/* Tournament ops console — dark control-room theme.
   Signature: status "lamps" that read open/closed at a glance;
   monospace for every Telegram ID and count (data is the subject). */
:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c2230;
  --line: #2a3441;
  --ink: #e6edf3;
  --muted: #8b98a5;
  --live: #3fb950;      /* open / go */
  --halt: #f85149;      /* closed / stop */
  --accent: #58a6ff;    /* actionable */
  --amber: #d29922;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.brand { font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  font-size: 14px; }
.brand span { color: var(--accent); }
.session { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.session a { margin-left: 14px; }

.wrap { max-width: 960px; margin: 0 auto; padding: 24px; }
.grid { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px){ .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px;
}
.card h2 {
  margin: 0 0 14px; font-size: 12px; text-transform: uppercase;
  letter-spacing: .08em; color: var(--muted); font-weight: 600;
}

.lamp { display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 14px; }
.lamp::before {
  content: ""; width: 10px; height: 10px; border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(255,255,255,.04);
}
.lamp.open::before { background: var(--live); box-shadow: 0 0 10px var(--live); }
.lamp.closed::before { background: var(--halt); box-shadow: 0 0 10px var(--halt); }
.lamp.open { color: var(--live); }
.lamp.closed { color: var(--halt); }

.stage-row { display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0; border-top: 1px solid var(--line); }
.stage-row:first-of-type { border-top: none; }
.stage-name { font-size: 14px; }

.btns { display: flex; gap: 8px; }
button, .btn {
  font-family: var(--sans); font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--ink); cursor: pointer;
}
button:hover, .btn:hover { border-color: var(--accent); }
button.go { border-color: transparent; background: rgba(63,185,80,.15);
  color: var(--live); }
button.stop { border-color: transparent; background: rgba(248,81,73,.15);
  color: var(--halt); }

.stat { font-family: var(--mono); font-size: 28px; font-weight: 700; }
.stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase;
  letter-spacing: .06em; }
.stat-row { display: flex; gap: 28px; }

.list { font-family: var(--mono); font-size: 13px; margin: 0; padding: 0;
  list-style: none; max-height: 220px; overflow: auto; }
.list li { padding: 6px 0; border-top: 1px solid var(--line); }
.list li:first-child { border-top: none; }
.list .tag { color: var(--ink); }
.list .id { color: var(--muted); }
.empty { color: var(--muted); font-size: 13px; }

textarea, select {
  width: 100%; background: var(--bg); color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px; padding: 10px;
  font-family: var(--sans); font-size: 14px; margin-bottom: 10px;
}
textarea { min-height: 90px; resize: vertical; }
.full { grid-column: 1 / -1; }

.notice { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px;
  font-family: var(--mono); font-size: 13px; }
.notice.ok { background: rgba(63,185,80,.12); color: var(--live); }
.notice.err { background: rgba(248,81,73,.12); color: var(--halt); }

.exports { display: flex; gap: 10px; flex-wrap: wrap; }

/* login */
.login-shell { min-height: 100vh; display: grid; place-items: center; }
.login-card { text-align: center; max-width: 380px; padding: 40px 32px; }
.login-card h1 { font-size: 20px; letter-spacing: .04em; }
.login-card p { color: var(--muted); font-size: 14px; }

/* --- tabs --- */
.tabs { display: flex; gap: 4px; padding: 0 24px; background: var(--panel);
  border-bottom: 1px solid var(--line); }
.tabs a { padding: 12px 16px; font-size: 13px; font-weight: 600;
  color: var(--muted); border-bottom: 2px solid transparent; }
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a.active { color: var(--ink); border-bottom-color: var(--accent); }

/* --- data tables --- */
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th { text-align: left; font-family: var(--sans); font-weight: 600;
  color: var(--muted); text-transform: uppercase; letter-spacing: .05em;
  font-size: 11px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
table.data td { padding: 10px 12px; border-bottom: 1px solid var(--line);
  font-family: var(--mono); }
table.data tr:hover td { background: var(--panel-2); }
table.data a.tag { color: var(--accent); }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-family: var(--mono); }
.pill.yes { background: rgba(63,185,80,.15); color: var(--live); }
.pill.no { background: rgba(210,153,34,.15); color: var(--amber); }

/* --- player card --- */
.card-detail { max-width: 560px; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 8px 16px;
  font-family: var(--mono); font-size: 14px; margin: 16px 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; color: var(--ink); }
.back { font-size: 13px; }

/* --- lobby cards --- */
.lobby { margin-bottom: 16px; }
.lobby h3 { font-family: var(--mono); font-size: 14px; margin: 0 0 8px;
  color: var(--accent); }