/* ═══════════════════════════════════════════════════
   AI Film Studio — Dark Production Theme
═══════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111117;
  --bg-panel: #13131a;
  --bg-card: #1a1a24;
  --bg-hover: #1f1f2e;
  --bg-input: #16161f;

  --accent: #e63946;
  --accent-dim: #c1121f;
  --accent-glow: rgba(230, 57, 70, 0.15);

  --gold: #f4a261;
  --gold-dim: #e07b39;
  --green: #2a9d8f;
  --green-bright: #4cc9b0;
  --blue: #457b9d;
  --blue-bright: #74b3d5;

  --text-primary: #e8e8f0;
  --text-secondary: #9090a0;
  --text-muted: #55556a;
  --text-accent: #f4a261;

  --border: #1e1e2e;
  --border-subtle: #15151f;

  --pending: #55556a;
  --active: #f4a261;
  --approved: #2a9d8f;
  --awaiting: #74b3d5;

  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);

  --font: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --panel-left: 220px;
  --panel-right: 380px;
  --topbar-height: 52px;
}

html, body {
  height: 100%;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Views ──────────────────────────────────────── */
.view { display: none; }
.view.active { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

/* ══════════════════════════════════════════════════
   DASHBOARD
══════════════════════════════════════════════════ */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: var(--topbar-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.header-left { display: flex; align-items: center; gap: 24px; }

.logo { display: flex; align-items: center; gap: 8px; }
.logo-icon {
  color: var(--accent);
  font-size: 18px;
}
.logo-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}
.tagline {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.dashboard-main {
  flex: 1;
  overflow-y: auto;
  padding: 32px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.section-header h2 { font-size: 20px; font-weight: 600; }
.count-badge {
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

/* Project Card */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}
.project-card:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.project-card-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.project-card-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.project-card-pipeline {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
}
.pipeline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pending);
}
.pipeline-dot.active { background: var(--active); }
.pipeline-dot.approved { background: var(--approved); }
.pipeline-dot.awaiting { background: var(--awaiting); }

.project-card-progress {
  font-size: 12px;
  color: var(--text-secondary);
}
.project-card-delete {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  font-size: 16px;
  opacity: 0;
  transition: opacity 0.2s;
}
.project-card:hover .project-card-delete { opacity: 1; }
.project-card-delete:hover { color: var(--accent); }

/* ── Card internals ────────────────────────────────── */
.pcard-top {
  padding-right: 28px;
  margin-bottom: 16px;
}
.pcard-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 5px;
}
.pcard-genre {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(229,92,68,0.12);
  border: 1px solid rgba(229,92,68,0.25);
  border-radius: 4px;
  padding: 1px 6px;
}
.pcard-date {
  font-size: 11px;
  color: var(--text-muted);
}

/* Progress bar inside card */
.pcard-progress {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 6px;
  overflow: hidden;
}
.pcard-progress-bar {
  height: 100%;
  background: var(--approved);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.pcard-progress-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* Status badge at card bottom */
.pcard-status {
  font-size: 11px;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 20px;
  display: inline-block;
}
.pcard-status.pending    { background: var(--bg-input); color: var(--text-muted); }
.pcard-status.active     { background: rgba(244,162,97,0.12); color: var(--active); }
.pcard-status.awaiting   { background: rgba(116,179,213,0.12); color: var(--awaiting); }
.pcard-status.approved   { background: rgba(42,157,143,0.12); color: var(--green-bright); }
.pcard-status.generating { background: rgba(244,162,97,0.12); color: var(--active); animation: pulse 1.4s ease-in-out infinite; }

/* Pipeline "Generating…" badge */
.step-status-badge.generating {
  background: rgba(244,162,97,0.15);
  color: var(--active);
  animation: pulse 1.4s ease-in-out infinite;
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 40px;
  color: var(--text-secondary);
}
.empty-icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h3 { font-size: 18px; margin-bottom: 8px; color: var(--text-primary); }
.empty-state p { margin-bottom: 24px; }

/* ══════════════════════════════════════════════════
   STUDIO VIEW
══════════════════════════════════════════════════ */
.studio-topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: var(--topbar-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.back-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}
.back-btn:hover { border-color: var(--accent); color: var(--text-primary); }

.project-title {
  font-size: 16px;
  font-weight: 600;
  flex: 1;
}
.project-meta {
  font-size: 12px;
  color: var(--text-muted);
}
.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid var(--green);
  color: var(--green-bright);
  background: rgba(42,157,143,0.08);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.btn-export:hover {
  background: rgba(42,157,143,0.18);
}

/* ZIP button inside output files panel */
.btn-zip-download {
  margin-left: auto;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid var(--green);
  color: var(--green-bright);
  background: rgba(42,157,143,0.1);
  text-decoration: none;
  transition: background 0.15s;
  white-space: nowrap;
}
.btn-zip-download:hover { background: rgba(42,157,143,0.22); }

/* 3-panel layout */
.studio-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Pipeline Panel (Left) ─────────────────────── */
.pipeline-panel {
  width: var(--panel-left);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}
.pipeline-title {
  padding: 16px 16px 8px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}
.pipeline-steps {
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pipeline-step-btn {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  background: none;
  text-align: left;
  width: 100%;
}
.pipeline-step-btn:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--border);
}
.pipeline-step-btn.current {
  background: var(--accent-glow);
  border-color: var(--accent);
}
.pipeline-step-btn:disabled { cursor: default; opacity: 0.5; }

.step-indicator {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  transition: all 0.2s;
  border: 2px solid var(--border);
  background: var(--bg-panel);
  color: var(--text-muted);
}
.step-indicator.pending { border-color: var(--border); color: var(--text-muted); }
.step-indicator.in_progress, .step-indicator.awaiting_approval {
  border-color: var(--active);
  color: var(--active);
  animation: pulse-border 2s infinite;
}
.step-indicator.approved {
  background: var(--approved);
  border-color: var(--approved);
  color: white;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 0 rgba(244, 162, 97, 0.3); }
  50% { box-shadow: 0 0 0 4px rgba(244, 162, 97, 0); }
}

.step-info { flex: 1; min-width: 0; }
.step-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.step-sublabel {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 1px;
}
.step-status-badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 500;
  white-space: nowrap;
}
.step-status-badge.pending { background: var(--bg-panel); color: var(--text-muted); }
.step-status-badge.in_progress { background: rgba(244,162,97,0.15); color: var(--active); }
.step-status-badge.awaiting_approval { background: rgba(116,179,213,0.15); color: var(--blue-bright); }
.step-status-badge.approved { background: rgba(42,157,143,0.15); color: var(--green-bright); }

.step-start-action {
  margin-left: 38px;
  margin-top: 4px;
  margin-bottom: 8px;
}
.btn-start-step {
  font-size: 11px;
  padding: 4px 10px;
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-start-step:hover { background: var(--accent); color: white; }

.pipeline-connector {
  width: 2px;
  height: 8px;
  background: var(--border);
  margin-left: 24px;
}

/* ── Chat Panel (Center) ───────────────────────── */
.chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
  border-right: 1px solid var(--border);
  overflow: hidden;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.agent-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}
.agent-info { flex: 1; }
.agent-name { font-size: 14px; font-weight: 600; }
.agent-subtitle { font-size: 11px; color: var(--text-muted); }
.step-badge {
  font-size: 11px;
  padding: 3px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-secondary);
}

/* ── Synopsis Steps Progress Bar ──────────────────── */
.synopsis-steps-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 8px 16px;
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.synopsis-steps-bar::-webkit-scrollbar { display: none; }

.synopsis-steps-track {
  display: flex;
  gap: 6px;
  align-items: center;
  width: max-content;
}

.synopsis-step-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  white-space: nowrap;
  cursor: default;
  transition: all 0.2s;
  opacity: 0.45;
}
.synopsis-step-pill .pill-num {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 14px;
  text-align: center;
}
.synopsis-step-pill .pill-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Completed step */
.synopsis-step-pill.done {
  opacity: 0.7;
  border-color: var(--green);
}
.synopsis-step-pill.done .pill-num { color: var(--green-bright); }
.synopsis-step-pill.done .pill-label { color: var(--text-secondary); }

/* Active step */
.synopsis-step-pill.active {
  opacity: 1;
  background: var(--accent-glow);
  border-color: var(--accent);
}
.synopsis-step-pill.active .pill-num { color: var(--accent); }
.synopsis-step-pill.active .pill-label { color: var(--text-primary); font-weight: 600; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
  min-height: 0;
}
/* When concept screen is shown, collapse chat messages */
.chat-panel.concept-mode .chat-messages {
  display: none;
}
.chat-panel.concept-mode .concept-input-screen {
  display: flex !important;
}
.chat-panel.concept-mode .chat-input-area {
  display: none !important;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.chat-welcome {
  text-align: center;
  padding: 60px 40px;
  color: var(--text-secondary);
}
.welcome-icon { font-size: 40px; margin-bottom: 12px; }
.chat-welcome h3 { font-size: 18px; color: var(--text-primary); margin-bottom: 8px; }

/* Messages */
.message {
  display: flex;
  gap: 10px;
  max-width: 100%;
  animation: fadeInUp 0.2s ease;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.message.user {
  flex-direction: row-reverse;
}
.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.message.agent .message-avatar {
  background: linear-gradient(135deg, var(--accent), var(--gold));
  color: white;
}
.message.user .message-avatar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.message-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.7;
}
.message.agent .message-bubble {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-top-left-radius: 2px;
  color: var(--text-primary);
}
.message.user .message-bubble {
  background: var(--accent-glow);
  border: 1px solid rgba(230, 57, 70, 0.3);
  border-top-right-radius: 2px;
  color: var(--text-primary);
}

/* Markdown inside message bubbles */
.message-bubble h1,
.message-bubble h2,
.message-bubble h3 {
  color: var(--gold);
  margin-top: 12px;
  margin-bottom: 6px;
  font-weight: 600;
}
.message-bubble h1 { font-size: 15px; }
.message-bubble h2 { font-size: 14px; }
.message-bubble h3 { font-size: 13px; }
.message-bubble p { margin-bottom: 8px; }
.message-bubble p:last-child { margin-bottom: 0; }
.message-bubble ul, .message-bubble ol {
  padding-left: 20px;
  margin-bottom: 8px;
}
.message-bubble li { margin-bottom: 4px; }
.message-bubble strong { color: var(--gold); font-weight: 600; }
.message-bubble em { color: var(--blue-bright); }
.message-bubble code {
  background: var(--bg-input);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
}
.message-bubble pre {
  background: var(--bg-input);
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 8px 0;
}
.message-bubble hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 12px 0;
}
.message-bubble blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  color: var(--text-secondary);
  margin: 8px 0;
}
.message-bubble table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin: 8px 0;
}
.message-bubble th {
  background: var(--bg-input);
  padding: 6px 10px;
  text-align: left;
  color: var(--gold);
  border: 1px solid var(--border);
}
.message-bubble td {
  padding: 6px 10px;
  border: 1px solid var(--border);
}
.message-bubble tr:nth-child(even) td { background: rgba(255,255,255,0.02); }

