/* ============================================================
   短剧语料平台 · 设计系统（参考 8001 站规范改造）
   - 页面底 #f0f2f5 / 白卡 radius 12 / 主渐变 135deg #1a73e8→#0d47a1
   - 状态四色：pending 橙 / processing 蓝 / completed 绿 / failed 红
   - 圆角 6/8/10/12 递进 · 8px 间距基数 · focus 外圈 0 0 0 3px rgba(26,115,232,.1)
   - 变量名与旧版保持一致（JS 内联样式与 index.html 依赖）
   ============================================================ */
:root {
  color-scheme: light;
  --bg: #f0f2f5;
  --bg2: #f7f8fa;
  --panel: #ffffff;
  --panel2: #f5f7fa;
  --border: #e3e8ef;
  --border-strong: #d0d5dd;
  --text: #333333;
  --muted: #666666;
  --faint: #999999;
  --brand: #1a73e8;
  --brand-light: #42a5f5;
  --brand-dark: #0d47a1;
  --brand-dim: rgba(26, 115, 232, 0.1);
  --grad: linear-gradient(135deg, #1a73e8, #0d47a1);
  --accent: #0d8b7f;
  --warn: #e65100;
  --warn-bg: #fff3e0;
  --err: #c62828;
  --err-bg: #ffebee;
  --ok: #2e7d32;
  --ok-bg: #e8f5e9;
  --proc: #1565c0;
  --proc-bg: #e3f2fd;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --ring: 0 0 0 3px rgba(26, 115, 232, 0.1);
  font-size: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ---------- 顶栏（蓝渐变品牌区） ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; background: var(--grad);
  box-shadow: 0 2px 8px rgba(13, 40, 71, 0.25);
  flex-shrink: 0;
}
.brand { display: flex; gap: 12px; align-items: center; }
.logo { font-size: 26px; }
.topbar h1 { font-size: 19px; font-weight: 600; letter-spacing: -0.2px; color: #ffffff; }
.topbar .sub { font-size: 12px; color: rgba(255, 255, 255, 0.78); font-weight: 400; }
.status { display: flex; align-items: center; gap: 10px; font-size: 13px; color: rgba(255, 255, 255, 0.92); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #ffd54f; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }
.dot.ok { background: #81c995; box-shadow: 0 0 8px rgba(129, 201, 149, 0.8); animation: none; }
.dot.err { background: #ff8a80; animation: none; }

/* ---------- 主导航（玻璃拟态 · 药丸 tab） ---------- */
.mainnav {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 20px; border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  flex-shrink: 0;
}
.navtab {
  width: auto; margin-top: 0; padding: 7px 18px; font-size: 13px; font-weight: 500;
  background: transparent; color: var(--muted); border: none; border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}
.navtab:hover { color: var(--text); background: #f0f4f9; }
.navtab.active { color: var(--brand); background: var(--brand-dim); font-weight: 600; }
.navbtn {
  width: auto; margin-top: 0; padding: 6px 14px; font-size: 12px; font-weight: 400;
  background: #ffffff; color: var(--muted); border: 1px solid var(--border-strong); border-radius: 999px;
  transition: all 0.2s ease;
}
.navbtn:hover { color: var(--brand); border-color: var(--brand); background: #e8f0fe; }
.navspacer { flex: 1; }

/* ---------- 三栏布局（白卡承载） ---------- */
.layout {
  flex: 1; display: grid;
  grid-template-columns: 320px 1fr 360px;
  gap: 16px; padding: 16px 20px; min-height: 0;
}
.panel {
  background: var(--panel);
  border: 1px solid #eef1f5;
  border-radius: var(--radius); padding: 18px; overflow-y: auto; min-height: 0;
  box-shadow: var(--shadow);
}
.panel h2 { font-size: 15px; font-weight: 600; margin-bottom: 14px; color: var(--text); letter-spacing: -0.1px; }
.panel h3 { font-size: 13px; font-weight: 600; margin: 16px 0 8px; color: var(--muted); }
.panel-sub {
  background: var(--panel2); border: 1px solid #eef1f5; border-radius: 8px;
  padding: 12px; margin-top: 12px;
}
.panel-sub h3 { margin-top: 0; }

