:root{
  --primary:#6366f1; --primary-h:#4f46e5; --primary-soft:#eef2ff; --primary-border:#c7d2fe;
  --success:#10b981; --success-soft:#ecfdf5; --success-text:#047857;
  --danger:#ef4444; --danger-soft:#fef2f2; --danger-text:#b91c1c;
  --warn:#f59e0b; --warn-soft:#fffbeb; --warn-text:#b45309;
  --bg:#f0f4f8; --surface:#fff; --surface-alt:#f8fafc;
  --border:#e2e8f0; --border-soft:#f1f5f9;
  --text:#1e293b; --muted:#64748b; --faint:#94a3b8;
  --side:#111827;
  --radius:12px;
  --shadow:0 1px 2px rgba(15,23,42,.06), 0 4px 14px rgba(15,23,42,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI","Microsoft JhengHei","PingFang HK",system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--text); font-size:14px; line-height:1.5;
  display:flex; min-height:100vh;
}
/* ---------- sidebar ---------- */
.sidebar{
  width:236px; flex:0 0 236px; background:var(--side); color:#fff;
  display:flex; flex-direction:column; padding:20px 14px; position:sticky; top:0; height:100vh;
}
.brand{display:flex; gap:10px; align-items:center; padding:0 6px 22px}
.brand-mark{
  width:38px;height:38px;border-radius:11px;background:linear-gradient(140deg,#818cf8,#4f46e5);
  display:grid;place-items:center;font-weight:700;letter-spacing:.5px;font-size:13px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:14px}
.brand-text span{font-size:11px;color:rgba(255,255,255,.5)}
nav{display:flex;flex-direction:column;gap:4px}
.nav-group{font-size:10.5px;letter-spacing:1px;color:rgba(255,255,255,.32);padding:12px 12px 4px;text-transform:uppercase}
.nav-item{
  display:flex;gap:10px;align-items:center;background:none;border:0;color:rgba(255,255,255,.6);
  font:inherit;text-align:left;padding:10px 12px;border-radius:9px;cursor:pointer;
}
.nav-item span{opacity:.8;width:14px;text-align:center}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:var(--primary);color:#fff;font-weight:600}
.side-foot{margin-top:auto;padding:14px 8px 0;border-top:1px solid rgba(255,255,255,.08)}
.side-stat{display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.55);padding:3px 0}
.side-stat b{color:#fff;font-weight:600}
.side-note{margin-top:10px;font-size:11px;line-height:1.45;color:rgba(255,255,255,.35)}
/* ---------- main ---------- */
.main{flex:1;min-width:0;padding:22px 26px 40px}
.topbar{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px;flex-wrap:wrap}
.topbar h1{margin:0;font-size:22px;letter-spacing:-.2px}
.sub{margin:3px 0 0;color:var(--muted);font-size:13px}
.topbar-right{display:flex;gap:8px;flex-wrap:wrap}
.pill{
  background:var(--surface);border:1px solid var(--border);border-radius:999px;
  padding:6px 13px;font-size:12px;color:var(--muted);box-shadow:var(--shadow)
}
.pill b{color:var(--text)}
.pill.soft{background:var(--primary-soft);border-color:var(--primary-border)}
.pill.soft b{color:var(--primary-h)}
/* ---------- toolbar ---------- */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
input[type=search],select{
  font:inherit;font-size:13px;padding:8px 11px;border:1px solid var(--border);border-radius:9px;
  background:var(--surface);color:var(--text);outline:none;box-shadow:var(--shadow)
}
input[type=search]{min-width:220px}
input[type=search]:focus,select:focus{border-color:var(--primary-border);box-shadow:0 0 0 3px var(--primary-soft)}
.chk{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center;background:var(--surface);padding:7px 11px;border-radius:9px;border:1px solid var(--border)}
.count{font-size:12px;color:var(--faint);margin-left:auto}
.legend{font-size:11px;color:var(--muted);display:flex;gap:5px;align-items:center}
