/* ========================================
   ДОКУМЕНТАЦИЯ — Стили
   ======================================== */

/* Заголовок документации */
.docs-header {
    margin-bottom: 50px;
    text-align: center;
}

.docs-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.docs-subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   МАКЕТ: Сайдбар + Контент
   ======================================== */
.docs-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    position: relative;
}

/* ========================================
   БОКОВАЯ ПАНЕЛЬ
   ======================================== */
.docs-sidebar {
    position: sticky;
    top: 100px;
    height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 15px;
}

.docs-sidebar::-webkit-scrollbar {
    width: 4px;
}

.docs-sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
}

.docs-sidebar::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 2px;
}

.sidebar-close-btn {
    display: none;
}

.sidebar-search {
    position: relative;
    margin-bottom: 25px;
}

.sidebar-search input {
    width: 100%;
    padding: 10px 12px 10px 38px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}

.sidebar-search input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.15);
}

.sidebar-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.nav-section-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.nav-section-title i {
    font-size: 0.85rem;
}

/* Переопределяем main.css .nav-links { display: flex; gap: 30px } */
.sidebar-nav .nav-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.sidebar-nav .nav-links li {
    margin-bottom: 2px;
}

/* Переопределяем main.css .nav-link (position, ::after, padding) */
.sidebar-nav .nav-links a.nav-link {
    position: static;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: 6px;
    transition: var(--transition);
    line-height: 1.4;
}

.sidebar-nav .nav-links a.nav-link::after {
    display: none;
}

.sidebar-nav .nav-links a.nav-link:hover {
    color: var(--text-primary);
    background-color: rgba(109, 40, 217, 0.1);
    padding: 7px 12px;
}

.sidebar-nav .nav-links a.nav-link.active {
    color: #a78bfa;
    background-color: rgba(109, 40, 217, 0.15);
    font-weight: 500;
    padding: 7px 12px;
}

.model-tag {
    font-size: 0.65rem;
    background-color: rgba(109, 40, 217, 0.2);
    color: var(--primary-color);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: auto;
    font-weight: 600;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

/* Мобильная кнопка сайдбара */
.docs-sidebar-toggle {
    display: none;
}

.docs-sidebar-overlay {
    display: none;
}

/* ========================================
   ОСНОВНОЙ КОНТЕНТ
   ======================================== */
.docs-content {
    min-width: 0;
    padding-bottom: 60px;
}

.docs-section {
    margin-bottom: 50px;
    scroll-margin-top: 100px;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.section-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Ссылки в документации — единый стиль, видимый на тёмном фоне */
.docs-content a:not(.nav-link):not(.copy-btn):not(.tab-btn) {
    color: #a78bfa;
    text-decoration: none;
    border-bottom: 1px solid rgba(167, 139, 250, 0.3);
    transition: var(--transition);
}

.docs-content a:not(.nav-link):not(.copy-btn):not(.tab-btn):hover {
    color: #c4b5fd;
    border-bottom-color: rgba(196, 181, 253, 0.6);
}

.docs-content a:not(.nav-link):not(.copy-btn):not(.tab-btn):active {
    color: #a78bfa;
}

.subsection-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 30px 0 15px;
    color: var(--text-primary);
}

/* ========================================
   КАРТОЧКИ ВОЗМОЖНОСТЕЙ (Введение)
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.feature-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

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

.feature-card i {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    display: block;
}

.feature-card h4 {
    margin-bottom: 8px;
    font-size: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
}

/* ========================================
   ИНФОРМАЦИОННЫЕ БОКСЫ
   ======================================== */
.info-box {
    display: flex;
    gap: 12px;
    padding: 16px 18px;
    background-color: rgba(109, 40, 217, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
    margin-bottom: 25px;
}

.info-box i {
    color: var(--primary-color);
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.info-box p {
    margin: 0;
    line-height: 1.6;
    font-size: 0.95rem;
}

.info-box a {
    color: #a78bfa;
    border-bottom: none;
    text-decoration: underline;
}

.info-box.warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-left-color: var(--warning-color);
}

.info-box.warning i {
    color: var(--warning-color);
}

/* ========================================
   БЛОКИ КОДА
   ======================================== */
.code-example {
    background-color: #1e1e1e;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.code-header {
    padding: 10px 16px;
    background-color: #252526;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-header span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.copy-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 4px;
}

