/* ===== 94Acc Album Styles ===== */
/* Depends on: global.css (variables + layout) */

/* ===== Category filter bar ===== */
.cat-bar {
  background: var(--card-bg);
  backdrop-filter: blur(4px);
  border-radius: var(--radius);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-start;
  gap: 8px 18px;
  flex-wrap: wrap;
}
/* 顶部筛选区两行（2026-08-19 设计图：分类/年代两行，右侧搜索/上传） */
.cat-filters {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1 1 auto;
  min-width: 0;
}
.cat-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px 4px;
}
.cat-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  margin-left: auto;
  flex-shrink: 0;
}
.cat-search {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.cat-search input {
  width: 160px;
  padding: 5px 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 12px;
}
.cat-actions .upload-btn { margin-left: 0; }
.cat-bar .cat-label {
  font-size: var(--font-size-body);
  color: var(--color-text-light);
  margin-right: 4px;
}
.cat-btn {
  padding: 5px 12px;
  border-radius: 5px;
  font-size: var(--font-size-body);
  cursor: pointer;
  border: 1px solid #e0d8cc;
  background: #fff;
  color: var(--color-text);
  transition: all var(--transition-normal);
}
.cat-btn:hover { background: var(--color-accent); color: var(--color-white); }

/* 空状态加底色：小方块与缩略图卡片等大（过滤后无相片时不影响阅读，2026-08-19） */
.photo-grid .empty-state {
  grid-column: 1 / -1;
  background: var(--card-bg, rgba(255,255,255,0.85));
  backdrop-filter: var(--card-blur, none);
  -webkit-backdrop-filter: var(--card-blur, none);
  border: 1px dashed #d4c5a9;
  border-radius: 8px;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  padding: 0;
}
.photo-grid .empty-state.gate-block {
  width: auto;
  height: fit-content;
  align-self: start;
  display: block;
  padding: 60px 20px;
  margin: 0;
  background: var(--card-bg, rgba(255,255,255,0.85));
  backdrop-filter: var(--card-blur, none);
  -webkit-backdrop-filter: var(--card-blur, none);
}
.cat-btn.active { background: var(--color-primary); color: var(--color-white); }
.cat-bar .upload-btn {
  margin-left: auto;
  padding: 5px 14px;
  border-radius: 5px;
  font-size: var(--font-size-body);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
}
.cat-bar .upload-btn:hover { background: var(--color-primary-light); }

/* ===== Main wrap (replaces .container for album) ===== */
.main-wrap {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) var(--space-4xl);
}

/* ===== Photo grid ===== */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, calc((var(--layout-max-width, 1200px) - 80px) / 4));
  gap: var(--space-lg);
  min-height: 420px;
}

.photo-card {
  background: rgba(255,255,255,var(--card-opacity, 0.55));
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
}
.photo-card:hover { transform: translateY(-2px); }

.photo-card .thumb-wrap {
  width: 100%; aspect-ratio: 14/9;
  overflow: hidden;
  background: #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.photo-card .thumb-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.photo-card .photo-info {
  padding: 10px 12px;
}
.photo-card .photo-info .photo-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.photo-card .photo-info .photo-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.photo-card .photo-info .photo-meta span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.photo-card .last-comment {
  padding: 6px 12px 10px;
  border-top: 1px solid rgba(0,0,0,0.06);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 4px;
}
.photo-card .last-comment .lc-icon {
  width: 14px; height: 14px;
  margin-top: 2px;
  flex-shrink: 0;
}
.photo-card .last-comment .lc-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-height: 1.5em;
  line-height: 1.5;
}

/* ===== Photo detail page ===== */
.photo-detail-card {
  background: rgba(255,255,255,var(--card-opacity));
  backdrop-filter: blur(4px);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: var(--space-xl);
}
.photo-detail-card .full-image {
  width: 100%;
  text-align: center;
  padding: var(--space-md);
  background: #fafafa;
}
.photo-detail-card .full-image img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
}
.photo-detail-card .detail-info {
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--font-size-body);
  color: var(--color-text-light);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.photo-detail-card .detail-info .di-label {
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}
.photo-detail-card .detail-info a { color: var(--color-primary); }

/* removed - migrated to comment-widget.css */
/* removed */

/* removed */
/* removed */

/* removed */
/* removed */
/* removed */
/* removed */
/* removed */
/* removed */
/* removed */