/* ---------- 表单 ---------- */
.left label, .panel label { display: block; font-size: 12px; color: var(--muted); margin: 12px 0 6px; font-weight: 500; }
.left select, .left textarea, .left input[type="text"], .left input,
.panel select, .panel textarea, .panel input[type="text"], .panel input {
  width: 100%; background: var(--panel2); border: 1px solid var(--border-strong);
  border-radius: 8px; color: var(--text); padding: 9px 12px; font-size: 13px;
  font-family: inherit; resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.left textarea, .panel textarea { line-height: 1.6; min-height: 80px; }
.left select:focus, .left textarea:focus, .left input:focus,
.panel select:focus, .panel textarea:focus, .panel input:focus {
  outline: none; border-color: var(--brand); box-shadow: var(--ring); background: #ffffff;
}
input[type="range"] { accent-color: var(--brand); padding: 0; }
button {
  width: 100%; border: none; border-radius: 8px; padding: 10px;
  font-size: 13.5px; font-weight: 600; cursor: pointer; margin-top: 12px;
  transition: all 0.2s ease; font-family: inherit;
}
button.primary {
  background: var(--grad);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(26, 115, 232, 0.35);
}
button.primary:hover { filter: brightness(1.08); box-shadow: 0 4px 14px rgba(26, 115, 232, 0.4); transform: translateY(-1px); }
button.primary:disabled { background: #c9d4e3; color: #ffffff; cursor: not-allowed; box-shadow: none; transform: none; }
button.ghost {
  background: #ffffff; color: var(--text); border: 1px solid var(--border-strong);
}
button.ghost:hover { border-color: var(--brand); color: var(--brand); background: #e8f0fe; }
button.secondary {
  background: #e8f0fe; color: var(--brand); border: 1px solid transparent;
}
button.secondary:hover { background: #d2e3fc; }
button.sm { width: auto; padding: 7px 14px; margin-top: 0; border-radius: 8px; font-size: 12.5px; }
.hint {
  margin-top: 16px; font-size: 12px; color: var(--muted); line-height: 1.75;
  border-top: 1px dashed var(--border-strong); padding-top: 12px;
}
.hint b { color: var(--text); font-weight: 600; }

/* ---------- 中间画布 ---------- */
.center { display: flex; flex-direction: column; }
.center-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.chip {
  font-size: 11px; color: var(--muted); border: 1px solid var(--border-strong);
  padding: 4px 12px; border-radius: 999px; font-weight: 500;
  background: #ffffff;
}
.chip.on { color: var(--brand); border-color: var(--brand); background: var(--brand-dim); }
.canvas { flex: 1; overflow-y: auto; position: relative; scrollbar-width: thin; padding-right: 4px; }
.canvas-empty { text-align: center; color: var(--faint); padding-top: 20vh; transition: all 0.3s ease; }
.empty-icon { font-size: 50px; opacity: 0.3; margin-bottom: 12px; }
.canvas-empty .small { font-size: 12px; opacity: 0.8; }
.empty { text-align: center; color: var(--faint); font-size: 12px; padding: 16px 8px; }

/* ---------- 流水线节点（processing 蓝 / completed 绿 / failed 红） ---------- */
.node {
  position: relative; background: #ffffff;
  border: 1px solid var(--border); border-radius: 10px; margin-bottom: 26px; overflow: hidden;
  animation: pop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.node:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12); border-color: var(--brand-light); }
@keyframes pop { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.node::after {
  content: ""; position: absolute; left: 50%; bottom: -26px; width: 2px; height: 26px;
  background: linear-gradient(180deg, var(--border-strong), transparent);
}
.node:last-child::after { display: none; }
.node-head {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px;
  background: #f8fafc; border-bottom: 1px solid #eef1f5;
  cursor: pointer; user-select: none; transition: background 0.2s ease;
}
.node-head:hover { background: #f0f4f9; }
.node-idx {
  width: 24px; height: 24px; border-radius: 50%; background: var(--bg);
  border: 1px solid var(--border-strong); color: var(--muted);
  font-size: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-weight: 600;
}
.node-title { font-size: 14px; font-weight: 600; letter-spacing: -0.1px; }
.node-desc { font-size: 11px; color: var(--muted); }
.node-state { margin-left: auto; font-size: 12px; color: var(--muted); font-weight: 500; }
.node.running .node-state { color: var(--proc); animation: blink 1.2s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.node.done .node-state { color: var(--ok); }
.node.error .node-state { color: var(--err); }
.node.done .node-idx { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.node.running { border-color: #90caf9; background: linear-gradient(180deg, #ffffff, #f5faff); box-shadow: 0 2px 10px rgba(26, 115, 232, 0.12); }
.node.done { border-color: #a5d6a7; }
.node.error { border-color: #ef9a9a; background: linear-gradient(180deg, #ffffff, #fff8f8); }
.node-body {
  padding: 14px 16px; font-size: 13.5px; line-height: 1.75; white-space: pre-wrap;
  word-break: break-word; display: none; max-height: 450px; overflow-y: auto;
  background: #fcfdfe;
}
.node.open .node-body { display: block; }

