/* LLM Wiki 前端样式 - Obsidian 主题 */

:root {
    --bg-primary: #1e1e1e;
    --bg-secondary: #252526;
    --bg-tertiary: #2d2d30;
    --bg-hover: #2a2d2e;
    
    --text-primary: #d4d4d4;
    --text-secondary: #9cdcfe;
    --text-muted: #858585;
    --text-accent: #4ec9b0;
    
    --border-color: #3e3e42;
    --accent-color: #007acc;
    --accent-hover: #1177bb;
    
    --success-color: #4ec9b0;
    --warning-color: #ce9178;
    --error-color: #f48771;
    
    --sidebar-width: 250px;
    --top-bar-height: 50px;
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow: hidden;
}

/* 布局 */
#app {
    display: flex;
    height: 100vh;
}

/* 侧边栏 */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h1 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-accent);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 10px 0;
}

.nav-section {
    margin-bottom: 20px;
}

.nav-section h3 {
    padding: 8px 20px;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.nav-section ul {
    list-style: none;
}

.nav-section a {
    display: block;
    padding: 8px 20px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.nav-section a:hover,
.nav-section a.active {
    background: var(--bg-hover);
    color: var(--text-accent);
}

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
}

.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
    background: var(--warning-color);
}

.status-indicator.online {
    background: var(--success-color);
}

.status-indicator.offline {
    background: var(--error-color);
}

/* 主内容区 */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* 顶部栏 */
.top-bar {
    height: var(--top-bar-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 15px;
}

.search-box {
    flex: 1;
    display: flex;
    max-width: 500px;
}

.search-box input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px 0 0 4px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 14px;
}

.search-box button {
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-left: none;
    border-radius: 0 4px 4px 0;
    background: var(--bg-hover);
    cursor: pointer;
}

.actions {
    display: flex;
    gap: 10px;
}

/* 按钮 */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-hover);
}

.btn-small {
    padding: 4px 10px;
    font-size: 12px;
}

/* 内容区域 */
.content-area {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.view {
    display: none;
    max-width: 1200px;
    margin: 0 auto;
}

.view.active {
    display: block;
}

.view h2 {
    margin-bottom: 20px;
    font-size: 24px;
    color: var(--text-primary);
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-accent);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

/* 仪表板区域 */
.dashboard-sections {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.section h3 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.page-list {
    list-style: none;
}

.page-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: color 0.2s;
}

.page-list li:hover {
    color: var(--text-accent);
}

.page-list li:last-child {
    border-bottom: none;
}

/* 标签云 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.tag:hover {
    background: var(--accent-color);
    color: white;
}

/* 表单 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: var(--font-family);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input {
    width: auto;
}

/* 搜索 */
.search-container {
    margin-bottom: 20px;
}

#search-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
}

.search-options {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.search-results {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    min-height: 300px;
}

.search-results .hint {
    text-align: center;
    padding: 50px;
    color: var(--text-muted);
}

.search-result-item {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

.search-result-item:hover {
    background: var(--bg-hover);
}

.search-result-item h4 {
    color: var(--text-accent);
    margin-bottom: 5px;
}

.search-result-item p {
    color: var(--text-muted);
    font-size: 13px;
}

/* 结果面板 */
.result-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.answer-content {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 4px;
    line-height: 1.8;
}

.answer-content h1,
.answer-content h2,
.answer-content h3 {
    margin: 20px 0 10px;
    color: var(--text-secondary);
}

.answer-content ul,
.answer-content ol {
    margin: 10px 0;
    padding-left: 25px;
}

.answer-content code {
    background: var(--bg-primary);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 13px;
}

.sources-list {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.sources-list h4 {
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-muted);
}

/* 页面内容 */
.page-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

.page-meta {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: var(--text-muted);
}

.page-body {
    line-height: 1.8;
}

.page-body h1 { font-size: 28px; margin: 30px 0 15px; }
.page-body h2 { font-size: 24px; margin: 25px 0 12px; }
.page-body h3 { font-size: 20px; margin: 20px 0 10px; }

.page-body p {
    margin-bottom: 15px;
}

.page-body a {
    color: var(--text-accent);
    text-decoration: none;
}

.page-body a:hover {
    text-decoration: underline;
}

.page-body blockquote {
    border-left: 4px solid var(--accent-color);
    padding-left: 20px;
    margin: 20px 0;
    color: var(--text-muted);
}

.page-body pre {
    background: var(--bg-tertiary);
    padding: 15px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 15px 0;
}

.page-body pre code {
    background: none;
    padding: 0;
}

/* 图谱 */
#graph-container {
    position: relative;
    height: 600px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

#graph-canvas {
    width: 100%;
    height: 100%;
}

.graph-controls {
    position: absolute;
    bottom: 15px;
    right: 15px;
    display: flex;
    gap: 10px;
}

.graph-controls button {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    cursor: pointer;
}

/* Lint 结果 */
.lint-summary {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.summary-item .label {
    color: var(--text-muted);
}

.issues-list {
    max-height: 500px;
    overflow-y: auto;
}

.issue-item {
    padding: 12px 15px;
    border-left: 4px solid;
    background: var(--bg-tertiary);
    margin-bottom: 10px;
    border-radius: 0 4px 4px 0;
}

.issue-item.critical { border-color: var(--error-color); }
.issue-item.warning { border-color: var(--warning-color); }
.issue-item.info { border-color: var(--text-muted); }

.issue-item h4 {
    font-size: 14px;
    margin-bottom: 5px;
}

.issue-item p {
    font-size: 13px;
    color: var(--text-muted);
}

/* 模态框 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 25px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-close:hover {
    color: var(--text-primary);
}

/* 通知 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    z-index: 1001;
    animation: slideIn 0.3s ease;
}

.notification.success {
    border-color: var(--success-color);
    color: var(--success-color);
}

.notification.error {
    border-color: var(--error-color);
    color: var(--error-color);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 响应式 */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-sections {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -250px;
        height: 100%;
        z-index: 100;
        transition: left 0.3s;
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 滚动条 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* 登录遮罩 */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.login-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    width: 90%;
    max-width: 360px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.login-box h2 {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 24px;
}

.login-box p {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 14px;
}

.login-box input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 16px;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s;
}

.login-box input:focus {
    border-color: var(--accent-color);
}

.login-box button {
    width: 100%;
    padding: 12px;
    background: var(--accent-color);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.login-box button:hover {
    background: var(--accent-hover);
}

.login-hint {
    margin-top: 16px !important;
    font-size: 12px !important;
    color: var(--text-muted) !important;
}