/* MyPhotoNote - Optimized Albums Grid Styles */

/* Albums Grid Layout */
.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  padding: 1rem;
}

.albums-main-grid {
  padding: 1.5rem;
}

/* Album Card - Tailwind handles all styling including hover effects */
/* No custom styles needed - everything managed by Tailwind classes */


/* Album Thumbnail */
.album-thumbnail {
  position: relative;
  width: 100%;
  padding-top: 75%; /* 4:3 aspect ratio for shorter height */
  background: var(--surface-bg);
  overflow: hidden;
}

.album-thumbnail img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--surface-bg);
}

.album-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--muted-text);
  background: var(--secondary-bg);
}

.placeholder-icon {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
  opacity: 0.5;
}

.placeholder-text {
  font-size: var(--font-size-sm);
  opacity: 0.75;
}

/* Album Info - 高さ圧縮 */
.album-info {
  padding: 0.25rem 0.375rem 0.375rem 0.375rem !important; /* 上部のパディングを削減 */
  display: flex !important;
  flex-direction: column !important;
  gap: 0.125rem !important; /* ギャップを削減 */
}

/* .album-name styles moved to Tailwind classes for better control */

/* Editable album name functionality - only when needed */
.album-name.editable-name {
  cursor: pointer;
  position: relative;
}

.album-name.editable-name:hover {
  color: var(--primary-accent) !important; /* Override Tailwind when editing */
}

.album-name.editable-name::after {
  content: '✏️';
  position: absolute;
  right: -1.5rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
  font-size: 0.8em;
}

.album-name.editable-name:hover::after {
  opacity: 1;
}

.album-description {
  font-size: var(--font-size-sm);
  color: var(--muted-text);
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Album Stats - 高さ圧縮とフォーマット統一 */
.album-stats {
  display: flex !important;
  justify-content: flex-start !important;
  gap: 1rem !important;
  font-size: 0.65rem !important;
  color: var(--muted-text) !important;
  margin: 0.125rem 0 0.25rem 0 !important; /* マージンを削減 */
  padding: 0.25rem 0 !important; /* パディングを削減 */
}

.album-stat-item {
  display: flex;
  align-items: center;
  gap: 0.125rem;
}

.album-stat-icon {
  font-size: 0.7rem;
}

.album-stat-icon .material-symbols-outlined {
  font-size: 0.8rem;
}

.album-stat-value {
  font-weight: 500;
  font-variant-numeric: tabular-nums; /* 数字を等幅にして統一感を出す */
}

/* Album Actions */
.album-actions {
  position: absolute;
  top: 0.375rem;
  right: 0.375rem;
  display: flex;
  gap: 0.25rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

/* .album-card:hover .album-actions - ホバー効果を無効化 */

.album-action-btn {
  width: 1.5rem;
  height: 1.5rem;
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
}

.album-action-btn:hover {
  background: rgba(0, 0, 0, 0.75);
}

/* Album Status Indicators */
.album-card.favorite::before {
  content: '⭐';
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  color: #fbbf24;
  font-size: var(--font-size-lg);
  z-index: 10;
}

.album-card.private::after {
  content: '🔒';
  position: absolute;
  bottom: 0.5rem;
  left: 0.5rem;
  color: #9ca3af;
  font-size: var(--font-size-sm);
  z-index: 10;
}

/* Loading State */
.album-card.loading {
  opacity: 0.5;
  pointer-events: none;
}

.album-card.loading .album-thumbnail {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Empty State */
.albums-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--muted-text);
}

/* Empty Albums Hint */
.empty-albums-hint {
  text-align: center;
  padding: 2rem;
  color: var(--muted-text);
}

.empty-albums-hint p {
  font-size: var(--font-size-md);
  margin: 0;
  opacity: 0.7;
}

.albums-empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.3;
}

.albums-empty h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--secondary-text);
}

