:root {
  --bg: #0e0f13; --panel: #171920; --panel-2: #1f222b; --line: #2b2f3a;
  --text: #eceef2; --muted: #9aa0ad; --accent: #a06bff; --accent-ink: #12091f;
  --good: #49d18b; --bad: #ff6b6b; --warn: #ffc857;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.6 system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; }
[hidden] { display: none !important; }
h2 { font-size: 20px; margin: 0 0 6px; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; border-radius: 8px; padding: 9px 16px; background: var(--panel-2); min-height: 40px; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button:disabled { opacity: .5; cursor: default; }
.primary { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.primary:hover:not(:disabled) { filter: brightness(1.1); }
.ghost { background: transparent; border: 1px solid var(--line); }
.ghost:hover { border-color: var(--muted); }
.danger { background: transparent; border: 1px solid var(--line); color: var(--bad); }
.danger:hover { border-color: var(--bad); }

.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--line); background: var(--panel); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .02em; }
.mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-weight: 800; }
.who { display: flex; align-items: center; gap: 12px; color: var(--muted); }

main { max-width: 960px; margin: 0 auto; padding: 20px; }
.auth { max-width: 400px; padding-top: 8vh; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.card.narrow { max-width: 400px; }
.card.inline { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-top: 16px; }
.card.inline label { flex: 1 1 180px; margin: 0; }
label { display: block; margin-bottom: 14px; color: var(--muted); font-size: 13px; }
input, select { display: block; width: 100%; margin-top: 5px; padding: 9px 12px; min-height: 40px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; color: var(--text); }
.switch { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin-bottom: 18px; background: var(--bg); border-radius: 10px; }
.switch button { background: transparent; color: var(--muted); }
.switch button.on { background: var(--panel-2); color: var(--text); }
#auth-submit { width: 100%; }
.hint, .note { color: var(--muted); font-size: 13px; margin: 0 0 14px; }
.note { text-align: center; margin-top: 18px; }
.error { color: var(--bad); font-size: 13px; margin: 0 0 12px; min-height: 0; }
.error:empty { display: none; }
.banner { max-width: 960px; margin: 12px auto 0; padding: 0 20px; }

.tabs { display: flex; gap: 4px; padding: 8px 20px 0; max-width: 960px; margin: 0 auto; overflow-x: auto; border-bottom: 1px solid var(--line); }
.tabs button { background: transparent; color: var(--muted); border-radius: 8px 8px 0 0; white-space: nowrap; border-bottom: 2px solid transparent; }
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); }
.row-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

.list { display: grid; gap: 10px; }
.item { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.item .grow { flex: 1 1 220px; min-width: 0; }
.item .title { font-weight: 600; overflow-wrap: anywhere; }
.item .sub { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.item .actions { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { display: inline-block; padding: 1px 8px; margin-left: 6px; border-radius: 999px; font-size: 12px; font-weight: 500; background: var(--panel-2); color: var(--muted); vertical-align: middle; }
.tag.on { background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--accent); }
.tag.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.tag.bad { background: color-mix(in srgb, var(--bad) 18%, transparent); color: var(--bad); }
.join { display: flex; gap: 14px; font-variant-numeric: tabular-nums; }
.join div { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; }
.join small { display: block; color: var(--muted); font-size: 11px; }
.join b { font-family: ui-monospace, Consolas, monospace; font-size: 15px; }
.empty { color: var(--muted); text-align: center; padding: 36px 16px; border: 1px dashed var(--line); border-radius: 12px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { padding: 10px 14px; text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: 12px; font-weight: 500; border-bottom: 1px solid var(--line); }
tbody tr + tr td { border-top: 1px solid var(--line); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
ol.results { margin: 8px 0 0; padding: 0; list-style: none; width: 100%; display: grid; gap: 2px; font-size: 14px; }
ol.results li { display: flex; gap: 10px; }
ol.results .pos { width: 2.2em; color: var(--muted); }
ol.results .time { margin-left: auto; color: var(--muted); font-variant-numeric: tabular-nums; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); max-width: calc(100vw - 32px); background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 16px; box-shadow: 0 8px 30px rgba(0,0,0,.5); }
@media (max-width: 560px) { main { padding: 16px 12px; } .top { padding: 10px 12px; } .tabs { padding: 8px 12px 0; } .who span { display: none; } }