/* 工作台共享样式：由 index.html <style> 抽取，index 与 review 复用 */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --bg: #ffffff;
    --bg2: #f7f9fa;
    --bg3: #eff3f4;
    --border: #e6e9ea;
    --text: #0f1419;
    --text-secondary: #536471;
    --blue: #1d9bf0;
    --blue-hover: #1a8cd8;
    --green: #00a878;
    --pink: #e0245e;
    --orange: #e06c00;
    --verified: #1d9bf0;
    --card-hover: #f7f9fa;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
  }

  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg2);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
  }

  /* ── 顶部主导航 ── */
  .navbar {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    height: 48px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 0;
    box-shadow: var(--shadow);
  }
  .navbar-brand {
    font-size: 16px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.3px;
    white-space: nowrap;
    padding-right: 16px;
    border-right: 1px solid var(--border);
    margin-right: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .navbar-brand svg { width:20px;height:20px;fill:var(--blue); }
  .navbar-tabs {
    display: flex;
    align-items: center;
    height: 100%;
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .navbar-tabs::-webkit-scrollbar { display:none; }
  .navbar-tab {
    height: 48px;
    padding: 0 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    border: none;
    background: none;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
    display: flex;
    align-items: center;
    gap: 5px;
  }
  .navbar-tab:hover { color: var(--text); }
  .navbar-tab.active { color: var(--blue); border-bottom-color: var(--blue); }
  .navbar-tab .tab-badge {
    font-size: 11px;
    background: var(--blue);
    color: #fff;
    border-radius: 10px;
    padding: 1px 6px;
    font-weight: 700;
  }
  .navbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    margin-left: auto;
  }
  .price-bar {
    display: flex;
    gap: 10px;
    align-items: center;
    font-size: 12px;
    font-weight: 600;
  }
  .price-item {
    display: flex;
    align-items: center;
    gap: 3px;
    color: var(--text-primary);
    white-space: nowrap;
  }
  .price-item .p-icon { font-size: 13px; }
  .price-item .p-val { color: #16a34a; }
  @media (max-width: 680px) {
    .price-item .p-name { display: none; }
  }
  .topbar-meta {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
  }
  .btn-settings {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background 0.15s, color 0.15s;
  }
  .btn-settings:hover { background: var(--bg3); color: var(--text); }
  .btn-add-account {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--blue);
    background: rgba(29,155,240,0.08);
    color: var(--blue);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s;
  }
  .btn-add-account:hover { background: rgba(29,155,240,0.16); }

  /* ── 分类 Tab ── */
  .cat-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .cat-tabs::-webkit-scrollbar { display: none; }
  .cat-tab {
    flex-shrink: 0;
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: inherit;
  }
  .cat-tab:hover { color: var(--text); background: var(--bg3); }
  .cat-tab.active { color: var(--blue); border-bottom-color: var(--blue); font-weight: 700; }

  /* ── 添加账号 Modal ── */
  .modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 500;
    align-items: center;
    justify-content: center;
  }
  .modal-overlay.show { display: flex; }
  .modal {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 20px;
    width: 90%;
    max-width: 420px;
    padding: 24px;
    position: relative;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  }
  .modal-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 20px;
  }
  .modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--bg3);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1;
  }
  .modal-close:hover { background: var(--border); color: var(--text); }
  .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
  }
  .form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
  }
  .form-input {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 16px;
    color: var(--text);
    outline: none;
    transition: border 0.2s;
    font-family: inherit;
    width: 100%;
  }
  .form-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(29,155,240,0.15); }
  .form-select {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 15px;
    color: var(--text);
    outline: none;
    cursor: pointer;
    width: 100%;
    font-family: inherit;
    transition: border 0.2s;
  }
  .form-select:focus { border-color: var(--blue); }
  .modal-msg {
    font-size: 13px;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 12px;
    display: none;
  }
  .modal-msg.success { background: rgba(0,186,124,0.15); color: #00ba7c; display: block; }
  .modal-msg.error { background: rgba(249,24,128,0.15); color: #f91880; display: block; }
  .modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
  }
  .btn-primary {
    flex: 1;
    padding: 11px;
    border-radius: 20px;
    border: none;
    background: var(--blue);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s;
    font-family: inherit;
  }
  .btn-primary:hover { background: var(--blue-hover); }
  .btn-secondary {
    flex: 1;
    padding: 11px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s;
    font-family: inherit;
  }
  .btn-secondary:hover { background: var(--bg3); }