/* Streaming bubble — plain text during stream, markdown after done */
.streaming-plain {
  white-space: pre-wrap;
  font-size: 13.5px;
  line-height: 1.7;
  min-height: 20px;
}
/* After done, streaming-plain class is removed and full markdown kicks in */

/* Document notification in chat */
.doc-notification {
  background: rgba(42, 157, 143, 0.1);
  border: 1px solid rgba(42, 157, 143, 0.3);
  border-radius: var(--radius);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--green-bright);
  margin-top: 8px;
}
.doc-notification-icon { font-size: 16px; }

/* Typing indicator */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  font-size: 12px;
  color: var(--text-muted);
}
.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typing 1.2s infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* ── Concept Input Screen ──────────────────────── */
.concept-input-screen {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  overflow-y: auto;
  background: var(--bg-primary);
}

.concept-prompt {
  width: 100%;
  max-width: 580px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.concept-prompt-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}
.concept-film-icon { font-size: 20px; }

.concept-textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  padding: 16px 18px;
  resize: vertical;
  min-height: 120px;
  line-height: 1.7;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.concept-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}
.concept-textarea::placeholder {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.8;
}

.concept-examples-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.concept-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.concept-chip {
  font-size: 12px;
  padding: 5px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font);
}
.concept-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.concept-section-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.format-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.format-chip {
  font-size: 13px;
  padding: 7px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font);
}
.format-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}
.format-chip.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.duration-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 13px;
  padding: 10px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}
.duration-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}
.duration-input::placeholder { color: var(--text-muted); font-size: 12px; }

.concept-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

.concept-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  align-self: flex-end;
}
.concept-submit-btn:hover { background: var(--accent-dim); transform: translateX(2px); }
.concept-submit-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Chat input */
.chat-input-area {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  align-items: flex-end;
}

.chat-input-wrapper {
  flex: 1;
  position: relative;
}

/* Ghost overlay — mirrors the textarea, shows completion in gray */
.chat-input-ghost {
  position: absolute;
  inset: 0;
  padding: 10px 14px;
  font-family: var(--font);
  font-size: 13.5px;
  line-height: 1.5;
  color: transparent;
  white-space: pre-wrap;
  word-break: break-word;
  overflow: hidden;
  pointer-events: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  box-sizing: border-box;
}
.chat-input-ghost .ghost-suggestion {
  color: var(--text-muted);
  opacity: 0.6;
}

.chat-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 13.5px;
  padding: 10px 14px;
  resize: none;
  max-height: 160px;
  overflow-y: auto;
  transition: border-color 0.2s;
  line-height: 1.5;
  position: relative;
  background: transparent;
}
.chat-input-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-input);
  border-radius: var(--radius);
  z-index: 0;
}
.chat-input-ghost { z-index: 1; }
.chat-textarea { z-index: 2; }
.chat-textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.chat-textarea::placeholder { color: var(--text-muted); }
.chat-textarea:disabled { opacity: 0.4; }

.send-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.send-btn:hover:not(:disabled) { background: var(--accent-dim); }
.send-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Document Panel (Right) ────────────────────── */
.doc-panel {
  width: var(--panel-right);
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}
.doc-panel-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.doc-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.doc-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.doc-tab {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all 0.15s;
  font-family: var(--font-mono);
}
.doc-tab.active {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
}
.doc-tab:hover:not(.active) {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.doc-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}
.doc-content::-webkit-scrollbar { width: 4px; }
.doc-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.doc-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.doc-empty-icon { font-size: 32px; margin-bottom: 12px; }

/* Loading spinner for doc panel */
.doc-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-muted);
  gap: 16px;
}
.doc-loading p {
  font-size: 13px;
}
.doc-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--active);
  border-radius: 50%;
  animation: doc-spin 0.8s linear infinite;
}
@keyframes doc-spin {
  to { transform: rotate(360deg); }
}

/* Document markdown styles */
.doc-markdown {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-primary);
}
.doc-markdown h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.doc-markdown h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 16px;
  margin-bottom: 8px;
}
.doc-markdown h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-bright);
  margin-top: 12px;
  margin-bottom: 6px;
}
.doc-markdown p { margin-bottom: 10px; }
.doc-markdown ul, .doc-markdown ol {
  padding-left: 20px;
  margin-bottom: 10px;
}
.doc-markdown li { margin-bottom: 4px; }
.doc-markdown strong { color: var(--gold); font-weight: 600; }
.doc-markdown em { color: var(--blue-bright); font-style: italic; }
.doc-markdown code {
  background: var(--bg-input);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green-bright);
}
.doc-markdown pre {
  background: var(--bg-input);
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 10px 0;
  font-size: 12px;
}
.doc-markdown hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}
.doc-markdown blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  color: var(--text-secondary);
  margin: 10px 0;
  font-style: italic;
}
.doc-markdown table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin: 10px 0;
}
.doc-markdown th {
  background: var(--bg-input);
  padding: 6px 10px;
  text-align: left;
  color: var(--gold);
  border: 1px solid var(--border);
  font-weight: 600;
}
.doc-markdown td {
  padding: 6px 10px;
  border: 1px solid var(--border);
}
.doc-markdown tr:nth-child(even) td { background: rgba(255,255,255,0.02); }

/* Live streaming doc */
.doc-streaming {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--green-bright);
  background: var(--bg-input);
  padding: 12px;
  border-radius: 6px;
  white-space: pre-wrap;
  line-height: 1.6;
  border: 1px solid rgba(42,157,143,0.2);
}
.cursor-blink::after {
  content: '▌';
  animation: blink 1s infinite;
}
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Document Actions */
/* ── Synopsis Readiness Panel ───────────────────────────────────────── */
.synopsis-readiness {
  border-top: 1px solid var(--border);
  padding: 12px 16px 14px;
  background: var(--bg-secondary);
  flex-shrink: 0;
}
.synopsis-readiness-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.synopsis-readiness-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.synopsis-readiness-count {
  font-size: 10px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.synopsis-readiness-bar-wrap {
  height: 2px;
  background: rgba(255,255,255,0.07);
  border-radius: 2px;
  margin-bottom: 10px;
  overflow: hidden;
}
.synopsis-readiness-bar {
  height: 100%;
  background: var(--gold);
  border-radius: 2px;
  transition: width 0.35s ease;
}
.synopsis-readiness-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.synopsis-readiness-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  line-height: 1.3;
}
.synopsis-readiness-item.done { color: var(--text-primary); }
.synopsis-readiness-item.todo { color: var(--text-muted); }
.readiness-icon {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  flex-shrink: 0;
  font-weight: 700;
}
.synopsis-readiness-item.done .readiness-icon {
  background: rgba(74, 197, 134, 0.18);
  color: #4ac586;
  font-size: 8px;
}
.synopsis-readiness-item.todo .readiness-icon {
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 9px;
  font-weight: 600;
}
.synopsis-readiness-cta {
  margin-top: 8px;
  font-size: 11px;
  color: #4ac586;
  font-weight: 500;
}
.synopsis-readiness-cta-update {
  color: var(--text-muted);
  font-weight: 400;
}
.synopsis-readiness-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0 2px;
}

.doc-actions {
  border-top: 1px solid var(--border);
  padding: 16px;
  background: var(--bg-panel);
  flex-shrink: 0;
}
.approval-header {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.approval-buttons {
  display: flex;
  gap: 8px;
}
.btn-approve {
  flex: 1;
  background: rgba(42,157,143,0.15);
  border: 1px solid var(--green);
  color: var(--green-bright);
  padding: 9px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-approve:hover { background: var(--green); color: white; }

.btn-revise {
  flex: 1;
  background: rgba(116,179,213,0.1);
  border: 1px solid var(--blue);
  color: var(--blue-bright);
  padding: 9px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-revise:hover { background: var(--blue); color: white; }

.revision-input { margin-top: 12px; }
.revision-input textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 13px;
  padding: 10px 12px;
  resize: vertical;
  min-height: 80px;
}
.revision-input textarea:focus { outline: none; border-color: var(--accent); }

/* ══════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
  font-family: var(--font);
}
.btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-dim); }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--text-muted); color: var(--text-primary); }
.btn-danger {
  background: #c0392b;
  color: white;
  border-color: #c0392b;
}
.btn-danger:hover { background: #a93226; }

/* ══════════════════════════════════════════════════
   MODAL
══════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 480px;
  max-width: 95vw;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 16px; font-weight: 600; }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-hover); }
.modal-body { padding: 20px 24px; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
}

/* Form */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 15px;
  padding: 10px 14px;
  transition: border-color 0.2s;
}
.form-input:focus { outline: none; border-color: var(--accent); }
.form-hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.form-hint-inline { font-size: 11px; color: var(--text-muted); font-weight: 400; }

/* Workflow preview */
.workflow-preview {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.workflow-preview-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.workflow-steps-preview { display: flex; flex-direction: column; }
.ws-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}
.ws-num {
  width: 20px;
  height: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.ws-step span:nth-child(2) { font-size: 13px; font-weight: 500; }
.ws-agent { font-size: 11px; color: var(--text-muted); margin-left: auto; }
.ws-arrow {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-left: 10px;
  line-height: 1;
}

/* ══════════════════════════════════════════════════
   TOAST
══════════════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  font-size: 13px;
  box-shadow: var(--shadow);
  z-index: 9999;
  animation: toastIn 0.2s ease;
  max-width: 320px;
}
.toast.success { border-color: var(--green); color: var(--green-bright); }
.toast.error { border-color: var(--accent); color: #ff6b7a; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════════════
   APPROVED STEP OVERLAY IN CHAT
══════════════════════════════════════════════════ */
.step-approved-banner {
  background: rgba(42,157,143,0.1);
  border: 1px solid rgba(42,157,143,0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--green-bright);
}

/* ══════════════════════════════════════════════════
   DOCUMENT WRITE CHIPS (in agent bubble)
══════════════════════════════════════════════════ */
.doc-write-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 6px 0 2px;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-family: var(--font-mono);
  border: 1px solid var(--border);
  background: var(--bg-input);
}
.doc-write-chip.writing {
  border-color: var(--active);
  color: var(--active);
}
.doc-write-chip.done {
  border-color: var(--approved);
  color: var(--green-bright);
  background: rgba(42,157,143,0.08);
}
.bg-working {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--active);
  animation: pulse 1.5s ease-in-out infinite;
}
.bg-indicator-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 5px;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

.dwc-spinner {
  width: 10px;
  height: 10px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }
.dwc-icon { font-size: 12px; }
.dwc-name { font-weight: 500; }
.dwc-status { opacity: 0.7; font-size: 11px; }

/* ══════════════════════════════════════════════════
   OUTPUT FILES PANEL
══════════════════════════════════════════════════ */
.output-files-panel {
  border-top: 1px solid var(--border);
  padding: 14px 16px;
  background: var(--bg-panel);
  flex-shrink: 0;
}
.output-files-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--green-bright);
  margin-bottom: 6px;
}
.output-files-icon { font-size: 14px; }
.output-files-path {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  word-break: break-all;
  margin-bottom: 10px;
  padding: 4px 8px;
  background: var(--bg-input);
  border-radius: 4px;
  border: 1px solid var(--border);
}
.output-files-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.output-file-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  color: var(--text-primary);
  font-size: 12px;
  transition: border-color 0.15s, background 0.15s;
}
.output-file-link:hover {
  border-color: var(--green);
  background: rgba(42,157,143,0.08);
  color: var(--green-bright);
}
.file-icon { font-size: 14px; }
.file-name { flex: 1; font-family: var(--font-mono); }
.file-size { color: var(--text-muted); font-size: 10px; }

