/* Страница инструкции: заголовок и навигация */
.manual-header {
    background: var(--color-white, #fff);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    padding: 1rem 0;
    margin-bottom: var(--md3-spacing-section, 24px);
}

.manual-back {
    display: inline-block;
    color: var(--color-primary, #1E40AF);
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.manual-back:hover {
    text-decoration: underline;
}

.manual-page-title {
    font-size: 1.5rem;
    margin: 0;
}

.manual-main {
    padding-bottom: 3rem;
}

/* Контейнер контента инструкции */
.manual-content {
    max-width: 720px;
    margin: 0 auto;
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    line-height: 1.7;
    color: var(--color-text, #0F172A);
}

.manual-loading,
.manual-error {
    color: var(--color-gray, #718096);
    padding: 2rem;
    text-align: center;
}

.manual-error {
    color: var(--color-accent, #DC2626);
}

/* Типографика внутри .manual-content */
.manual-content h1 {
    font-family: 'Oswald', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--color-primary, #1E40AF);
}

.manual-content h1:first-child {
    margin-top: 0;
}

.manual-content h2 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--color-gray-light, #E2E8F0);
}

.manual-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.manual-content h4, .manual-content h5, .manual-content h6 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.manual-content p {
    margin-bottom: 1rem;
}

.manual-content ul, .manual-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.manual-content li {
    margin-bottom: 0.35rem;
}

.manual-content strong {
    font-weight: 600;
}

.manual-content a {
    color: var(--color-primary, #1E40AF);
    text-decoration: none;
}

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

.manual-content code {
    font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, monospace;
    font-size: 0.9em;
    padding: 0.15em 0.4em;
    border-radius: 4px;
    background: var(--color-gray-light, #E2E8F0);
    color: var(--color-text, #0F172A);
}

.manual-content pre {
    margin-bottom: 1rem;
    padding: 1rem;
    overflow-x: auto;
    border-radius: 8px;
    background: var(--color-gray-light, #E2E8F0);
}

.manual-content pre code {
    padding: 0;
    background: none;
}

.manual-content blockquote {
    margin: 1rem 0;
    padding-left: 1rem;
    border-left: 4px solid var(--color-primary, #1E40AF);
    color: var(--color-gray, #718096);
}

.manual-content hr {
    border: none;
    border-top: 1px solid var(--color-gray-light, #E2E8F0);
    margin: 1.5rem 0;
}

/* Таблицы */
.manual-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.manual-content th, .manual-content td {
    border: 1px solid var(--color-gray-light, #E2E8F0);
    padding: 0.5rem 0.75rem;
    text-align: left;
}

.manual-content th {
    font-weight: 600;
    background: var(--color-gray-light, #E2E8F0);
}

.manual-content tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.02);
}

/* Скриншоты внутри инструкции */
.manual-content .screenshot-component.manual-screenshot {
    margin: 1rem 0;
}

.manual-content .screenshot-component .screenshot-thumbnail {
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}