  /* 推文分类徽章 */
  .tweet-cat-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 6px;
    vertical-align: middle;
  }
  .cat-crypto { background: #fff3e0; color: #e06c00; }
  .cat-ai { background: #e8f5e9; color: #2e7d32; }
  .cat-pan { background: #e3f2fd; color: #1565c0; }
  .cat-other { background: var(--bg3); color: var(--text-secondary); }

  /* ── 头部信息条 ── */
  .header-banner {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
  }
  .header-banner h1 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 4px;
  }
  .header-banner p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
  }
  .badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
  }
  .badge {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 12px;
    color: var(--text-secondary);
  }
  .badge.highlight {
    background: #e8f4fe;
    border-color: #b3d9f9;
    color: var(--blue);
  }

  /* ── 推文卡片 ── */
  .tweet-card {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
    cursor: default;
    background: var(--bg);
  }
  .tweet-card:hover {
    background: var(--card-hover);
  }
  .tweet-inner {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
  }
  .tweet-avatar-col {
    flex-shrink: 0;
  }
  .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    transition: opacity 0.2s;
  }
  .avatar:hover { opacity: 0.85; }
  .tweet-content-col {
    flex: 1;
    min-width: 0;
  }
  .tweet-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
  }
  .tweet-author {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2px 4px;
    font-size: 15px;
    line-height: 1.4;
  }
  .author-name {
    font-weight: 700;
    color: var(--text);
  }
  .verified-badge {
    width: 18px;
    height: 18px;
    fill: var(--verified);
    flex-shrink: 0;
    vertical-align: middle;
  }
  .verified-icon {
    width: 18px;
    height: 18px;
    fill: var(--verified);
    flex-shrink: 0;
    vertical-align: middle;
  }
  .author-handle {
    color: var(--text-secondary);
    font-weight: 400;
  }
  .tweet-dot {
    color: var(--text-secondary);
  }
  .tweet-time {
    color: var(--text-secondary);
    font-size: 14px;
    white-space: nowrap;
  }
  .tweet-link-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding: 4px;
    border-radius: 50%;
    transition: background 0.15s;
  }
  .tweet-link-icon:hover { background: rgba(29,155,240,0.1); }
  .tweet-link-icon svg {
    width: 16px;
    height: 16px;
    fill: var(--text-secondary);
  }
  .tweet-link-icon:hover svg { fill: var(--blue); }

  .tweet-text {
    font-size: 17px;
    line-height: 1.6;
    color: var(--text);
    white-space: pre-wrap;
    word-break: break-word;
    margin-bottom: 10px;
  }

  /* ── 原文折叠块（英文推文：正文直接显示中文译文，原文默认收起）── */
  .tweet-orig {
    margin: 0 0 10px;
  }
  .tweet-orig > summary {
    cursor: pointer;
    list-style: none;
    user-select: none;
    display: inline-flex;
    align-items: center;
    font-size: 12.5px;
    color: var(--text-secondary);
    padding: 2px 0;
  }
  .tweet-orig > summary::-webkit-details-marker { display: none; }
  .tweet-orig > summary::before { content: "▸ "; margin-right: 3px; }
  .tweet-orig[open] > summary::before { content: "▾ "; }
  .tweet-orig > summary::after { content: "展开原文"; }
  .tweet-orig[open] > summary::after { content: "收起原文"; }
  .tweet-orig[open] > summary { margin-bottom: 5px; }
  .tweet-orig .tweet-orig-body {
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    padding: 6px 10px;
    border-left: 2px solid var(--border);
    background: rgba(127,127,127,0.06);
    border-radius: 0 6px 6px 0;
  }

