/* ============================================================
   Timeline Editor - Full Width Layout
   Based on page-editor.css structure
   ============================================================ */

/* Full-width container */
.timeline-editor-fullwidth {
  display: flex;
  flex-direction: column;
  flex: 1;
  background: transparent;
  margin: 0 calc(-50vw + 50%);
  width: 100vw;
}

/* ============================================================
   Top Metadata Bar (shared with page-editor)
   ============================================================ */

.editor-metadata-bar {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border-top: 1px solid rgba(0, 168, 255, 0.2);
  border-bottom: 1px solid rgba(0, 168, 255, 0.2);
  flex-shrink: 0;
  gap: var(--spacing-md);
}

/* Metadata Rows */
.metadata-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  width: 100%;
}

.metadata-row-main {
  flex: 1;
}

.metadata-row-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  overflow: visible;
  min-height: 40px;
}

/* Action buttons group - right aligned */
.metadata-actions-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

/* Topics section wrapper - left aligned */
.metadata-topics-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex: 1;
  min-width: 0;
  overflow: visible;
}

/* Pills row */
.metadata-row-pills {
  padding-top: 0;
  border-top: none;
}

.metadata-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex: 1;
}

.metadata-back {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.metadata-back:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

/* Title input - starts at ~25% width, grows with content */
.metadata-title-input {
  flex: 0 0 auto;
  width: auto;
  min-width: 120px;
  max-width: 40%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

/* Description input - fills remaining space, shrinks when title grows */
.metadata-title-input.metadata-description-input {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-secondary);
  flex: 1 1 auto;
  min-width: 150px;
  max-width: none;
}

.metadata-title-input:hover {
  border-color: var(--color-border-secondary);
}

.metadata-title-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg-secondary);
}

/* ============================================================
   Editor Action Buttons (unified style)
   ============================================================ */

.editor-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-xl);
  min-width: 120px;
  height: 40px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* White/Preview Button */
.editor-action-btn-white {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.editor-action-btn-white:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.editor-action-btn-white:active {
  transform: translateY(0);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.15);
}

/* Blue/Save Draft Button */
.editor-action-btn-blue {
  background: rgba(0, 168, 255, 0.25);
  border: 1px solid rgba(0, 168, 255, 0.5);
  color: #00a8ff;
  box-shadow: 0 0 12px rgba(0, 168, 255, 0.3);
}

.editor-action-btn-blue:hover {
  background: rgba(0, 168, 255, 0.35);
  border-color: rgba(0, 168, 255, 0.7);
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.4);
  transform: translateY(-1px);
}

.editor-action-btn-blue:active {
  transform: translateY(0);
  box-shadow: 0 0 10px rgba(0, 168, 255, 0.3);
}

/* Green/Publish Button */
.editor-action-btn-green {
  background: rgba(16, 185, 129, 0.25);
  border: 1px solid rgba(16, 185, 129, 0.5);
  color: #10b981;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.3);
}

.editor-action-btn-green:hover {
  background: rgba(16, 185, 129, 0.35);
  border-color: rgba(16, 185, 129, 0.7);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
  transform: translateY(-1px);
}

.editor-action-btn-green:active {
  transform: translateY(0);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

/* ============================================================
   Primary Topic Selector (matches create-post.css exactly)
   ============================================================ */

.editor-metadata-bar .primary-topic-selector {
  position: relative;
  flex-shrink: 0;
  height: 30px;
}

.editor-metadata-bar .primary-topic-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  height: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  background: rgba(0, 168, 255, 0.25);
  border: 1px solid rgba(0, 168, 255, 0.5);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  box-shadow: 0 0 12px rgba(0, 168, 255, 0.4);
}

.editor-metadata-bar .primary-topic-btn:hover {
  background: rgba(0, 168, 255, 0.35);
  border-color: rgba(0, 168, 255, 0.6);
  box-shadow: 0 0 16px rgba(0, 168, 255, 0.5);
}

