/* pages.css — index + list + item */
/* Wikibase Index Page - 首页专属样式 */

/* Stats Bar */
.stats-bar {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stats-bar .stats-card {
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--bg-tertiary);
  border: none;
}

.stats-bar .stats-value {
  font-size: var(--font-size-xxl);
}

.stats-bar .stats-label {
  font-size: var(--font-size-sm);
  margin-top: 0;
}

/* Tabs Container */
.tabs-container {
  margin-bottom: var(--spacing-xl);
}

/* Site Item Extended Styles */
.site-item {
  cursor: pointer;
}

.site-item-recommended {
  border-left: 3px solid var(--primary-color);
}

.site-item-new {
  border-left: 3px solid var(--success-color);
}

.site-item-hot {
  border-left: 3px solid var(--danger-color);
}

/* Tab Badge */
.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  margin-left: var(--spacing-xs);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-light);
  background-color: var(--primary-color);
  border-radius: 9px;
}

.tab-item.active .tab-badge {
  background-color: var(--text-light);
  color: var(--primary-color);
}

/* Site Item Row — left logo, right content */
.site-item-row {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
}

.site-item-row .site-item-body {
  flex: 1;
  min-width: 0;
}

.site-item-logo {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-light);
}

.site-item-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

@media (max-width: 768px) {
  .site-item-row {
    flex-direction: row;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
  }

  .site-item-logo {
    width: 48px;
    height: 48px;
  }

  .site-item-logo img {
    padding: 4px;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .stats-bar {
    gap: var(--spacing-sm);
  }

  .stats-bar .stats-card {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-xs);
    text-align: center;
  }

  .stats-bar .stats-value {
    font-size: var(--font-size-lg);
  }

  .stats-bar .stats-label {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .stats-bar .stats-card {
    padding: var(--spacing-xs) 4px;
  }

  .stats-bar .stats-value {
    font-size: var(--font-size-md);
  }

  .stats-bar .stats-label {
    font-size: 10px;
  }
}

/* Wikibase List Page - 列表页专属样式 */

/* Page Header */
.page-header {
  margin-bottom: var(--spacing-xl);
}

.page-header .page-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

/* Page Description */
.page-desc {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
}

/* Category Active State */
.category-item.active > .category-item-header {
  background-color: var(--primary-lighter);
  color: var(--primary-color);
}

.category-item.active > .category-item-header::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--primary-color);
}

/* List Item Count */
.category-count {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  background-color: var(--bg-tertiary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-left: auto;
}

/* Site Item Row — left logo, right content */
.site-item-row {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
}

.site-item-row .site-item-body {
  flex: 1;
  min-width: 0;
}

.site-item-logo {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-light);
}

.site-item-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

/* Responsive */
@media (max-width: 768px) {
  .page-header {
    padding: var(--spacing-lg);
  }

  .page-title {
    font-size: var(--font-size-xl);
  }

  .site-item-row {
    flex-direction: row;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
  }

  .site-item-logo {
    width: 48px;
    height: 48px;
  }

  .site-item-logo img {
    padding: 4px;
  }
}

/* Wikibase Item Page - 详情页专属样式 */

/* Item Detail Extended */
.item-detail {
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.item-detail-header {
  padding: var(--spacing-xxl);
  border-bottom: 1px solid var(--border-light);
}

.item-detail-title-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.item-detail-logo {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-light);
}

.item-detail-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

@media (max-width: 768px) {
  .item-detail-logo {
    width: 48px;
    height: 48px;
  }

  .item-detail-logo img {
    padding: 4px;
  }
}

.item-detail-title {
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0;
  line-height: 1.3;
}

.badge-recommend {
  flex-shrink: 0;
}

.item-detail-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.item-detail-meta .meta-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.item-detail-meta .meta-separator {
  color: var(--text-muted);
  margin: 0 var(--spacing-xs);
}

.item-detail-meta .badge {
  margin-left: auto;
}

.item-detail-date {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.item-detail-body {
  padding: var(--spacing-lg) var(--spacing-xxl) var(--spacing-xxl);
}

.item-detail-section {
  margin-bottom: var(--spacing-xxl);
}

.item-detail-section:last-child {
  margin-bottom: 0;
}

.item-detail-section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--primary-color);
}

.item-detail-section-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-md);
}