  /* ── 图片 ── */
  .tweet-media {
    margin-bottom: 10px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
  }
  .tweet-media img {
    width: 100%;
    display: block;
    object-fit: cover;
    cursor: zoom-in;
    transition: opacity 0.2s;
  }
  .tweet-media.single img { max-height: 400px; }
  .tweet-media img:hover { opacity: 0.9; }
  .tweet-media.grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
  }
  .tweet-media.grid2 img { height: 200px; }
  .tweet-media.grid3 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
  }
  .tweet-media.grid3 img { height: 160px; }

  /* ── 统计数字 ── */
  .tweet-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 10px;
  }
  .stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-secondary);
  }
  .stat svg {
    width: 16px;
    height: 16px;
    fill: var(--text-secondary);
  }
  .stat.like { color: #e0245e; }
  .stat.like svg { fill: #e0245e; }
  .stat.views { color: var(--blue); }
  .stat.views svg { fill: var(--blue); }

  /* ── AI改写按钮 ── */
  .tweet-actions {
    margin-top: 6px;
  }
  .btn-rewrite {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 20px;
    border: 1px solid var(--blue);
    background: transparent;
    color: var(--blue);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    font-family: inherit;
  }
  .btn-rewrite svg {
    width: 15px;
    height: 15px;
    fill: currentColor;
  }
  .btn-rewrite:hover {
    background: rgba(29,155,240,0.1);
  }
  .btn-thread {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 20px;
    border: 1px solid var(--text-secondary);
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    font-family: inherit;
  }
  .btn-thread:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
  }
  .btn-thread:disabled { opacity: 0.5; cursor: not-allowed; }

  .btn-quark {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 20px;
    border: 1px solid #f4a020;
    background: transparent;
    color: #f4a020;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
  }
  .btn-quark:hover {
    background: rgba(244,160,32,0.12);
  }
  .btn-quark:disabled { opacity: 0.5; cursor: not-allowed; }
  .btn-quark.done { border-color: #22c55e; color: #22c55e; }

  /* ── AI 改写面板 ── */
  .rewrite-panel {
    margin-top: 10px;
    padding: 12px;
    background: #f0f7ff;
    border-radius: 12px;
    border: 1px solid #d0e8ff;
  }
  .rw-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 13px;
  }
  .rw-options label { cursor: pointer; }
  .rw-select-row { display: flex; gap: 6px; }
  .rw-select { padding: 4px 6px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text); font-size: 13px; outline: none; cursor: pointer; font-family: inherit; width: auto; min-width: 0; }
  .rw-link-opt { margin-left: auto; color: #1d9bf0; }
  .rw-url-row { padding: 0 4px; }
  .rw-url-input { width:100%; box-sizing:border-box; background:var(--bg); border:1px solid var(--border); border-radius:6px; color:var(--text); font-size:12px; padding:6px 10px; outline:none; }
  .rw-url-input:focus { border-color:#1d9bf0; }
  /* 改写工具栏 */
  .rw-toolbar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px 6px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
  }
  .rw-tool-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.15s;
  }
  .rw-tool-btn:hover { background: rgba(255,255,255,0.08); }
  .rw-tool-btn svg { width: 16px; height: 16px; }
  .rw-tool-divider { width: 1px; height: 18px; background: var(--border); margin: 0 4px; }
  .rw-media-count { line-height: 28px; }

  /* 媒体预览区 */
  .rw-media-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
  }
  .rw-media-preview:not(:empty) { padding: 8px; }
  .rw-media-thumb {
    position: relative;
    width: 72px;
    height: 72px;
    border-radius: 6px;
    overflow: hidden;
    background: #111;
    flex-shrink: 0;
  }
  .rw-media-thumb img, .rw-media-thumb video {
    width: 100%; height: 100%;
    object-fit: cover;
  }
  .rw-media-remove {
    position: absolute;
    top: 2px; right: 2px;
    width: 18px; height: 18px;
    background: rgba(0,0,0,0.7);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 11px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    line-height: 1;
  }

