html, body {
    margin: 0;
    padding: 0;
}

/* Skip-to-content link for keyboard/screen reader users */
.skip-to-content {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 9999;
    padding: 0.75rem 1.5rem;
    background: var(--mud-palette-primary, #37474F);
    color: #FFFFFF;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 0 0 4px 0;
}

.skip-to-content:focus {
    left: 0;
}

/* Focus indicators for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--mud-palette-primary, #1976D2);
    outline-offset: 2px;
}

/* Lazy-loaded images */
img[loading="lazy"] {
    opacity: 1;
    transition: opacity 0.3s ease;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "Произошла ошибка."
}

/* Video platform icon links */
.video-platform-links {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 8px 12px;
    flex-wrap: wrap;
}

.video-platform-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    transition: opacity 0.2s, transform 0.15s;
    opacity: 0.75;
    text-decoration: none;
}

.video-platform-links a:hover {
    opacity: 1;
    transform: scale(1.15);
}

.video-platform-links a svg {
    width: 24px;
    height: 24px;
}

/* Rich text content styling (public pages) */
.rich-content {
    line-height: 1.8;
}

.rich-content p {
    margin-bottom: 0.75rem;
}

.rich-content h2,
.rich-content h3,
.rich-content h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.rich-content h2 { font-size: 1.5rem; }
.rich-content h3 { font-size: 1.25rem; }
.rich-content h4 { font-size: 1.1rem; }

.rich-content blockquote {
    border-left: 4px solid var(--mud-palette-primary, #37474F);
    margin: 1rem 0;
    padding: 0.5rem 1rem;
    font-style: italic;
    opacity: 0.85;
}

.rich-content ul,
.rich-content ol {
    margin-bottom: 0.75rem;
    padding-left: 2rem;
}

.rich-content li {
    margin-bottom: 0.25rem;
}

.rich-content a {
    color: var(--mud-palette-primary, #1976D2);
    text-decoration: underline;
}

/* Quill editor overrides for admin */
.ql-editor {
    min-height: 150px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.ql-toolbar.ql-snow {
    border-radius: 4px 4px 0 0;
}

.ql-container.ql-snow {
    border-radius: 0 0 4px 4px;
}