/* Scrollbar global */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ══════════════════════════════════════════════════════════
   REFERENCE IMAGE GALLERY (Stage 8)
══════════════════════════════════════════════════════════ */

.ref-gallery-header {
  padding: 12px 16px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.ref-stats {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.ref-stat { color: var(--text-secondary); }
.ref-stat-sep { opacity: 0.4; }
.ref-stat-error { color: var(--red, #ff6b7a); }
.ref-progress-bar-wrap {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 12px;
}
.ref-progress-bar {
  height: 100%;
  background: var(--green);
  border-radius: 2px;
  transition: width 0.4s;
}
.ref-gallery-actions {
  padding: 0 16px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ref-workflow-guide {
  font-size: 12px;
  color: var(--text-muted);
  flex: 1;
}
.ref-workflow-guide strong {
  color: var(--text-secondary);
}
.ref-generating-indicator {
  font-size: 12px;
  color: var(--green-bright);
  animation: pulse 1.5s infinite;
}
.ref-gallery-groups {
  padding: 0 12px 16px;
  overflow-y: auto;
  flex: 1;
}
.ref-group { margin-bottom: 20px; }
.ref-group-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
  padding: 0 4px;
}
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
}
.ref-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s;
}
.ref-card:hover { border-color: var(--text-muted); }
.ref-card.ref-approved { border-color: var(--green); background: rgba(42,157,143,0.06); }
.ref-img-wrap {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.ref-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s;
}
.ref-img:hover { opacity: 0.85; }
.ref-img-error {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: var(--bg-tertiary);
}
.ref-img-placeholder {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
}
.ref-img-placeholder.ref-generating { color: var(--green-bright); }
.ref-img-placeholder.ref-error { color: var(--red, #ff6b7a); }
.ref-img-placeholder.ref-pending { color: var(--border); }
.ref-card-name {
  font-size: 10px;
  color: var(--text-muted);
  padding: 4px 6px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ref-card-actions {
  display: flex;
  border-top: 1px solid var(--border);
}
.ref-btn {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 12px;
  transition: background 0.15s, color 0.15s;
}
.ref-btn:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.ref-btn-approve:hover, .ref-btn-approve.active { color: var(--green); }
.ref-btn-reject:hover { color: var(--red, #ff6b7a); }
.ref-btn + .ref-btn { border-left: 1px solid var(--border); }

/* ── Stage 8: New Tabbed Reference Gallery v2 ───────────────────────────── */
.ref-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  padding: 10px 0 6px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.ref-tab-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 500;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.ref-tab-btn:hover { color: var(--text-primary); border-color: var(--accent); }
.ref-tab-btn.active {
  background: rgba(99,102,241,0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.ref-tab-count {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 10px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
}
.ref-tab-btn.active .ref-tab-count {
  background: rgba(99,102,241,0.2);
  color: var(--accent);
}

.ref-tab-content { display: none; }
.ref-tab-content.active { display: block; }

.ref-section {
  margin-bottom: 20px;
}
.ref-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}
.ref-section-header-global {
  border-bottom: none;
  margin-bottom: 4px;
  padding-top: 0;
}
.ref-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  flex: 1;
}

.ref-grid-v2 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.ref-grid-v2-wide {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.ref-card-v2 {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s;
}
.ref-card-v2:hover { border-color: var(--accent); }
.ref-card-v2.ref-card-done   { border-color: rgba(74,222,128,0.2); }
.ref-card-v2.ref-card-error  { border-color: rgba(255,107,122,0.3); }
.ref-card-v2.ref-approved    { border-color: var(--green, #4ade80); }

.ref-card-v2-status {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  z-index: 1;
}
.ref-status-pending    { background: var(--border); }
.ref-status-generating { background: #818cf8; animation: pulse 1s infinite; }
.ref-status-done       { background: #4ade80; }
.ref-status-error      { background: #ff6b7a; }

.ref-card-v2-actions {
  display: flex;
  border-top: 1px solid var(--border);
}

.ref-btn-regen { }
.ref-btn-regen:hover { color: var(--accent); }
.ref-btn-feedback { }
.ref-btn-feedback:hover { color: var(--accent); }

.ref-gate-warning {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: #f5c842;
  margin-bottom: 10px;
  line-height: 1.5;
}

/* ── Per-entity anchor controls ──────────────────────────────────────────── */
.ref-entity-header {
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.ref-master-badge {
  position: absolute;
  top: 4px;
  left: 4px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 5px;
  border-radius: 3px;
  z-index: 2;
  pointer-events: none;
}
.ref-card-anchor {
  border-color: rgba(245, 158, 11, 0.5) !important;
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.2);
}
.ref-card-anchor.ref-approved {
  border-color: rgba(34, 197, 94, 0.6) !important;
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.2);
}
.ref-anchor-indicator {
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.ref-variant-label {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}
.btn-accent {
  background: rgba(245, 158, 11, 0.12);
  color: #f5c842;
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.btn-accent:hover {
  background: rgba(245, 158, 11, 0.2);
  border-color: rgba(245, 158, 11, 0.6);
}

/* ── Ref feedback panel ─────────────────────────────────────────────────── */
.ref-feedback-panel {
  padding: 8px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.15);
  border-radius: 0 0 6px 6px;
}
.ref-feedback-history {
  margin-bottom: 6px;
  max-height: 80px;
  overflow-y: auto;
}
.ref-feedback-item {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 3px;
  line-height: 1.4;
}
.ref-feedback-num {
  color: var(--text-secondary);
  font-weight: 600;
  margin-right: 4px;
}
.ref-feedback-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 11px;
  padding: 6px 8px;
  resize: vertical;
  box-sizing: border-box;
}
.ref-feedback-input:focus {
  outline: none;
  border-color: var(--accent);
}
.ref-img-wrap img.ref-img {
  cursor: pointer;
}
.ref-img-wrap img.ref-img:hover {
  opacity: 0.85;
}

/* ── Stage 9: Storyboard Grid ───────────────────────────────────────────── */
.sb-container { padding: 16px; }
.sb-header { margin-bottom: 16px; }
.sb-stats { display: flex; gap: 16px; font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.sb-stat-review { color: var(--amber, #f5c842); }
.sb-progress-wrap { height: 4px; background: var(--border); border-radius: 2px; margin-bottom: 10px; overflow: hidden; }
.sb-progress-bar { height: 100%; background: var(--accent); border-radius: 2px; transition: width 0.4s; }
.sb-header-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.sb-scenes { display: flex; flex-direction: column; gap: 20px; }
.sb-scene-group {}
.sb-scene-label { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); padding: 4px 0 8px; border-bottom: 1px solid var(--border); margin-bottom: 10px; }
/* Storyboard uses ref-compact-card with format-aware aspect ratio */
.sb-compact-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.sb-compact-grid.sb-grid-vertical { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.sb-compact-img.sb-aspect-horizontal { aspect-ratio: 16/9; }
.sb-compact-img.sb-aspect-vertical { aspect-ratio: 9/16; }
.sb-compact-img img { cursor: pointer; }
.sb-compact-img img:hover { opacity: 0.9; }

.sb-badge { font-size: 10px; font-weight: 600; padding: 2px 5px; border-radius: 3px; white-space: nowrap; display: inline-block; }
.sb-badge-pending      { background: rgba(255,255,255,0.05); color: var(--text-muted); }
.sb-badge-generating   { background: rgba(99,102,241,0.15); color: #818cf8; }
.sb-badge-validating   { background: rgba(245,200,66,0.12); color: #f5c842; }
.sb-badge-pass         { background: rgba(74,222,128,0.12); color: #4ade80; }
.sb-badge-fail         { background: rgba(255,107,122,0.12); color: #ff6b7a; }
.sb-badge-review       { background: rgba(245,200,66,0.15); color: #f5c842; }
.sb-badge-approved     { background: rgba(74,222,128,0.2); color: #4ade80; }
.sb-badge-error        { background: rgba(255,107,122,0.2); color: #ff6b7a; }
.sb-badge-dedup        { background: rgba(168,139,250,0.2); color: #a78bfa; }

.sb-master-card { transition: border-color 0.3s; }
.sb-master-card:hover { border-color: #4444aa; }

.sb-val-result { font-size: 10px; padding: 4px 8px; border-top: 1px solid var(--border); }
.sb-val-pass { color: #4ade80; }
.sb-val-fail { color: #ff6b7a; }
.sb-val-issue { margin-top: 2px; opacity: 0.8; }

.sb-modal-content { max-width: 1000px; }
.sb-modal-content .ref-modal-img { max-height: 70vh; border-radius: 4px; }

/* ── Storyboard: Episode headers, action/dialogue, duration ──────────── */
.sb-episode-header {
  font-size: 16px; font-weight: 700; color: var(--accent);
  padding: 14px 16px 6px; margin-top: 12px;
  border-bottom: 2px solid var(--accent); margin-bottom: 4px;
}
.sb-scene-dur { font-size: 11px; font-weight: 400; color: var(--text-muted); margin-left: 4px; }
.sb-shot-dur {
  font-size: 10px; background: rgba(139,92,246,0.15); color: #a78bfa;
  padding: 1px 5px; border-radius: 3px; margin-left: 4px; vertical-align: middle;
}
.sb-action-desc {
  font-size: 11px; color: var(--text-secondary); padding: 4px 10px;
  line-height: 1.4;
}
.sb-dialogue-block {
  font-size: 11px; padding: 4px 10px; border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.sb-dialogue-line { margin-bottom: 2px; line-height: 1.35; }
.sb-dialogue-line strong { color: var(--accent); font-weight: 600; }
.sb-dialogue-more { font-size: 10px; color: var(--text-muted); font-style: italic; }
.sb-delivery-note { font-size: 10px; color: #b8a060; font-style: italic; font-weight: 400; }
.sb-readmore { color: var(--accent); cursor: pointer; font-size: 10px; text-decoration: underline; }
.sb-readmore:hover { opacity: 0.8; }
.vid-action-desc { padding: 3px 8px; max-height: 36px; }
.vid-dialogue { padding: 3px 8px; }

.sb-full-card .ref-compact-info { padding-bottom: 2px; }

/* ── Stage 10: Video Generation Grid ────────────────────────────────────── */
.vid-scene-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }

.vid-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; transition: border-color 0.2s; }
.vid-card:hover { border-color: var(--accent); }
.vid-card-done { border-color: rgba(74,222,128,0.3); }
.vid-card-approved { border-color: var(--green); }
.vid-card-error { border-color: rgba(255,107,122,0.4); }

.vid-card-media { aspect-ratio: 16/9; background: var(--bg-tertiary); overflow: hidden; position: relative; }
.vid-clip { width: 100%; height: 100%; object-fit: cover; display: block; cursor: pointer; }
.vid-placeholder { width: 100%; aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 28px; }

