, 197, 94, 0.12);
  color: var(--success);
}

.music-range-health.is-warn .issue-tag {
  border-color: rgba(251, 191, 36, 0.28);
  background: rgba(251, 191, 36, 0.12);
  color: var(--warning);
}

.music-range-health.is-danger .issue-tag {
  border-color: rgba(248, 113, 113, 0.28);
  background: rgba(248, 113, 113, 0.12);
  color: var(--danger);
}

.music-transport-editor,
.video-transport-editor,
.sfx-transport-editor {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--panel-border, rgba(83, 144, 255, 0.18));
  border-radius: 18px;
  background:
    radial-gradient(circle at 92% 8%, rgba(121, 220, 255, 0.12), transparent 35%),
    rgba(9, 18, 32, 0.58);
}

.music-transport-heading,
.video-transport-heading,
.sfx-transport-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.music-transport-heading > div,
.video-transport-heading > div,
.sfx-transport-heading > div {
  display: grid;
  gap: 3px;
}

.music-transport-heading strong,
.video-transport-heading strong,
.sfx-transport-heading strong {
  color: var(--ink);
  font-size: 14px;
}

.music-transport-heading span,
.music-transport-summary,
.video-transport-heading span,
.video-transport-summary,
.sfx-transport-heading span,
.sfx-transport-summary {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.music-transport-status,
.video-transport-status,
.sfx-transport-status {
  max-width: 300px;
  padding: 6px 9px;
  border: 1px solid rgba(74, 222, 128, 0.26);
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.1);
  color: var(--success) !important;
  text-align: right;
}

.music-transport-status.is-warning,
.video-transport-status.is-warning,
.sfx-transport-status.is-warning {
  border-color: rgba(251, 191, 36, 0.3);
  background: rgba(251, 191, 36, 0.1);
  color: var(--warning) !important;
}

.music-transport-presets,
.video-transport-presets,
.sfx-transport-presets {
  margin: 0;
}

.music-transport-fields,
.video-transport-fields,
.sfx-transport-fields {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.music-transport-summary,
.video-transport-summary,
.sfx-transport-summary {
  padding: 9px 11px;
  border-left: 3px solid var(--accent-deep);
  border-radius: 4px 12px 12px 4px;
  background: rgba(47, 116, 255, 0.08);
  color: var(--ink);
}

html[data-ui-theme="light"] .music-transport-editor,
html[data-ui-theme="light"] .video-transport-editor,
html[data-ui-theme="light"] .sfx-transport-editor {
  border-color: rgba(83, 144, 255, 0.18);
  background:
    radial-gradient(circle at 92% 8%, rgba(59, 130, 246, 0.1), transparent 35%),
    rgba(255, 255, 255, 0.76);
}

@media (max-width: 720px) {
  .music-transport-heading,
  .video-transport-heading,
  .sfx-transport-heading {
    flex-direction: column;
  }

  .music-transport-status,
  .video-transport-status,
  .sfx-transport-status {
    max-width: none;
    text-align: left;
  }
}

@media (max-width: 720px) {
  .music-range-timeline {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .music-range-timeline i {
    width: 2px;
    height: 10px;
    margin-left: 14px;
    background: linear-gradient(180deg, rgba(121, 220, 255, 0.24), rgba(47, 116, 255, 0.72));
  }
}

html[data-ui-theme="light"] .music-range-preview {
  border-color: rgba(83, 144, 255, 0.16);
  background:
    linear-gradient(135deg, rgba(237, 248, 255, 0.92), rgba(255, 255, 255, 0.82)),
    white;
  box-shadow: 0 10px 22px rgba(34, 74, 128, 0.07);
}

html[data-ui-theme="light"] .music-range-timeline span,
html[data-ui-theme="light"] .music-range-timeline em {
  border-color: rgba(83, 144, 255, 0.2);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

html[data-ui-theme="light"] .music-range-timeline em {
  color: #2563eb;
  background: rgba(219, 234, 254, 0.72);
}

html[data-ui-theme="light"] .music-range-health .issue-tag {
  border-color: rgba(83, 144, 255, 0.16);
  background: rgba(239, 246, 255, 0.78);
  color: #365f91;
}

html[data-ui-theme="light"] .music-range-health.is-good .issue-tag {
  border-color: rgba(22, 163, 74, 0.18);
  background: rgba(220, 252, 231, 0.82);
  color: #15803d;
}

html[data-ui-theme="light"] .music-range-health.is-warn .issue-tag {
  border-color: rgba(217, 119, 6, 0.2);
  background: rgba(254, 243, 199, 0.82);
  color: #a16207;
}

html[data-ui-theme="light"] .music-range-health.is-danger .issue-tag {
  border-color: rgba(220, 38, 38, 0.2);
  background: rgba(254, 226, 226, 0.84);
  color: #b91c1c;
}

.stage-preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin: 10px 0 12px;
}

.stage-preset-chip {
  display: grid;
  gap: 4px;
  min-height: 72px;
  padding: 10px 12px;
  text-align: left;
  border-radius: 14px;
  border: 1px solid rgba(82, 142, 255, 0.2);
  background:
    linear-gradient(135deg, rgba(233, 248, 255, 0.96), rgba(247, 251, 255, 0.78)),
    white;
  color: var(--text);
  box-shadow: 0 10px 24px rgba(36, 76, 128, 0.08);
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.stage-preset-chip:hover,
.stage-preset-chip:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(82, 142, 255, 0.45);
  box-shadow: 0 14px 32px rgba(36, 76, 128, 0.14);
}

.stage-preset-chip.is-active {
  border-color: rgba(64, 122, 235, 0.62);
  background:
    linear-gradient(135deg, rgba(219, 241, 255, 0.98), rgba(238, 246, 255, 0.9)),
    white;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.74),
    0 14px 30px rgba(47, 104, 204, 0.16);
}

.stage-preset-chip strong {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 13px;
}

.stage-preset-current {
  display: none;
  flex: 0 0 auto;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(71, 129, 235, 0.14);
  color: rgb(42, 92, 178);
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.stage-preset-chip.is-active .stage-preset-current {
  display: inline-flex;
}

.stage-preset-chip span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.stage-control-preview {
  position: relative;
  min-height: 168px;
  margin: 0 0 12px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(83, 144, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(11, 22, 40, 0.04), rgba(255, 255, 255, 0.72)),
    radial-gradient(circle at 50% 20%, rgba(105, 190, 255, 0.2), transparent 42%),
    linear-gradient(135deg, rgba(240, 249, 255, 0.96), rgba(255, 255, 255, 0.86));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.stage-control-preview:focus-visible,
.stage-adjust-panel:focus-visible {
  outline: 3px solid rgba(73, 132, 245, 0.28);
  outline-offset: 3px;
}

.stage-control-preview-grid {
  position: absolute;
  inset: 12px;
  opacity: 0.46;
  background-image:
    linear-gradient(rgba(62, 116, 190, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 116, 190, 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, transparent, black 18%, black 76%, transparent);
}

.stage-control-preview-floor {
  position: absolute;
  left: 9%;
  right: 9%;
  bottom: 32px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(46, 95, 160, 0.34), transparent);
}

.stage-control-preview-sprite {
  --sprite-offset-x: 0%;
  --sprite-offset-y: 0%;
  --sprite-scale: 1;
  --sprite-opacity: 1;
  --sprite-flip-x: 1;
  position: absolute;
  left: 50%;
  bottom: 34px;
  display: grid;
  justify-items: center;
  gap: 4px;
  width: 72px;
  opacity: var(--sprite-opacity);
  transform:
    translate(calc(-50% + var(--sprite-offset-x)), var(--sprite-offset-y))
    scale(var(--sprite-scale));
  transform-origin: 50% 100%;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.stage-control-preview-sprite[data-position="left"] {
  left: 27%;
}

.stage-control-preview-sprite[data-position="center"] {
  left: 50%;
}

.stage-control-preview-sprite[data-position="right"] {
  left: 73%;
}

.stage-control-preview-sprite::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 74px;
  height: 12px;
  border-radius: 999px;
  background: rgba(28, 70, 130, 0.16);
  filter: blur(5px);
  transform: translateX(-50%) scaleX(var(--sprite-scale));
  z-index: -1;
}

.stage-control-preview-head,
.stage-control-preview-body {
  display: block;
  transform: scaleX(var(--sprite-flip-x));
  transform-origin: 50% 100%;
}

.stage-control-preview-head {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.9), transparent 26%),
    linear-gradient(135deg, rgba(50, 105, 194, 0.92), rgba(119, 104, 240, 0.9));
  box-shadow: 0 8px 18px rgba(38, 82, 160, 0.18);
}

.stage-control-preview-body {
  width: 54px;
  height: 74px;
  border-radius: 24px 24px 12px 12px;
  background:
    linear-gradient(135deg, rgba(83, 152, 242, 0.9), rgba(34, 61, 118, 0.92)),
    rgba(38, 74, 140, 0.88);
  clip-path: polygon(50% 0, 84% 15%, 96% 100%, 4% 100%, 16% 15%);
  box-shadow: 0 16px 28px rgba(31, 74, 142, 0.2);
}

.stage-control-preview-summary {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  font-size: 11px;
  backdrop-filter: blur(10px);
}

.stage-control-preview-summary strong {
  color: var(--text);
  white-space: nowrap;
}

.stage-control-preview-summary span {
  overflow: hidden;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stage-adjust-panel {
  display: grid;
  gap: 8px;
  margin: 0 0 12px;
  padding: 10px;
  border: 1px solid rgba(83, 144, 255, 0.16);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(247, 251, 255, 0.88), rgba(236, 247, 255, 0.58)),
    rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.stage-adjust-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
}

.stage-adjust-head strong {
  color: var(--text);
  font-size: 12px;
}

.stage-adjust-head span {
  overflow: hidden;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stage-adjust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(76px, 1fr));
  gap: 6px;
}

.stage-adjust-button {
  display: grid;
  gap: 2px;
  min-height: 48px;
  padding: 8px 9px;
  border: 1px solid rgba(71, 126, 220, 0.16);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(235, 246, 255, 0.82)),
    rgba(255, 255, 255, 0.88);
  color: var(--text);
  text-align: left;
  box-shadow: 0 8px 18px rgba(35, 74, 126, 0.08);
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.stage-adjust-button:hover,
.stage-adjust-button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(76, 135, 234, 0.48);
  box-shadow: 0 12px 24px rgba(35, 74, 126, 0.14);
}

.stage-adjust-button:active {
  transform: translateY(0);
  box-shadow: 0 5px 12px rgba(35, 74, 126, 0.12);
}

.stage-adjust-button strong {
  font-size: 12px;
  line-height: 1.2;
}

.stage-adjust-button span {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.25;
}

.stage-shortcut-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: -2px 0 12px;
}

.stage-shortcut-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  border: 1px solid rgba(74, 127, 219, 0.14);
  border-radius: 999px;
  background: rgba(246, 251, 255, 0.72);
  color: var(--muted);
  font-size: 10px;
  line-height: 1;
}

.stage-shortcut-chip kbd {
  min-width: 20px;
  padding: 2px 5px;
  border: 1px solid rgba(66, 111, 190, 0.2);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(228, 240, 255, 0.84)),
    white;
  color: rgb(39, 76, 139);
  font: 700 10px / 1.15 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  text-align: center;
  box-shadow: inset 0 -1px 0 rgba(46, 83, 146, 0.08);
}

.character-stage-controls .compact-toggle {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 10px 0 0;
  color: var(--text);
  font-size: 13px;
}

.character-stage-controls .compact-toggle input {
  width: auto;
}

/* Character composition stays self-contained so the editor can evolve without app.js styling debt. */
.character-stage-controls {
  --stage-composer-surface: rgba(7, 13, 23, 0.9);
  --stage-composer-panel: rgba(15, 25, 40, 0.82);
  --stage-composer-line: rgba(133, 198, 232, 0.2);
  --stage-composer-ink: #edf7ff;
  --stage-composer-muted: #9ab2c9;
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--stage-composer-line);
  border-radius: 20px;
  background:
    linear-gradient(140deg, rgba(121, 220, 255, 0.055), transparent 38%),
    var(--stage-composer-surface);
  container-type: inline-size;
}

.stage-composer-heading,
.stage-preset-section-head,
.stage-adjust-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.stage-composer-heading > div {
  display: grid;
  flex: 0 0 94px;
  gap: 2px;
}

.stage-composer-heading span,
.stage-control-preview-summary strong {
  color: #82ddff;
  font: 700 9px / 1.2 "SFMono-Regular", "Cascadia Mono", monospace;
  letter-spacing: 0.16em;
}

.stage-composer-heading strong {
  color: var(--stage-composer-ink);
  font-size: 17px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.stage-composer-heading p {
  flex: 1 1 auto;
  max-width: 360px;
  margin: 0;
  color: var(--stage-composer-muted);
  font-size: 11px;
  line-height: 1.55;
  text-align: left;
}

.stage-composer-monitor.stage-control-preview {
  min-height: 292px;
  margin: 0;
  isolation: isolate;
  border: 1px solid rgba(144, 211, 239, 0.28);
  border-radius: 16px;
  background-color: #111a28;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.035),
    inset 0 -52px 90px rgba(0, 0, 0, 0.28),
    0 18px 34px rgba(0, 0, 0, 0.22);
  touch-action: none;
}

.stage-composer-monitor::before {
  content: "LIVE COMPOSITION";
  position: absolute;
  z-index: 6;
  top: 12px;
  left: 14px;
  padding: 5px 7px;
  border: 1px solid rgba(174, 225, 245, 0.22);
  border-radius: 6px;
  background: rgba(5, 11, 20, 0.66);
  color: rgba(222, 245, 255, 0.78);
  font: 700 8px / 1 "SFMono-Regular", "Cascadia Mono", monospace;
  letter-spacing: 0.14em;
  backdrop-filter: blur(10px);
}

.stage-composer-monitor .stage-control-preview-grid {
  inset: 0;
  z-index: 1;
  opacity: 0.2;
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, black, black 74%, transparent 96%);
  pointer-events: none;
}

.stage-composer-safe-frame {
  position: absolute;
  z-index: 2;
  inset: 9% 7% 18%;
  border: 1px solid rgba(223, 246, 255, 0.2);
  border-radius: 4px;
  pointer-events: none;
}

.stage-composer-safe-frame::before,
.stage-composer-safe-frame::after {
  content: "";
  position: absolute;
  inset: 8%;
  border: solid rgba(223, 246, 255, 0.13);
  border-width: 1px 0;
}

.stage-composer-safe-frame::after {
  inset: 0 33.333%;
  border-width: 0 1px;
}

.stage-composer-safe-frame span {
  position: absolute;
  right: 5px;
  top: 5px;
  color: rgba(228, 247, 255, 0.48);
  font: 700 7px / 1 "SFMono-Regular", "Cascadia Mono", monospace;
  letter-spacing: 0.12em;
}

.stage-composer-axis {
  position: absolute;
  z-index: 3;
  top: 44px;
  color: rgba(230, 249, 255, 0.54);
  font: 700 8px / 1 "SFMono-Regular", "Cascadia Mono", monospace;
  pointer-events: none;
}

.stage-composer-axis.is-left { left: 26.5%; }
.stage-composer-axis.is-center { left: 49.5%; }
.stage-composer-axis.is-right { left: 72.5%; }

.stage-composer-monitor .stage-control-preview-floor {
  z-index: 2;
  bottom: 44px;
  background: linear-gradient(90deg, transparent, rgba(197, 237, 255, 0.4), transparent);
  pointer-events: none;
}

.stage-composer-monitor .stage-control-preview-sprite {
  z-index: 60 !important;
  bottom: 45px;
  width: clamp(106px, 28%, 210px);
  max-height: 228px;
  display: flex;
  align-items: end;
  justify-content: center;
  cursor: grab;
  user-select: none;
  will-change: transform;
}

.stage-composer-monitor .stage-control-preview-sprite:active,
.stage-composer-monitor.is-dragging .stage-control-preview-sprite {
  cursor: grabbing;
  transition: opacity 0.18s ease;
}

.stage-composer-monitor .stage-control-preview-sprite.has-image img {
  display: block;
  max-width: 100%;
  max-height: 228px;
  object-fit: contain;
  object-position: 50% 100%;
  filter: drop-shadow(0 14px 14px rgba(0, 0, 0, 0.26));
  transform: scaleX(var(--sprite-flip-x));
  transform-origin: 50% 100%;
  pointer-events: none;
}

.stage-composer-monitor.is-fallback-sprite .stage-control-preview-sprite {
  width: 92px;
}

.stage-composer-drag-handle {
  position: absolute;
  left: 50%;
  bottom: 8px;
  translate: -50% 0;
  padding: 4px 7px;
  border: 1px solid rgba(220, 245, 255, 0.28);
  border-radius: 999px;
  background: rgba(6, 13, 23, 0.7);
  color: rgba(235, 249, 255, 0.84);
  font: 700 7px / 1 "SFMono-Regular", "Cascadia Mono", monospace;
  letter-spacing: 0.12em;
  opacity: 0;
  transition: opacity 0.16s ease;
  pointer-events: none;
}

.stage-composer-monitor .stage-control-preview-sprite:hover .stage-composer-drag-handle,
.stage-composer-monitor.is-dragging .stage-composer-drag-handle {
  opacity: 1;
}

.stage-composer-monitor .stage-control-preview-summary {
  z-index: 7;
  left: 10px;
  right: 10px;
  bottom: 9px;
  min-width: 0;
  padding: 7px 9px;
  border: 1px solid rgba(188, 229, 246, 0.14);
  border-radius: 8px;
  background: rgba(5, 11, 20, 0.78);
  color: rgba(217, 237, 247, 0.78);
  backdrop-filter: blur(12px);
}

.stage-composer-monitor .stage-control-preview-summary span {
  color: rgba(222, 242, 252, 0.8);
}

.stage-composer-monitor .stage-blocking-sprite {
  --sprite-offset-x: 0%;
  --sprite-offset-y: 0%;
  --sprite-scale: 1;
  --sprite-opacity: 1;
  --sprite-flip-x: 1;
  position: absolute;
  left: 50%;
  bottom: 45px;
  z-index: calc(8 + var(--sprite-layer));
  display: flex;
  align-items: end;
  justify-content: center;
  width: clamp(106px, 28%, 210px);
  max-height: 228px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  opacity: var(--sprite-opacity);
  transform:
    translate(calc(-50% + var(--sprite-offset-x)), var(--sprite-offset-y))
    scale(var(--sprite-scale));
  transform-origin: 50% 100%;
  filter: saturate(0.78) brightness(0.82);
  cursor: pointer;
  transition: opacity 0.16s ease, filter 0.16s ease;
}

.stage-composer-monitor .stage-blocking-sprite[data-position="left"] { left: 27%; }
.stage-composer-monitor .stage-blocking-sprite[data-position="center"] { left: 50%; }
.stage-composer-monitor .stage-blocking-sprite[data-position="right"] { left: 73%; }

.stage-composer-monitor .stage-blocking-sprite:hover,
.stage-composer-monitor .stage-blocking-sprite:focus-visible {
  opacity: var(--sprite-opacity);
  filter: saturate(1) brightness(1);
  outline: none;
}

.stage-composer-monitor .stage-blocking-sprite.has-image img {
  display: block;
  max-width: 100%;
  max-height: 228px;
  object-fit: contain;
  object-position: 50% 100%;
  filter: drop-shadow(0 12px 14px rgba(0, 0, 0, 0.24));
  transform: scaleX(var(--sprite-flip-x));
  transform-origin: 50% 100%;
  pointer-events: none;
}

.stage-composer-monitor .stage-blocking-sprite.is-fallback {
  width: 88px;
  min-height: 154px;
}

.stage-blocking-fallback-head,
.stage-blocking-fallback-body {
  position: absolute;
  left: 50%;
  border: 1px solid rgba(190, 231, 248, 0.34);
  background: rgba(85, 145, 180, 0.25);
  translate: -50% 0;
}

.stage-blocking-fallback-head {
  top: 8px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
}

.stage-blocking-fallback-body {
  top: 40px;
  width: 72px;
  height: 112px;
  border-radius: 38px 38px 12px 12px;
}

.stage-blocking-sprite-label {
  position: absolute;
  left: 50%;
  bottom: 8px;
  max-width: 112px;
  padding: 4px 7px;
  overflow: hidden;
  border: 1px solid rgba(211, 241, 252, 0.22);
  border-radius: 999px;
  background: rgba(5, 12, 21, 0.78);
  color: rgba(230, 246, 252, 0.9);
  font-size: 8px;
  font-weight: 750;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
  translate: -50% 0;
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.stage-blocking-sprite.is-implicit {
  pointer-events: none;
}

.stage-blocking-sprite.is-implicit .stage-blocking-sprite-label::after {
  content: " · 待补登场";
  color: #ffc986;
}

.stage-blocking-workspace {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--stage-composer-line);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(121, 220, 255, 0.055), transparent 42%),
    var(--stage-composer-panel);
}

.stage-blocking-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.stage-blocking-head > div {
  display: grid;
  gap: 2px;
}

.stage-blocking-head span {
  color: #82ddff;
  font: 700 8px / 1.2 "SFMono-Regular", "Cascadia Mono", monospace;
  letter-spacing: 0.16em;
}

.stage-blocking-head strong {
  color: var(--stage-composer-ink);
  font-size: 14px;
}

.stage-blocking-head p {
  margin: 0;
  color: var(--stage-composer-muted);
  font-size: 10px;
}

.stage-blocking-head p b {
  color: var(--stage-composer-ink);
}

.stage-blocking-cast {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}

.stage-blocking-cast-chip {
  display: grid;
  flex: 0 0 112px;
  gap: 3px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid rgba(139, 197, 226, 0.16);
  border-radius: 10px;
  background: rgba(6, 13, 23, 0.5);
  color: var(--stage-composer-ink);
  text-align: left;
}

button.stage-blocking-cast-chip {
  cursor: pointer;
}

button.stage-blocking-cast-chip:hover,
button.stage-blocking-cast-chip:focus-visible,
.stage-blocking-cast-chip.is-selected {
  border-color: rgba(121, 220, 255, 0.5);
  background: rgba(18, 40, 59, 0.78);
  outline: none;
}

.stage-blocking-cast-chip.is-selected {
  box-shadow: inset 3px 0 0 #79dcff;
}

.stage-blocking-cast-chip > span {
  color: #82ddff;
  font-size: 8px;
  font-weight: 750;
}

.stage-blocking-cast-chip strong {
  overflow: hidden;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stage-blocking-cast-chip small {
  color: var(--stage-composer-muted);
  font-size: 9px;
}

.stage-blocking-cast-chip.is-implicit {
  border-style: dashed;
}

.stage-blocking-formations {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.stage-blocking-formation {
  display: grid;
  gap: 3px;
  min-height: 58px;
  padding: 9px 10px;
  border: 1px solid rgba(139, 197, 226, 0.16);
  border-radius: 10px;
  background: rgba(6, 13, 23, 0.5);
  color: var(--stage-composer-ink);
  text-align: left;
  cursor: pointer;
}

.stage-blocking-formation:hover,
.stage-blocking-formation:focus-visible {
  border-color: rgba(121, 220, 255, 0.5);
  background: rgba(18, 40, 59, 0.78);
  outline: none;
}

.stage-blocking-formation:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.stage-blocking-formation strong {
  font-size: 11px;
}

.stage-blocking-formation span {
  color: var(--stage-composer-muted);
  font-size: 9px;
  line-height: 1.45;
}

.stage-blocking-status {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 8px;
  padding: 9px 10px;
  border-left: 3px solid rgba(91, 210, 166, 0.72);
  border-radius: 7px;
  background: rgba(91, 210, 166, 0.08);
}

.stage-blocking-status.is-warn {
  border-left-color: rgba(255, 183, 93, 0.8);
  background: rgba(255, 183, 93, 0.08);
}

.stage-blocking-status.is-tip {
  border-left-color: rgba(121, 220, 255, 0.72);
  background: rgba(121, 220, 255, 0.07);
}

.stage-blocking-status span {
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--stage-composer-muted);
  font-size: 8px;
  font-weight: 750;
  writing-mode: vertical-rl;
}

.stage-blocking-status strong {
  color: var(--stage-composer-ink);
  font-size: 10px;
}

.stage-blocking-status small {
  color: var(--stage-composer-muted);
  font-size: 9px;
  line-height: 1.4;
}

.stage-preset-section,
.stage-custom-preset-library,
.character-stage-controls .stage-adjust-panel {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--stage-composer-line);
  border-radius: 14px;
  background: var(--stage-composer-panel);
  box-shadow: none;
}

.stage-preset-section-head {
  align-items: center;
}

.stage-preset-section-head strong,
.character-stage-controls .stage-adjust-head strong {
  color: var(--stage-composer-ink);
  font-size: 12px;
}

.stage-preset-section-head span,
.character-stage-controls .stage-adjust-head span {
  color: var(--stage-composer-muted);
  font-size: 10px;
}

.character-stage-controls .stage-preset-grid {
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 7px;
  margin: 0;
}

.character-stage-controls .stage-preset-chip,
.character-stage-controls .stage-adjust-button {
  min-height: 62px;
  border-color: rgba(139, 197, 226, 0.16);
  border-radius: 10px;
  background: rgba(6, 13, 23, 0.54);
  color: var(--stage-composer-ink);
  box-shadow: none;
}

.character-stage-controls .stage-preset-chip:hover,
.character-stage-controls .stage-preset-chip:focus-visible,
.character-stage-controls .stage-adjust-button:hover,
.character-stage-controls .stage-adjust-button:focus-visible {
  border-color: rgba(121, 220, 255, 0.55);
  background: rgba(18, 36, 55, 0.82);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}

.character-stage-controls .stage-preset-chip.is-active {
  border-color: rgba(121, 220, 255, 0.76);
  background:
    linear-gradient(135deg, rgba(121, 220, 255, 0.16), rgba(73, 113, 255, 0.08)),
    rgba(10, 24, 39, 0.9);
  box-shadow: inset 3px 0 0 #79dcff;
}

.character-stage-controls .stage-preset-chip span,
.character-stage-controls .stage-adjust-button span {
  color: var(--stage-composer-muted);
}

.character-stage-controls .stage-preset-current {
  background: rgba(121, 220, 255, 0.14);
  color: #99e6ff;
}

