:root {
  --bg: #f6f7f9; --card: #ffffff; --text: #1d2330; --muted: #5d667a; --line: #dde1e8;
  --accent: #2a5bd7; --ok: #1b7f4b; --bad: #b3261e; --warn: #9a6200; --info: #3a5a8c;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14171e; --card: #1c212b; --text: #e7eaf0; --muted: #98a1b3; --line: #2c3340;
          --accent: #7ea2ff; --ok: #52c98a; --bad: #ff8a80; --warn: #f2b84b; --info: #8fb0e6; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
main { max-width: 900px; margin: 0 auto; padding: 16px; }
.top { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.top .brand { font-weight: 700; color: var(--text); text-decoration: none; }
.top nav { display: flex; gap: 16px; flex: 1; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 8px 0 12px; } h2 { font-size: 1.1rem; margin: 0 0 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin: 14px 0; }
.card.narrow { max-width: 420px; margin: 40px auto; }
label { display: block; margin: 12px 0; font-weight: 600; }
input, select, textarea { width: 100%; padding: 10px; margin-top: 4px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; }
input[type=checkbox], input[type=radio] { width: auto; margin-right: 8px; }
label.radio { font-weight: 400; }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 12px 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 0 14px; }
button, .button { display: inline-block; padding: 10px 16px; font: inherit; font-weight: 600; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 8px; cursor: pointer; text-decoration: none; }
button.primary, .button.primary { color: #fff; background: var(--accent); border-color: var(--accent); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; font-weight: 400; }
button:disabled { opacity: .6; cursor: wait; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; } .between { justify-content: space-between; }
form.inline { display: inline-flex; gap: 8px; align-items: center; } .who { color: var(--muted); }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .85rem; font-weight: 600; border: 1px solid currentColor; }
.badge.ok { color: var(--ok); } .badge.bad { color: var(--bad); } .badge.warn { color: var(--warn); } .badge.info { color: var(--info); }
.msg { padding: 10px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); }
.msg.bad { border-color: var(--bad); color: var(--bad); } .msg.warn { border-color: var(--warn); color: var(--warn); }
.hint, small { color: var(--muted); } .needs { color: var(--warn); font-weight: 600; }
.table-wrap { overflow-x: auto; } table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; } td.idea { max-width: 260px; }
.filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin: 10px 0; } .filters label { margin: 0; }
progress { width: 100%; height: 14px; } video { width: 100%; max-width: 360px; background: #000; border-radius: 8px; }
pre { white-space: pre-wrap; word-wrap: break-word; background: var(--bg); padding: 10px; border-radius: 8px; border: 1px solid var(--line); }
dl { display: grid; grid-template-columns: 150px 1fr; gap: 6px 14px; } dt { color: var(--muted); } dd { margin: 0; }
.timeline { padding-left: 18px; } .timeline time { color: var(--muted); font-variant-numeric: tabular-nums; margin-right: 6px; }
.downloads { display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 560px) { dl { grid-template-columns: 1fr; } main { padding: 12px; } }