/* ==========================================================================
   Admin Icon Pool Manager
   ========================================================================== */

.admin-icon-pool-manager {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-lg);
}

.admin-icon-pool-manager h1 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--grey-800);
  margin-bottom: var(--space-lg);
}

/* Resource Type Tabs */
.admin-resource-tabs {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  border-bottom: 2px solid var(--parchment-400);
  flex-wrap: wrap;
}

.admin-tab {
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  color: var(--grey-600);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  text-transform: capitalize;
  transition: all var(--transition-fast) var(--ease-out);
}

.admin-tab:hover {
  color: var(--grey-800);
  background: var(--parchment-100);
}

.admin-tab.active {
  color: var(--grey-900);
  border-bottom-color: var(--color-accent);
  font-weight: 600;
}

/* Toolbar (Search + Actions) */
.admin-toolbar {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  align-items: center;
  flex-wrap: wrap;
}

.admin-toolbar input[type="text"] {
  flex: 1;
  min-width: 250px;
  max-width: 400px;
}

.admin-toolbar button {
  white-space: nowrap;
}

/* Icon Grid */
.admin-icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.admin-icon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border: 2px solid var(--parchment-400);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-out);
  background: var(--parchment-100);
}

.admin-icon-card:hover {
  border-color: var(--grey-500);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.admin-icon-card.selected {
  background: rgba(193, 147, 80, 0.15); /* --color-accent with alpha */
  border-color: var(--color-accent);
}

.admin-icon-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.admin-icon-preview {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.admin-icon-name {
  font-size: var(--text-xs);
  text-align: center;
  overflow-wrap: break-word;
  color: var(--grey-600);
  font-family: var(--font-ui);
}

/* Action Buttons */
.admin-actions {
  display: flex;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 2px solid var(--parchment-400);
  flex-wrap: wrap;
}

/* Hidden state for filtered items */
.admin-icon-card[hidden] {
  display: none;
}

/* Responsive adjustments */
@media (max-width: 768px) /* tablet */ {
  .admin-icon-pool-manager {
    padding: var(--space-md);
  }

  .admin-resource-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .admin-tab {
    flex-shrink: 0;
  }

  .admin-icon-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--space-xs);
  }

  .admin-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-toolbar input[type="text"] {
    max-width: none;
  }
}
