/* 几个议席 — one stylesheet, no framework.

   A returning officer's table after midnight: ink-navy paper, a brass rule for
   the line a majority has to cross, and eight party colours that are nobody's
   party colours — handed out in the order the names were typed, because a page
   that coloured an invented party in a real one's blue would be making a claim
   it has no business making.

   The tones are not good and bad. Nothing here is in favour of anyone. What
   varies is whether the poll settles the question — `settled`, `leaning`,
   `open` — and only those three carry colour. */

:root {
  --bg: #0f1420;
  --panel: #151c2b;
  --panel2: #1c2537;
  --line: #2a3448;
  --ink: #e9edf5;
  --dim: #9dabc3;
  --faint: #6f7e99;
  --brass: #d8b76c;
  --settled: #86bd88;
  --leaning: #d8b76c;
  --open: #d97f6d;
  --radius: 11px;

  --p0: #d8b76c;
  --p1: #6ea8d8;
  --p2: #86bd88;
  --p3: #d97f6d;
  --p4: #a795d2;
  --p5: #63bfb4;
  --p6: #d281a4;
  --p7: #a3a08f;
}

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

body {
  margin: 0;
  padding: 0 14px calc(30px + env(safe-area-inset-bottom));
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.62 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
        "Helvetica Neue", "Noto Sans SC", "PingFang SC", sans-serif;
  overflow-wrap: anywhere;
}
main { max-width: 800px; margin: 0 auto; }

.topbar {
  max-width: 800px; margin: 0 auto; padding: 22px 0 14px;
  display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 13px; align-items: start;
}
.brand {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 11px;
  background: linear-gradient(160deg, var(--brass) 0%, #9c7c34 100%);
  color: #14100a; font-size: 22px; font-weight: 700; line-height: 1;
}
.titles h1 { margin: 0; font-size: 21px; letter-spacing: -0.01em; line-height: 1.25; }
.titles p { margin: 4px 0 0; color: var(--dim); font-size: 14px; }

.panel, .block, .findings {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin: 14px 0;
}
.panel h2 { margin: 0 0 9px; font-size: 15px; }
h3 { margin: 0 0 8px; font-size: 14.5px; }
.sub { margin: 0 0 10px; color: var(--dim); font-size: 14px; }
.sub:last-child { margin-bottom: 0; }
.tiny { margin: 10px 0 0; color: var(--faint); font-size: 12.5px; line-height: 1.55; }
.cap { margin: 9px 0 0; color: var(--faint); font-size: 12.5px; line-height: 1.55; }
.quiet { background: transparent; }
code {
  font: 12.5px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--panel2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px;
}

/* ------------------------------------------------------------------ form */

.egs { display: grid; gap: 8px; margin: 12px 0 16px; }
.eg {
  display: block; width: 100%; text-align: left; cursor: pointer;
  background: var(--panel2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; font: inherit;
}
.eg b { display: block; font-size: 14px; }
.eg span { display: block; color: var(--dim); font-size: 12.5px; margin-top: 2px; }
.eg.on { border-color: var(--brass); box-shadow: inset 0 0 0 1px var(--brass); }
.eg:focus-visible, textarea:focus-visible, input:focus-visible, .bbtn:focus-visible {
  outline: 2px solid var(--brass); outline-offset: 2px;
}
.lbl { display: block; margin: 6px 0 7px; color: var(--dim); font-size: 13.5px; line-height: 1.55; }
textarea {
  width: 100%; min-width: 0; resize: vertical;
  background: var(--panel2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 9px; padding: 10px;
  font: 12.5px/1.7 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.field {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-top: 12px;
}
.field label { color: var(--dim); font-size: 13.5px; }
.withunit { display: inline-flex; align-items: baseline; gap: 6px; }
.withunit input {
  width: 92px; text-align: right;
  background: var(--panel2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px;
  font: 14px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}
.withunit i { color: var(--faint); font-size: 12.5px; font-style: normal; }
.note {
  margin: 9px 0 0; padding: 9px 11px; border-radius: 8px;
  background: var(--panel2); border-left: 3px solid var(--open);
  color: var(--dim); font-size: 13px; line-height: 1.55;
}

/* -------------------------------------------------------------- the blocs */

#blocs-out { margin-top: 18px; padding-top: 15px; border-top: 1px solid var(--line); }
.blocgrid { display: grid; gap: 7px; margin-top: 11px; }
.blocrow {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--panel2); border: 1px solid var(--line); border-radius: 9px; padding: 7px 8px 7px 11px;
}
.bn { font-size: 13.5px; min-width: 0; }
.bset { display: inline-flex; gap: 6px; flex: none; }
.bbtn {
  cursor: pointer; font: inherit; font-size: 12px; white-space: nowrap;
  background: transparent; color: var(--faint);
  border: 1px solid var(--line); border-radius: 7px; padding: 4px 9px;
}
/* Both sides light up in the same brass. The button already says which side it
   is, and giving the two sides colours of their own would put a second colour
   vocabulary on a page that already has one for the parties. */
.bbtn.on { border-color: var(--brass); color: var(--brass); box-shadow: inset 0 0 0 1px var(--brass); }

