/* ============================================================
   藏经阁 · 样式文件 v1.0
   古风深色主题，与途声驿站主站风格统一
   ============================================================ */

/* ---- CSS 变量（与主站一致） ---- */
:root {
    --primary-gold: #d4a574;
    --primary-gold-light: #e8c9a0;
    --primary-gold-dark: #b8956a;
    --warm-orange: #e6a85c;
    --lantern-red: #c94444;
    --bg-dark: #1a1510;
    --bg-card: rgba(30, 25, 20, 0.85);
    --bg-card-hover: rgba(40, 34, 28, 0.9);
    --bg-sidebar: rgba(22, 18, 14, 0.95);
    --text-primary: #f5e6d3;
    --text-secondary: #a89a8a;
    --text-muted: #6b5f50;
    --border-gold: rgba(212, 165, 116, 0.4);
    --border-subtle: rgba(168, 154, 138, 0.15);
    --shadow-warm: rgba(212, 165, 116, 0.2);
    --glow-lantern: rgba(255, 180, 100, 0.15);
    --radius: 12px;
    --radius-lg: 18px;
    --transition: 0.25s ease;
}

/* ---- 全局重置 ---- */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Noto Serif SC', 'Source Han Serif CN', 'STSong', 'PingFang SC', serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    line-height: 1.6;
}

a { color: var(--primary-gold-light); text-decoration: none; }
a:hover { color: var(--primary-gold); }

/* ---- 顶部导航 ---- */
.cj-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 56px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
}

.cj-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}

.cj-home-link {
    color: var(--text-secondary);
    transition: color var(--transition);
}
.cj-home-link:hover { color: var(--primary-gold-light); }

.cj-divider {
    color: var(--text-muted);
    font-size: 18px;
}

.cj-page-title {
    color: var(--primary-gold-light);
    font-weight: 600;
}

.cj-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ---- 左侧导航 ---- */
.cj-sidebar {
    position: fixed;
    top: 56px; left: 0; bottom: 0;
    width: 200px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-subtle);
    padding: 20px 0;
    overflow-y: auto;
    z-index: 50;
}

.cj-sidebar-logo {
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cj-logo-icon { font-size: 28px; }
.cj-logo-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-gold-light);
}

.cj-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cj-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition);
    border-left: 3px solid transparent;
}

.cj-nav-item:hover {
    background: rgba(212, 165, 116, 0.08);
    color: var(--text-primary);
}

.cj-nav-item.active {
    background: rgba(212, 165, 116, 0.12);
    color: var(--primary-gold-light);
    border-left-color: var(--primary-gold);
}

.cj-nav-item i { width: 18px; text-align: center; }

/* ---- 主内容区 ---- */
.cj-main {
    margin-left: 200px;
    margin-top: 56px;
    padding: 32px;
    flex: 1;
    min-height: calc(100vh - 56px);
}

.cj-page {
    display: none;
    max-width: 1100px;
}

.cj-page.active { display: block; }

/* ---- 区块 ---- */
.cj-section {
    margin-bottom: 32px;
}

.cj-section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-gold-light);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cj-page-header {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.cj-page-header h2 {
    font-size: 22px;
    color: var(--primary-gold-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cj-page-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 4px;
}

/* ---- 数据源状态 ---- */
.cj-source-status {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.cj-source-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.cj-source-icon { font-size: 28px; }
.cj-source-name { font-size: 14px; font-weight: 500; }

.cj-source-state {
    font-size: 12px;
    color: var(--text-muted);
}

.cj-source-state.connected {
    color: #4ade80;
}

/* ---- 快捷操作 ---- */
.cj-quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.cj-action-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
}

.cj-action-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px var(--shadow-warm);
}

.cj-action-icon { font-size: 36px; margin-bottom: 12px; }
.cj-action-card h3 { font-size: 16px; margin-bottom: 6px; }
.cj-action-card p { font-size: 13px; color: var(--text-secondary); }