.editor-metadata-bar .primary-topic-btn.has-selection {
  background: rgba(0, 168, 255, 0.15);
  border-color: rgba(0, 168, 255, 0.4);
  color: white;
}

.editor-metadata-bar .primary-topic-btn-label {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1;
}

.editor-metadata-bar .primary-topic-btn svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.editor-metadata-bar .primary-topic-selector.active .primary-topic-btn svg {
  transform: rotate(180deg);
}

.editor-metadata-bar .primary-topic-dropdown {
  position: absolute;
  top: calc(100% + 0.3rem);
  left: 0;
  width: 250px;
  max-height: 300px;
  background: rgba(20, 30, 48, 0.98);
  border: 1px solid rgba(0, 168, 255, 0.3);
  border-radius: var(--radius-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 9999;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
}

.editor-metadata-bar .primary-topic-selector.active .primary-topic-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.editor-metadata-bar .primary-topic-search-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.editor-metadata-bar .primary-topic-search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--color-text-primary);
  font-size: 0.8rem;
}

.editor-metadata-bar .primary-topic-search-input::placeholder {
  color: var(--color-text-muted);
}

.editor-metadata-bar .primary-topic-results {
  flex: 1;
  overflow-y: auto;
  max-height: 240px;
}

.editor-metadata-bar .primary-topic-results::-webkit-scrollbar {
  width: 4px;
}

.editor-metadata-bar .primary-topic-results::-webkit-scrollbar-track {
  background: transparent;
}

.editor-metadata-bar .primary-topic-results::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.editor-metadata-bar .primary-topic-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.editor-metadata-bar .primary-topic-item:hover {
  background: rgba(0, 168, 255, 0.15);
  color: white;
}

.editor-metadata-bar .primary-topic-item.selected {
  background: rgba(0, 168, 255, 0.2);
  color: var(--color-primary);
}

.editor-metadata-bar .primary-topic-item-check {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  opacity: 0;
  transition: opacity 0.15s ease;
  flex-shrink: 0;
}

.editor-metadata-bar .primary-topic-item.selected .primary-topic-item-check {
  opacity: 1;
}

.editor-metadata-bar .primary-topic-empty {
  padding: 1rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

/* ============================================================
   Topics Selector in Metadata Bar
   ============================================================ */

.editor-metadata-bar .topics-selector-section {
  margin-top: 22px;
}

/* Selected Topic Pills */
.editor-metadata-bar .topic-selected-pills {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 100%;
  width: 100%;
  min-height: 32px;
}

.editor-metadata-bar .topic-selected-pills:empty {
  display: none;
}

/* Selected Topic Pill */
.editor-metadata-bar .topic-selected-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 8px;
  margin-top: 8px;
  margin-bottom: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  font-size: 0.65rem;
  color: white;
  transition: all 0.15s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.editor-metadata-bar .topic-selected-pill:hover {
  background: rgba(0, 168, 255, 0.2);
  border-color: rgba(0, 168, 255, 0.5);
  box-shadow: 0 0 12px rgba(0, 168, 255, 0.4);
}

.editor-metadata-bar .topic-selected-pill .topic-pill-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: none;
  border: none;
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0;
  margin-top: 3px;
  margin-bottom: 5px;
}

.editor-metadata-bar .topic-selected-pill .topic-pill-remove:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

/* Primary Topic Pill (Blue) */
.editor-metadata-bar .topic-selected-pill.primary {
  background: rgba(0, 168, 255, 0.15);
  border-color: rgba(0, 168, 255, 0.5);
  box-shadow: 0 0 8px rgba(0, 168, 255, 0.3);
}

.editor-metadata-bar .topic-selected-pill.primary:hover {
  background: rgba(0, 168, 255, 0.25);
  border-color: rgba(0, 168, 255, 0.7);
  box-shadow: 0 0 12px rgba(0, 168, 255, 0.5);
}