.albums-empty p {
  font-size: var(--font-size-md);
  margin-bottom: 2rem;
}

/* Album Selection Mode */
.albums-grid.selection-mode .album-card {
  cursor: default;
}

.album-checkbox {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid white;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: var(--transition-fast);
  opacity: 0;
}

.albums-grid.selection-mode .album-checkbox {
  opacity: 1;
}

/* .album-card:hover .album-checkbox - ホバー効果を無効化 */

.album-checkbox:checked {
  background: var(--primary-accent);
  border-color: var(--primary-accent);
}

.album-checkbox:checked::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-xs);
  font-weight: bold;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .albums-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.875rem;
  }
}

@media (max-width: 768px) {
  .albums-grid,
  .albums-main-grid {
    padding: 1rem;
  }
  
  .albums-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
  }
  
  .album-info {
    padding: 0.25rem 0.375rem;
  }
  
  /* .album-name responsive styles handled by Tailwind */
  
  .album-description {
    font-size: var(--font-size-xs);
  }
  
  .album-stats {
    font-size: var(--font-size-xs);
    margin: 0.125rem 0;
  }
}

@media (max-width: 480px) {
  .albums-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.5rem;
  }
  
  .album-info {
    padding: 0.25rem;
  }
  
  /* .album-name responsive styles handled by Tailwind */
}

/* Album Dates Section - 高さ圧縮 */
.album-dates {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.0625rem !important; /* より小さなギャップ */
  padding: 0.125rem 0 0.25rem 0 !important; /* パディングを大幅削減 */
  border-bottom: 1px solid var(--border-light, rgba(0,0,0,0.08)) !important;
  font-size: var(--font-size-xs, 0.725rem) !important;
  color: var(--muted-text) !important;
}

.album-date-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 0.875rem; /* 高さを削減 */
}

.album-date-item.created {
  order: 1;
}

.album-date-item.updated {
  order: 2;
}

.date-label {
  color: var(--secondary-text);
  font-weight: 500;
  font-size: 0.7rem;
}

.date-value {
  color: var(--muted-text);
  font-size: 0.7rem;
  opacity: 0.85;
  font-variant-numeric: tabular-nums; /* 数字を等幅にして統一感を出す */
}

/* Album Note Preview - 高さ圧縮 */
.album-note-preview {
  background: var(--note-preview-bg, rgba(33, 150, 243, 0.04));
  border: 1px solid var(--note-preview-border, rgba(33, 150, 243, 0.08));
  border-radius: var(--radius-sm);
  padding: 0.375rem; /* パディングを削減 */
  margin-top: 0.25rem; /* マージンを削減 */
  cursor: pointer;
  transition: all var(--transition-fast);
}

.album-note-preview:hover {
  background: var(--note-preview-hover-bg, rgba(33, 150, 243, 0.08));
  border-color: var(--primary-accent);
  transform: translateY(-1px);
}

.album-note-content {
  font-size: 0.7rem; /* フォントサイズを若干削減 */
  color: var(--secondary-text);
  line-height: 1.3; /* 行の高さを削減 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

/* Responsive adjustments for dates and notes - 高さ圧縮対応 */
@media (max-width: 768px) {
  /* .album-name responsive styles handled by Tailwind */
  
  .album-note-content {
    -webkit-line-clamp: 2;
    font-size: 0.65rem;
  }
  
  .album-dates {
    font-size: 0.65rem;
    padding: 0.125rem 0 0.1875rem 0;
  }
  
  .album-stats {
    margin: 0.0625rem 0 0.1875rem 0;
  }
}

@media (max-width: 480px) {
  /* .album-name responsive styles handled by Tailwind */
  
  .album-note-preview {
    padding: 0.3125rem;
    margin-top: 0.1875rem;
  }
  
  .album-note-content {
    font-size: var(--font-size-xs);
  }
  
  .album-dates {
    padding: 0.0625rem 0 0.125rem 0;
  }
}