:root {
    --bg-primary: #1b1b1b;
    --bg-secondary: #252525;
    --bg-tertiary: #2d2d2d;
    --accent: #d1e65e;
    --accent-dark: #c4d65a;
    --text-primary: #e4e4e4;
    --text-secondary: #a0a0a0;
    --border: #3a3a3a;
    --code-bg: #0f0f0f;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

.app {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.logo i {
    font-size: 28px;
    color: var(--accent);
}

.logo span {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent) 0%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    padding: 20px 16px;
    flex: 1;
}

.nav-category {
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 16px 0 8px 12px;
}

.nav-category:first-of-type {
    margin-top: 0;
}

.nav-category i {
    margin-right: 6px;
    font-size: 12px;
}

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

.nav-link i {
    width: 20px;
    font-size: 16px;
}

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

.nav-link.active {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.sidebar-footer {
    padding: 20px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.telegram-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
}

.telegram-link i {
    color: #26A5E4;
    font-size: 18px;
}

.telegram-link:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.content {
    flex: 1;
    margin-left: 280px;
    padding: 32px 48px;
}

.docs-container {
    max-width: 1000px;
    margin: 0 auto;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h1 i {
    margin-right: 12px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 32px 0 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

h2 i {
    color: var(--accent);
    margin-right: 12px;
}

h3 {
    font-size: 1.2rem;
    margin: 24px 0 12px;
    color: var(--accent);
}

.doc-section {
    margin-bottom: 48px;
}

.table-wrapper {
    overflow-x: auto;
    margin: 20px 0;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.keyword-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-secondary);
}

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

.keyword-table th {
    background-color: var(--bg-tertiary);
    color: var(--accent);
    font-weight: 600;
}

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

.keyword-table code {
    background-color: var(--code-bg);
    padding: 4px 8px;
    border-radius: 6px;
}

pre {
    background-color: var(--code-bg);
    border-radius: 12px;
    padding: 20px;
    overflow-x: auto;
    margin: 20px 0;
    border: 1px solid var(--border);
    position: relative;
}

code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--accent);
}

pre code {
    color: var(--text-primary);
}

.info-block {
    background-color: rgba(209, 230, 94, 0.1);
    border-left: 4px solid var(--accent);
    padding: 16px 20px;
    border-radius: 8px;
    margin: 20px 0;
    display: flex;
    gap: 12px;
}

.info-block i {
    color: var(--accent);
    font-size: 1.2rem;
}

.property-list {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    border: 1px solid var(--border);
}

.property-list ul {
    list-style: none;
    margin-top: 12px;
}

.property-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

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

.property-list code {
    background-color: var(--code-bg);
    padding: 2px 6px;
    border-radius: 4px;
    margin-right: 8px;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.2s;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.card i {
    color: var(--accent);
    font-size: 24px;
    margin-bottom: 12px;
}

.card code {
    display: block;
    margin-bottom: 8px;
    background-color: var(--code-bg);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
}

.card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.api-item {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    border: 1px solid var(--border);
}

.api-signature {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.api-signature code {
    font-size: 1rem;
    background-color: var(--code-bg);
    padding: 6px 12px;
    border-radius: 8px;
}

.api-tag {
    background-color: var(--accent);
    color: var(--bg-primary);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.api-item p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.api-item pre {
    margin-top: 12px;
    margin-bottom: 0;
}

.hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: 24px;
    padding: 48px;
    margin: 32px 0;
    text-align: center;
    border: 1px solid var(--border);
}

.hero i {
    font-size: 48px;
    color: var(--accent);
    margin-bottom: 20px;
}

.hero h2 {
    margin: 0 0 16px;
    font-size: 2rem;
    text-align: center;
    display: block;
}

.hero p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 24px;
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin: 48px 0;
}

.feature-card {
    background-color: var(--bg-secondary);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.feature-card i {
    font-size: 36px;
    color: var(--accent);
    margin-bottom: 16px;
}

.feature-card h3 {
    margin: 0 0 12px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.telegram-buttons {
    display: flex;
    gap: 16px;
    margin: 32px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.tg-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #26A5E4;
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.tg-btn:hover {
    background-color: #1e8bc2;
    transform: translateY(-2px);
}

.copy-btn {
    position: absolute;
    right: 10px;
    top: 10px;
    background-color: var(--accent);
    border: none;
    border-radius: 6px;
    padding: 6px 10px;
    cursor: pointer;
    color: var(--bg-primary);
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.2s;
}

pre:hover .copy-btn {
    opacity: 1;
}

kbd {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2px 8px;
    font-family: monospace;
    font-size: 0.85rem;
}

/* Мобильное меню */
.mobile-menu-toggle {
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1001;
    background-color: var(--accent);
    border: none;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    color: var(--bg-primary);
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
        z-index: 1000;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .content {
        margin-left: 0;
        padding: 20px;
        padding-top: 60px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    .hero {
        padding: 24px;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .grid-cards {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .api-signature {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Логотип со ссылкой */
.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
    transition: opacity 0.2s;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo-link i {
    font-size: 28px;
    color: var(--accent);
}

.logo-link span {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent) 0%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Страница 404 */
.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
    padding: 40px 20px;
}

.error-code {
    font-size: 8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent) 0%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    line-height: 1;
}

.error-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.error-message {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 500px;
}

.error-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.error-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.error-btn.primary {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.error-btn.primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
}

.error-btn.secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.error-btn.secondary:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

.error-icon {
    font-size: 4rem;
    color: var(--accent);
    margin-bottom: 24px;
    opacity: 0.5;
}

.error-suggestion {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.error-suggestion a {
    color: var(--accent);
    text-decoration: none;
}

.error-suggestion a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .error-code {
        font-size: 5rem;
    }
    .error-title {
        font-size: 1.5rem;
    }
    .error-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 250px;
    }
    .error-btn {
        justify-content: center;
    }
}

/* Скроллбар */
::-webkit-scrollbar {
    width: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Стили для Highlight.js */
.hljs {
    background: #0f0f0f !important;
    color: #e4e4e4 !important;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-literal,
.hljs-title,
.hljs-section,
.hljs-doctag {
    color: #d1e65e !important;
    font-weight: 600;
}

.hljs-string,
.hljs-attr {
    color: #6bcf7f !important;
}

.hljs-number,
.hljs-literal {
    color: #f0b34b !important;
}

.hljs-comment,
.hljs-quote {
    color: #6c6c6c !important;
    font-style: italic;
}

.hljs-function,
.hljs-meta {
    color: #e66868 !important;
}

.hljs-built_in {
    color: #88c0d0 !important;
}

.hljs-operator {
    color: #d8dee9 !important;
}