/**
 * Activity Feed Styles
 * Styles for activity widget, activity feed page, and related components
 */

/* ========================================
   ACTIVITY WIDGET (Dashboard)
   ======================================== */

.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.activity-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s ease;
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-item.activity-linkable {
  cursor: pointer;
}

.activity-item.activity-linkable:hover {
  background-color: var(--hover-bg);
}

.activity-icon-wrapper {
  position: relative;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.activity-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 16px;
  background: var(--surface-bg, #f3f4f6);
  border-radius: 50%;
}

[data-theme="dark"] .activity-icon {
  background: var(--surface-bg, #374151);
}

.activity-table-icon {
  position: absolute;
  bottom: -2px;
  right: -2px;
  font-size: 12px;
  background: var(--content-bg);
  border-radius: 50%;
  padding: 2px;
  line-height: 1;
}

.activity-content {
  flex: 1;
  min-width: 0;
}

.activity-description {
  font-size: 14px;
  color: var(--content-text);
  line-height: 1.4;
}

.activity-changes {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  padding: 6px 8px;
  background: var(--surface-bg, #f9fafb);
  border-radius: 4px;
}

[data-theme="dark"] .activity-changes {
  background: var(--surface-bg, #1f2937);
}

.activity-change-field {
  font-weight: 500;
  color: var(--content-text);
}

.activity-more {
  color: var(--primary-color);
  font-weight: 500;
}

.activity-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.activity-time {
  font-size: 12px;
  color: var(--text-muted);
}

/* User Display (Widget) */
.activity-user {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.activity-user-avatar {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  object-fit: cover;
}

.activity-user-initial {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  font-size: 10px;
  font-weight: 600;
}

.activity-user-name {
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ========================================
   ACTIVITY FEED PAGE
   ======================================== */

.activity-feed-wrapper {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--content-bg);
  border-radius: 8px;
  overflow: hidden;
}

.activity-feed-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.activity-feed-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex: 1;
}

.activity-search-wrapper {
  position: relative;
  min-width: 200px;
}

.activity-search-input {
  padding-left: 36px;
  width: 100%;
}

.activity-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  opacity: 0.5;
}

.activity-filter-table,
.activity-filter-action,
.activity-filter-date {
  min-width: 140px;
}

.activity-feed-actions {
  display: flex;
  gap: 8px;
}

.activity-clear-filters {
  color: var(--danger-color, #ef4444);
}

.activity-feed-content {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

.activity-feed-list {
  display: flex;
  flex-direction: column;
}

/* Date Headers */
.activity-date-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 12px 16px;
  background: var(--surface-bg, #f9fafb);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .activity-date-header {
  background: var(--surface-bg, #111827);
}

/* Activity Items in Feed */
.activity-feed-item {
  display: flex;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s ease;
}

.activity-feed-item:last-child {
  border-bottom: none;
}

.activity-feed-item-clickable {
  cursor: pointer;
}

.activity-feed-item-clickable:hover {
  background-color: var(--hover-bg);
}

.activity-feed-item-icon {
  position: relative;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.activity-action-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 18px;
  background: var(--surface-bg, #f3f4f6);
  border-radius: 50%;
}

[data-theme="dark"] .activity-action-icon {
  background: var(--surface-bg, #374151);
}

.activity-table-badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  font-size: 14px;
  background: var(--content-bg);
  border-radius: 50%;
  padding: 2px 4px;
  line-height: 1;
  border: 2px solid var(--content-bg);
}

.activity-feed-item-content {
  flex: 1;
  min-width: 0;
}

.activity-feed-item-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.activity-feed-description {
  font-size: 14px;
  color: var(--content-text);
  line-height: 1.4;
}

.activity-feed-time {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* User Display (Feed Page) */
.activity-feed-user {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
  padding: 0 12px;
}

.activity-feed-user-avatar {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  object-fit: cover;
}

.activity-feed-user-initial {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  font-size: 11px;
  font-weight: 600;
}

/* Change Details in Feed */
.activity-changes-detail {
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--surface-bg, #f9fafb);
  border-radius: 6px;
  font-size: 13px;
}

[data-theme="dark"] .activity-changes-detail {
  background: var(--surface-bg, #1f2937);
}

.activity-change-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
}

.activity-change-item:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  margin-bottom: 4px;
}

.activity-change-label {
  font-weight: 500;
  color: var(--text-muted);
  min-width: 100px;
}

