:root {
  --bg: #0f172a; --card: #1e293b; --line: #334155; --text: #e2e8f0; --muted: #94a3b8;
  --brand: #22c55e; --warn: #f59e0b; --bad: #ef4444; --info: #38bdf8;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
a { color: var(--info); text-decoration: none; }
.top { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; padding-top: max(12px, env(safe-area-inset-top)); background: var(--bg); border-bottom: 1px solid var(--line); }
.brand { color: var(--text); font-size: 15px; letter-spacing: .5px; }
.brand b { color: var(--brand); }
nav { display: flex; gap: 14px; align-items: center; font-size: 20px; }
main { max-width: 760px; margin: 0 auto; padding: 16px 16px 120px; }
.muted { color: var(--muted); } .center { text-align: center; } .small { font-size: 13px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin: 0 0 12px; }
.task { display: block; color: var(--text); }
.task h3 { margin: 6px 0 2px; font-size: 16px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; overflow-x: auto; }
.tabs button { flex: 1; white-space: nowrap; }
button, .btn { font: inherit; border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 10px 14px; border-radius: 10px; cursor: pointer; }
button.on { border-color: var(--brand); color: var(--brand); }
button.primary { background: var(--brand); color: #052e16; border: 0; font-weight: 600; }
button.bad { background: var(--bad); color: #fff; border: 0; }
button.warn { background: var(--warn); color: #1c1300; border: 0; }
button.link { background: none; border: 0; padding: 0; color: var(--muted); font-size: 20px; }
button:disabled { opacity: .5; }
.fab { position: fixed; right: 18px; bottom: max(18px, env(safe-area-inset-bottom)); border-radius: 999px;
  padding: 14px 20px; box-shadow: 0 6px 20px #0008; }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.badge.wait { color: var(--warn); border-color: var(--warn); }
.badge.ok { color: var(--brand); border-color: var(--brand); }
.badge.bad { color: var(--bad); border-color: var(--bad); }
.badge.run { color: var(--info); border-color: var(--info); }
label { display: block; margin: 12px 0 6px; color: var(--muted); font-size: 14px; }
input, textarea, select { width: 100%; font: inherit; color: var(--text); background: #0b1222; border: 1px solid var(--line);
  border-radius: 10px; padding: 12px; }
textarea { min-height: 160px; resize: vertical; }
.actions { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-top: 12px; }
.summary { border-left: 3px solid var(--brand); }
.flag { color: var(--warn); font-size: 14px; margin: 4px 0; }
.doc { white-space: pre-wrap; word-wrap: break-word; }
.doc pre { white-space: pre; overflow-x: auto; background: #0b1222; padding: 10px; border-radius: 8px; font-size: 13px; }
.doc h1, .doc h2, .doc h3 { font-size: 16px; margin: 10px 0 4px; }
details { border-top: 1px solid var(--line); padding: 8px 0; }
details summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 8px; }
details .doc { font-size: 14px; margin-top: 8px; color: #cbd5e1; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
td, th { padding: 6px 4px; border-bottom: 1px solid var(--line); text-align: left; }
td.n, th.n { text-align: right; }
.err { color: var(--bad); }

nav[hidden] { display: none; }