/* ---- 智者卡片 ---- */
.cj-persona-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.cj-persona-mini-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 16px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cj-persona-mini-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-2px);
}

.cj-persona-mini-avatar { font-size: 32px; }
.cj-persona-mini-info h4 { font-size: 15px; }
.cj-persona-mini-info small { color: var(--text-secondary); font-size: 12px; }
.cj-persona-mini-info p { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ---- 书籍列表 ---- */
.cj-book-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cj-book-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all var(--transition);
}

.cj-book-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-gold);
}

.cj-book-item-icon { font-size: 24px; }
.cj-book-item-info { flex: 1; }
.cj-book-item-info h4 { font-size: 14px; margin-bottom: 2px; }
.cj-book-item-info small { font-size: 12px; color: var(--text-secondary); display: block; }

/* ---- 书籍网格 ---- */
.cj-book-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.cj-book-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition);
}

.cj-book-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px var(--shadow-warm);
}

.cj-book-card-cover {
    height: 100px;
    background: linear-gradient(135deg, rgba(212,165,116,0.15), rgba(168,154,138,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
}

.cj-book-card-icon { font-size: 40px; }

.cj-book-card-info {
    padding: 12px 16px;
}

.cj-book-card-info h4 {
    font-size: 14px;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cj-book-card-info small {
    font-size: 12px;
    color: var(--text-secondary);
}

.cj-book-card-meta {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.cj-book-card-actions {
    padding: 0 16px 12px;
}

/* ---- 标签 ---- */
.cj-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    background: rgba(212, 165, 116, 0.12);
    color: var(--primary-gold-light);
    border: 1px solid rgba(212, 165, 116, 0.2);
}

.cj-tag-world {
    background: rgba(168, 154, 138, 0.1);
    color: var(--text-secondary);
}

/* ---- 按钮 ---- */
.cj-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-gold);
    border-radius: 8px;
    background: transparent;
    color: var(--primary-gold-light);
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.cj-btn:hover {
    background: rgba(212, 165, 116, 0.12);
}

.cj-btn-primary {
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-dark));
    color: #1a1510;
    border-color: transparent;
    font-weight: 500;
}

.cj-btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-gold-light), var(--primary-gold));
    color: #1a1510;
}

.cj-btn-sm { padding: 5px 12px; font-size: 12px; }
.cj-btn-block { width: 100%; justify-content: center; }
.cj-btn-outline { border-color: var(--border-gold); }

.cj-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---- 表单 ---- */
.cj-input, .cj-select, .cj-search-input {
    width: 100%;
    padding: 8px 12px;
    background: rgba(22, 18, 14, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    transition: border-color var(--transition);
}

.cj-input:focus, .cj-select:focus, .cj-search-input:focus {
    outline: none;
    border-color: var(--border-gold);
}

.cj-input::placeholder { color: var(--text-muted); }

.cj-search-input {
    width: 250px;
}

.cj-filter-select {
    width: auto;
    padding: 8px 12px;
    background: rgba(22, 18, 14, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
}

.cj-form-group {
    margin-bottom: 12px;
}

.cj-form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.cj-form-group small {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.cj-form-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.cj-search-row {
    display: flex;
    gap: 8px;
}

.cj-page-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* ---- 数据源卡片 ---- */
.cj-source-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 0;
}

.cj-source-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.cj-source-card-icon { font-size: 28px; }
.cj-source-card-header h3 { font-size: 15px; margin-bottom: 2px; }
.cj-source-card-header p { font-size: 12px; color: var(--text-secondary); }

.cj-source-card-body {
    padding: 20px;
}

.cj-source-status-text {
    margin-top: 12px;
    font-size: 13px;
}

.cj-status-loading { color: var(--warm-orange); }
.cj-status-success { color: #4ade80; }
.cj-status-error { color: var(--lantern-red); }

/* ---- OAuth 授权提示 ---- */
.cj-oauth-prompt {
    margin-top: 16px;
}

.cj-oauth-card {
    background: rgba(212, 165, 116, 0.08);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.cj-oauth-card h4 {
    margin-bottom: 8px;
    font-size: 14px;
}

