/**
 * shazhouy 树洞 · 移动端沉浸式视觉（≤767px）
 * 对照多界面预览稿：暖色底、毛玻璃卡片、胶囊 Tab、紧凑帖子流
 * 桌面端（≥768px）完全不受影响 —— 所有规则均包在媒体查询内
 */

@media (max-width: 767px) {
  :root {
    --imm-bg: #f5f2eb;
    --imm-card: rgba(255, 255, 255, 0.92);
    --imm-card-border: rgba(255, 255, 255, 0.35);
    --imm-shadow: 0 2px 10px rgba(45, 74, 66, 0.04);
    --imm-radius: 14px;
    --imm-primary: #3d8b7a;
    --imm-sticky-bg: rgba(245, 242, 235, 0.88);
  }

  body.dark-theme {
    --imm-bg: #1e2422;
    --imm-card: rgba(40, 48, 45, 0.92);
    --imm-card-border: rgba(255, 255, 255, 0.06);
    --imm-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
    --imm-sticky-bg: rgba(30, 36, 34, 0.92);
  }

  /* —— 全局：暖色沉浸式底 —— */
  body.shazhouy-app,
  body.shazhouy-app .main-page-wrap,
  body.shazhouy-app .main-page.active {
    background: var(--imm-bg);
  }

  /* —— 顶栏：视觉（位置由 mobile-adapt 统一 fixed） —— */
  .lp-header {
    background: var(--imm-sticky-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: none;
  }
  body.dark-theme .lp-header {
    border-bottom-color: rgba(255, 255, 255, 0.06);
  }

  /* —— 倾诉区工作区：纯色底，弱化背景图 —— */
  #pageTreehole .app-workspace::before {
    opacity: 0.35;
  }
  body.dark-theme #pageTreehole .app-workspace::before {
    opacity: 0.25;
  }

  /* 倾诉区二级头：随内容滚动，避免双层 sticky 卡顿 */
  #pageTreehole .app-workspace-head {
    position: relative;
    z-index: 1;
    padding: 8px var(--mob-gap) 0;
    margin: 0 calc(var(--mob-gap) * -1);
    padding-left: var(--mob-gap);
    padding-right: var(--mob-gap);
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  /* 编号条 → 预览稿 top-nav 风格 */
  #pageTreehole .anon-id-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: 0 0 6px;
    padding: 6px 2px 8px;
    background: transparent;
    border-radius: 0;
  }
  #pageTreehole .anon-badge {
    padding: 2px 10px;
    font-size: 10px;
    font-family: ui-monospace, monospace;
    background: rgba(61, 139, 122, 0.1);
    border: none;
    color: #8a9a92;
  }
  body.dark-theme #pageTreehole .anon-badge {
    background: rgba(255, 255, 255, 0.06);
    color: #6b7c74;
  }
  #pageTreehole .anon-badge strong {
    color: inherit;
    font-weight: 600;
  }
  #pageTreehole .anon-id-bar #sidebarNoDisplay,
  #pageTreehole .anon-id-bar .admin-panel-entry,
  #pageTreehole .anon-id-bar .deploy-admin-badge {
    display: none !important;
  }

  /* 二级 Tab：移动端由底栏承担，避免与下口重复导致乱跳 */
  #pageTreehole .qq-main-tabs {
    display: none !important;
  }

  #pageTreehole .treehole-tab-lead {
    display: none !important;
  }

  #pageTreehole .app-workspace-head {
    padding-top: 4px;
    padding-bottom: 4px;
  }

  /* 广场：筛选与搜索合并视觉，减少顶区堆叠 */
  #pageTreehole.treehole-tab-square .square-filter-label {
    display: none;
  }
  #pageTreehole.treehole-tab-square .square-aside-rail {
    margin-bottom: 6px;
  }
  #pageTreehole.treehole-tab-square .square-aside-rail .category-tabs {
    padding: 0 0 8px;
    border-bottom: none;
  }

  /* 动态列表标题区精简 */
  #pageTreehole #feedPanel .qq-feed-hd {
    padding: 8px 2px;
    border-bottom: none;
  }
  #pageTreehole #feedPanel .feed-subtitle {
    padding: 0 2px 8px;
    border-bottom: none;
    font-size: 11px;
  }
  #pageTreehole #feedPanel .community-pulse {
    display: none;
  }
  #pageTreehole #feedPanel .category-tabs {
    padding: 0 0 8px;
    border-bottom: none;
  }

