/* Mari: 值机室 v2 — the reference console's lesson is ONE RAIL, MANY ROOMS, worn
   in our ink. Same palette tokens as the studio, chip tint law (filled, never
   outlined), no gradients, hairlines at a breath. Staff density, house voice. */
:root {
  --ground: #0e0d0c; --panel: rgba(32,30,27,0.78); --raised: rgba(242,235,226,0.055);
  --line: rgba(242,235,226,0.07); --fg: #f2ebe2; --fg2: #cfc6b8; --fg3: #8f867a;
  --accent: #d23350; --brass: #c9a961; --ok: #5f8c84; --wait: #c98a3b; --bad: #9c5f63;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --serif: 'Noto Serif SC', serif; --body: 'Noto Sans SC', system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--ground); color: var(--fg); font-family: var(--body); font-size: 14px; }
a { color: var(--fg2); text-decoration: none; }
a:hover { color: var(--fg); }

header.top { display: flex; align-items: center; gap: 14px; height: 52px; padding: 0 18px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.wordmark { display: flex; align-items: center; gap: 7px; background: #f2ebe2; border-radius: 10px; padding: 3px 9px; color: #141210; font-family: 'Cormorant Garamond', serif; font-weight: 600; font-size: 16px; }
.wordmark .dot { width: 9px; height: 9px; border-radius: 999px; background: var(--brass); }
.roomname { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; color: var(--fg3); }

.frame { display: grid; grid-template-columns: 200px minmax(0, 1fr); min-height: calc(100vh - 52px); }
nav.rail { border-right: 1px solid var(--line); padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; position: sticky; top: 52px; height: calc(100vh - 52px); overflow-y: auto; }
nav.rail a { display: flex; align-items: baseline; gap: 8px; border-radius: 10px; padding: 8px 12px; font-size: 13px; color: var(--fg2); }
nav.rail a .en { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--fg3); }
nav.rail a.on { background: var(--raised); color: var(--fg); }
nav.rail .gap { height: 14px; }
main { padding: 22px 26px 90px; max-width: 1100px; }

h1 { font-family: var(--serif); font-weight: 600; font-size: 26px; margin: 4px 0 4px; }
.note { font-family: var(--serif); font-size: 13px; line-height: 1.9; color: var(--fg2); max-width: 66ch; margin: 0; }
.sec-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--fg3); margin: 22px 0 10px; }

.chip { display: inline-flex; align-items: center; gap: 5px; border-radius: 10px; padding: 2px 8px; font-family: var(--mono); font-size: 11px; white-space: nowrap; }
.chip .sq { width: 6px; height: 6px; display: inline-block; background: currentColor; }
.c-wait { color: var(--wait); background: rgba(201,138,59,0.13); }
.c-ok { color: var(--ok); background: rgba(95,140,132,0.13); }
.c-bad { color: var(--bad); background: rgba(156,95,99,0.13); }
.c-run { color: var(--accent); background: rgba(210,51,80,0.13); }
.c-mute { color: var(--fg3); background: rgba(143,134,122,0.13); }
.c-live { color: var(--ok); background: rgba(95,140,132,0.13); }
.shut { opacity: 0.65; }

.card { border-radius: 14px; background: var(--raised); padding: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.stat b { font-family: var(--serif); font-size: 22px; font-weight: 600; display: block; }
.stat span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--fg3); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--fg3); font-weight: 400; padding: 6px 10px; border-bottom: 1px solid var(--line); }
td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: baseline; }
tr.rowbtn { cursor: pointer; }
tr.rowbtn:hover td { background: rgba(242,235,226,0.03); }
.mono { font-family: var(--mono); font-size: 12px; color: var(--fg2); }
.micro { font-family: var(--mono); font-size: 10px; color: var(--fg3); }

input, select, textarea { background: var(--panel); border: none; border-radius: 10px; color: var(--fg); font-family: var(--mono); font-size: 13px; padding: 8px 12px; }
input:focus, select:focus, textarea:focus { outline: 1px solid var(--brass); }
label { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--fg3); margin: 10px 0 5px; }
button { border: none; border-radius: 12px; padding: 8px 15px; font-family: var(--body); font-size: 13px; color: var(--fg); background: color-mix(in srgb, var(--brass) 16%, transparent); cursor: pointer; }
button.quiet { background: var(--panel); color: var(--fg2); }
button:disabled { opacity: 0.5; cursor: default; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.err { font-family: var(--mono); font-size: 12px; color: var(--wait); line-height: 1.7; }
.meter { height: 4px; border-radius: 999px; background: var(--line); position: relative; overflow: hidden; }
.meter > i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--brass); }

/* the per-entity drawer — a row click answers "everything about this one" */
.drawer { position: fixed; top: 52px; right: 0; bottom: 0; width: min(480px, 92vw); background: rgba(21,20,18,0.96); border-left: 1px solid var(--line); padding: 20px; overflow-y: auto; z-index: 30; backdrop-filter: blur(10px); }
.drawer h2 { font-family: var(--serif); font-size: 18px; margin: 0 0 4px; }
pre.json { font-family: var(--mono); font-size: 11.5px; line-height: 1.6; color: var(--fg2); background: var(--panel); border-radius: 10px; padding: 12px; overflow-x: auto; white-space: pre-wrap; margin: 8px 0 0; }
.foot { margin-top: 40px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--fg3); }
.hidden { display: none !important; }

/* the check-in gate — one ink panel, centered; the rooms stay dark behind it */
.gate { position: fixed; inset: 52px 0 0 0; display: grid; place-items: center; background: var(--ground); z-index: 50; }
.gate-card { width: min(420px, 92vw); border-radius: 14px; background: var(--raised); padding: 22px; }