/**
 * DrawLeague Admin Styles
 * Follows the graphic charter: Playful Minimal Creative
 */

/* Admin Page Layout */
.admin-page {
  min-height: calc(100vh - 200px);
  padding: var(--space-xl) 0;
  background-color: var(--color-light-blue);
}

.admin-header {
  margin-bottom: var(--space-xl);
}

.admin-header h2 {
  margin-bottom: var(--space-xs);
}

/* Admin Content */
.admin-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* Admin Sections */
.admin-section {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.admin-section h3 {
  margin-bottom: var(--space-md);
  font-size: var(--font-size-xl);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.section-header h3 {
  margin-bottom: 0;
}

/* Category Form */
.category-form {
  margin-bottom: var(--space-lg);
  padding: var(--space-lg);
  background-color: var(--color-background);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-md);
}

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group textarea {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  background-color: var(--color-surface);
  color: var(--color-text);
  resize: vertical;
  min-height: 60px;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.15);
}

.color-input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.color-input-wrapper input[type="color"] {
  width: 50px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: none;
}

.color-input-wrapper input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 4px;
}

.color-input-wrapper input[type="color"]::-webkit-color-swatch {
  border-radius: var(--radius-sm);
  border: none;
}

.color-preview {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.category-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: box-shadow 150ms ease;
}

.category-card:hover {
  box-shadow: var(--shadow-md);
}

.category-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.category-color {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
}

.category-name {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.category-description {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.category-actions {
  display: flex;
  gap: var(--space-xs);
}

.category-actions .btn {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-sm);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
}

.stat-card {
  padding: var(--space-lg);
  text-align: center;
}

.stat-card .stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.stat-card .stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

/* Loading and Empty States */
.loading-state,
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  text-align: center;
  color: var(--color-muted);
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: var(--space-md);
}

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

.empty-icon {
  font-size: 48px;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

/* Access Denied */
.access-denied {
  max-width: 400px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.modal[hidden] {
  display: none;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  position: relative;
  max-width: 400px;
  width: 100%;
  padding: var(--space-lg);
  z-index: 1;
}

.modal-content h3 {
  margin-bottom: var(--space-md);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* Danger Button */
.btn-danger {
  background-color: #dc2626;
  color: white;
}

.btn-danger:hover {
  background-color: #b91c1c;
}

/* Nav Active State */
.nav-active {
  color: var(--color-accent) !important;
  font-weight: 600;
}

/* User Menu in Nav */
.nav-user {
  display: flex;
  align-items: center;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-light-blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-sm);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  overflow: hidden;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#user-menu-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}