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

.verdict {
  border: 1px solid var(--line); border-left: 4px solid var(--brass);
  border-radius: var(--radius); background: var(--panel2); padding: 15px 16px; margin: 14px 0;
}
.verdict > b { display: block; font-size: 21px; line-height: 1.28; }
.verdict .say { margin: 8px 0 0; color: var(--dim); font-size: 13.5px; }
.verdict.settled { border-left-color: var(--settled); }
.verdict.leaning { border-left-color: var(--leaning); }
.verdict.open { border-left-color: var(--open); }
.verdict.na { border-left-color: var(--faint); }

.findings { padding: 4px 16px; }
.finding { border-top: 1px solid var(--line); padding: 13px 0; }
.finding:first-child { border-top: 0; }
.finding > b { display: block; font-size: 14.5px; }
.finding > p { margin: 5px 0 0; color: var(--dim); font-size: 13.5px; }
.finding.settled > b { color: var(--settled); }
.finding.leaning > b { color: var(--leaning); }
.finding.open > b { color: var(--open); }

/* ------------------------------------------------------------ the seat bar */

svg.sb { display: block; width: 100%; height: 34px; }
.cliffbar svg.sb { height: 26px; }
.seg { stroke: var(--panel); stroke-width: 1.5; }
.maj { fill: var(--ink); }
.blocrule { fill-opacity: 0.9; }

.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 11px; }
.legend .li { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; }
.legend .li b { font-weight: 600; }
.legend .num { color: var(--faint); font-variant-numeric: tabular-nums; }

i.sw {
  width: 10px; height: 10px; border-radius: 3px; flex: none;
  display: inline-block; align-self: center;
}
.p0, i.sw.p0 { fill: var(--p0); background: var(--p0); }
.p1, i.sw.p1 { fill: var(--p1); background: var(--p1); }
.p2, i.sw.p2 { fill: var(--p2); background: var(--p2); }
.p3, i.sw.p3 { fill: var(--p3); background: var(--p3); }
.p4, i.sw.p4 { fill: var(--p4); background: var(--p4); }
.p5, i.sw.p5 { fill: var(--p5); background: var(--p5); }
.p6, i.sw.p6 { fill: var(--p6); background: var(--p6); }
.p7, i.sw.p7 { fill: var(--p7); background: var(--p7); }

/* ---------------------------------------------------------- the seat range */

.axrow {
  display: flex; justify-content: space-between; margin: 4px 0 2px;
  color: var(--faint); font-size: 11px; font-variant-numeric: tabular-nums;
}
.prow {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1px 10px;
  padding: 9px 0; border-top: 1px solid var(--line);
}
.prow:first-of-type { border-top: 0; }
.pn { display: flex; align-items: center; gap: 7px; min-width: 0; font-size: 13.5px; }
.pn b { font-weight: 600; }
.pn .pct { color: var(--faint); font-size: 12px; font-variant-numeric: tabular-nums; }
.ps { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ps b { font-size: 15px; }
.ps span { display: block; color: var(--faint); font-size: 11.5px; }
svg.rb { grid-column: 1 / -1; display: block; width: 100%; height: 22px; margin-top: 3px; }
.track { fill: var(--panel2); }
.grid { fill: var(--line); }
.band { fill-opacity: 0.85; rx: 3; }
.band.out { fill-opacity: 0.3; }
.tick { fill: var(--ink); }

/* -------------------------------------------------------- probability bars */

.pbrow {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1px 10px;
  padding: 9px 0; border-top: 1px solid var(--line);
}
.pbrow:first-of-type { border-top: 0; }
.pbl { font-size: 13.5px; min-width: 0; }
.pbn { text-align: right; font-size: 17px; font-weight: 650; font-variant-numeric: tabular-nums; }
svg.pb { grid-column: 1 / -1; display: block; width: 100%; height: 12px; margin-top: 4px; }
.fill { fill-opacity: 0.9; }
.neither { fill: var(--faint); }

/* ---------------------------------------------------------------- the cliff */

.cliffbar { display: grid; grid-template-columns: 66px minmax(0, 1fr) 68px; gap: 9px; align-items: center; margin: 9px 0; }
.cl { color: var(--dim); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.cn { color: var(--ink); font-size: 12.5px; text-align: right; font-variant-numeric: tabular-nums; }

/* ----------------------------------------------------------------- lists */

.panel.bad { border-color: var(--open); }
.badlist { margin: 0; padding-left: 18px; color: var(--dim); font-size: 13px; }
.badlist li { margin: 6px 0; }
.badlist b { color: var(--ink); }

.foot {
  max-width: 800px; margin: 22px auto 0; padding-top: 14px;
  border-top: 1px solid var(--line); color: var(--faint); font-size: 12.5px;
}