.comment-item .cmt-icon {
  width: 16px; height: 16px;
  margin-right: 4px;
  vertical-align: middle;
}
.comment-item .cmt-title {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-body);
  margin-bottom: 4px;
}
.comment-item .cmt-content {
  font-size: var(--font-size-body);
  line-height: var(--line-height);
}
.comment-item .cmt-content img { max-width: 100%; }

/* ===== Comment form ===== */
.cmt-form-wrap {
  background: rgba(255,255,255,var(--card-opacity));
  backdrop-filter: blur(4px);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow);
}
.cmt-form-wrap h3 { font-size: 15px; margin-bottom: var(--space-md); }
.cmt-form-wrap label {
  font-size: var(--font-size-body);
  display: block;
  margin-bottom: 4px;
  color: var(--color-text-light);
}
.cmt-form-wrap input, .cmt-form-wrap textarea {
  width: 100%;
  padding: var(--space-sm) 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: var(--font-size-body);
  font-family: inherit;
  margin-bottom: 10px;
}
.cmt-form-wrap textarea {
  resize: vertical;
  min-height: 80px;
}
.cmt-form-wrap .cmt-submit {
  padding: var(--space-sm) 20px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  font-size: var(--font-size-body);
  cursor: pointer;
}
.cmt-form-wrap .cmt-submit:hover { background: var(--color-primary-light); }

/* ===== Express picker ===== */
.express-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 10px;
}
.express-picker img {
  width: 18px; height: 18px;
  cursor: pointer;
  padding: 2px;
  border: 2px solid transparent;
  border-radius: 3px;
}
.express-picker img:hover { border-color: var(--color-accent); }
.express-picker img.selected { border-color: var(--color-primary); }

