/* ==========================================================================
   Documentation Styles
   ========================================================================== */

/* Docs Layout */
.docs-wrapper {
    display: flex;
    min-height: 100vh;
    padding-top: 72px;
}

/* Sidebar */
.docs-sidebar {
    position: fixed;
    top: 72px;
    left: 0;
    bottom: 0;
    width: 280px;
    background: var(--falcn-surface);
    border-right: 1px solid var(--falcn-border);
    overflow-y: auto;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.docs-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--falcn-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.docs-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--falcn-text);
    font-weight: 600;
    font-size: 15px;
}

.docs-logo .logo-icon {
    width: 28px;
    height: 28px;
    border: 2px solid var(--falcn-teal);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 800;
    color: var(--falcn-teal);
}

.docs-sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--falcn-text-muted);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
}

/* Search */
.docs-search {
    padding: 16px 20px;
    position: relative;
}

.docs-search input {
    width: 100%;
    padding: 10px 40px 10px 14px;
    background: var(--falcn-card);
    border: 1px solid var(--falcn-border);
    border-radius: 8px;
    color: var(--falcn-text);
    font-size: 14px;
    font-family: var(--font-body);
    transition: border-color var(--transition-fast);
}

.docs-search input::placeholder {
    color: var(--falcn-text-dim);
}

.docs-search input:focus {
    outline: none;
    border-color: var(--falcn-teal);
}

.docs-search svg {
    position: absolute;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--falcn-text-dim);
    pointer-events: none;
}

/* Navigation */
.docs-nav {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
}

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

.docs-nav-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--falcn-text-muted);
}

.docs-nav-icon {
    font-size: 14px;
}

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

.docs-nav-list li {
    margin: 0;
}

.docs-nav-list a {
    display: block;
    padding: 8px 20px 8px 48px;
    color: var(--falcn-text-muted);
    font-size: 14px;
    border-left: 2px solid transparent;
    transition: all var(--transition-fast);
}

.docs-nav-list a:hover {
    color: var(--falcn-text);
    background: var(--falcn-card);
}

.docs-nav-list a.active {
    color: var(--falcn-teal);
    background: var(--falcn-teal-glow);
    border-left-color: var(--falcn-teal);
}

/* Sidebar Footer */
.docs-sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--falcn-border);
}

.docs-edit-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--falcn-text-muted);
    font-size: 13px;
    transition: color var(--transition-fast);
}

.docs-edit-link:hover {
    color: var(--falcn-teal);
}

/* Mobile Sidebar Toggle */
.docs-sidebar-toggle {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--falcn-teal);
    color: var(--falcn-dark);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 99;
    box-shadow: 0 4px 20px rgba(0, 212, 170, 0.3);
    transition: transform var(--transition-fast);
}

.docs-sidebar-toggle:hover {
    transform: scale(1.05);
}

/* Main Content */
.docs-main {
    flex: 1;
    margin-left: 280px;
    display: flex;
    min-width: 0;
}

.docs-content {
    flex: 1;
    max-width: 800px;
    padding: 40px;
    min-width: 0;
}

/* Breadcrumb */
.docs-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--falcn-text-dim);
    margin-bottom: 16px;
}

.docs-breadcrumb a {
    color: var(--falcn-text-muted);
}

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

/* Docs Header */
.docs-header {
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--falcn-border);
}

.docs-header h1 {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.docs-updated {
    font-size: 13px;
    color: var(--falcn-text-dim);
    margin: 0;
}

/* Docs Body - Wiki-style Content */
.docs-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--falcn-text-muted);
}

.docs-body h2 {
    font-size: 1.75rem;
    margin: 48px 0 16px;
    padding-top: 24px;
    border-top: 1px solid var(--falcn-border);
}

.docs-body h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.docs-body h3 {
    font-size: 1.35rem;
    margin: 32px 0 12px;
}

.docs-body h4 {
    font-size: 1.1rem;
    margin: 24px 0 8px;
}

.docs-body p {
    margin-bottom: 16px;
}

.docs-body a {
    color: var(--falcn-teal);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.docs-body a:hover {
    color: var(--falcn-text);
}

/* Lists */
.docs-body ul,
.docs-body ol {
    margin: 16px 0;
    padding-left: 24px;
}

.docs-body li {
    margin-bottom: 8px;
}

.docs-body ul li {
    list-style-type: disc;
}

.docs-body ol li {
    list-style-type: decimal;
}

/* Code Blocks */
.docs-body code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    padding: 2px 8px;
    background: var(--falcn-card);
    border-radius: 4px;
    color: var(--falcn-teal);
}

.docs-body pre {
    background: var(--falcn-surface);
    border: 1px solid var(--falcn-border);
    border-radius: 8px;
    padding: 20px;
    margin: 24px 0;
    overflow-x: auto;
    position: relative;
}