.copy-btn:hover {
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.copy-btn.copied {
    color: var(--success-color);
    border-color: var(--success-color);
}

.code-example pre {
    margin: 0;
    padding: 16px;
    overflow-x: auto;
}

.code-example code {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Встроенный код — яркий контраст на тёмном фоне */
.docs-content code:not([class*="language-"]) {
    background-color: rgba(139, 92, 246, 0.2);
    color: #c4b5fd;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
}

/* ========================================
   КАРТОЧКИ МОДЕЛЕЙ
   ======================================== */
.model-section {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.model-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.model-header .section-title {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
    flex-shrink: 0;
}

.model-category {
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 16px;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.model-mode {
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 600;
}

.model-mode.sync {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success-color);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.model-mode.async {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--warning-color);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.model-meta {
    display: flex;
    gap: 25px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.meta-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.meta-value {
    font-weight: 600;
    font-size: 0.95rem;
}

.meta-value.price {
    color: var(--success-color);
}

code.meta-value {
    background-color: rgba(139, 92, 246, 0.2);
    color: #c4b5fd;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ========================================
   ТАБЛИЦЫ ПАРАМЕТРОВ
   ======================================== */
.parameters-section {
    margin-bottom: 30px;
}

.table-container {
    overflow-x: auto;
    margin-bottom: 20px;
    border-radius: 10px;
}

.params-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    min-width: 500px;
}

.params-table th {
    padding: 12px 14px;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background-color: rgba(42, 42, 74, 0.5);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.params-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    line-height: 1.5;
    vertical-align: top;
}

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

.params-table code {
    background-color: rgba(139, 92, 246, 0.2);
    color: #c4b5fd;
    padding: 2px 5px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    white-space: nowrap;
}

/* ========================================
   ВКЛАДКИ (Табы)
   ======================================== */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 0;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 8px 16px;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px 8px 0 0;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-color: var(--primary-color);
}

.tab-content {
    display: none;
    margin-bottom: 20px;
}

.tab-content.active {
    display: block;
}

/* ========================================
   ПРИМЕРЫ И ОТВЕТЫ
   ======================================== */
.examples-section {
    margin-top: 30px;
}

.response-example {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.response-title {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 600;
}

/* ========================================
   КАРТОЧКИ ПРОЦЕССА (Синхронная / Асинхронная)
   ======================================== */
.flow-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

.flow-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
}

.flow-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.flow-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 15px;
}

.flow-card ul li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 3px 0;
}

.flow-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid;
}

.flow-card-header.sync {
    border-color: var(--success-color);
}

.flow-card-header.sync i {
    color: var(--success-color);
}

.flow-card-header.async {
    border-color: var(--warning-color);
}

.flow-card-header.async i {
    color: var(--warning-color);
}

.flow-card-header h4 {
    margin: 0;
    font-size: 1rem;
}

.flow-steps {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: auto;
}

.flow-step {
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.flow-steps i {
    color: var(--text-muted);
    font-size: 0.7rem;
}

/* ========================================
   СТАТУСЫ
   ======================================== */
.status-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 25px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
}

.status-badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    flex-shrink: 0;
}

.status-badge.pending {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--warning-color);
}

.status-badge.processing {
    background-color: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.status-badge.completed {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success-color);
}

.status-badge.failed {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--danger-color);
}

/* ========================================
   СПИСОК ТРЕБОВАНИЙ
   ======================================== */
.requirements-list {
    list-style: none;
    padding: 0;
    margin: 0 0 25px;
}

.requirements-list li {
    padding: 8px 0 8px 25px;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.requirements-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-size: 0.8rem;
}

/* ========================================
   FAQ (Аккордеон)
   ======================================== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    background-color: var(--card-bg);
    margin-bottom: 0;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
    gap: 12px;
}

.faq-question:hover {
    background-color: rgba(109, 40, 217, 0.05);
}

.faq-question i {
    color: var(--text-secondary);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0;
}

.faq-answer p,
.faq-answer ul,
.faq-answer ol {
    padding: 0 18px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.faq-answer ul,
.faq-answer ol {
    padding-left: 36px;
}

