/* OpenAI-style Documentation Theme */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f7f7f8;
    --bg-hover: #ececf1;
    --text-primary: #0d0d0d;
    --text-secondary: #6e6e80;
    --text-tertiary: #8e8ea0;
    --border-color: #e5e5e5;
    --accent-color: #10a37f;
    --accent-hover: #0d8a6a;
    --link-color: #0d0d0d;
    --code-bg: #f7f7f8;
    --sidebar-width: 260px;
    --toc-width: 200px;
    --header-height: 56px;
    --scrollbar-thumb: rgba(0, 0, 0, 0.15);
    --scrollbar-thumb-hover: rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] {
    --bg-primary: #0d0d0d;
    --bg-secondary: #1a1a1a;
    --bg-hover: #2a2a2a;
    --text-primary: #ececf1;
    --text-secondary: #8e8ea0;
    --text-tertiary: #6e6e80;
    --border-color: #2a2a2a;
    --link-color: #ececf1;
    --code-bg: #1a1a1a;
    --scrollbar-thumb: rgba(255, 255, 255, 0.15);
    --scrollbar-thumb-hover: rgba(255, 255, 255, 0.25);
}

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

/* ============ Modern Scrollbar Styles ============ */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) transparent;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 100px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
    border: 2px solid transparent;
    background-clip: padding-box;
}

::-webkit-scrollbar-corner {
    background: transparent;
}

/* 隐藏滚动条两端的箭头按钮 */
::-webkit-scrollbar-button {
    display: none;
    width: 0;
    height: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.6;
}

a { color: var(--link-color); text-decoration: none; }
a:hover { text-decoration: underline; }

.layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr var(--toc-width);
    grid-template-rows: var(--header-height) 1fr;
    min-height: 100vh;
}

/* Header */
.header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left { display: flex; align-items: center; gap: 24px; }

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}

.logo:hover { text-decoration: none; }
.logo-icon { width: 24px; height: 24px; }

.header-center { flex: 1; max-width: 400px; margin: 0 24px; }

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    width: 100%;
}

.search-box:focus-within { border-color: var(--accent-color); }
.search-icon { color: var(--text-tertiary); flex-shrink: 0; }

#search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

#search-input::placeholder { color: var(--text-tertiary); }

.search-shortcut {
    font-size: 11px;
    color: var(--text-tertiary);
    background: var(--bg-primary);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

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

/* Online indicator */
.online-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
}

.online-dot {
    width: 8px;
    height: 8px;
    background: #10a37f;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

#online-count {
    font-weight: 600;
    color: var(--text-primary);
}

.online-label {
    color: var(--text-tertiary);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary);
}

.theme-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }
.theme-icon.sun { display: block; }
.theme-icon.moon { display: none; }
[data-theme="dark"] .theme-icon.sun { display: none; }
[data-theme="dark"] .theme-icon.moon { display: block; }

.lang-switcher {
    display: flex;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2px;
    gap: 2px;
}

.lang-btn {
    padding: 4px 10px;
    border: none;
    background: transparent;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.lang-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.lang-btn.active {
    background: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .lang-btn.active {
    background: var(--bg-hover);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.header-link {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 6px;
}

.header-link:hover { background: var(--bg-hover); text-decoration: none; color: var(--text-primary); }

/* Sidebar */
.sidebar {
    border-right: 1px solid var(--border-color);
    background: var(--bg-primary);
    overflow-y: auto;
    padding: 16px 0;
    height: calc(100vh - var(--header-height));
    position: sticky;
    top: var(--header-height);
}

.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 100px; }

.nav-section { margin-bottom: 24px; }

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

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

.nav-item { margin: 1px 8px; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.15s;
}

.nav-link:hover { background: var(--bg-hover); color: var(--text-primary); text-decoration: none; }
.nav-link.active { background: var(--bg-hover); color: var(--text-primary); font-weight: 500; }

.nav-icon { width: 18px; height: 18px; border-radius: 4px; flex-shrink: 0; }
.nav-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-count { font-size: 12px; color: var(--text-tertiary); }

.crawl-icon { font-size: 12px; margin-left: auto; }

/* Main Content */
.main-content {
    padding: 32px 48px;
    max-width: 100%;
    overflow-x: hidden;
}

.content-wrapper { max-width: 100%; }

/* TOC */
.toc {
    padding: 24px 16px;
    height: calc(100vh - var(--header-height));
    position: sticky;
    top: var(--header-height);
    overflow-y: auto;
    border-left: 1px solid var(--border-color);
}