  /* 自媒体API设置 */
  .api-collapse-title {
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .api-collapse-title:hover { opacity: 0.85; }
  .api-collapse-arrow { font-style: normal; font-size: 12px; transition: transform 0.2s; }
  .api-settings-body { margin-top: 8px; }
  .api-platform-group {
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
  }
  .api-platform-group:last-child { margin-bottom: 0; border-bottom: none; }
  .api-platform-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .rw-editor {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #cce0ff;
    border-radius: 0 0 8px 8px;
    padding: 8px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    background: #fff;
    min-height: 220px;
  }
  .rw-loading { font-size: 13px; color: #888; margin: 6px 0; }
  .rw-error { font-size: 13px; color: #e53e3e; margin: 6px 0; }
  .rw-btns { display: flex; gap: 8px; margin-top: 8px; }
  .btn-do-rewrite, .btn-copy-rw {
    padding: 6px 14px;
    border-radius: 16px;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    font-weight: 600;
  }
  .btn-do-rewrite { background: #1d9bf0; color: #fff; }
  .btn-do-rewrite:hover { background: #1a8cd8; }
  .btn-copy-rw { background: #e8f5e9; color: #2e7d32; }
  .btn-copy-rw:hover { background: #c8e6c9; }

  /* ── 改写面板：一键生图 ── */
  .rw-imggen { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); }
  .btn-gen-img {
    padding: 6px 14px; border-radius: 16px; border: none; cursor: pointer;
    font-size: 13px; font-family: inherit; font-weight: 600;
    background: #7c4dff; color: #fff;
  }
  .btn-gen-img:hover { background: #6a3de8; }
  .btn-gen-img:disabled { opacity: .6; cursor: not-allowed; }
  .rw-img-loading { font-size: 13px; color: #7c4dff; margin: 8px 0; }
  .rw-img-result { margin-top: 8px; }
  .rw-img-result img { max-width: 100%; border-radius: 10px; border: 1px solid var(--border); cursor: zoom-in; display: block; }
  .rw-img-actions { margin-top: 6px; display: flex; gap: 8px; }
  .btn-copy-img {
    padding: 5px 12px; border-radius: 14px; border: 1px solid #7c4dff;
    background: transparent; color: #7c4dff; font-size: 12px; font-weight: 600;
    cursor: pointer; font-family: inherit;
  }
  .btn-copy-img:hover { background: rgba(124,77,255,0.08); }

  /* ── 空状态 ── */
  .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: var(--text-secondary);
    gap: 12px;
  }
  .empty-state svg {
    width: 40px;
    height: 40px;
    fill: var(--text-secondary);
    opacity: 0.5;
  }

  /* ── 图片灯箱 ── */
  .lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 999;
    align-items: center;
    justify-content: center;
  }
  .lightbox.show { display: flex; }
  .lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
  }
  .lightbox-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    font-size: 20px;
  }

  /* ── 统计栏 ── */
  .stats-bar {
    padding: 8px 12px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    align-items: center;
    overflow-x: auto;
    scrollbar-width: none;
    white-space: nowrap;
  }
  .stats-bar::-webkit-scrollbar { display: none; }
  .stats-bar strong {
    color: var(--text);
  }
  .stats-select {
    font-size: 12px;
    padding: 2px 4px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
    max-width: 70px;
  }
  .stats-select:focus { outline: none; border-color: var(--blue); }
  .stats-sort {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
  }

  /* ── 布局卡片容器 ── */
  .page-wrap {
    max-width: 680px;
    margin: 0 auto;
  }
  .layout {
    background: var(--bg);
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    min-height: 100vh;
  }

