/*
FNXC:CommandCenterStyling 2026-06-17-18:46:
The FN-4286 dashboard text-token guard requires command-center secondary copy to use --text-muted, not the deprecated secondary text token or raw color fallbacks.
*/

/* Command Center shell.
 * Animation durations use --duration-* tokens only (never --transition-*).
 */

.command-center {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-4, 1rem);
  min-height: 0;
  width: 100%;
  padding: var(--space-4, 1rem);
}

/*
FNXC:CommandCenter 2026-06-17-00:00:
The Command Center must remain scrollable on mobile inside the overflow-hidden .project-content flex parent. Keep the header and tablist pinned while .cc-tabpanel owns vertical scrolling and safe-area bottom clearance.
*/
.cc-header {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3, 0.75rem);
}

.cc-title {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  margin: 0;
  font-size: var(--font-size-lg, 1.1rem);
}

/* ---- Tabs ---- */
.cc-tablist {
  display: flex;
  flex-shrink: 0;
  flex-wrap: wrap;
  gap: var(--space-1, 0.25rem);
  border-bottom: 1px solid var(--border-subtle, rgba(127, 127, 127, 0.25));
}

.cc-tab {
  appearance: none;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  cursor: pointer;
  font-size: var(--font-size-sm, 0.85rem);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.cc-tab:hover {
  color: var(--text-primary, #ddd);
}

.cc-tab.active {
  color: var(--text-primary, #ddd);
  border-bottom-color: var(--color-accent, #4f8cff);
}

.cc-tabpanel {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  outline: none;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .cc-tabpanel {
    padding-bottom: calc(var(--space-4, 1rem) + env(safe-area-inset-bottom, 0px) + var(--standalone-bottom-gap));
  }
}

/* ---- Overview ---- */
.cc-overview {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

.cc-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: var(--space-3, 0.75rem);
}

.cc-stat-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1, 0.25rem);
  padding: var(--space-3, 0.75rem);
}

.cc-stat-label {
  font-size: var(--font-size-sm, 0.85rem);
  color: var(--text-muted);
}

.cc-stat-value {
  font-size: var(--font-size-xl, 1.5rem);
  font-variant-numeric: tabular-nums;
  color: var(--text-primary, #ddd);
}

.cc-live-strip {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  border: 1px dashed var(--border-subtle, rgba(127, 127, 127, 0.25));
  border-radius: var(--radius-md, 8px);
  font-size: var(--font-size-sm, 0.85rem);
}

.cc-live-strip-label {
  color: var(--text-primary, #ddd);
  font-weight: 600;
}

.cc-live-strip-placeholder {
  color: var(--text-muted);
}

/* ---- States ---- */
.cc-loading,
.cc-error,
.cc-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-6, 2rem);
  color: var(--text-muted);
  text-align: center;
}

.cc-error {
  color: var(--color-error, #e5484d);
}

.cc-loading .cc-chart-skeleton {
  height: 1rem;
  border-radius: var(--radius-sm, 4px);
  background: var(--surface-2, rgba(127, 127, 127, 0.12));
  animation: cc-shell-pulse var(--duration-slow) ease-in-out infinite;
}

@keyframes cc-shell-pulse {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.9;
  }
}