.toc::-webkit-scrollbar { width: 6px; }
.toc::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 100px; }

.toc-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

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

.toc-list li { margin: 2px 0; }

.toc-list a {
    display: block;
    padding: 4px 0;
    font-size: 13px;
    color: var(--text-secondary);
    border-left: 2px solid transparent;
    padding-left: 12px;
    margin-left: -12px;
}

.toc-list a:hover { color: var(--text-primary); text-decoration: none; }
.toc-h3 a { padding-left: 24px; }
.toc-empty { color: var(--text-tertiary); font-size: 13px; }

/* Typography */
h1 { font-size: 32px; font-weight: 600; margin-bottom: 8px; line-height: 1.2; }
h2 { font-size: 24px; font-weight: 600; margin: 32px 0 16px; line-height: 1.3; }
h3 { font-size: 18px; font-weight: 600; margin: 24px 0 12px; }

.lead { font-size: 16px; color: var(--text-secondary); margin-bottom: 24px; line-height: 1.6; }

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 24px;
}

.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--text-primary); }
.breadcrumb-sep { color: var(--text-tertiary); }

/* Stats */
.stats-grid {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
}

.stat-card { text-align: left; }
.stat-value { font-size: 28px; font-weight: 600; color: var(--text-primary); }
.stat-label { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }

/* Vendor Cards */
.vendor-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.vendor-card {
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

.vendor-card:hover { border-color: var(--text-tertiary); }

.vendor-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.vendor-card-logo { width: 24px; height: 24px; }
.vendor-card-title { font-weight: 600; font-size: 15px; }
.vendor-card-desc { font-size: 14px; color: var(--text-secondary); margin-bottom: 12px; line-height: 1.5; }

.vendor-card-stats {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-tertiary);
}

.crawl-badge { font-size: 12px; margin-left: auto; }
.crawl-time { font-size: 12px; }

/* Vendor Header */
.vendor-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.vendor-logo { width: 56px; height: 56px; flex-shrink: 0; }
.vendor-header-info { flex: 1; }
.vendor-header-info h1 { margin-bottom: 4px; }
.vendor-header-info .lead { margin-bottom: 0; }

/* Language Tabs */
.lang-tabs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.lang-tabs-label { font-size: 13px; color: var(--text-secondary); margin-right: 8px; }

.lang-tab {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.lang-tab:hover { border-color: var(--text-tertiary); color: var(--text-primary); }
.lang-tab.active { background: var(--bg-secondary); border-color: var(--text-tertiary); color: var(--text-primary); }

/* Document List */
.doc-folder { margin-bottom: 24px; }

.doc-folder-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.folder-icon { font-size: 14px; }
.folder-count { font-weight: 400; color: var(--text-tertiary); font-size: 13px; }

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

.doc-item { border-bottom: 1px solid var(--border-color); }
.doc-item:last-child { border-bottom: none; }

.doc-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    color: var(--text-primary);
}

.doc-link:hover { color: var(--accent-color); text-decoration: none; }
.doc-title { font-size: 14px; }
.doc-path { font-size: 12px; color: var(--text-tertiary); }

/* Markdown Body */
.markdown-body { font-size: 15px; line-height: 1.7; color: var(--text-primary); }
.markdown-body h1 { font-size: 28px; margin: 0 0 16px; }
.markdown-body h2 { font-size: 22px; margin: 32px 0 16px; padding-top: 16px; border-top: 1px solid var(--border-color); }
.markdown-body h3 { font-size: 17px; margin: 24px 0 12px; }
.markdown-body p { margin: 0 0 16px; }
.markdown-body ul, .markdown-body ol { margin: 0 0 16px; padding-left: 24px; }
.markdown-body li { margin: 4px 0; }
.markdown-body a { color: var(--accent-color); }
.markdown-body a:hover { text-decoration: underline; }

.markdown-body code {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 13px;
    background: var(--code-bg);
    padding: 2px 6px;
    border-radius: 4px;
}

.markdown-body pre {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    overflow-x: auto;
    margin: 0 0 16px;
}

.markdown-body pre code { background: transparent; padding: 0; font-size: 13px; line-height: 1.5; }

.markdown-body blockquote {
    border-left: 3px solid var(--border-color);
    padding-left: 16px;
    margin: 0 0 16px;
    color: var(--text-secondary);
}

.markdown-body table { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 14px; }
.markdown-body th, .markdown-body td { padding: 10px 12px; border: 1px solid var(--border-color); text-align: left; }
.markdown-body th { background: var(--bg-secondary); font-weight: 600; }
.markdown-body img { max-width: 100%; border-radius: 8px; }

