body[data-theme="bulbs"] {
  background:
    radial-gradient(900px 700px at 50% 0%, rgba(244, 195, 91, 0.08), transparent 70%),
    radial-gradient(700px 500px at 80% 50%, rgba(96, 165, 250, 0.06), transparent 70%),
    var(--bg);
}

.room {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  padding: 24px;
  min-height: 520px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #1a2240 0%, #0a0f24 100%);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.room::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(244, 195, 91, 0.05), transparent 50%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.015) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.015) 0 1px, transparent 1px 28px);
  pointer-events: none;
}

.room-tag {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
  width: max-content;
}

.room-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

/* Switch room */
.switch-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-content: center;
  align-items: end;
  min-height: 340px;
}

.switch-panel {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #1f2937 0%, #111827 100%);
  border: 1px solid #1f2937;
  box-shadow: inset 0 -8px 24px rgba(0, 0, 0, 0.4), 0 12px 24px rgba(0, 0, 0, 0.3);
}

.switch-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.switch-panel header h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0;
  text-transform: uppercase;
}

.switch-panel header time {
  font-size: 0.82rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.toggle {
  position: relative;
  display: block;
  width: 100%;
  height: 130px;
  border-radius: 12px;
  border: 1px solid #0f172a;
  background: #0b1220;
  box-shadow: inset 0 4px 18px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  transition: border-color 160ms var(--ease);
}

.toggle::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 8px;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 6px),
    linear-gradient(180deg, #0a0e1a, #050810);
}

.toggle .lever {
  position: absolute;
  left: 22%;
  width: 56%;
  height: 36%;
  border-radius: 8px;
  background: linear-gradient(180deg, #fef3c7 0%, #f4c35b 50%, #b45309 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    0 4px 12px rgba(244, 195, 91, 0.3);
  transition: top 280ms var(--ease), background 280ms var(--ease), box-shadow 280ms var(--ease);
  top: 58%;
}

.toggle.on .lever {
  top: 6%;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 6px 20px rgba(244, 195, 91, 0.6);
}

.toggle .label-on,
.toggle .label-off {
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--dim);
  transition: color 200ms;
}

.toggle .label-on { top: 6px; }
.toggle .label-off { bottom: 6px; }
.toggle.on .label-on { color: var(--accent); }
.toggle:not(.on) .label-off { color: #9ca3af; }

.switch-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--muted);
}

.switch-meta strong { color: var(--text); font-variant-numeric: tabular-nums; }

/* Bulb room */
.bulb-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-content: center;
  align-items: start;
  padding: 24px 0 0;
  min-height: 340px;
}

.bulb-cell {
  display: grid;
  gap: 14px;
  justify-items: center;
}

.bulb {
  position: relative;
  width: 130px;
  height: 180px;
  cursor: pointer;
  transition: transform 200ms var(--ease);
}

.bulb:hover { transform: translateY(-3px); }

.bulb svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.bulb .glow {
  fill: #1e293b;
  transition: fill 400ms ease, filter 400ms ease;
}

.bulb.lit .glow {
  fill: #fde68a;
  filter: drop-shadow(0 0 22px rgba(253, 230, 138, 0.85));
}

.bulb .filament {
  stroke: #475569;
  fill: none;
  transition: stroke 400ms ease, opacity 400ms ease;
}

.bulb.lit .filament { stroke: #f59e0b; opacity: 0.8; }

.bulb-temp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--muted);
  min-height: 30px;
  font-variant-numeric: tabular-nums;
}

.bulb-temp.hot { background: rgba(248, 113, 113, 0.14); border-color: rgba(248, 113, 113, 0.32); color: #fecaca; }
.bulb-temp.warm { background: rgba(244, 195, 91, 0.14); border-color: rgba(244, 195, 91, 0.32); color: #fde68a; }
.bulb-temp.cool { background: rgba(96, 165, 250, 0.1); border-color: rgba(96, 165, 250, 0.28); color: #bfdbfe; }

.assign {
  display: grid;
  gap: 4px;
  text-align: center;
}

.assign label {
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0;
  text-transform: uppercase;
}

.assign select {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  min-width: 96px;
}

.room-foot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.room-foot .room-status {
  color: var(--muted);
  font-size: 0.92rem;
  flex: 1 1 auto;
  min-width: 200px;
}

.verdict-line {
  margin-top: 12px;
  min-height: 36px;
  font-size: 1rem;
  color: var(--text);
}

.verdict-line.win { color: #86efac; }
.verdict-line.lose { color: #fecaca; }