.backdrop {
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.backdrop img {
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
    filter: blur(0px);
    transition: filter var(--transition-slow) ease;
}

.backdrop::after {
    /* Horizontal black gradient overlay */
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.0) 100%),
        linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.0) 100%);
    pointer-events: none;
    z-index: 1; /* Ensure the overlay is above the backdrop image */
    transition: background var(--transition-slow) ease;
}

body:not(.mobile):not(.hide-topbar) .backdrop img {
    filter: blur(8px);
}

body:not(.mobile):not(.hide-topbar) .backdrop::after {
    background: linear-gradient(to right, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.75) 100%);
}

body.mobile .backdrop {
    position: relative;
    width: calc(100% + var(--spacing-lg) * 2); /* Undo body padding */
    margin-left: calc(var(--spacing-lg) * -1);
    margin-right: calc(var(--spacing-lg) * -1);
    margin-top: calc(var(--spacing-lg) * -1);
    margin-bottom: var(--spacing-lg);
    height: auto;
    z-index: auto;
}

body.mobile .backdrop img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: fill;
    filter: none;
}

body.mobile .backdrop::after {
    opacity: 0;
}

.details-info {
    width: 720px;
    /* Center it vertically within the layout */
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    margin-top: -64px;
}

body.mobile .details-info {
    width: 100%;
    position: relative;
    top: auto;
    transform: none;
    margin-top: 0;
}

body.mobile .details-info {
    width: 100%;
}

.details-title {
    margin: 0;
    width: calc(100vw / 4);
    height: auto;
    max-height: 240px;
    display: block;
    object-fit: contain;
    object-position: left center;
    margin-bottom: var(--spacing-md);
}

body.mobile .details-title {
    width: 100%;
    max-height: 128px;
    /* object-position: center center; */
    margin: var(--spacing-lg) 0;
}

.details-info sub {
    font-size: var(--font-size-md);
}

.details-play-download {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
    align-items: center;
    margin: var(--spacing-md) 0;
}

body.mobile .details-play-download {
    gap: var(--spacing-md);
}

.play-button {
    background: var(--color-button-light-focus);
    color: var(--color-text-primary-dark);
}

.play-button:hover {
    background: var(--color-button-light-focus);
    color: var(--color-text-primary-dark);
}

.play-button:active {
    background: var(--color-button-light-focus-active);
    color: var(--color-text-primary-dark);
}

.play-button span {
    font-weight: bold;
}

.play-button svg, .download-button svg {
    width: 16px;
    height: 16px;
}

body.mobile .play-button {
    width: 100%;
}

.download-button {
    width: var(--button-size);
    padding: 0;
}

body.mobile .download-button {
    width: 64px;
}

body:not(.mobile) .details-extra-content {
    /* Start at the very bottom of the page, so its y position is not affected by the items before it */
    position: absolute;
    width: calc(100% - var(--spacing-lg) * 2); /* Body padding gets undone by position absolute, so we need to add it back */
    bottom: 0;
    top: calc(100vh * 0.75); /* Start at 75% of the viewport height */
}

.season-select { /* Mobile only element */
    width: 100%;
    border-radius: var(--radius-md);
}

.seasons-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
    list-style: none;
    padding: 0;
    max-width: calc(var(--count) * 180px + (var(--count) - 1) * var(--spacing-md));
}

.season-button {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: min-content;
    width: 100%;
    min-width: 120px;
    padding: var(--spacing-sm) var(--spacing-md);
    gap: 0;
}

.season-button h3 {
    margin: 0;
    transition: color var(--transition-medium) ease;
}

.season-button.active {
    background-color: var(--color-button-light-focus);
}

.season-button.active:active {
    background-color: var(--color-button-light-focus-active);
}

.season-button.active h3 {
    color: var(--color-text-primary-dark);
}

.season-button.active sub {
    color: var(--color-text-secondary-dark);
}

.episodes-list[hidden] { /* Hide seasons that are not selected */
    display: none;
}

.episodes-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); /* Auto adjust episode item width */
    gap: var(--spacing-md);
    list-style: none;
    padding: 0;
}

body.mobile .episodes-list {
    grid-template-columns: repeat(1, minmax(0, 1fr)); /* One episode per row on mobile */
    gap: var(--spacing-lg);
}

.episode-item {
    width: auto; /* Let the grid track control width */
    height: 360px;
    display: flex;
    flex-direction: column;
}

body.mobile .episode-item {
    gap: var(--spacing-md);
    height: min-content; /* Let the content control height on mobile */
}

.episode-upper { /* Only on mobile, to group the still and title together */
    display: flex;
    flex-direction: row;
    gap: var(--spacing-md);
}

.episode-upper-right { /* Only on mobile, to group the title and download button together */
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.episode-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.episode-still-wrap {
    position: relative; /* Anchor for the download button */
    width: 100%;
    border-radius: var(--radius-sm);
    aspect-ratio: 16 / 9;
    background-color: var(--color-button-light);
    overflow: hidden;
    transition: box-shadow var(--transition-medium) ease, background-color var(--transition-medium) ease;
}

body.mobile .episode-still-wrap {
    height: 96px;
    width: auto;
}

.episode-still-wrap .download-button {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    opacity: 0;
    background: var(--color-button-dark);
    transition: opacity var(--transition-medium) ease, background-color var(--transition-medium) ease, outline var(--transition-medium) ease;
}

.episode-still-wrap:hover .download-button {
    background: var(--color-button-dark-hover);
    opacity: 1;
}

.episode-still-wrap:active .download-button {
    background: var(--color-button-dark-active);
}

.episode-clickable img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-sm);
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    transition: filter var(--transition-medium) ease, transform var(--transition-medium) ease, box-shadow var(--transition-medium) ease;
}

.episode-clickable {
    margin: 0;
    text-decoration: none;
}

body.desktop .episode-clickable:hover img {
    transform: scale(1.02);
}

body.desktop .episode-clickable:active img {
    filter: brightness(0.8);
}

/*
body.desktop .episode-clickable:hover .episode-still-wrap {
    background-color: var(--color-button-light-hover);
    box-shadow: 0 0 16px rgba(0, 0, 0, 1.0);
}

body.desktop .episode-clickable:active .episode-still-wrap {
    background-color: var(--color-button-light-active);
    box-shadow: 0 0 16px rgba(0, 0, 0, 1.0);
}
*/

.episode-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--spacing-xs);
    background-color: var(--color-button-dark-active);
    backdrop-filter: var(--glass-blur) var(--glass-saturate);
    -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
}

.episode-progress-bar {
    height: 100%;
    background-color: var(--color-button-light-focus);
}

.episode-title {
    margin: 0;
    margin-top: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    overflow-wrap: anywhere;
}

body.mobile .episode-title {
    margin-top: 0;
}

.episode-item .overview {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}