:root {
  --bg: #f6f5f1; --panel: #ffffff; --ink: #1d1d1b; --muted: #6b6a64; --line: #e3e1d9;
  --run: #1f6feb; --wait: #b45309; --bad: #b42318; --ok: #15803d; --soft: #f0efe9;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #151514; --panel: #1f1f1d; --ink: #ecebe6; --muted: #a09f98; --line: #34332f;
          --run: #6ea8fe; --wait: #f0a34a; --bad: #f97066; --ok: #4ade80; --soft: #2a2a27; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
       font: 15px/1.5 -apple-system, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif; }
.top { display: flex; gap: 12px; justify-content: space-between;
       align-items: center; padding: 12px 16px; background: var(--panel); border-bottom: 1px solid var(--line); }
h1 { margin: 0; font-size: 18px; }
h2 { font-size: 15px; margin: 22px 0 10px; }
.sub, .hint { color: var(--muted); font-size: 12px; font-weight: normal; margin: 0; }
.freshness { font-size: 12px; text-align: right; color: var(--muted); }
.freshness.old { color: var(--bad); font-weight: 600; }
.tabs { position: sticky; top: 0; z-index: 1; display: flex; gap: 4px; padding: 0 16px; background: var(--panel);
        border-bottom: 1px solid var(--line); }
.tabs a { padding: 10px 12px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; font-size: 14px; }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--run); font-weight: 600; }
.tabs .count { font-size: 12px; color: var(--bad); }
main { max-width: 980px; margin: 0 auto; padding: 4px 16px 24px; }
.notice { margin-top: 16px; padding: 12px 14px; border: 1px solid var(--line); border-left: 4px solid var(--wait);
          background: var(--panel); border-radius: 8px; }
.tracks { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; margin-top: 16px; }
.track { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.track b { display: block; font-size: 14px; overflow-wrap: anywhere; }
.track span { font-size: 12px; color: var(--muted); }
.track.alert { border-color: var(--bad); }
.goals, .records { display: grid; gap: 10px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; min-width: 0; }
.card header { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; }
.card h3 { margin: 6px 0 4px; font-size: 15px; overflow-wrap: anywhere; }
.badge { font-size: 12px; padding: 1px 8px; border-radius: 999px; background: var(--soft); color: var(--muted); white-space: nowrap; }
.badge.running { color: var(--run); } .badge.waiting_user { color: var(--wait); }
.badge.error, .badge.stale { color: var(--bad); } .badge.finished, .badge.fresh { color: var(--ok); }
.track-name { font-weight: 600; font-size: 13px; }
.meta { color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.progress { height: 6px; border-radius: 3px; background: var(--soft); overflow: hidden; margin: 8px 0; }
.progress i { display: block; height: 100%; background: var(--run); }
.summary { margin: 6px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.problem { margin: 8px 0 0; padding: 6px 10px; border-radius: 6px; background: var(--soft);
           border-left: 3px solid var(--bad); overflow-wrap: anywhere; }
.problem.waiting_user { border-left-color: var(--wait); }
details summary { cursor: pointer; color: var(--muted); font-size: 13px; margin-top: 6px; }
.footer { max-width: 980px; margin: 0 auto; padding: 0 16px 24px; color: var(--muted); font-size: 12px; }
.empty { color: var(--muted); }