  /* 倾诉 Tab：承诺文案单行，少占高度 */
  #pageTreehole.treehole-tab-shuoshuo .quick-confide-promise {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* 列表加载占位，避免高度塌陷再弹起 */
  #pageTreehole #postList.loading-placeholder,
  #pageTreehole #postList:has(.loading) {
    min-height: 120px;
  }

  /* —— 通用卡片 · 毛玻璃 —— */
  #pageTreehole .qq-panel,
  #pageTreehole .quick-confide,
  #pageTreehole .th-card {
    background: var(--imm-card) !important;
    border: 1px solid var(--imm-card-border) !important;
    border-radius: var(--imm-radius) !important;
    box-shadow: var(--imm-shadow);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  /* —— 发帖区 · 预览稿 publish-box —— */
  #pageTreehole .quick-confide-promise {
    font-size: 11px;
    line-height: 1.5;
    margin-bottom: 10px;
    opacity: 0.85;
  }

  #pageTreehole.treehole-tab-shuoshuo .quick-confide {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "promise promise"
      "input input"
      "emoji emoji"
      "media media"
      "toolbar toolbar";
    column-gap: 8px;
  }
  #pageTreehole.treehole-tab-shuoshuo .quick-confide-promise { grid-area: promise; }
  #pageTreehole.treehole-tab-shuoshuo .quick-confide-input,
  #pageTreehole.treehole-tab-shuoshuo #postContent { grid-area: input; }
  #pageTreehole.treehole-tab-shuoshuo .emoji-panel { grid-area: emoji; }
  #pageTreehole.treehole-tab-shuoshuo .moments-media-grid,
  #pageTreehole.treehole-tab-shuoshuo .photo-upload-hint { grid-area: media; }

  #pageTreehole.treehole-tab-shuoshuo .moments-compose-bar {
    grid-area: toolbar;
    margin: 8px 0 0;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.04);
    align-self: center;
    justify-self: start;
  }
  body.dark-theme #pageTreehole.treehole-tab-shuoshuo .moments-compose-bar {
    border-top-color: rgba(255, 255, 255, 0.06);
  }
  #pageTreehole.treehole-tab-shuoshuo .moments-icon-btn {
    width: 32px;
    height: 32px;
    font-size: 16px;
    color: #8a9a92;
  }
  #pageTreehole.treehole-tab-shuoshuo .moments-icon-btn--muted {
    margin-left: 0;
    opacity: 1;
  }

  #pageTreehole.treehole-tab-shuoshuo .quick-confide-actions {
    grid-area: toolbar;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    margin: 8px 0 0;
    padding: 8px 0 0;
    border: none;
    gap: 0;
    align-self: center;
    justify-self: end;
  }
  #pageTreehole.treehole-tab-shuoshuo .qq-btn-publish {
    width: auto !important;
    min-height: 30px !important;
    height: 30px;
    padding: 0 16px !important;
    font-size: 12px !important;
    border-radius: 16px !important;
    background: var(--imm-primary) !important;
    color: #fff !important;
    box-shadow: none !important;
  }

  /* —— 帖子卡片 · 去纸纹旋转，统一圆角 —— */
  #pageTreehole .post-card.paper-note {
    margin: 0 0 12px;
    padding: 14px 16px;
    border-radius: var(--imm-radius);
    transform: none;
    background: var(--imm-card);
    border: 1px solid var(--imm-card-border);
    box-shadow: var(--imm-shadow);
  }
  body.dark-theme #pageTreehole .post-card.paper-note {
    background: var(--imm-card);
    border-color: var(--imm-card-border);
  }
  #pageTreehole .post-card.paper-note:hover {
    transform: none;
    box-shadow: var(--imm-shadow);
  }