.item-detail-section-inline .item-detail-section-title {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
  white-space: nowrap;
}

.item-detail-desc {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: var(--spacing-lg);
}

.item-detail-desc p {
  margin-bottom: var(--spacing-md);
}

.item-detail-desc p:last-child {
  margin-bottom: 0;
}

.item-detail-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: 28px;
}

.item-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.item-detail-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.item-detail-link:hover {
  background-color: var(--bg-tertiary);
}

.item-detail-link-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  min-width: 80px;
  font-weight: 500;
}

.item-detail-link-url {
  flex: 1;
  font-size: var(--font-size-md);
  color: var(--primary-color);
  word-break: break-all;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.item-detail-link-url:hover {
  text-decoration: underline;
}

.item-detail-link-url .icon-external {
  flex-shrink: 0;
  opacity: 0.5;
}

/* Service Features */
.item-detail-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.feature-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-lighter);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary-color);
}

.feature-content h4 {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.feature-content p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Related Sites Extended */
.related-sites {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--spacing-md);
}

.related-site-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.related-site-item:hover {
  background-color: var(--primary-lighter);
  border-color: var(--primary-color);
}

.related-site-item:hover .related-site-name {
  color: var(--primary-color);
}

.related-site-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

/* Comments Section */
.item-comments {
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--border-light);
  margin-top: var(--spacing-xxl);
}

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

.comments-count {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--text-primary);
}

.comments-count span {
  color: var(--primary-color);
  margin-left: var(--spacing-xs);
}

.comments-form {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.comments-form textarea {
  flex: 1;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  resize: none;
  min-height: 80px;
  font-size: var(--font-size-sm);
}

.comments-form textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(74, 109, 140, 0.1);
}

.comment-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--border-light);
}

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

.comment-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.comment-content {
  flex: 1;
}

.comment-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.comment-author {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.comment-time {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.comment-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .item-detail-header {
    padding: var(--spacing-lg);
  }

  .item-detail-title {
    font-size: var(--font-size-xl);
  }

  .item-detail-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .item-detail-meta .badge {
    margin-left: 0;
  }

  .item-detail-body {
    padding: var(--spacing-lg);
  }

  .item-detail-features {
    grid-template-columns: 1fr;
  }

  .feature-item {
    padding: var(--spacing-md);
  }

  .related-sites {
    grid-template-columns: 1fr;
  }

  .item-detail-link {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .item-detail-link-label {
    min-width: auto;
  }
}

/* Animation for expand icon */
@keyframes chevronRotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(180deg);
  }
}

.expand-icon.expanded {
  animation: chevronRotate 0.3s ease forwards;
}

/* ======== Feedback Form ======== */
.feedback-form {
  max-width: 520px;
}
.feedback-form .form-group {
  margin-bottom: 18px;
}
.feedback-form label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
  color: #374151;
}
.feedback-form .required {
  color: #e53e3e;
}
.feedback-form input,
.feedback-form textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: #1f2937;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}
.feedback-form input:focus,
.feedback-form textarea:focus {
  outline: none;
  border-color: #4a6d8c;
  box-shadow: 0 0 0 3px rgba(74, 109, 140, 0.12);
}
.feedback-form textarea {
  resize: vertical;
  min-height: 100px;
}
.btn-submit {
  display: inline-block;
  padding: 10px 32px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: #4a6d8c;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}
.btn-submit:hover {
  background: #3d5b75;
}
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.form-msg {
  margin-top: 12px;
  font-size: 14px;
}
.form-msg-ok {
  color: #16a34a;
}
.form-msg-err {
  color: #e53e3e;
}

/* ======== Feedback Link ======== */
.item-feedback-link {
  color: #4a6d8c;
  text-decoration: none;
  font-size: 14px;
  cursor: pointer;
}
.item-feedback-link:hover {
  color: #3d5b75;
  text-decoration: underline;
}

/* ======== Feedback Modal ======== */
.fb-modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.fb-modal-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
}
.fb-modal-box {
  position: relative;
  background: #fff;
  border-radius: 12px;
  padding: 28px 32px;
  width: 90%;
  max-width: 460px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  z-index: 1;
}
.fb-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.fb-modal-header h3 {
  margin: 0;
  font-size: 18px;
  color: #1f2937;
}
.fb-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: #9ca3af;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}
.fb-modal-close:hover {
  color: #374151;
}