:root {
  --bg: #f6f7f9; --surface: #ffffff; --text: #1b1f24; --muted: #57606a; --border: #d8dee4; --focus: #0b5fff;
  --accent: #1f6feb;
  --green-bg: #e3f5e8; --green-fg: #0f5b2a; --green-bar: #2da44e;
  --amber-bg: #fff1d6; --amber-fg: #7a4a00; --amber-bar: #d4a72c;
  --red-bg: #fde4e4; --red-fg: #8f1d1d;   --red-bar: #cf222e;
  --unknown-bg: #ece6fb; --unknown-fg: #4a2f8f; --unknown-bar: #8250df;
  --grey-bg: #eceff2; --grey-fg: #45505b; --grey-bar: #8c959f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1318; --surface: #171c22; --text: #e8ecf0; --muted: #9aa5b1; --border: #2b333c; --focus: #7aa7ff;
    --accent: #58a6ff;
    --green-bg: #12301d; --green-fg: #8fe0a8; --green-bar: #3fb950;
    --amber-bg: #3a2b08; --amber-fg: #f2cc60; --amber-bar: #d29922;
    --red-bg: #3d1518;   --red-fg: #ffa198; --red-bar: #f85149;
    --unknown-bg: #2a2150; --unknown-fg: #c9b6ff; --unknown-bar: #a371f7;
    --grey-bg: #222932; --grey-fg: #b1bac4; --grey-bar: #6e7781;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
h1 { font-size: 1.35rem; line-height: 1.2; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 .25rem; }
h3 { font-size: .8rem; margin: 1rem 0 .4rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
p { margin: .25rem 0; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--surface); padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 8px; top: 8px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.top { background: var(--surface); border-bottom: 1px solid var(--border); }
.top-row { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
.top .muted { font-size: .875rem; }
.actions { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; font-size: .875rem; }
.btn { font: inherit; font-size: .875rem; padding: .4rem .8rem; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--accent); background: var(--accent); color: #fff; min-height: 36px; }
.btn.quiet { background: transparent; color: var(--text); border-color: var(--border); }
.btn:disabled { opacity: .6; cursor: progress; }
main { padding-top: 20px; padding-bottom: 48px; outline: none; }

.panel, .banner, .summary { border: 1px solid var(--border); background: var(--surface); border-radius: 12px; padding: 14px 16px; margin-bottom: 16px; }
.banner.warn { background: var(--amber-bg); color: var(--amber-fg); border-color: var(--amber-bar); }
.banner.bad { background: var(--red-bg); color: var(--red-fg); border-color: var(--red-bar); }
.summary { display: flex; gap: 12px; align-items: center; font-size: 1.05rem; font-weight: 600; border-left-width: 6px; }
.summary .glyph { font-size: 1.3rem; }
.summary.s-green { border-left-color: var(--green-bar); } .summary.s-amber { border-left-color: var(--amber-bar); }
.summary.s-red { border-left-color: var(--red-bar); } .summary.s-unknown { border-left-color: var(--unknown-bar); }
.summary.s-grey { border-left-color: var(--grey-bar); }

.termbox { border: 1px solid var(--border); border-left: 5px solid var(--accent);
  background: rgba(31, 111, 235, 0.06); border-radius: 12px; padding: 12px 16px; margin-bottom: 16px; }
.termbox-inner { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }
.term-item { display: flex; gap: 10px; align-items: center; }
.term-badge { width: 36px; height: 36px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center;
  background: rgba(31, 111, 235, 0.12); color: var(--accent); }
.term-badge-break { background: var(--amber-bg); color: var(--amber-fg); }
.term-badge-grade { background: var(--green-bg); color: var(--green-fg); }
.term-icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }
.term-text { display: flex; flex-direction: column; line-height: 1.2; }
.term-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
.term-value { font-size: .98rem; font-weight: 600; color: var(--text); }
@media (prefers-color-scheme: dark) {
  .termbox { background: rgba(88, 166, 255, 0.10); }
  .term-badge { background: rgba(88, 166, 255, 0.18); }
}

.group-title { margin: 22px 0 8px; font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .grid { grid-template-columns: repeat(3, 1fr); } }

.card { background: var(--surface); border: 1px solid var(--border); border-left: 5px solid var(--grey-bar); border-radius: 12px; align-self: start; }
.card.s-green { border-left-color: var(--green-bar); } .card.s-amber { border-left-color: var(--amber-bar); }
.card.s-red { border-left-color: var(--red-bar); } .card.s-unknown { border-left-color: var(--unknown-bar); }
.card.off { opacity: .72; }
.card > summary { list-style: none; cursor: pointer; padding: 12px 14px; display: grid; gap: 6px; border-radius: 12px; }
.card > summary::-webkit-details-marker { display: none; }
.card-head { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.card-name { font-weight: 650; }
.card-sum { color: var(--muted); font-size: .9rem; overflow-wrap: anywhere; }
.chev { color: var(--muted); font-size: .8rem; }
.card[open] .chev { transform: rotate(90deg); display: inline-block; }
.body { padding: 0 14px 14px; border-top: 1px solid var(--border); }
.impact { color: var(--muted); font-size: .9rem; margin-top: 10px; }

.pill { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 650; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.pill.s-green { background: var(--green-bg); color: var(--green-fg); } .pill.s-amber { background: var(--amber-bg); color: var(--amber-fg); }
.pill.s-red { background: var(--red-bg); color: var(--red-fg); } .pill.s-unknown { background: var(--unknown-bg); color: var(--unknown-fg); }
.pill.s-grey { background: var(--grey-bg); color: var(--grey-fg); }

.check { padding: 12px 0; border-top: 1px dashed var(--border); }
.check:first-of-type { border-top: 0; }
.check-head { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; justify-content: space-between; }
.check-name { font-weight: 600; }
.check-sum { margin: 4px 0; overflow-wrap: anywhere; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 2px 14px; margin: 8px 0; font-size: .9rem; }
dl.facts dt { color: var(--muted); } dl.facts dd { margin: 0; }
.todo { margin: 8px 0; padding: 10px 12px; border-radius: 8px; background: var(--amber-bg); color: var(--amber-fg); font-size: .9rem; }
.todo ul { margin: 4px 0 0; padding-left: 1.1rem; }
.todo strong { display: block; }
.send { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; margin-top: 10px; }
.send .note { font-size: .85rem; color: var(--muted); }
.chart { margin: 8px 0 2px; }
.chart figcaption { font-size: .78rem; color: var(--muted); margin-bottom: 2px; }
.chart svg { width: 100%; height: 64px; display: block; }
.chart .bar { fill: var(--accent); } .chart .bad { fill: var(--red-bar); }
.chart .lab { font-size: 9px; fill: var(--muted); }
@media (prefers-reduced-motion: no-preference) { .chev { transition: transform .15s; } }
.pending { margin: 10px 0 2px; padding: 10px 12px; border-radius: 8px; background: var(--grey-bg); color: var(--grey-fg); font-size: .9rem; }
.pending strong { display: block; }
.pending ul { margin: 4px 0 0; padding-left: 1.1rem; }