.sw{width:14px;height:12px;border-radius:3px;display:inline-block;margin-left:8px}
/* ---------- card / table ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:6px}
.card h3{margin:10px 12px 8px;font-size:14px;color:var(--text)}
.tablewrap{overflow:auto;max-height:calc(100vh - 250px)}
table{border-collapse:separate;border-spacing:0;width:100%;font-size:12.5px}
th,td{padding:8px 10px;text-align:left;white-space:nowrap}
thead th{
  position:sticky;top:0;background:var(--surface-alt);font-size:11.5px;text-transform:none;
  color:var(--muted);font-weight:600;border-bottom:1px solid var(--border);cursor:pointer;z-index:2
}
thead th:hover{color:var(--primary-h)}
th.num,td.num{text-align:right}
tbody td{border-bottom:1px solid var(--border-soft)}
tbody tr:hover td{background:var(--primary-soft)}
tbody tr{cursor:pointer}
.sticky-col{position:sticky;left:0;background:var(--surface);z-index:1;font-weight:600;min-width:220px}
tbody tr:hover .sticky-col{background:var(--primary-soft)}
.code{font-family:ui-monospace,Consolas,monospace;font-size:11.5px;color:var(--muted)}
.tag{display:inline-block;padding:1px 7px;border-radius:999px;font-size:11px;background:var(--surface-alt);border:1px solid var(--border);color:var(--muted)}
.tag.warn{background:var(--warn-soft);border-color:#fde68a;color:var(--warn-text)}
.pos{color:var(--success-text);font-weight:600}
.neg{color:var(--danger-text);font-weight:600}
.zero{color:var(--faint)}
.foot-note{font-size:11.5px;color:var(--faint);margin-top:12px;line-height:1.6}
/* ---------- heatmap ---------- */
.heatwrap{overflow:auto;max-height:calc(100vh - 240px);padding:8px}
.hm-grid{display:grid;gap:2px;font-size:11.5px;min-width:760px}
.hm-head{color:var(--muted);font-size:11px;padding:6px 8px;position:sticky;top:0;background:var(--surface);z-index:2}
.hm-name{
  padding:6px 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px;
  background:var(--surface);position:sticky;left:0;z-index:1;cursor:pointer;border-radius:5px
}
.hm-name:hover{color:var(--primary-h);text-decoration:underline}
.hm-cell{border-radius:4px;padding:6px 4px;text-align:right;color:#fff;font-variant-numeric:tabular-nums}
/* colour scale */
.c-neg2{background:#b91c1c}.c-neg1{background:#ef4444}.c-neg0{background:#fca5a5;color:#7f1d1d}
.c-flat{background:#e2e8f0;color:#475569}
.c-pos0{background:#6ee7b7;color:#065f46}.c-pos1{background:#10b981}.c-pos2{background:#047857}
.c-na{background:var(--border-soft);color:var(--faint)}
.neg-strong{background:#b91c1c}.neg{background:#ef4444}.flat{background:#e2e8f0}.pos{background:#10b981}.pos-strong{background:#047857}
/* 熱力圖可讀性（2026-10-17 加大字＋格） */
.hm-cell{font-size:13px;font-weight:700;padding:9px 7px;min-height:32px;display:flex;align-items:center;justify-content:flex-end;letter-spacing:.2px;font-variant-numeric:tabular-nums}
.hm-cell.c-neg2,.hm-cell.c-neg1,.hm-cell.c-pos1,.hm-cell.c-pos2{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.35)}
.hm-cell.c-neg0,.hm-cell.c-pos0,.hm-cell.c-flat,.hm-cell.c-na,.hm-cell.c-pos3,.hm-cell.c-pos4{color:#0f172a}
.hm-name{font-size:13px;font-weight:600;padding:9px 10px;min-height:32px}
.hm-head{font-size:12px;font-weight:700;color:var(--text);padding:9px 8px;background:var(--surface-alt);border-radius:5px 5px 0 0}
.hm-grid{gap:3px}
.hm-cell.c-pos3{background:#065f46}
.hm-cell.c-pos4{background:#064e3b}
/* 新頁面元件 */
.score-bar{height:9px;border-radius:5px;background:var(--border-soft);overflow:hidden;min-width:70px}
.score-bar i{display:block;height:100%;background:linear-gradient(90deg,#a5b4fc,#4f46e5)}
