:root {
  --bg: #0b0816;
  --card: #15102a;
  --card-2: #1c1536;
  --line: #2a2148;
  --text: #ece8fb;
  --muted: #a49dc2;
  --accent: #a78bfa;
  --accent-2: #7c5cf0;
  --ok: #4ade80;
  --bad: #f87171;
  --unk: #8b84a8;
  --radius: 16px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  -webkit-text-size-adjust: 100%;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
.wrap { max-width: 640px; margin: 0 auto; padding: 20px 16px 48px; }
.top { padding: 12px 0 8px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
h1 { font-size: 26px; line-height: 1.15; margin: 10px 0 6px; letter-spacing: -.01em; }
h2 { font-size: 17px; margin: 0 0 8px; }
h3 { font-size: 16px; margin: 0; font-weight: 600; }
.lead { color: var(--muted); margin: 0 0 12px; }
.ok { color: var(--ok); } .bad { color: var(--bad); } .unk { color: var(--unk); }
.summary { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 14px; font-variant-numeric: tabular-nums; }
.banner { background: linear-gradient(135deg, #2b1d5c, #1a1238); border: 1px solid var(--accent-2); border-radius: var(--radius); padding: 14px 16px; margin: 12px 0; display: grid; gap: 6px; }
.tests { list-style: none; margin: 16px 0; padding: 0; display: grid; gap: 10px; }
.test, .card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.card { margin: 10px 0; }
.row { display: flex; gap: 12px; align-items: flex-start; }
.state { flex: 0 0 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-weight: 700; font-size: 18px; background: var(--card-2); color: var(--unk); border: 1px solid var(--line); }
.state[data-state="ok"] { color: var(--ok); border-color: #1f5a3a; background: #0f2a1d; }
.state[data-state="bad"] { color: var(--bad); border-color: #5a1f2a; background: #2a0f15; }
.txt { min-width: 0; }
.hint { color: var(--muted); margin: 4px 0 0; font-size: 14px; }
.detail { font: 12.5px/1.5 ui-monospace, "SF Mono", Menlo, monospace; color: #c9c2e8; margin-top: 8px; white-space: pre-wrap; word-break: break-word; }
.detail:empty { display: none; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.actions:empty { display: none; }
.btn { appearance: none; border: 1px solid var(--accent-2); background: var(--card-2); color: var(--text); border-radius: 12px; padding: 10px 14px; font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; min-height: 44px; }
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #140d2b; width: 100%; }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--muted); }
.btn.small { min-height: 36px; padding: 6px 10px; font-size: 13px; }
.btn.danger { color: var(--bad); }
.btn[disabled] { opacity: .5; }
input[type="text"], textarea { width: 100%; background: #0f0b20; color: var(--text); border: 1px solid var(--line); border-radius: 12px; padding: 12px; font: inherit; font-size: 16px; }
input[type="text"]:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 72px; resize: vertical; }
.field { display: grid; gap: 8px; width: 100%; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 12px; margin: 0; font-size: 13px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-family: ui-monospace, "SF Mono", Menlo, monospace; word-break: break-word; }
.out { font: 13px/1.5 ui-monospace, "SF Mono", Menlo, monospace; color: var(--muted); white-space: pre-wrap; word-break: break-word; }
.foot { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: 12px; margin-top: 16px; }
.foot span { flex: 1 1 100%; }
.code { font: 600 34px/1.2 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: .12em; color: var(--accent); text-align: center; padding: 18px 0; word-break: break-all; }
@media (prefers-reduced-motion: reduce) { .btn:active { transform: none; } }