/* OpenKitx403 Documentation Styles - Mobile-First Responsive */

:root {
    /* Dark theme colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-code: #0d0d0d;
    
    /* Purple accent (Solana-inspired) */
    --accent-primary: #9945FF;
    --accent-secondary: #14F195;
    --accent-hover: #7d37d1;
    
    /* Text colors */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #808080;
    --text-code: #e8e8e8;
    
    /* Border colors */
    --border-color: #2a2a2a;
    --border-light: #333333;
    
    /* Status colors */
    --success: #14F195;
    --warning: #ff9500;
    --error: #ff453a;
    
    /* Spacing - Mobile first */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Typography */
    --font-mono: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    
    /* Breakpoints */
    --mobile: 320px;
    --tablet: 768px;
    --desktop: 1024px;
    --wide: 1400px;
}

/* Base Styles - Mobile First */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 0.9375rem;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Mobile Menu Toggle - FIXED: z-index 1300 (above header), better visibility */
.mobile-menu-toggle {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1300;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    width: 48px;
    height: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
}

.mobile-menu-toggle:hover {
    background: var(--accent-primary);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s;
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

/* Header - Mobile First with increased z-index */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1200;
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
    padding-top: 0;
}

.logo {
    text-align: center;
    margin-top: 0;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0rem;
    justify-content: center;
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0;
    letter-spacing: -0.02em;
}

.protocol-status {
    display: inline-block;
    background: var(--accent-primary);
    color: var(--text-primary);
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.5rem;
}

.header-nav {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.header-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    transition: color 0.2s;
}

.header-nav a:hover {
    color: var(--accent-primary);
}

/* Main Layout - Mobile First */
.main-container {
    display: block;
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

/* Sidebar - Mobile First with proper z-index management */
.sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    z-index: 1100;
    overflow-y: auto;
    transition: left 0.3s ease;
    padding-top: 4rem;
}

.sidebar.active {
    left: 0;
}

.sidebar-sticky {
    padding: var(--spacing-md);
}

.toc-header {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.toc ul {
    list-style: none;
}

.toc > ul > li {
    margin-bottom: var(--spacing-xs);
}

.toc ul ul {
    margin-left: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.toc a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    border-left: 2px solid transparent;
    transition: all 0.2s;
}

.toc a:hover {
    color: var(--text-primary);
    border-left-color: var(--accent-primary);
    background: rgba(153, 69, 255, 0.1);
}

.toc a.active {
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
    background: rgba(153, 69, 255, 0.15);
    font-weight: 500;
}

/* Scrollbar */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

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

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

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

/* Content - Mobile First */
.content {
    width: 100%;
    max-width: 100%;
}

.doc-section {
    margin-bottom: var(--spacing-xl);
}

.doc-section h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: 1.2;
}

.doc-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--border-color);
    line-height: 1.3;
}

.doc-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: 1.3;
}

.doc-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.3;
}

.doc-section h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.feature-highlight {
    background: var(--bg-tertiary);
    border-left: 4px solid var(--accent-primary);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: 4px;
}

.feature-highlight p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* Badges - Mobile Responsive */
.badges {
    display: flex;
    gap: var(--spacing-xs);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Lists */
.doc-section ul,
.doc-section ol {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
}

.doc-section li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    line-height: 1.6;
}

.feature-list li {
    margin-bottom: var(--spacing-sm);
}

.doc-section li strong {
    color: var(--text-primary);
}

/* Code - Mobile Optimized */
code {
    font-family: var(--font-mono);
    font-size: 0.85em;
}

.inline-code,
code:not(pre code) {
    background: var(--bg-code);
    color: var(--accent-secondary);
    padding: 0.15rem 0.35rem;
    border-radius: 3px;
    border: 1px solid var(--border-color);
    word-break: break-word;
}

pre {
    background: var(--bg-code);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: var(--spacing-sm);
    overflow-x: auto;
    margin: var(--spacing-md) 0;
    -webkit-overflow-scrolling: touch;
    position: relative;
}

pre code {
    background: none;
    color: var(--text-code);
    padding: 0;
    border: none;
    font-size: 0.8rem;
    line-height: 1.5;
    display: block;
}

/* Flow Diagram - Mobile Responsive */
.flow-diagram {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.flow-step {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    margin: var(--spacing-sm) 0;
}

.step-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: var(--accent-primary);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-content {
    flex: 1;
    min-width: 0;
}

.step-content h3 {
    font-size: 1rem;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.step-content p {
    margin: 0.25rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.step-content .inline-code {
    font-size: 0.75rem;
    word-break: break-all;
}

.flow-arrow {
    text-align: center;
    color: var(--accent-primary);
    font-size: 1.5rem;
    margin: var(--spacing-xs) 0;
}

