.novel-view {
  --novel-ink: oklch(27% 0.025 45);
  --novel-muted: oklch(53% 0.025 45);
  --novel-paper: oklch(98% 0.012 75);
  --novel-rule: oklch(84% 0.035 65);
  --novel-red: oklch(49% 0.18 25);
  --novel-red-soft: oklch(94% 0.035 25);
  padding: clamp(24px, 4vw, 58px);
  color: var(--novel-ink);
  background: var(--novel-paper);
  min-height: 100vh;
}

body[data-theme="dark"] .novel-view {
  --novel-ink: oklch(92% 0.014 65);
  --novel-muted: oklch(70% 0.018 55);
  --novel-paper: oklch(18% 0.018 35);
  --novel-rule: oklch(34% 0.025 35);
  --novel-red: oklch(66% 0.19 25);
  --novel-red-soft: oklch(27% 0.055 25);
}

.novel-masthead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--novel-rule);
}

.novel-kicker,
.novel-history header span {
  color: var(--novel-red);
  font: 700 11px/1.2 "Segoe UI", sans-serif;
  letter-spacing: 0.18em;
}

.novel-masthead h1 {
  margin: 8px 0 6px;
  font: 700 clamp(34px, 5vw, 64px)/0.95 "STKaiti", "KaiTi", serif;
  letter-spacing: -0.05em;
}

.novel-masthead p {
  max-width: 62ch;
  margin: 0;
  color: var(--novel-muted);
  line-height: 1.7;
}

.novel-model-seal {
  display: grid;
  gap: 3px;
  min-width: 190px;
  padding: 14px 0 14px 20px;
  border-top: 1px solid var(--novel-red);
  border-bottom: 1px solid var(--novel-rule);
}

.novel-model-seal small,
.novel-model-seal span { color: var(--novel-muted); }
.novel-model-seal strong { font-size: 16px; }

.novel-workbench {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.7fr);
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(32px, 5vw, 64px) 0;
}

.novel-input-rail {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-self: start;
}

.novel-section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  font-weight: 750;
}

.novel-section-label span {
  display: grid;
  place-items: center;
  width: 28px;
  aspect-ratio: 1;
  border: 1px solid var(--novel-red);
  border-radius: 50%;
  color: var(--novel-red);
  font-size: 11px;
}

.novel-field,
.novel-rule-grid label {
  display: grid;
  gap: 7px;
  color: var(--novel-muted);
  font-size: 12px;
}

.novel-view input {
  width: 100%;
  border: 1px solid var(--novel-rule);
  border-radius: 6px;
  background: transparent;
  color: var(--novel-ink);
  padding: 11px 12px;
  outline: none;
}

.novel-view input:focus {
  border-color: var(--novel-red);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--novel-red) 14%, transparent);
}

.novel-drop-field {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 18px;
  border: 1px dashed var(--novel-rule);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease;
}

.novel-drop-field:hover {
  border-color: var(--novel-red);
  background: var(--novel-red-soft);
}

.novel-drop-field input { position: absolute; opacity: 0; pointer-events: none; }
.novel-drop-field span { color: var(--novel-muted); font-size: 12px; }
.novel-drop-field.secondary-upload { padding-block: 13px; }

.novel-rule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.novel-create-btn {
  min-height: 46px;
  margin-top: 4px;
  border-radius: 6px;
  background: var(--novel-red);
  color: var(--novel-paper);
}

.novel-inline-status { min-height: 20px; color: var(--novel-red); font-size: 12px; }

.novel-production-board {
  min-width: 0;
  padding-top: 4px;
}

.novel-board-head,
.novel-history > header,
.novel-mapping-sheet header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.novel-board-head span { color: var(--novel-muted); font-size: 12px; }
.novel-board-head h2,
.novel-history h2 { margin: 5px 0 0; font: 650 clamp(22px, 3vw, 34px)/1.1 "STKaiti", "KaiTi", serif; }

.novel-status-badge {
  padding: 7px 12px;
  border: 1px solid var(--novel-rule);
  border-radius: 999px;
}
.novel-status-badge[data-status="running"] { color: var(--novel-red); border-color: var(--novel-red); }
.novel-status-badge[data-status="completed"] { color: oklch(52% 0.14 150); }
.novel-status-badge[data-status="failed"] { color: oklch(58% 0.2 25); }
.novel-status-badge[data-status="partial"] { color: oklch(57% 0.14 70); border-color: currentColor; }

.novel-stage-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 28px 0 22px;
  border-top: 1px solid var(--novel-rule);
}

.novel-stage-track div {
  display: grid;
  gap: 7px;
  padding: 14px 8px 0 0;
  color: var(--novel-muted);
  font-size: 12px;
}

.novel-stage-track b {
  display: grid;
  place-items: center;
  width: 24px;
  aspect-ratio: 1;
  margin-top: -27px;
  border-radius: 50%;
  background: var(--novel-paper);
  border: 1px solid var(--novel-rule);
  font-size: 10px;
}

.novel-stage-track .active,
.novel-stage-track .done { color: var(--novel-red); }
.novel-stage-track .active b,
.novel-stage-track .done b { border-color: var(--novel-red); }
.novel-stage-track .done b { background: var(--novel-red); color: var(--novel-paper); }

.novel-progress-sheet {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--novel-rule);
  border-radius: 8px;
  background: color-mix(in oklch, var(--novel-paper) 92%, var(--novel-red-soft));
}