.stage-custom-preset-empty {
  padding: 10px 12px;
  border: 1px dashed rgba(151, 203, 230, 0.2);
  border-radius: 10px;
  color: var(--stage-composer-muted);
  font-size: 11px;
  line-height: 1.55;
}

.stage-custom-preset-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: end;
}

.stage-custom-preset-actions label {
  display: grid;
  grid-column: 1 / -1;
  gap: 5px;
  color: var(--stage-composer-muted);
  font-size: 10px;
}

.stage-custom-preset-actions .toolbar-button {
  min-width: 0;
  width: 100%;
  padding-inline: 9px;
  white-space: nowrap;
}

.stage-custom-preset-actions input,
.stage-composer-number-grid input {
  border-color: rgba(145, 201, 229, 0.18);
  background: rgba(4, 10, 18, 0.58);
  color: var(--stage-composer-ink);
}

.stage-composer-number-grid {
  margin: 0;
}

.character-stage-controls .compact-toggle {
  margin: 0;
  color: var(--stage-composer-ink);
}

html[data-ui-theme="light"] .character-stage-controls {
  --stage-composer-surface: rgba(244, 249, 253, 0.96);
  --stage-composer-panel: rgba(255, 255, 255, 0.82);
  --stage-composer-line: rgba(54, 103, 139, 0.17);
  --stage-composer-ink: #1b3448;
  --stage-composer-muted: #5b7488;
  box-shadow: 0 16px 34px rgba(41, 78, 108, 0.1);
}

html[data-ui-theme="light"] .character-stage-controls .stage-preset-chip,
html[data-ui-theme="light"] .character-stage-controls .stage-adjust-button,
html[data-ui-theme="light"] .stage-blocking-cast-chip,
html[data-ui-theme="light"] .stage-blocking-formation {
  border-color: rgba(54, 103, 139, 0.16);
  background: rgba(250, 253, 255, 0.94);
  color: #1b3448;
}

html[data-ui-theme="light"] .character-stage-controls .stage-preset-chip.is-active {
  border-color: rgba(39, 122, 177, 0.48);
  background: #eaf7fc;
  box-shadow: inset 3px 0 0 #2389c8;
}

html[data-ui-theme="light"] button.stage-blocking-cast-chip:hover,
html[data-ui-theme="light"] button.stage-blocking-cast-chip:focus-visible,
html[data-ui-theme="light"] .stage-blocking-cast-chip.is-selected,
html[data-ui-theme="light"] .stage-blocking-formation:hover,
html[data-ui-theme="light"] .stage-blocking-formation:focus-visible {
  border-color: rgba(39, 122, 177, 0.4);
  background: #edf8fc;
}

html[data-ui-theme="light"] .character-stage-controls .stage-preset-current {
  color: #176c9f;
}

html[data-ui-theme="light"] .stage-custom-preset-actions input,
html[data-ui-theme="light"] .stage-composer-number-grid input {
  border-color: rgba(54, 103, 139, 0.2);
  background: #fff;
  color: #1b3448;
}

@media (max-width: 720px) {
  .stage-composer-heading,
  .stage-preset-section-head,
  .character-stage-controls .stage-adjust-head {
    align-items: start;
    flex-direction: column;
    gap: 5px;
  }

  .stage-composer-heading p {
    max-width: none;
    text-align: left;
  }

  .stage-composer-monitor.stage-control-preview {
    min-height: 248px;
  }

  .stage-composer-monitor .stage-control-preview-sprite,
  .stage-composer-monitor .stage-control-preview-sprite.has-image img {
    max-height: 190px;
  }

  .stage-custom-preset-actions {
    grid-template-columns: 1fr;
  }

  .stage-blocking-head {
    align-items: start;
    flex-direction: column;
    gap: 4px;
  }

  .stage-custom-preset-actions .toolbar-button {
    width: 100%;
  }
}

@container (max-width: 360px) {
  .stage-composer-heading {
    align-items: start;
  }

  .stage-composer-heading p {
    font-size: 10px;
  }

  .stage-preset-section-head,
  .character-stage-controls .stage-adjust-head {
    align-items: start;
    flex-direction: column;
    gap: 3px;
  }

  .stage-blocking-formations {
    grid-template-columns: 1fr;
  }
}

.option-editor-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.effect-editor-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-editor {
  padding: 12px;
  border-radius: 16px;
  background: #fff8f2;
  border: 1px dashed rgba(188, 108, 63, 0.3);
}

.option-editor strong {
  display: block;
  margin-bottom: 10px;
}

.effect-editor {
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(188, 108, 63, 0.2);
}

.effect-editor strong {
  display: block;
  margin-bottom: 10px;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.readable-text-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(82, 101, 138, 0.12);
}

.readable-text-tools.is-warning {
  background: rgba(255, 247, 230, 0.86);
  border-color: rgba(188, 108, 63, 0.24);
}

.readable-text-tools strong {
  display: block;
  margin-bottom: 4px;
}

.readable-text-tools p {
  margin: 0;
}

.choice-count-tools,
.choice-text-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(82, 101, 138, 0.1);
}

.choice-count-tools {
  margin-bottom: 12px;
}

.choice-count-tools.is-warning,
.choice-text-tools.is-warning {
  background: rgba(255, 247, 230, 0.86);
  border-color: rgba(188, 108, 63, 0.24);
}

.choice-count-tools strong {
  display: block;
  margin-bottom: 4px;
}

.choice-count-tools p,
.choice-text-tools .helper-text {
  margin: 0;
}

.helper-text {
  color: var(--muted);
  font-size: 13px;
}

.mini-stage,
.preview-stage {
  position: relative;
  width: 100%;
  border-radius: 22px;
  overflow: hidden;
  aspect-ratio: var(--stage-ratio, 16 / 9);
}

.mini-stage {
  min-height: 0;
}

.preview-stage {
  min-height: 0;
}

.preview-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 24;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: inherit;
  background: #030712;
}

.preview-runtime-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #030712;
}

.preview-video-overlay[data-fit="cover"] .preview-runtime-video {
  object-fit: cover;
}

.preview-video-overlay[data-fit="fill"] .preview-runtime-video {
  object-fit: fill;
}

.preview-video-overlay-ui {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  pointer-events: none;
}

.preview-video-overlay-ui span {
  max-width: min(70%, 540px);
  overflow: hidden;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.94);
  background: rgba(3, 7, 18, 0.7);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-video-overlay-ui button {
  pointer-events: auto;
}

.stage-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  transition:
    transform 280ms ease,
    filter 280ms ease,
    opacity 280ms ease;
}

.stage-backdrop.is-transitioning[data-transition="fade"] {
  animation: stage-backdrop-fade-in var(--background-transition-ms, 360ms) ease both;
}

.stage-scene {
  position: absolute;
  inset: 0;
}

.stage-world {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  transition:
    transform var(--dialogue-camera-transition-ms, 280ms) cubic-bezier(0.22, 1, 0.36, 1),
    filter 280ms ease;
  transform-origin: 50% 52%;
}

.stage-scene.is-shaking {
  animation: stage-scene-shake var(--shake-duration, 0.78s) linear infinite;
}

.stage-particle-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 4;
  transition:
    transform 280ms ease,
    filter 280ms ease,
    opacity 280ms ease;
}

.stage-overlay {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  height: 100%;
  padding: 16px;
  z-index: 5;
}

.stage-particle-item {
  position: absolute;
  top: -18%;
  left: var(--particle-left);
  width: var(--particle-width);
  height: var(--particle-height);
  opacity: var(--particle-opacity, 0.8);
  animation: stage-particle-fall var(--particle-duration) linear infinite;
  animation-delay: var(--particle-delay);
  will-change: transform, opacity;
}

.stage-scene[data-visual-comfort="gentle"] .stage-particle-item {
  animation-duration: calc(var(--particle-duration) * 1.65);
}

.stage-scene[data-visual-comfort="static"] .stage-particle-item,
.stage-scene[data-visual-comfort="static"] .sprite-card.is-breathing .sprite-card-inner,
.stage-scene[data-visual-comfort="static"] .sprite-card.is-speaking .sprite-card-inner {
  animation-play-state: paused !important;
}

.stage-scene[data-visual-comfort="static"] .stage-backdrop.is-transitioning,
.stage-scene[data-visual-comfort="static"] .sprite-card.is-entering,
.stage-scene[data-visual-comfort="static"] .sprite-card.is-leaving,
.stage-scene[data-visual-comfort="static"] .sprite-card.is-moving,
.stage-scene[data-visual-comfort="static"] .stage-image-card.is-entering,
.stage-scene[data-visual-comfort="static"] .stage-image-card.is-moving,
.stage-scene[data-visual-comfort="static"] .stage-image-card.is-leaving {
  animation: none !important;
  transition: none !important;
}

.stage-particle-item.has-custom-image {
  background: transparent var(--particle-image) center / contain no-repeat !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.stage-particle-layer[data-particle-preset="snow"] .stage-particle-item {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow:
    0 0 10px rgba(255, 255, 255, 0.46),
    0 0 3px rgba(255, 255, 255, 0.92);
}

.stage-particle-layer[data-particle-preset="rain"] .stage-particle-item {
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(214, 238, 255, 0.96));
  animation-name: stage-particle-rain;
}

.stage-particle-layer[data-particle-preset="petals"] .stage-particle-item {
  border-radius: 75% 25% 70% 30%;
  background: linear-gradient(180deg, rgba(255, 241, 248, 0.98), rgba(246, 162, 194, 0.96));
  box-shadow: 0 0 10px rgba(255, 197, 218, 0.3);
}

.stage-particle-layer[data-particle-preset="dust"] .stage-particle-item {
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 249, 207, 0.98), rgba(255, 219, 129, 0.34));
  box-shadow: 0 0 14px rgba(255, 226, 154, 0.34);
  animation-name: stage-particle-dust;
}

.stage-flash-layer {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  opacity: 0;
}

.stage-filter-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: var(--filter-wash, transparent);
  opacity: var(--filter-opacity, 0);
}

.stage-filter-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0) 46%, rgba(2, 6, 12, 0.86) 100%);
  opacity: var(--filter-vignette-opacity, 0);
}

.stage-fade-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: rgba(var(--fade-rgb, 18, 14, 12), 1);
  opacity: 1;
}

.stage-flash-layer.is-active {
  background: rgba(var(--flash-rgb, 255, 255, 255), var(--flash-opacity, 0.5));
  animation: stage-flash-pulse var(--flash-duration, 0.42s) ease-in-out infinite;
}

@keyframes stage-scene-shake {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  20% {
    transform: translate3d(calc(var(--shake-distance, 8px) * -1), 0, 0);
  }
  40% {
    transform: translate3d(var(--shake-distance, 8px), calc(var(--shake-distance, 8px) * -0.35), 0);
  }
  60% {
    transform: translate3d(calc(var(--shake-distance, 8px) * -0.65), var(--shake-distance, 8px), 0);
  }
  80% {
    transform: translate3d(calc(var(--shake-distance, 8px) * 0.45), calc(var(--shake-distance, 8px) * -0.4), 0);
  }
}

@keyframes stage-flash-pulse {
  0%,
  100% {
    opacity: 0;
  }
  18% {
    opacity: var(--flash-opacity, 0.5);
  }
  55% {
    opacity: calc(var(--flash-opacity, 0.5) * 0.6);
  }
}

@keyframes stage-particle-fall {
  0% {
    transform: translate3d(0, -10%, 0);
  }
  100% {
    transform: translate3d(var(--particle-drift), 128%, 0);
  }
}

@keyframes stage-particle-rain {
  0% {
    transform: translate3d(0, -14%, 0) rotate(10deg);
  }
  100% {
    transform: translate3d(var(--particle-drift), 136%, 0) rotate(10deg);
  }
}

@keyframes stage-particle-dust {
  0% {
    transform: translate3d(0, 0, 0) scale(0.88);
    opacity: 0;
  }
  15% {
    opacity: var(--particle-opacity, 0.8);
  }
  100% {
    transform: translate3d(var(--particle-drift), 118%, 0) scale(1.12);
    opacity: 0;
  }
}

@keyframes stage-sprite-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: var(--sprite-opacity, 1);
  }
}

@keyframes stage-sprite-fade-out {
  from {
    opacity: var(--sprite-opacity, 1);
  }
  to {
    opacity: 0;
    filter: blur(4px);
  }
}

@keyframes stage-sprite-breathe {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -6px, 0) scale(1.02);
  }
}

@keyframes stage-sprite-emphasis {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  28% {
    transform: translate3d(4px, -8px, 0) scale(1.04);
  }
  56% {
    transform: translate3d(-3px, -4px, 0) scale(1.02);
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes stage-dialog-caret {
  0%,
  49% {
    opacity: 0.18;
  }
  50%,
  100% {
    opacity: 1;
  }
}

.stage-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.stage-token {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 251, 247, 0.72);
  color: var(--ink);
  backdrop-filter: blur(8px);
}

.stage-cast {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex: 1;
  padding: 20px 10px 0;
}

.stage-cast-world {
  position: absolute;
  inset: 58px 12px 102px;
  padding: 0 10px;
  z-index: 2;
}

.stage-image-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.stage-image-layer-back {
  z-index: 1;
}

.stage-image-layer-front {
  z-index: 3;
}

.stage-image-card {
  position: absolute;
  left: calc(var(--stage-image-position-x, 50%) + var(--stage-image-offset-x, 0%));
  top: calc(50% + var(--stage-image-offset-y, 0%));
  width: var(--stage-image-width, 34%);
  z-index: calc(20 + var(--stage-image-layer, 0));
  opacity: var(--stage-image-opacity, 1);
  transform: translate(-50%, -50%) rotate(var(--stage-image-rotation, 0deg)) scaleX(var(--stage-image-flip, 1));
  transform-origin: center;
  will-change: transform, opacity, left, top, width;
}

.stage-image-card img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 18px 26px rgba(1, 8, 20, 0.22));
  user-select: none;
}

.stage-image-placeholder {
  display: grid;
  gap: 4px;
  min-height: 72px;
  padding: 16px;
  place-content: center;
  color: rgba(225, 240, 255, 0.82);
  text-align: center;
  border: 1px dashed rgba(139, 200, 255, 0.42);
  border-radius: 16px;
  background: rgba(12, 28, 48, 0.66);
}

.stage-image-placeholder span {
  color: rgba(187, 210, 236, 0.68);
  font-size: 0.76rem;
}

.stage-image-card.is-entering {
  animation: stage-image-enter var(--stage-image-motion-ms, 520ms) var(--stage-image-motion-easing, ease-out) both;
}

.stage-image-card.is-moving {
  animation: stage-image-move var(--stage-image-motion-ms, 520ms) var(--stage-image-motion-easing, ease-out) both;
}

.stage-image-card.is-leaving {
  animation: stage-image-leave var(--stage-image-motion-ms, 520ms) var(--stage-image-motion-easing, ease-out) both;
}

@keyframes stage-image-enter {
  from {
    opacity: 0;
    transform: translate(-50%, -46%) rotate(var(--stage-image-rotation, 0deg)) scale(0.96) scaleX(var(--stage-image-flip, 1));
  }
}

@keyframes stage-image-move {
  from {
    left: calc(var(--stage-image-from-position-x, 50%) + var(--stage-image-from-offset-x, 0%));
    top: calc(50% + var(--stage-image-from-offset-y, 0%));
    width: var(--stage-image-from-width, var(--stage-image-width, 34%));
    opacity: var(--stage-image-from-opacity, 1);
    transform: translate(-50%, -50%) rotate(var(--stage-image-from-rotation, 0deg)) scaleX(var(--stage-image-from-flip, 1));
  }
}

@keyframes stage-image-leave {
  to {
    opacity: 0;
    transform: translate(-50%, -54%) rotate(var(--stage-image-rotation, 0deg)) scale(0.96) scaleX(var(--stage-image-flip, 1));
  }
}

.sprite-card {
  width: 30%;
  min-width: 120px;
  padding: 16px 12px;
  border-radius: 26px 26px 12px 12px;
  background: rgba(255, 251, 248, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.46);
  box-shadow: 0 12px 26px rgba(98, 69, 50, 0.14);
  text-align: center;
  transition:
    transform 280ms ease,
    opacity 280ms ease,
    filter 280ms ease,
    box-shadow 280ms ease;
}

.sprite-card-inner {
  transform-origin: 50% 100%;
}

.sprite-voice-reactive-layer {
  transform: translate3d(0, var(--voice-reactive-lift, 0%), 0) scale(var(--voice-reactive-scale, 1));
  transform-origin: 50% 100%;
  transition: transform 52ms linear;
}

.sprite-card.is-voice-reactive .sprite-voice-reactive-layer {
  will-change: transform;
}

html[data-visual-comfort="static"] .sprite-voice-reactive-layer {
  transform: none !important;
  transition: none !important;
}

.sprite-visual-frame {
  transform: scaleX(var(--sprite-flip-x, 1));
  transform-origin: 50% 100%;
}

.sprite-card[data-position="left"] {
  transform: translateY(8px);
}

.sprite-card[data-position="center"] {
  transform: translateY(-8px);
}

.sprite-card[data-position="right"] {
  transform: translateY(4px);
}

.sprite-card.is-entering {
  animation: stage-sprite-fade-in 320ms ease both;
}

.sprite-card.is-leaving {
  animation: stage-sprite-fade-out 320ms ease both;
  pointer-events: none;
}

.sprite-card.is-depth-muted {
  filter: blur(var(--depth-sprite-blur, 2.8px));
  opacity: var(--depth-sprite-opacity, 0.58);
}

.sprite-card.is-depth-focus {
  box-shadow: 0 18px 36px rgba(98, 69, 50, 0.22);
}

.sprite-card.is-breathing:not(.is-speaking) .sprite-card-inner {
  animation: stage-sprite-breathe 4.8s ease-in-out infinite;
}

.sprite-card.is-speaking {
  box-shadow: 0 18px 40px rgba(98, 69, 50, 0.24);
}

.sprite-card.is-speaking .sprite-card-inner {
  animation: stage-sprite-emphasis 420ms ease, stage-sprite-breathe 4.8s ease-in-out 420ms infinite;
}

.sprite-card.depth-strength-soft {
  --depth-sprite-blur: 1.8px;
  --depth-sprite-opacity: 0.72;
}

.sprite-card.depth-strength-medium {
  --depth-sprite-blur: 2.8px;
  --depth-sprite-opacity: 0.58;
}

.sprite-card.depth-strength-strong {
  --depth-sprite-blur: 3.8px;
  --depth-sprite-opacity: 0.46;
}

.sprite-name {
  font-weight: 700;
}

.sprite-expression {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.sprite-presentation {
  margin-top: 8px;
  display: inline-flex;
  max-width: 100%;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(78, 119, 224, 0.12);
  color: var(--accent);
  font-size: 11px;
  line-height: 1.35;
}

.dialog-box {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 251, 247, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 24px rgba(83, 54, 37, 0.1);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.dialog-box.is-hidden {
  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;
}

.dialog-box[data-dialog-theme="moonlight"] {
  background: linear-gradient(180deg, rgba(44, 60, 94, 0.92), rgba(20, 30, 52, 0.9));
  border: 1px solid rgba(162, 193, 255, 0.24);
  box-shadow: 0 18px 36px rgba(19, 29, 52, 0.26);
}

.dialog-box[data-dialog-theme="moonlight"] .dialog-speaker,
.dialog-box[data-dialog-theme="moonlight"] .dialog-text {
  color: #f4f7ff;
}

.dialog-box[data-dialog-theme="moonlight"] .preview-hint,
.dialog-box[data-dialog-theme="moonlight"] .preview-choice-button span {
  color: rgba(227, 235, 255, 0.82);
}

.dialog-box[data-dialog-theme="moonlight"] .preview-choice-button {
  border-color: rgba(157, 193, 255, 0.28);
  background: linear-gradient(180deg, rgba(88, 114, 164, 0.7), rgba(38, 55, 90, 0.82));
  color: #f4f7ff;
}

.dialog-box[data-dialog-theme="paper"] {
  background:
    linear-gradient(180deg, rgba(255, 251, 241, 0.95), rgba(247, 236, 216, 0.94)),
    repeating-linear-gradient(
      180deg,
      rgba(170, 136, 92, 0.05) 0,
      rgba(170, 136, 92, 0.05) 2px,
      transparent 2px,
      transparent 28px
    );
  border: 1px solid rgba(176, 134, 89, 0.22);
  box-shadow: 0 14px 30px rgba(98, 69, 50, 0.16);
}

.dialog-box[data-dialog-theme="paper"] .dialog-speaker {
  color: #7f5438;
}

.dialog-box[data-dialog-theme="paper"] .preview-choice-button {
  border-color: rgba(180, 134, 89, 0.3);
  background: linear-gradient(180deg, rgba(255, 250, 242, 0.98), rgba(244, 231, 208, 0.98));
}

.dialog-speaker {
  margin-bottom: 8px;
  font-weight: 700;
}

.dialog-text {
  min-height: 3.4em;
  line-height: 1.7;
}

.runtime-rich-text-container {
  white-space: pre-wrap;
}

.runtime-rich-text-emphasis {
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 0.12em;
  text-decoration-color: color-mix(in srgb, var(--dialog-box-speaker, var(--accent)) 64%, transparent);
  text-underline-offset: 0.2em;
}

.runtime-rich-text-whisper {
  opacity: 0.82;
  font-size: 0.94em;
  font-style: italic;
  letter-spacing: 0.025em;
}

.runtime-rich-text-color {
  color: var(--runtime-rich-color, currentColor);
}

.runtime-rich-text-ruby {
  ruby-align: center;
  ruby-position: over;
}

.runtime-rich-text-ruby rt {
  color: color-mix(in srgb, currentColor 78%, var(--dialog-box-speaker, var(--accent)));
  font-size: 0.5em;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.rich-text-editor {
  padding: 0;
  overflow: hidden;
}

.rich-text-editor > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.rich-text-editor > summary::-webkit-details-marker {
  display: none;
}

.rich-text-editor > summary span:first-child {
  display: grid;
  gap: 3px;
}

.rich-text-editor > summary small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.rich-text-editor > summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  color: var(--muted);
  font-size: 20px;
  line-height: 22px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.rich-text-editor[open] > summary::after {
  content: "−";
}

.rich-text-editor-body {
  display: grid;
  gap: 12px;
  padding: 0 16px 16px;
  border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
}

.rich-text-editor-body > p:first-child {
  margin-top: 14px;
}

.rich-text-inline-fields {
  display: grid;
  grid-template-columns: minmax(130px, 0.65fr) minmax(190px, 1.35fr);
  gap: 10px;
}

.rich-text-inline-fields label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.rich-text-inline-fields input[type="color"] {
  width: 100%;
  min-height: 42px;
  padding: 4px;
}

@media (max-width: 720px) {
  .rich-text-inline-fields {
    grid-template-columns: 1fr;
  }
}

.dialog-text.is-typing::after {
  content: "▋";
  display: inline-block;
  margin-left: 4px;
  color: rgba(162, 98, 61, 0.9);
  animation: stage-dialog-caret 0.9s steps(1, end) infinite;
}

.preview-choice-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.preview-timed-choice {
  display: grid;
  gap: 8px;
  padding: 11px 14px;
  color: var(--ink);
  background: color-mix(in srgb, var(--accent) 8%, rgba(255, 250, 245, 0.96));
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  border-radius: 16px;
}

.preview-timed-choice-copy {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-width: 0;
  font-size: 12px;
}

.preview-timed-choice-copy > span {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-timed-choice-copy b {
  color: var(--accent-deep);
  font-variant-numeric: tabular-nums;
}

.preview-timed-choice-copy em {
  margin-left: auto;
  color: var(--accent-deep);
  font-style: normal;
  font-weight: 700;
}

.preview-timed-choice-track {
  height: 3px;
  overflow: hidden;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-radius: 999px;
}

.preview-timed-choice-track i {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  border-radius: inherit;
  transform-origin: left center;
  transition: transform 100ms linear;
}

.preview-timed-choice.is-paused .preview-timed-choice-track i {
  opacity: 0.5;
}

.dialog-hidden-hint {
  align-self: flex-end;
  max-width: min(420px, 88%);
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(49, 34, 27, 0.68);
  color: rgba(255, 247, 241, 0.96);
  font-size: 13px;
  line-height: 1.5;
  box-shadow: 0 14px 32px rgba(28, 18, 14, 0.18);
  pointer-events: none;
}

.preview-choice-button {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(204, 110, 67, 0.24);
  background: linear-gradient(180deg, rgba(255, 250, 245, 0.98), rgba(255, 244, 234, 0.98));
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: 160ms ease;
}

.preview-choice-button:hover {
  transform: translateY(-1px);
  border-color: rgba(204, 110, 67, 0.4);
}

.preview-choice-button strong {
  display: block;
}

.preview-choice-button span {
  color: var(--muted);
  font-size: 13px;
}

.preview-hint {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.preview-hint-complete {
  color: var(--good);
  font-weight: 600;
}

.preview-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.preview-runtime-bar {
  display: grid;
  gap: 12px;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 249, 243, 0.86);
  border: 1px solid rgba(156, 111, 77, 0.14);
}

.preview-runtime-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.preview-setting {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.preview-setting select {
  min-width: 120px;
}

.preview-volume-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.preview-volume-setting {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.preview-volume-setting input[type="range"] {
  padding: 0;
  border: 0;
  background: transparent;
}

.preview-volume-value {
  color: var(--ink);
  font-size: 13px;
}

.preview-toggle-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.preview-save-panel {
  display: grid;
  gap: 12px;
  padding-top: 4px;
}

.preview-save-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.preview-save-heading h3 {
  margin: 0;
  font-size: 16px;
}

.preview-save-slot-list {
  display: grid;
  gap: 10px;
}

.preview-save-slot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(156, 111, 77, 0.14);
  background: rgba(255, 255, 255, 0.72);
}

.preview-save-slot strong {
  display: block;
}

.formal-save-slot-preview {
  grid-column: 1 / -1;
}

.formal-save-slot-preview.is-empty {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 250, 245, 0.9), rgba(248, 240, 232, 0.86));
  color: var(--muted);
  border: 1px dashed rgba(156, 111, 77, 0.2);
  box-shadow: none;
}

