// Shared content grid and card styles
//
// Choose a relative @use path from each consuming stylesheet. A current
// portal-shared component uses its local forwarding module as shown below;
// direct consumers of this partial may need a different depth.
//   @use '../../styles/content-grid' as grid;
//   @include grid.content-grid;
//   @include grid.content-card;

@mixin content-grid(
    $min-width: var(--cover-grid-min-width, 148px),
    $gap: var(--cover-gap, 16px)
) {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(#{$min-width}, 1fr));
    gap: $gap;
}

@mixin content-card {
    cursor: pointer;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;

    &:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    }
}

@mixin thumbnail-wrapper {
    position: relative;
    border-radius: 10px;
    overflow: hidden;

    .poster {
        width: 100%;
        aspect-ratio: 2/3;
        object-fit: cover;
        display: block;
    }

    .poster-placeholder {
        width: 100%;
        aspect-ratio: 2/3;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(128, 128, 128, 0.1);

        mat-icon {
            font-size: 36px;
            width: 36px;
            height: 36px;
            opacity: 0.25;
        }
    }
}

@mixin type-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(0, 0, 0, 0.85);
    color: #fff;

    &.live {
        color: #ef5350;
    }
    &.radio {
        color: #ffa726;
    }
    &.movie {
        color: #42a5f5;
    }
    &.series {
        color: #66bb6a;
    }
}

@mixin remove-button {
    position: absolute;
    top: 4px;
    right: 4px;
    z-index: 1;
    background: rgba(0, 0, 0, 0.5);
    width: 28px;
    height: 28px;
    padding: 0;

    &:hover {
        background: rgba(0, 0, 0, 0.8);
    }

    mat-icon {
        color: white;
        font-size: 18px;
        width: 18px;
        height: 18px;
    }
}

// Hover/focus caption for the posters-only wall (Settings > General >
// "Show titles under covers" off). Placed inside the poster wrapper, which
// must be `position: relative` with `overflow: hidden`; the consumer reveals
// it on `:hover`/`:focus-visible` and pins it with `--pinned` whenever the
// cover cannot identify the item (default poster, placeholder).
@mixin cover-title-overlay {
    position: absolute;
    inset: auto 0 0 0;
    box-sizing: border-box;
    padding: 28px 8px 8px;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 500;
    line-height: 1.3;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.72) 50%,
        rgba(0, 0, 0, 0.88) 100%
    );
    opacity: 0;
    pointer-events: none;
    // Entrance under 300ms, ease-out: the caption answers a hover, it is
    // not a state change worth choreographing.
    transition: opacity 150ms ease-out;

    // The clamp lives on a child: `overflow: hidden` clips at the padding
    // edge, so a clamped element with its own padding paints the third
    // line into that padding.
    .cover-title-overlay__text {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        word-break: break-word;
    }

    &.cover-title-overlay--pinned {
        opacity: 1;
    }

    @media (prefers-reduced-motion: reduce) {
        transition: none;
    }
}

// Draw the ring on the element that owns `overflow: hidden` (or on one of
// its ancestors): an outline on a clipped descendant is cut on every edge.
@mixin focus-ring-declarations {
    outline: 2px solid var(--app-selection-color, #2f7bff);
    outline-offset: 3px;
}

@mixin card-focus-ring {
    &:focus-visible {
        @include focus-ring-declarations;
    }
}

@mixin card-info {
    padding: 8px 10px;

    h3 {
        margin: 0;
        font-size: 0.8rem;
        font-weight: 500;
        line-height: 1.3;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .date-info {
        margin: 4px 0 0;
        font-size: 0.7rem;
        opacity: 0.6;
    }
}