.vid-card-info { padding: 6px 8px 2px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.vid-badge { font-size: 10px; font-weight: 600; padding: 2px 5px; border-radius: 3px; white-space: nowrap; }
.vid-badge-pending    { background: rgba(255,255,255,0.05); color: var(--text-muted); }
.vid-badge-generating { background: rgba(99,102,241,0.15); color: #818cf8; }
.vid-badge-done       { background: rgba(74,222,128,0.12); color: #4ade80; }
.vid-badge-approved   { background: rgba(74,222,128,0.2); color: #4ade80; }
.vid-badge-error      { background: rgba(255,107,122,0.2); color: #ff6b7a; }
.vid-ref-badge { font-size: 10px; font-weight: 500; padding: 2px 5px; border-radius: 3px; background: rgba(42,157,143,0.15); color: #2a9d8f; white-space: nowrap; }
.vid-ref-none  { background: rgba(255,107,122,0.1); color: #ff6b7a; }
.vid-model { font-size: 9px; color: var(--text-muted); padding: 1px 4px; background: var(--bg-tertiary); border-radius: 3px; }

.vid-last-frame-wrap { border-top: 1px solid var(--border); padding: 4px 8px; display: flex; align-items: center; gap: 6px; }
.vid-last-frame { width: 48px; height: 27px; object-fit: cover; border-radius: 2px; border: 1px solid var(--border); }
.vid-last-frame-label { font-size: 10px; color: var(--text-muted); }
.vid-error-msg { font-size: 10px; color: #ff6b7a; padding: 3px 8px; border-top: 1px solid var(--border); word-break: break-word; }

/* ── Reference Gallery v2 — Smart 5-tab Layout ──────────────────────────── */

/* Character group card */
.ref-char-group { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 16px; overflow: hidden; }
.ref-char-group-header { padding: 10px 16px 8px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,0.02); }
.ref-char-name { font-size: 14px; font-weight: 700; color: var(--text-primary); letter-spacing: 0.3px; }

/* Character row (base / variant) */
.ref-char-row { padding: 10px 16px 12px; border-bottom: 1px solid var(--border); }
.ref-char-row:last-child { border-bottom: none; }
.ref-char-row-variant { background: rgba(244,162,97,0.03); }
.ref-char-row-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.ref-char-row-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.ref-variant-note { font-size: 10px; color: var(--text-muted); margin-left: 4px; }

/* Costume tab */
.ref-act-group { margin-bottom: 20px; }
.ref-act-header { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-accent); padding: 6px 0 8px; border-bottom: 1px solid var(--border); margin-bottom: 10px; }
.ref-costume-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.ref-costume-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; position: relative; transition: border-color 0.2s; }
.ref-costume-card:hover { border-color: var(--accent); }
.ref-costume-card.ref-approved { border-color: var(--green, #4ade80); }
.ref-costume-card.ref-card-done { border-color: rgba(74,222,128,0.2); }
.ref-costume-card.ref-card-error { border-color: rgba(255,107,122,0.3); }
.ref-costume-meta { padding: 6px 8px 4px; }
.ref-costume-title { font-size: 11px; font-weight: 600; color: var(--text-primary); }
.ref-costume-scene-range { font-size: 10px; color: var(--text-secondary); margin-top: 2px; }
.ref-costume-scene-tags { display: flex; flex-wrap: wrap; gap: 3px; margin-top: 4px; }
.ref-costume-tag { font-size: 9px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 3px; padding: 1px 5px; color: var(--text-secondary); }
.ref-costume-tag-fb { background: rgba(180,120,40,0.12); color: #c8882a; border-color: rgba(180,120,40,0.3); }
.ref-costume-common-badge { font-size: 9px; font-weight: 600; background: rgba(244,162,97,0.15); color: var(--gold); border: 1px solid rgba(244,162,97,0.3); border-radius: 3px; padding: 1px 5px; }
.ref-costume-scene-list { font-size: 9px; color: var(--text-muted); margin-top: 3px; line-height: 1.4; }
/* legacy compat */
.ref-costume-char { font-size: 11px; font-weight: 600; color: var(--text-primary); }
.ref-costume-act { font-size: 10px; color: var(--text-secondary); margin-top: 1px; }
.ref-costume-scenes { font-size: 9px; color: var(--text-muted); margin-top: 2px; }

/* Location tab */
.ref-loc-group { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 16px; overflow: hidden; }
.ref-loc-group-header { display: flex; align-items: center; gap: 8px; padding: 10px 16px; background: rgba(255,255,255,0.02); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.ref-loc-group-icon { font-size: 14px; }
.ref-loc-group-name { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.ref-loc-group-tag { font-size: 10px; color: var(--text-muted); background: var(--bg-card); border-radius: 4px; padding: 2px 6px; margin-left: auto; }
.ref-loc-sub { margin: 0 12px 10px; }
.ref-loc-sub .ref-section-header { background: transparent; }

/* Scene packages tab */
.ref-scene-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; overflow: hidden; transition: border-color 0.2s; }
.ref-scene-card:hover { border-color: var(--blue-bright); }
.ref-scene-approved { border-color: var(--green) !important; }
.ref-scene-header { display: flex; align-items: flex-start; justify-content: space-between; padding: 8px 12px; gap: 8px; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
.ref-scene-info { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; flex-wrap: wrap; }
.ref-scene-num { font-size: 10px; font-weight: 700; background: var(--accent); color: #fff; border-radius: 3px; padding: 1px 6px; flex-shrink: 0; }
.ref-scene-title { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.ref-scene-meta { font-size: 10px; color: var(--text-muted); }
.ref-scene-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.ref-scene-readiness { font-size: 10px; padding: 2px 6px; border-radius: 4px; font-weight: 600; }
.ref-scene-readiness.ready { background: rgba(74,222,128,0.12); color: #4ade80; }
.ref-scene-readiness.not-ready { background: rgba(255,255,255,0.05); color: var(--text-muted); }
.ref-scene-refs { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 12px; }
.ref-scene-thumb { width: 64px; flex-shrink: 0; text-align: center; }
.ref-scene-thumb img { width: 64px; height: 48px; object-fit: cover; border-radius: 4px; border: 1px solid var(--border); display: block; }
.ref-scene-thumb-pending img, .ref-scene-thumb-generating img { opacity: 0.3; }
.ref-scene-thumb.ref-approved img { border-color: var(--green); }
.ref-scene-thumb-empty { display: flex; align-items: center; justify-content: center; width: 64px; height: 48px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 4px; font-size: 16px; color: var(--text-muted); }
.ref-scene-thumb-label { font-size: 9px; color: var(--text-muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Props tab */
.ref-props-section { margin-bottom: 20px; }
.ref-props-section-header { display: flex; align-items: center; justify-content: space-between; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-accent); padding: 6px 0 8px; border-bottom: 1px solid var(--border); margin-bottom: 10px; }

/* Section-level actions bar */
.ref-section-actions { padding: 8px 0 12px; }

/* Entity state indicators */
.ref-entity-done { font-size: 11px; font-weight: 600; color: #4ade80; }
.ref-entity-busy { font-size: 11px; color: var(--text-muted); }

/* ── Unified compact card grid (used by Characters, Costumes, Locations) ── */
.ref-compact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  padding: 8px 0;
}
.ref-compact-card {
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.ref-compact-card:hover { border-color: var(--accent); box-shadow: 0 2px 12px rgba(0,0,0,0.15); }
.ref-compact-card.approved { border-color: #4ade80; }
.ref-compact-card.done { border-color: rgba(74,222,128,0.3); }
.ref-compact-card.error { border-color: rgba(255,107,122,0.4); }
.ref-compact-img {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--surface-2, #1a1a2e);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ref-compact-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ref-compact-placeholder {
  color: var(--text-muted);
  font-size: 28px;
}
.ref-compact-pending-icon { opacity: 0.3; }
.ref-compact-info {
  padding: 8px 10px 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ref-compact-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ref-compact-variant {
  font-size: 10px;
  color: var(--accent, #818cf8);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.ref-compact-group-header {
  grid-column: 1 / -1;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  padding: 10px 12px 6px;
  border-bottom: 1.5px solid var(--border);
  margin-top: 4px;
}
.ref-compact-group-header:first-child { margin-top: 0; }
.ref-compact-group-tag {
  font-size: 10px;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 8px;
}
.ref-compact-subgroup-header {
  grid-column: 1 / -1;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 4px 12px 2px 20px;
}
.ref-compact-actions {
  padding: 4px 8px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  flex-wrap: wrap;
}
.ref-compact-approved-badge {
  font-size: 11px;
  color: #4ade80;
  font-weight: 600;
}
.ref-compact-card .ref-feedback-panel {
  padding: 4px 8px 8px;
  border-top: 1px solid var(--border);
}
.ref-compact-card .ref-feedback-input {
  width: 100%;
  font-size: 11px;
  padding: 4px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-primary);
  resize: vertical;
}
.btn-xs {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
}

/* ── Panoramic Toggle & Views ──────────────────────── */
.panoramic-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
}
.panoramic-toggle-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.panoramic-toggle-label span:first-child {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.panoramic-toggle-desc {
  font-size: 11px;
  color: var(--text-secondary);
}
.panoramic-method-select {
  font-size: 11px;
  padding: 3px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-secondary, #1a1a2e);
  color: var(--text-primary);
  cursor: pointer;
}
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--bg-tertiary);
  border-radius: 22px;
  transition: background 0.2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
}
.toggle-switch input:checked + .toggle-slider {
  background: var(--accent, #ef4444);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
}

/* ── Panoramic Views ───────────────────────────────── */
.panoramic-section {
  grid-column: 1 / -1;
  margin: 8px 0 4px;
  padding: 8px 10px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.panoramic-card {
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.panoramic-card:hover { border-color: var(--accent); }
.panoramic-card.approved { border-color: #4ade80; }
.panoramic-card.done { border-color: rgba(74,222,128,0.3); }
.panoramic-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--surface-2, #1a1a2e);
  display: flex;
  align-items: center;
  justify-content: center;
}
.panoramic-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.panoramic-card-placeholder {
  color: var(--text-muted);
  font-size: 24px;
}
.panoramic-card-label {
  padding: 6px 8px 2px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}
.panoramic-card-tweak {
  padding: 2px 8px;
}
.panoramic-tweak-input {
  width: 100%;
  padding: 4px 6px;
  font-size: 11px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-primary, #0d0d1a);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}
.panoramic-tweak-input:focus {
  border-color: var(--accent);
}
.panoramic-tweak-input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}
.panoramic-card-actions {
  padding: 4px 8px 8px;
  display: flex;
  gap: 6px;
  align-items: center;
}
.panoramic-card-actions .btn {
  font-size: 12px;
  padding: 3px 10px;
}
.panoramic-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
}
.panoramic-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}
.panoramic-stale-warning {
  font-size: 11px;
  color: #f59e0b;
  font-weight: 500;
}

/* ── Film Assembly ──────────────────────────────────── */
.film-assembly-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 600px;
}
.film-assembly-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.film-assembly-stats {
  display: flex;
  gap: 16px;
}
.film-stat {
  font-size: 12px;
  color: var(--text-secondary);
}
.film-stat:first-child {
  color: var(--text-primary);
  font-weight: 600;
}
.film-assembly-actions {
  display: flex;
  gap: 8px;
}
.film-render-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.film-render-status {
  flex-direction: column;
  gap: 6px;
  padding: 10px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.render-progress-bar-wrap {
  width: 100%;
  height: 4px;
  background: var(--bg-input);
  border-radius: 2px;
  overflow: hidden;
}
.render-progress-bar {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}
.render-status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.render-status-text {
  font-size: 12px;
  color: var(--text-secondary);
}
.render-download-btn {
  font-size: 12px;
  padding: 4px 12px;
  text-decoration: none;
}

