/* ==========================================================================
   sans.uz — Ultra-Minimalist Apple-Inspired Multi-Page Design System
   ========================================================================== */

/* Color Tokens (Light Mode Default) */
:root {
    --bg: #ffffff;
    --text-primary: #111111;
    --text-secondary: #6e6e73;
    --text-muted: #86868b;
    --border: #e5e5e5;
    --surface: #f5f5f7;
    --code-bg: #111111;
    --code-text: #f5f5f7;
    --code-border: #262626;
    --nav-active-bg: #f5f5f7;

    --sidebar-width: 240px;
    --header-height: 64px;
    --max-width: 1000px;
}

/* Dark Mode Overrides */
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #000000;
        --text-primary: #f5f5f7;
        --text-secondary: #a1a1a6;
        --text-muted: #86868b;
        --border: #2c2c2e;
        --surface: #111111;
        --code-bg: #0a0a0a;
        --code-text: #f5f5f7;
        --code-border: #1f1f1f;
        --nav-active-bg: #151515;
    }
}

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 32px);
    font-size: 16px;
}

body {
    font-family: Inter, -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Containers */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.page-content {
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 80px;
}

/* Typography */
h1 {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.75rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

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

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: opacity 150ms ease;
}

a:hover {
    opacity: 0.7;
}

code {
    font-family: 'JetBrains Mono', 'SF Mono', Menlo, Monaco, Consolas, monospace;
    font-size: 0.875rem;
    background: var(--surface);
    color: var(--text-primary);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    border: 1px solid var(--border);
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 150ms ease;
    text-decoration: none;
}

.button-primary {
    background: var(--text-primary);
    color: var(--bg);
    border: 1px solid var(--text-primary);
}

.button-primary:hover {
    opacity: 0.9;
}

.button-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.button-secondary:hover {
    background: var(--surface);
    border-color: var(--text-primary);
}

.width-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    z-index: 50;
}

@media (prefers-color-scheme: dark) {
    .header {
        background: rgba(0, 0, 0, 0.85);
    }
}

.header-inner {
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-name {
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.version-badge {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 1px 6px;
    border-radius: 4px;
}

/* Desktop Navigation */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.desktop-nav .nav-link {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.desktop-nav .nav-link:hover,
.desktop-nav .nav-link.active {
    color: var(--text-primary);
    opacity: 1;
    font-weight: 500;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Status Indicator */
.status-indicator, .status-footer {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--text-secondary);
}

.status-footer {
    margin-top: 1.5rem;
    border: 1px solid var(--border);
    padding: 8px 14px;
    border-radius: 20px;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}

/* Mobile Drawer */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 90;
    opacity: 0;
    transition: opacity 200ms ease;
}

.mobile-drawer {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 280px;
    background: var(--bg);
    border-left: 1px solid var(--border);
    z-index: 100;
    transform: translateX(100%);
    transition: transform 200ms ease;
    display: flex;
    flex-direction: column;
    padding: 24px;
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.mobile-nav-item {
    font-size: 1.1rem;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.mobile-nav-item.active {
    color: var(--text-primary);
    font-weight: 600;
}

.drawer-footer {
    padding-top: 24px;
}

/* Hero Section */
.hero-container {
    padding-top: 40px;
    padding-bottom: 40px;
}

.eyebrow {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.hero-title {
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.metric-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-divider {
    border: none;
    border-bottom: 1px solid var(--border);
    margin: 60px 0;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.feature-box {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: 8px;
}

.feature-box h3 {
    margin-bottom: 8px;
}

.feature-box p {
    margin: 0;
    font-size: 0.9375rem;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 40px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

/* Services & Search */
.search-box-container {
    margin-top: 24px;
    margin-bottom: 24px;
}

.search-input {
    width: 100%;
    padding: 14px 20px;
    font-family: inherit;
    font-size: 0.95rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    outline: none;
    transition: border-color 150ms ease;
}

.search-input:focus {
    border-color: var(--text-primary);
}

.badge-status {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.badge-status.online {
    background: var(--surface);
    color: var(--text-primary);
}

/* FAQ Accordion */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.faq-item {
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: 8px;
    background: var(--bg);
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.faq-answer {
    margin: 0;
    font-size: 0.95rem;
}

/* API Docs Specific Layout */
.layout {
    display: flex;
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