  #pageTreehole .qq-feed-head {
    gap: 8px;
    margin-bottom: 6px;
  }
  #pageTreehole .qq-feed-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(61, 139, 122, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
  }
  #pageTreehole .qq-feed-no {
    font-size: 12px;
    font-weight: 600;
    color: var(--qq-text);
  }
  #pageTreehole .qq-feed-time {
    font-size: 10px;
  }
  #pageTreehole .qq-feed-content {
    font-size: 13px;
    line-height: 1.6;
  }
  #pageTreehole .post-tag {
    font-size: 9px;
    padding: 1px 8px;
    border-radius: 8px;
  }

  /* 共情按钮 · 紧凑横排 */
  #pageTreehole .empathy-row {
    gap: 3px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.04);
  }
  body.dark-theme #pageTreehole .empathy-row {
    border-top-color: rgba(255, 255, 255, 0.06);
  }
  #pageTreehole .empathy-btn {
    flex: 1;
    min-width: 40px;
    padding: 4px;
    font-size: 11px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 6px;
  }
  body.dark-theme #pageTreehole .empathy-btn {
    background: rgba(255, 255, 255, 0.04);
  }
  #pageTreehole .empathy-btn:hover,
  #pageTreehole .empathy-btn.active {
    background: rgba(61, 139, 122, 0.08);
  }

  /* —— 广场 · 搜索 + 筛选胶囊 —— */
  #pageTreehole.treehole-tab-square .square-search-bar {
    padding: 0 0 10px;
  }
  #pageTreehole.treehole-tab-square .square-search-input {
    border: none;
    background-color: var(--imm-card);
    box-shadow: var(--imm-shadow);
    font-size: 13px;
    min-height: 40px;
  }
  #pageTreehole.treehole-tab-square .qq-feed-hd {
    padding: 8px 2px;
  }
  #pageTreehole.treehole-tab-square .qq-feed-actions {
    display: none;
  }
  #pageTreehole .cat-tab {
    padding: 5px 12px;
    min-height: 32px;
    border-radius: 16px;
    font-size: 11px;
    background: rgba(255, 255, 255, 0.5);
    border: none;
  }
  body.dark-theme #pageTreehole .cat-tab {
    background: rgba(255, 255, 255, 0.06);
  }
  #pageTreehole .cat-tab.active {
    background: var(--imm-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(61, 139, 122, 0.2);
  }

  /* —— 日签墙 · 渐变今日卡 —— */
  #pageTreehole.treehole-tab-daily .daily-inline-section {
    background: linear-gradient(135deg, #e8f4f0, #d4ebe4) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
  }
  body.dark-theme #pageTreehole.treehole-tab-daily .daily-inline-section {
    background: linear-gradient(135deg, #1a2e28, #243a32) !important;
    border-color: rgba(255, 255, 255, 0.06) !important;
  }
  #pageTreehole.treehole-tab-daily .daily-inline-section .qq-feed-hd {
    margin-bottom: 4px;
  }
  #pageTreehole.treehole-tab-daily .daily-inline-section .qq-feed-title {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: #5a7a6a;
    text-transform: none;
  }
  body.dark-theme #pageTreehole.treehole-tab-daily .daily-inline-section .qq-feed-title {
    color: #6b8a7a;
  }
  #pageTreehole.treehole-tab-daily .daily-card {
    max-width: none;
    box-shadow: none;
    background: transparent;
    border-radius: 0;
  }
  #pageTreehole.treehole-tab-daily .daily-card .card-content {
    padding: 8px 4px 12px;
  }
  #pageTreehole.treehole-tab-daily .daily-card .card-text {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.45;
  }

  /* —— 我的 · 统计三格 —— */
  #pageTreehole.treehole-tab-mine .th-profile-card {
    text-align: center;
    padding: 4px 0;
  }
  #pageTreehole.treehole-tab-mine .th-profile-avatar {
    font-size: 48px;
    line-height: 1;
    margin-bottom: 6px;
  }
  #pageTreehole.treehole-tab-mine .th-profile-name {
    font-size: 18px;
    font-weight: 700;
  }
  #pageTreehole.treehole-tab-mine .th-profile-no {
    display: inline-block;
    margin-top: 4px;
    padding: 2px 16px;
    border-radius: 12px;
    font-family: ui-monospace, monospace;
    font-size: 13px;
    color: var(--imm-primary);
    background: rgba(61, 139, 122, 0.08);
  }
  #pageTreehole.treehole-tab-mine .mine-stat-grid {
    gap: 8px;
  }
  #pageTreehole.treehole-tab-mine .mine-stat-cell {
    text-align: center;
    padding: 10px 4px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.03);
  }
  body.dark-theme #pageTreehole.treehole-tab-mine .mine-stat-cell {
    background: rgba(255, 255, 255, 0.04);
  }
  #pageTreehole.treehole-tab-mine .mine-stat-cell strong {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--imm-primary);
    margin-bottom: 2px;
  }
  body.dark-theme #pageTreehole.treehole-tab-mine .mine-stat-cell strong {
    color: #7ab8a8;
  }
  #pageTreehole.treehole-tab-mine .mine-link-item {
    font-size: 13px;
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
    justify-content: space-between;
  }