/* Code Block Wrapper */
.code-block-wrapper { position: relative; margin: 0 0 16px; }

.copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s;
}

.code-block-wrapper:hover .copy-btn { opacity: 1; }
.copy-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.copy-btn.copied { background: var(--accent-color); color: white; border-color: var(--accent-color); }

/* Document Actions */
.doc-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.doc-action-buttons { display: flex; gap: 8px; }

.doc-action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.doc-action-btn:hover { border-color: var(--text-tertiary); color: var(--text-primary); }

/* Download Buttons */
.download-all-btn, .download-vendor-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.download-all-btn:hover, .download-vendor-btn:hover { background: var(--accent-hover); }
.download-all-btn:disabled, .download-vendor-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.folder-download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-tertiary);
    cursor: pointer;
    opacity: 0;
    transition: all 0.15s;
    margin-left: auto;
}

.doc-folder:hover .folder-download-btn { opacity: 1; }
.folder-download-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

.page-header-with-action {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.page-header-with-action h1 { margin-bottom: 4px; }
.page-header-with-action .lead { margin-bottom: 0; }

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    z-index: 10000;
    opacity: 0;
    transition: all 0.2s;
}

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

.spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 6px;
}

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

/* Tables */
.scripts-table-wrapper { overflow-x: auto; margin: 16px 0; }

.scripts-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.scripts-table th, .scripts-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.scripts-table th { font-weight: 600; color: var(--text-secondary); font-size: 12px; text-transform: uppercase; }
.scripts-table code { font-size: 12px; }

/* Status Legend */
.status-legend {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.legend-item { display: flex; align-items: center; gap: 4px; }
.legend-icon { font-size: 12px; }
.crawl-hint { font-size: 13px; color: var(--text-tertiary); margin-top: 8px; }

/* README Cards */
.readme-cards { display: flex; gap: 12px; margin: 16px 0; flex-wrap: wrap; }

.readme-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    flex: 1;
    min-width: 200px;
}

.readme-card:hover { border-color: var(--text-tertiary); }
.readme-card-icon { font-size: 20px; }
.readme-card-content { flex: 1; }
.readme-card-title { font-weight: 600; font-size: 14px; }
.readme-card-desc { font-size: 12px; color: var(--text-secondary); }
.readme-card-action { color: var(--text-tertiary); }

/* Events Page */
.event-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.event-stat-card {
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.event-stat-value { font-size: 24px; font-weight: 600; }
.event-stat-label { font-size: 13px; color: var(--text-secondary); }
.event-stat-card.success .event-stat-value { color: var(--accent-color); }
.event-stat-card.error .event-stat-value { color: #ef4444; }

.vendor-stats-list { margin-bottom: 24px; }

.vendor-stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.vendor-stat-counts { display: flex; gap: 12px; font-size: 13px; }
.stat-success { color: var(--accent-color); }
.stat-error { color: #ef4444; }

.event-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.filter-btn:hover { border-color: var(--text-tertiary); }
.filter-btn.active { background: var(--bg-secondary); border-color: var(--text-tertiary); color: var(--text-primary); }

.events-list { margin-bottom: 16px; }

.event-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.event-header { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.event-icon { font-size: 14px; }
.event-time { color: var(--text-tertiary); font-size: 12px; min-width: 120px; }
.event-vendor { font-weight: 500; min-width: 100px; }
.event-message { flex: 1; color: var(--text-secondary); }
.event-expand { color: var(--text-tertiary); font-size: 10px; }

.event-details { padding: 12px; background: var(--bg-secondary); border-radius: 6px; margin-top: 8px; font-size: 13px; }
.event-details.collapsed { display: none; }
.detail-key { color: var(--text-tertiary); }

.events-footer { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-tertiary); }

.refresh-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.refresh-btn:hover { border-color: var(--text-tertiary); color: var(--text-primary); }

/* MCP Page */
.mcp-hero {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

.mcp-hero-stats { display: flex; justify-content: center; gap: 48px; }
.mcp-stat { text-align: center; }
.mcp-stat-value { font-size: 32px; font-weight: 600; color: var(--accent-color); }
.mcp-stat-label { font-size: 13px; color: var(--text-secondary); }

.mcp-info-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 24px;
}

.mcp-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.mcp-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.feature-icon { font-size: 16px; }

.mcp-config-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
}

.config-tab {
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
}

.config-tab:hover { color: var(--text-primary); }
.config-tab.active { color: var(--text-primary); border-bottom-color: var(--accent-color); }

