/* ===========================================
   文檔系統樣式 - 動態 Markdown 版本
   與網站主題一致的咖啡廳風格
   =========================================== */

/* CSS Variables - 繼承網站主題色系 */
:root {
    --docs-primary: var(--primary-color, #5865f2);
    --docs-primary-hover: #4752c4;
    --docs-secondary: #00b894;
    --docs-accent: #f39c12;
    --docs-danger: #e74c3c;
    --docs-bg: var(--bg-body, #23272a);
    --docs-surface: var(--bg-card, #2f3136);
    --docs-surface-hover: var(--bg-darker, #202225);
    --docs-border: rgba(255, 255, 255, 0.08);
    --docs-text: var(--text-main, #dcddde);
    --docs-text-muted: var(--text-muted, #8e9297);
    --docs-code-bg: #1e1f22;
    --docs-sidebar-width: 260px;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

[data-theme="light"] {
    --docs-bg: #f4f5f7;
    --docs-surface: #ffffff;
    --docs-surface-hover: #e3e5e8;
    --docs-border: #e3e5e8;
    --docs-text: #2e3338;
    --docs-text-muted: #747f8d;
    --docs-code-bg: #f2f3f5;
}

/* ==================== Layout ==================== */
.docs-container {
    display: flex;
    min-height: calc(100vh - 80px);
    max-width: 1600px;
    margin: 0 auto;
    background: var(--docs-bg);
}

.docs-page {
    background: var(--docs-bg);
    min-height: calc(100vh - 80px);
    padding: 2rem 0;
}

.docs-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==================== Sidebar ==================== */
.docs-sidebar {
    width: var(--docs-sidebar-width);
    flex-shrink: 0;
    background: var(--docs-surface);
    border-right: 1px solid var(--docs-border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 80px;
    height: calc(100vh - 80px);
    overflow: hidden;
    z-index: 100;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--docs-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.sidebar-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--docs-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.sidebar-header h2 i {
    color: var(--docs-primary);
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--docs-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
}

.sidebar-search {
    padding: 1rem 1.5rem;
    position: relative;
}

.sidebar-search input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    background: var(--docs-surface-hover);
    border: 1px solid var(--docs-border);
    border-radius: 8px;
    color: var(--docs-text);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.sidebar-search input:focus {
    outline: none;
    border-color: var(--docs-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.sidebar-search i {
    position: absolute;
    left: 2.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--docs-text-muted);
    font-size: 0.85rem;
}

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

.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--docs-border);
    border-radius: 3px;
}

/* 側邊欄導航項目 */
.nav-category {
    margin-bottom: 1.5rem;
}

.nav-category-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--docs-text-muted);
    padding: 0 1.5rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-category-title i {
    font-size: 0.85rem;
}

.nav-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin: 0;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1.5rem;
    color: var(--docs-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.15s;
    border-left: 3px solid transparent;
    min-width: 0;
    overflow: hidden;
}

.nav-item a span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-item a:hover {
    background: var(--docs-surface-hover);
    color: var(--docs-primary);
}

.nav-item a.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--docs-primary);
    border-left-color: var(--docs-primary);
    font-weight: 600;
}

.nav-item a i {
    width: 1.25rem;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

.nav-item a.active i {
    opacity: 1;
}

/* 側邊欄底部 */
.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--docs-border);
}

.btn-new-doc {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--docs-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-new-doc:hover {
    background: var(--docs-primary-hover);
    transform: translateY(-1px);
}

/* ==================== Main Content ==================== */
.docs-main {
    flex: 1;
    min-width: 0;
    padding: 2.5rem 3rem;
    background: var(--docs-bg);
}

.sidebar-toggle {
    display: none;
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--docs-primary);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    z-index: 90;
    font-size: 1.25rem;
}

.docs-content {
    max-width: 900px;
    margin: 0 auto;
}

/* ==================== Hero Section ==================== */
.docs-hero {
    text-align: center;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.docs-hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--docs-text);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.docs-hero p {
    font-size: 1.125rem;
    color: var(--docs-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ==================== Quick Links ==================== */
.docs-quick-links {
    margin-bottom: 3rem;
}

.docs-quick-links h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--docs-text);
    margin-bottom: 1.5rem;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.quick-link-card {
    background: var(--docs-surface);
    border: 1px solid var(--docs-border);
    border-radius: 12px;
    padding: 1.75rem;
    text-decoration: none;
    transition: all 0.2s ease-out;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 100%;
}

.quick-link-card:hover {
    border-color: var(--docs-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(88, 101, 242, 0.2);
}