.novel-progress-copy { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.novel-progress-copy span { font: 700 clamp(26px, 4vw, 44px)/1 "STKaiti", "KaiTi", serif; }
.novel-progress-copy strong { color: var(--novel-red); font-size: 13px; }
.novel-progress-track { height: 5px; margin: 22px 0 14px; overflow: hidden; background: var(--novel-rule); }
.novel-progress-track i { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left; background: var(--novel-red); transition: transform 420ms cubic-bezier(.16,1,.3,1); }
.novel-progress-sheet p { margin: 0; color: var(--novel-muted); line-height: 1.6; }

.novel-runtime-ledger {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
  border-top: 1px solid var(--novel-rule);
  border-bottom: 1px solid var(--novel-rule);
}

.novel-runtime-ledger > span {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 11px 14px 11px 0;
}

.novel-runtime-ledger small { color: var(--novel-muted); font-size: 10px; letter-spacing: .08em; }
.novel-runtime-ledger strong { overflow: hidden; color: var(--novel-ink); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }

.novel-actions { display: flex; flex-wrap: wrap; gap: 9px; margin: 18px 0 34px; }
.novel-actions > button,
.novel-regenerate button { border-radius: 6px; }
.novel-regenerate { display: flex; align-items: center; gap: 7px; color: var(--novel-muted); font-size: 12px; }
.novel-regenerate input { width: 58px; padding: 8px; }

.novel-episode-sheet,
.novel-mapping-sheet { border-top: 1px solid var(--novel-rule); padding-top: 20px; }
.novel-episode-sheet { margin-bottom: 30px; }
.novel-episode-sheet header,
.novel-mapping-sheet header { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.novel-episode-sheet h3,
.novel-mapping-sheet h3 { margin: 0; font-size: 16px; }
.novel-episode-sheet header span,
.novel-mapping-sheet header span { color: var(--novel-muted); font-size: 11px; }
.novel-episode-matrix { display: grid; grid-template-columns: repeat(auto-fill, minmax(142px, 1fr)); gap: 8px; margin-top: 14px; }
.novel-episode-card { display: grid; gap: 7px; min-width: 0; padding: 10px 11px; border: 1px solid var(--novel-rule); border-radius: 6px; background: transparent; }
.novel-episode-card header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.novel-episode-card header strong { font-size: 12px; }
.novel-episode-card header em { color: var(--novel-muted); font-size: 10px; font-style: normal; }
.novel-episode-card[data-status="completed"] { border-color: oklch(70% 0.09 150); background: color-mix(in oklch, var(--novel-paper) 92%, oklch(88% .06 150)); }
.novel-episode-card[data-status="failed"] { border-color: var(--novel-red); background: var(--novel-red-soft); }
.novel-episode-card[data-status="generating"],
.novel-episode-card[data-status="reviewing"] { border-color: oklch(68% .12 70); }
.novel-episode-error { overflow: hidden; color: var(--novel-red); font-size: 10px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.novel-episode-tools { display: flex; gap: 6px; }
.novel-episode-tools button { min-height: 28px; padding: 5px 8px; border-radius: 4px; font-size: 10px; }
.novel-mapping-preview { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 1px; margin-top: 14px; background: var(--novel-rule); border: 1px solid var(--novel-rule); max-height: 300px; overflow: auto; }
.novel-mapping-preview > span { display: grid; gap: 3px; padding: 10px 12px; background: var(--novel-paper); }
.novel-mapping-preview b { font-size: 12px; }
.novel-mapping-preview small { color: var(--novel-muted); }

.novel-history { padding-top: 32px; border-top: 1px solid var(--novel-rule); }
.novel-job-list { display: grid; gap: 1px; margin-top: 18px; background: var(--novel-rule); border: 1px solid var(--novel-rule); }
.novel-job-list > p { margin: 0; padding: 24px; background: var(--novel-paper); color: var(--novel-muted); }
.novel-job-row { display: grid; grid-template-columns: minmax(0, 1fr) auto 92px; gap: 18px; align-items: center; width: 100%; padding: 15px 18px; border-radius: 0; background: var(--novel-paper); color: var(--novel-ink); text-align: left; }
.novel-job-row:hover,
.novel-job-row.active { background: var(--novel-red-soft); }
.novel-job-row span:first-child { display: grid; gap: 4px; min-width: 0; }
.novel-job-row strong,
.novel-job-row small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.novel-job-row small { color: var(--novel-muted); }
.novel-job-count { color: var(--novel-red); font-weight: 750; }
.novel-job-count i { color: var(--novel-muted); font-style: normal; }
.novel-job-row em { color: var(--novel-muted); font-style: normal; font-size: 12px; text-align: right; }

@media (max-width: 860px) {
  .novel-view { padding: 20px 16px 48px; }
  .novel-masthead { align-items: flex-start; flex-direction: column; }
  .novel-model-seal { width: 100%; }
  .novel-workbench { grid-template-columns: 1fr; }
  .novel-production-board { padding-top: 24px; }
  .novel-stage-track span { font-size: 10px; }
  .novel-progress-copy { align-items: flex-start; flex-direction: column; }
  .novel-runtime-ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .novel-episode-sheet header { align-items: flex-start; flex-direction: column; }
  .novel-job-row { grid-template-columns: minmax(0, 1fr) auto; }
  .novel-job-row em { grid-column: 2; }
}