/* === Clean bilingual audit styles === */
:root{
  --paper:#fbf7f0;
  --ink:#231815;
  --muted:#b4b4b5;
  --muted-2:#e6e2db;
  --red:#e50012;
  --grid: rgba(35,24,21,.06);
}
[data-theme="dark"]{
  --paper:#15110d;
  --ink:#f0ebe1;
  --muted:#7a7470;
  --muted-2:#2a241f;
  --red:#ff4858;
  --grid: rgba(240,235,225,.06);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--paper);color:var(--ink);
  font-family:"Helvetica Neue",Helvetica,Arial,"Noto Sans TC",sans-serif;
  transition:background .25s, color .25s;
  letter-spacing:.01em;
}
body{ min-height:100vh; }

.hand{font-weight:600}
.hand-en{font-weight:400;color:var(--muted)}
.mono{font-family:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace}

a{color:inherit}
hr{border:none;border-top:1px solid var(--muted-2); margin:18px 0}

/* ── Header ───────────────────────────── */
.topbar{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:18px;padding:22px 28px 16px;
  border-bottom:1px solid var(--muted-2);
  flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:14px}
.logo{
  width:46px;height:46px;display:grid;place-items:center;
  background:var(--red);color:#fff;font-weight:700;
  border-radius:50%;
  font-size:20px;
}
.brand h1{margin:0;font-size:20px;line-height:1.2;font-weight:600}
.brand h1 .en{font-weight:400;color:var(--muted);margin-left:6px;font-size:18px}
.brand .sub{margin:4px 0 0;font-size:12px;color:var(--muted);letter-spacing:.04em}

.tools{display:flex;gap:10px;align-items:center}
.toggle{
  border:1px solid var(--ink);background:transparent;color:var(--ink);
  padding:8px 14px; font-size:13px; cursor:pointer;
  border-radius:4px;
  font-family:inherit;
  transition:all .2s;
}
.toggle:hover{background:var(--ink);color:var(--paper)}
.toggle .icon{display:inline-block;margin-right:6px}

/* ── Tabs ─────────────────────────────── */
.tabs{
  display:flex;gap:4px;padding:14px 24px 0;
  overflow-x:auto;scrollbar-width:none;
  border-bottom:1px solid var(--muted-2);
}
.tabs::-webkit-scrollbar{display:none}
.tab{
  appearance:none;border:none;background:transparent;color:var(--ink);
  padding:12px 16px 14px; cursor:pointer;
  font-size:14px; font-family:inherit; font-weight:600;
  white-space:nowrap; position:relative;
  border:1px solid transparent;border-bottom:none;
  border-radius:4px 4px 0 0;
  margin-bottom:-1px;
  opacity:.5;
  text-align:left;
  line-height:1.3;
}
.tab .zh{display:flex;align-items:baseline;gap:6px}
.tab .num{
  font-size:16px;color:var(--red);
  font-variant-numeric:tabular-nums;
  font-weight:600;
}
.tab .en{
  display:block;
  font-weight:400;
  font-size:12px;color:var(--muted);
  margin-top:2px;
  margin-left:22px; /* align with zh title after num glyph */
}
.tab[aria-selected="true"]{
  opacity:1;
  border-color:var(--ink);
  background:var(--paper);
}
.tab[aria-selected="true"] .en{color:var(--ink)}
.tab[aria-selected="true"]::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:var(--paper);
}

/* ── Stage ────────────────────────────── */
.stage{padding:28px 24px 80px;max-width:1240px;margin:0 auto}
.wf{display:none}
.wf.active{display:block}

.wf-head{margin:0 0 24px}
.wf-head h2{margin:0;font-size:24px;font-weight:600;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.wf-head h2 .en{font-weight:400;font-size:18px;color:var(--muted)}
.wf-head p{margin:8px 0 0;color:var(--muted);font-size:13px;max-width:760px;line-height:1.65}

/* clean cards */
.sk{
  border:1px solid var(--ink);
  border-radius:4px;
  padding:18px;
  background:var(--paper);
  position:relative;
}
.sk + .sk{margin-top:14px}
.sk h3{margin:0 0 6px;font-size:15px;font-weight:600;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.sk h3 .en{color:var(--muted);font-weight:400;font-size:13px}
.sk .stamp{
  position:absolute;top:-12px;right:18px;
  background:var(--paper);padding:3px 12px;
  border:1.5px solid var(--red);color:var(--red);
  font-size:13px;font-weight:600;letter-spacing:.05em;
  border-radius:999px;
  transform:rotate(-3deg);
}

/* progress bars */
.bar{height:10px;position:relative;background:var(--muted-2);
  border-radius:2px;
  overflow:hidden;
}
.bar > i{display:block;height:100%;background:var(--ink);}
.bar.red > i{background:var(--red);}
.bar.thin{height:6px}

.row{display:flex;align-items:center;gap:10px}
.row .label{flex:0 0 110px;font-size:13px;line-height:1.3}
.row .label small{display:block;color:var(--muted);font-size:11px}
.row .pct{flex:0 0 44px;text-align:right;font-family:"JetBrains Mono",monospace;font-size:12px}
.row .bar{flex:1}

/* divider */
.squig{display:block;width:100%;height:1px;background:var(--muted-2);margin:18px 0;border:none}

/* tag chips */
.chip{
  display:inline-block;padding:2px 9px;font-size:11px;
  border:1px solid var(--ink);border-radius:3px;
  margin-right:4px;line-height:1.5;
}
.chip.red{border-color:var(--red);color:var(--red)}
.chip.muted{border-color:var(--muted);color:var(--muted)}

/* placeholder block */
.ph{
  border:1px dashed var(--muted);
  border-radius:4px;
  padding:14px;color:var(--muted);
  font-size:14px;text-align:center;
}

/* tables (heatmap, mirror) */
table{border-collapse:collapse}

/* responsive */
@media (max-width: 720px){
  .topbar{padding:14px 16px 12px}
  .brand h1{font-size:16px}
  .brand h1 .en{font-size:14px}
  .stage{padding:18px 14px 80px}
  .tabs{padding:10px 12px 0;gap:2px}
  .tab{padding:10px 10px 12px;font-size:13px}
  .tab .num{font-size:14px}
  .tab .en{font-size:11px;margin-left:18px}
  .row .label{flex-basis:80px;font-size:12px}
  .wf-head h2{font-size:20px}
  .wf-head h2 .en{font-size:15px}
}