/* =============================================
   StrigLab Topbar Styles
   ============================================= */

.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--topbar-height);
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--border-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  z-index: var(--z-topbar);
  transition: left var(--transition-base), background-color var(--transition-theme), border-color var(--transition-theme);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* === Clock === */
.topbar-clock {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.topbar-clock .clock-icon {
  font-size: 14px;
  color: var(--text-muted);
}

.topbar-clock .clock-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-left: 2px;
}

/* === Topbar Buttons === */
.topbar-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  font-size: 16px;
  transition: all var(--transition-fast);
  position: relative;
  cursor: pointer;
}

.topbar-btn:hover {
  background: var(--purple-bg);
  color: var(--purple-primary);
}

.topbar-btn.tv-btn {
  background: linear-gradient(135deg, var(--purple-primary), var(--purple-medium));
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  width: auto;
  padding: 0 var(--space-3);
  gap: var(--space-1);
  border-radius: var(--border-radius-sm);
}

.topbar-btn.tv-btn:hover {
  box-shadow: var(--shadow-purple);
  transform: translateY(-1px);
}

.topbar-btn .notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ef4444;
}

/* === Theme Toggle Switch === */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  padding: 3px;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius-full);
  width: 56px;
  height: 30px;
  position: relative;
  transition: background var(--transition-theme), border-color var(--transition-theme);
}

.theme-toggle-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-primary), var(--purple-medium));
  transition: transform var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(26px);
}

.theme-toggle-icon {
  pointer-events: none;
}