/* Timeline container */
#timeline-container {
  background: var(--bg-primary);
  border-radius: var(--radius);
}

/* Remotion spin animation */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════════════
   Video Timeline Preview
═══════════════════════════════════════════════════ */
.vtl-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  background: var(--bg-primary);
}

.vtl-player-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: #000;
  border-radius: var(--radius);
  padding: 8px;
}

.vtl-main-player {
  border-radius: 6px;
  background: #000;
}
.vtl-main-player.vtl-vertical {
  width: auto;
  height: 400px;
  max-width: 225px;
  aspect-ratio: 9/16;
}
.vtl-main-player.vtl-horizontal {
  width: 100%;
  max-width: 640px;
  height: auto;
  aspect-ratio: 16/9;
}

.vtl-player-label {
  color: var(--text-secondary);
  font-size: 12px;
  font-family: var(--font-mono);
}

.vtl-strip {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 8px 0;
  align-items: flex-end;
}

.vtl-scene-label {
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 6px;
  white-space: nowrap;
  align-self: center;
  border-right: 1px solid var(--border);
}

.vtl-clip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  border-radius: 6px;
  padding: 4px;
  transition: background 0.15s;
  flex-shrink: 0;
}
.vtl-clip:hover {
  background: var(--bg-tertiary);
}
.vtl-clip-ready {
  border: 1px solid var(--border);
}
.vtl-clip-pending {
  border: 1px dashed var(--border);
  opacity: 0.5;
}

.vtl-thumb {
  border-radius: 4px;
  object-fit: cover;
  pointer-events: none;
}
.vtl-thumb-v {
  width: 54px;
  height: 96px;
}
.vtl-thumb-h {
  width: 112px;
  height: 63px;
}
.vtl-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 4px;
  font-size: 14px;
  color: var(--text-tertiary);
}

.vtl-clip-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}
.vtl-clip-id {
  font-size: 9px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  white-space: nowrap;
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vtl-clip-dur {
  font-size: 9px;
  color: var(--text-tertiary);
}
.vtl-clip-dlg {
  font-size: 10px;
}

/* ── Clone Project Button ──────────────────────────────────── */
.clone-card-btn {
  position: absolute;
  top: 8px;
  right: 100px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 13px;
  padding: 2px 7px;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  z-index: 2;
}
.clone-card-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.clone-modal {
  max-width: 440px;
  width: 90%;
}

/* ── Culture Transform ──────────────────────────────────────── */
.ct-card-btn {
  position: absolute;
  top: 8px;
  right: 36px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  z-index: 2;
}
.ct-card-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}
.ct-modal {
  max-width: 680px;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 {
  font-size: 15px;
  color: var(--text-primary);
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 2px 6px;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body {
  padding: 20px;
}
.ct-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ct-pod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.ct-pod-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.15s;
}
.ct-pod-chip:hover {
  border-color: var(--gold-dim);
  color: var(--text-primary);
}
.ct-pod-chip.selected {
  background: var(--gold-dim);
  border-color: var(--gold);
  color: #fff;
}
.form-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 13px;
  padding: 8px 12px;
  border-radius: var(--radius);
  outline: none;
  margin-bottom: 8px;
}
.form-input:focus { border-color: var(--gold-dim); }
.ct-start-btn {
  margin-top: 12px;
  width: 100%;
}
.ct-phase-track {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.ct-phase-pill {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg-card);
  transition: all 0.2s;
}
.ct-phase-pill.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(244,162,97,0.08);
  animation: ct-pulse 1.5s ease-in-out infinite;
}
.ct-phase-pill.done {
  border-color: var(--green);
  color: var(--green);
  background: rgba(42,157,143,0.08);
}
@keyframes ct-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.ct-stream-box {
  height: 280px;
  overflow-y: auto;
  font-size: 12px;
  font-family: var(--font-mono);
  line-height: 1.6;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  white-space: pre-wrap;
  word-break: break-word;
}
.ct-doc-label {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  margin-top: 8px;
  margin-bottom: 2px;
}
.ct-detail-msg {
  color: #6366f1;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 0;
  opacity: 0.85;
}
.ct-doc-wrapper {
  margin: 4px 0;
  padding: 6px 8px;
  border-left: 2px solid #6366f133;
  border-radius: 2px;
  transition: border-color 0.3s;
}
.ct-doc-wrapper.completed {
  border-left-color: var(--green-bright, #22c55e);
}
.ct-doc-done {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--green-bright, #22c55e);
  padding: 2px 0 0;
}
.ct-chunk-container {
  margin: 3px 0 2px;
  padding-left: 6px;
}
.ct-chunk-line {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 0;
  transition: color 0.2s;
}
.ct-chunk-line.adapting {
  color: #6366f1;
  opacity: 0.85;
}
.ct-chunk-line.done {
  color: var(--green-bright, #22c55e);
  opacity: 0.7;
}
.ct-score-badge {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--green-bright);
  margin: 24px 0 12px;
  letter-spacing: -0.02em;
}
.ct-done-msg {
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 16px;
}
.ct-step-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.ct-step-disabled {
  opacity: 0.35;
  cursor: not-allowed !important;
}

/* ══════════════════════════════════════════════════════════
   STORY SYNOPSIS REDESIGN — Figma-style 4-tab UI
══════════════════════════════════════════════════════════ */

/* Synopsis views container — fills chat-panel center */
#synopsis-views {
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* Each view tab panel */
.synopsis-view {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  min-height: 0;
  padding: 16px 20px 12px;
  gap: 12px;
}

/* ── Right-panel synopsis tabs ──────────────────────── */
#synopsis-doc-tabs {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0;
  width: 100%;
}

.synopsis-doc-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 13px;
  font-family: var(--font);
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  width: 100%;
}
.synopsis-doc-tab:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.synopsis-doc-tab.active {
  background: rgba(139, 58, 30, 0.2);
  border-color: rgba(139, 58, 30, 0.5);
  color: var(--gold);
}

/* ══════════════════════════════════════════════════
   THINKBOOK — MULTI-SESSION CHAT PANEL
══════════════════════════════════════════════════ */

/* View override: flex column, no scroll on container */
#synopsis-thinkbook-view {
  overflow: hidden;
}

/* ── Agent header ────────────────────────────────────── */
.thinkbook-agent-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.thinkbook-agent-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.thinkbook-agent-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.thinkbook-agent-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ── Chat messages area ───────────────────────────────── */
.thinkbook-chat-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 8px 0;
}
.thinkbook-welcome {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
  margin: auto;
  max-width: 340px;
}
.thinkbook-welcome strong { color: var(--text-secondary); }

/* Chat message rows */
.thinkbook-msg {
  display: flex;
  gap: 8px;
  max-width: 100%;
}
.thinkbook-msg-user {
  flex-direction: row-reverse;
}
.thinkbook-msg-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 8px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.thinkbook-msg-bubble {
  max-width: calc(100% - 40px);
  padding: 9px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.6;
}
.thinkbook-msg-assistant .thinkbook-msg-bubble {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.thinkbook-msg-user .thinkbook-msg-bubble {
  background: rgba(139, 58, 30, 0.18);
  border: 1px solid rgba(139, 58, 30, 0.3);
  color: var(--text-primary);
}
.thinkbook-msg-bubble p { margin: 0 0 6px; }
.thinkbook-msg-bubble p:last-child { margin: 0; }
.thinkbook-msg-bubble ul, .thinkbook-msg-bubble ol {
  margin: 4px 0 4px 16px;
}
.thinkbook-msg-bubble.streaming {
  color: var(--text-secondary);
}

/* ── Thinkbook status bar ─────────────────────────────── */
.thinkbook-status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-size: 11px;
  color: var(--text-muted);
  padding: 5px 2px;
  transition: opacity 0.3s;
}
.thinkbook-status-bar.fading {
  opacity: 0;
}
.thinkbook-status-spinner {
  width: 10px;
  height: 10px;
  border: 1.5px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
.thinkbook-status-bar.done .thinkbook-status-spinner {
  display: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

.thinkbook-status-tags {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.thinkbook-status-tag {
  background: rgba(42, 157, 143, 0.12);
  border: 1px solid rgba(42, 157, 143, 0.3);
  color: var(--green-bright);
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 10px;
  font-weight: 500;
}

/* ── Skeleton loading for suggestion cards ────────────── */
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}
.thinkbook-skeleton-card {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-hover) 50%, var(--bg-card) 75%);
  background-size: 600px 100%;
  animation: shimmer 1.6s ease-in-out infinite;
  min-height: 110px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* Suggestion area — always occupies space once shown, fades content */
.thinkbook-suggestion-cards {
  transition: opacity 0.2s ease;
}
.thinkbook-suggestion-cards.loading {
  opacity: 0.4;
  pointer-events: none;
}

/* ── Dynamic suggestion cards ─────────────────────────── */
.thinkbook-suggestions {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 130px;
  overflow: hidden;
}
.thinkbook-suggestions-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.thinkbook-suggestions-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.thinkbook-suggestions-sublabel {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 4px;
}
.thinkbook-suggestion-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}
.thinkbook-suggestion-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.thinkbook-suggestion-card-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
}
.thinkbook-suggestion-card-icon {
  font-size: 13px;
  line-height: 1;
}
.thinkbook-suggestion-card-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
}
.thinkbook-suggestion-card-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.thinkbook-suggestion-card-points li {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.5;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 4px;
  transition: background 0.12s, color 0.12s, transform 0.1s;
  user-select: none;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.thinkbook-suggestion-card-points li:hover {
  background: rgba(244, 162, 97, 0.1);
  color: var(--text-primary);
}
.thinkbook-suggestion-card-points li::before {
  content: "• ";
  color: var(--text-muted);
}
@keyframes card-point-pick {
  0%   { background: rgba(244, 162, 97, 0.35); transform: scale(0.97); color: var(--text-primary); }
  60%  { background: rgba(244, 162, 97, 0.15); transform: scale(1.01); }
  100% { background: transparent; transform: scale(1); }
}
.thinkbook-suggestion-card-points li.picked {
  animation: card-point-pick 0.45s ease forwards;
}

/* ── Culture Bot Panel ──────────────────────────────── */
.culture-bot-panel {
  border-bottom: 1px solid var(--border);
  background: rgba(16, 24, 32, 0.6);
  flex-shrink: 0;
}

.culture-bot-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  min-height: 0;
}

.culture-bot-label {
  font-size: 13px;
  flex-shrink: 0;
}

.culture-bot-pills {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  flex: 1;
  scrollbar-width: none;
}
.culture-bot-pills::-webkit-scrollbar { display: none; }

.ci-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 11px;
  white-space: nowrap;
  cursor: default;
  flex-shrink: 0;
  position: relative;
}
#ci-tooltip {
  position: fixed;
  background: #1a2330;
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 11px;
  line-height: 1.5;
  padding: 5px 9px;
  border-radius: 5px;
  white-space: normal;
  max-width: 240px;
  pointer-events: none;
  z-index: 9999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  display: none;
}
.ci-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