.formal-save-slot-stage {
  position: relative;
  overflow: hidden;
  min-height: 164px;
  display: grid;
  align-content: space-between;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  color: rgba(255, 251, 247, 0.98);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 12px 30px rgba(69, 44, 34, 0.16);
}

.formal-save-slot-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24, 16, 12, 0.08), rgba(24, 16, 12, 0.56));
  pointer-events: none;
}

.formal-save-slot-stage-head,
.formal-save-slot-cast,
.formal-save-slot-stage-caption {
  position: relative;
  z-index: 1;
}

.formal-save-slot-stage-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.formal-save-slot-scene,
.formal-save-slot-block {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 248, 242, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.formal-save-slot-cast {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
  min-height: 84px;
}

.formal-save-slot-cast-empty {
  align-self: end;
  justify-self: start;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 248, 242, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 12px;
  backdrop-filter: blur(8px);
}

.formal-save-slot-character {
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
}

.formal-save-slot-character[data-position="left"] {
  justify-self: start;
}

.formal-save-slot-character[data-position="center"] {
  justify-self: center;
}

.formal-save-slot-character[data-position="right"] {
  justify-self: end;
}

.formal-save-slot-character-art {
  width: 58px;
  height: 82px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(255, 248, 242, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 24px rgba(18, 12, 10, 0.16);
  font-weight: 700;
  font-size: 22px;
  backdrop-filter: blur(8px);
  background-size: cover;
  background-position: center;
}

.formal-save-slot-character.is-active .formal-save-slot-character-art {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(18, 12, 10, 0.24);
}

.formal-save-slot-character span {
  font-size: 12px;
  line-height: 1.4;
  text-shadow: 0 1px 4px rgba(18, 12, 10, 0.24);
}

.formal-save-slot-stage-caption {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(24, 16, 12, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

.formal-save-slot-stage-caption strong {
  font-size: 15px;
}

.formal-save-slot-stage-caption span {
  font-size: 13px;
  line-height: 1.6;
}

.preview-save-slot p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 13px;
}

.preview-save-slot p + p {
  margin-top: 4px;
}

.preview-save-slot-meta {
  display: grid;
  gap: 4px;
}

.preview-save-slot-time {
  color: var(--muted);
  font-size: 12px;
}

.preview-save-slot-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.preview-save-slot-actions .toolbar-button {
  white-space: nowrap;
}

.preview-auto-resume-card {
  border-style: dashed;
  background: rgba(255, 247, 236, 0.82);
}

.formal-save-dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(44, 28, 21, 0.42);
  backdrop-filter: blur(14px);
}

.formal-save-dialog-backdrop[hidden] {
  display: none;
}

.formal-save-dialog {
  width: min(880px, calc(100vw - 32px));
  max-height: min(86vh, 860px);
  overflow: auto;
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 251, 246, 0.98), rgba(255, 246, 238, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.74);
  box-shadow: 0 32px 72px rgba(51, 33, 25, 0.28);
}

.formal-save-dialog-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
}

.formal-save-dialog-head h2 {
  margin: 6px 0 0;
  font-size: 28px;
  font-family: "Georgia", "Times New Roman", serif;
}

.formal-save-dialog-summary {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.formal-save-dialog-system {
  width: min(980px, calc(100vw - 32px));
}

.formal-save-dialog-system-layout {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  gap: 16px;
}

.formal-save-dialog-system-actions {
  display: grid;
  gap: 10px;
  align-content: start;
}

.formal-save-dialog-system-actions .toolbar-button {
  width: 100%;
  justify-content: center;
}

.formal-save-dialog-system-settings {
  display: grid;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(156, 111, 77, 0.12);
}

.formal-save-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.formal-save-settings-volume-grid {
  gap: 12px;
}

.formal-save-dialog-confirm {
  width: min(540px, calc(100vw - 32px));
}

.formal-save-dialog-confirm-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

.formal-save-dialog-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
}

.formal-save-dialog-list {
  display: grid;
  gap: 12px;
}

.formal-save-dialog-pager {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.formal-save-dialog-page-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.formal-save-slot-card {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(156, 111, 77, 0.16);
  background: rgba(255, 255, 255, 0.76);
}

.formal-save-slot-card.is-empty {
  border-style: dashed;
  background: rgba(255, 250, 245, 0.7);
}

.formal-save-slot-feature {
  background: rgba(255, 244, 231, 0.88);
}

.formal-save-slot-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.formal-save-slot-time {
  color: var(--muted);
  font-size: 12px;
}

.formal-save-slot-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.formal-save-slot-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.preview-debug-card {
  display: grid;
  gap: 12px;
}

.preview-debug-summary {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 248, 240, 0.82);
  border: 1px solid rgba(204, 110, 67, 0.12);
}

.preview-debug-summary .issue-tag {
  margin-bottom: 0;
}

.preview-debug-list {
  gap: 10px;
}

.preview-debug-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(115, 86, 67, 0.1);
}

.preview-debug-row.is-edited {
  background: rgba(255, 246, 236, 0.96);
  border-color: rgba(204, 110, 67, 0.26);
}

.preview-debug-copy {
  display: grid;
  gap: 6px;
}

.preview-debug-copy label {
  font-weight: 700;
  color: var(--ink);
}

.preview-debug-meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.preview-debug-control input,
.preview-debug-control select {
  width: 100%;
}

.preview-debug-note {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 252, 248, 0.9);
  border: 1px dashed rgba(156, 111, 77, 0.2);
  color: var(--muted);
  line-height: 1.7;
}

.preview-condition-trace {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(245, 251, 255, 0.82);
  border: 1px solid rgba(71, 137, 202, 0.16);
}

.preview-condition-trace-head,
.preview-condition-trace-branch-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.preview-condition-trace-head p,
.preview-condition-trace-branch p {
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.preview-condition-trace-list {
  gap: 8px;
}

.preview-condition-trace-branch {
  display: grid;
  gap: 8px;
  padding: 11px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(93, 126, 168, 0.14);
}

.preview-condition-trace-branch.is-matched {
  background: rgba(239, 255, 247, 0.9);
  border-color: rgba(55, 154, 105, 0.22);
}

.preview-condition-trace-branch ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.preview-condition-trace-branch li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.preview-condition-trace-branch li span {
  min-width: 38px;
  font-weight: 800;
}

.preview-condition-trace-branch li.is-pass span {
  color: var(--good);
}

.preview-condition-trace-branch li.is-fail span {
  color: var(--warn);
}

.preview-condition-trace-branch li strong {
  color: var(--ink);
  font-weight: 700;
}

.preview-debug-actions {
  justify-content: flex-start;
}

.history-log-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
}

.history-log-main {
  border: 0;
  width: 100%;
  padding: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.history-log-main strong {
  display: block;
}

.history-log-main p {
  margin: 6px 0 0;
  color: var(--ink);
}

.history-log-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.history-log-decision {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
}

.preview-route-card {
  display: grid;
  gap: 14px;
}

.preview-route-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.preview-route-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.preview-route-metric {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(247, 244, 255, 0.78);
  border: 1px solid rgba(113, 95, 156, 0.12);
}

.preview-route-metric span {
  color: var(--muted);
  font-size: 13px;
}

.preview-route-metric strong {
  font-size: 24px;
  font-family: "Georgia", "Times New Roman", serif;
  color: var(--ink);
}

.preview-route-list {
  gap: 10px;
}

.preview-route-item {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(115, 86, 67, 0.1);
  background: rgba(255, 255, 255, 0.78);
}

.preview-route-item.is-current {
  border-color: rgba(113, 95, 156, 0.24);
  background: rgba(248, 245, 255, 0.92);
  box-shadow: 0 10px 24px rgba(99, 86, 145, 0.08);
}

.preview-sprint-panel {
  display: grid;
  gap: 14px;
}

@keyframes inspectionSectionFocusPulse {
  0% {
    border-color: rgba(69, 132, 255, 0.78);
    box-shadow:
      0 0 0 1px rgba(69, 132, 255, 0.28),
      0 0 34px rgba(69, 132, 255, 0.2);
    transform: translateY(-2px);
  }

  100% {
    border-color: inherit;
    box-shadow: inherit;
    transform: translateY(0);
  }
}

.inspection-section-focus {
  animation: inspectionSectionFocusPulse 1.8s ease;
}

.inspection-shortcut-panel {
  background:
    linear-gradient(135deg, rgba(247, 251, 255, 0.96), rgba(255, 255, 255, 0.92)),
    radial-gradient(circle at 12% 0%, rgba(98, 160, 255, 0.18), transparent 34%);
}

.inspection-shortcut-actions .toolbar-button {
  min-width: 118px;
  justify-content: center;
}

.preview-sprint-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.preview-sprint-card {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(115, 86, 67, 0.12);
  background: rgba(255, 255, 255, 0.88);
}

.preview-sprint-card.is-danger {
  background:
    linear-gradient(180deg, rgba(255, 246, 246, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(241, 185, 185, 0.16), rgba(255, 255, 255, 0));
}

.preview-sprint-card.is-warn {
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(255, 216, 176, 0.18), rgba(255, 255, 255, 0));
}

.preview-sprint-card.is-good {
  background:
    linear-gradient(180deg, rgba(246, 255, 250, 0.98), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at top right, rgba(188, 235, 210, 0.18), rgba(255, 255, 255, 0));
}

.preview-sprint-card.is-soft {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 245, 240, 0.94)),
    radial-gradient(circle at top right, rgba(255, 232, 212, 0.18), rgba(255, 255, 255, 0));
}

.preview-sprint-head,
.preview-sprint-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.preview-sprint-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.project-doctor-recovery,
.project-doctor-diagnostic,
.project-doctor-done,
.preview-sprint-diagnostic {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(115, 86, 67, 0.1);
  color: var(--muted);
  line-height: 1.6;
  font-size: 13px;
}

.project-doctor-diagnostic,
.preview-sprint-diagnostic {
  background:
    linear-gradient(135deg, rgba(228, 244, 255, 0.82), rgba(244, 248, 255, 0.68));
  border-color: rgba(82, 154, 255, 0.18);
}

.preview-sprint-diagnostic-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.preview-sprint-diagnostic-copy {
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
}

.project-doctor-done {
  background: rgba(246, 255, 250, 0.72);
}

.project-doctor-recovery strong,
.project-doctor-diagnostic strong,
.preview-sprint-diagnostic strong,
.project-doctor-done strong {
  color: var(--ink);
  font-size: 13px;
}

.project-doctor-receipt {
  border-color: rgba(91, 168, 124, 0.2);
}

.project-one-click-polish-receipt-panel {
  border-color: rgba(82, 154, 255, 0.18);
}

.project-one-click-polish-receipt {
  border-color: rgba(82, 154, 255, 0.24);
}

.project-one-click-polish-actions {
  justify-content: flex-start;
}

.project-one-click-polish-scene strong {
  color: var(--ink);
}

.project-doctor-receipt-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.project-doctor-receipt-heading {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 13px;
}

.project-doctor-receipt-list {
  display: grid;
  gap: 8px;
}

.project-doctor-receipt-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(115, 86, 67, 0.1);
}

.project-doctor-receipt-item strong {
  color: var(--ink);
  font-size: 13px;
}

.project-doctor-receipt-item span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.final-publish-gate {
  position: relative;
  overflow: hidden;
}

.final-publish-gate::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 0% 0%, rgba(98, 177, 255, 0.16), transparent 34%),
    radial-gradient(circle at 100% 12%, rgba(255, 194, 115, 0.16), transparent 30%);
  opacity: 0.9;
}

.final-publish-gate > * {
  position: relative;
}

.final-publish-gate.is-good {
  border-color: rgba(79, 139, 88, 0.22);
}

.final-publish-gate.is-warn {
  border-color: rgba(207, 139, 55, 0.24);
}

.final-publish-gate.is-danger {
  border-color: rgba(184, 84, 70, 0.22);
}

.final-publish-gate-list {
  margin-top: 2px;
}

.preview-sprint-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.preview-sprint-metric {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(115, 86, 67, 0.1);
}

.preview-sprint-metric span {
  color: var(--muted);
  font-size: 13px;
}

.preview-route-step {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  color: var(--muted);
  font-size: 13px;
}

.preview-route-copy {
  display: grid;
  gap: 4px;
}

.preview-route-copy strong {
  display: block;
}

.preview-route-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 13px;
}

.preview-route-note {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(250, 247, 255, 0.9);
  border: 1px dashed rgba(113, 95, 156, 0.18);
  color: var(--muted);
  line-height: 1.7;
}

.preview-flight-card {
  position: relative;
  display: grid;
  gap: 14px;
  border-color: color-mix(in srgb, var(--brand) 22%, var(--line));
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--brand) 12%, transparent), transparent 34%),
    linear-gradient(150deg, color-mix(in srgb, var(--panel-strong) 94%, white), var(--panel));
}

.preview-flight-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--brand), color-mix(in srgb, var(--brand) 18%, transparent));
}

.preview-flight-head,
.preview-flight-entry-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.preview-flight-head > div,
.preview-flight-entry-head > div:first-child {
  display: grid;
  gap: 4px;
}

.preview-flight-head p,
.preview-flight-entry p {
  margin: 0;
}

.preview-flight-signal {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  min-width: 38px;
  height: 30px;
  padding: 7px 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--good) 28%, transparent);
  background: color-mix(in srgb, var(--good) 10%, var(--panel));
}

.preview-flight-signal i {
  width: 3px;
  height: 8px;
  border-radius: 999px;
  background: var(--good);
  animation: previewFlightSignal 1.5s ease-in-out infinite;
}

.preview-flight-signal i:nth-child(2) {
  height: 14px;
  animation-delay: 0.18s;
}

.preview-flight-signal i:nth-child(3) {
  height: 10px;
  animation-delay: 0.36s;
}

@keyframes previewFlightSignal {
  0%,
  100% {
    transform: scaleY(0.62);
    opacity: 0.55;
  }

  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

.preview-flight-current {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--brand) 18%, var(--line));
  background: color-mix(in srgb, var(--brand) 7%, var(--panel-strong));
}

.preview-flight-current span,
.preview-flight-current small,
.preview-flight-entry-head span {
  color: var(--muted);
  font-size: 12px;
}

.preview-flight-current strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-flight-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.preview-flight-metrics > div {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-strong) 88%, transparent);
}

.preview-flight-metrics span {
  color: var(--muted);
  font-size: 12px;
}

.preview-flight-metrics strong {
  color: var(--ink);
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 22px;
}

.preview-flight-export-actions {
  justify-content: flex-start;
}

.preview-flight-list {
  display: grid;
  gap: 10px;
}

.preview-flight-entry {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 13px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-strong) 86%, transparent);
}

.preview-flight-entry.is-current {
  border-color: color-mix(in srgb, var(--brand) 34%, var(--line));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--brand) 10%, transparent);
}

.preview-flight-step {
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 2px;
  padding: 7px 4px;
  border-radius: 13px;
  color: var(--brand-deep);
  background: color-mix(in srgb, var(--brand) 10%, transparent);
}

.preview-flight-step span {
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 18px;
}

.preview-flight-step small {
  color: var(--muted);
  font-size: 10px;
}

.preview-flight-entry-body {
  display: grid;
  min-width: 0;
  gap: 9px;
}

.preview-flight-entry-body > p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.preview-flight-route {
  display: grid;
  gap: 2px;
  padding: 9px 11px;
  border-radius: 13px;
  border: 1px solid color-mix(in srgb, var(--good) 22%, var(--line));
  background: color-mix(in srgb, var(--good) 8%, transparent);
}

.preview-flight-route.is-pending {
  border-color: color-mix(in srgb, var(--warn) 26%, var(--line));
  background: color-mix(in srgb, var(--warn) 8%, transparent);
}

.preview-flight-route span {
  color: var(--muted);
  font-size: 12px;
}

.preview-flight-change-list,
.preview-flight-cue-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.preview-flight-change,
.preview-flight-cue {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--brand) 18%, var(--line));
  background: color-mix(in srgb, var(--brand) 6%, var(--panel-strong));
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}

.preview-flight-change strong,
.preview-flight-cue strong {
  color: var(--ink);
}

.preview-flight-change del {
  color: var(--muted);
  text-decoration-color: color-mix(in srgb, var(--danger) 46%, transparent);
}

.preview-flight-change ins {
  color: var(--good);
  font-weight: 700;
  text-decoration: none;
}

.preview-coverage-card {
  display: grid;
  gap: 14px;
}

.preview-coverage-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.preview-coverage-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.preview-coverage-metric {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 248, 240, 0.84);
  border: 1px solid rgba(204, 110, 67, 0.12);
}

.preview-coverage-metric span {
  color: var(--muted);
  font-size: 13px;
}

.preview-coverage-metric strong {
  font-size: 24px;
  font-family: "Georgia", "Times New Roman", serif;
  color: var(--ink);
}

.preview-coverage-section {
  display: grid;
  gap: 10px;
}

.preview-coverage-section-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.preview-coverage-section-head span {
  color: var(--muted);
  font-size: 13px;
}

.preview-coverage-item {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(115, 86, 67, 0.1);
  background: rgba(255, 255, 255, 0.78);
}

.preview-coverage-item.is-current {
  border-color: rgba(204, 110, 67, 0.28);
  background: rgba(255, 246, 236, 0.92);
  box-shadow: 0 10px 24px rgba(140, 90, 58, 0.08);
}

.preview-coverage-item-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.preview-coverage-copy {
  display: grid;
  gap: 4px;
}

.preview-coverage-copy strong {
  display: block;
}

.preview-coverage-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 13px;
}

.preview-coverage-progress {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}

.preview-coverage-branch-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preview-coverage-branch {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.4;
  border: 1px solid rgba(115, 86, 67, 0.1);
  background: rgba(255, 255, 255, 0.92);
}

.preview-coverage-branch.is-covered {
  color: var(--good);
  border-color: rgba(71, 138, 93, 0.22);
  background: rgba(236, 251, 241, 0.92);
}

.preview-coverage-branch.is-missing {
  color: var(--warn);
  border-color: rgba(204, 145, 67, 0.24);
  background: rgba(255, 247, 236, 0.96);
}

.preview-coverage-note {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 252, 248, 0.92);
  border: 1px dashed rgba(156, 111, 77, 0.2);
  color: var(--muted);
  line-height: 1.7;
}

.preview-coverage-note.is-complete {
  border-style: solid;
  border-color: rgba(71, 138, 93, 0.18);
  background: rgba(240, 250, 244, 0.94);
  color: var(--good);
}

.character-card {
  padding: 14px 16px;
  border-radius: 18px;
  background: white;
  border: 1px solid rgba(115, 86, 67, 0.12);
}

.character-card-metrics {
  margin-top: 10px;
}

.stat-card strong {
  margin-top: 8px;
  font-size: 30px;
  font-family: "Georgia", "Times New Roman", serif;
}

.good-text {
  color: var(--good);
}

.warn-text {
  color: var(--warn);
}

.danger-text {
  color: var(--danger);
}

.soft-text {
  color: var(--muted);
}

.empty-note {
  padding: 16px;
  border-radius: 18px;
  border: 1px dashed rgba(140, 107, 84, 0.28);
  color: var(--muted);
  text-align: center;
}

.interaction-toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  max-width: min(360px, calc(100vw - 32px));
  padding: 13px 16px;
  border-radius: 18px;
  color: white;
  background: rgba(66, 40, 28, 0.9);
  box-shadow: 0 24px 46px rgba(72, 45, 31, 0.24);
  backdrop-filter: blur(14px);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: 180ms ease;
}

.interaction-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.interaction-toast.is-error {
  background: rgba(146, 49, 43, 0.92);
}

.system-dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 92;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 28% 18%, rgba(100, 174, 255, 0.2), transparent 30%),
    radial-gradient(circle at 78% 72%, rgba(140, 86, 255, 0.16), transparent 28%),
    rgba(12, 18, 30, 0.44);
  backdrop-filter: blur(18px) saturate(1.15);
}

.system-dialog-backdrop[hidden] {
  display: none;
}

.system-dialog {
  position: relative;
  width: min(520px, calc(100vw - 32px));
  overflow: hidden;
  display: grid;
  gap: 18px;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(245, 250, 255, 0.86)),
    var(--panel-strong);
  box-shadow:
    0 36px 88px rgba(8, 18, 36, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
  animation: system-dialog-enter 180ms ease both;
}

.system-dialog-halo {
  position: absolute;
  inset: -35% -20% auto auto;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(62, 166, 255, 0.22), transparent 68%);
}

.system-dialog-backdrop[data-tone="danger"] .system-dialog-halo {
  background: radial-gradient(circle, rgba(234, 106, 137, 0.24), transparent 68%);
}

.system-dialog-backdrop[data-tone="warning"] .system-dialog-halo {
  background: radial-gradient(circle, rgba(232, 165, 72, 0.24), transparent 68%);
}

.system-dialog-header {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.system-dialog-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  color: white;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  box-shadow: 0 14px 28px rgba(62, 166, 255, 0.24);
}

.system-dialog-backdrop[data-tone="danger"] .system-dialog-mark {
  background: linear-gradient(135deg, #ff7a8e, var(--danger));
  box-shadow: 0 14px 28px rgba(234, 106, 137, 0.28);
}

.system-dialog-backdrop[data-tone="warning"] .system-dialog-mark {
  background: linear-gradient(135deg, #ffc65e, var(--warn));
  box-shadow: 0 14px 28px rgba(232, 165, 72, 0.28);
}

.system-dialog-eyebrow {
  display: block;
  margin-bottom: 4px;
  color: #5f7a9d;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.system-dialog h2 {
  margin: 0;
  font-family: "Georgia", "Times New Roman", serif;
  font-size: clamp(22px, 4vw, 30px);
  color: #173352;
  text-shadow: none;
}

.system-dialog-message {
  position: relative;
  margin: 0;
  color: #526c91;
  line-height: 1.75;
  white-space: pre-line;
}

.system-dialog-input {
  position: relative;
  width: 100%;
  padding: 14px 15px;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent);
  color: #173352;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.system-dialog-input:focus {
  outline: 2px solid color-mix(in srgb, var(--brand) 36%, transparent);
  outline-offset: 2px;
}

.system-dialog-input::placeholder {
  color: #8aa0bc;
  opacity: 1;
}

.system-dialog-input::selection {
  color: #173352;
  background: rgba(121, 220, 255, 0.32);
}

.system-dialog-input.is-invalid {
  border-color: color-mix(in srgb, var(--danger) 64%, transparent);
}

.system-dialog-input-hint {
  display: none;
  margin-top: -10px;
  color: var(--danger);
  font-size: 12px;
}

.system-dialog-input-hint.is-visible {
  display: block;
}

.system-dialog-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.system-dialog-actions .toolbar-button {
  min-width: 120px;
  color: #274767;
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(112, 151, 205, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 8px 18px rgba(42, 83, 140, 0.1);
}

.system-dialog-actions .toolbar-button:hover {
  color: #102a4d;
  background: #ffffff;
  border-color: rgba(55, 130, 255, 0.34);
}

.system-dialog-actions .toolbar-button-primary {
  color: #ffffff;
  background: linear-gradient(135deg, #28a8ff, #4169ff);
  border-color: rgba(39, 133, 255, 0.4);
  box-shadow: 0 12px 24px rgba(38, 106, 230, 0.22);
}

@keyframes system-dialog-enter {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 860px) {
  .formal-save-dialog {
    width: min(100vw - 20px, 100%);
    padding: 18px;
  }

  .formal-save-dialog-head {
    grid-template-columns: 1fr;
  }

  .formal-save-slot-actions {
    justify-content: stretch;
  }

  .formal-save-slot-actions .toolbar-button {
    flex: 1 1 160px;
  }
}

@media (max-width: 1080px) {
  .topbar {
    grid-template-columns: 1fr;
    justify-items: stretch;
  }

  .nav,
  .topbar-meta {
    justify-content: flex-start;
  }

  .hero-grid,
  .beginner-dashboard-grid,
  .dashboard-grid,
  .recent-work-grid,
  .production-board-grid,
  .project-milestone-grid,
  .production-scene-grid,
  .scene-status-board,
  .story-structure-grid,
  .story-optimizer-grid,
  .preview-sprint-grid,
  .script-importer-shell,
  .creative-assistant-shell,
  .story-template-grid,
  .asset-gap-stat-grid,
  .asset-gap-focus-grid,
  .stats-grid,
  .screen-grid-story,
  .screen-grid-assets,
  .screen-grid-characters,
  .screen-grid-script,
  .screen-grid-preview,
  .cover-card,
  .detail-grid,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .character-scene-priority-grid {
    grid-template-columns: 1fr;
  }

  .character-relation-priority-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .app-shell {
    width: min(100vw, calc(100vw - 12px));
    margin: 6px auto;
    border-radius: 22px;
  }

  .topbar,
  .app-main {
    padding: 16px;
  }

  .editor-mode-switch {
    width: 100%;
    justify-content: stretch;
  }

  .editor-mode-button {
    flex: 1 1 0;
  }

  .readable-text-tools {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .readable-text-tools .toolbar-button {
    justify-content: center;
  }

  .asset-grid {
    grid-template-columns: 1fr;
  }

  .asset-duplicate-item {
    grid-template-columns: 1fr;
  }

  .formal-save-dialog-system-layout,
  .formal-save-settings-grid {
    grid-template-columns: 1fr;
  }

  .formal-save-dialog-pager {
    grid-template-columns: 1fr;
  }

  .formal-save-dialog-page-list {
    justify-content: stretch;
  }

  .formal-save-dialog-page-list .toolbar-button {
    flex: 1 1 110px;
  }

  .formal-save-slot-stage-head {
    flex-direction: column;
    align-items: stretch;
  }

  .formal-save-slot-cast {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .formal-save-dialog-confirm-actions {
    justify-content: stretch;
  }

  .formal-save-dialog-confirm-actions .toolbar-button {
    flex: 1 1 180px;
  }

  .preview-debug-row {
    grid-template-columns: 1fr;
  }

  .preview-coverage-head,
  .preview-coverage-item-head,
  .preview-coverage-section-head,
  .preview-flight-head,
  .preview-flight-entry-head,
  .preview-route-head,
  .preview-route-step {
    flex-direction: column;
    align-items: stretch;
  }

