:root {
  --ink: #0f172a; --text: #1e293b; --muted: #64748b; --faint: #94a3b8; --line: #e2e8f0; --soft: #f1f5f9; --paper: #fff; --ground: #f6f7fb;
  --brand: #2e2c5f; --accent: #3d7cc9; --green: #15803d; --green-bg: #dcfce7; --red: #b91c1c; --red-bg: #fee2e2; --amber: #b45309; --amber-bg: #fef3c7;
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 Inter, -apple-system, 'Segoe UI', Roboto, sans-serif; color: var(--text); background: var(--ground); }
.wrap { max-width: 1180px; margin: 0 auto; padding-inline: 20px; }
.top { background: var(--brand); color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .2px; }
.mark { width: 14px; height: 22px; border-left: 3px solid #fff; border-top: 3px solid #fff; display: inline-block; }
.room { font-weight: 500; opacity: .75; padding-left: 10px; border-left: 1px solid rgba(255,255,255,.35); }
.who { font-size: 12.5px; opacity: .9; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.who button { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.4); border-radius: 6px; padding: 4px 10px; cursor: pointer; font: inherit; }
main { padding-block: 22px 40px; }
h1 { font-size: 22px; margin: 0 0 4px; color: var(--ink); text-wrap: balance; }
h2 { font-size: 16px; margin: 0 0 10px; color: var(--ink); }
.muted { color: var(--muted); }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 18px; }
.grid { display: grid; gap: 14px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.tile .k { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.tile .v { font-size: 24px; font-weight: 800; color: var(--ink); font-variant-numeric: tabular-nums; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 16px 0; }
.tabs a { padding: 7px 13px; border-radius: 6px; border: 1px solid var(--line); background: var(--paper); color: #334155; text-decoration: none; font-weight: 600; font-size: 13px; }
.tabs a.on { background: var(--brand); border-color: var(--brand); color: #fff; }
.tools { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
input, select { font: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); color: var(--text); }
input[type=search] { min-width: 240px; flex: 1; max-width: 420px; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th button { all: unset; cursor: pointer; }
td { padding: 9px 10px; border-bottom: 1px solid #eef2f7; vertical-align: top; }
tr.link { cursor: pointer; } tr.link:hover td { background: #f8fafc; }
.key { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; color: var(--brand); font-weight: 600; white-space: nowrap; }
.chip { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; white-space: nowrap; background: var(--soft); color: var(--muted); }
.chip.good { background: var(--green-bg); color: var(--green); } .chip.bad { background: var(--red-bg); color: var(--red); } .chip.warn { background: var(--amber-bg); color: var(--amber); }
.crit { display: inline-block; font-size: 11px; color: var(--muted); background: var(--soft); border-radius: 4px; padding: 1px 6px; margin: 0 4px 3px 0; }
.btn { font: inherit; font-size: 12.5px; font-weight: 600; padding: 5px 10px; border-radius: 6px; border: 1px solid var(--line); background: var(--paper); color: #334155; cursor: pointer; white-space: nowrap; }
.btn.primary { background: var(--brand); color: #fff; border-color: var(--brand); font-size: 14px; padding: 9px 18px; }
.btn:disabled { opacity: .6; cursor: default; }
.back { margin-bottom: 12px; }
.pre { white-space: pre-wrap; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.signin { max-width: 460px; margin: 60px auto; text-align: center; }
.signin p { color: var(--muted); }
.err { color: var(--red); }
.foot { font-size: 11.5px; color: var(--faint); padding-block: 0 30px; }
@media (max-width: 600px) { input[type=search] { min-width: 0; width: 100%; } .room { display: none; } }