.cj-oauth-link {
    display: block;
    padding: 8px;
    background: rgba(22, 18, 14, 0.6);
    border-radius: 6px;
    margin: 8px 0;
    word-break: break-all;
    font-size: 13px;
}

.cj-oauth-card p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ---- 上传区域 ---- */
.cj-upload-area {
    border: 2px dashed var(--border-gold);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}

.cj-upload-area:hover {
    background: rgba(212, 165, 116, 0.05);
    border-color: var(--primary-gold);
}

.cj-upload-area i {
    font-size: 36px;
    color: var(--primary-gold);
    margin-bottom: 12px;
}

.cj-upload-area p {
    font-size: 14px;
    margin-bottom: 4px;
}

.cj-upload-area small {
    color: var(--text-muted);
    font-size: 12px;
}

/* ---- 万方搜索结果 ---- */
.cj-wanfang-search {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
}

.cj-wanfang-results {
    margin-top: 12px;
}

.cj-search-count {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.cj-wanfang-item {
    background: rgba(22, 18, 14, 0.4);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.cj-wanfang-item-info { flex: 1; }
.cj-wanfang-item-info h4 { font-size: 14px; margin-bottom: 4px; }
.cj-wanfang-item-info p { font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; }
.cj-wanfang-item-info small { font-size: 12px; color: var(--text-muted); line-height: 1.5; }

/* ---- 智者对话 ---- */
.cj-chat-container {
    display: flex;
    height: calc(100vh - 56px - 64px);
    gap: 0;
}

.cj-chat-sidebar {
    width: 280px;
    border-right: 1px solid var(--border-subtle);
    padding: 20px;
    overflow-y: auto;
    flex-shrink: 0;
}

.cj-chat-sidebar h3 {
    font-size: 15px;
    margin-bottom: 16px;
    color: var(--primary-gold-light);
}

.cj-chat-config label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    margin-top: 12px;
}

.cj-chat-config label:first-child { margin-top: 0; }

.cj-chat-book-preview,
.cj-chat-persona-preview {
    margin-top: 8px;
}

.cj-preview-card {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: rgba(22, 18, 14, 0.4);
    border-radius: 6px;
    font-size: 12px;
}

.cj-preview-card strong { display: block; font-size: 13px; }
.cj-preview-card small { color: var(--text-secondary); display: block; }

.cj-persona-preview-avatar { font-size: 24px; }

.cj-chat-suggestions {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
}

.cj-chat-suggestions h4 {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.cj-suggestion-item {
    padding: 8px 10px;
    margin-bottom: 4px;
    background: rgba(212, 165, 116, 0.05);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.cj-suggestion-item:hover {
    background: rgba(212, 165, 116, 0.12);
    color: var(--text-primary);
}

.cj-chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cj-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cj-chat-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--text-secondary);
}

.cj-chat-empty-icon { font-size: 48px; margin-bottom: 16px; }
.cj-chat-empty h3 { font-size: 18px; margin-bottom: 8px; color: var(--text-primary); }
.cj-chat-empty p { font-size: 14px; }

.cj-chat-message {
    display: flex;
    gap: 12px;
    max-width: 85%;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.cj-chat-message-user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.cj-chat-message-assistant {
    align-self: flex-start;
}

.cj-chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(212, 165, 116, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.cj-chat-avatar-user {
    background: rgba(168, 154, 138, 0.1);
}

.cj-chat-bubble {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    line-height: 1.7;
}

.cj-chat-message-user .cj-chat-bubble {
    background: rgba(212, 165, 116, 0.15);
    border: 1px solid rgba(212, 165, 116, 0.2);
}

.cj-chat-message-assistant .cj-chat-bubble {
    background: rgba(22, 18, 14, 0.6);
    border: 1px solid var(--border-subtle);
}