  .preview-route-metrics,
  .preview-flight-metrics,
  .preview-coverage-metrics {
    grid-template-columns: 1fr;
  }

  .preview-flight-current,
  .preview-flight-entry {
    grid-template-columns: 1fr;
  }

  .preview-flight-step {
    grid-template-columns: auto auto;
    justify-content: start;
  }

  .stage-cast {
    flex-direction: column;
    align-items: stretch;
  }

  .sprite-card {
    width: 100%;
  }
}

/* === Sci-Fi Editor Refresh === */
:root {
  color-scheme: dark;
  --bg: #050912;
  --bg-soft: #0b1220;
  --panel: rgba(10, 17, 28, 0.86);
  --panel-strong: #0f1725;
  --ink: #e6eefc;
  --muted: #8fa5c2;
  --line: rgba(122, 158, 205, 0.16);
  --brand: #79dcff;
  --brand-deep: #2f74ff;
  --accent: rgba(121, 220, 255, 0.14);
  --accent-deep: #b5ecff;
  --good: #61e0b5;
  --warn: #ffc16f;
  --danger: #ff7389;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  --panel-border: rgba(122, 158, 205, 0.16);
  --panel-border-strong: rgba(121, 220, 255, 0.28);
  --panel-card: linear-gradient(
    180deg,
    rgba(15, 24, 39, 0.96),
    rgba(8, 14, 25, 0.94)
  );
  --panel-tint: radial-gradient(
    circle at top right,
    rgba(79, 184, 255, 0.16),
    transparent 42%
  );
}

html {
  background: #04070f;
}

body {
  position: relative;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 14%, rgba(83, 177, 255, 0.18), transparent 26%),
    radial-gradient(circle at 88% 12%, rgba(67, 116, 255, 0.14), transparent 22%),
    radial-gradient(circle at 82% 78%, rgba(49, 219, 192, 0.1), transparent 24%),
    linear-gradient(180deg, #060a13 0%, #09111d 38%, #050912 100%);
  background-attachment: fixed;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  opacity: 0.42;
  background:
    linear-gradient(rgba(117, 154, 204, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 154, 204, 0.08) 1px, transparent 1px);
  background-size: 108px 108px;
  mask-image: radial-gradient(circle at center, black 48%, transparent 100%);
}

body::after {
  background:
    radial-gradient(circle at center, rgba(121, 220, 255, 0.07), transparent 44%),
    linear-gradient(180deg, transparent, rgba(6, 10, 19, 0.35));
}

::selection {
  background: rgba(121, 220, 255, 0.24);
  color: #f5fbff;
}

input,
textarea,
select {
  border-color: var(--panel-border);
  background: rgba(5, 11, 21, 0.88);
  color: var(--ink);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 0 0 1px rgba(121, 220, 255, 0.02);
}

input::placeholder,
textarea::placeholder {
  color: rgba(143, 165, 194, 0.68);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(121, 220, 255, 0.34);
  box-shadow:
    0 0 0 1px rgba(121, 220, 255, 0.16),
    0 0 0 4px rgba(121, 220, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.app-shell {
  position: relative;
  border-radius: 30px;
  border: 1px solid rgba(122, 158, 205, 0.14);
  background: linear-gradient(
    180deg,
    rgba(8, 14, 24, 0.88),
    rgba(8, 12, 20, 0.94)
  );
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 0 0 1px rgba(121, 220, 255, 0.04),
    var(--shadow);
  backdrop-filter: blur(24px);
}

.app-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(141, 227, 255, 0.06), transparent 18%),
    radial-gradient(circle at top center, rgba(84, 162, 255, 0.1), transparent 42%);
}

.topbar {
  position: relative;
  background:
    linear-gradient(180deg, rgba(14, 22, 36, 0.96), rgba(8, 13, 22, 0.88)),
    linear-gradient(90deg, rgba(121, 220, 255, 0.06), transparent 32%);
  border-bottom: 1px solid rgba(121, 220, 255, 0.12);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.03);
}

.brand-mark {
  border: 1px solid rgba(181, 236, 255, 0.22);
  background:
    linear-gradient(160deg, rgba(100, 213, 255, 0.98), rgba(35, 93, 223, 0.94)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 12px 24px rgba(24, 87, 194, 0.35);
}

.brand h1 {
  font-family: "SF Pro Display", "Avenir Next", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand p,
.panel-note,
.helper-text,
.history-card-time,
.history-card-meta,
.project-card-meta,
.project-card p,
.project-center-copy p,
.project-center-banner p,
.project-center-sidecard p,
.blank-project-card p,
.starter-kit-card p,
.beginner-dashboard-card p,
.beginner-guide-card p,
.recent-work-time,
.recent-work-summary,
.route-scene-meta,
.route-column-header span,
.search-result-meta,
.script-entry-meta,
.script-entry-notes,
.state-card p {
  color: var(--muted);
}

.nav-button,
.toolbar-button,
.editor-mode-button,
.editor-mode-chip {
  border: 1px solid rgba(121, 220, 255, 0.08);
}

.nav-button {
  color: #9ab0cb;
  background: rgba(255, 255, 255, 0.02);
}

.nav-button:hover,
.toolbar-button:hover,
.editor-mode-button:hover,
.editor-mode-chip:hover {
  border-color: rgba(121, 220, 255, 0.2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 10px 24px rgba(6, 10, 20, 0.35);
}

.nav-button.is-active,
.editor-mode-button.is-active,
.editor-mode-chip.is-active {
  color: #f5fbff;
  border-color: rgba(181, 236, 255, 0.22);
  background:
    linear-gradient(135deg, rgba(76, 202, 255, 0.94), rgba(43, 95, 255, 0.96)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 12px 28px rgba(27, 89, 210, 0.38);
}

.nav-button-accent {
  color: var(--accent-deep);
  background: rgba(7, 15, 28, 0.78);
  border-style: dashed;
  border-color: rgba(121, 220, 255, 0.22);
}

.nav-mode-hint,
.editor-mode-switch,
.badge-soft,
#historyCheckpointButton {
  background: rgba(12, 20, 34, 0.76);
  border-color: rgba(121, 220, 255, 0.12);
  color: var(--muted);
}

.badge {
  background:
    linear-gradient(135deg, rgba(76, 202, 255, 0.94), rgba(43, 95, 255, 0.96)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 10px 22px rgba(24, 79, 194, 0.28);
}

.toolbar-button {
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(18, 28, 44, 0.98), rgba(10, 16, 28, 0.96)),
    linear-gradient(135deg, rgba(121, 220, 255, 0.06), transparent 45%);
  border-color: rgba(121, 220, 255, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 10px 22px rgba(0, 0, 0, 0.22);
}

.toolbar-button-primary {
  color: #f5fbff;
  background:
    linear-gradient(135deg, rgba(76, 202, 255, 0.96), rgba(43, 95, 255, 0.98)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent);
  border-color: rgba(181, 236, 255, 0.22);
}

.toolbar-button-danger {
  color: #fff6f7;
  background:
    linear-gradient(135deg, rgba(255, 116, 140, 0.96), rgba(187, 45, 72, 0.98)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent);
  border-color: rgba(255, 168, 180, 0.2);
}

:where(
    .state-card,
    .panel,
    .project-center-banner,
    .project-center-sidecard,
    .project-card,
    .blank-project-card,
    .starter-kit-card,
    .beginner-dashboard-card,
    .beginner-guide-card,
    .recent-work-card,
    .scene-status-column,
    .route-metric-card,
    .route-column,
    .route-scene-card,
    .route-alert-card,
    .search-result-card,
    .script-entry-card,
    .action-item-card,
    .voiceprint-card,
    .rhythm-card,
    .voice-batch-card,
    .voice-recording-card,
    .project-milestone-card,
    .project-milestone-gap-digest,
    .project-milestone-check,
    .project-milestone-gap-item,
    .list-card,
    .scene-card,
    .block-card,
    .asset-card,
    .detail-card,
    .stat-card,
    .issue-card,
    .story-template-panel,
    .story-template-button,
    .script-importer-shell,
    .script-importer-preview,
    .story-structure-card,
    .story-structure-highlight-card,
    .story-structure-next-card,
    .story-optimizer-card,
    .asset-gap-board-shell,
    .asset-gap-stat-card,
    .asset-gap-focus-card,
    .asset-gap-priority-item,
    .asset-import-dropzone,
    .asset-preview-panel,
    .asset-usage-item,
    .asset-duplicate-item,
    .project-card-empty,
    .history-card,
    .preview-save-slot,
    .preview-auto-resume-card,
    .preview-debug-card,
    .preview-route-card,
    .preview-flight-card,
    .preview-coverage-card,
    .preview-sprint-card,
    .formal-save-dialog,
    .formal-save-slot-card,
    .formal-save-dialog-system,
    .formal-save-dialog-confirm,
    .blank-story-workspace,
    .beginner-workflow-focus,
    .beginner-workflow-card,
    .production-focus-card,
    .production-task-card,
    .character-progress-card,
    .character-line-card,
    .character-scene-card,
    .character-relation-card,
    .character-scene-panel,
    .character-relation-panel,
    .voice-match-review-panel,
    .option-editor,
    .effect-editor
  ) {
  position: relative;
  background: var(--panel-card), var(--panel-tint) !important;
  border-color: var(--panel-border) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 18px 40px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(121, 220, 255, 0.03) !important;
}

:where(
    .panel,
    .state-card,
    .project-center-banner,
    .project-center-sidecard,
    .project-card,
    .history-card,
    .formal-save-dialog,
    .preview-route-card,
    .preview-flight-card,
    .preview-coverage-card,
    .preview-sprint-card
  )::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(181, 236, 255, 0.06), transparent 18%),
    linear-gradient(90deg, transparent, rgba(121, 220, 255, 0.05), transparent);
}

.project-center-banner,
.blank-project-card.is-primary,
.starter-kit-card.is-primary,
.beginner-dashboard-focus-card,
.beginner-guide-focus-card,
.beginner-workflow-focus,
.production-focus-card,
.cover-visual,
.story-template-panel {
  background:
    linear-gradient(180deg, rgba(16, 25, 40, 0.98), rgba(9, 15, 26, 0.96)),
    radial-gradient(circle at top right, rgba(90, 188, 255, 0.22), transparent 38%) !important;
  border-color: rgba(121, 220, 255, 0.2) !important;
}

.project-card.is-active,
.asset-card.is-selected,
.character-card.is-selected,
.route-scene-card.is-selected,
.history-card.is-current,
.scene-status-column.is-drop-target {
  border-color: var(--panel-border-strong) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(121, 220, 255, 0.12),
    0 22px 44px rgba(13, 34, 76, 0.42) !important;
}

.project-card.is-sample,
.recent-work-card.is-soft,
.route-link-chip,
.route-empty-note,
.script-context-preview,
.voice-batch-card-highlight,
.project-card-empty {
  background:
    linear-gradient(180deg, rgba(13, 21, 35, 0.98), rgba(9, 14, 24, 0.94)),
    radial-gradient(circle at top right, rgba(90, 188, 255, 0.08), transparent 42%) !important;
}

.recent-work-card.is-good,
.production-focus-card.is-good,
.production-task-card.is-good,
.project-milestone-card.is-good,
.project-milestone-gap-digest.is-ready,
.project-milestone-gap-item.is-done,
.route-link-chip-fallback,
.route-alert-card.is-warn {
  background:
    linear-gradient(180deg, rgba(10, 25, 28, 0.96), rgba(9, 16, 23, 0.94)),
    radial-gradient(circle at top right, rgba(97, 224, 181, 0.14), transparent 40%) !important;
}

.recent-work-card.is-warn,
.production-focus-card.is-warn,
.production-task-card.is-warn,
.project-milestone-card.is-warn,
.project-milestone-gap-digest.is-close,
.route-link-chip-choice {
  background:
    linear-gradient(180deg, rgba(28, 22, 12, 0.96), rgba(17, 14, 10, 0.94)),
    radial-gradient(circle at top right, rgba(255, 193, 111, 0.16), transparent 40%) !important;
}

.recent-work-card.is-danger,
.production-focus-card.is-danger,
.production-task-card.is-danger,
.project-milestone-card.is-danger,
.route-alert-card.is-danger,
.route-link-chip.is-broken,
.route-link-chip-condition {
  background:
    linear-gradient(180deg, rgba(31, 15, 21, 0.96), rgba(16, 10, 15, 0.94)),
    radial-gradient(circle at top right, rgba(255, 115, 137, 0.16), transparent 40%) !important;
}

.story-template-button {
  justify-items: start;
  text-align: left;
  border-color: rgba(121, 220, 255, 0.14) !important;
}

html:not([data-ui-theme="light"]) .script-importer-textarea,
html:not([data-ui-theme="light"]) .script-importer-preview-lines code {
  color: var(--ink);
  background: rgba(7, 14, 26, 0.72);
  border-color: rgba(121, 220, 255, 0.14);
}

.story-template-button:hover,
.project-milestone-card:hover,
.scene-card:hover,
.block-card:hover,
.asset-card:hover,
.character-card:hover,
.route-scene-card:hover,
.search-result-card:hover,
.script-entry-card:hover,
.list-card:hover,
.issue-card:hover {
  transform: translateY(-2px);
  border-color: rgba(121, 220, 255, 0.24) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 20px 36px rgba(0, 0, 0, 0.32),
    0 0 0 1px rgba(121, 220, 255, 0.05);
}

.panel-heading h2,
.project-center-banner h2,
.project-center-sidecard h3,
.project-card h3,
.blank-project-card h3,
.starter-kit-card h3,
.beginner-dashboard-card strong,
.beginner-guide-card strong,
.route-scene-head h3,
.search-result-card strong,
.script-entry-card strong,
.story-structure-head h3,
.story-optimizer-head strong,
.character-progress-head strong,
.voiceprint-head strong,
.rhythm-head strong,
.voice-batch-head strong {
  color: #f2f7ff;
  letter-spacing: 0.03em;
}

.project-center-pill,
.pill,
.block-tag,
.asset-tag,
.issue-tag,
.route-column-count,
.eyebrow {
  color: var(--accent-deep) !important;
  background: rgba(121, 220, 255, 0.1) !important;
  border: 1px solid rgba(121, 220, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.route-link-chip span,
.script-context-line strong,
.route-scene-order,
.asset-thumb-label,
.asset-thumb-note,
.cover-label,
.cover-label strong {
  color: var(--accent-deep);
}

.scene-status-column-count,
.asset-favorite-button.is-active,
.asset-tag-chip.is-active {
  background: rgba(121, 220, 255, 0.14) !important;
  color: var(--accent-deep) !important;
  border-color: rgba(121, 220, 255, 0.2) !important;
}

.scene-status-column,
.route-column {
  background:
    linear-gradient(180deg, rgba(13, 20, 33, 0.88), rgba(8, 13, 23, 0.82)),
    radial-gradient(circle at top right, rgba(90, 188, 255, 0.08), transparent 42%) !important;
}

.route-scene-progress-track,
.voiceprint-meter-track,
.route-scene-progress-track {
  background: rgba(121, 220, 255, 0.1);
}

.route-scene-progress-fill,
.voiceprint-meter-fill,
.preview-progress-fill,
.character-progress-fill {
  background: linear-gradient(90deg, rgba(121, 220, 255, 0.98), rgba(55, 112, 255, 0.96));
}

.cover-visual {
  background:
    radial-gradient(circle at 24% 18%, rgba(117, 226, 255, 0.18), transparent 24%),
    radial-gradient(circle at 82% 80%, rgba(50, 121, 255, 0.2), transparent 24%),
    linear-gradient(135deg, #0c1627 0%, #11243a 46%, #0b1321 100%) !important;
}

.cover-visual::before,
.cover-visual::after {
  background: rgba(180, 231, 255, 0.08);
  border: 1px solid rgba(180, 231, 255, 0.06);
  backdrop-filter: blur(4px);
}

.preview-stage,
.mini-stage,
.formal-save-slot-stage,
.formal-save-slot-preview {
  background:
    radial-gradient(circle at top center, rgba(86, 185, 255, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(5, 10, 19, 0.98), rgba(8, 14, 24, 0.98));
  border: 1px solid rgba(121, 220, 255, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 20px 44px rgba(0, 0, 0, 0.3);
}

.dialog-box {
  background:
    linear-gradient(180deg, rgba(12, 20, 34, 0.95), rgba(9, 15, 26, 0.92)),
    radial-gradient(circle at top right, rgba(90, 188, 255, 0.14), transparent 42%);
  border: 1px solid rgba(121, 220, 255, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 20px 44px rgba(0, 0, 0, 0.3);
}

.asset-import-dropzone {
  border-style: dashed;
}

.asset-thumb,
.asset-preview-empty,
.formal-save-slot-card.is-empty {
  background:
    linear-gradient(180deg, rgba(8, 14, 24, 0.94), rgba(10, 17, 28, 0.9)),
    linear-gradient(135deg, rgba(121, 220, 255, 0.05), transparent);
}

.formal-save-dialog-backdrop {
  background:
    radial-gradient(circle at center, rgba(72, 140, 255, 0.16), transparent 28%),
    rgba(2, 5, 11, 0.74);
  backdrop-filter: blur(10px);
}

.story-filter-summary,
.asset-selection-note,
.history-empty,
.route-empty-note,
.preview-hint,
.preview-hint-complete,
.asset-thumb-status,
.asset-thumb-note,
.preview-save-slot-meta,
.formal-save-slot-time {
  color: var(--muted);
}

.state-card,
.panel,
.project-center-banner,
.project-center-sidecard {
  backdrop-filter: blur(16px);
}

/* === Sci-Fi Luxury Pass === */
.app-shell::after {
  content: "";
  position: absolute;
  inset: 14px;
  pointer-events: none;
  border-radius: 20px;
  border: 1px solid rgba(121, 220, 255, 0.04);
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  padding: 1px;
}

.topbar::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(121, 220, 255, 0.22),
    transparent
  );
}

.brand h1,
.panel-heading h2,
.project-center-banner h2,
.project-center-sidecard h3,
.project-card h3,
.state-card h2 {
  background: linear-gradient(180deg, #f7fbff 0%, #cae5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand h1 {
  text-shadow: 0 0 24px rgba(121, 220, 255, 0.12);
}

.nav,
.topbar-history-actions {
  position: relative;
}

.nav-button,
.toolbar-button,
.editor-mode-button,
.editor-mode-chip {
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
}

.nav-button::before,
.toolbar-button::before,
.editor-mode-button::before,
.editor-mode-chip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 20%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 80%
  );
  transform: translateX(-140%);
  transition: transform 220ms ease;
  pointer-events: none;
}

.nav-button:hover::before,
.toolbar-button:hover::before,
.editor-mode-button:hover::before,
.editor-mode-chip:hover::before {
  transform: translateX(140%);
}

.nav-button.is-active::after,
.toolbar-button-primary::after,
.editor-mode-button.is-active::after,
.editor-mode-chip.is-active::after {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 5px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.88),
    transparent
  );
  opacity: 0.74;
}

.panel-heading {
  position: relative;
  padding-bottom: 12px;
}

.panel-heading::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(121, 220, 255, 0.18),
    rgba(121, 220, 255, 0.04),
    transparent 82%
  );
}

.panel-note,
.nav-mode-hint,
.history-card-time,
.history-card-meta,
.story-filter-summary,
.helper-text {
  letter-spacing: 0.02em;
}

:where(
    .panel,
    .project-card,
    .history-card,
    .route-scene-card,
    .asset-card,
    .character-card,
    .script-entry-card,
    .preview-route-card,
    .preview-flight-card,
    .preview-coverage-card,
    .preview-sprint-card,
    .scene-status-column,
    .state-card
  )::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border-top: 1px solid rgba(121, 220, 255, 0.12);
  border-right: 1px solid rgba(121, 220, 255, 0.12);
  border-radius: 0 12px 0 0;
  opacity: 0.8;
  pointer-events: none;
}

.badge,
.issue-tag,
.pill,
.block-tag,
.asset-tag,
.project-center-pill,
.eyebrow {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.story-template-button strong,
.route-scene-head h3,
.search-result-card strong,
.script-entry-card strong,
.voice-batch-head strong {
  font-weight: 700;
}

.preview-stage,
.mini-stage,
.formal-save-slot-stage,
.formal-save-slot-preview {
  position: relative;
}

.preview-stage::after,
.mini-stage::after,
.formal-save-slot-stage::before,
.formal-save-slot-preview::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(121, 220, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 220, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.2;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 86%);
}

.dialog-box::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(181, 236, 255, 0.18),
    transparent
  );
}

/* === Ambient Light Layer === */
body::after {
  background:
    radial-gradient(circle at 18% 18%, rgba(107, 213, 255, 0.08), transparent 28%),
    radial-gradient(circle at 82% 16%, rgba(86, 116, 255, 0.07), transparent 24%),
    radial-gradient(circle at 72% 82%, rgba(92, 233, 205, 0.06), transparent 26%),
    linear-gradient(180deg, transparent, rgba(2, 6, 12, 0.42));
  animation: editor-ambient-cycle 34s linear infinite alternate;
}

.app-shell::before {
  animation: editor-shell-glow 24s ease-in-out infinite alternate;
}

.topbar::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 14% 0%, rgba(121, 220, 255, 0.08), transparent 28%),
    radial-gradient(circle at 86% 0%, rgba(95, 126, 255, 0.07), transparent 24%);
  opacity: 0.8;
  animation: editor-topbar-ambient 26s ease-in-out infinite alternate;
}

@keyframes editor-ambient-cycle {
  0% {
    opacity: 0.92;
    background:
      radial-gradient(circle at 16% 20%, rgba(107, 213, 255, 0.08), transparent 28%),
      radial-gradient(circle at 84% 12%, rgba(86, 116, 255, 0.07), transparent 24%),
      radial-gradient(circle at 72% 82%, rgba(92, 233, 205, 0.06), transparent 26%),
      linear-gradient(180deg, transparent, rgba(2, 6, 12, 0.42));
  }
  34% {
    opacity: 1;
    background:
      radial-gradient(circle at 26% 12%, rgba(131, 222, 255, 0.09), transparent 30%),
      radial-gradient(circle at 78% 22%, rgba(117, 123, 255, 0.08), transparent 24%),
      radial-gradient(circle at 66% 74%, rgba(113, 233, 214, 0.06), transparent 28%),
      linear-gradient(180deg, transparent, rgba(2, 6, 12, 0.42));
  }
  68% {
    opacity: 0.88;
    background:
      radial-gradient(circle at 22% 30%, rgba(96, 223, 255, 0.08), transparent 28%),
      radial-gradient(circle at 72% 14%, rgba(139, 109, 255, 0.07), transparent 26%),
      radial-gradient(circle at 82% 74%, rgba(126, 224, 255, 0.05), transparent 28%),
      linear-gradient(180deg, transparent, rgba(2, 6, 12, 0.42));
  }
  100% {
    opacity: 0.96;
    background:
      radial-gradient(circle at 14% 24%, rgba(128, 211, 255, 0.08), transparent 30%),
      radial-gradient(circle at 88% 18%, rgba(88, 150, 255, 0.08), transparent 24%),
      radial-gradient(circle at 68% 86%, rgba(103, 239, 214, 0.06), transparent 30%),
      linear-gradient(180deg, transparent, rgba(2, 6, 12, 0.42));
  }
}

@keyframes editor-shell-glow {
  0% {
    opacity: 0.86;
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate3d(0, -3px, 0) scale(1.01);
  }
  100% {
    opacity: 0.9;
    transform: translate3d(0, 2px, 0) scale(1.005);
  }
}

@keyframes editor-topbar-ambient {
  0% {
    opacity: 0.72;
    transform: translateX(0);
  }
  50% {
    opacity: 0.95;
    transform: translateX(6px);
  }
  100% {
    opacity: 0.78;
    transform: translateX(-4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  body::after,
  .app-shell::before,
  .topbar::before {
    animation: none !important;
  }
}

/* Story card batch editing stays compact so it reads like an editing tool, not another dashboard. */
.story-block-batch-host {
  margin-bottom: 12px;
}

.story-batch-toolbar {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 14px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 84%, rgba(121, 220, 255, 0.18));
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgba(121, 220, 255, 0.035) 1px, transparent 1px),
    color-mix(in srgb, var(--panel-strong) 96%, transparent);
  background-size: 18px 100%, auto;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.story-batch-toolbar::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  content: "";
  background: color-mix(in srgb, var(--muted) 48%, transparent);
}

.story-batch-toolbar.has-selection::before {
  background: linear-gradient(180deg, #7bdcff, #3f78ff);
  box-shadow: 0 0 18px rgba(88, 176, 255, 0.42);
}

.story-batch-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.story-batch-copy strong {
  color: var(--ink);
  font-size: 14px;
  line-height: 1.35;
}

.story-batch-copy small,
.story-batch-safety {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.story-batch-kicker {
  color: #7bdcff;
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.story-batch-select-actions,
.story-batch-operation-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.story-batch-select-actions .toolbar-button {
  min-height: 32px;
  padding: 7px 10px;
  font-size: 11px;
}

.story-batch-operation-rail {
  padding-top: 11px;
  border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
}

.story-batch-operation {
  min-height: 32px;
  padding: 7px 10px;
  border: 1px solid color-mix(in srgb, var(--line) 88%, rgba(121, 220, 255, 0.12));
  border-radius: 10px;
  color: var(--ink);
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
}

.story-batch-operation:hover:not(:disabled) {
  border-color: rgba(121, 220, 255, 0.38);
  background: rgba(69, 132, 255, 0.12);
}

.story-batch-operation.is-copy {
  color: #aeeaff;
}

.story-batch-operation.is-danger {
  color: #ff9fb0;
}

.story-batch-operation:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.story-batch-operation:focus-visible,
.block-card-selection-toggle:focus-visible {
  outline: 2px solid #7bdcff;
  outline-offset: 2px;
}

.story-batch-safety {
  padding-left: 10px;
  border-left: 1px solid rgba(121, 220, 255, 0.2);
}

.block-card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.block-card-selection-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 4px 8px 4px 5px;
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: 999px;
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  font: inherit;
  font-size: 10px;
  font-weight: 750;
  cursor: pointer;
}

.block-card-selection-mark {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  color: var(--ink);
  background: color-mix(in srgb, var(--line) 56%, transparent);
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 11px;
}

