:root {
  --bg: #eef1f5;
  --canvas-bg: #f3f4f6;
  --grid: rgba(148, 163, 184, 0.25);
  --panel: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --success: #16a34a;
  --danger: #dc2626;
  --branch: #7c3aed;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: "Segoe UI", "PingFang SC", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow: hidden;
}

.topbar {
  position: relative;
  z-index: 100;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 10px; }
.back-link { color: var(--muted); text-decoration: none; font-size: 0.85rem; }
.back-link:hover { color: var(--accent); }
#chapterSelect {
  min-width: 260px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

#chapterSelect:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn, .file-btn {
  border: none;
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
}
.btn.secondary, .file-btn {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
}

.workspace {
  height: calc(100vh - 52px);
  display: grid;
  grid-template-columns: 1fr 340px 320px;
  min-height: 0;
}

.canvas-wrap {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--canvas-bg);
  background-size: 24px 24px;
  cursor: grab;
}
.canvas-wrap.dragging { cursor: grabbing; }
body.node-dragging { cursor: grabbing; user-select: none; }
.canvas-hint {
  position: absolute;
  left: 12px;
  bottom: 10px;
  z-index: 20;
  margin: 0;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  font-size: 0.72rem;
  color: var(--muted);
  pointer-events: none;
  box-shadow: var(--shadow);
}
.canvas-inner {
  position: absolute;
  left: 0; top: 0;
  transform-origin: 0 0;
}
.edges {
  position: absolute;
  left: 0; top: 0;
  overflow: visible;
  pointer-events: none;
}
.edges-tips {
  z-index: 3;
}
.nodes { position: relative; z-index: 2; }
.canvas-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.node-card {
  position: absolute;
  width: 220px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  cursor: default;
  transition: box-shadow 0.15s, border-color 0.15s;
  z-index: 1;
}
.node-card.dragging-node {
  z-index: 30;
  transition: none;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.18);
  border-color: #93c5fd;
}
.node-card .node-head {
  cursor: grab;
  user-select: none;
}
.node-card.dragging-node .node-head {
  cursor: grabbing;
}
.node-card.terminal-node {
  width: 168px;
  border-radius: 18px;
  text-align: center;
}
.node-card.terminal-node .node-head {
  padding-top: 14px;
  font-size: 0.88rem;
}
.node-card.terminal-node .terminal-body {
  -webkit-line-clamp: 3;
  font-size: 0.72rem;
}
.node-card.mainline-node {
  border-color: #93c5fd;
  box-shadow: 0 1px 0 #dbeafe inset;
}
.node-card.branch-node {
  border-color: #e2e8f0;
  background: #fafbfc;
}
.choice-port-dot {
  position: absolute;
  right: -4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #7c3aed;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px #c4b5fd;
  transform: translate(50%, -50%);
  z-index: 2;
  pointer-events: none;
}
.choice-port.mainline {
  background: #dbeafe;
  color: #1d4ed8;
  border-color: #93c5fd;
}
.choice-port {
  position: absolute;
  right: -2px;
  transform: translateX(50%);
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
  background: #dbeafe;
  color: #1d4ed8;
  border: 1px solid #93c5fd;
  z-index: 2;
  pointer-events: none;
}
.choice-port.branch {
  background: #ede9fe;
  color: #6d28d9;
  border-color: #c4b5fd;
}
.choice-port.game-over {
  border-style: dashed;
}
.edges text {
  font-family: "Segoe UI", "PingFang SC", system-ui, sans-serif;
}
.node-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18), var(--shadow);
}
.node-card.terminal-fail { border-color: #fecaca; background: #fff7f7; }
.node-card.terminal-ok { border-color: #bbf7d0; background: #f0fdf4; }
.node-head {
  padding: 10px 12px 6px;
  font-weight: 700;
  font-size: 0.92rem;
}
.node-meta {
  padding: 0 12px 8px;
  font-size: 0.72rem;
  color: var(--muted);
}
.node-chars {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 0 12px 8px;
}
.node-char-tag {
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}
.node-body {
  padding: 0 12px 12px;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #334155;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.inspector, .character-panel {
  background: var(--panel);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}
.inspector {
  width: 340px;
  min-width: 340px;
  max-width: 340px;
}
.character-panel {
  width: 320px;
  min-width: 320px;
  max-width: 320px;
}

