/**
 * Vlastní CSS styly pro DigiKurz Portal
 * Používej pouze pokud Tailwind utility třídy nestačí
 */

/* Vlastní styly pro video přehrávač */
video {
    max-width: 100%;
    height: auto;
}

/* Styly pro obsah lekcí - typografie */
.prose {
    line-height: 1.75;
    color: #374151;
}

.prose h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #111827;
    line-height: 1.3;
}

.prose h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #1f2937;
    line-height: 1.4;
}

.prose h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
    color: #374151;
    line-height: 1.5;
}

.prose p {
    margin-bottom: 1rem;
}

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

.prose ul {
    list-style-type: disc;
}

.prose ol {
    list-style-type: decimal;
}

.prose li {
    margin-bottom: 0.5rem;
}

.prose strong, .prose b {
    font-weight: 600;
    color: #111827;
}

.prose em, .prose i {
    font-style: italic;
}

.prose a {
    color: #2563eb;
    text-decoration: underline;
}

.prose a:hover {
    color: #1d4ed8;
}

.prose img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

.prose blockquote {
    border-left: 4px solid #3b82f6;
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: #6b7280;
    background: #f9fafb;
    padding: 1rem;
    border-radius: 0 0.5rem 0.5rem 0;
}

.prose code {
    background: #f3f4f6;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
    color: #dc2626;
}

.prose pre {
    background: #1f2937;
    color: #f9fafb;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1rem 0;
}

.prose pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.prose hr {
    border: 0;
    border-top: 1px solid #e5e7eb;
    margin: 2rem 0;
}

/* První nadpis bez horního marginu */
.prose > h2:first-child,
.prose > h3:first-child,
.prose > h4:first-child {
    margin-top: 0;
}

/* Utility třída pro oříznutí textu */
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}