.cj-chat-loading {
    display: flex;
    align-items: center;
    padding: 16px 20px;
}

.cj-dot-pulse::after {
    content: '...';
    animation: dotPulse 1.5s infinite;
}

@keyframes dotPulse {
    0% { content: '.'; }
    33% { content: '..'; }
    66% { content: '...'; }
}

.cj-citation {
    color: var(--primary-gold-light);
    font-weight: 500;
}

.cj-citations {
    margin-top: 8px;
    padding: 10px 12px;
    background: rgba(212, 165, 116, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--primary-gold);
}

.cj-citations-title {
    font-size: 12px;
    color: var(--primary-gold-light);
    margin-bottom: 6px;
    font-weight: 500;
}

.cj-citation-item {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 3px;
    display: flex;
    gap: 6px;
    align-items: center;
}

.cj-citation-source {
    font-size: 11px;
    padding: 1px 6px;
    background: rgba(212, 165, 116, 0.1);
    border-radius: 3px;
}

.cj-chat-input-area {
    padding: 16px 20px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.cj-chat-input {
    flex: 1;
    padding: 10px 14px;
    background: rgba(22, 18, 14, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    resize: none;
    min-height: 44px;
    max-height: 120px;
}

.cj-chat-input:focus {
    outline: none;
    border-color: var(--border-gold);
}

.cj-chat-input::placeholder { color: var(--text-muted); }

/* ---- 书房统计 ---- */
.cj-stats-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.cj-stat-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 16px 24px;
    text-align: center;
    min-width: 100px;
}

.cj-stat-value {
    display: block;
    font-size: 28px;
    font-weight: 600;
    color: var(--primary-gold-light);
}

.cj-stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ---- 知识人格 ---- */
.cj-profile-section {
    margin-bottom: 28px;
}

.cj-profile-section h3 {
    font-size: 16px;
    color: var(--primary-gold-light);
    margin-bottom: 16px;
}

.cj-thinking-style {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
}

.cj-style-primary,
.cj-style-secondary {
    text-align: center;
}

.cj-style-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-dark));
    color: #1a1510;
    margin-bottom: 6px;
}

.cj-style-badge-secondary {
    background: rgba(168, 154, 138, 0.2);
    color: var(--text-primary);
}

.cj-style-primary span:last-child,
.cj-style-secondary span:last-child {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
}

.cj-style-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cj-style-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.cj-style-bar span:first-child {
    width: 80px;
    color: var(--text-secondary);
}

.cj-style-bar span:last-child {
    width: 40px;
    text-align: right;
    color: var(--text-muted);
    font-size: 12px;
}

.cj-bar-track {
    flex: 1;
    height: 8px;
    background: rgba(168, 154, 138, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.cj-bar-fill {
    height: 100%;
    background: var(--primary-gold);
    border-radius: 4px;
    transition: width 0.6s ease;
}

.cj-bar-getnote { background: #60a5fa; }
.cj-bar-wanfang { background: #34d399; }

/* ---- 智者匹配 ---- */
.cj-persona-matches {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cj-persona-match-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}

.cj-persona-match-item:hover {
    border-color: var(--border-gold);
}

.cj-persona-match-avatar { font-size: 28px; }

.cj-persona-match-info {
    flex: 1;
}

.cj-persona-match-info strong { font-size: 14px; display: block; margin-bottom: 4px; }
.cj-persona-match-info small { font-size: 11px; color: var(--text-muted); }

.cj-match-bar {
    height: 6px;
    background: rgba(168, 154, 138, 0.1);
    border-radius: 3px;
    margin: 4px 0;
    overflow: hidden;
}

.cj-match-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-gold), var(--warm-orange));
    border-radius: 3px;
    transition: width 0.6s ease;
}

.cj-match-percent {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-gold-light);
}

/* ---- 来源分布 ---- */
.cj-source-dist {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cj-source-dist-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.cj-source-dist-count {
    font-weight: 600;
    color: var(--primary-gold-light);
    font-size: 16px;
}

