/* posts.css —— 帖子：卡片、多图、大图查看器、转发、详情页评论、弹窗 / 发帖 / 草稿箱、点赞详情 */

/* ====================== 帖子列表 / 卡片 ====================== */
.post-list { padding: 0 12px; }
.post-card {
  background: var(--bg-card); border-radius: 14px;
  padding: 15px 15px 13px 20px;
  margin-bottom: 12px; box-shadow: 0 2px 10px rgba(20,40,70,0.06);
  transition: background .1s, box-shadow .15s;
  position: relative; overflow: hidden;
}
.post-card::before {
  content: ''; position: absolute; left: 0; top: 14px; bottom: 14px; width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--card-accent, var(--primary));
  opacity: .7;
}
.post-card:active { background: #f5f7fa; }
.post-header {
  display: flex; align-items: center; margin-bottom: 8px;
}
.post-avatar {
  width: 36px; height: 36px; border-radius: 50%; background: #e1f5fe;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; color: var(--accent);
  margin-right: 10px; flex-shrink: 0;
}
.post-nickname { font-size: 14px; font-weight: 700; color: var(--text-title); }
.post-menu-btn {
  margin-left: auto; padding: 4px 9px; font-size: 16px; line-height: 1;
  color: var(--text-tip); cursor: pointer; border-radius: 4px; flex-shrink: 0;
}
.post-menu-btn:active { background: var(--bg-page); }

/* 通用小型确认弹窗（目前用于删除动态） */
.confirm-modal-desc { font-size: 13px; color: var(--text-tip); line-height: 1.6; margin: 8px 0 22px; }
.confirm-modal-actions { display: flex; gap: 10px; }
.confirm-btn-cancel, .confirm-btn-danger, .confirm-btn-primary {
  flex: 1; height: 42px; border-radius: 8px; font-size: 14px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: opacity .15s;
}
.confirm-btn-cancel { background: #f0f4f7; color: var(--text-title); }
.confirm-btn-danger { background: var(--alert); color: #fff; }
.confirm-btn-cancel:active, .confirm-btn-danger:active { opacity: .75; }
.post-title {
  font-size: 16px; font-weight: 700; color: var(--text-title);
  margin-bottom: 6px; line-height: 1.4; font-family: var(--font-display);
}
.post-content {
  font-size: 14px; color: var(--text-body); line-height: 1.6;
  margin-bottom: 8px;
  word-break: break-all;
}
.post-img-wrap { position: relative; margin-bottom: 8px; }
.post-img {
  width: 100%; max-height: 220px; object-fit: cover;
  border-radius: 10px; background: var(--bg-page);
  display: block; cursor: zoom-in;
}
.post-img-badge {
  position: absolute; top: 8px; right: 8px;
  background: rgba(20,25,32,0.5); color: #fff; font-size: 11px;
  padding: 3px 8px; border-radius: 10px; display: flex; align-items: center; gap: 3px;
  backdrop-filter: blur(2px); letter-spacing: .2px;
}
/* 多图九宫格：2张两列，3张及以上三列，每格固定正方形裁切 */
.post-img-grid {
  display: grid; gap: 4px; margin-bottom: 8px;
  border-radius: 10px; overflow: hidden;
}
.post-img-grid.count-2, .post-img-grid.count-4 { grid-template-columns: repeat(2, 1fr); }
.post-img-grid.count-3, .post-img-grid.count-5, .post-img-grid.count-6,
.post-img-grid.count-7, .post-img-grid.count-8, .post-img-grid.count-9 { grid-template-columns: repeat(3, 1fr); }
.post-img-grid-item {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  display: block; background: var(--bg-page); cursor: zoom-in;
}

/* 图片大图查看器：点帖子里的图片弹出，支持多图左右切换 */
.image-viewer {
  position: fixed; inset: 0; background: rgba(0,0,0,0.92);
  z-index: 900; display: none; align-items: center; justify-content: center;
}
.image-viewer.show { display: flex; }
.image-viewer-img { max-width: 92vw; max-height: 80vh; object-fit: contain; }
.image-viewer-close {
  position: absolute; top: 16px; right: 16px; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.15); color: #fff; font-size: 16px;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.image-viewer-counter {
  position: absolute; top: 22px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.8); font-size: 13px; letter-spacing: .3px;
}
.image-viewer-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.14);
  color: #fff; font-size: 20px; display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.image-viewer-arrow.left { left: 10px; }
.image-viewer-arrow.right { right: 10px; }

