.material-analysis-root {
  --bg: #f6f7f8;
  --card: #ffffff;
  --ink: #17202a;
  --sub: #6b7280;
  --line: #d9dee5;
  --blue: #147d73;
  --blue-soft: #eef7f6;
  --teal: #0f5f58;
  --teal-soft: #e9f2f1;
  --green: #15803d;
  --green-soft: #f0faf6;
  --red: #b42318;
  --red-soft: #fff1f0;
  --amber: #a45c00;
  --amber-soft: #fff8ed;
  --purple: #147d73;
  --purple-soft: #eef7f6;
  --radius: 8px;
  color: var(--ink);
  line-height: 1.5;
}

.material-analysis-root .wrap{max-width:1320px;margin:0 auto;padding:24px 24px 72px;}
.material-analysis-root header.top{margin-bottom:24px;}
.material-analysis-root header.top h1{font-size:22px;margin:0 0 6px;}
.material-analysis-root header.top p{color:var(--sub);margin:0;font-size:14px;}
.material-analysis-root .upload-zone{
    border:2px dashed var(--line); border-radius:var(--radius); background:var(--card);
    padding:34px 24px; text-align:center; cursor:pointer; transition:border-color .15s, background .15s;
    margin-bottom:20px;
  }
.material-analysis-root .upload-zone.drag{border-color:var(--blue); background:var(--blue-soft);}
.material-analysis-root .upload-zone h3{margin:0 0 6px;font-size:16px;}
.material-analysis-root .upload-zone p{margin:0;color:var(--sub);font-size:13px;}
.material-analysis-root .upload-zone input{display:none;}
.material-analysis-root .btn{
    display:inline-block; padding:9px 18px; border-radius:8px; border:1px solid var(--line);
    background:var(--card); cursor:pointer; font-size:13px; color:var(--ink); font-weight:500;
  }
.material-analysis-root .btn.primary{background:var(--blue); color:#fff; border-color:var(--blue);}
.material-analysis-root .btn:hover{filter:brightness(0.97);}
.material-analysis-root .status-bar{
    display:flex; align-items:center; gap:14px; flex-wrap:wrap;
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:12px 16px; margin-bottom:20px; font-size:13px; color:var(--sub);
  }
.material-analysis-root .status-bar b{color:var(--ink);}
.material-analysis-root .badge{
    display:inline-flex; align-items:center; gap:4px; padding:3px 9px; border-radius:999px;
    font-size:12px; font-weight:600;
  }
.material-analysis-root .badge.ok{background:var(--green-soft); color:var(--green);}
.material-analysis-root .badge.miss{background:#f1f2f4; color:var(--sub);}
.material-analysis-root .badge.err{background:var(--red-soft); color:var(--red);}
.material-analysis-root .badge.update-date{background:#fff8ed; color:var(--amber); border:1px solid #f2d6ad;}
.material-analysis-root .btn.small{padding:4px 10px; font-size:12px; border-radius:999px;}
.material-analysis-root .toc{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:20px;}
.material-analysis-root .toc a{
    font-size:12.5px; color:var(--sub); text-decoration:none; padding:6px 12px;
    border:1px solid var(--line); border-radius:999px; background:var(--card);
  }
.material-analysis-root .toc a:hover{color:var(--blue); border-color:var(--blue);}
.material-analysis-root .panel{
  display:block;
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:20px 22px; margin-bottom:20px; scroll-margin-top:16px;
}
.material-analysis-root .panel h2{font-size:16px; margin:0 0 4px;}
.material-analysis-root .panel .desc{color:var(--sub); font-size:13px; margin:0 0 16px;}
.material-analysis-root .kpi-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px; margin-bottom:8px;}
.material-analysis-root .kpi{
    border:1px solid var(--line); border-radius:10px; padding:14px 14px; background:#fafbfc;
  }
.material-analysis-root .kpi .label{font-size:12px; color:var(--sub); margin-bottom:6px;}
.material-analysis-root .kpi .value{font-size:20px; font-weight:700;}
.material-analysis-root .kpi .sub{font-size:12px; margin-top:4px; color:var(--sub);}
.material-analysis-root .kpi .sub.up{color:var(--green);}
.material-analysis-root .kpi .sub.down{color:var(--red);}
.material-analysis-root .grid-2{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