.faq-answer li {
    margin-bottom: 6px;
}

.faq-answer p:last-child,
.faq-answer ul:last-child,
.faq-answer ol:last-child {
    margin-bottom: 16px;
}

.faq-answer a {
    color: #a78bfa;
    border-bottom: none;
    text-decoration: underline;
}

/* ========================================
   ПОДСВЕТКА СИНТАКСИСА
   ======================================== */
.hljs {
    background: transparent;
    padding: 0;
}

/* ========================================
   РЕЗУЛЬТАТЫ ПОИСКА
   ======================================== */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.no-results i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    display: block;
}

.no-results h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

/* ========================================
   АДАПТИВНОСТЬ — Планшеты (до 1024px)
   ======================================== */
@media (max-width: 1024px) {
    .docs-layout {
        grid-template-columns: 1fr;
    }

    .docs-sidebar {
        position: fixed;
        top: 80px;
        left: 0;
        width: 300px;
        height: calc(100vh - 80px);
        height: calc(100dvh - 80px);
        background-color: var(--dark-bg);
        z-index: 999;
        padding: 20px;
        padding-top: 25px;
        border-right: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
        overflow-x: hidden;
        display: flex;
        flex-direction: column;
        transform: translateX(-100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .docs-sidebar.active {
        transform: translateX(0);
    }

    .sidebar-close-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        position: static;
        align-self: flex-end;
        width: 32px;
        height: 32px;
        background: var(--card-bg);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        color: var(--text-secondary);
        cursor: pointer;
        transition: var(--transition);
        font-size: 0.9rem;
        flex-shrink: 0;
        margin-bottom: 12px;
    }

    .sidebar-close-btn:hover {
        color: var(--text-primary);
        border-color: var(--primary-color);
    }

    .docs-sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        bottom: 25px;
        right: 25px;
        width: 50px;
        height: 50px;
        background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
        border: none;
        border-radius: 50%;
        color: white;
        font-size: 1.1rem;
        cursor: pointer;
        z-index: 997;
        box-shadow: 0 4px 15px rgba(109, 40, 217, 0.4);
        transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    }

    .docs-sidebar-toggle:hover {
        transform: scale(1.05);
    }

    .docs-sidebar-toggle.hidden {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

    .docs-sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.6);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.35s ease, visibility 0.35s ease;
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
    }

    .docs-sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .flow-cards {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   АДАПТИВНОСТЬ — Мобильные (до 768px)
   ======================================== */
@media (max-width: 768px) {
    .documentation-section {
        padding-top: 10px;
    }

    .docs-header {
        margin-bottom: 30px;
    }

    .docs-title {
        font-size: 1.8rem;
    }

    .docs-subtitle {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .subsection-title {
        font-size: 1.1rem;
    }

    .section-text {
        font-size: 0.95rem;
    }

    /* Карточки возможностей */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .feature-card {
        padding: 15px;
    }

    .feature-card i {
        font-size: 1.4rem;
        margin-bottom: 8px;
    }

    /* Модели */
    .model-section {
        padding: 18px;
    }

    .model-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .model-header .section-title {
        font-size: 1.3rem;
    }

    .model-meta {
        flex-direction: column;
        gap: 10px;
    }

    .meta-item {
        flex-direction: column;
        gap: 4px;
    }

    /* Таблицы */
    .params-table {
        min-width: 450px;
    }

    .params-table th,
    .params-table td {
        padding: 10px;
        font-size: 0.82rem;
    }

    /* Код */
    .code-example pre {
        padding: 12px;
    }

    .code-example code {
        font-size: 0.78rem;
    }

    .code-header {
        padding: 8px 12px;
    }

    .code-header span {
        font-size: 0.75rem;
    }

    /* Табы */
    .tab-btn {
        padding: 7px 12px;
        font-size: 0.8rem;
    }

    /* Инфо-боксы */
    .info-box {
        padding: 14px;
        gap: 10px;
    }

    .info-box i {
        font-size: 1rem;
    }

    .info-box p {
        font-size: 0.88rem;
    }

    /* Процесс */
    .flow-card {
        padding: 15px;
    }

    .flow-steps {
        gap: 6px;
    }

    .flow-step {
        font-size: 0.72rem;
        padding: 3px 8px;
    }

    /* Статусы */
    .status-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    /* FAQ */
    .faq-question {
        padding: 14px 15px;
        font-size: 0.9rem;
    }