.quick-link-card i {
    font-size: 1.75rem;
    color: var(--docs-primary);
    margin-bottom: 1rem;
}

.quick-link-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--docs-text);
    margin: 0 0 0.5rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.quick-link-card p {
    font-size: 0.9rem;
    color: var(--docs-text-muted);
    margin: 0;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ==================== Categories ==================== */
.docs-categories {
    margin-bottom: 2rem;
}

.category-section {
    margin-bottom: 2rem;
}

.category-section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--docs-text);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-section h3 i {
    color: var(--docs-primary);
}

.doc-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.doc-list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: var(--docs-surface);
    border: 1px solid var(--docs-border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--docs-text);
    transition: all 0.15s;
    min-width: 0;
}

.doc-list-item:hover {
    border-color: var(--docs-primary);
    background: var(--docs-surface-hover);
}

.doc-list-item i {
    color: var(--docs-primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.doc-list-item .doc-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.doc-list-item .doc-info h4 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.doc-list-item .doc-info p {
    margin: 0.25rem 0 0;
    font-size: 0.8rem;
    color: var(--docs-text-muted);
}

.doc-list-item .arrow {
    color: var(--docs-text-muted);
    font-size: 0.85rem;
}

/* ==================== Help Section ==================== */
.docs-help-section {
    margin-top: 3rem;
}

.help-card {
    background: linear-gradient(135deg, var(--docs-surface) 0%, rgba(88, 101, 242, 0.1) 100%);
    border: 1px solid var(--docs-border);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
}

.help-card i {
    font-size: 3rem;
    color: var(--docs-primary);
    margin-bottom: 1rem;
}

.help-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--docs-text);
    margin: 0 0 0.75rem;
}

.help-card p {
    color: var(--docs-text-muted);
    margin: 0 0 1.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.btn-discord {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: #5865F2;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-discord:hover {
    background: #4752c4;
    transform: translateY(-2px);
    color: white;
}

/* ==================== Admin Section ==================== */
.admin-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--docs-border);
}

.admin-section h2 {
    font-size: 1.25rem;
    color: var(--docs-text);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 2rem;
    background: var(--docs-surface);
    border: 1px solid var(--docs-border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--docs-text);
    cursor: pointer;
    transition: all 0.2s;
}

.admin-btn:hover {
    border-color: var(--docs-primary);
    background: var(--docs-surface-hover);
}

.admin-btn i {
    font-size: 1.5rem;
    color: var(--docs-primary);
}

.admin-btn span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== Document View ==================== */
.doc-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--docs-border);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.breadcrumb a {
    color: var(--docs-text-muted);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--docs-primary);
}

.breadcrumb i {
    font-size: 0.65rem;
    color: var(--docs-text-muted);
}

.breadcrumb span {
    color: var(--docs-text);
}

.doc-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--docs-text);
    margin: 0 0 0.75rem;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.doc-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--docs-text-muted);
}

.doc-meta a {
    color: var(--docs-primary);
    text-decoration: none;
}

.doc-meta a:hover {
    text-decoration: underline;
}

/* ==================== Table of Contents ==================== */
.doc-toc {
    background: var(--docs-surface);
    border: 1px solid var(--docs-border);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
}

.doc-toc h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--docs-text);
    margin: 0 0 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.doc-toc h4 i {
    color: var(--docs-primary);
}

.doc-toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.doc-toc li {
    margin: 0.25rem 0;
}

.doc-toc a {
    display: block;
    padding: 0.375rem 0;
    color: var(--docs-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.15s;
}

.doc-toc a:hover {
    color: var(--docs-primary);
}

.doc-toc .toc-h3 {
    padding-left: 1rem;
}

.doc-toc .toc-h4 {
    padding-left: 2rem;
}

/* ==================== Article Content (Markdown) ==================== */
.doc-article {
    color: var(--docs-text);
    line-height: 1.8;
    font-size: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.doc-article h1 {
    font-size: 2rem;
    font-weight: 800;
    margin: 2rem 0 1rem;
    color: var(--docs-text);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--docs-border);
}

.doc-article h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2rem 0 1rem;
    color: var(--docs-text);
}

.doc-article h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
    color: var(--docs-text);
}

.doc-article h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 1.25rem 0 0.5rem;
    color: var(--docs-text);
}

