/* Documentation page styles */

.docs-layout {
    display: flex;
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 20px;
    gap: 40px;
}

/* Sidebar */
.docs-sidebar {
    width: 220px;
    flex-shrink: 0;
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.sidebar-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted-foreground);
    margin-bottom: 12px;
    padding: 0 8px;
}

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

.sidebar-link {
    display: block;
    padding: 6px 8px;
    font-size: 14px;
    color: var(--muted-foreground);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.15s;
    border-left: 2px solid transparent;
}

.sidebar-link:hover {
    color: var(--foreground);
    background: rgba(16, 185, 129, 0.05);
}

.sidebar-link.active {
    color: #10b981;
    font-weight: 600;
    border-left-color: #10b981;
    background: rgba(16, 185, 129, 0.08);
}

.sidebar-separator {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}

.sidebar-heading {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted-foreground);
    padding: 8px 8px 4px;
}

/* Content */
.docs-content {
    flex: 1;
    min-width: 0;
    max-width: 800px;
}

.docs-content section {
    margin-bottom: 48px;
    padding-top: 20px;
}

.docs-content h1 {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--foreground);
}

.docs-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    color: var(--foreground);
}

.docs-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 8px;
    color: var(--foreground);
}

/* Lists in docs content */
.docs-content ol, .docs-content ul {
    padding-left: 1.5em;
    margin: 12px 0;
}

.docs-content ol li, .docs-content ul li {
    margin-bottom: 6px;
    line-height: 1.6;
}

.docs-content ul ul {
    margin-top: 6px;
}

.docs-intro {
    font-size: 18px;
    color: var(--muted-foreground);
    line-height: 1.6;
    margin-bottom: 24px;
}

/* Method cards */
.method-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 24px 0;
}

.method-card {
    display: flex;
    flex-direction: column;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--foreground);
    transition: all 0.2s;
    background: var(--card);
}

.method-card:hover {
    border-color: #10b981;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.1);
    transform: translateY(-2px);
}

.method-card.method-recommended {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.04);
}

.method-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
    color: #10b981;
}

.method-icon svg {
    width: 100%;
    height: 100%;
}

.method-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px;
    border: none;
    padding: 0;
}

.method-card p {
    font-size: 13px;
    color: var(--muted-foreground);
    margin: 0;
    flex: 1;
}

.method-level {
    display: inline-block;
    margin-top: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.method-recommended .method-level {
    background: #10b981;
    color: white;
}

.docs-platform-hint {
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.06);
    border-left: 3px solid var(--primary, #10b981);
    border-radius: 0 6px 6px 0;
    font-size: 14px;
}


/* Code blocks */
.code-block {
    margin: 16px 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.code-header {
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 600;
    background: var(--secondary);
    color: var(--muted-foreground);
}

.code-block pre {
    padding: 16px;
    margin: 0;
    overflow-x: auto;
    background: var(--card);
}

.code-block code {
    font-family: 'SF Mono', Monaco, Menlo, monospace;
    font-size: 13px;
    line-height: 1.6;
    color: var(--foreground);
}

/* Tips */
.docs-tip {
    margin: 16px 0;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.06);
    border-left: 3px solid #10b981;
    border-radius: 0 6px 6px 0;
    font-size: 14px;
}

/* URL Builder */
.url-builder {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    background: var(--card);
}

.builder-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 16px 0;
}

.builder-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--foreground);
}

.builder-field input[type="text"],
.builder-field input[type="url"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    background: var(--background);
    color: var(--foreground);
}

.builder-field input[type="range"] {
    width: 100%;
}

.builder-field input[type="color"] {
    width: 50px;
    height: 32px;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
}

.builder-radio-group label,
.builder-checkboxes label {
    display: block;
    font-weight: 400;
    font-size: 13px;
    padding: 2px 0;
    cursor: pointer;
}

.builder-result {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.builder-url-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.builder-url-output {
    flex: 1;
    padding: 10px 12px;
    font-family: monospace;
    font-size: 13px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--foreground);
}

.btn-copy, .btn-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card);
    color: var(--muted-foreground);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}

.btn-copy:hover, .btn-preview:hover {
    border-color: #10b981;
    color: #10b981;
}

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

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

.params-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--secondary);
    font-weight: 600;
    border-bottom: 2px solid var(--border);
}

.params-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

.params-table code {
    font-size: 13px;
    padding: 1px 5px;
    background: var(--secondary);
    border-radius: 3px;
}

/* FAQ — reuses .faq-accordion styles from styles.css (homepage) */

/* Responsive */
@media (max-width: 768px) {
    .docs-layout {
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }

    .docs-sidebar {
        position: relative;
        top: 0;
        width: 100%;
        max-height: none;
        overflow-x: auto;
        margin-bottom: 24px;
        padding-bottom: 12px;
        border-bottom: 1px solid var(--border);
    }

    .docs-sidebar ul {
        display: flex;
        gap: 4px;
        white-space: nowrap;
    }

    .docs-sidebar li { display: inline-flex; }
    .sidebar-separator, .sidebar-heading { display: none; }

    .sidebar-link {
        border-left: none;
        border-bottom: 2px solid transparent;
        padding: 6px 12px;
    }

    .sidebar-link.active {
        border-left: none;
        border-bottom-color: #10b981;
    }

    .builder-grid {
        grid-template-columns: 1fr;
    }

    .method-cards {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .method-cards {
        grid-template-columns: 1fr;
    }
}

/* Builder preview iframe */
.builder-preview-frame {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.preview-container {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    height: 300px;
    background: #f5f5f5;
}

.preview-container iframe {
    width: 400%;
    height: 400%;
    border: none;
    transform: scale(0.25);
    transform-origin: top left;
}