/* ---------- 质检 / 精修面板 ---------- */
.qc-head { font-size: 13px; margin-bottom: 8px; white-space: normal; }
.qc-score { font-size: 20px; margin: 0 4px; }
.qc-score.ok { color: var(--ok); }
.qc-score.warn { color: var(--warn); }
.qc-score.err { color: var(--err); }
.ok { color: var(--ok); }
.qc-list { display: flex; flex-direction: column; gap: 4px; white-space: normal; }
.qc-row { display: flex; gap: 8px; align-items: baseline; font-size: 12.5px; line-height: 1.5; }
.qc-row > span:first-child { flex: 0 0 auto; }

/* ---------- 检索命中卡片 ---------- */
.hit {
  border: 1px solid #eef1f5; border-radius: 8px; padding: 10px 12px;
  margin-bottom: 8px; background: #f8f9fa;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.hit:hover { border-color: var(--brand-light); box-shadow: 0 2px 8px rgba(26, 115, 232, 0.08); }
.hit-title { font-size: 13px; font-weight: 600; display: flex; justify-content: space-between; }
.hit-score { color: var(--brand); font-size: 11px; }
.hit-meta { font-size: 11px; color: var(--muted); margin: 4px 0; }
.hit-hook { font-size: 12px; line-height: 1.6; }
.hit-tags { margin-top: 6px; }
.hit-tags span {
  display: inline-block; font-size: 10px; color: var(--accent);
  border: 1px solid rgba(13, 139, 127, 0.35); background: rgba(13, 139, 127, 0.06);
  border-radius: 999px; padding: 1px 8px; margin: 2px 3px 0 0;
}

/* ---------- 分镜表 / 场景表 ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 12px; }
.table th, .table td { border: 1px solid var(--border); padding: 6px 8px; text-align: left; }
.table th { color: var(--muted); font-weight: 500; background: #f5f7fa; }

/* ---------- 右栏 tabs ---------- */
.tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.tab {
  flex: 1; background: transparent; color: var(--muted); border: 1px solid transparent;
  border-radius: 8px; font-size: 12px; padding: 8px; margin-top: 0;
  transition: all 0.2s ease;
}
.tab:hover { color: var(--brand); background: #f0f4f9; }
.tab.active { color: var(--brand); background: var(--brand-dim); font-weight: 600; }
.tab-body.hidden { display: none; }
.search-row { display: flex; gap: 6px; }
.search-row input {
  flex: 1; background: var(--panel2); border: 1px solid var(--border-strong);
  border-radius: 8px; color: var(--text); padding: 8px 10px; font-size: 12px;
}
.search-row input:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring); }
.hit-list { max-height: 44vh; overflow-y: auto; margin-top: 10px; }
.small { font-size: 12px; }
.dim { color: var(--muted); }

/* ---------- 红果热榜 ---------- */
.lb-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 6px;
  border-bottom: 1px solid #eef1f5; font-size: 12px;
}
.lb-rank {
  width: 22px; height: 22px; border-radius: 6px; background: var(--panel2);
  color: var(--muted); display: flex; align-items: center; justify-content: center;
  font-size: 11px; flex-shrink: 0;
}
.lb-item:nth-child(1) .lb-rank, .lb-item:nth-child(2) .lb-rank, .lb-item:nth-child(3) .lb-rank {
  background: var(--brand-dim); color: var(--brand); border: 1px solid var(--brand);
}
.lb-main { flex: 1; min-width: 0; }
.lb-title { font-weight: 600; font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-meta { color: var(--muted); font-size: 11px; }
.lb-heat { color: var(--brand); font-size: 12px; font-weight: 600; }
.trend-up { color: var(--err); }
.trend-down { color: var(--accent); }

/* ---------- 实时采集 ---------- */
.lb-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.lb-head .primary { flex-shrink: 0; }
button.primary.sm { padding: 6px 12px; font-size: 12px; }
.lb-trend { color: var(--muted); font-size: 10px; white-space: nowrap; }
.lb-logline { color: var(--muted); font-size: 11px; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.live-badge { color: var(--ok); font-weight: 600; }
#collectStatus { flex: 1; }

