/* ============================================================
   attic.css — 阁楼面板样式
   复用 design-system.css 全部变量，不发明新颜色/间距/圆角。
   ============================================================ */

/* —— 面板容器 —— */
#atticPanel {
  position: fixed; inset: 0; z-index: 300;
  background: var(--bg-primary);
  display: flex; flex-direction: column;
  overflow-y: auto;
  will-change: transform;
}
/* 电脑端：靠左，固定宽度 */
@media (min-width: 768px) {
  #atticPanel {
    right: auto;
    width: 420px;
    border-right: 1px solid var(--border);
    box-shadow: var(--shadow-lg, 0 8px 28px rgba(31,30,29,0.10));
  }
}

#atticPanel .attic-header {
  display: flex; align-items: center; gap: 12px;
  padding: calc(env(safe-area-inset-top) + 14px) 16px 10px;
  border-bottom: 1px solid var(--bg-sunken);
  flex: none;
}
#atticPanel .attic-header button {
  width: 32px; height: 32px; border-radius: 50%;
  border: none; background: none;
  font-size: 20px; color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; flex: none;
}
#atticPanel .attic-header button:active { background: var(--bg-sunken); }
#atticPanel .attic-header .attic-title {
  font-size: 17px; font-weight: 600; color: var(--text-primary);
  flex: 1;
}

/* —— Tab 栏 —— */
.attic-tabs {
  display: flex; gap: 0; flex: none;
  border-bottom: 1px solid var(--bg-sunken);
  padding: 0 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.attic-tab {
  padding: 10px 14px; font-size: 14px; color: var(--text-secondary);
  border: none; background: none; cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap; flex: none;
  transition: color 0.15s, border-color 0.15s;
}
.attic-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 500;
}
.attic-tab:active { opacity: 0.7; }

.attic-tab .attic-tab-badge {
  display: inline-block; margin-left: 4px;
  background: var(--accent-soft); color: var(--accent);
  font-size: 11px; padding: 1px 6px; border-radius: 10px;
  vertical-align: middle;
}

/* —— 内容区 —— */
.attic-content {
  flex: 1; overflow-y: auto; padding: 12px 16px;
  -webkit-overflow-scrolling: touch;
}

/* —— 收藏卡片 —— */
.attic-bookmark-card {
  background: var(--card-bg); border-radius: var(--card-radius);
  padding: 14px; margin-bottom: 10px;
  position: relative;
}
.attic-bookmark-card .attic-bm-header {
  display: flex; align-items: center; gap: 8px;
  padding: 0 30px 8px 0;   /* 右侧留白，避开右上角删除按钮 */
  cursor: pointer; user-select: none;
}
.attic-bookmark-card .attic-bm-header:active { opacity: 0.7; }
.attic-bookmark-card .attic-bm-preview {
  flex: 1; font-size: 14px; color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.attic-bookmark-card .attic-bm-chevron {
  font-size: 14px; color: var(--text-faint); flex: none;
  transition: transform 0.2s;
}
.attic-bookmark-card.expanded .attic-bm-chevron {
  transform: rotate(180deg);
}
.attic-bookmark-card.expanded .attic-bm-preview {
  display: none;   /* preview 是正文前80字，展开时保留会与正文首行重复 */
}
.attic-bookmark-card .attic-bm-body {
  display: none; font-size: 14px; color: var(--text-primary); line-height: 1.6;
  white-space: pre-wrap; word-break: break-word; margin-bottom: 8px;
}
.attic-bookmark-card.expanded .attic-bm-body { display: block; }
.attic-bookmark-card .attic-bm-meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-faint);
}
.attic-bookmark-card .attic-bm-conv {
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.attic-bookmark-card .attic-bm-jump {
  font-size: 12px; color: var(--accent); cursor: pointer;
  background: none; border: none; padding: 2px 6px;
  border-radius: 4px;
}
.attic-bookmark-card .attic-bm-jump:active { background: var(--accent-muted); }
.attic-bookmark-card .attic-bm-delete {
  position: absolute; top: 8px; right: 10px;
  width: 24px; height: 24px; border-radius: 50%;
  border: none; background: none; color: var(--text-faint);
  font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.attic-bookmark-card .attic-bm-delete:active { background: var(--bg-sunken); }