#inspectorBody .node-source-media {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  width: 100%;
}
#inspectorBody .node-source-video-wrap {
  width: 100%;
  max-width: 100%;
}
#inspectorBody .node-source-media-shell {
  position: relative;
  width: 100%;
  height: 180px;
  border-radius: 10px;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border);
}
#inspectorBody .node-source-video-shell video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}
#inspectorBody .node-source-frames {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
  width: 100%;
}
#inspectorBody .node-source-frame {
  margin: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
#inspectorBody .node-source-frame-shell {
  width: 100%;
}
#inspectorBody .node-source-frame figcaption {
  padding: 0 2px;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.3;
  text-align: left;
}
#inspectorBody .node-source-frame-shell.node-source-frame-preview {
  cursor: zoom-in;
}
#inspectorBody .node-source-frame-shell.node-source-frame-preview::after {
  content: '点击预览';
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 10px;
  font-size: 0.68rem;
  color: #fff;
  background: rgba(15, 23, 42, 0.55);
  border-radius: 6px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}
#inspectorBody .node-source-frame-shell.node-source-frame-preview:hover::after {
  opacity: 1;
}
#inspectorBody .node-source-frame-shell img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #111;
}
#inspectorBody .node-source-frame-shell img.frame-error {
  position: static;
  width: 100%;
  height: 100%;
  object-fit: none;
  background: #fef2f2;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
}
.icon-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.2rem;
  cursor: pointer;
}

#inspectorBody, #characterBody {
  flex: 1;
  overflow: auto;
  overflow-x: hidden;
  padding: 14px;
  width: 100%;
}
#inspectorBody .tab-panel {
  width: 100%;
  min-width: 0;
}
.inspector-empty { color: var(--muted); font-size: 0.85rem; }

.insp-title { margin: 0 0 8px; font-size: 1.1rem; }
.insp-meta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.meta-chip {
  padding: 6px 10px;
  border-radius: 999px;
  background: #f8fafc;
  border: 1px solid var(--border);
  font-size: 0.75rem;
}
.meta-chip span { color: var(--muted); margin-right: 4px; }

.tab-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}
.tab-btn {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  padding: 8px 4px;
  font-size: 0.78rem;
  cursor: pointer;
}
.tab-btn.active {
  background: var(--accent-soft);
  border-color: #93c5fd;
  color: var(--accent);
  font-weight: 600;
}

.field { margin-bottom: 12px; min-width: 0; }
.field label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.field textarea, .field input, .field select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font: inherit;
  font-size: 0.85rem;
  resize: vertical;
}
.field textarea { min-height: 100px; }

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 0.82rem;
  cursor: pointer;
  user-select: none;
}
.tag-pill.active {
  background: #ecfdf5;
  border-color: #86efac;
  color: #166534;
  font-weight: 600;
}
.tag-pill.readonly {
  cursor: default;
  pointer-events: none;
}
.char-empty-hint {
  margin: 0;
  font-size: 0.8rem;
}

.choice-list { display: grid; gap: 8px; }
.choice-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font-size: 0.82rem;
  background: #fafafa;
}
.choice-item.branch { border-left: 3px solid var(--branch); }
.choice-item.mainline { border-left: 3px solid var(--accent); }
.choice-type { font-size: 0.72rem; color: var(--muted); }

.char-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 8px;
  background: #fff;
  overflow: hidden;
}
.char-card.linked { border-color: #86efac; box-shadow: 0 0 0 1px #86efac33; }
.char-card.expanded { border-color: #93c5fd; background: #f8fafc; }

.char-head {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}
.char-head:hover { background: #f1f5f9; }
.char-chevron {
  flex-shrink: 0;
  width: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.char-head-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
}
.char-head .char-name { font-weight: 700; margin: 0; }
.char-head .char-id { font-size: 0.75rem; color: var(--muted); font-weight: 400; }