/* Tables - Mobile Responsive */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: var(--spacing-md) 0;
}

.config-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    background: var(--bg-tertiary);
    border-radius: 6px;
    overflow: hidden;
}

.config-table th,
.config-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.config-table th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.config-table td {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.config-table td code {
    font-size: 0.8rem;
}

.config-table tr:last-child td {
    border-bottom: none;
}

/* Warning Box */
.warning-box {
    background: rgba(255, 149, 0, 0.1);
    border: 1px solid var(--warning);
    border-left: 4px solid var(--warning);
    padding: var(--spacing-md);
    border-radius: 4px;
    margin: var(--spacing-md) 0;
}

.warning-box strong {
    color: var(--warning);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.warning-box p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* API Method */
.api-method {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.api-method h4 {
    margin-top: 0;
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.api-method h5 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.method-detail {
    margin: var(--spacing-sm) 0;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: 4px;
}

.method-detail code {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 0.85rem;
    word-break: break-word;
}

.method-detail p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.method-detail ul {
    margin-top: var(--spacing-xs);
}

.method-detail li {
    font-size: 0.85rem;
}

/* Subsection */
.subsection {
    margin-top: var(--spacing-lg);
}

/* Footer - Mobile First */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.footer-section p,
.footer-section li {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--accent-primary);
}

.footer-license {
    margin-top: var(--spacing-sm);
    font-size: 0.8rem;
}

/* Copy Button - Mobile Optimized */
.copy-button {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: #2a2a2a;
    border: 1px solid #3a3a3a;
    border-radius: 4px;
    color: #b3b3b3;
    font-size: 0.75rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 10;
    touch-action: manipulation;
}

.copy-button:hover,
.copy-button:active {
    background: #3a3a3a;
    color: #ffffff;
    border-color: #9945FF;
}

.copy-button.copied {
    background: #14F195;
    color: #0a0a0a;
    border-color: #14F195;
}

/* Tablet - 768px and up */
@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
    
    body {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .header {
        z-index: 1200;
    }
    
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        padding-top: 0;
    }
    
    .logo {
        text-align: left;
        margin-top: 0;
    }
    
    .logo-wrapper {
        justify-content: flex-start;
    }
    
    .logo-img {
        width: 42px;
        height: 42px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
        margin-bottom: 0;
    }
    
    .header-nav {
        width: auto;
        justify-content: flex-end;
    }
    
    .sidebar {
        position: sticky;
        top: 100px;
        left: 0;
        width: 280px;
        height: auto;
        max-height: calc(100vh - 120px);
        padding-top: 0;
        overflow-y: auto;
        z-index: 100;
    }
    
    .main-container {
        display: grid;
        grid-template-columns: 280px 1fr;
        gap: var(--spacing-xl);
    }
    
    .doc-section h1 {
        font-size: 2.25rem;
    }
    
    .doc-section h2 {
        font-size: 1.75rem;
    }
    
    .doc-section h3 {
        font-size: 1.4rem;
    }
    
    .subtitle {
        font-size: 1.15rem;
    }
    
    .feature-highlight p {
        font-size: 1.05rem;
    }
    
    pre {
        padding: var(--spacing-md);
    }
    
    pre code {
        font-size: 0.9rem;
    }
    
    .flow-diagram {
        padding: var(--spacing-lg);
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .step-content h3 {
        font-size: 1.1rem;
    }
    
    .api-method {
        padding: var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop - 1024px and up */
@media (min-width: 1024px) {
    .container {
        max-width: 1400px;
    }
    
    .content {
        max-width: 900px;
    }
    
    .logo-img {
        width: 48px;
        height: 48px;
    }
    
    .logo h1 {
        font-size: 1.6rem;
    }
    
    .doc-section h1 {
        font-size: 2.5rem;
    }
    
    .doc-section h2 {
        font-size: 2rem;
    }
    
    .doc-section h3 {
        font-size: 1.5rem;
    }
    
    .doc-section h4 {
        font-size: 1.2rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .feature-highlight p {
        font-size: 1.1rem;
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Wide Screens - 1400px and up */
@media (min-width: 1400px) {
    .main-container {
        gap: 4rem;
    }
}

/* Print Styles */
@media print {
    .mobile-menu-toggle,
    .mobile-overlay,
    .header-nav,
    .sidebar,
    .footer,
    .copy-button {
        display: none !important;
    }
    
    .main-container {
        display: block;
    }
    
    .content {
        max-width: 100%;
    }
    
    body {
        background: white;
        color: black;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
    
    pre {
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --border-color: #ffffff;
        --text-secondary: #ffffff;
    }
}