/* —— 备忘录卡片 —— */
.attic-memo-card {
  background: var(--card-bg); border-radius: var(--card-radius);
  padding: 0; margin-bottom: 10px; overflow: hidden;
}
.attic-memo-card .attic-memo-header {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px; cursor: pointer;
  user-select: none;
}
.attic-memo-card .attic-memo-header:active { background: var(--bg-sunken); }
.attic-memo-card .attic-memo-author {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.04em; padding: 2px 6px; border-radius: 4px;
  flex: none;
}
.attic-memo-card .attic-memo-author.user {
  background: var(--accent-muted); color: var(--accent);
}
.attic-memo-card .attic-memo-author.shenyou {
  background: var(--rose-muted); color: var(--shenyou);
}
.attic-memo-card .attic-memo-preview {
  flex: 1; font-size: 14px; color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.attic-memo-card .attic-memo-time {
  font-size: 11px; color: var(--text-faint); flex: none;
}
.attic-memo-card .attic-memo-chevron {
  font-size: 14px; color: var(--text-faint); flex: none;
  transition: transform 0.2s;
}
.attic-memo-card.expanded .attic-memo-chevron {
  transform: rotate(180deg);
}
.attic-memo-card.expanded .attic-memo-preview {
  display: none;   /* preview 是正文前80字，展开时保留会与正文首行重复 */
}
.attic-memo-card .attic-memo-body {
  display: none; padding: 0 14px 14px;
  font-size: 14px; color: var(--text-primary); line-height: 1.6;
  white-space: pre-wrap; word-break: break-word;
}
.attic-memo-card.expanded .attic-memo-body { display: block; }
.attic-memo-card .attic-memo-actions {
  display: none; gap: 8px; padding: 0 14px 12px;
}
.attic-memo-card.expanded .attic-memo-actions { display: flex; }
.attic-memo-card .attic-memo-actions button {
  font-size: 12px; color: var(--text-secondary);
  border: none; background: none; padding: 4px 8px;
  border-radius: 4px; cursor: pointer;
}
.attic-memo-card .attic-memo-actions button:active { background: var(--bg-sunken); }
.attic-memo-card .attic-memo-actions button.danger { color: var(--danger); }
.attic-memo-card.pinned {
  border-left: 3px solid var(--accent);
}

/* —— 新建按钮 —— */
.attic-new-btn {
  display: flex; align-items: center; gap: 6px;
  width: 100%; padding: 12px; margin-bottom: 14px;
  border: 1.5px dashed var(--bg-sunken); border-radius: 10px;
  background: none; color: var(--text-secondary); font-size: 14px;
  cursor: pointer; justify-content: center;
}
.attic-new-btn:active { background: var(--bg-sunken); }
.attic-new-btn .attic-new-icon { font-size: 18px; }

/* —— 随笔列表 —— */
.attic-essay-card {
  background: var(--card-bg); border-radius: var(--card-radius);
  padding: 14px; margin-bottom: 10px; cursor: pointer;
}
.attic-essay-card:active { background: var(--bg-sunken); }
.attic-essay-card .attic-essay-title {
  font-size: 15px; font-weight: 600; color: var(--text-primary);
  margin-bottom: 4px;
}
.attic-essay-card .attic-essay-excerpt {
  font-size: 13px; color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.attic-essay-card .attic-essay-meta {
  display: flex; align-items: center; gap: 8px;
  margin-top: 8px; font-size: 11px; color: var(--text-faint);
}
.attic-essay-card .attic-essay-badge {
  font-size: 10px; padding: 2px 6px; border-radius: 4px;
  font-weight: 500;
}
.attic-essay-card .attic-essay-badge.draft {
  background: var(--bg-sunken); color: var(--text-secondary);
}
.attic-essay-card .attic-essay-badge.private {
  background: var(--rose-muted); color: var(--shenyou);
}
.attic-essay-card .attic-essay-badge.public {
  background: var(--accent-muted); color: var(--accent);
}

/* —— 随笔详情 —— */
.attic-essay-detail {
  padding: 0;
}
.attic-essay-detail .attic-detail-back {
  display: flex; align-items: center; gap: 4px;
  font-size: 13px; color: var(--accent); cursor: pointer;
  background: none; border: none; padding: 4px 0; margin-bottom: 12px;
}
.attic-essay-detail .attic-detail-title {
  font-size: 20px; font-weight: 700; color: var(--text-primary);
  margin-bottom: 4px;
}
.attic-essay-detail .attic-detail-time {
  font-size: 12px; color: var(--text-faint); margin-bottom: 16px;
}
.attic-essay-detail .attic-detail-body {
  font-size: 15px; color: var(--text-primary); line-height: 1.8;
  white-space: pre-wrap; word-break: break-word;
  margin-bottom: 24px;
}
.attic-essay-detail .attic-detail-actions {
  display: flex; gap: 8px; margin-bottom: 20px;
}
.attic-essay-detail .attic-detail-actions button {
  font-size: 12px; padding: 6px 12px; border-radius: 6px;
  border: 1px solid var(--bg-sunken); background: none;
  color: var(--text-secondary); cursor: pointer;
}
.attic-essay-detail .attic-detail-actions button:active { background: var(--bg-sunken); }