.doc-article p {
    margin: 0 0 1.25rem;
    word-break: break-word;
}

.doc-article a {
    color: var(--docs-primary);
    text-decoration: none;
}

.doc-article a:hover {
    text-decoration: underline;
}

.doc-article strong {
    font-weight: 600;
    color: var(--docs-text);
}

.doc-article em {
    font-style: italic;
}

/* Lists */
.doc-article ul,
.doc-article ol {
    margin: 0 0 1.25rem;
    padding-left: 1.5rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.doc-article li {
    margin: 0.5rem 0;
}

.doc-article li::marker {
    color: var(--docs-primary);
}

/* Blockquote */
.doc-article blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.25rem;
    background: rgba(99, 102, 241, 0.1);
    border-left: 4px solid var(--docs-primary);
    border-radius: 0 8px 8px 0;
    overflow-x: auto;
}

.doc-article blockquote p {
    margin: 0;
    color: var(--docs-text);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Code */
.doc-article code {
    background: var(--docs-code-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Fira Code', 'JetBrains Mono', monospace;
    font-size: 0.875em;
    color: #f472b6;
    word-break: break-word;
}

.doc-article pre {
    background: var(--docs-code-bg);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    overflow-x: auto;
    border: 1px solid var(--docs-border);
}

.doc-article pre code {
    background: none;
    padding: 0;
    color: var(--docs-text);
    font-size: 0.9rem;
    line-height: 1.6;
    word-wrap: normal;
    white-space: pre;
}

/* Tables */
.doc-article table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
    overflow-x: auto;
    display: block;
}

.doc-article table thead {
    display: table;
    width: 100%;
}

.doc-article table tbody {
    display: block;
    overflow-x: auto;
}

.doc-article table tbody tr {
    display: table;
    width: 100%;
}

.doc-article th,
.doc-article td {
    padding: 0.75rem 1rem;
    text-align: left;
    border: 1px solid var(--docs-border);
}

.doc-article th {
    background: var(--docs-surface);
    font-weight: 600;
    color: var(--docs-text);
}

.doc-article tr:nth-child(even) {
    background: var(--docs-surface);
}

/* Images */
.doc-article img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
    border: 1px solid var(--docs-border);
    display: block;
}

/* Videos */
.doc-article video {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
    display: block;
}

/* Horizontal Rule */
.doc-article hr {
    border: none;
    border-top: 1px solid var(--docs-border);
    margin: 2rem 0;
}

/* Details/Summary (Collapsible) */
.doc-article details {
    background: var(--docs-surface);
    border: 1px solid var(--docs-border);
    border-radius: 8px;
    margin: 1rem 0;
    overflow: hidden;
}

.doc-article summary {
    padding: 1rem 1.25rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--docs-text);
    -webkit-user-select: none;
    user-select: none;
    transition: background 0.15s;
}

.doc-article summary:hover {
    background: var(--docs-surface-hover);
}

.doc-article details[open] summary {
    border-bottom: 1px solid var(--docs-border);
}

.doc-article details > *:not(summary) {
    padding: 0 1.25rem;
}

/* Discord 表情符號 */
.doc-article .discord-emoji,
.preview-content .discord-emoji {
    display: inline-block;
    width: 1.375em;
    height: 1.375em;
    vertical-align: -0.3em;
    object-fit: contain;
    margin: 0 0.05em;
}

/* 較大尺寸（用於獨立表情或強調） */
.doc-article .discord-emoji-large,
.doc-article p > .discord-emoji:only-child,
.preview-content .discord-emoji-large,
.preview-content p > .discord-emoji:only-child {
    width: 3em;
    height: 3em;
    vertical-align: middle;
}

/* 表情符號 hover 效果 */
.doc-article .discord-emoji:hover,
.preview-content .discord-emoji:hover {
    transform: scale(1.2);
    transition: transform 0.15s ease;
}

/* 訊息中連續多個表情的間距調整 */
.doc-article .discord-emoji + .discord-emoji,
.preview-content .discord-emoji + .discord-emoji {
    margin-left: 0.1em;
}

/* ==================== Document Navigation ==================== */
.doc-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--docs-border);
}

.doc-nav-prev,
.doc-nav-next {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--docs-surface);
    border: 1px solid var(--docs-border);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s;
    min-height: 80px;
}

.doc-nav-prev:hover,
.doc-nav-next:hover {
    border-color: var(--docs-primary);
    background: var(--docs-surface-hover);
}

.doc-nav-prev {
    justify-content: flex-start;
}

.doc-nav-next {
    justify-content: flex-end;
    text-align: right;
}

.doc-nav-prev i,
.doc-nav-next i {
    font-size: 1.25rem;
    color: var(--docs-primary);
}

