.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--topbar-bg);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  font-family: var(--font-heading);
}

.brand .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, #22c55e, #7dd3fc);
  box-shadow: 0 0 10px rgba(125, 211, 252, 0.6);
  cursor: help;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.top-indicators {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.chip-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-right: 4px;
}

.status-chip {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
  background: rgba(0, 0, 0, 0.06);
}

.status-chip.quiet {
  opacity: 0.75;
  font-size: 0.85rem;
  background: rgba(0, 0, 0, 0.04);
}

.status-chip.chip-on {
  color: var(--accent-2);
  border-color: rgba(22, 163, 74, 0.4);
  background: rgba(22, 163, 74, 0.08);
}

.status-chip.chip-off {
  color: #e11d48;
  border-color: rgba(225, 29, 72, 0.4);
  background: rgba(225, 29, 72, 0.08);
}

.status-chip.chip-system {
  color: #3b82f6;
  border-color: rgba(59, 130, 246, 0.45);
  background: rgba(59, 130, 246, 0.12);
}

.status-chip.chip-warm {
  color: #d97706;
  border-color: rgba(217, 119, 6, 0.35);
  background: rgba(217, 119, 6, 0.12);
}

:root[data-theme="light"] .status-chip {
  background: rgba(12, 18, 32, 0.06);
  border-color: rgba(12, 18, 32, 0.14);
  color: #1f2a3d;
}

:root[data-theme="light"] .status-chip.quiet {
  background: rgba(12, 18, 32, 0.05);
  color: #243247;
  opacity: 0.92;
}

:root[data-theme="light"] .status-chip.chip-on {
  background: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.5);
  color: #0f5132;
}

:root[data-theme="light"] .status-chip.chip-system {
  background: rgba(59, 130, 246, 0.16);
  border-color: rgba(59, 130, 246, 0.55);
  color: #153e9f;
}

:root[data-theme="light"] .status-chip.chip-warm {
  background: rgba(217, 119, 6, 0.16);
  border-color: rgba(217, 119, 6, 0.5);
  color: #8a4b08;
}

:root[data-theme="light"] .status-chip.chip-off {
  background: rgba(225, 29, 72, 0.18);
  border-color: rgba(225, 29, 72, 0.55);
  color: #7a1028;
}