/* FastReact Documentation Styles - Convex-inspired */

:root {
    --color-bg: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-tertiary: #1a1a1a;
    --color-border: #262626;
    --color-text: #fafafa;
    --color-text-secondary: #a3a3a3;
    --color-text-muted: #737373;
    --color-accent: #3b82f6;
    --color-accent-hover: #60a5fa;
    --color-success: #22c55e;
    --color-warning: #eab308;
    --color-code-bg: #1e1e1e;
    --sidebar-width: 280px;
    --header-height: 64px;
    --content-max-width: 800px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 700;
    font-size: 20px;
}

.logo-icon {
    font-size: 24px;
}

.header-nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--color-text);
}

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

/* Sidebar */
.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: var(--color-bg-secondary);
    border-right: 1px solid var(--color-border);
    overflow-y: auto;
    padding: 24px 0;
    z-index: 50;
}

.sidebar-nav {
    padding: 0 16px;
}

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

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    padding: 0 12px;
    margin-bottom: 8px;
}

.nav-list {
    list-style: none;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s;
    margin-bottom: 4px;
}

.nav-item:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text);
}

.nav-item.active {
    background: var(--color-accent);
    color: white;
}

.nav-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-bg-tertiary);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.nav-item.active .nav-number {
    background: rgba(255, 255, 255, 0.2);
}

/* Main content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 48px;
    min-height: calc(100vh - var(--header-height));
}

.doc-content {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.loading {
    text-align: center;
    padding: 48px;
    color: var(--color-text-muted);
}

/* Typography */
.doc-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.doc-content h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 48px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}

.doc-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 12px;
}

.doc-content p {
    margin-bottom: 16px;
    color: var(--color-text-secondary);
}

.doc-content strong {
    color: var(--color-text);
    font-weight: 600;
}

.doc-content a {
    color: var(--color-accent);
    text-decoration: none;
}

.doc-content a:hover {
    text-decoration: underline;
}

/* Lists */
.doc-content ul,
.doc-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.doc-content li {
    margin-bottom: 8px;
    color: var(--color-text-secondary);
}

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

/* Code */
.doc-content code {
    font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.875em;
}

.doc-content p code,
.doc-content li code {
    background: var(--color-bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--color-accent-hover);
}

.doc-content pre {
    background: var(--color-code-bg);
    border-radius: 8px;
    padding: 20px;
    overflow-x: auto;
    margin-bottom: 24px;
    border: 1px solid var(--color-border);
}

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

/* Blockquotes */
.doc-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 12px 20px;
    margin: 24px 0;
    background: var(--color-bg-tertiary);
    border-radius: 0 8px 8px 0;
}

.doc-content blockquote p {
    margin: 0;
    color: var(--color-text);
}

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

.doc-content th,
.doc-content td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.doc-content th {
    background: var(--color-bg-tertiary);
    font-weight: 600;
    color: var(--color-text);
}

.doc-content td {
    color: var(--color-text-secondary);
}

/* Horizontal rule */
.doc-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 48px 0;
}

/* Prev/Next navigation */
.doc-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    max-width: var(--content-max-width);
    margin-left: auto;
    margin-right: auto;
}

.doc-nav-link {
    display: flex;
    flex-direction: column;
    padding: 20px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s;
}

.doc-nav-link:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-tertiary);
}

.doc-nav-link.prev {
    align-items: flex-start;
}

.doc-nav-link.next {
    align-items: flex-end;
    text-align: right;
}

.doc-nav-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.doc-nav-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
}

/* Mobile sidebar toggle */
.sidebar-toggle {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    z-index: 200;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Mobile styles */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    .main-content {
        margin-left: 0;
        padding: 32px 24px;
    }

    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .doc-nav {
        grid-template-columns: 1fr;
    }

    .doc-nav-link.prev,
    .doc-nav-link.next {
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width: 640px) {
    .doc-content h1 {
        font-size: 2rem;
    }

    .doc-content h2 {
        font-size: 1.5rem;
    }

    .header-content {
        padding: 0 16px;
    }

    .main-content {
        padding: 24px 16px;
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}