.material-analysis-root .grid-3{display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px;}
@media (max-width:900px){.material-analysis-root .grid-2, .material-analysis-root .grid-3{grid-template-columns:1fr;}}
.material-analysis-root .filters{display:flex; gap:16px; flex-wrap:wrap; align-items:flex-end; margin-bottom:18px;}
.material-analysis-root .filters .field{display:flex; flex-direction:column; gap:5px;}
.material-analysis-root .filters label{font-size:12px; color:var(--sub);}
.material-analysis-root .filters select, .material-analysis-root .filters input{
    padding:7px 10px; border:1px solid var(--line); border-radius:7px; font-size:13px; background:#fff;
    min-width:120px;
  }
.material-analysis-root table{width:100%; border-collapse:collapse; font-size:13px;}
.material-analysis-root th, .material-analysis-root td{padding:8px 10px; text-align:left; border-bottom:1px solid var(--line); white-space:nowrap;}
.material-analysis-root th{color:var(--sub); font-weight:600; font-size:12px; position:sticky; top:0; background:var(--card);}
.material-analysis-root th.sortable-th{cursor:pointer; user-select:none;}
.material-analysis-root th.sortable-th:hover{color:var(--blue);}
.material-analysis-root .sort-caret{font-size:10px; margin-left:2px; color:var(--sub);}
.material-analysis-root th.sortable-th:hover .sort-caret{color:var(--blue);}
.material-analysis-root td.num{text-align:right; font-variant-numeric:tabular-nums;}
.material-analysis-root th.num{text-align:right;}
.material-analysis-root .table-scroll{overflow-x:auto; max-height:560px; overflow-y:auto;}
.material-analysis-root tr.ai-row td:first-child{border-left:3px solid var(--blue);}
.material-analysis-root tr.human-row td:first-child{border-left:3px solid var(--teal);}
.material-analysis-root .name-cell{max-width:320px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.material-analysis-root .name-link{color:inherit; text-decoration:none; cursor:pointer;}
.material-analysis-root .name-link:hover{color:var(--blue); text-decoration:underline;}
.material-analysis-root .name-link.disabled{cursor:default; color:inherit;}
.material-analysis-root .name-link.disabled:hover{color:inherit; text-decoration:none;}
.material-analysis-root .tv-icon{margin-right:4px; font-size:12px;}
.material-analysis-root .tag-pill{display:inline-block; padding:2px 8px; border-radius:6px; font-size:11px; font-weight:600; margin-right:4px;}
.material-analysis-root .tag-pill.src-ai{background:var(--blue-soft); color:var(--blue);}
.material-analysis-root .tag-pill.src-human{background:var(--teal-soft); color:var(--teal);}
.material-analysis-root .tag-pill.score-good{background:var(--green-soft); color:var(--green);}
.material-analysis-root .tag-pill.score-mid{background:#f1f2f4; color:var(--sub);}
.material-analysis-root .tag-pill.score-bad{background:var(--red-soft); color:var(--red);}
.material-analysis-root .tag-pill.fresh{background:var(--purple-soft); color:var(--purple);}
.material-analysis-root .metric-chip{display:inline-flex; align-items:center; gap:3px; padding:2px 7px; border-radius:6px; font-size:11px; margin:2px 3px 2px 0;}
.material-analysis-root .metric-chip.g{background:var(--green-soft); color:var(--green);}
.material-analysis-root .metric-chip.n{background:#f1f2f4; color:var(--sub);}
.material-analysis-root .metric-chip.b{background:var(--red-soft); color:var(--red);}
.material-analysis-root .reason{font-size:12.5px; color:var(--sub); max-width:340px;}
.material-analysis-root .chart-box{position:relative; height:260px;}
.material-analysis-root .chart-box.small{height:220px;}
.material-analysis-root .two-col-tables{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
@media (max-width:900px){.material-analysis-root .two-col-tables{grid-template-columns:1fr;}}
.material-analysis-root .note{font-size:12px; color:var(--sub); background:#fafbfc; border:1px dashed var(--line); border-radius:8px; padding:10px 12px; margin-top:10px;}