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; overflow-y: auto; }
  body { overflow: auto; }
}

/* ============ 通用工具 ============ */
.hidden { display: none !important; }

/* ---------- 表单通用（中部/右栏编辑器） ---------- */
.panel label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 5px; }
.panel select, .panel textarea, .panel input {
  width: 100%; background: var(--panel2); border: 1px solid var(--border-strong);
  border-radius: 8px; color: var(--text); padding: 8px 10px; font-size: 13px;
  font-family: inherit; resize: vertical;
}
.panel select:focus, .panel textarea:focus, .panel input:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring); }
.editor-area { flex: 1; overflow-y: auto; font-size: 13px; }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.act-row { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.inline-input { width: auto !important; }
#hookEditor h4, .modal-body h4 { font-size: 12px; color: var(--muted); margin: 14px 0 6px; }
.mb6 { margin: 10px 0 6px; }
.form-buttons { display: flex; gap: 8px; }
.form-buttons button { flex: 1; }

/* ---------- 状态徽章（8001 四色系） ---------- */
.badge {
  display: inline-block; font-size: 10px; padding: 3px 10px; border-radius: 12px;
  border: none; color: var(--muted); margin-left: 6px; font-weight: 500;
  background: var(--panel2);
}
.st-pending { color: var(--warn); background: var(--warn-bg); }
.st-processing { color: var(--proc); background: var(--proc-bg); }
.st-approved, .st-auto { color: var(--ok); background: var(--ok-bg); }
.st-rejected { color: var(--err); background: var(--err-bg); }
.ver-row { border-left: 2px solid var(--border-strong); padding: 4px 10px; margin-bottom: 6px; }
.hook-item.sel { border-color: var(--brand); box-shadow: var(--ring); }

/* ---------- 钩子统计概览 / 类别 chip / 配方 ---------- */
.hook-stat-row {
  display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--muted);
  margin-bottom: 8px; flex-wrap: wrap;
}
.hook-stat-row b { color: var(--text); }
.hook-stat-row .ghost.sm { padding: 2px 10px; font-size: 11px; }
.cat-chips { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 10px; }
.cat-chip {
  width: auto; margin: 0; padding: 3px 10px; font-size: 11px; font-weight: 400;
  background: #ffffff; color: var(--muted); border: 1px solid var(--border-strong); border-radius: 999px;
  transition: all 0.2s ease;
}
.cat-chip:hover { color: var(--brand); border-color: var(--brand); background: #e8f0fe; }
.cat-chip.active { color: var(--brand); border-color: var(--brand); background: var(--brand-dim); }
.recipe-row { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.recipe-pos { flex: 0 0 34px; font-size: 12px; color: var(--muted); }
.recipe-mech { flex: 1; }

/* ---------- 类别管理 ---------- */
.usage-badge {
  display: inline-block; padding: 1px 8px; font-size: 10.5px; border-radius: 999px;
  color: var(--brand); background: var(--brand-dim);
  white-space: nowrap;
}
.usage-badge.dim { color: var(--muted); background: var(--panel2); }
.hooked-item { display: inline-block; margin: 2px 4px 2px 0; padding: 2px 10px; font-size: 11px; }

