:root {
  --bg: #f6f7f9; --card: #fff; --text: #16181d; --muted: #6b7280; --line: #e3e6eb;
  --accent: #1d4ed8; --danger: #b91c1c; --warn: #fef3c7; --ok: #dcfce7;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #111318; --card: #1a1d24; --text: #e8eaee; --muted: #9aa1ad; --line: #2b2f38; --accent: #7aa2ff; --danger: #f87171; --warn: #3b2f0b; --ok: #12301d; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, "Segoe UI", Tahoma, sans-serif; }
main { max-width: 960px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { font-size: 1.6rem; margin: 0 0 12px; }
h2 { font-size: 1.2rem; margin: 32px 0 12px; }
h3 { font-size: 1rem; margin: 0 0 8px; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; display: grid; gap: 12px; max-width: 480px; }
label { display: grid; gap: 4px; font-size: .95rem; }
label.check { display: flex; align-items: center; gap: 8px; }
input, select, button { font: inherit; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); }
button { background: var(--accent); color: #fff; border: 0; cursor: pointer; font-weight: 600; }
button.danger { background: var(--danger); }
button.link { background: none; color: var(--accent); padding: 0; font-weight: 400; }
button.link.danger { color: var(--danger); }
.error { color: var(--danger); margin: 0; }
.notice { background: var(--ok); padding: 8px 12px; border-radius: 8px; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: start; vertical-align: top; }
table.small { font-size: .85rem; }
tr.warn, .warn { background: var(--warn); }
td.meta { max-width: 260px; overflow-wrap: anywhere; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }
.stats div { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; color: var(--muted); font-size: .9rem; }
.stats b { display: block; font-size: 1.6rem; color: var(--text); }
.search { display: flex; gap: 8px; margin: 24px 0 12px; max-width: 480px; }
.search input { flex: 1; }
.actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
@media (max-width: 640px) { table { display: block; overflow-x: auto; } }