.ci-pill.suggestion { background: rgba(99,179,237,0.12); color: #a0d8ef; }
.ci-pill.suggestion .ci-dot { background: #63b3ed; }
.ci-pill.mismatch   { background: rgba(246,173,85,0.12);  color: #fbd38d; }
.ci-pill.mismatch   .ci-dot { background: #f6ad55; }
.ci-pill.match      { background: rgba(72,187,120,0.12);  color: #9ae6b4; }
.ci-pill.match      .ci-dot { background: #48bb78; }

.culture-bot-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 6px;
  border-radius: 3px;
  transition: color 0.15s, background 0.15s;
  flex-shrink: 0;
}
.culture-bot-btn:hover { color: var(--text-primary); background: var(--bg-hover); }

.culture-bot-setup {
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 0;
}
.culture-bot-setup-btn {
  background: none;
  border: none;
  color: #63b3ed;
  cursor: pointer;
  font-size: 12px;
  padding: 0;
  margin-left: 4px;
  text-decoration: underline;
}
.culture-bot-setup-btn:hover { color: #90cdf4; }

.culture-bot-spinner {
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 2px solid rgba(99,179,237,0.3);
  border-top-color: #63b3ed;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: 4px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Chat input row ───────────────────────────────────── */
.thinkbook-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-shrink: 0;
}
.thinkbook-chat-input {
  flex: 1;
  resize: none;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
  max-height: 120px;
  overflow-y: auto;
  transition: border-color 0.15s;
}
.thinkbook-chat-input:focus {
  outline: none;
  border-color: var(--gold);
}
.thinkbook-chat-input::placeholder { color: var(--text-muted); }
.thinkbook-send-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  border: none;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s;
}
.thinkbook-send-btn:hover { background: var(--accent-dim); }
.thinkbook-send-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.thinkbook-generate-row {
  padding: 8px 16px 12px;
  flex-shrink: 0;
}
.thinkbook-generate-btn {
  width: 100%;
  padding: 10px 16px;
  background: linear-gradient(135deg, rgba(244,162,97,0.15), rgba(244,162,97,0.08));
  border: 1px solid rgba(244,162,97,0.4);
  border-radius: var(--radius);
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  letter-spacing: 0.02em;
}
.thinkbook-generate-btn:hover {
  background: linear-gradient(135deg, rgba(244,162,97,0.25), rgba(244,162,97,0.15));
  border-color: var(--gold);
}
.thinkbook-generate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Story output (read-only) ────────────────────────── */
.synopsis-story-output {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  padding: 4px 0;
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.8;
}
.synopsis-story-output .story-placeholder {
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  margin-top: 60px;
  font-size: 14px;
}
.synopsis-story-output .synopsis-story-freehand {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.8;
  white-space: pre-wrap;
}

/* ── Story freehand textarea ───────────────────────── */
.synopsis-story-textarea {
  flex: 1;
  min-height: 160px;
  resize: none;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.7;
  transition: border-color 0.15s;
}
.synopsis-story-textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.synopsis-story-textarea::placeholder {
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Story action buttons row ──────────────────────── */
.synopsis-story-btns {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.synopsis-generate-btn {
  flex: 1;
}

/* ── List headers (Scenes / Characters) ─────────────── */
.synopsis-list-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}
.synopsis-list-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.synopsis-count {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 2px 8px;
  border-radius: 10px;
}
.synopsis-add-btn {
  margin-left: auto;
  font-size: 12px;
  padding: 5px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font);
  transition: background 0.15s, color 0.15s;
}
.synopsis-add-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ── Add / Edit form panel ──────────────────────────── */
.synopsis-add-form {
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-shrink: 0;
}
.synopsis-add-form[style*="flex"] {
  display: flex !important;
}
.synopsis-form-row {
  display: flex;
  gap: 8px;
}
.synopsis-form-row .synopsis-input,
.synopsis-form-row .synopsis-select {
  flex: 1;
}
.synopsis-input,
.synopsis-select,
.synopsis-textarea-sm {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 13px;
  width: 100%;
  transition: border-color 0.15s;
}
.synopsis-input:focus,
.synopsis-select:focus,
.synopsis-textarea-sm:focus {
  outline: none;
  border-color: var(--gold);
}
.synopsis-select {
  cursor: pointer;
}
.synopsis-textarea-sm {
  resize: vertical;
  min-height: 72px;
}
.synopsis-form-btns {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 4px;
}

/* ── Cards scrollable list ──────────────────────────── */
.synopsis-cards-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
}
.synopsis-empty-state {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
}

/* ── Scene card ─────────────────────────────────────── */
.synopsis-scene-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  transition: border-color 0.15s, box-shadow 0.15s;
  cursor: pointer;
  overflow: hidden;
}
.synopsis-scene-card:hover {
  border-color: var(--border-subtle);
}
.synopsis-scene-card.expanded {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(244,162,97,0.15);
}
/* Drag-and-drop states */
.synopsis-scene-card.dragging {
  opacity: 0.4;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.synopsis-scene-card.drag-over-top {
  border-top: 2px solid var(--gold);
}
.synopsis-scene-card.drag-over-bottom {
  border-bottom: 2px solid var(--gold);
}
.scene-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
}
.scene-drag-handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 14px;
  flex-shrink: 0;
  opacity: 0.4;
  user-select: none;
  padding: 0 2px;
}
.synopsis-scene-card:hover .scene-drag-handle { opacity: 0.8; }
.scene-drag-handle:active { cursor: grabbing; }
.scene-num {
  width: 22px;
  height: 22px;
  background: rgba(244, 162, 97, 0.15);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.scene-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}
.scene-card-meta {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.scene-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.scene-expand-icon {
  font-size: 10px;
  color: var(--text-muted);
}
.scene-card-summary {
  padding: 0 14px 10px 14px;
}
.scene-card-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.scene-card-duration {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Scene Expanded Panel ────────────────────────── */
.scene-expanded-panel {
  flex-direction: column;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  overflow: hidden;
}
.scene-screenplay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 8px;
}
.scene-screenplay-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.scene-gen-btn {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold);
  cursor: pointer;
  transition: background 0.15s;
}
.scene-gen-btn:hover { background: rgba(244,162,97,0.1); }
.scene-gen-btn:disabled { opacity: 0.5; cursor: default; }
.scene-screenplay-output {
  padding: 0 14px 14px;
  max-height: 480px;
  overflow-y: auto;
}
.scene-screenplay-text {
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-primary);
  white-space: pre-wrap;
  margin: 0;
}
.scene-sp-placeholder {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 0;
}
.streaming-placeholder {
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ── Character card ─────────────────────────────────── */
.synopsis-char-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  position: relative;
}
.char-card-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.char-card-info {
  flex: 1;
  min-width: 0;
}
.char-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.char-age {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 6px;
}
.char-role-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 10px;
  margin-bottom: 6px;
}
.char-card-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 6px;
}
.char-traits {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.trait-chip {
  font-size: 11px;
  padding: 2px 8px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
}

.synopsis-field-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 6px;
  margin-bottom: 2px;
  display: block;
}
.char-card-field {
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 4px;
  color: var(--text-secondary);
}
.char-field-label {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 4px;
}
.char-field-value {
  color: var(--text-secondary);
}

/* ── Character Bible section ────────────────────────── */
/* ── Character Dev Toolbar ─────────────────────── */
.char-dev-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.chars-count-label {
  flex: 1;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

/* ── Character Dev Progress ────────────────────── */
.char-dev-progress-wrap {
  border-bottom: 1px solid var(--border);
  padding: 12px 16px 8px;
  flex-shrink: 0;
  background: var(--bg-secondary);
}
.char-dev-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.char-dev-progress-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.char-dev-progress-overall {
  font-size: 11px;
  color: var(--text-muted);
}
.char-progress-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.char-progress-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.char-progress-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.char-progress-info {
  flex: 1;
  min-width: 0;
}
.char-progress-namerow {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}
.char-progress-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}
.char-progress-role {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.char-progress-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-muted);
}
.char-progress-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 0 2px;
  line-height: 1;
}
.char-progress-delete:hover { color: #e63946; }
.char-progress-bar-wrap {
  height: 3px;
  background: var(--bg-hover);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 5px;
}
.char-progress-bar {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s ease;
}
.char-step-dots {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.char-step-dot {
  font-size: 9px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-hover);
  color: var(--text-muted);
  border: 1px solid var(--border);
  cursor: default;
}
.char-step-dot.done {
  background: rgba(42, 157, 143, 0.2);
  color: #4cc9b0;
  border-color: rgba(42, 157, 143, 0.4);
}
.char-dev-chat-messages {
  flex: 1;
  min-height: 0;
}

.char-bible-section {
  border-top: 1px solid var(--border);
  padding: 14px 16px 8px;
  flex-shrink: 0;
}
.char-bible-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.char-bible-section-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.char-bible-output {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-primary);
  max-height: 340px;
  overflow-y: auto;
  padding-right: 4px;
}
.char-bible-output h2 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  margin: 16px 0 6px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}
.char-bible-output h2:first-child { margin-top: 0; }
.char-bible-output p { margin: 0 0 8px; }
.char-bible-output strong { color: var(--text-primary); }

/* ── Delete button (shared scenes + chars) ──────────── */
.synopsis-card-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 2px 4px;
  line-height: 1;
  transition: color 0.15s;
  flex-shrink: 0;
}
.synopsis-card-delete:hover {
  color: var(--accent);
}

/* ── Genre view ─────────────────────────────────────── */
.synopsis-genre-display {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}
.synopsis-genre-empty {
  padding: 48px 16px;
  text-align: center;
  color: var(--text-muted);
}
.genre-empty-icon {
  font-size: 32px;
  margin-bottom: 12px;
}
.synopsis-genre-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.synopsis-genre-section.half {
  flex: 1;
}
.synopsis-genre-row {
  display: flex;
  gap: 10px;
}
.genre-primary-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.genre-primary-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.3px;
}
.genre-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.genre-value {
  font-size: 14px;
  color: var(--text-primary);
}
.genre-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.genre-secondary-badge {
  font-size: 12px;
  padding: 3px 10px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
}
.genre-influence {
  font-size: 12px;
  padding: 3px 10px;
  background: rgba(69, 123, 157, 0.15);
  border: 1px solid rgba(69, 123, 157, 0.3);
  border-radius: 10px;
  color: var(--blue-bright);
}
.synopsis-edit-genre-btn {
  flex-shrink: 0;
  align-self: flex-start;
  font-size: 12px;
  padding: 7px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font);
  transition: background 0.15s, color 0.15s;
}
.synopsis-edit-genre-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ══════════════════════════════════════════════════════════════
   STEP-MODE LAYOUT: Center chat-panel · Narrow tab nav (doc-panel)
   Mirrors story_synopsis: right drawer tabs switch center view
══════════════════════════════════════════════════════════════ */

/* In step-mode, doc-panel becomes a narrow vertical tab strip */
.studio-layout.step-mode .doc-panel {
  width: 200px;
}
.studio-layout.step-mode .doc-title {
  display: none;
}