/* 发帖弹窗：本地选图缩略图选择器 */
.post-image-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.post-image-tile {
  position: relative; width: 72px; height: 72px; border-radius: 8px; overflow: hidden;
}
.post-image-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-image-remove {
  position: absolute; top: 2px; right: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(0,0,0,0.55); color: #fff; font-size: 11px; line-height: 18px; text-align: center;
  cursor: pointer;
}
.post-image-add-tile {
  width: 72px; height: 72px; border-radius: 8px; border: 1.5px dashed var(--border-light);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
  color: var(--text-tip); cursor: pointer; flex-shrink: 0;
}
.post-image-add-tile:active { background: var(--bg-page); }
.post-footer {
  display: flex; gap: 4px; padding-top: 9px; margin-top: 3px;
  border-top: 1px dashed var(--line);
}
.post-action {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 5px;
  font-size: 12.5px; color: var(--text-tip); padding: 6px 0; border-radius: 8px;
  transition: background .15s, color .15s, transform .1s;
}
.post-action-icon { font-size: 15px; line-height: 1; }
.post-action.clickable { cursor: pointer; user-select: none; }
.post-action.clickable:active { transform: scale(0.94); background: var(--bg-page); }
.post-action.liked { color: var(--alert); font-weight: 700; }
.post-action.like-pop .post-action-icon { animation: likePop .4s ease; }
.post-action.favorited { color: var(--stamp); font-weight: 700; }
.post-action.fav-pop .post-action-icon { animation: likePop .4s ease; }
/* [新增] 转发：被转发的原动态小卡片 */
.post-repost-box { margin: 2px 0 8px; padding: 9px 11px; background: var(--bg-page); border-radius: 10px; border-left: 3px solid var(--card-accent, var(--primary)); cursor: pointer; }
.post-repost-from { font-size: 12.5px; font-weight: 700; color: var(--text-title); margin-bottom: 3px; }
.post-repost-text { font-size: 13px; color: var(--text-body); line-height: 1.5; word-break: break-all; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.post-repost-thumbs { display: flex; gap: 4px; margin-top: 6px; }
.post-repost-thumbs img { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; background: #f0f2f5; }
.post-repost-gone { font-size: 13px; color: var(--text-tip); }
.confirm-btn-primary { background: var(--primary); color: #fff; }
.confirm-btn-primary:active { opacity: .75; }
.repost-preview { margin-bottom: 12px; }
@keyframes likePop {
  0% { transform: scale(1); }
  35% { transform: scale(1.4); }
  60% { transform: scale(0.88); }
  100% { transform: scale(1); }
}

/* ====================== 帖子详情页 ====================== */
#detail-post-card .post-card { margin-bottom: 0; border-radius: 0; box-shadow: none; }
#detail-post-card .post-card::before { top: 0; bottom: 0; }
.detail-comments-title {
  font-size: 14px; font-weight: 700; color: var(--text-title);
  padding: 14px 16px 10px; border-top: 8px solid var(--bg-page);
  display: flex; align-items: center; gap: 6px;
}
.detail-comments-list { padding: 0 16px 16px; }
.comment-item { display: flex; gap: 10px; margin-bottom: 12px; border-radius: 8px; transition: background .12s; }
.comment-item.clickable { cursor: pointer; }
.comment-item.clickable:active { background: var(--bg-page); }
.comment-avatar {
  width: 32px; height: 32px; border-radius: 50%; background: #e1f5fe;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: var(--accent); flex-shrink: 0;
}
.comment-avatar.mine { background: var(--primary); color: var(--ink-on-primary); }
.comment-body {
  flex: 1; min-width: 0; background: var(--bg-page);
  border-radius: 4px 12px 12px 12px; padding: 8px 12px;
}
.comment-nickname { font-size: 12.5px; font-weight: 700; color: var(--text-title); margin-bottom: 3px; }
.comment-text { font-size: 14px; color: var(--text-body); line-height: 1.5; word-break: break-all; }
.comment-empty { font-size: 13px; color: var(--text-tip); text-align: center; padding: 20px 0; }
.comment-pending { opacity: .55; }
.comment-avatar.small { width: 26px; height: 26px; font-size: 11px; }
.comment-actions { display: flex; align-items: center; gap: 12px; margin-top: 5px; }
.comment-time { font-size: 12px; color: var(--text-tip); opacity: .75; }
.comment-like-btn { font-size: 12px; color: var(--text-tip); cursor: pointer; user-select: none; }
.comment-like-btn.liked { color: var(--alert); font-weight: 700; }
.comment-like-btn:active { opacity: .6; }
.comment-block-btn { font-size: 12px; color: var(--text-tip); opacity: .6; cursor: pointer; user-select: none; }
.comment-block-btn:active { opacity: .35; }
.comment-replies-toggle {
  font-size: 12px; color: var(--accent); cursor: pointer; margin: -4px 0 10px 42px;
}
.comment-replies-toggle:active { opacity: .6; }
.comment-replies {
  margin: 0 0 12px 42px; padding-left: 10px; border-left: 2px solid var(--border-light);
}
.comment-replies .comment-item:last-child { margin-bottom: 0; }
.empty-tip {
  text-align: center; color: var(--text-tip); font-size: 13px; padding: 40px 0;
}