/* ---------- 知识图谱视图 ---------- */
.toolbar { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.type-filter {
  display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px;
}
.tf-item {
  display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--muted);
  border: 1px solid var(--border-strong); border-radius: 999px; padding: 3px 10px; cursor: pointer;
  background: #ffffff; transition: all 0.2s ease;
}
.tf-item input { width: auto; accent-color: var(--brand); margin: 0; }
.tf-item:hover { color: var(--brand); border-color: var(--brand); background: #e8f0fe; }
.graph-wrap {
  flex: 1; position: relative; min-height: 0;
  border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
  background-color: #f8fbff;
  background-image:
    linear-gradient(rgba(36, 87, 214, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 87, 214, 0.045) 1px, transparent 1px);
  background-size: 34px 34px;
}
#graphCanvas { position: absolute; inset: 0; display: block; }
.graph-tip {
  position: fixed; z-index: 60; pointer-events: none; max-width: 250px;
  background: rgba(255, 255, 255, 0.97); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 12px; font-size: 12px; line-height: 1.7; color: var(--text);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}
.node-panel {
  position: absolute; top: 10px; right: 10px; bottom: 10px; width: 330px;
  background: rgba(255, 255, 255, 0.96); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; overflow-y: auto; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font-size: 13px; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}
.np-head { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.np-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.np-close { width: auto; margin: 0 0 0 auto; padding: 2px 8px; background: transparent; border: none; color: var(--muted); font-size: 14px; cursor: pointer; }
.np-close:hover { color: var(--err); }
.np-meta { margin: 6px 0; }
.np-text { background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; line-height: 1.7; max-height: 180px; overflow-y: auto; white-space: pre-wrap; word-break: break-word; }
.nb-row { display: flex; align-items: center; gap: 6px; padding: 5px 0; border-bottom: 1px dashed var(--border); font-size: 12px; }
.rel-tag { color: var(--accent); font-size: 11px; flex-shrink: 0; }
.nb-name { cursor: pointer; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nb-name:hover { color: var(--brand); }
.nb-row .sm { padding: 2px 8px; margin: 0; }
.cluster-bar {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 8px;
}
.cl-chip {
  width: auto; margin: 0; padding: 4px 12px; font-size: 12px; font-weight: 400;
  background: #ffffff; color: var(--text); border: 1px solid var(--border-strong); border-radius: 999px;
  display: inline-flex; align-items: center; gap: 5px; transition: all 0.2s ease;
}
.cl-chip i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.cl-chip:hover { border-color: var(--brand); }
.cl-chip.active { border-color: var(--brand); color: var(--brand); background: var(--brand-dim); }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 100; background: rgba(23, 32, 38, 0.45);
  display: flex; align-items: center; justify-content: center; padding: 30px;
}
.modal {
  width: 680px; max-width: 96vw; max-height: 86vh; display: flex; flex-direction: column;
  background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25); animation: pop 0.2s ease;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px; border-bottom: 1px solid var(--border);
}
.modal-head h3 { font-size: 14px; font-weight: 600; }
.modal-close {
  width: auto; margin: 0; padding: 2px 10px; background: transparent; border: none;
  color: var(--muted); font-size: 16px; cursor: pointer;
}
.modal-close:hover { color: var(--err); }
.modal-body { padding: 14px 18px; overflow-y: auto; font-size: 13px; line-height: 1.7; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* ---------- 溯源权重条（8001 进度条规范：8px 高 · 蓝渐变 · 0.5s 过渡） ---------- */
.wbar {
  height: 8px; background: #e0e0e0; border-radius: 4px; margin: 5px 0; overflow: hidden;
}
.wbar i {
  display: block; height: 100%; border-radius: 4px;
  background: linear-gradient(90deg, #1a73e8, #42a5f5);
  transition: width 0.5s ease;
}

/* ---------- 灵感索引 / 对比 ---------- */
.spark-card {
  flex-shrink: 0; border: 1px solid rgba(46, 125, 50, 0.3); border-radius: var(--radius);
  background: linear-gradient(135deg, #e8f5e9, #e3f2fd);
  padding: 14px; margin-bottom: 12px; box-shadow: var(--shadow);
}
.spark-toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.spark-toolbar input { flex: 1; min-width: 180px; }
#sparkCards { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 10px; }
#sparkCards .spark-card { margin-bottom: 0; }
.spark-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.spark-badge {
  font-size: 10px; color: var(--brand); border: 1px solid var(--brand);
  border-radius: 999px; padding: 1px 8px; flex-shrink: 0; background: #ffffff;
}
.spark-title { font-size: 15px; }
.spark-sub { font-size: 11px; color: var(--muted); }
.spark-actions { margin-left: auto; display: flex; gap: 8px; }
.spark-body { margin-top: 8px; font-size: 12.5px; line-height: 1.7; }
.spark-row { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.spark-row > b { color: var(--muted); font-size: 11px; flex: 0 0 56px; font-weight: 500; }
.spark-row .hit-tags { margin-top: 2px; }
.cmp-item { display: flex; align-items: center; justify-content: space-between; padding: 4px 0; }
.cmp-item .sm { padding: 2px 8px; margin: 0; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.diff-text {
  background: var(--panel2); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; margin-top: 6px; font-size: 12px; line-height: 1.8; max-height: 45vh;
  overflow-y: auto; white-space: pre-wrap; word-break: break-word;
}
mark.dm { background: rgba(198, 40, 40, 0.14); color: #b3261e; border-radius: 2px; padding: 0 1px; }
.ok-val { color: var(--ok); font-weight: 600; }
.bad-val { color: var(--err); font-weight: 600; }