.block-card-selection-toggle[aria-pressed="true"] {
  border-color: rgba(121, 220, 255, 0.34);
  color: #aeeaff;
  background: rgba(64, 131, 255, 0.12);
}

.block-card-selection-toggle[aria-pressed="true"] .block-card-selection-mark {
  color: #06111e;
  background: #7bdcff;
}

.block-card.is-batch-selected {
  border-color: rgba(121, 220, 255, 0.38);
  box-shadow:
    inset 3px 0 0 #61cfff,
    0 14px 28px rgba(30, 105, 188, 0.12);
}

.block-card.is-selected.is-batch-selected {
  border-color: rgba(121, 220, 255, 0.58);
  box-shadow:
    inset 3px 0 0 #61cfff,
    0 16px 34px rgba(30, 105, 188, 0.2);
}

html[data-ui-theme="light"] .story-batch-toolbar {
  border-color: rgba(61, 96, 139, 0.18);
  background:
    linear-gradient(90deg, rgba(59, 112, 180, 0.045) 1px, transparent 1px),
    rgba(249, 252, 255, 0.96);
  background-size: 18px 100%, auto;
  box-shadow: 0 10px 24px rgba(54, 78, 110, 0.08), inset 0 1px 0 #fff;
}

html[data-ui-theme="light"] .story-batch-kicker,
html[data-ui-theme="light"] .story-batch-operation.is-copy {
  color: #176da7;
}

html[data-ui-theme="light"] .story-batch-operation,
html[data-ui-theme="light"] .block-card-selection-toggle {
  border-color: rgba(61, 96, 139, 0.18);
  color: #425974;
  background: rgba(255, 255, 255, 0.92);
}

html[data-ui-theme="light"] .story-batch-operation.is-danger {
  color: #ad334c;
}

html[data-ui-theme="light"] .block-card-selection-toggle[aria-pressed="true"] {
  border-color: rgba(35, 118, 180, 0.34);
  color: #155f93;
  background: rgba(62, 149, 214, 0.1);
}

html[data-ui-theme="light"] .block-card-selection-toggle[aria-pressed="true"] .block-card-selection-mark {
  color: #fff;
  background: #247eb8;
}

html[data-ui-theme="light"] .block-card.is-batch-selected {
  border-color: rgba(36, 126, 184, 0.42);
  box-shadow: inset 3px 0 0 #247eb8, 0 12px 24px rgba(54, 78, 110, 0.1);
}

@media (max-width: 720px) {
  .story-batch-select-actions,
  .story-batch-operation-rail {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-batch-select-actions .toolbar-button,
  .story-batch-operation {
    width: 100%;
  }
}

/* === Brand Finish Pass === */
html {
  scrollbar-color: rgba(121, 220, 255, 0.32) rgba(7, 12, 22, 0.72);
}

body::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

body::-webkit-scrollbar-track {
  background: rgba(7, 12, 22, 0.76);
}

body::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 2px solid rgba(7, 12, 22, 0.92);
  background: linear-gradient(
    180deg,
    rgba(121, 220, 255, 0.5),
    rgba(58, 108, 255, 0.5)
  );
}

.brand {
  position: relative;
  padding-right: 18px;
}

.brand::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 0;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(121, 220, 255, 0.18),
    transparent
  );
}

.brand-mark {
  position: relative;
  overflow: hidden;
}

.brand-mark::before {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: -30%;
  background: conic-gradient(
    from 0deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent 35%,
    transparent 65%,
    rgba(255, 255, 255, 0.16),
    transparent
  );
  opacity: 0.75;
  animation: editor-brand-orbit 10s linear infinite;
}

@keyframes editor-brand-orbit {
  to {
    transform: rotate(360deg);
  }
}

.topbar-meta {
  position: relative;
  padding-left: 18px;
}

.topbar-meta::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 0;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(121, 220, 255, 0.14),
    transparent
  );
}

.badge,
.badge-soft,
.project-center-pill,
.pill,
.block-tag,
.asset-tag,
.issue-tag,
.eyebrow {
  font-weight: 700;
}

.badge-soft,
.nav-mode-hint,
.panel-note,
.history-card-time,
.history-card-meta,
.helper-text,
.story-filter-summary {
  text-shadow: 0 0 18px rgba(121, 220, 255, 0.05);
}

.project-center-banner,
.blank-project-card.is-primary,
.starter-kit-card.is-primary,
.beginner-dashboard-focus-card,
.beginner-guide-focus-card,
.beginner-workflow-focus {
  overflow: hidden;
}

.project-center-banner::after,
.blank-project-card.is-primary::after,
.starter-kit-card.is-primary::after,
.beginner-dashboard-focus-card::after,
.beginner-guide-focus-card::after,
.beginner-workflow-focus::after {
  content: "";
  position: absolute;
  inset: auto -10% -36% auto;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  border: 1px solid rgba(121, 220, 255, 0.08);
  background: radial-gradient(
    circle,
    rgba(121, 220, 255, 0.08),
    transparent 68%
  );
  filter: blur(2px);
  pointer-events: none;
}

.panel,
.state-card,
.project-card,
.history-card,
.route-scene-card,
.asset-card,
.character-card,
.script-entry-card,
.preview-route-card,
.preview-flight-card,
.preview-coverage-card,
.preview-sprint-card,
.scene-status-column {
  overflow: hidden;
}

.panel > * ,
.state-card > *,
.project-card > *,
.history-card > *,
.route-scene-card > *,
.asset-card > *,
.character-card > *,
.script-entry-card > *,
.preview-route-card > *,
.preview-flight-card > *,
.preview-coverage-card > *,
.preview-sprint-card > *,
.scene-status-column > * {
  position: relative;
  z-index: 1;
}

.story-template-button,
.toolbar-button,
.nav-button,
.asset-tag-chip,
.route-link-chip,
.project-card-actions .toolbar-button {
  backdrop-filter: blur(12px);
}

.toolbar-button,
.nav-button,
.story-template-button,
.asset-tag-chip {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 10px 20px rgba(0, 0, 0, 0.22);
}

.scene-status-column-count,
.route-column-count {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 8px 18px rgba(13, 34, 76, 0.2);
}

.preview-stage,
.mini-stage {
  isolation: isolate;
}

.preview-stage::before,
.mini-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.06),
    transparent 18%,
    transparent 82%,
    rgba(121, 220, 255, 0.08)
  );
  z-index: 0;
}

.dialog-box,
.formal-save-dialog,
.history-card,
.project-card,
.preview-route-card,
.preview-flight-card,
.preview-coverage-card,
.preview-sprint-card {
  isolation: isolate;
}

.brand-copy {
  display: grid;
  gap: 4px;
}

.brand-kicker {
  color: rgba(159, 232, 255, 0.82);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.brand-signature {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: rgba(143, 165, 194, 0.84);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-signature span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.brand-signature span::before {
  content: "";
  width: 18px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(121, 220, 255, 0.42),
    transparent
  );
}

.brand-mark {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 26% 24%, rgba(255, 212, 239, 0.24), transparent 34%),
    linear-gradient(150deg, rgba(238, 246, 255, 0.98), rgba(232, 238, 255, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 18px 34px rgba(18, 27, 78, 0.28);
}

.brand-logo-image {
  position: relative;
  z-index: 2;
  width: 86%;
  height: 86%;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(36, 63, 147, 0.14));
}

.brand-mark-core {
  position: relative;
  z-index: 2;
  color: #f7fbff;
  font-style: italic;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.brand-mark-grid,
.brand-mark-orbit,
.brand-mark-moon,
.brand-mark-petal {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

.brand-mark-grid {
  background:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 8px 8px;
  opacity: 0.28;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
}

.brand-mark-moon::before,
.brand-mark-moon::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.brand-mark-moon::before {
  inset: 8px 8px auto auto;
  width: 22px;
  height: 22px;
  background: linear-gradient(160deg, rgba(255, 248, 255, 0.92), rgba(170, 229, 255, 0.88));
  filter: drop-shadow(0 0 10px rgba(151, 224, 255, 0.35));
}

.brand-mark-moon::after {
  inset: 8px 13px auto auto;
  width: 18px;
  height: 18px;
  background: rgba(81, 116, 255, 0.9);
}

.brand-mark-orbit::before,
.brand-mark-orbit::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.brand-mark-orbit::before {
  inset: -20%;
  border-color: rgba(176, 228, 255, 0.24);
  animation: editor-brand-orbit 12s linear infinite;
}

.brand-mark-orbit::after {
  inset: 16%;
  border-color: rgba(253, 174, 240, 0.28);
  animation: editor-brand-orbit 8s linear infinite reverse;
}

.brand-mark-petal {
  width: 16px;
  height: 22px;
  inset: auto auto 8px 9px;
  transform: rotate(-24deg);
  background: linear-gradient(180deg, rgba(255, 240, 249, 0.94), rgba(255, 156, 222, 0.92));
  border-radius: 100% 0 100% 0;
  box-shadow: 0 0 12px rgba(255, 163, 229, 0.28);
}

.brand-mark-petal::after {
  content: "";
  position: absolute;
  inset: 3px auto auto 6px;
  width: 4px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  transform: rotate(18deg);
}

.brand-mark-petal-a {
  left: 10px;
  bottom: 10px;
}

.brand-mark-petal-b {
  left: 20px;
  bottom: 16px;
  width: 13px;
  height: 18px;
  opacity: 0.78;
  transform: rotate(9deg);
}

@media (max-width: 980px) {
  .brand-signature {
    gap: 8px;
  }
}

.brand-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 34px;
}

.brand-title-row h1 {
  margin: 0;
}

.brand-title-sigil {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px 4px;
  border-radius: 999px;
  border: 1px solid rgba(121, 220, 255, 0.18);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(121, 220, 255, 0.04)),
    rgba(5, 11, 20, 0.56);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 0 18px rgba(107, 213, 255, 0.12);
  color: rgba(189, 226, 255, 0.84);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.nav-button,
.nav-button-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.nav-button-icon {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 18px;
  background:
    radial-gradient(circle at 30% 30%, rgba(193, 238, 255, 0.24), transparent 60%),
    rgba(8, 17, 32, 0.72);
  border: 1px solid rgba(121, 220, 255, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 0 14px rgba(107, 213, 255, 0.1);
  color: rgba(210, 239, 255, 0.88);
  font-size: 11px;
  line-height: 1;
}

.nav-button-label {
  position: relative;
  top: -0.02em;
}

.nav-button.is-active .nav-button-icon,
.nav-button-accent .nav-button-icon {
  border-color: rgba(121, 220, 255, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 0 20px rgba(107, 213, 255, 0.18);
}

@media (max-width: 980px) {
  .brand-title-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

.panel-heading h2,
.state-card h2,
.formal-save-dialog-head h2,
.preview-save-heading h3 {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  letter-spacing: 0.03em;
}

.panel-heading h2::before,
.state-card h2::before,
.formal-save-dialog-head h2::before,
.preview-save-heading h3::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 6px;
  flex: 0 0 18px;
  background:
    radial-gradient(circle at 35% 35%, rgba(214, 242, 255, 0.26), transparent 56%),
    linear-gradient(135deg, rgba(107, 213, 255, 0.16), rgba(70, 108, 255, 0.1)),
    rgba(8, 18, 34, 0.78);
  border: 1px solid rgba(121, 220, 255, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 0 18px rgba(107, 213, 255, 0.12);
}

.panel-heading h2::after,
.formal-save-dialog-head h2::after,
.preview-save-heading h3::after {
  content: "";
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  width: 72px;
  max-width: 16vw;
  height: 1px;
  transform: translateY(-50%);
  background: linear-gradient(
    90deg,
    rgba(121, 220, 255, 0.28),
    rgba(121, 220, 255, 0.05),
    transparent
  );
  pointer-events: none;
}

.panel-heading,
.formal-save-dialog-head,
.preview-save-heading {
  position: relative;
}

.panel-heading .panel-note,
.formal-save-dialog-summary {
  position: relative;
}

/* === Visual Director Pass === */

.project-center-state,
.state-card {
  position: relative;
  overflow: hidden;
}

.project-center-state::before,
.state-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 14%, rgba(107, 213, 255, 0.12), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(88, 110, 255, 0.1), transparent 26%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 38%, transparent 65%, rgba(107, 213, 255, 0.05));
  z-index: 0;
}

.project-center-state::after,
.state-card::after {
  content: "";
  position: absolute;
  inset: 18px;
  pointer-events: none;
  border: 1px solid rgba(121, 220, 255, 0.06);
  border-radius: 28px;
  z-index: 0;
}

.project-center-state > *,
.state-card > * {
  position: relative;
  z-index: 1;
}

.project-center-shell {
  gap: 24px;
}

.project-center-hero {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  align-items: stretch;
}

.project-center-hero::before {
  content: "";
  position: absolute;
  inset: -12% auto auto -8%;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(107, 213, 255, 0.18), rgba(107, 213, 255, 0.02) 56%, transparent 72%);
  filter: blur(6px);
  pointer-events: none;
}

.project-center-hero::after {
  content: "";
  position: absolute;
  right: 7%;
  top: 50%;
  width: 240px;
  height: 240px;
  transform: translateY(-50%);
  border-radius: 50%;
  border: 1px solid rgba(121, 220, 255, 0.08);
  box-shadow:
    0 0 0 24px rgba(121, 220, 255, 0.03),
    0 0 0 56px rgba(121, 220, 255, 0.02);
  pointer-events: none;
}

.project-center-banner,
.project-center-sidecard,
.beginner-dashboard-focus-card,
.dashboard-search-panel {
  backdrop-filter: blur(14px);
}

.project-center-banner {
  position: relative;
  padding: 30px 34px;
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-center-banner h2 {
  max-width: 12ch;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.02;
}

.project-center-banner p {
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.7;
}

.project-center-banner::before,
.beginner-dashboard-focus-card::before,
.dashboard-search-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 22%),
    linear-gradient(315deg, rgba(107, 213, 255, 0.06), transparent 35%);
  z-index: 0;
}

.project-center-banner > *,
.beginner-dashboard-focus-card > *,
.dashboard-search-panel > * {
  position: relative;
  z-index: 1;
}

.project-center-sidecard {
  justify-content: space-between;
  min-height: 230px;
}

.project-center-sidecard h3 {
  font-size: 20px;
}

.project-center-pill-row {
  gap: 12px;
}

.project-center-pill {
  position: relative;
  padding-inline: 16px;
}

.project-center-pill::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 1px;
  background: linear-gradient(90deg, rgba(121, 220, 255, 0.2), transparent);
  pointer-events: none;
}

.project-card {
  position: relative;
  overflow: hidden;
}

.project-card::before,
.beginner-dashboard-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 85% 18%, rgba(107, 213, 255, 0.08), transparent 26%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 24%);
  z-index: 0;
}

.project-card > *,
.beginner-dashboard-card > * {
  position: relative;
  z-index: 1;
}

.hero-grid,
.dashboard-grid {
  align-items: stretch;
}

.dashboard-search-panel {
  position: relative;
  overflow: hidden;
  padding-top: 22px;
  padding-bottom: 22px;
}

.beginner-dashboard-panel {
  position: relative;
  overflow: hidden;
}

.beginner-dashboard-focus-card {
  position: relative;
  padding: 28px 30px;
  min-height: 220px;
}

.beginner-dashboard-focus-card strong {
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.08;
}

.beginner-dashboard-step-stack {
  gap: 14px;
}

.beginner-dashboard-card {
  position: relative;
  min-height: 138px;
}

.beginner-dashboard-card strong {
  display: block;
  margin-bottom: 10px;
}

@media (max-width: 1180px) {
  .project-center-hero::after {
    opacity: 0.45;
    right: -30px;
  }

  .project-center-banner h2 {
    max-width: none;
  }
}

/* === Final Typographic Polish === */

.brand-copy p,
.project-center-banner p,
.project-center-sidecard p,
.state-card p,
.beginner-dashboard-card p,
.beginner-dashboard-focus-card p,
.panel-note,
.helper-text,
.formal-save-dialog-summary {
  letter-spacing: 0.01em;
  line-height: 1.72;
}

.brand-copy p {
  color: rgba(214, 227, 245, 0.82);
}

.brand-signature,
.brand-kicker,
.nav-mode-hint,
.panel-note,
.helper-text,
.formal-save-dialog-summary,
.badge-soft {
  font-weight: 600;
}

.brand-kicker,
.brand-signature,
.nav-mode-hint,
.panel-note,
.helper-text {
  text-transform: uppercase;
}

.brand-kicker,
.brand-signature {
  letter-spacing: 0.16em;
}

.nav-button,
.toolbar-button,
.editor-mode-button,
.story-template-button strong {
  letter-spacing: 0.015em;
}

.nav-button,
.toolbar-button,
.editor-mode-button {
  font-weight: 650;
}

.badge,
.badge-soft {
  min-height: 28px;
  padding-inline: 12px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge {
  font-weight: 700;
}

.badge-soft {
  color: rgba(202, 225, 248, 0.82);
}

.project-center-banner h2,
.state-card h2,
.beginner-dashboard-focus-card strong {
  text-wrap: balance;
}

.project-center-banner h2 {
  letter-spacing: -0.03em;
}

.project-center-sidecard h3,
.panel-heading h2,
.formal-save-dialog-head h2,
.preview-save-heading h3 {
  letter-spacing: 0.015em;
}

/* === Closure Polish Pass === */

input,
textarea,
select {
  border-color: rgba(121, 220, 255, 0.1);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 0 1px rgba(255, 255, 255, 0.01);
  letter-spacing: 0.01em;
}

input::placeholder,
textarea::placeholder {
  color: rgba(169, 191, 219, 0.54);
}

.asset-search-row,
.dashboard-search-row,
.story-filter-summary,
.topbar-meta,
.topbar-history-actions,
.editor-mode-switch {
  backdrop-filter: blur(12px);
}

.asset-search-row,
.dashboard-search-row {
  border-radius: 22px;
}

.story-filter-summary,
.panel-note,
.helper-text,
.formal-save-dialog-summary {
  color: rgba(188, 208, 232, 0.8);
}

.panel-note,
.helper-text {
  letter-spacing: 0.08em;
}

.toolbar-button,
.editor-mode-button,
.nav-button {
  min-height: 40px;
}

.toolbar-button-primary,
.nav-button.is-active,
.editor-mode-button.is-active {
  box-shadow:
    0 10px 26px rgba(54, 120, 255, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.project-center-actions,
.action-row {
  gap: 12px;
}

.project-card-actions,
.topbar-history-actions,
.preview-save-slot-actions,
.formal-save-slot-actions {
  gap: 10px;
}

.project-card,
.state-card,
.panel,
.beginner-dashboard-card,
.beginner-dashboard-focus-card,
.project-center-banner,
.project-center-sidecard,
.formal-save-dialog {
  box-shadow:
    0 26px 60px rgba(4, 10, 22, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.project-center-banner,
.beginner-dashboard-focus-card {
  border-color: rgba(121, 220, 255, 0.09);
}

/* === Advanced Particle System === */

.particle-custom-layer-card {
  grid-column: 1 / -1;
}

.particle-custom-layer-toolbar,
.particle-custom-layer-empty,
.particle-preset-library-card {
  grid-column: 1 / -1;
}

.particle-preset-quick-library {
  grid-column: 1 / -1;
}

.particle-performance-card {
  position: relative;
  overflow: hidden;
  margin-block: 0.9rem;
  border-color: rgba(106, 190, 255, 0.24);
  background:
    linear-gradient(135deg, rgba(17, 35, 60, 0.94), rgba(8, 17, 32, 0.96)),
    rgba(8, 17, 32, 0.94);
}

.particle-performance-card::after {
  content: "";
  position: absolute;
  inset: auto -4rem -5rem auto;
  width: 11rem;
  height: 11rem;
  border-radius: 50%;
  background: rgba(73, 164, 255, 0.1);
  filter: blur(4px);
  pointer-events: none;
}

.particle-performance-heading {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.particle-performance-heading h3 {
  margin: 0.22rem 0 0;
}

.particle-performance-heading strong {
  flex: none;
  border: 1px solid rgba(111, 202, 255, 0.28);
  border-radius: 999px;
  padding: 0.5rem 0.78rem;
  background: rgba(91, 181, 255, 0.1);
  color: rgba(224, 244, 255, 0.96);
  font-variant-numeric: tabular-nums;
}

.particle-performance-card.is-limited .particle-performance-heading strong {
  border-color: rgba(255, 190, 92, 0.34);
  background: rgba(255, 176, 62, 0.1);
  color: rgba(255, 225, 174, 0.96);
}

.particle-performance-meter {
  position: relative;
  z-index: 1;
  overflow: hidden;
  height: 7px;
  margin: 0.85rem 0 0.65rem;
  border-radius: 999px;
  background: rgba(129, 171, 218, 0.13);
}

.particle-performance-meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #5fd7ff, #508cff);
}

.particle-performance-card.is-limited .particle-performance-meter span {
  background: linear-gradient(90deg, #ffcf73, #ff9b53);
}

html[data-ui-theme="light"] .particle-performance-card {
  border-color: rgba(40, 112, 178, 0.22);
  background: linear-gradient(135deg, rgba(244, 250, 255, 0.98), rgba(226, 240, 251, 0.98));
  color: #20354d;
}

html[data-ui-theme="light"] .particle-performance-heading strong {
  border-color: rgba(35, 120, 190, 0.26);
  background: rgba(49, 141, 211, 0.1);
  color: #1b527e;
}

html[data-ui-theme="light"] .particle-performance-card.is-limited .particle-performance-heading strong {
  border-color: rgba(183, 109, 21, 0.28);
  background: rgba(228, 142, 34, 0.1);
  color: #855111;
}

.particle-custom-layer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.particle-custom-layer-grid {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}

.particle-preset-group + .particle-preset-group {
  margin-top: 1rem;
}

.particle-preset-group-title {
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(196, 225, 255, 0.72);
}

.particle-preset-chip-list {
  display: grid;
  gap: 0.7rem;
}

.particle-preset-chip {
  display: grid;
  gap: 0.2rem;
  width: 100%;
  border: 1px solid rgba(132, 176, 255, 0.22);
  border-radius: 14px;
  background: rgba(10, 18, 34, 0.68);
  padding: 0.9rem 1rem;
  color: rgba(229, 240, 255, 0.94);
  text-align: left;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.particle-preset-chip strong {
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.particle-preset-chip span {
  font-size: 0.76rem;
  color: rgba(176, 203, 235, 0.78);
}

.particle-preset-chip:hover,
.particle-preset-chip:focus-visible {
  border-color: rgba(107, 188, 255, 0.55);
  background: rgba(14, 28, 50, 0.86);
  box-shadow: 0 16px 32px rgba(8, 16, 30, 0.32);
  transform: translateY(-1px);
}

.particle-preset-chip.is-active {
  border-color: rgba(111, 214, 255, 0.7);
  background:
    linear-gradient(135deg, rgba(71, 142, 255, 0.18), rgba(34, 212, 255, 0.08)),
    rgba(15, 28, 52, 0.94);
  box-shadow: 0 18px 34px rgba(8, 16, 30, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.stage-particle-layer {
  overflow: hidden;
}

.stage-particle-layer[data-particle-preset] .stage-particle-item {
  animation-name: stage-particle-advanced;
}

.stage-particle-layer[data-particle-emission="burst"] .stage-particle-item {
  animation-timing-function: cubic-bezier(0.18, 0.84, 0.24, 1);
}

.stage-particle-layer[data-particle-emitter-shape="point"] .stage-particle-item,
.stage-particle-layer[data-particle-emitter-shape="circle"] .stage-particle-item {
  transform-origin: center center;
}

.stage-particle-item {
  top: 0;
  background:
    radial-gradient(circle at 35% 35%, var(--particle-color-accent, #ffffff) 0 26%, var(--particle-color, #dff4ff) 58%, transparent 78%);
  mix-blend-mode: var(--particle-blend, screen);
  filter: var(--particle-filter-start, blur(calc(var(--particle-blur, 0px) + var(--particle-blur-extra, 0px))));
  opacity: 1;
  animation-name: stage-particle-advanced;
  animation-timing-function: linear;
  transform:
    translate3d(0, var(--particle-start-y, -16%), 0)
    rotate(var(--particle-rotate-start, 0deg))
    scale(var(--particle-scale-start, 1));
  will-change: transform, opacity, filter;
}

.stage-particle-item.has-custom-image {
  background: var(--particle-color, #ffffff) !important;
  -webkit-mask: var(--particle-image) center / contain no-repeat;
  mask: var(--particle-image) center / contain no-repeat;
  box-shadow: 0 0 18px color-mix(in srgb, var(--particle-color-accent, #ffffff) 24%, transparent);
}

.stage-particle-layer[data-particle-preset="rain"] .stage-particle-item {
  border-radius: 999px;
  background: linear-gradient(180deg, var(--particle-color-accent, #f0fbff), var(--particle-color, #b7dcff) 48%, transparent 100%);
}

.stage-particle-layer[data-particle-preset="petals"] .stage-particle-item {
  border-radius: 58% 42% 60% 40%;
  background:
    radial-gradient(circle at 30% 30%, var(--particle-color-accent, #fff3f8) 0 18%, var(--particle-color, #ffd6ea) 56%, transparent 82%);
}

.stage-particle-layer[data-particle-preset="dust"] .stage-particle-item {
  border-radius: 999px;
  background:
    radial-gradient(circle, var(--particle-color-accent, #f8fdff) 0 16%, var(--particle-color, #c4f6ff) 48%, transparent 78%);
}

.stage-particle-layer[data-particle-preset="embers"] .stage-particle-item {
  border-radius: 999px;
  background:
    radial-gradient(circle, var(--particle-color-accent, #fff1b5) 0 18%, var(--particle-color, #ffb36b) 52%, transparent 82%);
  box-shadow: 0 0 16px color-mix(in srgb, var(--particle-color, #ffb36b) 48%, transparent);
}

.stage-particle-layer[data-particle-preset="sparkles"] .stage-particle-item {
  clip-path: polygon(50% 0%, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0% 50%, 38% 38%);
  background:
    radial-gradient(circle at center, var(--particle-color-accent, #dff8ff) 0 24%, var(--particle-color, #8fe8ff) 56%, transparent 82%);
  box-shadow: 0 0 18px color-mix(in srgb, var(--particle-color-accent, #dff8ff) 36%, transparent);
}