.docs-body pre code {
    padding: 0;
    background: none;
    color: var(--falcn-text);
    font-size: 14px;
    line-height: 1.6;
}

/* Code Block Header */
.docs-body pre[data-language]::before {
    content: attr(data-language);
    position: absolute;
    top: 0;
    right: 0;
    padding: 4px 12px;
    background: var(--falcn-card);
    border-radius: 0 8px 0 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--falcn-text-muted);
}

/* Tables */
.docs-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 14px;
}

.docs-body th,
.docs-body td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--falcn-border);
}

.docs-body th {
    background: var(--falcn-card);
    color: var(--falcn-text);
    font-weight: 600;
}

.docs-body tr:hover td {
    background: var(--falcn-card);
}

/* Blockquotes / Callouts */
.docs-body blockquote {
    margin: 24px 0;
    padding: 16px 20px;
    background: var(--falcn-card);
    border-left: 4px solid var(--falcn-teal);
    border-radius: 0 8px 8px 0;
}

.docs-body blockquote p:last-child {
    margin-bottom: 0;
}

/* Info/Warning/Danger Callouts */
.docs-callout {
    margin: 24px 0;
    padding: 16px 20px;
    border-radius: 8px;
    border-left: 4px solid;
}

.docs-callout-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--falcn-text);
}

.docs-callout-info {
    background: rgba(77, 171, 247, 0.1);
    border-color: var(--falcn-blue);
}

.docs-callout-warning {
    background: rgba(245, 197, 66, 0.1);
    border-color: var(--falcn-yellow);
}

.docs-callout-danger {
    background: rgba(255, 107, 107, 0.1);
    border-color: var(--falcn-red);
}

.docs-callout-success {
    background: var(--falcn-teal-glow);
    border-color: var(--falcn-teal);
}

/* Images */
.docs-body img {
    max-width: 100%;
    border-radius: 8px;
    margin: 24px 0;
    border: 1px solid var(--falcn-border);
}

/* Table of Contents (Right Sidebar) */
.docs-toc {
    width: 220px;
    padding: 40px 24px;
    position: sticky;
    top: 112px;
    height: fit-content;
    max-height: calc(100vh - 152px);
    overflow-y: auto;
}

.docs-toc h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--falcn-text-muted);
    margin-bottom: 16px;
}

.docs-toc nav a {
    display: block;
    padding: 6px 0;
    font-size: 13px;
    color: var(--falcn-text-dim);
    border-left: 2px solid transparent;
    padding-left: 12px;
    margin-left: -2px;
    transition: all var(--transition-fast);
}

.docs-toc nav a:hover {
    color: var(--falcn-text);
}

.docs-toc nav a.active {
    color: var(--falcn-teal);
    border-left-color: var(--falcn-teal);
}

.docs-toc nav a.toc-h3 {
    padding-left: 24px;
    font-size: 12px;
}

/* Pagination */
.docs-pagination {
    display: flex;
    gap: 16px;
    margin-top: 60px;
    padding-top: 32px;
    border-top: 1px solid var(--falcn-border);
}

.docs-pagination-link {
    flex: 1;
    padding: 20px;
    background: var(--falcn-card);
    border: 1px solid var(--falcn-border);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.docs-pagination-link:hover {
    border-color: var(--falcn-teal);
    transform: translateY(-2px);
}

.docs-pagination-link.next {
    text-align: right;
}

.docs-pagination-label {
    display: block;
    font-size: 12px;
    color: var(--falcn-text-dim);
    margin-bottom: 4px;
}

.docs-pagination-title {
    display: block;
    font-weight: 600;
    color: var(--falcn-text);
}

/* Quick Cards Grid */
.docs-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 32px 0;
}

.docs-card {
    padding: 24px;
    background: var(--falcn-card);
    border: 1px solid var(--falcn-border);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.docs-card:hover {
    border-color: var(--falcn-teal);
    transform: translateY(-2px);
}

.docs-card-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.docs-card h3 {
    font-size: 18px;
    margin: 0 0 8px;
}

.docs-card p {
    font-size: 14px;
    margin: 0;
    color: var(--falcn-text-muted);
}

/* Responsive */
@media (max-width: 1200px) {
    .docs-toc {
        display: none;
    }
}

@media (max-width: 992px) {
    .docs-sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-medium);
    }
    
    .docs-sidebar.active {
        transform: translateX(0);
    }
    
    .docs-sidebar-close {
        display: block;
    }
    
    .docs-sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .docs-main {
        margin-left: 0;
    }
    