.mcp-config-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 8px 8px;
    padding: 20px;
}

.config-panel { display: none; }
.config-panel.active { display: block; }
.config-path { font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; }

.config-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.config-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.config-action-btn:hover {
    color: var(--text-primary);
    border-color: var(--accent-color);
    background: var(--bg-hover);
}

.config-action-btn .icon {
    width: 14px;
    height: 14px;
}

/* Toast 提示 */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 10px 20px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 8px;
    font-size: 14px;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10000;
    pointer-events: none;
}

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

.mcp-clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.mcp-client-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    min-width: 0;
}

.client-icon { font-size: 20px; flex-shrink: 0; }
.client-name { font-weight: 500; font-size: 14px; white-space: nowrap; }
.client-config { font-size: 11px; color: var(--text-tertiary); word-break: break-all; }

.client-logo {
    width: 24px;
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
}

/* 深色模式下黑色 SVG 变白色 */
[data-theme="dark"] .client-logo {
    filter: brightness(0) invert(1);
}

/* Kiro logo 特殊处理 - 本身是白色背景，深色模式不需要反转 */
[data-theme="dark"] .client-logo[alt="Kiro"] {
    filter: none;
}

/* Claude logo 是橙色，不需要反转 */
[data-theme="dark"] .client-logo[alt="Claude"] {
    filter: none;
}

/* VS Code logo 是彩色，不需要反转 */
[data-theme="dark"] .client-logo[alt="VS Code"] {
    filter: none;
}

/* ============ 厂商 Logo 深色模式适配 ============ */
/* 使用 currentColor 的 SVG logo 在深色模式下变白色 */
[data-theme="dark"] .vendor-logo,
[data-theme="dark"] .vendor-card-logo,
[data-theme="dark"] .nav-icon {
    filter: brightness(0) invert(1);
}

/* 彩色 logo 不需要反转 - 只有 Google (彩色), DeepSeek (蓝色), Zhipu (彩色), MiniMax (彩色) */
[data-theme="dark"] .vendor-logo[src*="google"],
[data-theme="dark"] .vendor-card-logo[src*="google"],
[data-theme="dark"] .nav-icon[src*="google"],
[data-theme="dark"] .vendor-logo[src*="deepseek"],
[data-theme="dark"] .vendor-card-logo[src*="deepseek"],
[data-theme="dark"] .nav-icon[src*="deepseek"],
[data-theme="dark"] .vendor-logo[src*="zhipu"],
[data-theme="dark"] .vendor-card-logo[src*="zhipu"],
[data-theme="dark"] .nav-icon[src*="zhipu"],
[data-theme="dark"] .vendor-logo[src*="minimax"],
[data-theme="dark"] .vendor-card-logo[src*="minimax"],
[data-theme="dark"] .nav-icon[src*="minimax"] {
    filter: none;
}

/* ============ Kiro Logo 特殊处理 ============ */
/* Kiro logo 本身是白色背景黑色眼睛，在浅色背景下需要反转（白变黑，黑变白） */
.vendor-logo[src*="kiro"],
.vendor-card-logo[src*="kiro"],
.nav-icon[src*="kiro"],
.search-result-vendor img[src*="kiro"] {
    filter: brightness(0) invert(1);
}

/* 深色模式下 Kiro logo 保持原样（白色背景黑色眼睛在深色背景下正好） */
[data-theme="dark"] .vendor-logo[src*="kiro"],
[data-theme="dark"] .vendor-card-logo[src*="kiro"],
[data-theme="dark"] .nav-icon[src*="kiro"],
[data-theme="dark"] .search-result-vendor img[src*="kiro"] {
    filter: none;
}

/* ============ 搜索结果中的厂商 Logo 深色模式适配 ============ */
/* 使用 currentColor 的 SVG logo 在深色模式下变白色 */
[data-theme="dark"] .search-result-vendor img {
    filter: brightness(0) invert(1);
}

/* 彩色 logo 不需要反转 */
[data-theme="dark"] .search-result-vendor img[src*="google"],
[data-theme="dark"] .search-result-vendor img[src*="deepseek"],
[data-theme="dark"] .search-result-vendor img[src*="zhipu"],
[data-theme="dark"] .search-result-vendor img[src*="minimax"],
[data-theme="dark"] .search-result-vendor img[src*="kiro"] {
    filter: none;
}

.mcp-troubleshooting { margin-top: 16px; }

.trouble-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.trouble-q { font-weight: 500; margin-bottom: 4px; }
.trouble-a { font-size: 14px; color: var(--text-secondary); }