.activity-change-old {
  color: var(--danger-color, #ef4444);
  text-decoration: line-through;
  opacity: 0.7;
}

.activity-change-arrow {
  color: var(--text-muted);
  font-size: 11px;
}

.activity-change-new {
  color: var(--success-color, #10b981);
  font-weight: 500;
}

/* Empty State */
.activity-feed-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.activity-feed-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.activity-feed-empty h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--content-text);
}

.activity-feed-empty p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

/* Loader */
.activity-feed-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
  color: var(--text-muted);
  font-size: 14px;
}

/* End Message */
.activity-feed-end {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 13px;
  border-top: 1px solid var(--border-color);
}

/* Footer */
.activity-feed-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
  background: var(--surface-bg, #f9fafb);
}

[data-theme="dark"] .activity-feed-footer {
  background: var(--surface-bg, #111827);
}

.activity-feed-info {
  font-size: 13px;
  color: var(--text-muted);
}

/* ========================================
   RATING CHANGES
   ======================================== */

.activity-change-rating {
  display: flex;
  align-items: center;
  gap: 8px;
}

.activity-rating-stars {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  font-size: 0.875rem;
  line-height: 1;
}

.activity-star {
  transition: color 0.15s ease;
}

.activity-star.filled {
  color: #f59e0b;
  text-shadow: 0 1px 2px rgba(245, 158, 11, 0.3);
}

.activity-star.half {
  color: #f59e0b;
  opacity: 0.6;
}

.activity-star.empty {
  color: #d1d5db;
}

[data-theme="dark"] .activity-star.empty {
  color: #4b5563;
}

.activity-rating-old .activity-star.filled {
  opacity: 0.5;
}

.activity-rating-old .activity-star.half {
  opacity: 0.4;
}

.activity-rating-new .activity-star.filled {
  color: #f59e0b;
}

.activity-rating-arrow {
  color: var(--text-muted);
  font-size: 12px;
  margin: 0 2px;
}

.activity-rating-empty {
  color: var(--text-muted);
  font-style: italic;
}

/* ========================================
   IMAGE CHANGES - FEED PAGE
   ======================================== */

.activity-change-image {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.activity-image-comparison {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.activity-image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 6px;
  overflow: hidden;
  background: var(--surface-bg, #f3f4f6);
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .activity-image-wrapper {
  background: var(--surface-bg, #374151);
}

.activity-image-wrapper-old {
  opacity: 0.7;
}

.activity-image-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.activity-image-preview:hover {
  transform: scale(1.05);
}

.activity-image-old {
  filter: grayscale(30%);
}

.activity-image-empty {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

/* ========================================
   IMAGE CHANGES - WIDGET (COMPACT)
   ======================================== */

.activity-changes-with-images,
.activity-changes-with-special {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.activity-change-inline {
  display: flex;
  align-items: center;
  gap: 6px;
}

.activity-change-image-inline {
  flex-wrap: wrap;
}

.activity-image-thumbs {
  display: flex;
  align-items: center;
  gap: 6px;
}

.activity-image-thumb {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.activity-image-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 1;
}

.activity-image-thumb.activity-image-old {
  opacity: 0.6;
  filter: grayscale(30%);
}

.activity-image-arrow {
  color: var(--text-muted);
  font-size: 12px;
}

.activity-image-empty-small {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background: var(--surface-bg, #f3f4f6);
  border: 1px dashed var(--border-color);
  color: var(--text-muted);
  font-size: 14px;
}

[data-theme="dark"] .activity-image-empty-small {
  background: var(--surface-bg, #374151);
}

/* ========================================
   DASHBOARD SECTION SPECIFIC
   ======================================== */

.dashboard-section.dashboard-activity {
  grid-column: span 2;
}

@media (max-width: 1200px) {
  .dashboard-section.dashboard-activity {
    grid-column: span 1;
  }
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .activity-feed-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .activity-feed-filters {
    flex-direction: column;
  }
  
  .activity-search-wrapper {
    min-width: 100%;
  }
  
  .activity-filter-table,
  .activity-filter-action,
  .activity-filter-date {
    min-width: 100%;
  }
  
  .activity-feed-actions {
    justify-content: flex-end;
  }
  
  .activity-feed-item-main {
    flex-direction: column;
    gap: 4px;
  }
  
  .activity-change-item {
    flex-wrap: wrap;
  }
  
  .activity-change-label {
    min-width: 100%;
    margin-bottom: 2px;
  }
}