/* ============================================================================
   ANALYTICS PAGE STYLES
   Dedicated styles for the /analytics page
   ============================================================================ */

.analytics-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Page Header */
.analytics-header {
  text-align: center;
  margin-bottom: 2rem;
}

.analytics-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 0.5rem;
}

.analytics-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Charts Grid */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .analytics-grid {
    grid-template-columns: 1fr;
  }
}

/* Chart Panel */
.chart-panel {
  background: var(--color-bg-base-mid);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.chart-panel-header {
  margin-bottom: 1rem;
}

.chart-panel-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chart-panel-subtitle {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Chart Container */
.chart-container {
  position: relative;
  height: 280px;
  margin-bottom: 1rem;
}

.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* Chart Legend */
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border-secondary);
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: opacity 0.2s, background 0.2s;
}

.chart-legend-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.chart-legend-item.hidden {
  opacity: 0.4;
}

.chart-legend-color {
  width: 12px;
  height: 3px;
  border-radius: 2px;
  flex-shrink: 0;
}

.chart-legend-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100px;
}

/* Creator List */
.creator-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-secondary);
}

.creator-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  transition: background 0.2s;
}

.creator-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.creator-color {
  width: 4px;
  height: 28px;
  border-radius: 2px;
  flex-shrink: 0;
}

.creator-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.creator-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
}

.creator-name:hover {
  color: var(--color-primary);
}

/* Loading State */
.chart-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 280px;
  color: var(--color-text-muted);
}

.chart-loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border-secondary);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Error State */
.chart-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 280px;
  color: var(--color-text-muted);
  text-align: center;
}

.chart-error-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

.chart-error-text {
  font-size: 0.9rem;
}

/* Empty State */
.chart-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 280px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* View More Link */
.panel-view-more {
  display: block;
  text-align: center;
  padding: 0.75rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--color-primary);
  text-decoration: none;
  border-top: 1px solid var(--color-border-secondary);
  transition: color 0.2s;
}

.panel-view-more:hover {
  color: var(--color-primary-light);
}