/* ============================================================
   Topic Selector Dropdown (Magnifying Glass Search)
   ============================================================ */

.editor-metadata-bar .topic-selector-search {
  position: relative;
  flex-shrink: 0;
  order: -1;
}

.editor-metadata-bar .topic-selector-search.active {
  z-index: 1001;
}

.editor-metadata-bar .topic-selector-search-btn {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  height: 30px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: white;
  background: rgba(0, 168, 255, 0.25);
  border: 1px solid rgba(0, 168, 255, 0.5);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 12px rgba(0, 168, 255, 0.4);
}

.editor-metadata-bar .topic-selector-search-btn:hover {
  background: rgba(0, 168, 255, 0.35);
  border-color: rgba(0, 168, 255, 0.6);
  box-shadow: 0 0 16px rgba(0, 168, 255, 0.5);
}

.editor-metadata-bar .topic-selector-search-btn svg {
  width: 12px;
  height: 12px;
}

.editor-metadata-bar .topic-selector-search.active .topic-selector-search-btn {
  background: rgba(0, 168, 255, 0.4);
  border-color: rgba(0, 168, 255, 0.7);
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.6);
}

.editor-metadata-bar .topic-selector-dropdown {
  position: absolute;
  top: calc(100% + 0.3rem);
  left: 0;
  width: 280px;
  max-height: 350px;
  background: rgba(20, 30, 48, 0.99);
  border: 1px solid rgba(0, 168, 255, 0.3);
  border-radius: var(--radius-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 9999;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  overflow: visible;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  isolation: isolate;
}

.editor-metadata-bar .topic-selector-search.active .topic-selector-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.editor-metadata-bar .topic-selector-input-wrapper {
  padding: 0.5rem;
  border-bottom: 1px solid rgba(0, 168, 255, 0.2);
  flex-shrink: 0;
}

.editor-metadata-bar .topic-selector-input {
  width: 100%;
  padding: 0.4rem 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: white;
  font-size: 0.8rem;
  outline: none;
  transition: all 0.2s ease;
}

.editor-metadata-bar .topic-selector-input:focus {
  border-color: rgba(0, 168, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.editor-metadata-bar .topic-selector-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.editor-metadata-bar .topic-selector-results {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.25rem 0;
  max-height: 280px;
  min-height: 50px;
}

.editor-metadata-bar .topic-selector-results::-webkit-scrollbar {
  width: 6px;
}

.editor-metadata-bar .topic-selector-results::-webkit-scrollbar-track {
  background: transparent;
}

.editor-metadata-bar .topic-selector-results::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
}

.editor-metadata-bar .topic-selector-results::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.editor-metadata-bar .topic-selector-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  pointer-events: auto;
  position: relative;
  z-index: 1;
}

.editor-metadata-bar .topic-selector-item:hover {
  background: rgba(0, 168, 255, 0.15);
  color: white;
}

.editor-metadata-bar .topic-selector-item.selected {
  background: rgba(0, 168, 255, 0.2);
  color: var(--color-primary);
}

.editor-metadata-bar .topic-selector-item-check {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.editor-metadata-bar .topic-selector-item.selected .topic-selector-item-check {
  opacity: 1;
}

.editor-metadata-bar .topic-selector-create {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  margin: 0.25rem 0.5rem;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  color: #22c55e;
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
}

.editor-metadata-bar .topic-selector-create:hover {
  background: rgba(34, 197, 94, 0.2);
  border-color: rgba(34, 197, 94, 0.5);
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.2);
}

.editor-metadata-bar .topic-selector-empty {
  padding: 1rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-style: italic;
}

/* ============================================================
   Main Editor Area - Timeline Items
   ============================================================ */

.editor-main-area {
  display: block;
  position: relative;
  min-height: calc(100vh - 300px);
}

.timeline-items-area {
  position: relative;
  padding: var(--spacing-xl);
  max-width: 900px;
  margin: 0 auto;
}

/* ============================================================
   Timeline Items Container
   ============================================================ */

.timeline-items-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Empty State */
.timeline-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4xl) var(--spacing-xl);
  text-align: center;
}

.timeline-empty-icon {
  margin-bottom: var(--spacing-lg);
  color: rgba(0, 168, 255, 0.4);
}

.timeline-empty-icon svg {
  opacity: 0.6;
}

.timeline-empty-state h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-sm);
}

.timeline-empty-state p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin: 0 0 var(--spacing-xl);
}

.btn-add-first-item {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: transparent;
  border: 2px solid rgba(0, 168, 255, 0.6);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 0 15px rgba(0, 168, 255, 0.2),
              inset 0 0 15px rgba(0, 168, 255, 0.05);
}

.btn-add-first-item:hover {
  background: rgba(0, 168, 255, 0.1);
  border-color: rgba(0, 168, 255, 0.9);
  box-shadow: 0 0 25px rgba(0, 168, 255, 0.4),
              inset 0 0 20px rgba(0, 168, 255, 0.1);
  color: #fff;
}

/* ============================================================
   Timeline Items List
   ============================================================ */

.timeline-items-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Timeline Item Card */
.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(0, 168, 255, 0.2);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.timeline-item:hover {
  border-color: rgba(0, 168, 255, 0.4);
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.1);
}

.timeline-item.dragging {
  opacity: 0.5;
  border-color: rgba(0, 168, 255, 0.6);
}

/* Drag Handle */
.timeline-item-drag-handle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--color-text-muted);
  cursor: grab;
  flex-shrink: 0;
  margin-top: var(--spacing-sm);
}

.timeline-item-drag-handle:hover {
  color: var(--color-text-secondary);
}

.timeline-item-drag-handle:active {
  cursor: grabbing;
}

/* Item Thumbnail */
.timeline-item-thumbnail {
  width: 120px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(0, 0, 0, 0.3);
}

.timeline-item-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.timeline-item-thumbnail-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

/* Item Content */
.timeline-item-content {
  flex: 1;
  min-width: 0;
}

.timeline-item-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.timeline-item-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.timeline-item-type {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgba(0, 168, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  text-transform: capitalize;
}

.timeline-item-date {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Item Actions */
.timeline-item-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.timeline-item-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.timeline-item-action-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-text-primary);
}

.timeline-item-action-btn.delete:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #ef4444;
}

/* ============================================================
   Add Item Button
   ============================================================ */

.timeline-add-item-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-lg);
  background: transparent;
  border: 2px dashed rgba(0, 168, 255, 0.3);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.timeline-add-item-btn:hover {
  border-color: rgba(0, 168, 255, 0.6);
  color: var(--color-primary);
  background: rgba(0, 168, 255, 0.05);
}

.timeline-add-item-btn svg {
  opacity: 0.7;
}

.timeline-add-item-btn:hover svg {
  opacity: 1;
}

/* ============================================================
   Post Search Modal
   ============================================================ */

.post-search-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  backdrop-filter: blur(8px);
}

.post-search-modal-content {
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  background: rgba(20, 30, 48, 0.98);
  border: 1px solid rgba(0, 168, 255, 0.3);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.post-search-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.post-search-modal-header h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.post-search-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.post-search-modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text-primary);
}

.post-search-modal-search {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.post-search-input {
  width: 100%;
  padding: var(--spacing-md);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
}

.post-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.post-search-input::placeholder {
  color: var(--color-text-muted);
}

.post-search-modal-results {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

/* Search Result Items */
.post-search-result {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.post-search-result:hover {
  background: rgba(0, 168, 255, 0.1);
}

.post-search-result-thumbnail {
  width: 60px;
  height: 40px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(0, 0, 0, 0.3);
}

