:root {
  --bg: #0b0f14;
  --panel: #141a22;
  --panel-2: #1b232d;
  --line: #263140;
  --text: #e7edf5;
  --muted: #93a3b8;
  --accent: #3d8bfd;
  --ok: #35c491;
  --warn: #e8b53c;
  --bad: #e8604c;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.wrap {
  max-width: 460px;
  margin: 0 auto;
  padding: 12vh 24px 48px;
}

.wrap.wide { max-width: 1120px; padding-top: 32px; }

.brand {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}

h1 { font-size: 24px; margin: 0 0 6px; font-weight: 600; letter-spacing: -0.01em; }
h2 { font-size: 16px; margin: 0 0 12px; font-weight: 600; }
p.sub { color: var(--muted); margin: 0 0 28px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 6px;
}

input[type="text"], input[type="password"], select, textarea {
  width: 100%;
  padding: 11px 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
}

input#roomId { text-transform: uppercase; letter-spacing: 0.18em; font-family: var(--mono); }

input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }

.field { margin-bottom: 16px; }

button {
  font: inherit;
  font-weight: 600;
  padding: 11px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.5; cursor: default; }
button.secondary { background: var(--panel-2); color: var(--text); border-color: var(--line); }
button.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
button.full { width: 100%; }
button.sm { padding: 6px 10px; font-size: 13px; }

.msg { margin-top: 14px; font-size: 14px; min-height: 20px; }
.msg.error { color: var(--bad); }
.msg.ok { color: var(--ok); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.live { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.pill.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.pill.bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }

.mono { font-family: var(--mono); font-size: 13px; word-break: break-all; }

.copyrow { display: flex; gap: 8px; align-items: stretch; margin-bottom: 12px; }
.copyrow .val {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  font-family: var(--mono);
  font-size: 12.5px;
  word-break: break-all;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
tr.clickable:hover { background: var(--panel-2); cursor: pointer; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 820px) { .grid2 { grid-template-columns: 1fr; } }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.spread { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mt { margin-top: 18px; }
.hidden { display: none !important; }

.log { max-height: 220px; overflow-y: auto; font-family: var(--mono); font-size: 12px; }
.log div { padding: 4px 0; border-bottom: 1px solid var(--line); color: var(--muted); }

/* ---- watch page ---- */
body.watch { display: flex; flex-direction: column; min-height: 100vh; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 20px; border-bottom: 1px solid var(--line); gap: 12px;
}
.topbar .title { font-weight: 600; }
.stage { flex: 1; display: flex; align-items: center; justify-content: center; background: #000; position: relative; }
.stage video { width: 100%; height: 100%; max-height: calc(100vh - 54px); object-fit: contain; background: #000; }
.overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 14px; text-align: center;
  background: radial-gradient(circle at 50% 40%, #121a24, #05080b);
  padding: 24px;
}
.spinner {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid var(--line); border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }