/* 快不了多少 — one stylesheet, no script anywhere on the page.
   Bar widths arrive as a class rather than a style attribute, so the
   Content-Security-Policy stays at style-src 'self' with no unsafe-inline.
   The .w0 … .w100 block at the bottom is generated for that reason. */

:root {
  --bg: #111014;
  --panel: #1a181f;
  --panel2: #221f29;
  --line: #322e3c;
  --ink: #ece9f2;
  --dim: #a49db3;
  --faint: #756e85;
  --accent: #a78bfa;
  --ok: #6ee7a8;
  --warn: #f0b95e;
  --bad: #f2748c;
  --r: 12px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.65 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  padding: 0 0 max(28px, env(safe-area-inset-bottom));
  overflow-wrap: anywhere;
}

main { max-width: 780px; margin: 0 auto; padding: 0 14px;
       display: flex; flex-direction: column; gap: 14px; }

.topbar { display: flex; align-items: center; gap: 12px; max-width: 780px;
          margin: 0 auto; padding: max(18px, env(safe-area-inset-top)) 14px 16px; }

.mark { flex: none; width: 40px; height: 40px; border-radius: 11px;
        background: linear-gradient(150deg, #402f66, #1e1a2a);
        border: 1px solid #463a63; color: var(--accent);
        display: grid; place-items: center; font-size: 21px; line-height: 1; }

.titles h1 { margin: 0; font-size: 20px; letter-spacing: .04em; }
.titles p { margin: 2px 0 0; color: var(--dim); font-size: 13px; }

.panel { background: var(--panel); border: 1px solid var(--line);
         border-radius: var(--r); padding: 15px 15px 16px; }
.panel h2 { margin: 0 0 10px; font-size: 14px; letter-spacing: .06em;
            color: var(--dim); font-weight: 600; }
.panel.quiet { background: transparent; }
.panel.intro { background: linear-gradient(180deg, #201c2b, #1a181f); }

.sub { margin: 0 0 9px; color: #d3ceda; font-size: 14px; }
.sub:last-child { margin-bottom: 0; }
.sub b { color: var(--ink); }
.tiny { margin: 10px 0 0; color: var(--faint); font-size: 12.5px; line-height: 1.6; }
.tiny b { color: var(--dim); }

code { font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
       background: #0d0c10; border: 1px solid var(--line); border-radius: 5px;
       padding: 1px 5px; color: var(--dim); }

/* ------------------------------------------------------------------ input */

.egs { display: grid; grid-template-columns: repeat(auto-fit, minmax(152px, 1fr));
       gap: 8px; margin-bottom: 13px; }
.eg { display: flex; flex-direction: column; gap: 2px; text-align: left;
      padding: 9px 11px; background: var(--panel2); border: 1px solid var(--line);
      border-radius: 9px; color: var(--ink); font: inherit; cursor: pointer; }
.eg b { font-size: 13.5px; font-weight: 600; }
.eg span { font-size: 11.5px; color: var(--faint); line-height: 1.45; }
.eg.on { border-color: var(--accent); background: #282045; }
.eg.on b { color: var(--accent); }
.eg:hover { border-color: #4a4358; }

.lbl { display: block; margin: 0 0 7px; color: var(--dim); font-size: 13px; }
.lbl b { color: var(--ink); }

textarea { width: 100%; background: #0d0c10; border: 1px solid var(--line);
           border-radius: 9px; color: var(--ink); padding: 10px 11px;
           font: 12.5px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace;
           resize: vertical; }
textarea:focus, input:focus, button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px; }

.dials { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; margin-top: 11px; }
.dial { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.dial label { font-size: 12px; color: var(--dim); }
.dial em { font-size: 11px; color: var(--faint); font-style: normal; }
.dial input { width: 108px; background: #0d0c10; border: 1px solid var(--line);
              border-radius: 8px; color: var(--ink); padding: 7px 9px;
              font: inherit; font-size: 14px; }

.go { margin-left: auto; padding: 9px 30px; border: 0; border-radius: 9px;
      background: var(--accent); color: #17102b; font: inherit; font-size: 15px;
      font-weight: 700; cursor: pointer; }
.go:hover { background: #bda4ff; }

/* ------------------------------------------------------------------- gate */

.gate.pass { border-left: 3px solid var(--ok); }
.gate.fail { border-left: 3px solid var(--warn); }
.checks { display: flex; flex-direction: column; gap: 6px; }
.chk { display: grid; grid-template-columns: 18px 1fr auto; align-items: baseline;
       gap: 8px; font-size: 13.5px; }
.chk.y .mk { color: var(--ok); }
.chk.n .mk { color: var(--bad); }
.chk.n .l { color: #f5c2cc; }
.chk .need { color: var(--faint); font-size: 11.5px; text-align: right; }
.chk.y .need { opacity: .5; }

.badlist { margin: 0; padding-left: 18px; color: var(--dim); font-size: 13px; }
.badlist li { margin-bottom: 4px; }
.badlist b { color: var(--ink); }
.panel.bad { border-left: 3px solid var(--warn); }

/* ---------------------------------------------------------------- verdict */

.verdict { border-radius: var(--r); border: 1px solid var(--line);
           border-left-width: 3px; padding: 15px; background: var(--panel); }
.verdict > b { display: block; font-size: 17px; margin-bottom: 5px; }
.verdict .say { margin: 0; color: #d3ceda; font-size: 13.5px; }
.verdict.ok { border-left-color: var(--ok); }
.verdict.ok > b { color: var(--ok); }
.verdict.unreachable { border-left-color: var(--bad); }
.verdict.unreachable > b { color: var(--bad); }
.verdict.not_enough { border-left-color: var(--faint); }
.verdict.not_enough > b { color: var(--dim); }