/* ---- 人物图谱 ---- */
.cj-persona-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.cj-persona-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
}

.cj-persona-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-warm);
}

.cj-persona-card-avatar { font-size: 48px; margin-bottom: 12px; }
.cj-persona-card-info h3 { font-size: 16px; margin-bottom: 4px; }
.cj-persona-card-info small { color: var(--text-secondary); font-size: 13px; display: block; margin-bottom: 8px; }

/* ---- 问答历史 ---- */
.cj-history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cj-history-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 12px 16px;
    cursor: pointer;
    transition: all var(--transition);
}

.cj-history-item:hover {
    border-color: var(--border-gold);
    background: var(--bg-card-hover);
}

.cj-history-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.cj-history-persona { font-size: 13px; font-weight: 500; }
.cj-history-time { font-size: 11px; color: var(--text-muted); }
.cj-history-preview { font-size: 13px; color: var(--text-secondary); }

/* ---- 通用状态 ---- */
.cj-loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 14px;
}

.cj-empty {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 14px;
}

.cj-empty a { color: var(--primary-gold-light); text-decoration: underline; }

/* ---- 遮罩 ---- */
.cj-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.cj-overlay-content {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    min-width: 300px;
}

.cj-overlay-content h3 {
    font-size: 16px;
    margin: 16px 0 8px;
}

.cj-overlay-content p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.cj-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--primary-gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.cj-progress-bar {
    height: 4px;
    background: rgba(168, 154, 138, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.cj-progress-fill {
    height: 100%;
    background: var(--primary-gold);
    border-radius: 2px;
    transition: width 0.3s ease;
    width: 0;
}

/* ---- 上传进度 ---- */
.cj-upload-progress {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ---- 响应式（PC端优先，简单适配） ---- */
@media (max-width: 1024px) {
    .cj-source-status,
    .cj-quick-actions,
    .cj-persona-cards,
    .cj-persona-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .cj-book-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .cj-chat-sidebar {
        width: 240px;
    }
}

@media (max-width: 768px) {
    .cj-sidebar {
        width: 60px;
    }
    .cj-sidebar-logo { display: none; }
    .cj-nav-item span { display: none; }
    .cj-main { margin-left: 60px; }
    .cj-chat-container { flex-direction: column; }
    .cj-chat-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border-subtle); }
}

/* ---- 滚动条 ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: rgba(168, 154, 138, 0.2);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(168, 154, 138, 0.4);
}

/* ---- 登录按钮 ---- */
.cj-user-area .ta-login-btn {
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-dark));
    color: #1a1510;
    border: none;
    padding: 6px 16px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    font-weight: 500;
}

/* ============================================================
   知识卡片 & 分享样式
   ============================================================ */

/* 消息操作按钮行 */
.cj-msg-actions {
    display: flex;
    gap: 6px;
    margin-top: 6px;
    padding-left: 4px;
}

.cj-btn-xs {
    padding: 3px 10px;
    font-size: 11px;
    border-radius: 6px;
    border: 1px solid rgba(212, 165, 116, 0.2);
    background: rgba(212, 165, 116, 0.06);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

.cj-btn-xs:hover {
    background: rgba(212, 165, 116, 0.15);
    color: var(--primary-gold-light);
    border-color: rgba(212, 165, 116, 0.4);
}

.cj-btn-ghost {
    background: transparent;
    border: 1px solid transparent;
}

.cj-btn-ghost:hover {
    background: rgba(212, 165, 116, 0.1);
    border-color: rgba(212, 165, 116, 0.2);
}

/* 弹窗通用 */
.cj-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.cj-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    max-width: 560px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.cj-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.cj-modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: var(--primary-gold-light);
}

.cj-modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all var(--transition);
}

.cj-modal-close:hover {
    background: rgba(212, 165, 116, 0.15);
    color: var(--primary-gold-light);
}