.stage-particle-layer[data-particle-preset="bubbles"] .stage-particle-item {
  border-radius: 999px;
  background:
    radial-gradient(circle at 32% 30%, var(--particle-color-accent, #effcff) 0 14%, transparent 34%),
    radial-gradient(circle at center, transparent 0 38%, var(--particle-color, #b6f3ff) 68%, transparent 78%);
  border: 1px solid color-mix(in srgb, var(--particle-color-accent, #effcff) 58%, transparent);
}

.stage-particle-layer[data-particle-preset="confetti"] .stage-particle-item {
  border-radius: 3px;
  background: linear-gradient(135deg, var(--particle-color-accent, #ff8ee3), var(--particle-color, #7fe7ff));
}

.stage-particle-layer[data-particle-preset="smoke"] .stage-particle-item {
  --particle-blur-extra: 2.6px;
  border-radius: 999px;
  background:
    radial-gradient(
      circle at 38% 34%,
      color-mix(in srgb, var(--particle-color-accent, #f3f8ff) 92%, white) 0 16%,
      color-mix(in srgb, var(--particle-color, #aebed4) 86%, transparent) 46%,
      transparent 82%
    );
}

.stage-particle-layer[data-particle-preset="flame"] .stage-particle-item {
  border-radius: 58% 58% 44% 44%;
  background:
    radial-gradient(circle at 50% 18%, var(--particle-color-accent, #fff2b5) 0 18%, transparent 40%),
    radial-gradient(circle at 50% 56%, var(--particle-color, #ff8a3d) 0 44%, var(--particle-color-end, #ff5d2e) 72%, transparent 86%);
  box-shadow:
    0 0 18px color-mix(in srgb, var(--particle-color, #ff8a3d) 44%, transparent),
    0 0 30px color-mix(in srgb, var(--particle-color-end, #ff5d2e) 18%, transparent);
}

.stage-particle-layer[data-particle-preset="stardust"] .stage-particle-item {
  clip-path: polygon(50% 0%, 60% 35%, 100% 50%, 60% 65%, 50% 100%, 40% 65%, 0% 50%, 40% 35%);
  background:
    radial-gradient(circle at center, var(--particle-color-accent, #edf6ff) 0 24%, var(--particle-color, #92d7ff) 50%, var(--particle-color-end, #a68cff) 76%, transparent 88%);
  box-shadow:
    0 0 14px color-mix(in srgb, var(--particle-color-accent, #edf6ff) 42%, transparent),
    0 0 28px color-mix(in srgb, var(--particle-color-end, #a68cff) 22%, transparent);
}

.stage-particle-layer[data-particle-preset="glyphs"] .stage-particle-item {
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--particle-color-accent, #86e4ff) 58%, transparent);
  background:
    linear-gradient(
      145deg,
      color-mix(in srgb, var(--particle-color-accent, #86e4ff) 22%, transparent),
      color-mix(in srgb, var(--particle-color-end, #6f8cff) 48%, transparent)
    );
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--particle-color, #57d8ff) 30%, transparent),
    0 0 18px color-mix(in srgb, var(--particle-color-end, #6f8cff) 22%, transparent);
}

@keyframes stage-particle-advanced {
  from {
    transform:
      translate3d(0, var(--particle-start-y, -16%), 0)
      rotate(var(--particle-rotate-start, 0deg))
      scale(var(--particle-scale-start, 1));
    filter: var(--particle-filter-start, blur(calc(var(--particle-blur, 0px) + var(--particle-blur-extra, 0px))));
    opacity: var(--particle-opacity-start, 0.8);
  }
  50% {
    transform:
      translate3d(calc(var(--particle-drift-x, 0px) * 0.46), var(--particle-mid-y, 56%), 0)
      rotate(var(--particle-rotate-mid, 0deg))
      scale(var(--particle-scale-mid, 1.06));
    filter: var(--particle-filter-mid, blur(calc(var(--particle-blur, 0px) + var(--particle-blur-extra, 0px))));
    opacity: var(--particle-opacity-mid, 0.68);
  }
  to {
    transform:
      translate3d(var(--particle-drift-x, 0px), var(--particle-end-y, 126%), 0)
      rotate(var(--particle-rotate-end, 0deg))
      scale(var(--particle-scale-end, 1.05));
    filter: var(--particle-filter-end, blur(calc(var(--particle-blur, 0px) + var(--particle-blur-extra, 0px))));
    opacity: var(--particle-opacity-end, 0.08);
  }
}

.beginner-tutorial-dialog {
  width: min(1080px, calc(100vw - 32px));
  max-height: min(88vh, 920px);
}

.beginner-tutorial-shell {
  display: grid;
  grid-template-columns: minmax(240px, 290px) minmax(0, 1fr);
  gap: 18px;
}

.beginner-tutorial-step-list {
  display: grid;
  gap: 10px;
  align-content: start;
}

.beginner-tutorial-step-button {
  width: 100%;
  display: grid;
  gap: 6px;
  justify-items: start;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(120, 167, 255, 0.16);
  background: rgba(12, 20, 34, 0.72);
  color: rgba(225, 234, 255, 0.94);
  text-align: left;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.beginner-tutorial-step-button:hover {
  transform: translateY(-1px);
  border-color: rgba(120, 167, 255, 0.34);
  box-shadow: 0 16px 28px rgba(7, 11, 22, 0.24);
}

.beginner-tutorial-step-button:focus-visible {
  outline: 3px solid rgba(121, 220, 255, 0.48);
  outline-offset: 3px;
  border-color: rgba(121, 220, 255, 0.62);
  box-shadow: 0 0 0 6px rgba(121, 220, 255, 0.12), 0 18px 34px rgba(5, 10, 22, 0.28);
}

.beginner-tutorial-step-button.is-active {
  border-color: rgba(125, 188, 255, 0.48);
  background:
    linear-gradient(135deg, rgba(38, 63, 112, 0.54), rgba(13, 24, 45, 0.9)),
    rgba(12, 20, 34, 0.88);
  box-shadow: 0 0 0 1px rgba(125, 188, 255, 0.18), 0 22px 42px rgba(4, 10, 22, 0.32);
}

.beginner-tutorial-step-button.is-done {
  border-color: rgba(110, 221, 179, 0.26);
}

.beginner-tutorial-step-meta,
.beginner-tutorial-step-state {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(185, 205, 255, 0.78);
}

.beginner-tutorial-step-button strong {
  font-size: 16px;
  letter-spacing: 0.02em;
}

.beginner-tutorial-content {
  display: grid;
  gap: 16px;
  align-content: start;
}

.beginner-tutorial-focus,
.beginner-tutorial-note-card,
.beginner-tutorial-footer-card {
  border-radius: 22px;
  border: 1px solid rgba(117, 171, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(13, 21, 38, 0.9), rgba(10, 17, 32, 0.82)),
    rgba(9, 14, 24, 0.9);
  box-shadow: 0 24px 48px rgba(5, 9, 19, 0.28);
}

.beginner-tutorial-focus {
  display: grid;
  gap: 14px;
  padding: 22px 24px;
}

.beginner-tutorial-focus h3 {
  margin: 0;
  font-size: 30px;
}

.beginner-tutorial-focus p,
.beginner-tutorial-note-card p,
.beginner-tutorial-footer-card p {
  margin: 0;
  line-height: 1.8;
  color: rgba(213, 224, 255, 0.88);
}

.beginner-tutorial-note-stack {
  display: grid;
  gap: 12px;
}

.beginner-tutorial-note-card,
.beginner-tutorial-footer-card {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
}

.beginner-tutorial-note-card strong,
.beginner-tutorial-footer-card strong {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.command-palette-open-button {
  box-shadow: 0 12px 24px rgba(63, 133, 255, 0.2);
}

.command-palette-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: start center;
  padding: min(11vh, 96px) 18px 24px;
  background:
    radial-gradient(circle at 50% 0%, rgba(92, 169, 255, 0.24), transparent 28%),
    rgba(3, 8, 18, 0.68);
  backdrop-filter: blur(18px);
}

.command-palette-backdrop[hidden] {
  display: none;
}

.command-palette-dialog {
  width: min(820px, 100%);
  overflow: hidden;
  border: 1px solid rgba(132, 185, 255, 0.2);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(12, 20, 36, 0.96), rgba(7, 13, 25, 0.94)),
    rgba(8, 14, 26, 0.94);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.command-palette-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px 18px;
  border-bottom: 1px solid rgba(132, 185, 255, 0.12);
}

.command-palette-head h2 {
  margin: 4px 0 6px;
  font-size: clamp(24px, 4vw, 38px);
  letter-spacing: -0.04em;
}

.command-palette-head p {
  margin: 0;
  color: rgba(211, 224, 255, 0.78);
  line-height: 1.7;
}

.command-palette-head kbd,
.command-palette-item kbd {
  padding: 2px 6px;
  border: 1px solid rgba(137, 190, 255, 0.26);
  border-radius: 7px;
  background: rgba(131, 181, 255, 0.12);
  color: rgba(237, 247, 255, 0.94);
  font: 700 11px / 1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.command-palette-search {
  display: grid;
  gap: 8px;
  padding: 18px 24px 10px;
}

.command-palette-search span {
  color: rgba(185, 205, 255, 0.72);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.command-palette-search input {
  width: 100%;
  min-height: 54px;
  padding: 0 18px;
  border: 1px solid rgba(121, 190, 255, 0.24);
  border-radius: 18px;
  background: rgba(5, 11, 22, 0.82);
  color: rgba(244, 248, 255, 0.96);
  font-size: 18px;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.command-palette-search input:focus {
  border-color: rgba(121, 220, 255, 0.72);
  box-shadow:
    0 0 0 5px rgba(121, 220, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.command-palette-meta {
  padding: 0 24px 12px;
  color: rgba(190, 210, 245, 0.68);
  font-size: 12px;
}

.command-palette-list {
  display: grid;
  gap: 8px;
  max-height: min(52vh, 520px);
  overflow: auto;
  padding: 0 14px 16px;
}

.command-palette-item {
  display: grid;
  grid-template-columns: minmax(74px, 96px) minmax(0, 1fr);
  gap: 4px 14px;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(127, 177, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
  color: rgba(235, 244, 255, 0.92);
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.command-palette-item:hover,
.command-palette-item.is-selected {
  transform: translateY(-1px);
  border-color: rgba(121, 220, 255, 0.42);
  background:
    linear-gradient(135deg, rgba(58, 115, 220, 0.22), rgba(116, 90, 255, 0.12)),
    rgba(255, 255, 255, 0.055);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.2);
}

.command-palette-item.is-recommended {
  border-color: rgba(121, 220, 255, 0.24);
  background:
    linear-gradient(135deg, rgba(33, 180, 235, 0.12), rgba(112, 87, 255, 0.08)),
    rgba(255, 255, 255, 0.04);
}

.command-palette-item.is-recent {
  border-color: rgba(137, 234, 194, 0.2);
  background:
    linear-gradient(135deg, rgba(83, 220, 174, 0.1), rgba(84, 144, 255, 0.08)),
    rgba(255, 255, 255, 0.036);
}

.command-palette-item.is-disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.command-palette-section {
  grid-row: span 2;
  align-self: center;
  width: max-content;
  max-width: 96px;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(121, 220, 255, 0.1);
  color: rgba(150, 215, 255, 0.94);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.command-palette-item strong {
  min-width: 0;
  overflow: hidden;
  color: rgba(247, 250, 255, 0.98);
  font-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-palette-item small {
  min-width: 0;
  overflow: hidden;
  color: rgba(197, 214, 244, 0.7);
  font-size: 12px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-palette-empty {
  display: grid;
  gap: 6px;
  padding: 32px 22px 38px;
  color: rgba(218, 230, 255, 0.86);
  text-align: center;
}

.command-palette-empty span {
  color: rgba(197, 214, 244, 0.68);
}

@media (max-width: 960px) {
  .beginner-tutorial-shell {
    grid-template-columns: 1fr;
  }

  .command-palette-head {
    display: grid;
  }

  .command-palette-item {
    grid-template-columns: 1fr;
  }

  .command-palette-section {
    grid-row: auto;
  }
}

html[data-ui-theme="dark"] {
  color-scheme: dark;
}

html[data-ui-theme="light"] {
  color-scheme: light;
}

html[data-ui-theme="light"] {
  --bg: #eef4ff;
  --bg-soft: #f7fbff;
  --panel: rgba(248, 252, 255, 0.86);
  --panel-strong: rgba(255, 255, 255, 0.94);
  --ink: #1f3554;
  --muted: #627b9b;
  --line: rgba(108, 145, 196, 0.18);
  --brand: #3ea6ff;
  --brand-deep: #5f68ff;
  --accent: rgba(101, 168, 255, 0.13);
  --accent-deep: #7ab9ff;
  --good: #3dbf9f;
  --warn: #e8a548;
  --danger: #ea6a89;
  --shadow: 0 26px 70px rgba(40, 83, 138, 0.18);
  --panel-border: rgba(108, 145, 196, 0.18);
  --panel-border-strong: rgba(95, 104, 255, 0.22);
  --panel-card: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.97),
    rgba(243, 249, 255, 0.95)
  );
}

html[data-ui-theme="light"] body {
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 10%, rgba(116, 196, 255, 0.16), transparent 24%),
    radial-gradient(circle at 86% 12%, rgba(119, 120, 255, 0.11), transparent 19%),
    radial-gradient(circle at 78% 80%, rgba(93, 232, 204, 0.09), transparent 20%),
    linear-gradient(180deg, #edf4ff 0%, #f8fbff 42%, #eef5ff 100%);
  background-attachment: fixed;
}

html[data-ui-theme="light"] body::before {
  opacity: 0.26;
}

html[data-ui-theme="light"] body::after {
  background:
    radial-gradient(circle at center, rgba(129, 182, 255, 0.08), transparent 42%),
    linear-gradient(180deg, transparent, rgba(225, 236, 255, 0.3));
}

html[data-ui-theme="light"] .app-shell {
  background: rgba(247, 251, 255, 0.8);
  border-color: rgba(133, 167, 214, 0.22);
}

html[data-ui-theme="light"] .topbar {
  background: linear-gradient(
    180deg,
    rgba(252, 254, 255, 0.96),
    rgba(244, 249, 255, 0.86)
  );
}

html[data-ui-theme="light"] .brand-mark,
html[data-ui-theme="light"] .start-brand-mark {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 247, 255, 0.96));
}

/* === Practical Layout Refresh === */

.topbar {
  align-items: start;
  gap: 16px 18px;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, auto);
  grid-template-areas:
    "brand meta"
    "nav nav";
}

.nav,
.topbar-meta,
.topbar-history-actions {
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: thin;
}

.nav {
  grid-area: nav;
  min-width: 0;
  justify-content: flex-start;
  padding-bottom: 2px;
}

.topbar-meta {
  grid-area: meta;
  min-width: 0;
  max-width: 100%;
  padding-bottom: 2px;
  justify-content: flex-end;
}

.brand {
  grid-area: brand;
  min-width: 0;
}

.nav::-webkit-scrollbar,
.topbar-meta::-webkit-scrollbar,
.topbar-history-actions::-webkit-scrollbar {
  height: 6px;
}

.brand-copy p {
  max-width: 36ch;
}

.brand-kicker,
.brand-signature,
.nav-mode-hint,
.panel-note,
.helper-text {
  letter-spacing: 0.04em;
  text-transform: none;
}

.brand-signature {
  opacity: 0.78;
  row-gap: 6px;
}

.app-main {
  padding: 20px;
}

.panel,
.state-card,
.project-card,
.blank-project-card,
.beginner-dashboard-card,
.beginner-dashboard-focus-card,
.project-center-banner,
.project-center-sidecard,
.story-template-button {
  border-radius: 20px;
  box-shadow: 0 14px 30px rgba(6, 14, 28, 0.18);
}

.panel-heading h2::after,
.formal-save-dialog-head h2::after,
.preview-save-heading h3::after {
  width: 44px;
  opacity: 0.7;
}

.app-shell::before,
.app-shell::after,
.topbar::before,
.topbar::after {
  opacity: 0.42;
}

.ui-theme-switch-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 6px 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(121, 220, 255, 0.14);
  background: rgba(7, 15, 29, 0.56);
  backdrop-filter: blur(12px);
}

.ui-theme-switch-label {
  color: rgba(188, 208, 232, 0.78);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.ui-theme-switch {
  display: inline-flex;
  gap: 6px;
}

.ui-theme-mode-button {
  min-width: 58px;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(121, 220, 255, 0.12);
  background: transparent;
  color: rgba(206, 230, 252, 0.82);
  box-shadow: none;
}

.ui-theme-mode-button.is-active {
  color: #081320;
  background: linear-gradient(135deg, rgba(121, 220, 255, 0.96), rgba(110, 124, 255, 0.92));
  border-color: rgba(121, 220, 255, 0.32);
  box-shadow: 0 10px 22px rgba(48, 123, 255, 0.22);
}

html[data-ui-theme="light"] .ui-theme-switch-wrap {
  background: rgba(255, 255, 255, 0.76);
  border-color: rgba(108, 145, 196, 0.18);
}

html[data-ui-theme="light"] .ui-theme-switch-label {
  color: rgba(85, 113, 148, 0.82);
}

html[data-ui-theme="light"] .ui-theme-mode-button {
  color: rgba(64, 95, 132, 0.88);
  border-color: rgba(108, 145, 196, 0.14);
}

@media (max-width: 1180px) {
  .topbar {
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "meta"
      "nav";
  }

  .topbar-meta,
  .nav {
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .ui-theme-switch-wrap {
    width: 100%;
    justify-content: space-between;
  }

  .ui-theme-switch {
    width: 100%;
  }

  .ui-theme-mode-button {
    flex: 1 1 0;
  }
}

/* === Practical Surface Cleanup === */

.project-center-banner,
.project-card,
.blank-project-card,
.beginner-dashboard-card,
.beginner-guide-card,
.starter-kit-card,
.recent-work-card,
.scene-status-column,
.scene-status-card,
.production-task-card,
.panel,
.state-card {
  background: linear-gradient(180deg, rgba(10, 18, 34, 0.84), rgba(8, 15, 28, 0.8));
  border-color: rgba(121, 220, 255, 0.12);
  box-shadow: 0 16px 34px rgba(4, 10, 22, 0.2);
}

.project-center-banner::before,
.project-center-banner::after,
.project-card::before,
.blank-project-card::after,
.beginner-dashboard-card::before,
.panel::before,
.panel::after {
  opacity: 0.2;
}

.project-center-banner h2,
.project-card h3,
.blank-project-card h3,
.beginner-dashboard-card strong,
.panel-heading h2 {
  letter-spacing: 0.01em;
}

.project-center-banner p,
.project-card p,
.blank-project-card p,
.beginner-dashboard-card p,
.beginner-guide-card p,
.starter-kit-card p,
.recent-work-summary,
.panel-note,
.helper-text {
  color: rgba(186, 204, 228, 0.78);
}

.toolbar {
  gap: 8px;
  margin-bottom: 14px;
}

.toolbar-button,
.nav-button,
.editor-mode-button {
  min-height: 38px;
}

.story-template-button,
.story-template-button span,
.story-template-button strong {
  text-align: left;
}

.story-template-button {
  padding: 14px 16px;
  gap: 8px;
}

.recent-work-grid,
.scene-status-board,
.production-board-grid,
.project-milestone-grid,
.story-structure-grid,
.story-optimizer-grid,
.preview-sprint-grid,
.starter-kit-grid,
.blank-project-grid,
.beginner-dashboard-grid,
.dashboard-grid,
.hero-grid {
  gap: 14px;
}

.panel-heading {
  margin-bottom: 12px;
}

.panel-heading::after {
  opacity: 0.48;
}

.badge,
.badge-soft {
  letter-spacing: 0.05em;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.92fr);
  align-items: start;
}

.dashboard-grid {
  grid-template-columns: minmax(0, 1.32fr) minmax(300px, 0.9fr);
  align-items: start;
}

.project-center-banner,
.beginner-dashboard-focus-card,
.dashboard-search-panel {
  padding: 20px 22px;
}

.project-center-banner h2,
.beginner-dashboard-focus-card strong {
  font-size: clamp(24px, 3vw, 34px);
}

.project-center-banner p,
.beginner-dashboard-focus-card p {
  max-width: 58ch;
}

.dashboard-search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.route-summary-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.route-metric-card,
.metric-card {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(121, 220, 255, 0.08);
}

.recent-work-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.recent-work-card,
.production-task-card,
.scene-status-column,
.scene-status-card {
  padding: 14px 16px;
}

.scene-status-board {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.scene-status-column {
  padding: 12px;
}

.scene-status-column-head p,
.production-task-card p,
.recent-work-summary,
.detail-meta {
  line-height: 1.58;
}

.script-entry-actions,
.action-row,
.project-card-actions {
  gap: 8px;
}

.story-template-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.story-template-button span {
  color: rgba(184, 202, 226, 0.72);
  line-height: 1.45;
}

@media (max-width: 1280px) {
  .recent-work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* === Practical Typographic Finish === */

.topbar-meta,
.topbar-history-actions {
  align-items: center;
}

.toolbar-button,
.nav-button,
.editor-mode-button,
.ui-theme-mode-button {
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.015em;
}

.toolbar-button,
.editor-mode-button,
.ui-theme-mode-button {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(121, 220, 255, 0.1);
}

.toolbar-button:hover,
.editor-mode-button:hover,
.ui-theme-mode-button:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(121, 220, 255, 0.16);
}

.toolbar-button-primary,
.nav-button.is-active,
.editor-mode-button.is-active,
.ui-theme-mode-button.is-active {
  box-shadow: 0 12px 24px rgba(44, 113, 236, 0.18);
}

.toolbar-button-danger {
  background: rgba(232, 81, 109, 0.08);
  border-color: rgba(232, 81, 109, 0.16);
  color: rgba(255, 196, 206, 0.94);
}

.toolbar-button-danger:hover {
  background: rgba(232, 81, 109, 0.14);
  border-color: rgba(232, 81, 109, 0.22);
}

.dialog-readability-card {
  display: grid;
  gap: 12px;
  margin: 14px 0;
  padding: 16px;
  border: 1px solid rgba(121, 220, 255, 0.16);
  border-radius: 20px;
  background:
    radial-gradient(circle at 92% 0%, rgba(121, 220, 255, 0.12), transparent 34%),
    rgba(7, 15, 28, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 18px 36px rgba(0, 0, 0, 0.12);
}

.dialog-readability-head,
.dialog-readability-actions,
.dialog-readability-metrics {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.dialog-readability-head {
  justify-content: space-between;
}

.dialog-readability-head strong {
  margin-bottom: 4px;
}

.dialog-readability-badge,
.dialog-readability-metrics span {
  border: 1px solid rgba(121, 220, 255, 0.16);
  border-radius: 999px;
  background: rgba(121, 220, 255, 0.08);
  color: rgba(223, 242, 255, 0.92);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 8px 10px;
}

.dialog-readability-badge[data-readability-level="danger"] {
  border-color: rgba(255, 115, 143, 0.32);
  background: rgba(255, 115, 143, 0.12);
  color: rgba(255, 218, 225, 0.96);
}

.dialog-readability-badge[data-readability-level="warning"] {
  border-color: rgba(255, 190, 96, 0.32);
  background: rgba(255, 190, 96, 0.12);
  color: rgba(255, 233, 194, 0.96);
}

.dialog-readability-issue-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: rgba(205, 222, 244, 0.82);
  font-size: 13px;
  line-height: 1.58;
}

.dialog-readability-ok,
.dialog-readability-actions span {
  margin: 0;
  color: rgba(186, 204, 228, 0.72);
  font-size: 13px;
  line-height: 1.55;
}

.nav-button-label,
.story-template-button strong,
.project-card h3,
.blank-project-card h3,
.recent-work-title,
.scene-status-card strong,
.production-task-card strong {
  letter-spacing: 0.012em;
}

.panel-heading h2,
.formal-save-dialog-head h2,
.preview-save-heading h3 {
  font-size: clamp(17px, 1.55vw, 22px);
  line-height: 1.2;
}

.project-center-banner h2,
.beginner-dashboard-focus-card strong {
  font-size: clamp(22px, 2.4vw, 31px);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.project-center-banner p,
.beginner-dashboard-focus-card p,
.project-card p,
.blank-project-card p,
.recent-work-summary,
.panel-note,
.helper-text,
.detail-meta,
.scene-status-column-head p,
.production-task-card p {
  font-size: 13px;
}

.panel-note,
.helper-text,
.detail-meta {
  color: rgba(186, 204, 228, 0.72);
}

.badge,
.badge-soft {
  min-height: 30px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 650;
}

.route-metric-card strong,
.metric-card strong {
  display: block;
  font-size: 22px;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.route-metric-card span,
.metric-card span {
  font-size: 12px;
  color: rgba(186, 204, 228, 0.72);
}

.topbar-history-actions,
.toolbar,
.script-entry-actions,
.action-row,
.project-card-actions {
  row-gap: 8px;
}

@media (max-width: 1180px) {
  .topbar-meta {
    row-gap: 10px;
  }

  .topbar-history-actions {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    padding-bottom: 2px;
  }

  .topbar-history-actions::-webkit-scrollbar {
    height: 6px;
  }
}

/* === Release Readability Rescue === */
.topbar {
  align-items: stretch;
  gap: 14px 18px;
  padding: 18px 22px 16px;
}

.topbar > * {
  position: relative;
  z-index: 1;
}

.topbar-meta,
.topbar-history-actions,
.nav {
  flex-wrap: wrap;
  overflow-x: visible;
}

.topbar-meta {
  align-content: flex-start;
  justify-content: flex-end;
}

.nav {
  padding-top: 2px;
}

.nav-button.is-project-locked,
.editor-mode-button.is-project-locked {
  cursor: pointer;
  color: rgba(162, 184, 214, 0.84);
  border-style: dashed;
  border-color: rgba(121, 220, 255, 0.16);
  background: rgba(255, 255, 255, 0.025);
}

.nav-button.is-project-locked::after,
.editor-mode-button.is-project-locked::after {
  display: none;
}