.post-search-result-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-search-result-content {
  flex: 1;
  min-width: 0;
}

.post-search-result-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-search-result-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.post-search-empty {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-muted);
}

.post-search-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.post-search-loading .loading-spinner {
  width: 32px;
  height: 32px;
  border: 2px solid rgba(0, 168, 255, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ============================================================
   View Toggle Buttons
   ============================================================ */

.view-toggle-group {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 3px;
  margin-right: var(--spacing-md);
}

.view-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-toggle-btn:hover {
  color: var(--color-text-secondary);
  background: rgba(255, 255, 255, 0.05);
}

.view-toggle-btn.active {
  background: rgba(0, 168, 255, 0.2);
  color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 168, 255, 0.3);
}

/* ============================================================
   Timeline Grid View
   ============================================================ */

.timeline-items-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.timeline-grid-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

/* Grid Card - Post Card Style */
.timeline-grid-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(0, 168, 255, 0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.2s ease;
  cursor: pointer;
}

.timeline-grid-card:hover {
  border-color: rgba(0, 168, 255, 0.5);
  box-shadow: 0 0 25px rgba(0, 168, 255, 0.15);
  transform: translateY(-2px);
}

.timeline-grid-card.selected {
  border-color: rgba(0, 168, 255, 0.8);
  box-shadow: 0 0 30px rgba(0, 168, 255, 0.3);
}

/* Grid Card Thumbnail */
.timeline-grid-card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.timeline-grid-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.timeline-grid-card-media-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  opacity: 0.5;
}

/* Post type badge on card */
.timeline-grid-card-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-primary);
}

/* Remove button on card */
.timeline-grid-card-remove {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  border: none;
  border-radius: 50%;
  color: var(--color-text-muted);
  cursor: pointer;
  opacity: 0;
  transition: all 0.2s ease;
}

.timeline-grid-card:hover .timeline-grid-card-remove {
  opacity: 1;
}

.timeline-grid-card-remove:hover {
  background: rgba(239, 68, 68, 0.9);
  color: #fff;
}

/* Grid Card Body */
.timeline-grid-card-body {
  flex: 1;
  padding: var(--spacing-md);
}

.timeline-grid-card-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-xs);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.timeline-grid-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Order number indicator */
.timeline-grid-card-order {
  position: absolute;
  bottom: var(--spacing-sm);
  right: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(0, 168, 255, 0.2);
  border: 1px solid rgba(0, 168, 255, 0.4);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
}

/* Load More Button */
.timeline-grid-load-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md) var(--spacing-xl);
  background: transparent;
  border: 1px dashed rgba(0, 168, 255, 0.3);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.2s ease;
}

.timeline-grid-load-more:hover {
  border-color: rgba(0, 168, 255, 0.6);
  color: var(--color-primary);
  background: rgba(0, 168, 255, 0.05);
}

.timeline-grid-load-more svg {
  transition: transform 0.2s ease;
}

.timeline-grid-load-more:hover svg {
  transform: translateY(2px);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 768px) {
  .editor-metadata-bar {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }

  .metadata-row-main {
    flex-wrap: wrap;
  }

  .metadata-left {
    flex-basis: 100%;
    min-width: auto;
  }

  .metadata-row-actions {
    flex-wrap: wrap;
    justify-content: center;
  }

  .metadata-actions-group {
    justify-content: center;
    flex-wrap: wrap;
  }

  .editor-action-btn {
    min-width: 100px;
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .timeline-items-area {
    padding: var(--spacing-md);
  }

  .timeline-item {
    flex-direction: column;
  }

  .timeline-item-thumbnail {
    width: 100%;
    height: 120px;
  }

  .timeline-item-drag-handle {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
  }

  /* Grid responsive - 2 columns on tablet */
  .timeline-grid-container {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  /* Grid responsive - 1 column on mobile */
  .timeline-grid-container {
    grid-template-columns: 1fr;
  }
}