/* ====================== 弹窗（发帖弹窗） ====================== */
.modal-mask {
  position: absolute; inset: 0; background: rgba(0,0,0,0.45);
  display: none; align-items: flex-end; z-index: 200;
}
.modal-mask.show { display: flex; }
.modal-box {
  width: 100%; background: var(--bg-card); border-radius: 16px 16px 0 0;
  padding: 16px; max-height: 80vh; overflow-y: auto;
  animation: slideUp .25s ease;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.modal-title { font-size: 17px; font-weight: 700; color: var(--text-title); font-family: var(--font-display); }
.mention-link { color: var(--primary); cursor: pointer; }
.stat-link { cursor: pointer; }
.stat-link:active { opacity: .6; }
#user-stats .stat-link { color: var(--primary); }
.mention-pick-panel { position: absolute; left: 12px; right: 12px; z-index: 300; display: none;
  background: var(--bg-card, #fff); border: 1px solid var(--border-light, #e6edf2); border-radius: 10px;
  box-shadow: var(--shadow, 0 4px 16px rgba(20,40,70,.15)); max-height: 190px; overflow-y: auto; }
.mention-pick-panel .mention-panel-title { padding: 8px 12px 4px; }
.mention-pick-empty { padding: 12px; font-size: 12px; color: var(--text-tip); }
.draft-entry { margin-left: auto; margin-right: 6px; font-size: 13px; color: var(--primary); cursor: pointer; padding: 4px 8px; }
.draft-entry span { background: var(--primary); color: #fff; border-radius: 9px; padding: 0 6px; font-size: 11px; margin-left: 2px; }
.draft-keep-editing { margin-top: 12px; font-size: 13px; color: var(--text-tip); cursor: pointer; padding: 6px; }
.post-action-row { padding: 14px 0; font-size: 16px; color: var(--text-title); border-bottom: 1px solid #eef2f5; cursor: pointer; }
.post-action-row.danger { color: var(--alert); }
.post-action-row.cancel { color: var(--text-tip); border-bottom: none; }
.post-action-row:active { background: var(--bg-page); }
.draft-item { display: flex; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px solid #eef2f5; cursor: pointer; }
.draft-item-main { flex: 1; min-width: 0; }
.draft-item-text { font-size: 14px; color: var(--text-title); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.draft-item-meta { font-size: 11px; color: var(--text-tip); margin-top: 3px; }
.draft-item-del { font-size: 16px; color: var(--text-tip); padding: 6px 8px; }
.draft-empty { text-align: center; color: var(--text-tip); font-size: 13px; padding: 28px 0; }
.modal-close { font-size: 20px; color: var(--text-tip); padding: 4px 8px; cursor: pointer; }
.post-textarea {
  width: 100%; min-height: 110px; background: var(--bg-page);
  border-radius: 8px; padding: 12px; font-size: 14px; color: var(--text-title);
  resize: none; line-height: 1.6;
}

/* ====================== 点赞详情弹窗 ====================== */
.like-detail-mask {
  position: absolute; inset: 0; background: rgba(0,0,0,0.45);
  display: none; align-items: flex-end; z-index: 300;
}
.like-detail-mask.show { display: flex; }
.like-detail-box {
  width: 100%; background: var(--bg-card); border-radius: 20px 20px 0 0;
  padding: 0 0 24px; max-height: 70vh; overflow-y: auto;
  animation: slideUp .25s ease;
}
.like-detail-box::-webkit-scrollbar { display: none; }
.like-detail-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 16px 12px; border-bottom: 1px solid var(--border-light);
  position: sticky; top: 0; background: var(--bg-card); z-index: 1;
}
.like-detail-title { font-size: 15px; font-weight: 700; color: var(--text-title); }
.like-detail-close { font-size: 20px; color: var(--text-tip); padding: 4px 8px; cursor: pointer; }
.like-detail-post-preview {
  margin: 12px 16px; padding: 10px 12px; background: var(--bg-page);
  border-radius: 8px; font-size: 13px; color: var(--text-body); line-height: 1.5;
}
.like-detail-post-preview .preview-label {
  font-size: 11px; color: var(--text-tip); margin-bottom: 4px;
}
.like-detail-comment-preview {
  margin: 0 16px 12px; padding: 10px 12px;
  background: #fff8f0; border-left: 3px solid #ffb74d;
  border-radius: 0 8px 8px 0; font-size: 13px; color: var(--text-body); line-height: 1.5;
}
.like-user-list { padding: 0 16px; display: flex; flex-direction: column; gap: 14px; }
.like-user-item { display: flex; align-items: center; gap: 12px; }
.like-user-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: #e1f5fe;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: var(--accent); flex-shrink: 0;
}
.like-user-name { font-size: 14px; font-weight: 600; color: var(--text-title); }
.like-heart { margin-left: auto; color: var(--alert); font-size: 16px; }