/* 分开看 — two sides, several strata, and one argument.
   Hue carries the side (amber / blue). Value carries the difficulty of a
   stratum (light / dark). Keeping those two encodings on separate axes is what
   makes the allocation strip readable at a glance instead of a colour puzzle. */
:root {
  --bg: #12111a;
  --panel: #1a1926;
  --sunk: #15141f;
  --line: #2a2937;
  --ink: #e8e6f0;
  --dim: #9a97ad;
  --faint: #6a6780;
  --a: #e0a458;
  --b: #7aa2e8;
  --hot: #e0705e;
  --ok: #6fbf9a;
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
b { font-weight: 600; }
code { font-family: var(--mono); font-size: 12.5px; background: var(--sunk);
  border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; color: var(--dim); }

.topbar { display: flex; align-items: center; gap: 10px;
  padding: max(10px, env(safe-area-inset-top)) 12px 10px;
  border-bottom: 1px solid var(--line); background: #17161f; }
.mark { width: 34px; height: 34px; flex: none; border-radius: 10px; display: grid;
  place-items: center; font-weight: 700; color: #17161f;
  background: linear-gradient(140deg, var(--a) 45%, var(--b) 55%); }
.titles { min-width: 0; }
.titles h1 { margin: 0; font-size: 17px; letter-spacing: .06em; }
.titles p { margin: 0; font-size: 11px; color: var(--faint); }

main { padding: 14px 12px 24px; max-width: 820px; margin: 0 auto; }
textarea, button { font: inherit; font-family: inherit; }

.panel { background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.panel h2 { margin: 0 0 6px; font-size: 15px; }
.panel.quiet { background: none; }
.panel.bad { border-color: #4a332c; background: #221619; }
.sub { color: var(--dim); font-size: 13.5px; margin: 0 0 4px; }
.tiny { color: var(--faint); font-size: 12px; line-height: 1.6; margin: 10px 0 0; }
.tiny.warn { color: #c9a06a; }

/* ---- input ---- */
.egs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
@media (max-width: 400px) { .egs { grid-template-columns: 1fr; } }
.eg { text-align: left; padding: 10px 12px; background: var(--sunk); color: var(--ink);
  border: 1px solid var(--line); border-radius: 11px; cursor: pointer; }
.eg b { display: block; font-size: 14px; }
.eg span { display: block; font-size: 11.5px; color: var(--faint); margin-top: 2px; }
.eg.on { border-color: var(--a); }

.lbl { display: block; font-size: 12.5px; color: var(--faint); margin-bottom: 6px; }
textarea { width: 100%; padding: 12px; background: var(--sunk); color: var(--ink);
  border: 1px solid var(--line); border-radius: 11px; font-family: var(--mono);
  font-size: 13px; line-height: 1.7; resize: vertical; }
textarea:focus-visible { outline: 2px solid var(--a); outline-offset: 1px; }

.prob { display: grid; grid-template-columns: 5em 1fr; gap: 4px 8px; padding: 8px 0;
  border-top: 1px solid var(--line); }
.prob .ln { font-size: 12px; color: var(--faint); font-family: var(--mono); }
.prob code { overflow-wrap: anywhere; }
.prob i { grid-column: 2; font-style: normal; font-size: 12px; color: var(--hot); }

/* ---- the headline ---- */
.verdict { background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.verdict > b { display: block; font-size: 17px; }
.verdict.bad { border-color: #4a332c; background: #211619; }
.verdict.bad > b { color: var(--hot); }
.verdict.warn { border-color: #4a3f24; background: #201d16; }
.verdict.warn > b { color: var(--a); }
.verdict.good { border-color: #2c4433; background: #16201a; }
.verdict.good > b { color: var(--ok); }
.verdict .say { margin: 12px 0 0; font-size: 13.5px; color: var(--dim); }

.two { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: 10px; margin-top: 12px; }
.cmp { background: var(--sunk); border: 1px solid var(--line); border-radius: 11px;
  padding: 10px; text-align: center; }
.cmp.adj { border-color: var(--b); }
.cmp .k { display: block; font-size: 11px; color: var(--faint); }
.cmp .v { display: block; font-family: var(--mono); font-size: 24px; margin: 2px 0;
  font-variant-numeric: tabular-nums; }
.cmp .w { display: block; font-size: 11.5px; color: var(--dim); }
.arrow { font-size: 20px; color: var(--faint); }