/* Models Table (MegaLLM) */
.models-container { margin-top: 16px; }
.models-provider-section { margin-bottom: 24px; }
.models-provider-title { font-size: 16px; margin-bottom: 12px; }
.models-count { font-weight: 400; color: var(--text-tertiary); }

.models-table-wrapper { overflow-x: auto; }

.models-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.models-table th, .models-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.models-table th { font-weight: 600; font-size: 12px; color: var(--text-secondary); }
.model-name-link { color: var(--accent-color); }
.model-id { cursor: pointer; font-size: 12px; }
.model-id:hover { background: var(--bg-hover); }
.model-id.copied { background: var(--accent-color); color: white; }
.price-cell { font-family: monospace; font-size: 13px; }

/* TOC Category */
.toc-category a {
    display: flex;
    align-items: center;
    gap: 6px;
}

.toc-folder-icon { font-size: 12px; }
.toc-folder-name { flex: 1; }
.toc-folder-count { font-size: 11px; color: var(--text-tertiary); }

/* No docs message */
.no-docs { color: var(--text-secondary); font-size: 14px; }
.no-events, .no-stats { color: var(--text-tertiary); font-size: 14px; padding: 16px 0; }

/* Responsive */
@media (max-width: 1200px) {
    .layout { grid-template-columns: var(--sidebar-width) 1fr; }
    .toc { display: none; }
}

@media (max-width: 768px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .header-center { display: none; }
    .main-content { padding: 24px 16px; }
    .stats-grid { flex-wrap: wrap; gap: 16px; }
    .vendor-cards { grid-template-columns: 1fr; }
    .event-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .mcp-features { grid-template-columns: 1fr; }
    .mcp-hero-stats { flex-direction: column; gap: 16px; }
    .page-header-with-action { flex-direction: column; }
    .download-all-btn { width: 100%; justify-content: center; }
}

/* Download button in doc list */
.download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
}

.download-btn:hover { background: var(--bg-hover); color: var(--text-primary); }


/* SVG Icons */
.icon {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

.status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.status-icon .icon { width: 14px; height: 14px; }

.crawl-icon, .crawl-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.crawl-icon.auto, .crawl-badge.auto { color: var(--accent-color); }
.crawl-icon.manual, .crawl-badge.manual { color: var(--text-secondary); }
.crawl-icon.pending, .crawl-badge.pending { color: var(--text-tertiary); }

.legend-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
}

.event-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
}

.path-icon {
    display: inline-flex;
    align-items: center;
    color: var(--text-tertiary);
    margin-right: 4px;
}

.trouble-icon {
    display: inline-flex;
    align-items: center;
    color: var(--accent-color);
    margin-right: 6px;
}

.readme-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.readme-card-icon .icon { width: 20px; height: 20px; }

.client-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.filter-btn .icon, .refresh-btn .icon {
    margin-right: 4px;
}

.stat-success .icon { color: var(--accent-color); }
.stat-error .icon { color: #ef4444; }

/* Floating Search Bar - Bottom Center */
.floating-search {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    width: 100%;
    max-width: 640px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    position: relative;
    padding: 14px 24px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(40px) saturate(150%);
    -webkit-backdrop-filter: blur(40px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
}

[data-theme="dark"] .search-input-wrapper {
    background: rgba(40, 40, 40, 0.6);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.25), 0 2px 8px rgba(0, 0, 0, 0.15);
}

.search-input-wrapper:focus-within {
    border-color: rgba(16, 163, 127, 0.5);
    box-shadow: 0 8px 40px -8px rgba(16, 163, 127, 0.15), 0 2px 8px rgba(0, 0, 0, 0.04);
}

.floating-search .search-icon {
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.floating-search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 15px;
    color: var(--text-primary);
    outline: none;
}

.floating-search-input::placeholder { color: var(--text-tertiary); }

.search-shortcut-hint {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-tertiary);
}

.search-shortcut-hint kbd {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2px 6px;
    font-family: inherit;
    font-size: 11px;
}

/* Search Results - Above Search Bar */
.search-results-container {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    margin-bottom: 8px;
    max-height: 400px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    gap: 8px;
    padding: 0;
    background: transparent;
}

.search-results-container.show { display: flex; }

.search-results-container::-webkit-scrollbar { width: 6px; }
.search-results-container::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 100px; }

.search-result-item {
    display: block;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.search-result-item:hover {
    border-color: var(--accent-color);
    text-decoration: none;
}