.cj-modal-body {
    padding: 20px;
}

/* 卡片风格选择 */
.cj-card-style-modal {
    max-width: 480px;
}

.cj-style-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.cj-style-card {
    padding: 16px;
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    background: rgba(22, 18, 14, 0.4);
}

.cj-style-card:hover {
    border-color: var(--border-gold);
    background: rgba(212, 165, 116, 0.08);
    transform: translateY(-2px);
}

.cj-style-card.selected {
    border-color: var(--primary-gold);
    background: rgba(212, 165, 116, 0.15);
    box-shadow: 0 0 20px rgba(212, 165, 116, 0.15);
}

.cj-style-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.cj-style-card h4 {
    margin: 0 0 4px;
    color: var(--primary-gold-light);
    font-size: 14px;
}

.cj-style-card p {
    margin: 0;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* 卡片加载动画 */
.cj-card-loading-modal {
    max-width: 360px;
    text-align: center;
}

.cj-card-loading-animation {
    padding: 30px 20px;
}

.cj-card-shimmer {
    width: 80px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 8px;
    background: linear-gradient(135deg,
        rgba(212, 165, 116, 0.1) 0%,
        rgba(212, 165, 116, 0.3) 50%,
        rgba(212, 165, 116, 0.1) 100%
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: 200px 0; }
}

.cj-card-loading-animation p {
    font-size: 16px;
    color: var(--primary-gold-light);
    margin: 0 0 6px;
}

.cj-card-loading-animation small {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 卡片预览弹窗 */
.cj-card-preview-modal {
    max-width: 560px;
    max-height: 90vh;
}

.cj-card-modal-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* 卡片渲染区 */
.cj-card-render {
    background: linear-gradient(160deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(212, 165, 116, 0.2);
}

.cj-card-inner {
    padding: 24px 20px;
}

.cj-card-header-area {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.cj-card-difficulty {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    color: #fff;
    font-weight: 500;
}

.cj-card-book-source {
    font-size: 12px;
    color: var(--text-secondary);
}

.cj-card-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 4px;
    line-height: 1.3;
}

.cj-card-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0 0 16px;
}

.cj-card-book-info,
.cj-card-persona-info {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.cj-card-section {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(212, 165, 116, 0.1);
}

.cj-card-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-gold-light);
    margin-bottom: 8px;
}

.cj-card-insight {
    font-size: 15px;
    color: #e0e0e0;
    line-height: 1.7;
    margin: 0;
    padding: 12px;
    background: rgba(212, 165, 116, 0.06);
    border-left: 3px solid var(--primary-gold);
    border-radius: 0 8px 8px 0;
}

.cj-card-points,
.cj-card-actions {
    margin: 0;
    padding-left: 20px;
}

.cj-card-points li,
.cj-card-actions li {
    font-size: 13px;
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 4px;
}

.cj-card-quotes blockquote {
    margin: 8px 0;
    padding: 8px 12px;
    background: rgba(212, 165, 116, 0.06);
    border-left: 2px solid rgba(212, 165, 116, 0.3);
    border-radius: 0 6px 6px 0;
    font-size: 13px;
    color: var(--primary-gold-light);
    font-style: italic;
    line-height: 1.6;
}

.cj-card-reflection {
    font-size: 13px;
    color: #bbb;
    line-height: 1.7;
    margin: 0;
}

.cj-card-tags {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(212, 165, 116, 0.1);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.cj-card-tag {
    font-size: 11px;
    color: var(--primary-gold-light);
    opacity: 0.7;
}

.cj-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(212, 165, 116, 0.1);
    font-size: 11px;
    color: var(--text-secondary);
}

/* 分享 Toast */
.cj-share-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 12px;
    padding: 12px 24px;
    color: var(--primary-gold-light);
    font-size: 14px;
    z-index: 99999;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    white-space: nowrap;
}

.cj-share-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* 分享链接弹窗 */
.cj-share-modal {
    max-width: 420px;
}

.cj-share-input-group {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.cj-share-input-group .cj-input {
    flex: 1;
    font-size: 13px;
}