/*!
 * Accessible UI component overrides for INTELAK LMS
 * Inspired by the Accessible-UI-Web-Component demos
 */
:root {
    --accessible-outline-color: #1f6feb;
    --accessible-outline-shadow: 0 0 0 3px rgba(31, 111, 235, 0.35);
    --accessible-contrast-bg: #0d1117;
    --accessible-contrast-text: #f0f6fc;
}

.accessible-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

[data-accessible-nav] a:focus,
[data-accessible-nav] button:focus,
[data-accessible-tabs] .nav-link:focus,
[data-accessible-collapse] .accordion-button:focus,
[data-accessible-carousel] .carousel-item a:focus,
[data-accessible-lightbox] .accessible-lightbox__trigger:focus,
[data-accessible-form] .form-control:focus,
[data-accessible-slider] .carousel-item a:focus {
    outline: 2px solid var(--accessible-outline-color);
    outline-offset: 2px;
    box-shadow: var(--accessible-outline-shadow);
}

.accessible-carousel-controls,
.accessible-slider-controls {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 1rem;
}

.accessible-carousel-controls button,
.accessible-slider-controls button {
    min-width: 120px;
}

[data-accessible-carousel] .carousel-item .row {
    margin-left: 0;
    margin-right: 0;
}

[data-accessible-carousel] .carousel-item .col {
    padding: .5rem;
}

[data-accessible-carousel] img,
[data-accessible-slider] img {
    border-radius: .75rem;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.accessible-carousel-caption,
.accessible-slider-caption {
    font-size: .95rem;
    margin-top: .35rem;
    color: #4a5568;
}

.accessible-lightbox__thumb img {
    border-radius: .75rem;
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform .2s ease;
}

.accessible-lightbox__thumb img:hover,
.accessible-lightbox__thumb img:focus-visible {
    transform: scale(1.01);
}

.accessible-lightbox__modal .modal-body {
    text-align: center;
}

.accessible-lightbox__modal figure {
    margin: 0;
}

.accessible-lightbox__modal img {
    width: 100%;
    border-radius: .75rem;
}

.accessible-lightbox__caption {
    margin-top: .75rem;
    font-size: 1rem;
    color: #222;
}

.accessible-form-summary {
    border-radius: .5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid #f87171;
    background-color: #fef2f2;
}

.accessible-form-summary__title {
    font-weight: 600;
    margin-bottom: .5rem;
}

.accessible-form-summary ul {
    margin: 0;
    padding-left: 1.25rem;
}

.accessible-tabs-wrapper {
    border-radius: 1rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    padding: 1rem;
}

.accessible-tabs-wrapper .nav-pills .nav-link {
    border-radius: 999px;
    margin-right: .75rem;
}

.accessible-tabs-wrapper .nav-pills .nav-link.active {
    background-color: var(--accessible-outline-color);
    color: #fff;
}

.accessible-slider-caption {
    color: #111;
    font-weight: 600;
}

.accessible-slider-item {
    text-align: center;
}

.accessible-slider-item p {
    margin-bottom: .25rem;
}

.accessible-nav-hint {
    font-size: .85rem;
    color: #6b7280;
    margin-top: .5rem;
}

.accessible-nav-hint svg {
    width: 16px;
    height: 16px;
    margin-right: .25rem;
}

@media (max-width: 767px) {
    .accessible-carousel-controls,
    .accessible-slider-controls {
        flex-direction: column;
    }
}