.search-result-item.selected {
    border-color: var(--accent-color);
}

.search-result-vendor {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.search-result-vendor img { width: 14px; height: 14px; border-radius: 3px; }

.search-result-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.search-result-path {
    font-size: 12px;
    color: var(--text-secondary);
}

.search-result-title mark {
    background: rgba(16, 163, 127, 0.2);
    color: var(--accent-color);
    padding: 0 2px;
    border-radius: 2px;
}

.search-no-results {
    padding: 16px;
    text-align: center;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    color: var(--text-tertiary);
    font-size: 14px;
}

[data-theme="dark"] .search-no-results {
    background: rgba(30, 30, 30, 0.85);
    border-color: rgba(255, 255, 255, 0.08);
}

/* Hide header search on desktop when floating search is visible */
@media (min-width: 769px) {
    .header-center { display: none; }
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .floating-search {
        bottom: 16px;
        max-width: calc(100% - 32px);
    }
    
    .search-input-wrapper {
        padding: 12px 20px;
    }
    
    .search-shortcut-hint { display: none; }
    
    .search-results-container {
        max-height: 300px;
    }
}


/* Script link styles */
.script-link {
    color: var(--accent-color);
    text-decoration: none;
}

.script-link:hover {
    text-decoration: underline;
}

.script-link code {
    color: inherit;
}

/* Script detail page styles */
.script-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin: 16px 0 24px;
}

.script-info-item {
    background: var(--bg-secondary);
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.script-info-item .info-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.script-info-item .info-value {
    font-size: 14px;
    font-weight: 500;
}

.download-section {
    margin: 16px 0 24px;
}

.download-btn-large {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--accent-color);
    color: white;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s;
}

.download-btn-large:hover {
    background: var(--accent-hover);
    text-decoration: none;
}

.error-box {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 16px;
    border-radius: 8px;
    margin: 16px 0;
}

[data-theme="dark"] .error-box {
    background: #2d1f1f;
    border-color: #5c2828;
    color: #f87171;
}

.section-desc {
    color: var(--text-secondary);
    margin-bottom: 16px;
}


/* ============ Agent Toggle Button (毛玻璃圆形按钮，在搜索框旁边) ============ */
.agent-toggle-btn {
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(40px) saturate(150%);
    -webkit-backdrop-filter: blur(40px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
}

[data-theme="dark"] .agent-toggle-btn {
    background: rgba(40, 40, 40, 0.6);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.25), 0 2px 8px rgba(0, 0, 0, 0.15);
}

.agent-toggle-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 40px -8px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.06);
}

.agent-toggle-btn.active {
    background: rgba(16, 163, 127, 0.15);
    border-color: rgba(16, 163, 127, 0.4);
}

.agent-toggle-btn .agent-logo {
    width: 24px;
    height: 24px;
}

/* 深色模式下 logo 反转 */
[data-theme="dark"] .agent-toggle-btn .agent-logo {
    filter: brightness(0) invert(1);
}

/* ============ Agent Messages Container ============ */
.agent-messages-container {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    margin-bottom: 8px;
    max-height: 400px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(40px) saturate(150%);
    -webkit-backdrop-filter: blur(40px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .agent-messages-container {
    background: rgba(40, 40, 40, 0.55);
    border-color: rgba(255, 255, 255, 0.08);
}

.agent-messages-container.show {
    display: flex;
}

.agent-messages-inner {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Agent Mode 搜索框样式 */
.search-input-wrapper.agent-mode {
    border-color: rgba(16, 163, 127, 0.4);
}

/* Welcome Message */
.agent-welcome-msg {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
}

.agent-welcome-msg .welcome-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.agent-welcome-msg .welcome-icon img {
    width: 100%;
    height: 100%;
}

[data-theme="dark"] .agent-welcome-msg .welcome-icon img {
    filter: brightness(0) invert(1);
}

.agent-welcome-msg .welcome-text {
    font-size: 13px;
}

.agent-welcome-msg .welcome-text strong {
    display: block;
    margin-bottom: 2px;
}

.agent-welcome-msg .welcome-text p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 12px;
}

/* Agent Messages */
.agent-msg {
    display: flex;
    gap: 10px;
}

.agent-msg.user {
    justify-content: flex-end;
}

.agent-msg.user .msg-content {
    background: var(--accent-color);
    color: white;
    border-radius: 14px 14px 4px 14px;
    padding: 8px 12px;
    max-width: 80%;
    font-size: 13px;
}