.toolbar-button:disabled {
  opacity: 0.68;
  color: rgba(166, 187, 214, 0.74);
  background: rgba(255, 255, 255, 0.025);
  border-color: rgba(121, 220, 255, 0.08);
}

html[data-ui-theme="light"] body::before {
  opacity: 0.12;
}

html[data-ui-theme="light"] body::after {
  opacity: 0.42;
  background:
    radial-gradient(circle at 18% 18%, rgba(68, 144, 255, 0.05), transparent 26%),
    radial-gradient(circle at 82% 16%, rgba(100, 112, 255, 0.04), transparent 22%),
    linear-gradient(180deg, transparent, rgba(223, 235, 255, 0.24));
}

html[data-ui-theme="light"] .app-shell {
  background: rgba(248, 252, 255, 0.94);
  border-color: rgba(124, 156, 205, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 22px 54px rgba(35, 74, 132, 0.14);
}

html[data-ui-theme="light"] .app-shell::before,
html[data-ui-theme="light"] .app-shell::after,
html[data-ui-theme="light"] .topbar::before,
html[data-ui-theme="light"] .topbar::after {
  opacity: 0.18;
}

html[data-ui-theme="light"] .topbar {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(240, 247, 255, 0.94)),
    radial-gradient(circle at 12% 0%, rgba(70, 159, 255, 0.08), transparent 32%);
  border-bottom-color: rgba(124, 156, 205, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    0 10px 28px rgba(44, 82, 128, 0.08);
}

html[data-ui-theme="light"] .brand h1,
html[data-ui-theme="light"] .panel-heading h2,
html[data-ui-theme="light"] .project-center-banner h2,
html[data-ui-theme="light"] .project-center-sidecard h3,
html[data-ui-theme="light"] .project-card h3,
html[data-ui-theme="light"] .state-card h2,
html[data-ui-theme="light"] .blank-project-card h3,
html[data-ui-theme="light"] .beginner-dashboard-card strong,
html[data-ui-theme="light"] .beginner-guide-card strong,
html[data-ui-theme="light"] .recent-work-title,
html[data-ui-theme="light"] .production-task-card strong,
html[data-ui-theme="light"] .scene-status-card strong {
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: currentColor;
  color: #172f52;
  text-shadow: none;
}

html[data-ui-theme="light"] .brand-kicker {
  color: #2478b8;
}

html[data-ui-theme="light"] .brand-copy p,
html[data-ui-theme="light"] .brand-signature,
html[data-ui-theme="light"] .brand-signature span,
html[data-ui-theme="light"] .panel-note,
html[data-ui-theme="light"] .helper-text,
html[data-ui-theme="light"] .formal-save-dialog-summary,
html[data-ui-theme="light"] .state-card p,
html[data-ui-theme="light"] .project-center-banner p,
html[data-ui-theme="light"] .project-center-sidecard p,
html[data-ui-theme="light"] .project-card p,
html[data-ui-theme="light"] .project-card-meta,
html[data-ui-theme="light"] .blank-project-card p,
html[data-ui-theme="light"] .beginner-dashboard-card p,
html[data-ui-theme="light"] .beginner-guide-card p,
html[data-ui-theme="light"] .recent-work-summary,
html[data-ui-theme="light"] .detail-meta {
  color: #526c91;
}

html[data-ui-theme="light"] :where(
    .state-card,
    .panel,
    .project-center-banner,
    .project-center-sidecard,
    .project-card,
    .blank-project-card,
    .starter-kit-card,
    .beginner-dashboard-card,
    .beginner-guide-card,
    .recent-work-card,
    .scene-status-column,
    .scene-status-card,
    .production-task-card,
    .history-card,
    .detail-card,
    .stat-card,
    .issue-card,
    .story-template-panel,
    .story-template-button,
    .project-card-empty,
    .blank-story-workspace
  ) {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(239, 247, 255, 0.94)),
    radial-gradient(circle at top right, rgba(69, 159, 255, 0.08), transparent 38%) !important;
  border-color: rgba(124, 156, 205, 0.22) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.84),
    0 14px 32px rgba(43, 80, 130, 0.1) !important;
}

html[data-ui-theme="light"] .project-center-banner,
html[data-ui-theme="light"] .blank-project-card.is-primary,
html[data-ui-theme="light"] .beginner-dashboard-focus-card,
html[data-ui-theme="light"] .beginner-guide-focus-card {
  background:
    radial-gradient(circle at 88% 10%, rgba(81, 162, 255, 0.14), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(235, 245, 255, 0.96)) !important;
}

html[data-ui-theme="light"] .project-center-mode-panel {
  background:
    radial-gradient(circle at 100% 0%, rgba(68, 153, 255, 0.12), transparent 36%),
    linear-gradient(135deg, rgba(244, 250, 255, 0.96), rgba(232, 243, 255, 0.9));
  border-color: rgba(112, 151, 205, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    0 12px 24px rgba(42, 83, 140, 0.1);
}

html[data-ui-theme="light"] .project-center-mode-panel strong {
  color: #173352;
}

html[data-ui-theme="light"] .command-palette-backdrop {
  background:
    radial-gradient(circle at 50% 0%, rgba(64, 151, 255, 0.2), transparent 28%),
    rgba(224, 237, 252, 0.72);
}

html[data-ui-theme="light"] .command-palette-dialog {
  border-color: rgba(104, 143, 198, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 247, 255, 0.96)),
    rgba(250, 253, 255, 0.96);
  box-shadow:
    0 34px 90px rgba(48, 80, 130, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

html[data-ui-theme="light"] .command-palette-head {
  border-bottom-color: rgba(104, 143, 198, 0.18);
}

html[data-ui-theme="light"] .command-palette-head p,
html[data-ui-theme="light"] .command-palette-meta {
  color: #536f94;
}

html[data-ui-theme="light"] .command-palette-head kbd {
  border-color: rgba(76, 129, 205, 0.24);
  background: rgba(75, 142, 232, 0.1);
  color: #264b82;
}

html[data-ui-theme="light"] .command-palette-search span {
  color: #416c9e;
}

html[data-ui-theme="light"] .command-palette-search input {
  border-color: rgba(86, 135, 200, 0.24);
  background: rgba(255, 255, 255, 0.92);
  color: #172f52;
}

html[data-ui-theme="light"] .command-palette-search input:focus {
  border-color: rgba(43, 135, 242, 0.64);
  box-shadow: 0 0 0 5px rgba(43, 135, 242, 0.12);
}

html[data-ui-theme="light"] .command-palette-item {
  border-color: rgba(99, 139, 195, 0.14);
  background: rgba(255, 255, 255, 0.78);
  color: #203a5e;
}

html[data-ui-theme="light"] .command-palette-item:hover,
html[data-ui-theme="light"] .command-palette-item.is-selected {
  border-color: rgba(51, 137, 244, 0.42);
  background:
    linear-gradient(135deg, rgba(72, 151, 255, 0.13), rgba(107, 125, 255, 0.08)),
    rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 34px rgba(55, 92, 145, 0.16);
}

html[data-ui-theme="light"] .command-palette-item.is-recommended {
  border-color: rgba(53, 148, 238, 0.28);
  background:
    linear-gradient(135deg, rgba(71, 178, 255, 0.16), rgba(108, 126, 255, 0.08)),
    rgba(255, 255, 255, 0.84);
}

html[data-ui-theme="light"] .command-palette-item.is-recent {
  border-color: rgba(30, 162, 124, 0.24);
  background:
    linear-gradient(135deg, rgba(50, 205, 155, 0.14), rgba(65, 135, 240, 0.08)),
    rgba(255, 255, 255, 0.82);
}

html[data-ui-theme="light"] .command-palette-section {
  background: rgba(53, 148, 238, 0.1);
  color: #1d72b8;
}

html[data-ui-theme="light"] .command-palette-item strong,
html[data-ui-theme="light"] .command-palette-empty {
  color: #172f52;
}

html[data-ui-theme="light"] .command-palette-item small,
html[data-ui-theme="light"] .command-palette-empty span {
  color: #5a7397;
}

html[data-ui-theme="light"] .project-center-mode-panel span {
  color: #5b7494;
}

html[data-ui-theme="light"] .project-card.is-sample {
  background:
    radial-gradient(circle at 92% 8%, rgba(24, 46, 82, 0.1), transparent 34%),
    linear-gradient(180deg, rgba(19, 31, 52, 0.98), rgba(12, 22, 39, 0.96)) !important;
  border-color: rgba(93, 154, 255, 0.24) !important;
}

html[data-ui-theme="light"] .project-card.is-sample h3,
html[data-ui-theme="light"] .project-card.is-sample p,
html[data-ui-theme="light"] .project-card.is-sample .project-card-meta {
  color: #edf6ff;
}

html[data-ui-theme="light"] .toolbar-button,
html[data-ui-theme="light"] .nav-button,
html[data-ui-theme="light"] .editor-mode-button,
html[data-ui-theme="light"] .ui-theme-mode-button {
  color: #244568;
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(112, 151, 205, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 8px 18px rgba(42, 83, 140, 0.1);
}

html[data-ui-theme="light"] .toolbar-button:hover,
html[data-ui-theme="light"] .nav-button:hover,
html[data-ui-theme="light"] .editor-mode-button:hover,
html[data-ui-theme="light"] .ui-theme-mode-button:hover {
  color: #102a4d;
  background: #ffffff;
  border-color: rgba(55, 130, 255, 0.34);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    0 12px 24px rgba(42, 83, 140, 0.14);
}

html[data-ui-theme="light"] .dialog-readability-card {
  border-color: rgba(89, 130, 190, 0.24);
  background:
    radial-gradient(circle at 92% 0%, rgba(64, 145, 255, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(238, 247, 255, 0.94));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    0 14px 28px rgba(43, 80, 130, 0.1);
}

html[data-ui-theme="light"] .dialog-readability-badge,
html[data-ui-theme="light"] .dialog-readability-metrics span {
  border-color: rgba(70, 139, 220, 0.22);
  background: rgba(64, 145, 255, 0.1);
  color: #244568;
}

html[data-ui-theme="light"] .dialog-readability-badge[data-readability-level="danger"] {
  border-color: rgba(208, 73, 105, 0.28);
  background: rgba(255, 82, 122, 0.1);
  color: #8b2441;
}

html[data-ui-theme="light"] .dialog-readability-badge[data-readability-level="warning"] {
  border-color: rgba(188, 122, 36, 0.28);
  background: rgba(255, 174, 76, 0.12);
  color: #7a4a14;
}

html[data-ui-theme="light"] .dialog-readability-issue-list,
html[data-ui-theme="light"] .dialog-readability-ok,
html[data-ui-theme="light"] .dialog-readability-actions span {
  color: #526c91;
}

html[data-ui-theme="light"] .toolbar-button-primary,
html[data-ui-theme="light"] .nav-button.is-active,
html[data-ui-theme="light"] .editor-mode-button.is-active,
html[data-ui-theme="light"] .ui-theme-mode-button.is-active {
  color: #ffffff;
  background: linear-gradient(135deg, #28a8ff, #4169ff);
  border-color: rgba(39, 133, 255, 0.4);
  box-shadow: 0 12px 24px rgba(38, 106, 230, 0.22);
}

html[data-ui-theme="light"] .nav-button.is-project-locked,
html[data-ui-theme="light"] .editor-mode-button.is-project-locked {
  color: #6e83a4;
  background: rgba(244, 249, 255, 0.74);
  border-style: dashed;
  border-color: rgba(112, 151, 205, 0.26);
  box-shadow: none;
}

html[data-ui-theme="light"] .toolbar-button:disabled {
  opacity: 0.76;
  color: #7589a5;
  background: rgba(240, 246, 255, 0.72);
  border-color: rgba(112, 151, 205, 0.18);
}

html[data-ui-theme="light"] .badge-soft,
html[data-ui-theme="light"] .nav-mode-hint,
html[data-ui-theme="light"] .editor-mode-switch,
html[data-ui-theme="light"] #historyCheckpointButton,
html[data-ui-theme="light"] .project-center-pill,
html[data-ui-theme="light"] .issue-tag,
html[data-ui-theme="light"] .pill {
  color: #3375b5 !important;
  background: rgba(232, 244, 255, 0.86) !important;
  border-color: rgba(89, 154, 226, 0.2);
}

html[data-ui-theme="light"] input,
html[data-ui-theme="light"] textarea,
html[data-ui-theme="light"] select {
  color: #173154;
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(112, 151, 205, 0.26);
}

@media (max-width: 1180px) {
  .topbar-meta {
    justify-content: flex-start;
  }
}

/* === Project Dialog Box Designer === */

.preview-stage .dialog-box {
  position: absolute;
  left: calc(50% + var(--dialog-box-offset-x, 0%));
  right: auto;
  top: auto;
  bottom: 16px;
  z-index: 5;
  width: min(100%, var(--dialog-box-width, 76%));
  min-height: var(--dialog-box-min-height, 148px);
  padding: var(--dialog-box-padding-y, 14px) var(--dialog-box-padding-x, 18px);
  border-radius: var(--dialog-box-radius, 18px);
  background: var(--dialog-box-bg, rgba(12, 20, 34, 0.94));
  border: var(--dialog-box-border-width, 1px) solid var(--dialog-box-border, rgba(121, 220, 255, 0.14));
  backdrop-filter: blur(var(--dialog-box-blur, 10px));
  box-shadow: 0 18px 42px rgba(3, 8, 18, calc(var(--dialog-box-shadow-strength, 18) / 100));
  justify-self: center;
  overflow: hidden;
  isolation: isolate;
  transform: translateX(-50%) translateY(var(--dialog-box-offset-y, 0%));
}

.stage-overlay[data-dialog-anchor="top"] .dialog-box {
  top: 16px;
  bottom: auto;
}

.stage-overlay[data-dialog-anchor="center"] .dialog-box,
.stage-overlay[data-dialog-anchor="free"] .dialog-box {
  top: calc(50% + var(--dialog-box-offset-y, 0%));
  bottom: auto;
  transform: translate(-50%, -50%);
}

.stage-overlay[data-dialog-anchor="bottom"] .dialog-box {
  bottom: calc(16px - var(--dialog-box-offset-y, 0%));
  transform: translateX(-50%);
}

.preview-stage .dialog-box > * {
  position: relative;
  z-index: 1;
}

.preview-stage .dialog-box .dialog-box-art {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background-image: var(--dialog-box-art-image, none);
  background-position: center;
  background-repeat: no-repeat;
  background-size: var(--dialog-box-art-fit, cover);
  opacity: var(--dialog-box-art-opacity, 0);
  pointer-events: none;
  mix-blend-mode: screen;
}

.preview-stage .dialog-box .dialog-box-art:not(.has-image) {
  opacity: 0;
}

.preview-stage .dialog-box .dialog-speaker {
  color: var(--dialog-box-speaker, inherit);
  font-size: var(--runtime-speaker-font-size, 18px);
}

.preview-stage .dialog-box .dialog-text {
  color: var(--dialog-box-text, inherit);
  font-size: var(--runtime-message-font-size, 16px);
}

.preview-stage .dialog-box .preview-hint,
.preview-stage .dialog-box .preview-choice-button span {
  color: var(--dialog-box-hint, inherit);
}

.preview-stage .dialog-box .preview-hint,
.preview-stage .dialog-box .preview-choice-button span {
  font-size: var(--runtime-meta-font-size, 13px);
}

.preview-stage .dialog-box .preview-choice-button strong {
  font-size: var(--runtime-choice-font-size, 15px);
}

.preview-stage .dialog-box .preview-choice-button {
  border-color: var(--dialog-box-border, rgba(255, 255, 255, 0.18));
}

.preview-stage .dialog-box[data-dialog-theme="transparent"] {
  box-shadow: none;
}

.preview-stage .dialog-box[data-dialog-theme="transparent"]::before {
  opacity: 0;
}

.preview-stage .dialog-box[data-dialog-layout="nvl"] {
  top: 50%;
  bottom: auto;
  width: min(88%, 980px);
  min-height: min(72%, 620px);
  max-height: 82%;
  padding: clamp(22px, 3.2vw, 44px);
  overflow-y: auto;
  transform: translate(-50%, -50%);
}

.preview-stage .dialog-box[data-dialog-layout="nvl"] > .dialog-speaker,
.preview-stage .dialog-box[data-dialog-layout="nvl"] > .dialog-text {
  display: none;
}

.dialog-nvl-page {
  display: grid;
  gap: clamp(12px, 1.8vh, 22px);
  align-content: end;
  min-height: 100%;
}

.dialog-nvl-entry {
  display: grid;
  grid-template-columns: minmax(72px, 0.22fr) minmax(0, 1fr);
  gap: 16px;
  padding: 0 0 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--dialog-box-border, rgba(255, 255, 255, 0.18)) 58%, transparent);
  opacity: 0.68;
}

.dialog-nvl-entry.is-current {
  opacity: 1;
}

.dialog-nvl-speaker {
  color: var(--dialog-box-speaker, inherit);
  font-size: var(--runtime-speaker-font-size, 18px);
  letter-spacing: 0.04em;
}

.dialog-nvl-text {
  margin: 0;
  color: var(--dialog-box-text, inherit);
  font-size: var(--runtime-message-font-size, 16px);
  line-height: 1.9;
  white-space: pre-wrap;
}

.preview-stage .dialog-box[data-dialog-layout="cinematic"] {
  bottom: clamp(28px, 6%, 72px);
  width: min(86%, 1040px);
  min-height: 0;
  padding: 24px clamp(28px, 5vw, 70px);
  border: 0;
  border-radius: 10px;
  background: linear-gradient(90deg, transparent, rgba(3, 8, 18, 0.82) 14%, rgba(3, 8, 18, 0.82) 86%, transparent);
  box-shadow: none;
  backdrop-filter: blur(3px);
}

.preview-stage .dialog-box[data-dialog-layout="cinematic"] .dialog-speaker,
.preview-stage .dialog-box[data-dialog-layout="cinematic"] .dialog-text {
  text-align: center;
}

.preview-stage .dialog-box[data-dialog-layout="cinematic"] .dialog-speaker {
  margin-bottom: 7px;
  font-size: var(--runtime-meta-font-size, 13px);
  letter-spacing: 0.14em;
  opacity: 0.82;
}

.preview-stage .dialog-box[data-dialog-layout="cinematic"] .dialog-text {
  font-size: calc(var(--runtime-message-font-size, 16px) * 1.12);
  line-height: 1.75;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.9);
}

.dialogue-layout-page-break[hidden] {
  display: none;
}

@media (max-width: 720px) {
  .preview-stage .dialog-box[data-dialog-layout="nvl"] {
    width: calc(100% - 24px);
    min-height: 76%;
    max-height: 86%;
    padding: 20px;
  }

  .dialog-nvl-entry {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .preview-stage .dialog-box[data-dialog-layout="cinematic"] {
    width: calc(100% - 18px);
    padding: 18px 20px;
  }
}

/* === Character Stage Direction Controls === */
.sprite-card {
  --sprite-base-y: 0px;
  --sprite-offset-x: 0%;
  --sprite-offset-y: 0%;
  --sprite-scale: 1;
  --sprite-opacity: 1;
  --sprite-flip-x: 1;
  position: relative;
  opacity: var(--sprite-opacity);
  transform:
    translate(var(--sprite-offset-x), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
    scale(var(--sprite-scale));
  transform-origin: 50% 100%;
}

.sprite-card[data-position="left"] {
  --sprite-base-y: 8px;
}

.sprite-card[data-position="center"] {
  --sprite-base-y: -8px;
}

.sprite-card[data-position="right"] {
  --sprite-base-y: 4px;
}

.sprite-card.is-entering[data-transition="fade"] {
  animation: stage-sprite-fade-in var(--sprite-transition-ms, 320ms) ease both;
}

.sprite-card.is-leaving[data-transition="fade"] {
  animation: stage-sprite-fade-out var(--sprite-transition-ms, 320ms) ease both;
}

.sprite-card.is-entering[data-transition="slide_left"] {
  animation: stage-sprite-slide-left-in var(--sprite-transition-ms, 360ms) cubic-bezier(0.19, 1, 0.22, 1) both;
}

.sprite-card.is-leaving[data-transition="slide_left"] {
  animation: stage-sprite-slide-left-out var(--sprite-transition-ms, 300ms) ease both;
}

.sprite-card.is-entering[data-transition="slide_right"] {
  animation: stage-sprite-slide-right-in var(--sprite-transition-ms, 360ms) cubic-bezier(0.19, 1, 0.22, 1) both;
}

.sprite-card.is-leaving[data-transition="slide_right"] {
  animation: stage-sprite-slide-right-out var(--sprite-transition-ms, 300ms) ease both;
}

.sprite-card.is-entering[data-transition="rise"] {
  animation: stage-sprite-rise-in var(--sprite-transition-ms, 360ms) cubic-bezier(0.19, 1, 0.22, 1) both;
}

.sprite-card.is-leaving[data-transition="rise"] {
  animation: stage-sprite-rise-out var(--sprite-transition-ms, 300ms) ease both;
}

.sprite-card.is-entering[data-transition="pop"] {
  animation: stage-sprite-pop-in var(--sprite-transition-ms, 340ms) cubic-bezier(0.16, 1, 0.3, 1) both;
}

.sprite-card.is-entering[data-transition="pop"] .sprite-card-inner {
  animation: stage-sprite-pop-inner var(--sprite-transition-ms, 340ms) cubic-bezier(0.16, 1, 0.3, 1) both;
}

.sprite-card.is-leaving[data-transition="pop"] {
  animation: stage-sprite-pop-out var(--sprite-transition-ms, 260ms) ease both;
}

@keyframes stage-backdrop-fade-in {
  from {
    opacity: 0;
    filter: saturate(0.9) brightness(1.08);
  }
  to {
    opacity: 1;
    filter: saturate(1) brightness(1);
  }
}

@keyframes stage-sprite-slide-left-in {
  from {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--sprite-offset-x) - 34%), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
  to {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
}

@keyframes stage-sprite-slide-left-out {
  from {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
  to {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--sprite-offset-x) - 28%), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
}

@keyframes stage-sprite-slide-right-in {
  from {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--sprite-offset-x) + 34%), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
  to {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
}

@keyframes stage-sprite-slide-right-out {
  from {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
  to {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--sprite-offset-x) + 28%), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
}

@keyframes stage-sprite-rise-in {
  from {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y) + 22px))
      scale(var(--sprite-scale));
  }
  to {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
}

@keyframes stage-sprite-rise-out {
  from {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
  to {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y) + 18px))
      scale(var(--sprite-scale));
  }
}

@keyframes stage-sprite-pop-in {
  from {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
  68% {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y) - 4px))
      scale(var(--sprite-scale));
  }
  to {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
}

@keyframes stage-sprite-pop-inner {
  from {
    transform: scale(0.82);
  }
  68% {
    transform: scale(1.04);
  }
  to {
    transform: scale(1);
  }
}

@keyframes stage-sprite-pop-out {
  from {
    opacity: var(--sprite-opacity);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
  to {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
}

@media (prefers-reduced-motion: reduce) {
  .stage-backdrop.is-transitioning,
  .sprite-card.is-entering,
  .sprite-card.is-leaving,
  .sprite-card.is-moving,
  .sprite-card.is-entering .sprite-card-inner,
  .stage-image-card.is-entering,
  .stage-image-card.is-moving,
  .stage-image-card.is-leaving {
    animation: none !important;
  }
}

/* Stable anchored cast layout allows character cards to animate between stage positions. */
.stage-cast-world {
  display: block;
}

.stage-cast-world .sprite-card {
  position: absolute;
  left: var(--sprite-position-x, 50%);
  bottom: 0;
  width: min(30%, 260px);
  transform:
    translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
    scale(var(--sprite-scale));
}

.stage-cast-world .sprite-card.is-moving {
  animation: stage-sprite-move var(--sprite-motion-ms, 600ms) var(--sprite-motion-easing, ease-out) both;
}

@keyframes stage-sprite-move {
  from {
    left: var(--sprite-from-position-x, 50%);
    opacity: var(--sprite-from-opacity, 1);
    transform:
      translate(calc(-50% + var(--sprite-from-offset-x, 0%)), calc(var(--sprite-base-y) + var(--sprite-from-offset-y, 0%)))
      scale(var(--sprite-from-scale, 1));
  }
  to {
    left: var(--sprite-position-x, 50%);
    opacity: var(--sprite-opacity, 1);
    transform:
      translate(calc(-50% + var(--sprite-offset-x)), calc(var(--sprite-base-y) + var(--sprite-offset-y)))
      scale(var(--sprite-scale));
  }
}

/* === Brand Masthead Clarity Pass === */
.topbar {
  grid-template-columns: minmax(420px, 0.9fr) minmax(520px, 1.1fr);
  gap: 18px 24px;
}

.brand {
  position: relative;
  align-items: center;
  gap: 20px;
  padding: 4px 0 8px;
}

.brand::before {
  content: "";
  position: absolute;
  left: 86px;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(121, 220, 255, 0.42),
    rgba(70, 120, 255, 0.14),
    transparent 76%
  );
  pointer-events: none;
}

.brand-mark {
  width: 78px;
  height: 78px;
  flex: 0 0 78px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.96), transparent 30%),
    linear-gradient(150deg, rgba(251, 254, 255, 0.98), rgba(232, 241, 255, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.68),
    0 18px 38px rgba(13, 32, 74, 0.22),
    0 0 0 1px rgba(121, 220, 255, 0.2);
}

.brand-logo-image {
  width: 118%;
  height: 118%;
  object-position: center 44%;
  transform: translateY(-1%);
  filter:
    drop-shadow(0 10px 18px rgba(27, 57, 130, 0.16))
    drop-shadow(0 0 14px rgba(91, 181, 255, 0.14));
}

.brand-copy {
  gap: 7px;
  min-width: 0;
}

.brand-title-row {
  gap: 14px;
  min-height: auto;
  flex-wrap: wrap;
}

.brand h1,
.brand-title-row h1 {
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: currentColor;
  color: #f6fbff;
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(31px, 2.45vw, 42px);
  font-weight: 850;
  letter-spacing: 0.075em;
  line-height: 1.02;
  text-shadow:
    0 2px 14px rgba(27, 67, 146, 0.28),
    0 0 24px rgba(121, 220, 255, 0.14);
}

.brand-kicker {
  color: #8ce6ff;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-shadow: 0 0 14px rgba(121, 220, 255, 0.2);
}