.char-drop {
  padding: 0 12px 12px;
  border-top: 1px solid var(--border);
  animation: charDropIn 0.2s ease;
}
.char-drop.hidden { display: none; }
@keyframes charDropIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.char-shot {
  width: 100%;
  max-height: 240px;
  min-height: 120px;
  object-fit: contain;
  object-position: center top;
  border-radius: 8px;
  margin-top: 10px;
  margin-bottom: 0;
  background: #e2e8f0;
  display: block;
}
.char-shot-btn {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  cursor: zoom-in;
  text-align: center;
}
.char-shot-cap {
  display: block;
  font-size: 0.68rem;
  color: var(--muted);
  padding: 6px 4px 8px;
  line-height: 1.35;
}
.shot-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(15, 23, 42, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.shot-lightbox.hidden { display: none; }
.shot-lightbox-inner {
  position: relative;
  max-width: min(92vw, 720px);
  max-height: 92vh;
  background: #fff;
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.shot-lightbox-inner img {
  display: block;
  max-width: 100%;
  max-height: calc(92vh - 80px);
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
  border-radius: 8px;
}
.shot-lightbox-cap {
  margin: 10px 4px 4px;
  font-size: 0.82rem;
  color: #475569;
  text-align: center;
}
.shot-lightbox-close {
  position: absolute;
  top: 8px;
  right: 10px;
  border: none;
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: #64748b;
}
.char-shot-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  color: var(--muted);
  min-height: 100px;
  margin-top: 10px;
  border-radius: 8px;
  background: #f1f5f9;
}
.char-style-field { margin-top: 4px; margin-bottom: 6px; }
.char-style-field label { font-size: 0.78rem; color: var(--muted); }
.style-row { display: flex; flex-wrap: wrap; gap: 6px; }
.style-pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 0.75rem;
  cursor: pointer;
}
.style-pill.active {
  background: var(--accent-soft);
  border-color: #93c5fd;
  color: var(--accent);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.btn-sm { padding: 6px 10px; font-size: 0.75rem; }
.char-desc { font-size: 0.78rem; color: var(--muted); margin-bottom: 8px; line-height: 1.45; }