/* step-center-doc: document view rendered in center when Document tab is active */
#step-center-doc {
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}
/* doc-tabs inside center — section switcher tabs (Full Document, etc.) */
#step-center-doc .doc-tabs {
  padding: 8px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}
/* doc-content fills remaining center space */
#step-center-doc .doc-content {
  flex: 1;
  overflow-y: auto;
}
/* doc-actions stays pinned at bottom */
#step-center-doc .doc-actions {
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   STRUCTURED DOC VIEWS (character_bible / beat_sheet / screenplay)
   ══════════════════════════════════════════════════════════ */

/* Import-from-disk button in doc tabs */
.doc-import-btn {
  margin-left: auto !important;
  opacity: 0.6;
  font-size: 11px !important;
  padding: 3px 8px !important;
  border: 1px dashed var(--border) !important;
  border-radius: 4px !important;
  color: var(--text-muted) !important;
}
.doc-import-btn:hover { opacity: 1 !important; color: var(--text-primary) !important; }

/* ── Shared structured-doc container ─────────────────────── */
.sdoc { display: flex; flex-direction: column; gap: 0; }
.sdoc-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px 10px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.sdoc-title { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.sdoc-count { font-size: 11px; color: var(--text-muted); }
.sdoc-save-status {
  font-size: 11px; padding: 2px 10px; border-radius: 10px;
  background: var(--bg-card); color: var(--text-muted); transition: opacity 0.3s;
}

/* Bootstrap from Synopsis button */
.sdoc-bootstrap-btn {
  font-size: 11px; padding: 3px 10px; border-radius: 10px; cursor: pointer;
  background: rgba(230,179,37,0.15); color: #e6b325;
  border: 1px solid rgba(230,179,37,0.4);
  transition: background 0.15s;
}
.sdoc-bootstrap-btn:hover { background: rgba(230,179,37,0.3); }
.sdoc-bootstrap-btn:disabled { opacity: 0.5; cursor: default; }

/* ── Character Bible cards ───────────────────────────────── */
.sdoc-char-card {
  border-bottom: 1px solid var(--border);
}
.sdoc-char-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; cursor: pointer;
  transition: background 0.15s;
}
.sdoc-char-header:hover { background: var(--bg-hover); }
.sdoc-char-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.sdoc-char-meta { display: flex; align-items: center; flex: 1; min-width: 0; }
.sdoc-char-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.sdoc-char-role {
  font-size: 10px; padding: 2px 7px; border-radius: 10px;
  border: 1px solid; margin-left: 8px; letter-spacing: 0.5px; text-transform: uppercase;
}
.sdoc-expand-icon { margin-left: auto; font-size: 10px; color: var(--text-muted); transition: transform 0.2s; }
.sdoc-char-card.open .sdoc-expand-icon { transform: rotate(90deg); }
.sdoc-char-sections { display: none; padding: 0 16px 12px; flex-direction: column; gap: 0; }
.sdoc-char-card.open .sdoc-char-sections { display: flex; }
.sdoc-section { padding: 8px 0; border-top: 1px solid var(--border); }
.sdoc-section-label {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 4px;
}
.sdoc-section-body {
  font-size: 13px; color: var(--text-secondary); line-height: 1.6;
  cursor: text; border-radius: 4px; padding: 2px 4px; outline: none;
}
.sdoc-section-body.sdoc-editing,
.sdoc-section-body:focus {
  background: var(--bg-card); border: 1px solid var(--accent); color: var(--text-primary);
}

/* ── Beat Sheet cards ──────────────────────────────────────── */
.sdoc-act-header {
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  color: var(--act-color, var(--text-muted));
  padding: 10px 16px 4px; text-transform: uppercase;
  border-top: 1px solid var(--border);
}
.sdoc-beat-card {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.sdoc-beat-card:hover { background: var(--bg-hover); }
.sdoc-beat-num {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: var(--text-muted); margin-top: 1px;
}
.sdoc-beat-body { flex: 1; min-width: 0; }
.sdoc-beat-name {
  font-size: 12px; font-weight: 600; color: var(--text-primary); margin-bottom: 3px;
  outline: none; cursor: text; border-radius: 3px; padding: 1px 3px;
}
.sdoc-beat-desc {
  font-size: 12px; color: var(--text-secondary); line-height: 1.5;
  outline: none; cursor: text; border-radius: 3px; padding: 1px 3px;
}
.sdoc-beat-name.sdoc-editing, .sdoc-beat-desc.sdoc-editing { background: var(--bg-card); border: 1px solid var(--accent); }
.sdoc-placeholder { color: var(--text-muted); font-style: italic; }
.sdoc-edit-btn {
  background: none; border: none; cursor: pointer; opacity: 0; transition: opacity 0.15s;
  color: var(--text-muted); font-size: 13px; padding: 0 4px; flex-shrink: 0;
}
.sdoc-beat-card:hover .sdoc-edit-btn { opacity: 1; }

/* ── Screenplay cards ──────────────────────────────────────── */
.sdoc-scene-card { border-bottom: 1px solid var(--border); }
.sdoc-scene-header {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; cursor: pointer; transition: background 0.15s;
}
.sdoc-scene-header:hover { background: var(--bg-hover); }
.sdoc-scene-badge {
  font-size: 9px; font-weight: 700; padding: 2px 6px;
  border-radius: 3px; letter-spacing: 0.5px; flex-shrink: 0;
}
.sdoc-int { background: rgba(74,158,202,0.2); color: #4a9eca; }
.sdoc-ext { background: rgba(42,157,143,0.2); color: var(--green-bright, #2a9d8f); }
.sdoc-scene-heading {
  font-size: 12px; font-weight: 600; color: var(--text-primary);
  flex: 1; text-transform: uppercase; letter-spacing: 0.5px;
}
.sdoc-scene-num { font-size: 10px; color: var(--text-muted); }
.sdoc-scene-card.open .sdoc-expand-icon { transform: rotate(90deg); }
.sdoc-scene-elements { display: none; padding: 8px 16px 12px; flex-direction: column; gap: 6px; }
.sdoc-scene-card.open .sdoc-scene-elements { display: flex; }
.sdoc-action {
  font-size: 12px; color: var(--text-secondary); line-height: 1.6;
  cursor: text; outline: none; border-radius: 3px; padding: 2px 4px;
}
.sdoc-action.sdoc-editing { background: var(--bg-card); border: 1px solid var(--accent); }
.sdoc-dialogue-block { margin: 6px 0 6px 24px; }
.sdoc-char-cue {
  font-size: 11px; font-weight: 700; color: var(--text-primary);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.sdoc-paren { font-size: 11px; color: var(--text-muted); font-style: italic; }
.sdoc-dialogue-text {
  font-size: 12px; color: var(--text-secondary); line-height: 1.6;
  cursor: text; outline: none; border-radius: 3px; padding: 2px 4px;
}
.sdoc-dialogue-text.sdoc-editing { background: var(--bg-card); border: 1px solid var(--accent); }

/* ═══════════════════════════════════════════════════
   Scene Cards — Larger layout with description
═══════════════════════════════════════════════════ */
.synopsis-scene-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  overflow: hidden;
  user-select: none;
}
.synopsis-scene-card:hover {
  border-color: var(--text-muted);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.synopsis-scene-card.dragging { opacity: 0.45; }
.synopsis-scene-card.drag-over-top { border-top: 2px solid var(--gold); }
.synopsis-scene-card.drag-over-bottom { border-bottom: 2px solid var(--gold); }

.scene-card-inner {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  padding: 14px 16px 12px;
  gap: 10px;
}

.scene-drag-handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 14px;
  flex-shrink: 0;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
}
.scene-drag-handle:hover { color: var(--text-secondary); }

.scene-card-num, .scene-num {
  font-size: 10px;
  font-weight: 700;
  color: var(--gold);
  background: rgba(244,162,97,0.12);
  border: 1px solid rgba(244,162,97,0.25);
  border-radius: 4px;
  padding: 3px 8px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  margin-top: 2px;
}

.scene-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.scene-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.scene-card-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.scene-card-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 6px;
  border-top: 1px solid var(--border-subtle);
}

.scene-meta-badge, .scene-card-meta {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.scene-duration-badge, .scene-card-duration {
  font-size: 10px;
  color: var(--text-muted);
}

.scene-has-sp {
  margin-left: auto;
  font-size: 10px;
  font-weight: 600;
  color: var(--green-bright);
  background: rgba(42,157,143,0.12);
  border: 1px solid rgba(42,157,143,0.25);
  border-radius: 3px;
  padding: 2px 7px;
}

/* ── Pagination ──────────────────────────────────────────── */
.scenes-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 0 6px;
}
.scene-page-btn {
  min-width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  padding: 0 10px;
}
.scene-page-btn:hover { border-color: var(--text-muted); color: var(--text-primary); }
.scene-page-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #0a0a0f;
}
.scene-page-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ═══════════════════════════════════════════════════
   Scene Chat Modal
═══════════════════════════════════════════════════ */
.scene-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.scene-modal-overlay.open {
  display: flex;
  animation: sceneOverlayIn 0.18s ease;
}
@keyframes sceneOverlayIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.scene-modal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 820px;
  height: 82vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: sceneModalIn 0.2s ease;
}
@keyframes sceneModalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.scene-modal-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.scene-modal-meta {
  flex: 1;
  min-width: 0;
}

.scene-modal-num {
  font-size: 10px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.scene-modal-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.scene-modal-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}

.scene-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.15s;
}
.scene-modal-close:hover { color: var(--text-primary); }

.scene-modal-desc {
  padding: 12px 20px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  max-height: 80px;
  overflow-y: auto;
}

.scene-modal-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  padding: 0 20px;
}

.scene-modal-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 10px 16px 8px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  margin-bottom: -1px;
}
.scene-modal-tab:hover { color: var(--text-secondary); }
.scene-modal-tab.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.scene-modal-body {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.scene-modal-pane {
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* Chat pane */
.scene-modal-chat-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.scene-modal-chat-msgs .tb-msg { max-width: 88%; }

.scene-modal-status {
  padding: 6px 20px;
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
  flex-shrink: 0;
  min-height: 24px;
}

.scene-modal-input-row {
  display: flex;
  gap: 8px;
  padding: 12px 20px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.scene-modal-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
  padding: 10px 14px;
  resize: none;
  min-height: 42px;
  max-height: 100px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.15s;
}
.scene-modal-input:focus { border-color: var(--gold); }
.scene-modal-input::placeholder { color: var(--text-muted); }

.scene-modal-send-btn {
  background: var(--gold);
  border: none;
  border-radius: var(--radius);
  color: #0a0a0f;
  font-size: 13px;
  font-weight: 700;
  padding: 0 18px;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  flex-shrink: 0;
}
.scene-modal-send-btn:hover { background: var(--gold-dim); }
.scene-modal-send-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Screenplay pane */
.scene-modal-sp-out {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.scene-modal-gen-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.15s;
  align-self: flex-start;
}
.scene-modal-gen-btn:hover { border-color: var(--gold); color: var(--gold); }
.scene-modal-gen-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.scene-modal-sp-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  flex: 1;
}

/* ═══════════════════════════════════════════════════
   Culture Chat Overlay — Immersive
═══════════════════════════════════════════════════ */

