:root {
    color-scheme: light;
    --docs-primary: #7c3aed;
    --docs-primary-dark: #6d28d9;
    --docs-border: #e5e7eb;
    --docs-bg: #f9fafb;
    --docs-card: #ffffff;
    --docs-muted: #6b7280;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
    color: #111827;
    background: var(--docs-bg);
    line-height: 1.55;
    font-size: 16px;
}

/* Ссылки в тексте документации (без отображения URL) */
a.docs-inline-link {
    color: var(--docs-primary-dark);
    text-decoration: underline;
    text-underline-offset: 2px;
}

a.docs-inline-link:hover {
    color: var(--docs-primary);
}

.docs-wrap {
    max-width: 1160px;
    margin: 0 auto;
    padding: 24px 20px 48px;
}

/* Мобилка: колонка, содержание сверху; десктоп: слева содержание, справа текст */
.docs-layout {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.docs-sidebar {
    width: 100%;
    flex-shrink: 0;
}

.docs-main {
    width: 100%;
    min-width: 0;
}

.docs-header {
    background: var(--docs-card);
    border: 1px solid var(--docs-border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.docs-header h1 {
    margin: 0 0 8px;
    font-size: 1.5rem;
    font-weight: 700;
}

.docs-header p {
    margin: 0;
    color: var(--docs-muted);
    font-size: 0.95rem;
}

.docs-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.docs-nav a {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    background: var(--docs-primary);
    color: #fff;
}

.docs-nav a:hover {
    background: var(--docs-primary-dark);
}

.docs-nav a.secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid var(--docs-border);
}

.docs-nav a.secondary:hover {
    background: #e5e7eb;
}

.docs-toc {
    background: #faf5ff;
    border: 1px solid #e9d5ff;
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 0;
}

.docs-toc h2 {
    margin: 0 0 12px;
    font-size: 1rem;
    font-weight: 600;
}

.docs-toc ol {
    margin: 0;
    padding-left: 1.25rem;
}

.docs-toc li {
    margin: 6px 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.docs-toc a {
    color: var(--docs-primary-dark);
    text-decoration: none;
}

.docs-toc a:hover {
    text-decoration: underline;
}

section.doc-section {
    background: var(--docs-card);
    border: 1px solid var(--docs-border);
    border-radius: 12px;
    padding: 22px 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

section.doc-section h2 {
    margin: 0 0 12px;
    font-size: 1.2rem;
    font-weight: 700;
    padding-bottom: 8px;
    border-bottom: 2px solid #ede9fe;
}

section.doc-section h3 {
    margin: 18px 0 8px;
    font-size: 1rem;
    font-weight: 600;
}

section.doc-section p {
    margin: 0 0 12px;
}

section.doc-section ul,
section.doc-section ol {
    margin: 0 0 12px;
    padding-left: 1.35rem;
}

section.doc-section li {
    margin: 6px 0;
}

.doc-note {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 12px 14px;
    border-radius: 0 8px 8px 0;
    font-size: 0.95rem;
    margin: 12px 0;
}

.doc-tip {
    background: #ecfdf5;
    border-left: 4px solid #10b981;
    padding: 12px 14px;
    border-radius: 0 8px 8px 0;
    font-size: 0.95rem;
    margin: 12px 0;
}

.docs-download-block {
    margin: 20px 0 0;
}

.docs-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    background: var(--docs-primary);
    color: #fff;
    transition: background 0.15s ease;
}

.docs-download-btn:hover {
    background: var(--docs-primary-dark);
    color: #fff;
}

.docs-download-meta {
    margin: 10px 0 0;
    font-size: 0.8375rem;
    color: var(--docs-muted);
}

/* Скриншоты: без увеличения; верхняя граница ширины — модификаторы ниже */
.docs-screenshot {
    display: inline-block;
    max-width: min(600px, 100%);
    margin: 16px 0;
    border: 2px dashed var(--docs-border);
    border-radius: 12px;
    overflow: hidden;
    line-height: 0;
    vertical-align: top;
}

.docs-screenshot--max-300 {
    max-width: min(300px, 100%);
}

.docs-screenshot--max-500 {
    max-width: min(500px, 100%);
}

.docs-screenshot img {
    display: block;
    max-width: 100%;
    width: auto;
    height: auto;
}

.docs-footer {
    text-align: center;
    color: var(--docs-muted);
    font-size: 0.875rem;
    margin-top: 32px;
}

@media (min-width: 900px) {
    .docs-layout {
        flex-direction: row;
        align-items: flex-start;
        gap: 32px;
    }

    .docs-sidebar {
        flex: 0 0 260px;
        max-width: 280px;
    }

    .docs-sidebar .docs-toc {
        position: sticky;
        top: 20px;
        max-height: calc(100vh - 40px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .docs-main {
        flex: 1;
    }
}

@media (max-width: 899px) {
    .docs-layout {
        gap: 20px;
    }

    .docs-wrap {
        padding: 16px 16px 40px;
    }
}

@media (max-width: 520px) {
    .docs-header h1 {
        font-size: 1.25rem;
    }

    .docs-nav {
        flex-direction: column;
        align-items: stretch;
    }

    .docs-nav a {
        justify-content: center;
    }
}