@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg-primary: #fafafa;
    --bg-secondary: rgba(255, 255, 255, 0.7);
    --bg-tertiary: rgba(255, 255, 255, 0.5);
    --bg-glass: rgba(255, 255, 255, 0.6);
    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --border: rgba(0, 0, 0, 0.08);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08);
    --constructor: #8b5cf6;
    --method: #f59e0b;
    --user: #10b981;
    --bot: #3b82f6;
    --business: #06b6d4;
    --error: #ef4444;
    --radius: 12px;
    --radius-sm: 8px;
}

[data-theme="dark"] {
    --bg-primary: #0f0f14;
    --bg-secondary: rgba(30, 30, 40, 0.8);
    --bg-tertiary: rgba(40, 40, 55, 0.6);
    --bg-glass: rgba(25, 25, 35, 0.7);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    font-size: 14px;
    transition: background 0.3s, color 0.3s;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-hover);
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 10000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: var(--bg-glass);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    margin-bottom: 16px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.logo {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--accent);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

nav {
    display: flex;
    gap: 4px;
}

nav a {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

nav a:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* Theme Toggle */
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
}

/* Main content */
main {
    padding: 40px 0 48px;
}

/* Search */
/* Search */
.search-container {
    padding: 12px 16px 0;
    max-width: 960px;
    margin: 0 auto;
}

header .search-container {
    margin-bottom: 0;
}

#search-input, #filter-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-secondary);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s;
    box-shadow: var(--shadow);
}

#search-input:focus, #filter-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

#search-input::placeholder, #filter-input::placeholder {
    color: var(--text-secondary);
}

/* Search results dropdown */
.search-results-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-top: 8px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: var(--shadow-hover);
    z-index: 10001;
}

.search-wrapper {
    position: relative;
    z-index: 10002;
}

.search-results-dropdown.hidden {
    display: none;
}

.search-results-dropdown .search-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.15s;
}

.search-results-dropdown .search-item:last-child {
    border-bottom: none;
}

.search-results-dropdown .search-item:hover {
    background: var(--bg-tertiary);
}

.search-results-dropdown .search-item-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
}

.search-results-dropdown .search-item-type {
    font-size: 11px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.search-results-dropdown .search-item-type.constructor {
    background: rgba(139, 92, 246, 0.1);
    color: var(--constructor);
}

.search-results-dropdown .search-item-type.method {
    background: rgba(245, 158, 11, 0.1);
    color: var(--method);
}

.search-results-dropdown .search-item-type.type {
    background: rgba(236, 72, 153, 0.1);
    color: #ec4899;
}

/* search-wrapper moved above with search-results-dropdown */

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-secondary);
    backdrop-filter: blur(8px);
    padding: 16px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

.stat-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-1px);
}

.stat-card h3 {
    font-size: 1.75rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent), var(--constructor));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card p {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* Sections */
.section {
    margin-bottom: 32px;
}

.section h2 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

/* Item list */
.item-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.item {
    background: var(--bg-secondary);
    backdrop-filter: blur(8px);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    transition: all 0.2s;
    box-shadow: var(--shadow);
}

.item:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
    transform: translateX(2px);
    text-decoration: none;
}

.item-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.item-desc {
    color: var(--text-secondary);
    font-size: 12px;
    flex-shrink: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: right;
}

/* Detail page */
.page-header {
    margin-bottom: 24px;
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.page-header .description {
    color: var(--text-secondary);
    font-size: 15px;
}

.breadcrumb {
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--accent);
}

/* Badges */
.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-user {
    background: rgba(16, 185, 129, 0.1);
    color: var(--user);
}

.badge-bot {
    background: rgba(59, 130, 246, 0.1);
    color: var(--bot);
}

.badge-constructor {
    background: rgba(139, 92, 246, 0.1);
    color: var(--constructor);
}

.badge-method {
    background: rgba(245, 158, 11, 0.1);
    color: var(--method);
}