.hidden { display: none !important; }

/* 支线生成参考预览 */
.gen-ref-preview {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.gen-ref-intro {
  margin: 0;
  line-height: 1.5;
  padding: 10px 12px;
  background: #f8fafc;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.gen-ref-block {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.gen-ref-block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
}
.gen-ref-badge {
  padding: 2px 8px;
  border-radius: 999px;
  background: #ede9fe;
  color: var(--branch);
  font-weight: 600;
  font-size: 0.72rem;
}
.gen-ref-choice { color: var(--text); flex: 1; min-width: 0; }
.gen-ref-target { color: var(--muted); white-space: nowrap; }
.gen-ref-dual-seed {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.gen-ref-scene { margin: 0; display: flex; flex-direction: column; gap: 6px; }
.gen-ref-scene figcaption,
.gen-ref-char-card figcaption {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.35;
}
.gen-ref-shell {
  width: 100%;
  cursor: zoom-in;
}
.gen-ref-section-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.gen-ref-body {
  margin: 0;
  padding: 10px 12px;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text);
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 10px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow-y: auto;
}
.gen-ref-count {
  display: inline-block;
  min-width: 18px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  text-align: center;
}
.gen-ref-hint { margin: 0 0 8px; font-size: 0.75rem; }
.gen-ref-char-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.gen-ref-char-card { margin: 0; }
.gen-ref-char-card figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
  margin-bottom: 4px;
}
.gen-ref-role {
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 999px;
  font-weight: 600;
}
.gen-ref-role-reference {
  background: #fef3c7;
  color: #b45309;
}
.gen-ref-role-in_scene {
  background: #dcfce7;
  color: #15803d;
}
.gen-ref-char-btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  text-align: left;
}
.gen-ref-char-shell img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #111;
}
.gen-ref-char-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fef2f2;
  color: var(--danger);
  font-size: 0.75rem;
  text-align: center;
}
.gen-ref-char-cap {
  font-size: 0.68rem;
  color: var(--muted);
}
.gen-ref-in-scene .tag-grid { margin-top: 4px; }
.gen-ref-warn {
  padding: 8px 10px;
  border-radius: 8px;
  background: #fef2f2;
  color: var(--danger);
  font-size: 0.75rem;
  line-height: 1.4;
}
.gen-ref-summary {
  margin: 0;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
}
.gen-ref-seed-blocked {
  line-height: 1.5;
}
.gen-ref-goto-prev {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.gen-ref-goto-prev:hover { text-decoration: underline; }
.gen-ref-seed-loading { margin: 8px 0; }
.gen-ref-public-base {
  margin-bottom: 8px;
}
.gen-ref-required { color: var(--danger); font-size: 0.72rem; font-weight: 600; }
.gen-ref-public-base input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.78rem;
}
.gen-ref-public-base input.gen-ref-input-missing {
  border-color: var(--danger);
  background: #fef2f2;
}
.gen-ref-tunnel-hint {
  margin: 6px 0 0;
  font-size: 0.7rem;
  line-height: 1.45;
  word-break: break-all;
}
.gen-ref-tunnel-hint code { font-size: 0.68rem; }
.gen-ref-gen {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.gen-ref-gen-btn {
  width: 100%;
}
.gen-ref-gen-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.gen-ref-status-busy { color: var(--accent); }
.gen-ref-status-ok { color: var(--success); }
.gen-ref-status-err { color: var(--danger); }
.gen-ref-prompt-details summary {
  font-size: 0.75rem;
  color: var(--muted);
  cursor: pointer;
}
.gen-ref-prompt-pre {
  margin: 8px 0 0;
  padding: 10px;
  font-size: 0.72rem;
  line-height: 1.45;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 160px;
  overflow-y: auto;
}
.gen-ref-merge-back {
  margin-top: 12px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid #c4b5fd;
  background: linear-gradient(135deg, #faf5ff 0%, #f8fafc 100%);
}
.gen-ref-merge-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--branch);
  background: #ede9fe;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 6px;
}
.gen-ref-merge-hint { margin: 0 0 10px; }
.gen-ref-merge-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 8px;
  align-items: stretch;
}
.gen-ref-merge-frame {
  margin: 0;
  min-width: 0;
}
.gen-ref-seed-merge-note {
  margin: 0;
  padding: 8px 10px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  font-size: 0.78rem;
  line-height: 1.45;
}
.gen-ref-merge-arrow {
  font-size: 1.5rem;
  color: var(--branch);
  font-weight: 800;
  text-align: center;
  line-height: 1;
}
.gen-ref-merge-frame figcaption {
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.gen-ref-merge-ph-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  background: #f1f5f9;
  border: 1px dashed #c4b5fd;
  border-radius: 10px;
}
.gen-ref-merge-ph-label {
  padding: 8px 12px;
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.45;
}
.gen-ref-merge-ph-shell img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}
.gen-ref-merge-blocked-hint {
  margin: 8px 0 0;
  padding: 8px 10px;
  border-radius: 8px;
  background: #faf5ff;
  border: 1px solid #e9d5ff;
}
.gen-ref-merge-status.merge-status-applied { color: var(--success); }
.gen-ref-merge-status.merge-status-ready { color: var(--accent); }
.gen-ref-merge-status.merge-status-preview { color: #7c3aed; }
.gen-ref-merge-status.merge-status-pending { color: var(--muted); }
.gen-ref-merge-goto {
  margin-top: 8px;
  font-size: 0.8rem;
  padding: 6px 12px;
}
.node-merge-banner {
  margin-bottom: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  background: #ede9fe;
  color: #5b21b6;
  font-size: 0.82rem;
  line-height: 1.45;
}
.branch-node-media .branch-node-video-wrap video {
  width: 100%;
  border-radius: 10px;
  background: #000;
}
.branch-merge-hint { margin: 0 0 8px; }
.branch-merge-preview .gen-ref-merge-back {
  margin-top: 8px;
  border: 1px dashed var(--border);
  background: #fafafa;
}

.gen-ref-result-video {
  width: 100%;
  border-radius: 10px;
  background: #000;
  max-height: 280px;
}
.workspace.inspector-collapsed { grid-template-columns: 1fr 280px; }
.workspace.inspector-collapsed .inspector { display: none; }

@media (max-width: 1100px) {
  .workspace { grid-template-columns: 1fr 300px; }
  .inspector { width: 300px; min-width: 300px; max-width: 300px; }
  .character-panel { display: none; }
}