.sidebar {
    width: var(--sidebar-width);
    position: fixed;
    top: var(--header-height);
    bottom: 0;
    left: 0;
    border-right: 1px solid var(--border);
    background: var(--bg);
    overflow-y: auto;
    z-index: 40;
}

.sidebar-inner {
    padding: 32px 0 40px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sidebar-nav {
    flex: 1;
}

.nav-section {
    margin-bottom: 28px;
}

.section-title {
    display: block;
    padding: 0 24px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.nav-item {
    display: block;
    padding: 6px 24px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-left: 2px solid transparent;
    transition: all 150ms ease;
}

.nav-item:hover {
    color: var(--text-primary);
    opacity: 1;
}

.nav-item.active {
    color: var(--text-primary);
    background: var(--nav-active-bg);
    border-left-color: var(--text-primary);
    font-weight: 500;
    opacity: 1;
}

.sidebar-footer {
    padding: 24px;
    border-top: 1px solid var(--border);
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    justify-content: center;
    padding: 40px 48px 120px;
}

.content-wrapper {
    max-width: var(--max-width);
    width: 100%;
}

.doc-section {
    padding: 20px 0;
}

/* Base URL Component */
.base-url-component {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 8px;
    padding: 16px 20px;
    max-width: 600px;
}

.base-url-header {
    margin-bottom: 6px;
}

.base-url-label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.base-url-body {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.base-url-body code {
    background: none;
    border: none;
    color: var(--code-text);
    padding: 0;
    font-size: 0.95rem;
}

/* Copy Button */
.copy-button {
    background: transparent;
    border: 1px solid #333333;
    color: #a1a1a6;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 150ms ease;
}

.copy-button:hover {
    color: #ffffff;
    border-color: #555555;
    background: #1a1a1a;
}

.copy-button.copied {
    color: #ffffff;
    border-color: #ffffff;
}

/* Endpoints List */
.endpoints-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 24px;
}

.endpoint-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    transition: border-color 150ms ease, background 150ms ease;
    text-decoration: none;
}

.endpoint-row:hover {
    border-color: var(--text-primary);
    background: var(--surface);
    opacity: 1;
}

.method-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.04em;
}

.method-get {
    border: 1px solid var(--text-primary);
    color: var(--text-primary);
    background: transparent;
}

.method-post {
    background: var(--text-primary);
    color: var(--bg);
}

.endpoint-path {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.endpoint-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-left: auto;
}

/* Code Blocks */
.code-block {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 10px;
    overflow: hidden;
    margin: 24px 0;
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px;
    border-bottom: 1px solid var(--code-border);
}

.code-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
}

.code-link {
    font-size: 0.75rem;
    color: var(--code-text);
    text-decoration: none;
}

pre {
    padding: 20px 22px;
    overflow-x: auto;
}

pre code {
    background: none;
    border: none;
    padding: 0;
    color: var(--code-text);
    font-size: 0.875rem;
    line-height: 1.65;
}

/* Syntax Tokens */
.mono-method { font-weight: 600; color: #ffffff; }
.mono-url { color: #a1a1a6; }
.json-key { color: #e5e5e5; }
.json-str { color: #a1a1a6; }
.json-num { color: #ffffff; font-weight: 500; }

/* Callouts */
.callout {
    border-left: 3px solid var(--text-primary);
    background: var(--surface);
    padding: 16px 20px;
    border-radius: 0 8px 8px 0;
    margin: 24px 0;
}

.callout-title {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.callout p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin-top: 24px;
}

.minimal-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.minimal-table th, .minimal-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.minimal-table th {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.minimal-table td {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.minimal-table tr:hover td {
    background: var(--surface);
}

.badge-required {
    font-size: 0.6875rem;
    font-weight: 500;
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 2px 6px;
    border-radius: 4px;
}

/* Footer */
.footer {
    margin-top: 80px;
    padding-top: 40px;
    padding-bottom: 40px;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

/* Responsive Adjustments */
@media (max-width: 900px) {
    .desktop-nav {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .mobile-drawer.open {
        transform: translateX(0);
    }

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

    .sidebar {
        transform: translateX(-100%);
        transition: transform 200ms ease;
        z-index: 45;
        width: 280px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding: 40px 20px 80px;
    }

    h1 {
        font-size: 2.25rem;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-inner {
        flex-direction: column;
        gap: 24px;
    }

    .endpoint-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .endpoint-desc {
        margin-left: 0;
    }
}

@media (max-width: 500px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
}