.badge-business {
    background: rgba(6, 182, 212, 0.1);
    color: var(--business);
}

.badge-type {
    background: rgba(236, 72, 153, 0.1);
    color: #ec4899;
}

/* Code block */
.code-block {
    background: var(--bg-secondary);
    backdrop-filter: blur(8px);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    overflow-x: auto;
    margin-bottom: 24px;
    border: 1px solid var(--border);
    line-height: 1.6;
}

/* Example code block */
.example-section {
    margin-top: 32px;
    margin-bottom: 24px;
}

.example-section h2 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.example-code {
    background: var(--bg-secondary);
    padding: 16px 20px;
    border-radius: var(--radius);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    overflow-x: auto;
    border: 1px solid var(--border);
    color: var(--text-primary);
    line-height: 1.7;
    white-space: pre;
}

/* Go syntax highlighting */
.example-code .comment { color: #6a9955; }
.example-code .keyword { color: #0000ff; }
.example-code .type { color: #267f99; }
.example-code .string { color: #a31515; }
.example-code .number { color: #098658; }
.example-code .function { color: #795e26; }
.example-code .package { color: #001080; }

[data-theme="dark"] .example-code .comment { color: #6a9955; }
[data-theme="dark"] .example-code .keyword { color: #569cd6; }
[data-theme="dark"] .example-code .type { color: #4ec9b0; }
[data-theme="dark"] .example-code .string { color: #ce9178; }
[data-theme="dark"] .example-code .number { color: #b5cea8; }
[data-theme="dark"] .example-code .function { color: #dcdcaa; }
[data-theme="dark"] .example-code .package { color: #9cdcfe; }

[data-theme="dark"] .example-code {
    background: linear-gradient(135deg, #1e1e2e 0%, #2d2d3d 100%);
    border-color: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
}

.example-code .comment {
    color: #6a9955;
}

.example-code .keyword {
    color: #569cd6;
}

.example-code .string {
    color: #ce9178;
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin-bottom: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    backdrop-filter: blur(8px);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th, td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-tertiary);
}

td {
    color: var(--text-primary);
}

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

tr:hover td {
    background: var(--bg-tertiary);
}

.field-name {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    font-weight: 500;
}

.field-type {
    font-family: 'JetBrains Mono', monospace;
    color: var(--constructor);
}

.error-code {
    font-family: 'JetBrains Mono', monospace;
    color: var(--error);
    font-weight: 500;
}

.error-type {
    font-family: 'JetBrains Mono', monospace;
    color: var(--method);
}

/* Result type */
.result-section {
    background: var(--bg-secondary);
    backdrop-filter: blur(8px);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.result-section h3 {
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.result-type {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--accent);
    font-weight: 500;
}

/* Related pages */
.related-list {
    list-style: none;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow: hidden;
}

.related-list li {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

.related-list li:last-child {
    border-bottom: none;
}

.related-list li:hover {
    background: var(--bg-tertiary);
}

/* Hidden for search */
.hidden {
    display: none !important;
}

/* View all link */
.view-all {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent);
}

.view-all:hover {
    gap: 8px;
}

/* Responsive */
@media (max-width: 640px) {
    .container {
        padding: 0 12px;
    }
    
    header .container {
        flex-wrap: wrap;
    }
    
    nav {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 8px;
        padding-top: 8px;
        border-top: 1px solid var(--border);
    }
    
    .item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .item-desc {
        text-align: left;
        white-space: normal;
        font-size: 13px;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-header h1 {
        font-size: 1.25rem;
    }
    
    .page-header .description {
        font-size: 14px;
    }
    
    .result-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    table {
        font-size: 12px;
    }
    
    th, td {
        padding: 8px 10px;
    }
    
    .about-section p {
        font-size: 14px;
    }
    
    .hero-section p {
        font-size: 14px !important;
    }
}

/* Footer */
footer {
    padding: 24px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
}

footer a {
    color: var(--text-secondary);
}

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