.material-analysis-root .foot-note{font-size:12px; color:var(--sub); text-align:center; margin-top:30px;}
.material-analysis-root .section-title-row{display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px;}
.material-analysis-root .variant-block{border:1px solid var(--line); border-radius:10px; padding:12px 14px; margin-bottom:10px; background:#fafbfc;}
.material-analysis-root .variant-block .stem{font-weight:600; font-size:13.5px; margin-bottom:8px;}
.material-analysis-root .variant-row{display:flex; justify-content:space-between; align-items:center; padding:4px 0; font-size:12.5px; border-bottom:1px dashed var(--line);}
.material-analysis-root .variant-row:last-child{border-bottom:none;}
.material-analysis-root .variant-list-collapsed .variant-row:last-child,
.material-analysis-root .variant-list-full .variant-row:last-child{border-bottom:none;}
.material-analysis-root .variant-toggle{margin-top:8px;}
.material-analysis-root .spread-pill{font-size:11px; font-weight:700; padding:2px 8px; border-radius:6px;}
.material-analysis-root .page-tabs{display:flex; gap:4px; margin-bottom:20px; border-bottom:2px solid var(--line);}
.material-analysis-root .page-tab{padding:12px 22px; background:none; border:none; border-bottom:3px solid transparent; margin-bottom:-2px; color:var(--sub); font-size:14.5px; font-weight:600; cursor:pointer; transition:color .15s, border-color .15s; font-family:inherit;}
.material-analysis-root .page-tab:hover{color:var(--ink);}
.material-analysis-root .page-tab.active{color:var(--blue); border-bottom-color:var(--blue);}
.material-analysis-root .ta-wrap{max-width:920px; margin:0 auto;}
.material-analysis-root .ta-block{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:24px 28px; margin-bottom:18px; line-height:1.9;}
.material-analysis-root .ta-block h2{font-size:17px; margin:0 0 6px;}
.material-analysis-root .ta-block h3{font-size:14.5px; margin:20px 0 8px; color:var(--ink);}
.material-analysis-root .ta-block h3:first-of-type{margin-top:6px;}
.material-analysis-root .ta-block p{margin:0 0 12px; font-size:14px; color:#2c2f36;}
.material-analysis-root .ta-block p:last-child{margin-bottom:0;}
.material-analysis-root .ta-list{margin:0; padding-left:20px; font-size:14px; color:#2c2f36;}
.material-analysis-root .ta-list li{margin-bottom:11px;}
.material-analysis-root .ta-list li:last-child{margin-bottom:0;}
.material-analysis-root .ta-sub-list{margin:6px 0 14px; padding-left:20px; font-size:13.5px; color:#2c2f36;}
.material-analysis-root .ta-sub-list li{margin-bottom:6px;}
.material-analysis-root .ta-highlight{background:linear-gradient(135deg,#eef4ff,#f6f0ff); border-color:#c7d7fb;}
.material-analysis-root .ta-num{font-weight:700; color:var(--blue);}
.material-analysis-root .ta-num.bad{color:var(--red);}
.material-analysis-root .ta-num.good{color:var(--green);}
.material-analysis-root .ta-sub{font-size:12.5px; color:var(--sub); margin:-4px 0 16px;}
.material-analysis-root .ta-tag-inline{display:inline-block; background:var(--blue-soft); color:var(--blue); padding:1px 8px; border-radius:5px; font-weight:600; margin:0 1px; font-size:13px;}
.material-analysis-root .ta-tag-inline.risk{background:var(--red-soft); color:var(--red);}
.material-analysis-root .ta-block a.name-link{color:var(--blue); text-decoration:underline;}
.material-analysis-root .ta-block a.name-link:hover{color:#1d4ed8;}
.material-analysis-root .ta-empty{color:var(--sub); font-size:13.5px; font-style:italic;}
body.embed-mode .material-analysis-root{background:transparent;}
body.embed-mode .material-analysis-root .top, body.embed-mode .material-analysis-root #uploadZone, body.embed-mode .material-analysis-root #footNote{display:none !important;}
body.embed-mode .overview-analysis .meta-badge{display:inline-flex;}
body.embed-mode .material-analysis-root.wrap{max-width:none; padding:0 0 20px;}