:root {
  --bg: #f6f7f9; --card: #ffffff; --text: #18202c; --muted: #5d6879; --line: #e3e7ee;
  --accent: #d44300; --accent-text: #ffffff; --good: #137a3d; --warn: #a15c00; --bad: #b42318; --info: #1f5fbf;
  --pill: #eef1f5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141b; --card: #171e28; --text: #e7ecf3; --muted: #9aa6b6; --line: #273142;
    --accent: #ff7a3d; --accent-text: #10151c; --good: #4ccf7f; --warn: #f0b04a; --bad: #ff7b72; --info: #79a8ff;
    --pill: #222b38;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.top { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; }
.top-actions { margin-left: auto; display: flex; gap: 8px; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.card.narrow { max-width: 420px; margin: 48px auto; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-bottom: 0; }
h1 { font-size: 22px; margin: 0 0 8px; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 8px; }
.big { font-size: 22px; font-weight: 700; }
.mid { font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.muted, .hint { color: var(--muted); margin: 4px 0 0; }
.hint { font-size: 13px; }
.error { color: var(--bad); min-height: 1.5em; }
.badge { padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .04em; background: var(--pill); color: var(--muted); }
.badge.off { color: var(--muted); }
.badge.shadow { color: var(--info); }
.badge.live { color: var(--accent-text); background: var(--accent); }
.btn { font: inherit; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); cursor: pointer; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: .55; cursor: default; }
.seg { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.seg button, .choices label { font: inherit; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--text); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
.seg button:disabled { opacity: .45; cursor: not-allowed; }
.choices { display: flex; flex-wrap: wrap; gap: 6px; }
.choices input { position: absolute; opacity: 0; pointer-events: none; }
.choices label:has(input:checked) { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
.choices label:has(input:focus-visible) { outline: 2px solid var(--info); outline-offset: 2px; }
fieldset { border: 0; padding: 0; margin: 0 0 16px; }
legend { font-weight: 600; margin-bottom: 6px; padding: 0; }
.field { display: block; font-weight: 600; margin-bottom: 16px; }
.field input, .field textarea { display: block; width: 100%; margin-top: 6px; font: inherit; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
.top-actions form { margin: 0; }
.error { margin: 0 0 12px; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 600; margin-bottom: 16px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; }
.src { font-weight: 400; font-size: 12px; color: var(--muted); margin-left: 6px; }
.notice { padding: 10px 14px; border-radius: 10px; background: var(--pill); margin: 0 0 16px; overflow-wrap: anywhere; }
.notice.good { color: var(--good); }
.notice.bad { color: var(--bad); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
td a { color: var(--info); }
.pill.test { display: inline-block; margin-left: 6px; padding: 0 6px; border-radius: 999px; font-size: 11px; font-weight: 700;
  letter-spacing: .04em; background: var(--pill); color: var(--info); }
.verdict { font-weight: 700; white-space: nowrap; }
.verdict.confirm { color: var(--good); }
.verdict.hold { color: var(--warn); }
.verdict.skip { color: var(--muted); }
.log { margin: 0; padding-left: 20px; font: 12px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); max-height: 360px; overflow: auto; }
.log li { overflow-wrap: anywhere; }
.help { position: relative; display: inline-block; vertical-align: middle; margin-left: 6px; text-transform: none; letter-spacing: normal; }
.help-btn { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; padding: 0; border-radius: 50%;
  border: 1px solid var(--muted); background: transparent; color: var(--muted); font: 700 11px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; cursor: help; }
.help-btn:hover, .help.open .help-btn { border-color: var(--info); color: var(--info); }
.help-btn:focus-visible { outline: 2px solid var(--info); outline-offset: 2px; }
.help-pop { display: none; position: absolute; z-index: 5; top: calc(100% + 6px); left: 0; width: max-content; max-width: min(340px, calc(100vw - 32px));
  padding: 10px 12px; border-radius: 10px; background: var(--text); color: var(--bg); box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
  font: 400 13px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; text-align: left; white-space: normal; cursor: auto; }
.help.peek .help-pop, .help.open .help-pop { display: block; }
.seg-label { margin: 12px 0 0; font-size: 13px; font-weight: 600; color: var(--muted); }
[hidden] { display: none !important; }