.agent-msg.assistant {
    align-items: flex-start;
}

.agent-msg.assistant .msg-avatar {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.agent-msg.assistant .msg-avatar img {
    width: 100%;
    height: 100%;
}

[data-theme="dark"] .agent-msg.assistant .msg-avatar img {
    filter: brightness(0) invert(1);
}

.agent-msg.assistant .msg-content {
    background: var(--bg-secondary);
    border-radius: 14px 14px 14px 4px;
    padding: 10px 14px;
    max-width: 85%;
    font-size: 13px;
    line-height: 1.5;
}

.msg-content pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px;
    margin: 6px 0;
    overflow-x: auto;
    font-size: 12px;
}

.msg-content code {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 12px;
}

.typing-cursor {
    display: inline-block;
    width: 2px;
    height: 14px;
    background: var(--accent-color);
    animation: blink 1s infinite;
    vertical-align: middle;
    margin-left: 2px;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.error-msg {
    color: #ef4444;
}

/* ============ Code Panel (右侧悬浮窗) ============ */
/* 灰色卡片背景，代码直接显示 */
.code-panel {
    position: fixed;
    top: calc(var(--header-height) + 24px);
    right: 24px;
    width: 45%;
    max-width: 560px;
    height: calc(100vh - var(--header-height) - 48px);
    background: #f5f5f5;
    border-radius: 16px;
    box-shadow: 0 20px 60px -12px rgba(0, 0, 0, 0.15), 0 8px 24px rgba(0, 0, 0, 0.08);
    z-index: 998;
    transform: translateX(calc(100% + 48px));
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

[data-theme="dark"] .code-panel {
    background: #2d2d2d;
    box-shadow: 0 20px 60px -12px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.25);
}

.code-panel.open {
    transform: translateX(0);
}

.code-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    flex-shrink: 0;
}

.code-panel-title {
    font-weight: 600;
    font-size: 14px;
}

.code-panel-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
}

.code-panel-close:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--text-primary);
}

[data-theme="dark"] .code-panel-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* 代码区域 - 填满整个剩余空间 */
.code-panel-body {
    flex: 1;
    overflow: auto;
    padding: 0 16px 16px 16px;
}

.code-panel-body pre {
    margin: 0;
    padding: 0;
    background: transparent !important;
}

.code-panel-body code,
.code-panel-body code.hljs {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-word;
    background: transparent !important;
    padding: 0 !important;
}

/* ============ Settings Page ============ */
.settings-container {
    max-width: 800px;
}

.settings-section {
    margin-bottom: 32px;
}

.settings-section h2 {
    font-size: 18px;
    margin-bottom: 16px;
}

.provider-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.provider-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.provider-card:hover {
    border-color: var(--text-tertiary);
}

.provider-card.selected {
    border-color: var(--accent-color);
    background: rgba(16, 163, 127, 0.05);
}

.provider-logo {
    width: 32px;
    height: 32px;
}

.provider-name {
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

.provider-configured {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 18px;
    height: 18px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.config-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-primary);
    color: var(--text-primary);
}

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

.form-hint {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 6px;
}

.api-key-input {
    display: flex;
    gap: 8px;
}

.api-key-input .form-input {
    flex: 1;
}

.toggle-visibility {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
}

.toggle-visibility:hover {
    background: var(--bg-hover);
}

.save-btn,
.test-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

.save-btn:hover,
.test-btn:hover {
    background: var(--accent-hover);
}

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

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

.test-result {
    margin-top: 16px;
}

.test-loading,
.test-success,
.test-error {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
}

.test-loading {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.test-success {
    background: rgba(16, 163, 127, 0.1);
    color: var(--accent-color);
}

.test-error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.test-response {
    margin-top: 8px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    font-family: monospace;
    font-size: 11px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Model Selection Buttons */
.model-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.model-btn {
    padding: 10px 18px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.model-btn:hover {
    border-color: var(--text-tertiary);
    color: var(--text-primary);
}

.model-btn.selected {
    border-color: var(--accent-color);
    background: rgba(16, 163, 127, 0.08);
    color: var(--accent-color);
}

/* Debug Button for Code Panel */
.debug-code-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #6366f1;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    margin-left: 12px;
}

.debug-code-btn:hover {
    background: #4f46e5;
}

/* Mobile adjustments for Agent */
@media (max-width: 768px) {
    .agent-toggle-btn {
        width: 44px;
        height: 44px;
    }
    
    .agent-messages-container {
        max-height: 300px;
    }
    
    .code-panel {
        top: auto;
        bottom: 80px;
        left: 16px;
        right: 16px;
        width: auto;
        max-width: none;
        height: 50vh;
        border-radius: 16px;
        transform: translateY(calc(100% + 100px));
    }
    