.grade{display:inline-block;min-width:34px;text-align:center;font-weight:700;border-radius:7px;padding:2px 8px;font-size:12px}
.g-A{background:#dcfce7;color:#166534}.g-B{background:#e0e7ff;color:#3730a3}.g-C{background:#fef9c3;color:#854d0e}.g-D{background:#fee2e2;color:#991b1b}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:4px 11px;font-size:12px;cursor:pointer;color:var(--muted)}
.chip.on{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.form-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:10px 0}
.form-row label{font-size:12.5px;color:var(--muted);display:flex;gap:6px;align-items:center}
.form-row input[type=number]{width:110px;font:inherit;padding:7px 10px;border:1px solid var(--border);border-radius:8px}
.big-num{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums}
.rep h2{margin:6px 0 2px}
.rep h3{margin:22px 0 6px;font-size:15px;border-left:4px solid var(--primary);padding-left:8px}
.rep .meta{color:var(--muted);font-size:12px;margin-bottom:10px}
@media print{
  .sidebar,.toolbar,.disclaimer,.topbar-right{display:none!important}
  .main{padding:0}
  body{background:#fff}
  .card,.kpi,.chart-card,.obj,.dt-cols>*{box-shadow:none;border-color:#ddd}
  .tablewrap{max-height:none;overflow:visible}
}
/* ---------- portfolio ---------- */
.grid2{display:grid;grid-template-columns:minmax(340px,1fr) minmax(420px,1.35fr);gap:16px}
@media(max-width:1100px){.grid2{grid-template-columns:1fr}}
.bar-row{display:grid;grid-template-columns:150px 1fr 58px;gap:9px;align-items:center;padding:3px 12px;font-size:12.5px}
.bar-row .lbl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
.bar-track{background:var(--border-soft);border-radius:5px;height:15px;overflow:hidden}
.bar-fill{height:100%;border-radius:5px;background:linear-gradient(90deg,#818cf8,#4f46e5)}
.bar-row .val{text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
/* ---------- detail ---------- */
.dt-head{display:flex;gap:18px;align-items:baseline;flex-wrap:wrap;margin-bottom:4px}
.dt-head h2{margin:0;font-size:19px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin:14px 0}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px;box-shadow:var(--shadow)}
.kpi span{display:block;font-size:11px;color:var(--faint);margin-bottom:3px}
.kpi b{font-size:15px;font-variant-numeric:tabular-nums}
.dt-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
@media(max-width:1100px){.dt-grid{grid-template-columns:1fr}}
.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}
svg.chart{width:100%;height:280px;display:block}
.dt-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
@media(max-width:900px){.dt-cols{grid-template-columns:1fr}}
.obj{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-top:16px;box-shadow:var(--shadow);font-size:13px;line-height:1.65}
.obj .note{color:var(--muted);font-size:12px;margin-top:8px}
.mini-table{width:100%;font-size:12.5px}
.mini-table td{padding:5px 8px;border-bottom:1px solid var(--border-soft)}
.mini-table td:last-child{text-align:right;color:var(--muted)}
.seg{display:inline-flex;background:var(--surface);border:1px solid var(--border);border-radius:9px;overflow:hidden;box-shadow:var(--shadow)}
.seg-btn{border:0;background:none;font:inherit;font-size:12.5px;padding:8px 14px;cursor:pointer;color:var(--muted)}
.seg-btn.active{background:var(--primary);color:#fff;font-weight:600}
.disclaimer{
  margin-top:26px;padding:14px 16px;background:var(--warn-soft);border:1px solid #fde68a;
  border-radius:10px;font-size:11.5px;color:var(--warn-text);line-height:1.65
}
.hidden{display:none!important}
.empty{padding:24px;text-align:center;color:var(--faint);font-size:13px}