.brand-copy p {
  max-width: 44ch;
  color: #d8e7f8;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  text-shadow: 0 1px 12px rgba(5, 12, 24, 0.3);
}

.brand-signature {
  gap: 12px;
  color: #b8cbe5;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.045em;
  opacity: 0.94;
}

.brand-signature span::before {
  width: 24px;
  background: linear-gradient(
    90deg,
    rgba(121, 220, 255, 0.72),
    rgba(121, 220, 255, 0.06)
  );
}

.brand-title-sigil {
  margin-bottom: 0;
  min-height: 34px;
  padding: 7px 12px 6px;
  color: #e9f8ff;
  font-size: 11px;
  letter-spacing: 0.18em;
  border-color: rgba(121, 220, 255, 0.34);
  background:
    linear-gradient(135deg, rgba(121, 220, 255, 0.18), rgba(95, 106, 255, 0.12)),
    rgba(6, 16, 32, 0.64);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 10px 22px rgba(35, 80, 160, 0.18);
}

html[data-ui-theme="light"] .brand::before {
  background: linear-gradient(
    90deg,
    rgba(31, 128, 210, 0.28),
    rgba(69, 101, 255, 0.1),
    transparent 76%
  );
}

html[data-ui-theme="light"] .brand-mark {
  background:
    radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.96), transparent 30%),
    linear-gradient(150deg, #ffffff, #eef6ff);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 18px 38px rgba(51, 94, 150, 0.16),
    0 0 0 1px rgba(92, 148, 220, 0.22);
}

html[data-ui-theme="light"] .brand h1,
html[data-ui-theme="light"] .brand-title-row h1 {
  color: #11284b;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.78);
}

html[data-ui-theme="light"] .brand-kicker {
  color: #176fae;
  text-shadow: none;
}

html[data-ui-theme="light"] .brand-copy p {
  color: #355376;
  text-shadow: none;
}

html[data-ui-theme="light"] .brand-signature,
html[data-ui-theme="light"] .brand-signature span {
  color: #4f6f96;
}

html[data-ui-theme="light"] .brand-title-sigil {
  color: #284d78;
  border-color: rgba(74, 138, 211, 0.26);
  background:
    linear-gradient(135deg, rgba(225, 244, 255, 0.94), rgba(238, 243, 255, 0.88)),
    rgba(255, 255, 255, 0.76);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 10px 22px rgba(74, 126, 184, 0.12);
}

@media (max-width: 1100px) {
  .topbar {
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "meta"
      "nav";
  }

  .topbar-meta {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .brand {
    gap: 14px;
  }

  .brand::before {
    left: 68px;
  }

  .brand-mark {
    width: 60px;
    height: 60px;
    flex-basis: 60px;
    border-radius: 19px;
  }

  .brand h1,
  .brand-title-row h1 {
    font-size: 28px;
    letter-spacing: 0.05em;
  }

  .brand-copy p {
    font-size: 13px;
  }

  .brand-signature {
    display: none;
  }
}

/* === Release clarity pass: dashboard and scene preview === */

.cover-card {
  align-items: stretch;
}

.cover-visual {
  isolation: isolate;
  min-height: 300px;
  background:
    radial-gradient(circle at 18% 18%, rgba(121, 220, 255, 0.2), transparent 28%),
    linear-gradient(145deg, rgba(16, 31, 54, 0.98), rgba(10, 18, 31, 0.98)) !important;
}

.cover-visual::before,
.cover-visual::after {
  z-index: 0;
  pointer-events: none;
}

.cover-visual::before {
  width: 116px;
  height: 116px;
  left: -38px;
  top: 24px;
  opacity: 0.12;
  filter: none;
}

.cover-visual::after {
  width: 132px;
  height: 132px;
  right: -58px;
  bottom: -50px;
  opacity: 0.1;
  filter: none;
}

.cover-label {
  z-index: 1;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 18px;
  color: #f4fbff;
  text-shadow: none;
  background:
    linear-gradient(180deg, rgba(8, 17, 31, 0.86), rgba(8, 17, 31, 0.72)),
    radial-gradient(circle at 0% 0%, rgba(121, 220, 255, 0.16), transparent 52%);
  border: 1px solid rgba(121, 220, 255, 0.2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 16px 30px rgba(1, 6, 14, 0.34);
  backdrop-filter: blur(10px);
}

.cover-label strong {
  color: #f6fbff;
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(25px, 2.2vw, 34px);
  font-weight: 850;
  letter-spacing: 0.04em;
  line-height: 1.06;
}

.cover-label span {
  color: #c4d7ef;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.02em;
}

.creator-focus-panel {
  background:
    linear-gradient(180deg, rgba(11, 20, 35, 0.96), rgba(7, 13, 24, 0.96)),
    radial-gradient(circle at 12% 0%, rgba(121, 220, 255, 0.1), transparent 38%) !important;
  border-color: rgba(121, 220, 255, 0.14) !important;
}

.creator-focus-main,
.creator-focus-panel.is-good .creator-focus-main,
.creator-focus-panel.is-danger .creator-focus-main {
  background:
    linear-gradient(180deg, rgba(17, 29, 48, 0.98), rgba(10, 18, 32, 0.96)),
    radial-gradient(circle at 100% 0%, rgba(121, 220, 255, 0.1), transparent 44%) !important;
  border-color: rgba(121, 220, 255, 0.18) !important;
  border-left-color: rgba(121, 220, 255, 0.64) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 18px 36px rgba(0, 0, 0, 0.24);
}

.creator-focus-panel.is-good .creator-focus-main {
  border-left-color: rgba(97, 224, 181, 0.68) !important;
}

.creator-focus-panel.is-danger .creator-focus-main {
  border-left-color: rgba(255, 130, 145, 0.68) !important;
}

.creator-focus-main h2 {
  color: #f5f9ff;
  text-shadow: none;
}

.creator-focus-main p,
.creator-focus-check span {
  color: #c4d2e5;
}

.creator-focus-check,
.creator-focus-check.is-done {
  background: rgba(12, 23, 39, 0.84);
  border-color: rgba(121, 220, 255, 0.12);
}

.creator-focus-check strong {
  color: #eff7ff;
}

.project-milestone-gap-digest,
.project-milestone-gap-digest.is-ready,
.project-milestone-gap-digest.is-close {
  color: #eef7ff;
  background:
    linear-gradient(180deg, rgba(14, 25, 43, 0.98), rgba(8, 16, 29, 0.96)),
    radial-gradient(circle at 100% 0%, rgba(121, 220, 255, 0.12), transparent 42%) !important;
  border-color: rgba(121, 220, 255, 0.16) !important;
}

.project-milestone-gap-digest.is-close {
  background:
    linear-gradient(180deg, rgba(27, 24, 18, 0.98), rgba(12, 18, 29, 0.96)),
    radial-gradient(circle at 100% 0%, rgba(255, 193, 111, 0.14), transparent 42%) !important;
}

.project-milestone-gap-head strong,
.project-milestone-gap-item strong {
  color: #f5f9ff;
}

.project-milestone-gap-digest p,
.project-milestone-gap-item span {
  color: #c2d1e4;
}

.project-milestone-gap-item,
.project-milestone-gap-item.is-done {
  background: rgba(10, 20, 34, 0.72);
  border-color: rgba(121, 220, 255, 0.1);
}

.character-scene-card .toolbar-button {
  min-height: 42px;
  color: #edf7ff;
  background:
    linear-gradient(180deg, rgba(20, 31, 48, 0.98), rgba(12, 20, 34, 0.96)),
    linear-gradient(135deg, rgba(121, 220, 255, 0.08), transparent 48%);
  border-color: rgba(121, 220, 255, 0.16);
}

.character-scene-card .toolbar-button:hover {
  color: #ffffff;
  border-color: rgba(121, 220, 255, 0.28);
}

html[data-ui-theme="light"] .cover-visual {
  background:
    radial-gradient(circle at 18% 18%, rgba(39, 139, 255, 0.12), transparent 28%),
    linear-gradient(145deg, #ffffff, #eaf4ff) !important;
}

html[data-ui-theme="light"] .cover-label {
  color: #172f52;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(235, 245, 255, 0.88)),
    radial-gradient(circle at 0% 0%, rgba(39, 139, 255, 0.1), transparent 52%);
  border-color: rgba(91, 147, 220, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    0 16px 30px rgba(41, 83, 140, 0.14);
}

html[data-ui-theme="light"] .cover-label strong {
  color: #142a4c;
}

html[data-ui-theme="light"] .cover-label span {
  color: #526e94;
}

html[data-ui-theme="light"] .creator-focus-panel {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(236, 246, 255, 0.95)),
    radial-gradient(circle at 12% 0%, rgba(53, 144, 255, 0.1), transparent 38%) !important;
  border-color: rgba(124, 156, 205, 0.24) !important;
}

html[data-ui-theme="light"] .creator-focus-main,
html[data-ui-theme="light"] .creator-focus-panel.is-good .creator-focus-main,
html[data-ui-theme="light"] .creator-focus-panel.is-danger .creator-focus-main {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 248, 255, 0.96)) !important;
  border-color: rgba(112, 151, 205, 0.24) !important;
  border-left-color: rgba(53, 137, 255, 0.62) !important;
  box-shadow: 0 16px 32px rgba(41, 83, 140, 0.1);
}

html[data-ui-theme="light"] .creator-focus-main h2,
html[data-ui-theme="light"] .creator-focus-check strong {
  color: #142a4c;
}

html[data-ui-theme="light"] .creator-focus-main p,
html[data-ui-theme="light"] .creator-focus-check span {
  color: #526c91;
}

html[data-ui-theme="light"] .creator-focus-check,
html[data-ui-theme="light"] .creator-focus-check.is-done,
html[data-ui-theme="light"] .project-milestone-gap-item,
html[data-ui-theme="light"] .project-milestone-gap-item.is-done {
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(112, 151, 205, 0.18);
}

html[data-ui-theme="light"] .project-milestone-gap-digest,
html[data-ui-theme="light"] .project-milestone-gap-digest.is-ready,
html[data-ui-theme="light"] .project-milestone-gap-digest.is-close {
  color: #142a4c;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 248, 255, 0.95)),
    radial-gradient(circle at 100% 0%, rgba(53, 144, 255, 0.1), transparent 42%) !important;
  border-color: rgba(112, 151, 205, 0.22) !important;
}

html[data-ui-theme="light"] .project-milestone-gap-head strong,
html[data-ui-theme="light"] .project-milestone-gap-item strong {
  color: #142a4c;
}

html[data-ui-theme="light"] .project-milestone-gap-digest p,
html[data-ui-theme="light"] .project-milestone-gap-item span {
  color: #526c91;
}

.choice-availability-editor {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius: 16px;
  background: color-mix(in srgb, var(--panel) 90%, var(--accent) 10%);
}

.choice-availability-editor [hidden] {
  display: none !important;
}

.choice-availability-rule {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel-strong) 94%, transparent);
}

.choice-availability-empty {
  display: grid;
  justify-items: start;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--warn) 36%, var(--panel-border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--warn) 8%, var(--panel-tint));
}

.choice-availability-empty span {
  color: var(--muted);
}

.preview-choice-button.is-locked,
.preview-choice-button:disabled {
  cursor: not-allowed;
  opacity: 0.72;
  filter: saturate(0.52);
  transform: none;
}

.preview-choice-button.is-locked span {
  color: color-mix(in srgb, var(--danger) 72%, var(--muted));
}

/* Scene rehearsal uses a film-editing language instead of another dashboard card grid. */
.scene-rehearsal-board-host {
  margin: 18px 0 22px;
}

.scene-rehearsal-board {
  --rehearsal-story: #f2b763;
  --rehearsal-stage: #ff7c68;
  --rehearsal-audio: #4bc7ae;
  --rehearsal-motion: #68a7ff;
  --rehearsal-logic: #c7d56f;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--panel-border-strong) 76%, var(--rehearsal-story) 24%);
  border-radius: 24px;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--rehearsal-story) 5%, transparent) 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--panel-strong) 96%, #06080d 4%), color-mix(in srgb, var(--panel) 92%, #070a10 8%));
  background-size: 72px 100%, auto;
  box-shadow:
    0 24px 58px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.scene-rehearsal-board::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  z-index: 2;
  background: var(--rehearsal-story);
}

.scene-rehearsal-board.is-blocker::before {
  background: var(--danger);
}

.scene-rehearsal-board.is-warn::before {
  background: var(--warn);
}

.scene-rehearsal-board.is-empty {
  min-height: 112px;
  display: grid;
  align-items: center;
  padding: 22px 26px;
}

.scene-rehearsal-board.is-empty > div {
  display: grid;
  gap: 5px;
}

.scene-rehearsal-board.is-empty strong {
  font-size: 18px;
}

.scene-rehearsal-board.is-empty small {
  color: var(--muted);
}

.scene-rehearsal-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 23px 26px 15px;
}

.scene-rehearsal-title-lockup {
  min-width: 0;
}

.scene-rehearsal-title-lockup > div {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.scene-rehearsal-title-lockup h2,
.scene-rehearsal-title-lockup strong,
.scene-rehearsal-title-lockup p {
  margin: 0;
}

.scene-rehearsal-title-lockup h2 {
  font-family: "Georgia", "Songti SC", serif;
  font-size: clamp(23px, 2vw, 32px);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.scene-rehearsal-title-lockup > div > strong {
  color: var(--rehearsal-story);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.scene-rehearsal-title-lockup p {
  max-width: 760px;
  margin-top: 8px;
  color: color-mix(in srgb, var(--ink) 68%, var(--muted));
  line-height: 1.65;
}

.scene-rehearsal-kicker {
  display: block;
  margin-bottom: 7px;
  color: color-mix(in srgb, var(--rehearsal-story) 86%, var(--ink));
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scene-rehearsal-head-actions,
.scene-rehearsal-selection-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.scene-rehearsal-metrics {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 26px 15px;
}

.scene-rehearsal-metrics > span,
.scene-rehearsal-metrics > small {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  font-size: 11px;
}

.scene-rehearsal-metrics > span b {
  color: var(--ink);
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 12px;
}

.scene-rehearsal-metrics > span.is-blocker {
  border-color: color-mix(in srgb, var(--danger) 48%, var(--line));
  color: var(--danger);
}

.scene-rehearsal-metrics > span.is-warn {
  border-color: color-mix(in srgb, var(--warn) 48%, var(--line));
  color: var(--warn);
}

.scene-rehearsal-compact-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--line) 64%, transparent);
}

.scene-rehearsal-compact-beat {
  min-width: 0;
  min-height: 55px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-content: center;
  align-items: center;
  gap: 3px 9px;
  border: 0;
  border-top: 2px solid transparent;
  padding: 9px 11px;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  background: color-mix(in srgb, var(--panel-strong) 95%, transparent);
}

.scene-rehearsal-compact-beat span {
  grid-row: 1 / 3;
  color: var(--muted);
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 10px;
}

.scene-rehearsal-compact-beat strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scene-rehearsal-compact-beat::after {
  content: "";
  width: 34px;
  height: 2px;
  grid-column: 2;
  border-radius: 99px;
  background: currentColor;
  opacity: 0.48;
}

.scene-rehearsal-compact-beat.is-story {
  color: var(--rehearsal-story);
}

.scene-rehearsal-compact-beat.is-stage {
  color: var(--rehearsal-stage);
}

.scene-rehearsal-compact-beat.is-audio {
  color: var(--rehearsal-audio);
}

.scene-rehearsal-compact-beat.is-motion {
  color: var(--rehearsal-motion);
}

.scene-rehearsal-compact-beat.is-logic {
  color: var(--rehearsal-logic);
}

.scene-rehearsal-compact-beat.is-selected {
  border-top-color: currentColor;
  background: color-mix(in srgb, currentColor 11%, var(--panel-strong));
}

.scene-rehearsal-compact-beat:hover {
  background: color-mix(in srgb, currentColor 8%, var(--panel-strong));
}

.scene-rehearsal-expanded-content {
  border-top: 1px solid var(--line);
}

.scene-rehearsal-expanded-content[hidden] {
  display: none;
}

.scene-rehearsal-scroll {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-color: color-mix(in srgb, var(--rehearsal-story) 46%, var(--muted)) transparent;
  scrollbar-width: thin;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--panel-strong) 96%, transparent) 96px, transparent 96px),
    color-mix(in srgb, var(--bg) 62%, transparent);
}

.scene-rehearsal-ruler,
.scene-rehearsal-lane {
  min-width: calc(96px + var(--rehearsal-track-min-width));
  display: grid;
  grid-template-columns: 96px minmax(var(--rehearsal-track-min-width), 1fr);
}

.scene-rehearsal-ruler {
  border-bottom: 1px solid var(--line);
}

.scene-rehearsal-lane + .scene-rehearsal-lane {
  border-top: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
}

.scene-rehearsal-lane-label {
  position: sticky;
  left: 0;
  z-index: 4;
  min-height: 80px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  grid-template-rows: 1fr 1fr;
  align-items: center;
  gap: 0 7px;
  border-right: 1px solid var(--line);
  padding: 11px 10px;
  background: color-mix(in srgb, var(--panel-strong) 96%, transparent);
  box-shadow: 9px 0 18px rgba(0, 0, 0, 0.11);
}

.scene-rehearsal-lane-label > span {
  grid-row: 1 / 3;
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  color: #091019;
  background: var(--rehearsal-story);
  font-size: 11px;
  font-weight: 800;
}

[data-lane="stage"] .scene-rehearsal-lane-label > span {
  background: var(--rehearsal-stage);
}

[data-lane="audio"] .scene-rehearsal-lane-label > span {
  background: var(--rehearsal-audio);
}

[data-lane="motion"] .scene-rehearsal-lane-label > span {
  background: var(--rehearsal-motion);
}

[data-lane="logic"] .scene-rehearsal-lane-label > span {
  background: var(--rehearsal-logic);
}

.scene-rehearsal-lane-label > strong {
  align-self: end;
  font-size: 12px;
}

.scene-rehearsal-lane-label > small {
  align-self: start;
  color: var(--muted);
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 10px;
}

.scene-rehearsal-lane-label.is-ruler {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.scene-rehearsal-lane-label.is-ruler > span {
  width: auto;
  height: auto;
  display: inline;
  color: var(--rehearsal-story);
  background: none;
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 9px;
}

.scene-rehearsal-lane-label.is-ruler > strong {
  font-size: 11px;
}

.scene-rehearsal-track {
  min-height: 80px;
  display: grid;
  grid-template-columns: repeat(var(--rehearsal-column-count), minmax(104px, 1fr));
  align-items: stretch;
  background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: calc(100% / var(--rehearsal-column-count)) 100%;
}

.scene-rehearsal-track.is-ruler {
  min-height: 38px;
  align-items: center;
}

.scene-rehearsal-timecode {
  grid-column: var(--rehearsal-column);
  padding-left: 8px;
  color: var(--muted);
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 9px;
}

.scene-rehearsal-beat {
  min-width: 0;
  display: grid;
  grid-column: var(--rehearsal-column);
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  align-content: center;
  gap: 3px 7px;
  margin: 7px 5px;
  border: 1px solid color-mix(in srgb, currentColor 34%, var(--line));
  border-radius: 10px;
  padding: 8px;
  color: var(--rehearsal-story);
  text-align: left;
  cursor: pointer;
  background: color-mix(in srgb, currentColor 7%, var(--panel-strong));
  box-shadow: inset 3px 0 0 color-mix(in srgb, currentColor 82%, transparent);
}

.scene-rehearsal-beat.is-stage {
  color: var(--rehearsal-stage);
}

.scene-rehearsal-beat.is-audio {
  color: var(--rehearsal-audio);
}

.scene-rehearsal-beat.is-motion {
  color: var(--rehearsal-motion);
}

.scene-rehearsal-beat.is-logic {
  color: var(--rehearsal-logic);
}

.scene-rehearsal-beat-index {
  grid-row: 1 / 3;
  color: currentColor;
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 10px;
}

.scene-rehearsal-beat strong,
.scene-rehearsal-beat small,
.scene-rehearsal-beat em {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scene-rehearsal-beat strong {
  color: var(--ink);
  font-size: 11px;
}

.scene-rehearsal-beat small {
  grid-column: 2;
  color: var(--muted);
  font-size: 9px;
}

.scene-rehearsal-beat em {
  grid-column: 2;
  color: currentColor;
  font-size: 9px;
  font-style: normal;
}

.scene-rehearsal-beat.is-blocker {
  border-color: color-mix(in srgb, var(--danger) 62%, var(--line));
  box-shadow: inset 3px 0 0 var(--danger);
}

.scene-rehearsal-beat.is-warn {
  border-color: color-mix(in srgb, var(--warn) 58%, var(--line));
}

.scene-rehearsal-beat:hover,
.scene-rehearsal-beat.is-selected {
  transform: translateY(-1px);
  border-color: currentColor;
  background: color-mix(in srgb, currentColor 14%, var(--panel-strong));
}

.scene-rehearsal-beat.is-selected {
  outline: 2px solid color-mix(in srgb, currentColor 62%, transparent);
  outline-offset: 1px;
}

.scene-rehearsal-compact-beat:focus-visible,
.scene-rehearsal-beat:focus-visible,
.scene-rehearsal-issue:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.scene-rehearsal-selection {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 16px 26px;
  background: color-mix(in srgb, var(--panel-strong) 88%, var(--rehearsal-story) 4%);
}

.scene-rehearsal-selection-copy {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.scene-rehearsal-selection-copy .scene-rehearsal-kicker {
  margin: 0;
}

.scene-rehearsal-selection-copy strong {
  overflow-wrap: anywhere;
}

.scene-rehearsal-selection-copy small {
  color: var(--muted);
}

.scene-rehearsal-issue-queue {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--line) 62%, transparent);
}

.scene-rehearsal-issue,
.scene-rehearsal-clear-state {
  min-height: 92px;
  display: grid;
  align-content: center;
  gap: 4px;
  border: 0;
  padding: 15px 17px;
  color: var(--ink);
  text-align: left;
  background: color-mix(in srgb, var(--panel-strong) 96%, transparent);
}

button.scene-rehearsal-issue {
  cursor: pointer;
}

.scene-rehearsal-issue > span,
.scene-rehearsal-clear-state > span {
  color: var(--muted);
  font-family: "SFMono-Regular", "Cascadia Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.scene-rehearsal-issue > strong,
.scene-rehearsal-clear-state > strong {
  font-size: 12px;
}

.scene-rehearsal-issue > small,
.scene-rehearsal-clear-state > small {
  color: var(--muted);
  line-height: 1.5;
}

.scene-rehearsal-issue.is-blocker > span {
  color: var(--danger);
}

.scene-rehearsal-issue.is-warn > span {
  color: var(--warn);
}

.scene-rehearsal-issue:hover {
  background: color-mix(in srgb, var(--rehearsal-story) 8%, var(--panel-strong));
}

.scene-rehearsal-clear-state {
  grid-column: 1 / -1;
}

html[data-ui-theme="light"] .scene-rehearsal-board {
  border-color: color-mix(in srgb, #a96c26 22%, var(--panel-border));
  background:
    linear-gradient(90deg, rgba(135, 101, 61, 0.055) 1px, transparent 1px),
    linear-gradient(180deg, #fffefb, #f5f8fc);
  box-shadow:
    0 18px 42px rgba(50, 73, 105, 0.13),
    inset 0 1px 0 #fff;
}

html[data-ui-theme="light"] .scene-rehearsal-board {
  --rehearsal-story: #b86e27;
  --rehearsal-stage: #d85d4d;
  --rehearsal-audio: #188d78;
  --rehearsal-motion: #347ad2;
  --rehearsal-logic: #7a861f;
}

html[data-ui-theme="light"] .scene-rehearsal-lane-label,
html[data-ui-theme="light"] .scene-rehearsal-compact-beat,
html[data-ui-theme="light"] .scene-rehearsal-issue,
html[data-ui-theme="light"] .scene-rehearsal-clear-state {
  background-color: rgba(251, 253, 255, 0.98);
}

@media (max-width: 960px) {
  .scene-rehearsal-head,
  .scene-rehearsal-selection {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .scene-rehearsal-head-actions,
  .scene-rehearsal-selection-actions {
    justify-content: flex-start;
  }

  .scene-rehearsal-compact-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .scene-rehearsal-issue-queue {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .scene-rehearsal-head {
    gap: 16px;
    padding: 20px 18px 14px;
  }

  .scene-rehearsal-title-lockup > div {
    display: grid;
    gap: 4px;
  }

  .scene-rehearsal-title-lockup p {
    font-size: 13px;
  }

  .scene-rehearsal-head-actions,
  .scene-rehearsal-selection-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .scene-rehearsal-metrics {
    padding: 0 18px 14px;
  }

  .scene-rehearsal-metrics > small {
    width: 100%;
  }

  .scene-rehearsal-compact-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scene-rehearsal-selection {
    padding: 15px 18px;
  }

  .scene-rehearsal-issue-queue {
    grid-template-columns: 1fr;
  }

  .scene-rehearsal-lane-label {
    box-shadow: 7px 0 14px rgba(0, 0, 0, 0.16);
  }
}

/* Keep speaker focus independent from authored position, scale and entrance motion. */
.stage-cast .sprite-card .sprite-card-inner {
  opacity: var(--speaker-focus-opacity, 1);
  filter:
    brightness(var(--speaker-focus-brightness, 1))
    saturate(var(--speaker-focus-saturation, 1));
  scale: var(--speaker-focus-scale, 1);
  transition:
    opacity var(--speaker-focus-transition-ms, 240ms) ease,
    filter var(--speaker-focus-transition-ms, 240ms) ease,
    scale var(--speaker-focus-transition-ms, 240ms) cubic-bezier(0.22, 1, 0.36, 1);
}

.stage-cast .sprite-card.is-speaker-focus-active {
  z-index: calc(120 + var(--sprite-layer, 0)) !important;
}

@media (prefers-reduced-motion: reduce) {
  .scene-rehearsal-compact-beat,
  .scene-rehearsal-beat {
    transition: none;
  }

  .scene-rehearsal-beat:hover,
  .scene-rehearsal-beat.is-selected {
    transform: none;
  }

  .stage-cast .sprite-card .sprite-card-inner {
    scale: 1;
    transition-duration: 0ms;
  }
}