/* —— 评论 —— */
.attic-comments { margin-top: 8px; }
.attic-comments .attic-comments-title {
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
  margin-bottom: 10px;
}
.attic-comment {
  padding: 10px 0; border-bottom: 1px solid var(--bg-sunken);
}
.attic-comment .attic-comment-author {
  font-size: 12px; font-weight: 600; margin-bottom: 4px;
}
.attic-comment .attic-comment-author.user { color: var(--accent); }
.attic-comment .attic-comment-author.shenyou { color: var(--shenyou); }
.attic-comment .attic-comment-text {
  font-size: 14px; color: var(--text-primary); line-height: 1.5;
}
.attic-comment .attic-comment-time {
  font-size: 11px; color: var(--text-faint); margin-top: 2px;
}
.attic-comment-form {
  display: flex; gap: 8px; margin-top: 12px;
}
.attic-comment-form input {
  flex: 1; padding: 8px 12px; border-radius: 8px;
  border: 1px solid var(--bg-sunken); background: var(--bg-surface);
  font-size: 14px; color: var(--text-primary); outline: none;
}
.attic-comment-form input:focus { border-color: var(--accent-ring); }
.attic-comment-form button {
  padding: 8px 14px; border-radius: 8px;
  border: none; background: var(--accent); color: var(--accent-fg);
  font-size: 13px; font-weight: 500; cursor: pointer; flex: none;
}
.attic-comment-form button:active { background: var(--accent-hover); }

/* —— 私密空间 —— */
.attic-private-card {
  background: var(--card-bg); border-radius: var(--card-radius);
  padding: 14px; margin-bottom: 10px;
}
.attic-private-card .attic-private-text {
  font-size: 14px; color: var(--text-primary); line-height: 1.6;
  white-space: pre-wrap; word-break: break-word;
}
.attic-private-card .attic-private-time {
  font-size: 11px; color: var(--text-faint); margin-top: 8px;
}
.attic-private-subtle {
  text-align: center; padding: 24px 16px;
  font-size: 13px; color: var(--text-faint);
  line-height: 1.6;
}

/* —— 编辑器 —— */
.attic-editor {
  position: fixed; inset: 0; z-index: 110;
  background: var(--bg-primary);
  display: flex; flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.24s cubic-bezier(0.4, 0, 0.2, 1);
}
.attic-editor.show { transform: translateY(0); }
.attic-editor .attic-editor-header {
  display: flex; align-items: center; gap: 12px;
  padding: calc(env(safe-area-inset-top) + 10px) 16px 10px;
  border-bottom: 1px solid var(--bg-sunken);
  flex: none;
}
.attic-editor .attic-editor-header button {
  font-size: 14px; color: var(--accent);
  border: none; background: none; padding: 6px 8px;
  cursor: pointer; font-weight: 500;
}
.attic-editor .attic-editor-header button.cancel { color: var(--text-secondary); }
.attic-editor .attic-editor-header .attic-editor-title {
  flex: 1; font-size: 15px; font-weight: 600; color: var(--text-primary);
  text-align: center;
}
.attic-editor .attic-editor-input {
  flex: 1; padding: 16px; font-size: 15px; color: var(--text-primary);
  border: none; outline: none; background: transparent;
  resize: none; line-height: 1.7; font-family: inherit;
}
.attic-editor .attic-editor-input::placeholder { color: var(--text-faint); }
.attic-editor .attic-editor-title-input {
  padding: 16px 16px 8px; font-size: 18px; font-weight: 600;
  color: var(--text-primary); border: none; outline: none;
  background: transparent; font-family: inherit;
  flex: none;
}
.attic-editor .attic-editor-title-input::placeholder { color: var(--text-faint); font-weight: 400; }

/* —— 空态 —— */
.attic-empty {
  text-align: center; padding: 48px 24px;
  font-size: 14px; color: var(--text-faint); line-height: 1.7;
}

/* —— 确认对话框 —— */
.attic-confirm-overlay {
  position: absolute; inset: 0; z-index: 120;
  background: rgba(0,0,0,0.3);
  display: flex; align-items: center; justify-content: center;
}
.attic-confirm-box {
  background: var(--bg-primary); border-radius: 14px;
  padding: 20px; max-width: 280px; width: 90%;
  text-align: center;
}
.attic-confirm-box .attic-confirm-msg {
  font-size: 14px; color: var(--text-primary); margin-bottom: 16px;
}
.attic-confirm-box .attic-confirm-btns {
  display: flex; gap: 8px; justify-content: center;
}
.attic-confirm-box .attic-confirm-btns button {
  padding: 8px 20px; border-radius: 8px; font-size: 14px;
  border: none; cursor: pointer; font-weight: 500;
}
.attic-confirm-box .attic-confirm-btns button.primary {
  background: var(--accent); color: var(--accent-fg);
}
.attic-confirm-box .attic-confirm-btns button.ghost {
  background: var(--bg-sunken); color: var(--text-secondary);
}