/* ===== Docs Page Styles ===== */

.docs-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    padding-top: 100px;
    max-width: 1600px;
    margin: 0 auto;
}

/* ===== Sidebar ===== */
.docs-sidebar {
    position: sticky;
    top: 100px;
    height: calc(100vh - 100px);
    overflow-y: auto;
    padding: var(--space-lg);
    border-right: 1px solid rgba(100, 255, 218, 0.1);
    background: rgba(10, 25, 47, 0.5);
}

.sidebar-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent-teal);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.sidebar-link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.sidebar-link:hover {
    background: rgba(0, 255, 163, 0.1);
    color: var(--accent-teal);
}

.sidebar-link.active {
    background: rgba(0, 255, 163, 0.15);
    color: var(--accent-teal);
    font-weight: 500;
    border-left: 3px solid var(--accent-teal);
}

/* ===== Content Area ===== */
.docs-content {
    padding: var(--space-xl);
    max-width: 900px;
}

.doc-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    color: var(--text-secondary);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 255, 163, 0.2);
    border-top-color: var(--accent-teal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-md);
}

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

.doc-error {
    text-align: center;
    padding: var(--space-2xl);
}

.doc-error h2 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.doc-error p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.quick-links {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Markdown Rendering ===== */
.markdown-body {
    color: var(--text-primary);
    line-height: 1.7;
}

.markdown-body h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid rgba(0, 255, 163, 0.3);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.markdown-body h2 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--accent-teal);
}

.markdown-body h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.markdown-body h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.markdown-body p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

.markdown-body a {
    color: var(--accent-teal);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition-fast);
}

.markdown-body a:hover {
    border-bottom-color: var(--accent-teal);
}

.markdown-body ul,
.markdown-body ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
    color: var(--text-secondary);
}

.markdown-body li {
    margin-bottom: var(--space-xs);
}

.markdown-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.markdown-body code {
    font-family: var(--font-mono);
    background: rgba(0, 0, 0, 0.4);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    color: var(--accent-teal);
}

.markdown-body pre {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(100, 255, 218, 0.15);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    overflow-x: auto;
    margin-bottom: var(--space-lg);
}

.markdown-body pre code {
    background: none;
    padding: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.markdown-body blockquote {
    border-left: 4px solid var(--accent-teal);
    padding-left: var(--space-md);
    margin: var(--space-md) 0;
    color: var(--text-secondary);
    font-style: italic;
}

.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-lg);
}

.markdown-body th,
.markdown-body td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid rgba(100, 255, 218, 0.2);
    text-align: left;
}

.markdown-body th {
    background: rgba(0, 255, 163, 0.1);
    color: var(--accent-teal);
    font-weight: 600;
}

.markdown-body td {
    color: var(--text-secondary);
}

.markdown-body tr:hover td {
    background: rgba(0, 255, 163, 0.05);
}

.markdown-body hr {
    border: none;
    border-top: 1px solid rgba(100, 255, 218, 0.2);
    margin: var(--space-xl) 0;
}

/* ===== Mermaid Diagrams ===== */
.mermaid-diagram {
    position: relative;
    background: rgba(0, 0, 0, 0.3);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
    text-align: center;
    overflow-x: auto;
}

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

.mermaid-fullscreen-btn {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: rgba(0, 255, 163, 0.2);
    border: 1px solid var(--accent-teal);
    color: var(--accent-teal);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    z-index: 10;
}

.mermaid-fullscreen-btn:hover {
    background: var(--accent-teal);
    color: var(--bg-dark);
}

/* Fullscreen Overlay */
.mermaid-fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.mermaid-fullscreen-content {
    position: relative;
    min-width: 60vw;
    max-width: 95vw;
    max-height: 95vh;
    overflow: auto;
    background: rgba(0, 0, 0, 0.5);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(100, 255, 218, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mermaid-fullscreen-content svg {
    width: 100%;
    height: auto;
    min-height: 50vh;
    max-height: 85vh;
}

.mermaid-fullscreen-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: rgba(255, 100, 100, 0.2);
    border: 1px solid #ff6464;
    color: #ff6464;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.mermaid-fullscreen-close:hover {
    background: #ff6464;
    color: white;
}

/* ===== Footer adjustment ===== */
.docs-footer {
    margin-top: 0;
}

/* ===== Mobile Responsive ===== */
@media (max-width: 900px) {
    .docs-layout {
        grid-template-columns: 1fr;
    }

    .docs-sidebar {
        position: relative;
        top: 0;
        height: auto;
        border-right: none;
        border-bottom: 1px solid rgba(100, 255, 218, 0.1);
    }

    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .sidebar-link {
        flex: 1 1 auto;
        text-align: center;
        font-size: 0.85rem;
    }

    .docs-content {
        padding: var(--space-lg);
    }
}