.culture-view-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.culture-talk-btn {
  background: linear-gradient(135deg, rgba(99,179,237,0.15), rgba(72,187,120,0.15));
  border: 1px solid rgba(99,179,237,0.3);
  color: #a0d8ef;
  font-size: 13px;
  padding: 7px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.culture-talk-btn:hover {
  background: linear-gradient(135deg, rgba(99,179,237,0.25), rgba(72,187,120,0.25));
  border-color: rgba(99,179,237,0.6);
  color: #e2f4ff;
}

.culture-chat-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(4, 8, 14, 0.88);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.culture-chat-overlay.open { opacity: 1; }

.culture-chat-panel {
  display: flex;
  width: min(1100px, 96vw);
  height: min(720px, 90vh);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(99,179,237,0.15);
  box-shadow: 0 32px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.04);
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.culture-chat-overlay.open .culture-chat-panel { transform: translateY(0); }

/* ── Left Dossier ── */
.culture-dossier {
  width: 300px;
  flex-shrink: 0;
  background: linear-gradient(160deg, rgba(8,16,28,0.98) 0%, rgba(12,24,36,0.98) 100%);
  border-right: 1px solid rgba(99,179,237,0.1);
  display: flex;
  flex-direction: column;
  padding: 28px 20px 20px;
  overflow-y: auto;
  gap: 0;
}
.culture-dossier-globe {
  font-size: 40px;
  text-align: center;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 16px rgba(99,179,237,0.4));
  animation: globe-pulse 3s ease-in-out infinite;
}
@keyframes globe-pulse {
  0%, 100% { filter: drop-shadow(0 0 12px rgba(99,179,237,0.3)); }
  50%       { filter: drop-shadow(0 0 24px rgba(99,179,237,0.6)); }
}
.culture-dossier-region {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  line-height: 1.3;
}
.culture-dossier-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}
.culture-dossier-field {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.culture-dossier-field-icon { font-size: 14px; margin-top: 1px; flex-shrink: 0; }
.culture-dossier-field-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.culture-dossier-field-val {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.culture-dossier-refs {
  margin-top: 4px;
}
.culture-ref-tag {
  display: inline-block;
  font-size: 10px;
  background: rgba(99,179,237,0.1);
  color: #63b3ed;
  border-radius: 3px;
  padding: 2px 6px;
  margin: 2px 2px 2px 0;
}
.culture-dossier-researching {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
}
.culture-dossier-refresh {
  margin-top: 20px;
  background: none;
  border: 1px solid rgba(99,179,237,0.2);
  color: var(--text-muted);
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s;
  align-self: flex-start;
}
.culture-dossier-refresh:hover { color: #63b3ed; border-color: rgba(99,179,237,0.5); }
.culture-dossier-refresh:disabled { opacity: 0.5; cursor: default; }

/* ── Right Chat ── */
.culture-chat-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: rgba(10, 16, 26, 0.98);
  min-width: 0;
}
.culture-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.culture-chat-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.culture-chat-agent-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #48bb78;
  box-shadow: 0 0 8px rgba(72,187,120,0.6);
  animation: agent-pulse 2s ease-in-out infinite;
}
@keyframes agent-pulse {
  0%,100% { box-shadow: 0 0 6px rgba(72,187,120,0.4); }
  50%      { box-shadow: 0 0 14px rgba(72,187,120,0.8); }
}
.culture-chat-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.culture-chat-close:hover { color: var(--text-primary); background: var(--bg-hover); }

.culture-chat-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.culture-chat-welcome {
  max-width: 480px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.65;
  margin: auto;
  text-align: center;
}
.culture-chat-welcome p + p { margin-top: 10px; }

.culture-chat-msg { display: flex; gap: 12px; align-items: flex-start; }
.culture-chat-msg-user { flex-direction: row-reverse; }

.culture-chat-avatar {
  font-size: 20px;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(99,179,237,0.1);
  border: 1px solid rgba(99,179,237,0.2);
  border-radius: 50%;
  flex-shrink: 0;
}
.culture-chat-bubble {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-primary);
}
.culture-chat-msg-agent .culture-chat-bubble {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 4px 10px 10px 10px;
}
.culture-chat-msg-user .culture-chat-bubble {
  background: rgba(99,179,237,0.12);
  border: 1px solid rgba(99,179,237,0.2);
  border-radius: 10px 4px 10px 10px;
  color: var(--text-primary);
}
.culture-chat-bubble.streaming::after {
  content: '▋';
  animation: blink 1s step-start infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.culture-chat-bubble p { margin: 0 0 8px; }
.culture-chat-bubble p:last-child { margin-bottom: 0; }

.culture-chat-suggestions {
  padding: 0 20px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.culture-suggestion-chip {
  background: rgba(99,179,237,0.07);
  border: 1px solid rgba(99,179,237,0.2);
  color: #a0d8ef;
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 14px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.culture-suggestion-chip:hover {
  background: rgba(99,179,237,0.15);
  border-color: rgba(99,179,237,0.5);
  color: var(--text-primary);
}

.culture-chat-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.culture-chat-input {
  flex: 1;
  resize: none;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.5;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
.culture-chat-input:focus { border-color: rgba(99,179,237,0.4); }
.culture-chat-send {
  background: rgba(99,179,237,0.15);
  border: 1px solid rgba(99,179,237,0.3);
  color: #63b3ed;
  font-size: 16px;
  width: 38px; height: 38px;
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}
.culture-chat-send:hover { background: rgba(99,179,237,0.25); color: #90cdf4; }
.culture-chat-send:disabled { opacity: 0.4; cursor: default; }

/* ═══════════════════════════════════════════════════
   Character Modal
═══════════════════════════════════════════════════ */
.char-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(4px);
  z-index: 2100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.char-modal-overlay.open {
  display: flex;
  animation: sceneOverlayIn 0.18s ease;
}

.char-modal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 680px;
  height: 78vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: sceneModalIn 0.2s ease;
}

.char-modal-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.char-modal-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
}

.char-modal-meta { flex: 1; min-width: 0; }
.char-modal-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.char-modal-role {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.char-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.15s;
}
.char-modal-close:hover { color: var(--text-primary); }

.char-modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  padding: 0 20px;
}

.char-modal-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 10px 16px 8px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  margin-bottom: -1px;
}
.char-modal-tab:hover { color: var(--text-secondary); }
.char-modal-tab.active { color: var(--gold); border-bottom-color: var(--gold); }

.char-modal-pane {
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* Fields pane */
.char-modal-fields-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.char-modal-field-block {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.char-modal-field-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.char-modal-field-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.55;
  padding: 8px 12px;
  font-family: var(--font);
  resize: vertical;
  min-height: 60px;
  outline: none;
  transition: border-color 0.15s;
}
.char-modal-field-input:focus { border-color: var(--gold); }
.char-modal-field-input::placeholder { color: var(--text-muted); }

.char-modal-basic-row {
  display: flex;
  gap: 10px;
}
.char-modal-field-text {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
  padding: 8px 12px;
  outline: none;
  transition: border-color 0.15s;
}
.char-modal-field-text:focus { border-color: var(--gold); }

.char-modal-save-btn {
  background: var(--gold);
  border: none;
  border-radius: var(--radius);
  color: #0a0a0f;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  align-self: flex-start;
  margin-top: 4px;
}
.char-modal-save-btn:hover { background: var(--gold-dim); }
.char-modal-save-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Chat pane */
.char-modal-chat-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ═══════════════════════════════════════════════════
   Screenplay Inline Comments
═══════════════════════════════════════════════════ */
.sp-feedback-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-secondary);
}
.sp-feedback-hint {
  font-size: 11px;
  color: var(--text-muted);
}
.sp-feedback-hint kbd {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 11px;
  font-family: var(--font-mono);
}
.sp-regen-btn {
  background: var(--gold);
  border: none;
  border-radius: 6px;
  color: #0a0a0f;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}
.sp-regen-btn:hover { background: var(--gold-dim); }
.sp-regen-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* Screenplay body — scrollable area containing text + threads */
.sp-body {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.sp-screenplay-content {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
  padding: 16px 18px;
  margin: 0;
  cursor: text;
  user-select: text;
  -webkit-user-select: text;
}
.sp-screenplay-content::selection,
.sp-screenplay-content *::selection {
  background: rgba(244,162,97,0.3);
  color: var(--text-primary);
}

/* Floating "Add Note" bubble on text selection — fixed center of screen */
.sp-selection-bubble {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--gold);
  color: #0a0a0f;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  cursor: pointer;
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  white-space: nowrap;
  animation: spBubbleIn 0.15s ease;
}
@keyframes spBubbleIn {
  from { opacity: 0; transform: translate(-50%, -46%) scale(0.92); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
.sp-selection-bubble:hover { background: var(--gold-dim); }

/* Note threads section */
.sp-threads-wrap {
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sp-threads-header {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* Comment thread */
.sp-comment-thread {
  background: rgba(244,162,97,0.06);
  border: 1px solid rgba(244,162,97,0.2);
  border-left: 3px solid var(--gold);
  border-radius: 0 6px 6px 0;
  padding: 8px 12px;
}
.sp-comment-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}
.sp-comment-avatar {
  font-size: 13px;
  color: var(--gold);
}
.sp-comment-line-ref {
  font-size: 10px;
  color: var(--text-muted);
  font-style: italic;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sp-comment-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  transition: color 0.15s;
}
.sp-comment-delete:hover { color: var(--accent); }
.sp-comment-body {
  font-size: 12px;
  color: var(--text-primary);
  font-family: var(--font);
  line-height: 1.5;
}

/* Comment input row */
.sp-comment-input-row {
  margin: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--gold);
  border-radius: 6px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sp-comment-input-header {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font);
}
.sp-comment-input-header em {
  color: var(--text-secondary);
  font-style: normal;
}
.sp-comment-textarea {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: var(--font);
  padding: 7px 10px;
  resize: none;
  outline: none;
  transition: border-color 0.15s;
}
.sp-comment-textarea:focus { border-color: var(--gold); }
.sp-comment-input-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
.sp-comment-cancel-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 11px;
  padding: 4px 10px;
  cursor: pointer;
  transition: color 0.15s;
}
.sp-comment-cancel-btn:hover { color: var(--text-primary); }
.sp-comment-submit-btn {
  background: var(--gold);
  border: none;
  border-radius: 4px;
  color: #0a0a0f;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  cursor: pointer;
  transition: background 0.15s;
}
.sp-comment-submit-btn:hover { background: var(--gold-dim); }

.sp-streaming-pre {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
  padding: 14px;
  flex: 1;
}

/* ── Scene card character avatars ────────────────────────────────────────── */
.scene-card-chars {
  display: inline-flex;
  gap: 2px;
  margin-left: 6px;
}
.scene-char-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(69,123,157,0.2);
  color: #74b3d5;
  font-size: 9px;
  font-weight: 600;
}

/* ── Scene form character chips ──────────────────────────────────────────── */
.scene-chars-select-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px 0;
}
.scene-char-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.scene-char-chip:has(input:checked) {
  background: rgba(69,123,157,0.2);
  border-color: #74b3d5;
  color: #74b3d5;
}
.scene-char-chip input { display: none; }