.doc-nav-prev span,
.doc-nav-next span {
    display: flex;
    flex-direction: column;
}

.doc-nav-prev small,
.doc-nav-next small {
    font-size: 0.75rem;
    color: var(--docs-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.doc-nav-prev strong,
.doc-nav-next strong {
    color: var(--docs-text);
    font-size: 0.95rem;
}

/* ==================== Modal ==================== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--docs-surface);
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.2s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--docs-border);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--docs-text);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--docs-text-muted);
    cursor: pointer;
    line-height: 1;
}

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

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
}

.modal-body .form-group {
    margin-bottom: 1rem;
}

.modal-body label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--docs-text);
    margin-bottom: 0.5rem;
}

.modal-body input,
.modal-body select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--docs-surface-hover);
    border: 1px solid var(--docs-border);
    border-radius: 8px;
    color: var(--docs-text);
    font-size: 0.95rem;
}

.modal-body input:focus,
.modal-body select:focus {
    outline: none;
    border-color: var(--docs-primary);
}

.modal-body hr {
    border: none;
    border-top: 1px solid var(--docs-border);
    margin: 1.5rem 0;
}

.modal-body h4 {
    font-size: 1rem;
    color: var(--docs-text);
    margin: 0 0 1rem;
}

.btn-primary {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--docs-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

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

/* Category List */
.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--docs-surface-hover);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.category-list li span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--docs-text);
}

.category-list li button {
    padding: 0.25rem 0.5rem;
    background: var(--docs-danger);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
}

/* ==================== Loading States ==================== */
.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem;
    color: var(--docs-text-muted);
}

.loading-skeleton {
    animation: pulse 1.5s infinite;
}

.skeleton-line {
    height: 1rem;
    background: var(--docs-surface);
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.skeleton-line.short {
    width: 60%;
}

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

/* ==================== Responsive ==================== */
@media (max-width: 1200px) {
    .docs-sidebar {
        width: 240px;
    }
    
    .docs-main {
        padding: 2rem 2.5rem;
    }
}

@media (max-width: 992px) {
    .docs-sidebar {
        position: fixed;
        left: 0;
        top: 80px;
        width: var(--docs-sidebar-width);
        height: calc(100vh - 80px);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
        box-shadow: 4px 0 25px rgba(0, 0, 0, 0.3);
        border-right: 1px solid var(--docs-border);
    }
    
    .docs-sidebar.active {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .docs-main {
        padding: 1.5rem 2rem;
    }
    
    .docs-hero {
        padding: 2rem 0;
    }
    
    .docs-hero h1 {
        font-size: 1.75rem;
    }
    
    .quick-links-grid {
        grid-template-columns: 1fr;
    }
    
    .doc-nav {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .doc-header h1 {
        font-size: 1.75rem;
    }
}

@media (max-width: 576px) {
    .docs-main {
        padding: 1rem;
    }
    
    .doc-header h1 {
        font-size: 1.5rem;
    }
    
    .doc-article {
        font-size: 0.95rem;
    }
    
    .doc-toc {
        padding: 1rem;
        font-size: 0.85rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .doc-article h1 {
        font-size: 1.5rem;
        margin: 1.5rem 0 0.75rem;
    }
    
    .doc-article h2 {
        font-size: 1.25rem;
        margin: 1.25rem 0 0.75rem;
    }
    
    .doc-article h3 {
        font-size: 1.1rem;
        margin: 1rem 0 0.5rem;
    }
    
    .doc-header {
        padding-bottom: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .breadcrumb {
        font-size: 0.75rem;
        margin-bottom: 0.75rem;
        gap: 0.25rem;
    }
    
    .doc-article table {
        font-size: 0.85rem;
    }
    
    .doc-article th,
    .doc-article td {
        padding: 0.5rem 0.75rem;
    }
    
    .quick-link-card {
        padding: 1.25rem;
    }
    
    .quick-link-card i {
        font-size: 1.5rem;
    }
    
    .doc-nav {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        margin-top: 2rem;
        padding-top: 1.5rem;
    }
    
    .doc-article code {
        font-size: 0.8em;
        padding: 0.15rem 0.3rem;
    }
    
    .doc-article blockquote {
        margin: 1rem 0;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
}

/* ==================== Page Header ==================== */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--docs-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.page-header h1 i {
    color: var(--docs-primary);
}

/* ==================== Admin Only ==================== */
.admin-only {
    display: none !important;
}

body.is-admin .admin-only {
    display: block !important;
}

body.is-admin .admin-tools {
    display: flex !important;
}