/* ---- allocation ---- */
.alloc { display: grid; gap: 8px; margin-top: 10px; }
.side { display: grid; grid-template-columns: 3.2em 1fr 4em; align-items: center; gap: 8px; }
.side .tag { font-size: 12.5px; text-align: right; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
.side .tag.a { color: var(--a); }
.side .tag.b { color: var(--b); }
.side .n { font-family: var(--mono); font-size: 11.5px; color: var(--faint);
  font-variant-numeric: tabular-nums; }
.strip { display: flex; height: 30px; border-radius: 7px; overflow: hidden;
  background: var(--sunk); }
.seg { display: flex; align-items: center; justify-content: center; font-size: 11px;
  white-space: nowrap; overflow: hidden; min-width: 2px; }

.ramp { display: flex; align-items: center; gap: 8px; margin-top: 10px;
  font-size: 11px; color: var(--faint); }
.ramp i { flex: 1 1 auto; height: 8px; border-radius: 999px;
  background: linear-gradient(90deg, hsl(250 18% 20%), hsl(250 10% 72%)); }

/* ---- the table ---- */
.tbl { margin-top: 10px; }
.hd, .row { display: grid; grid-template-columns: 1fr 1fr 1fr 3.6em; gap: 8px;
  align-items: center; }
.hd { font-size: 11.5px; color: var(--faint); padding-bottom: 4px; }
.hd .a { color: var(--a); }
.hd .b { color: var(--b); }
.row { padding: 7px 0; border-top: 1px solid var(--line); }
.rowline { height: 0; border-top: 2px solid var(--line); margin-top: 2px; }

.nm { font-size: 13px; min-width: 0; }
.nm .dot { display: inline-block; width: 9px; height: 9px; border-radius: 3px;
  margin-right: 5px; vertical-align: baseline; }
.nm em { display: block; font-style: normal; font-size: 10.5px; color: var(--faint);
  font-family: var(--mono); }
.nm em.sm { display: inline-block; font-family: inherit; color: #c9a06a;
  border: 1px solid #4a3f24; border-radius: 4px; padding: 0 4px; margin-left: 4px;
  font-size: 10px; }

/* A rate is drawn as a fill behind its own number, so the comparison lands
   before either figure is read. */
.cell { position: relative; padding: 5px 7px; border-radius: 6px;
  background: var(--sunk); overflow: hidden; min-width: 0; }
.cell .bar { position: absolute; left: 0; top: 0; bottom: 0; opacity: .3; }
.cell .bar.a { background: var(--a); }
.cell .bar.b { background: var(--b); }
.cell b { position: relative; font-family: var(--mono); font-size: 13px;
  font-variant-numeric: tabular-nums; }
.cell em { position: relative; display: block; font-style: normal; font-size: 10px;
  color: var(--dim); font-family: var(--mono); }

.win { font-size: 12px; color: var(--faint); text-align: right;
  font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; }
.win.wa { color: var(--a); }
.win.wb { color: var(--b); }
.row.total .nm { color: var(--dim); font-size: 12.5px; }
.row.total .win { font-family: var(--mono); color: var(--ink); }
.row.total.adj { border-top-color: var(--b); }
.row.total.adj .nm { color: var(--b); }

/* ---- the two ingredients ---- */
.ing { padding: 10px 0; border-top: 1px solid var(--line); }
.ing:first-of-type { border-top: none; }
.ing .top { display: flex; justify-content: space-between; align-items: baseline;
  font-size: 13.5px; gap: 10px; }
.ing .top b { font-family: var(--mono); font-size: 15px; color: var(--a);
  font-variant-numeric: tabular-nums; }
.ing .track { height: 8px; background: var(--sunk); border-radius: 999px;
  overflow: hidden; margin-top: 6px; }
.ing .track > i { display: block; height: 100%; background: var(--a);
  border-radius: 999px; }

.foot { text-align: center; padding: 6px 12px max(18px, env(safe-area-inset-bottom));
  color: var(--faint); font-size: 11px; }