/* ---------- 人工标注 ---------- */
.para-row {
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; margin-bottom: 6px; line-height: 1.6;
}
.para-row.climax { border-color: rgba(255, 143, 0, 0.5); background: #fff8e1; }
.lbl-btn {
  width: auto; margin: 0; padding: 2px 10px; font-size: 11px; font-weight: 400;
  background: #ffffff; color: var(--muted); border: 1px solid var(--border-strong); border-radius: 999px;
}
.lbl-btn.on { color: var(--brand); border-color: var(--brand); background: var(--brand-dim); }

/* ---------- 类别管理 ---------- */
.ck-group { max-height: 180px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
.ck { display: flex; align-items: center; gap: 6px; font-size: 12px; padding: 3px 0; cursor: pointer; }
.ck input { width: auto; margin: 0; accent-color: var(--brand); }
.cat-item.sel { border-color: var(--brand); box-shadow: var(--ring); }
code { color: var(--accent); font-size: 11px; background: rgba(13, 139, 127, 0.07); padding: 1px 5px; border-radius: 4px; }

/* ---------- toast（Material snackbar） ---------- */
#toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%); z-index: 200;
  padding: 10px 22px; border-radius: 999px; font-size: 13px; display: none;
  background: #323639; color: #ffffff;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}
#toast.ok { background: var(--ok); color: #ffffff; }
#toast.err { background: var(--err); color: #ffffff; }

/* ---------- 知识库操作区 ---------- */
.kb-actions { display: flex; gap: 6px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
#importBox { margin-top: 8px; }
#importText { font-size: 12px; }
.import-btns { display: flex; gap: 6px; margin-top: 6px; }

/* ---------- 剧本库（writer 视图） ---------- */
.library-item {
  padding: 8px 10px; border-bottom: 1px solid #eef1f5; border-radius: 6px;
  cursor: pointer; transition: background 0.15s ease; font-size: 12.5px;
}
.library-item:hover { background: #f5f8ff; }
.library-item .sm { padding: 2px 10px; font-size: 11px; }

/* ---------- 资源库中心（剧本库 + 灵感库 + 文件导入） ---------- */
.drop-zone {
  border: 2px dashed var(--border-strong);
  border-radius: 10px;
  padding: 26px 14px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s;
  background: var(--bg2);
  margin: 10px 0;
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--brand);
  background: var(--brand-dim);
}
.drop-zone .dz-icon { font-size: 30px; color: var(--brand); line-height: 1.1; }
.drop-zone .dz-text { font-size: 13px; color: var(--muted); margin-top: 4px; }
.drop-zone .dz-hint { font-size: 11px; color: var(--faint); margin-top: 3px; }
.drop-zone.dragover .dz-text { color: var(--brand); font-weight: 600; }

.file-list { margin: 2px 0 8px; }
.file-item {
  display: flex; align-items: center; gap: 8px;
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
  margin-bottom: 6px;
  font-size: 12.5px;
}
.file-item .f-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-item .f-size { color: var(--faint); white-space: nowrap; }
.file-item .f-remove { color: var(--err); cursor: pointer; padding: 0 4px; border-radius: 4px; }
.file-item .f-remove:hover { background: var(--err-bg); }

.hub-import-line {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; padding: 6px 9px; border-radius: 6px; margin-bottom: 5px;
}
.hub-import-line.ok { background: var(--ok-bg); color: var(--ok); }
.hub-import-line.err { background: var(--err-bg); color: var(--err); }

.hub-list { overflow-y: auto; margin-top: 10px; display: flex; flex-direction: column; gap: 10px; }
.hub-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.hub-item:hover { border-color: var(--brand-light); box-shadow: 0 2px 8px rgba(26, 115, 232, 0.08); }
.hub-item-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hub-item-title { font-size: 14px; font-weight: 600; }
.hub-item-meta { font-size: 11.5px; color: var(--muted); }
.hub-item-actions { margin-left: auto; display: flex; gap: 6px; flex-shrink: 0; }
.hub-item-body { font-size: 12.5px; color: var(--muted); line-height: 1.65; margin-top: 6px; }
.hub-item-body .hub-outline {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.hub-badge {
  font-size: 10.5px; padding: 1px 8px; border-radius: 10px;
  background: var(--brand-dim); color: var(--brand); font-weight: 600;
}