:root {
  --bg: #f4f5f7; --card: #fff; --ink: #1b1f24; --muted: #6a7380; --line: #dde1e6;
  --accent: #0b6e4f; --accent-ink: #fff; --warn: #b54708; --err: #b42318; --ok: #067647;
}
@media (prefers-color-scheme: dark) {
  :root { --bg:#111418; --card:#1a1f25; --ink:#e7eaee; --muted:#98a2b0; --line:#2d343c; --accent:#3fb68b; --accent-ink:#0b1410; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--ink); }
header { display: flex; gap: 12px; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--card); }
header #logout { margin-left: auto; }
main { padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.narrow { max-width: 360px; margin: 40px auto; }
.layout { display: grid; grid-template-columns: 280px 1fr; gap: 16px; align-items: start; }
@media (max-width: 760px) { .layout { grid-template-columns: 1fr; } }
label { display: block; margin: 8px 0; color: var(--muted); font-size: 12px; }
label > input, label > select, label > textarea { display: block; width: 100%; margin-top: 4px; }
input, select, textarea, button { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; }
button { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); cursor: pointer; }
button.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
button.small { padding: 2px 8px; font-size: 12px; }
button.danger { background: transparent; color: var(--err); border-color: var(--err); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; margin: 8px 0; }
.row.end { justify-content: flex-end; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 12px; }
.list { list-style: none; padding: 0; margin: 8px 0; max-height: 50vh; overflow: auto; }
.list li { padding: 6px 8px; border-radius: 6px; cursor: pointer; display: flex; justify-content: space-between; gap: 6px; }
.list li:hover, .list li.active { background: var(--bg); }
.muted { color: var(--muted); }
.hidden { display: none !important; }
.error { color: var(--err); white-space: pre-wrap; }
.badge { font-size: 11px; padding: 1px 6px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.warn { color: var(--warn); border-color: var(--warn); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 12px 0; flex-wrap: wrap; }
.tabs button { background: transparent; color: var(--muted); border: 0; border-bottom: 2px solid transparent; border-radius: 0; }
.tabs button.active { color: var(--ink); border-bottom-color: var(--accent); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 5px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.scroll { overflow-x: auto; }
dialog { border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink); width: min(640px, 94vw); }
dialog::backdrop { background: rgba(0,0,0,.4); }
#toast { position: fixed; bottom: 16px; right: 16px; background: var(--ink); color: var(--card); padding: 8px 12px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; }
#toast.show { opacity: .95; }