    .docs-content {
        padding: 24px;
    }
    
    .docs-cards {
        grid-template-columns: 1fr;
    }
    
    .docs-pagination {
        flex-direction: column;
    }
    
    .docs-pagination-link.next {
        text-align: left;
    }
}

/* Search Results */
.docs-search-results {
    position: absolute;
    top: 100%;
    left: 20px;
    right: 20px;
    background: var(--falcn-card);
    border: 1px solid var(--falcn-border);
    border-radius: 8px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.docs-search-results.active {
    display: block;
}

.docs-search-result {
    display: block;
    padding: 12px 16px;
    border-bottom: 1px solid var(--falcn-border);
    color: var(--falcn-text);
    font-size: 14px;
}

.docs-search-result:last-child {
    border-bottom: none;
}

.docs-search-result:hover {
    background: var(--falcn-surface);
}

.docs-search-result-title {
    font-weight: 600;
}

.docs-search-result-category {
    font-size: 12px;
    color: var(--falcn-text-dim);
}

/* Copy Code Button */
.code-copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 6px 12px;
    background: var(--falcn-card);
    border: 1px solid var(--falcn-border);
    border-radius: 4px;
    color: var(--falcn-text-muted);
    font-size: 12px;
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition-fast);
}

pre:hover .code-copy-btn,
.terminal:hover .code-copy-btn {
    opacity: 1;
}

.code-copy-btn:hover {
    background: var(--falcn-teal);
    color: var(--falcn-dark);
    border-color: var(--falcn-teal);
}

/* ==========================================================================
   Mermaid Diagrams
   ========================================================================== */

pre.mermaid,
.mermaid {
    background: var(--falcn-surface);
    border: 1px solid var(--falcn-border);
    border-radius: 12px;
    padding: 24px;
    margin: 32px 0;
    text-align: center;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.4;
    white-space: pre-wrap;
    color: var(--falcn-text-muted);
}

.mermaid-container {
    background: var(--falcn-surface);
    border: 1px solid var(--falcn-border);
    border-radius: 12px;
    padding: 24px;
    margin: 32px 0;
    text-align: center;
    overflow-x: auto;
}

.mermaid-container svg {
    max-width: 100%;
    height: auto;
}

.mermaid-error {
    border-color: var(--falcn-red);
    color: var(--falcn-red);
}

.mermaid-error .error-text {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
}

/* Fix Mermaid SVG text colors */
.mermaid-container text,
.mermaid-container .nodeLabel,
.mermaid-container .edgeLabel,
.mermaid-container .label {
    fill: var(--falcn-text) !important;
    color: var(--falcn-text) !important;
}

.mermaid-container .node rect,
.mermaid-container .node circle,
.mermaid-container .node polygon {
    fill: var(--falcn-card) !important;
    stroke: var(--falcn-teal) !important;
}

.mermaid-container .cluster rect {
    fill: var(--falcn-surface) !important;
    stroke: var(--falcn-border) !important;
}

.mermaid-container .edgePath path {
    stroke: var(--falcn-text-dim) !important;
}

.mermaid-container marker path {
    fill: var(--falcn-text-dim) !important;
}

/* Diagram wrapper with title */
.diagram-wrapper {
    margin: 32px 0;
}

.diagram-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--falcn-text-muted);
    text-align: center;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.diagram-caption {
    font-size: 13px;
    color: var(--falcn-text-dim);
    text-align: center;
    margin-top: 12px;
    font-style: italic;
}

/* Architecture diagram specific styles */
.architecture-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 32px 0;
}

@media (max-width: 992px) {
    .architecture-grid {
        grid-template-columns: 1fr;
    }
}

.architecture-card {
    background: var(--falcn-card);
    border: 1px solid var(--falcn-border);
    border-radius: 12px;
    padding: 24px;
}

.architecture-card h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--falcn-teal);
}

.architecture-card p {
    font-size: 14px;
    margin-bottom: 0;
}

/* Component boxes in diagrams */
.component-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 16px 0;
}

.component-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--falcn-card);
    border: 1px solid var(--falcn-border);
    border-radius: 6px;
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--falcn-text);
}

.component-tag.primary {
    border-color: var(--falcn-teal);
    background: var(--falcn-teal-glow);
}

.component-tag.warning {
    border-color: var(--falcn-yellow);
    background: rgba(245, 197, 66, 0.1);
}

.component-tag.danger {
    border-color: var(--falcn-red);
    background: rgba(255, 107, 107, 0.1);
}

/* Legend for diagrams */
.diagram-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--falcn-border);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--falcn-text-muted);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.legend-color.teal { background: var(--falcn-teal); }
.legend-color.yellow { background: var(--falcn-yellow); }
.legend-color.red { background: var(--falcn-red); }
.legend-color.blue { background: var(--falcn-blue); }
.legend-color.gray { background: var(--falcn-text-dim); }