    .code-panel.open {
        transform: translateY(0);
    }
    
    .provider-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* ============ Agent Tool Call Styles ============ */
.tool-call-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    margin-top: 8px;
    background: rgba(16, 163, 127, 0.1);
    border-radius: 6px;
    font-size: 12px;
    color: var(--accent-color);
}

.tool-icon {
    font-size: 14px;
}

.tool-result {
    margin-top: 8px;
    padding: 10px;
    background: var(--bg-secondary);
    border-radius: 6px;
    font-size: 12px;
    overflow-x: auto;
}

.tool-result pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}


/* ============ Proxy Toggle Styles ============ */
.proxy-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: 0.3s;
    border-radius: 26px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--accent-color);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

.toggle-label {
    font-size: 14px;
    font-weight: 500;
}

.proxy-status {
    margin-top: 12px;
    font-size: 13px;
}

.status-online {
    color: var(--accent-color);
}

.status-offline {
    color: #ef4444;
}

.status-checking {
    color: var(--text-tertiary);
}

.status-disabled {
    color: var(--text-tertiary);
}

.proxy-status code {
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}


/* ============ 文档统计样式 ============ */
.doc-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    font-size: 13px;
}

.doc-stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
}

.doc-stat-item .icon {
    width: 14px;
    height: 14px;
}

.doc-stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

.doc-stat-item.reading {
    color: #10a37f;
}

.doc-stat-item.reading .doc-stat-value {
    color: #10a37f;
}

/* 文档列表中的统计 */
.doc-item-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    color: var(--text-tertiary);
    margin-left: auto;
}

.doc-item-stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.doc-item-stat .icon {
    width: 12px;
    height: 12px;
    opacity: 0.7;
}


/* ============ Header Stats ============ */
.header-stats {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stat-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
}

.stat-badge .stat-icon {
    width: 14px;
    height: 14px;
    color: var(--text-secondary);
}

.stat-badge #total-visits {
    font-weight: 600;
    color: var(--text-primary);
}

.stat-badge .stat-label {
    color: var(--text-tertiary);
}

/* ============ 留言板样式 ============ */
.guestbook-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 32px;
}

.form-row {
    margin-bottom: 12px;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--accent-color);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-tertiary);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.char-count {
    font-size: 12px;
    color: var(--text-tertiary);
}

.submit-btn {
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    background: var(--accent-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

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

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Comments List */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.loading-comments,
.no-comments {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-tertiary);
}

.comment-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.comment-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
}

.comment-nickname {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.comment-time {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-left: auto;
}

.comment-content {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
}


/* ============ About Page ============ */
.about-hero {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px;
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: 32px;
}

.about-logo {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-color);
    border-radius: 16px;
    color: #fff;
    flex-shrink: 0;
}

.about-info h2 {
    margin: 0 0 8px 0;
    font-size: 24px;
}

.about-tagline {
    margin: 0 0 8px 0;
    color: var(--text-secondary);
    font-size: 15px;
}

.about-built {
    margin: 0;
    font-size: 13px;
    color: var(--text-tertiary);
}

.about-features-list {
    padding-left: 24px;
    margin: 16px 0;
}

.about-features-list li {
    margin-bottom: 8px;
    color: var(--text-primary);
}

.tech-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin: 16px 0;
}

.tech-item {
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.tech-item strong {
    display: block;
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.tech-item span {
    font-size: 14px;
    color: var(--text-primary);
}

.disclaimer-box {
    padding: 20px;
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent-color);
    border-radius: 0 8px 8px 0;
    margin: 16px 0;
}

.disclaimer-box p {
    margin: 0 0 12px 0;
    font-size: 14px;
    line-height: 1.7;
}

.disclaimer-box p:last-child {
    margin-bottom: 0;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.contact-list li {
    margin-bottom: 8px;
}

.contact-list a {
    color: var(--accent-color);
}

/* ============ Page Title Row with Copy Button ============ */
.page-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 8px;
}

.page-title-row h1 {
    margin-bottom: 0;
}

.copy-page-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.copy-page-btn:hover {
    color: var(--text-primary);
    border-color: var(--accent-color);
    background: var(--bg-hover);
}

.copy-page-btn .icon {
    width: 14px;
    height: 14px;
}

@media (max-width: 768px) {
    .page-title-row {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .copy-page-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============ Loading Models ============ */
.loading-models {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 14px;
}