    .faq-answer p,
    .faq-answer ul,
    .faq-answer ol {
        padding: 0 15px;
        font-size: 0.85rem;
    }

    /* Сайдбар на мобильных */
    .docs-sidebar {
        top: 66px;
        height: calc(100vh - 66px);
        height: calc(100dvh - 66px);
        width: 85%;
        max-width: 320px;
    }

    .sidebar-close-btn {
        width: 36px;
        height: 36px;
    }

    .sidebar-nav .nav-links a.nav-link {
        padding: 9px 12px;
        font-size: 0.92rem;
    }

    .sidebar-search input {
        padding: 12px 12px 12px 40px;
        font-size: 0.95rem;
    }

    .docs-sidebar-toggle {
        bottom: 20px;
        right: 20px;
        width: 46px;
        height: 46px;
        font-size: 1rem;
    }
}

/* ========================================
   АДАПТИВНОСТЬ — Маленькие экраны (до 480px)
   ======================================== */
@media (max-width: 480px) {
    .docs-title {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .model-header .section-title {
        font-size: 1.15rem;
    }

    .model-section {
        padding: 14px;
    }

    .params-table {
        min-width: 400px;
    }

    .code-example code {
        font-size: 0.73rem;
    }

    .tab-btn {
        padding: 6px 10px;
        font-size: 0.75rem;
    }

    .features-grid {
        gap: 8px;
    }

    .feature-card {
        padding: 12px;
    }
}

/* ========================================
   ПРАВОВЫЕ ДОКУМЕНТЫ (documents.php)
   ======================================== */
.documents-page {
    min-height: 100vh;
}

.documents-main {
    padding: 60px 0 80px;
}

.documents-header {
    text-align: center;
    margin-bottom: 50px;
}

.documents-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.documents-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.documents-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.documents-sidebar {
    position: sticky;
    top: 30px;
    align-self: start;
}

.documents-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.documents-nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 14px 18px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.documents-nav-btn i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.documents-nav-btn:hover {
    color: var(--text-primary);
    border-color: var(--primary-color);
    background-color: rgba(109, 40, 217, 0.08);
}

.documents-nav-btn:hover i {
    color: var(--primary-color);
}

.documents-nav-btn.active {
    color: var(--text-primary);
    background: linear-gradient(135deg, rgba(109, 40, 217, 0.15), rgba(139, 92, 246, 0.1));
    border-color: var(--primary-color);
    font-weight: 600;
}

.documents-nav-btn.active i {
    color: var(--primary-color);
}

.documents-viewer {
    min-width: 0;
}

.document-content {
    display: none;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 40px;
}

.document-content.active {
    display: block;
}

.document-content h2 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 30px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.document-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 28px 0 14px;
    color: var(--text-primary);
}

.document-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 12px;
}

.document-content ul {
    padding-left: 24px;
    margin-bottom: 16px;
}

.document-content ul li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 6px;
}

.document-content strong {
    color: var(--text-primary);
}

.documents-back-btn {
    margin-top: 8px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

/* Адаптивность правовых документов */
@media (max-width: 900px) {
    .documents-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .documents-sidebar {
        position: static;
    }

    .documents-nav {
        flex-direction: row;
        overflow-x: auto;
        gap: 8px;
        padding-bottom: 4px;
    }

    .documents-nav-btn {
        white-space: nowrap;
        flex-shrink: 0;
        padding: 10px 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 600px) {
    .documents-main {
        padding: 30px 0 50px;
    }

    .documents-title {
        font-size: 1.7rem;
    }

    .documents-subtitle {
        font-size: 0.95rem;
    }

    .documents-header {
        margin-bottom: 30px;
    }

    .documents-nav {
        flex-direction: column;
        overflow-x: visible;
    }

    .documents-nav-btn {
        white-space: normal;
        flex-shrink: 1;
        padding: 12px 16px;
        font-size: 0.88rem;
    }

    .document-content {
        padding: 24px 20px;
    }

    .document-content h2 {
        font-size: 1.25rem;
    }

    .document-content h3 {
        font-size: 1.05rem;
    }

    .document-content p,
    .document-content ul li {
        font-size: 0.88rem;
    }
}