/* ===== Upload page ===== */
.upload-card {
  background: rgba(255,255,255,0.78);
  border-radius: var(--radius);
  padding: var(--space-2xl);
  max-width: 500px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.upload-card h2 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 18px;
}
.upload-card label {
  font-size: var(--font-size-body);
  display: block;
  margin-bottom: 4px;
  color: var(--color-text-light);
}
.upload-card input, .upload-card select {
  width: 100%;
  padding: var(--space-sm) 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: var(--font-size-body);
  margin-bottom: 14px;
}
.upload-card input[type="file"] { padding: 6px; }
.upload-card .cat-options {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.upload-card .cat-options label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-body);
  cursor: pointer;
}
.upload-card .submit-btn {
  width: 100%;
  padding: 10px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  font-size: var(--font-size-lg);
  cursor: pointer;
}
.upload-card .submit-btn:hover { background: var(--color-primary-light); }
.upload-card .upload-msg {
  margin-top: var(--space-md);
  padding: var(--space-sm);
  border-radius: 6px;
  font-size: var(--font-size-body);
  display: none;
}
.upload-card .upload-msg.success {
  display: block;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}
.upload-card .upload-msg.error {
  display: block;
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .photo-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .photo-card .thumb-wrap { height: 130px; }
}
/* ===== 相册灯箱 Lightbox (2026-08-06) ===== */
.lb-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.85);
  z-index: 10000;
  flex-direction: column;
}
.lb-overlay.show { display: flex; }
.lb-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  color: #fff;
  flex-shrink: 0;
}
.lb-title {
  font-size: 15px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.lb-top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: 12px;
}
.lb-toggle-cmt {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 5px 14px;
  border-radius: 16px;
  font-size: 12.5px;
  cursor: pointer;
  white-space: nowrap;
}
.lb-toggle-cmt:hover { background: rgba(255,255,255,0.28); }
.lb-share {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 5px 14px;
  border-radius: 16px;
  font-size: 12.5px;
  cursor: pointer;
  white-space: nowrap;
}
.lb-share:hover { background: #1e90ff; border-color: #1e90ff; }
.lb-close {
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
}
.lb-close:hover { background: #e74c3c; }
.lb-body {
  flex: 1;
  display: flex;
  align-items: stretch;
  min-height: 0;
  padding: 0 12px 16px;
  gap: 10px;
}
.lb-nav {
  width: 44px;
  flex-shrink: 0;
  align-self: center;
  background: rgba(255,255,255,0.12);
  border: none;
  color: #fff;
  font-size: 30px;
  border-radius: 8px;
  cursor: pointer;
  height: 76px;
  line-height: 1;
}
.lb-nav:hover { background: rgba(255,255,255,0.28); }
.lb-stage {
  flex: 1;
  min-width: 0;
  display: flex;
  background: rgba(0,0,0,0.25);
  border-radius: 10px;
  overflow: hidden;
}
.lb-imgwrap {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  touch-action: none;
}
.lb-imgwrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 6px;
  transform-origin: 0 0;
  cursor: zoom-in;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}
.lb-side {
  width: 380px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: #f7f4ee;
  border-left: 1px solid rgba(255,255,255,0.15);
  min-height: 0;
}
.lb-side.hidden { display: none; }
.lb-meta {
  padding: 10px 14px;
  font-size: var(--font-size-sm, 11px);
  color: #555;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  border-bottom: 1px dashed #e0d8c8;
  flex-shrink: 0;
  background: #fff;
}
.lb-meta b { color: var(--nankai-blue); }
.lb-comments {
  flex: 1;
  overflow-y: auto;
  padding: 10px 14px 14px;
  min-height: 0;
}
.lb-noauth {
  text-align: center;
  padding: 28px 0;
  color: #999;
  font-size: 13px;
}
/* 缩略图反应行内样式（上传者信息行，2026-08-19） */
.photo-card .photo-info .photo-meta .lb-card-react-inline {
  color: var(--color-primary, #1a5276);
  font-weight: 600;
}
@media (max-width: 900px) {
  .cat-bar { flex-direction: column; align-items: stretch; }
  .cat-actions { align-items: stretch; margin-left: 0; }
  .cat-search input { flex: 1; min-width: 0; }
  .cat-actions .upload-btn { align-self: flex-start; margin-left: 0; }
  .lb-body { flex-direction: column; position: relative; }
  .lb-prev, .lb-next {
    position: absolute;
    top: 38%;
    z-index: 2;
    width: 38px;
    height: 60px;
    font-size: 26px;
  }
  .lb-prev { left: 8px; }
  .lb-next { right: 8px; }
  .lb-stage { flex: 1 1 55%; min-height: 0; }
  .lb-imgwrap { flex: 1 1 55%; min-height: 0; }
  .lb-side {
    width: 100%;
    flex: 1 1 45%;
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.15);
    min-height: 0;
  }
}
@media (max-width: 640px) {
  .lb-body { padding: 0 6px 10px; gap: 4px; }
  .lb-nav { width: 34px; font-size: 24px; height: 56px; }
  .lb-meta { gap: 6px 10px; padding: 8px 10px; }
  .lb-comments { padding: 8px 10px 10px; }
  .lb-top { padding: 8px 10px; }
  .lb-title { font-size: 13px; }
  .lb-close { width: 32px; height: 32px; font-size: 16px; }
  .lb-toggle-cmt { padding: 4px 10px; font-size: 11.5px; }
  .lb-share { padding: 4px 10px; font-size: 11.5px; }
}

/* ===== 相册分页条：页码数字加框（2026-08-06） ===== */
#pagination .page-info {
  padding: 4px 12px;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-sm, 4px);
  background: var(--card-bg);
  color: var(--color-text, #1a1a2e);
  font-size: var(--font-size-sm, 11px);
  font-weight: 600;
  white-space: nowrap;
}
#pagination input[type="number"] {
  border: 1px solid var(--color-border, #ddd) !important;
  border-radius: var(--radius-sm, 4px) !important;
  color: var(--color-text, #1a1a2e) !important;
}
/* ===== 灯箱返回定位高亮（2026-08-06） ===== */
.photo-card.lb-return-highlight {
  box-shadow: 0 0 0 3px var(--color-accent, #8bb7d6), var(--shadow-hover, 0 4px 16px rgba(0,0,0,0.12));
  transform: translateY(-2px);
  transition: box-shadow 0.3s;
}

/* ===== 灯箱图片加载遮罩（2026-08-06） ===== */
.lb-imgwrap { position: relative; }
.lb-imgwrap.lb-loading::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.28);
  border-radius: 6px;
}
.lb-imgwrap.lb-loading::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 36px; height: 36px;
  margin: -18px 0 0 -18px;
  border: 3px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: lbSpin 0.8s linear infinite;
  z-index: 2;
}
@keyframes lbSpin { to { transform: rotate(360deg); } }