  /* —— 首页 · 日签提示 → daily-mini —— */
  #pageHome .lp-daily-hint {
    margin: 12px var(--mob-gap) 0;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    background: linear-gradient(135deg, #e8f4f0, #d4ebe4);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.4;
  }
  body.dark-theme #pageHome .lp-daily-hint {
    background: linear-gradient(135deg, #1a2e28, #243a32);
    border-color: rgba(255, 255, 255, 0.06);
  }
  #pageHome .lp-daily-hint::before {
    content: '📜';
    font-size: 28px;
    flex-shrink: 0;
  }
  #pageHome .lp-daily-hint-btn {
    margin-left: auto;
    flex-shrink: 0;
    font-size: 11px;
    padding: 4px 10px;
  }

  #pageTreehole.treehole-tab-mine .mine-link-item.mine-link-item--exit {
    color: var(--qq-text-sub);
    font-size: 12px;
  }
  #pageTreehole.treehole-tab-mine .mine-link-item.mine-link-item--exit[hidden] {
    display: none !important;
  }

  /* —— 底部导航视觉（位置由 mobile-adapt 统一 fixed） —— */
  .mob-tab-bar {
    background: rgba(255, 255, 255, 0.94);
  }
  body.dark-theme .mob-tab-bar {
    background: rgba(30, 36, 34, 0.94);
  }
  .mob-tab-item {
    font-size: 9px;
    gap: 1px;
    color: #8a9a92;
  }
  body.dark-theme .mob-tab-item {
    color: #6b7c74;
  }
  .mob-tab-item.active {
    color: var(--imm-primary);
  }
  body.dark-theme .mob-tab-item.active {
    color: #7ab8a8;
  }

  /* —— 许愿树 · 全屏沉浸（预览稿深色渐变） —— */
  #pageWish.active {
    background: linear-gradient(180deg, #1a2e28 0%, #2a3d38 100%);
  }
  #pageWish .wish-page-wrap {
    background: transparent;
  }

  /* —— 陈列馆 · 分类胶囊 —— */
  #pageGallery.active .gallery-tag {
    border-radius: 12px;
    font-size: 11px;
  }
  #pageGallery.active .gallery-submit-btn {
    border-radius: 12px;
  }

  /* —— 时光胶囊 · 移动端 —— */
  #pageCapsule.active .capsule-toolbar .capsule-btn {
    min-width: 0;
    flex: 1 1 calc(33.33% - 8px);
    padding: 11px 8px;
    font-size: 12px;
  }
  #pageCapsule.active .capsule-toolbar .capsule-btn span {
    display: block;
  }
  #pageCapsule.active .capsule-section-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
  #pageCapsule.active .capsule-card {
    border-radius: 14px;
    padding: 16px;
  }

  /* —— feed 标题区精简 —— */
  #pageTreehole #feedPanel .qq-feed-hd .qq-feed-title {
    font-size: 13px;
    font-weight: 600;
  }
  #pageTreehole.treehole-tab-shuoshuo #feedPanel .qq-feed-actions button:not(.feed-action-write-only) {
    display: none;
  }
  #pageTreehole .feed-subtitle,
  #pageTreehole .community-pulse {
    font-size: 11px;
    padding-left: 2px;
    padding-right: 2px;
  }
}

@media (max-width: 380px) {
  #pageTreehole .qq-feed-content {
    font-size: 12px;
  }
  #pageTreehole .empathy-btn {
    font-size: 10px;
    min-width: 32px;
  }
}