  /* ── 设置抽屉（右滑面板）── */
  .settings-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: 500;
  }
  .settings-overlay.show { display: block; }
  .settings-drawer {
    position: fixed;
    top: 0;
    right: -360px;
    width: 340px;
    max-width: 92vw;
    height: 100vh;
    background: var(--bg);
    border-left: 1px solid var(--border);
    box-shadow: -4px 0 24px rgba(0,0,0,0.12);
    z-index: 501;
    display: flex;
    flex-direction: column;
    transition: right 0.25s ease;
    overflow-y: auto;
  }
  .settings-overlay.show .settings-drawer { right: 0; }
  .drawer-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 800;
    flex-shrink: 0;
  }
  .drawer-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: 50%;
    line-height: 1;
  }
  .drawer-close:hover { background: var(--bg3); }
  .drawer-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
  }
  .drawer-section-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 0;
    user-select: none;
  }
  .drawer-section-title:hover { opacity: 0.8; }
  .drawer-section-arrow {
    font-style: normal;
    font-size: 12px;
    transition: transform 0.2s;
    margin-left: 6px;
  }
  .drawer-section-body {
    display: none;
    margin-top: 12px;
  }
  .drawer-account-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    margin-bottom: 12px;
  }
  .drawer-account-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    border-radius: 8px;
    background: var(--bg2);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    overflow: hidden;
  }
  .drawer-account-item:hover {
    border-color: #1d9bf0;
    background: rgba(29,155,240,0.08);
  }
  .drawer-account-item.active {
    border-color: #1d9bf0;
    background: rgba(29,155,240,0.15);
  }
  .drawer-account-info { flex: 1; min-width: 0; }
  .drawer-account-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .drawer-account-handle {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 1px;
  }
  .drawer-account-del {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    line-height: 1;
    flex-shrink: 0;
  }
  .drawer-account-del:hover { color: var(--pink); background: rgba(224,36,94,0.08); }
  .drawer-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
  }
  .drawer-row label {
    font-size: 13px;
    color: var(--text-secondary);
    width: 90px;
    flex-shrink: 0;
  }
  .drawer-input {
    flex: 1;
    font-size: 14px;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
  }
  .drawer-input:focus { outline: none; border-color: var(--blue); }
  .drawer-save-btn {
    width: 100%;
    padding: 9px;
    border-radius: 20px;
    border: none;
    background: var(--blue);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 4px;
    font-family: inherit;
  }
  .drawer-save-btn:hover { background: var(--blue-hover); }
  .drawer-msg {
    font-size: 13px;
    text-align: center;
    margin-top: 8px;
    min-height: 18px;
  }
  .drawer-msg.success { color: var(--green); }
  .drawer-msg.error { color: var(--pink); }

  /* ── 账号分类徽章 ── */
  .sidebar-account-item { display:none; }
  .sidebar-badges { display:none; }

  /* ── 推文折叠 ── */
  .tweet-text-wrap { position: relative; }
  .tweet-text-collapsed { max-height: 6em; overflow: hidden; }
  .tweet-expand-btn {
    display: inline-block;
    margin-top: 4px;
    font-size: 14px;
    color: var(--blue);
    cursor: pointer;
    font-weight: 600;
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
  }
  .tweet-expand-btn:hover { text-decoration: underline; }

  /* ── 汉堡菜单 ── */
  .hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 34px;
    height: 34px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 8px;
    flex-shrink: 0;
  }
  .hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.2s;
  }
  .mobile-nav-dropdown {
    display: none;
    position: fixed;
    top: 48px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    z-index: 199;
    flex-direction: column;
  }
  .mobile-nav-dropdown.open { display: flex; }
  .mobile-nav-dropdown .m-nav-item {
    height: 48px;
    padding: 0 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    border: none;
    background: none;
    cursor: pointer;
    text-decoration: none;
    text-align: left;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .mobile-nav-dropdown .m-nav-item.active { color: var(--blue); }
  .mobile-nav-dropdown .m-nav-item:last-child { border-bottom: none; }

  /* ── 账号折叠 ── */
  .accounts-collapsed .drawer-account-item:nth-child(n+4) { display: none; }
  .toggle-accounts-btn {
    margin-top: 8px;
    font-size: 12px;
    color: var(--blue);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 0;
    text-align: left;
  }

  @media (max-width: 680px) {
    .layout { border-left: none; border-right: none; }
    .topbar-meta { display: none; }
    .tweet-inner { padding: 12px 12px; }
    .tweet-stats { gap: 10px; flex-wrap: wrap; }
    .cat-tab { padding: 12px 14px; font-size: 14px; }
    .btn-add-account { padding: 6px 12px; font-size: 13px; }
    .navbar { padding: 0 10px; }
    .header-banner { padding: 12px; }
    .navbar-tabs { display: none; }
    .hamburger { display: flex; }
    .navbar-right .btn-add-account { display: none; }
  }