/* ------------------------------------------------------------------- rows */

.rows { display: flex; flex-direction: column; gap: 4px; }
.srow { display: grid; grid-template-columns: 96px 1fr 56px 60px;
        align-items: center; gap: 9px; font-size: 13px; }
.srow .ln { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.srow .o { text-align: right; font-variant-numeric: tabular-nums; color: var(--dim); }
.srow .g { text-align: right; font-variant-numeric: tabular-nums; color: var(--accent);
           font-weight: 600; }
.srow.step .g { color: var(--ok); }
.srow .t { position: relative; display: block; height: 12px; background: #0d0c10;
           border-radius: 3px; overflow: hidden; }
.srow .bar { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.srow .bar.good { background: var(--ok); }

.legend { display: flex; justify-content: space-between; margin-top: 7px;
          font-size: 11.5px; color: var(--faint); }

/* ------------------------------------------------------------------ table */

.scroll { overflow-x: auto; margin-top: 13px; }
.pt { border-collapse: collapse; font-size: 12.5px; font-variant-numeric: tabular-nums;
      min-width: 100%; }
.pt th, .pt td { border-bottom: 1px solid var(--line); padding: 6px 9px;
                 text-align: right; white-space: nowrap; }
.pt thead th { color: var(--dim); font-weight: 600; font-size: 11.5px; }
.pt tbody th { color: var(--ink); font-weight: 600; text-align: left; }
.pt thead th:first-child { text-align: left; }
.pt td { color: var(--dim); }
.pt td.ceil { color: var(--accent); font-weight: 600; }
.pt td.no { color: var(--bad); }

/* ------------------------------------------------------------------ chart */

.curve { width: 100%; height: auto; display: block; margin: 2px 0 10px; }
.curve .gl { stroke: #262231; stroke-width: 1; }
.curve .gx, .curve .gy, .curve .ax { fill: var(--faint); font-size: 11px; }
.curve .cv { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linejoin: round; }
.curve .cap { stroke: var(--bad); stroke-width: 1.5; stroke-dasharray: 5 4; }
.curve .caplab { fill: var(--bad); font-size: 11px; }
.curve .dot { fill: var(--ink); }

/* --------------------------------------------------------------- findings */

.finding { border-left: 2px solid var(--line); background: var(--panel2);
           border-radius: 0 8px 8px 0; padding: 10px 12px; margin-bottom: 8px; }
.finding:last-of-type { margin-bottom: 0; }
.finding > b { display: block; font-size: 13.5px; margin-bottom: 3px; }
.finding p { margin: 0; font-size: 12.5px; color: var(--dim); line-height: 1.6; }
.finding.bad { border-left-color: var(--bad); }
.finding.bad > b { color: var(--bad); }
.finding.warn { border-left-color: var(--warn); }
.finding.warn > b { color: var(--warn); }
.finding.ok { border-left-color: var(--ok); }
.finding.ok > b { color: var(--ok); }

.foot { max-width: 780px; margin: 22px auto 0; padding: 0 14px;
        color: var(--faint); font-size: 11.5px; text-align: center; }

@media (max-width: 430px) {
  .go { margin-left: 0; width: 100%; }
  .srow { grid-template-columns: 76px 1fr 48px 52px; gap: 7px; }
}

/* Widths, 1% apart, generated so no element needs a style attribute. */
.w0{width:0%}.w1{width:1%}.w2{width:2%}.w3{width:3%}.w4{width:4%}.w5{width:5%}.w6{width:6%}.w7{width:7%}
.w8{width:8%}.w9{width:9%}.w10{width:10%}.w11{width:11%}.w12{width:12%}.w13{width:13%}.w14{width:14%}.w15{width:15%}
.w16{width:16%}.w17{width:17%}.w18{width:18%}.w19{width:19%}.w20{width:20%}.w21{width:21%}.w22{width:22%}.w23{width:23%}
.w24{width:24%}.w25{width:25%}.w26{width:26%}.w27{width:27%}.w28{width:28%}.w29{width:29%}.w30{width:30%}.w31{width:31%}
.w32{width:32%}.w33{width:33%}.w34{width:34%}.w35{width:35%}.w36{width:36%}.w37{width:37%}.w38{width:38%}.w39{width:39%}
.w40{width:40%}.w41{width:41%}.w42{width:42%}.w43{width:43%}.w44{width:44%}.w45{width:45%}.w46{width:46%}.w47{width:47%}
.w48{width:48%}.w49{width:49%}.w50{width:50%}.w51{width:51%}.w52{width:52%}.w53{width:53%}.w54{width:54%}.w55{width:55%}
.w56{width:56%}.w57{width:57%}.w58{width:58%}.w59{width:59%}.w60{width:60%}.w61{width:61%}.w62{width:62%}.w63{width:63%}
.w64{width:64%}.w65{width:65%}.w66{width:66%}.w67{width:67%}.w68{width:68%}.w69{width:69%}.w70{width:70%}.w71{width:71%}
.w72{width:72%}.w73{width:73%}.w74{width:74%}.w75{width:75%}.w76{width:76%}.w77{width:77%}.w78{width:78%}.w79{width:79%}
.w80{width:80%}.w81{width:81%}.w82{width:82%}.w83{width:83%}.w84{width:84%}.w85{width:85%}.w86{width:86%}.w87{width:87%}
.w88{width:88%}.w89{width:89%}.w90{width:90%}.w91{width:91%}.w92{width:92%}.w93{width:93%}.w94{width:94%}.w95{width:95%}
.w96{width:96%}.w97{width:97%}.w98{width:98%}.w99{width:99%}.w100{width:100%}