/* ==========================================================
   Blueprint Context-Aware Purchase Dock
   ========================================================== */

.purchase-dock {
    position: fixed;
    z-index: 1050;
    right: auto;
    bottom: 18px;
    left: 50%;
    width:
        min(
            760px,
            calc(100% - 32px)
        );
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform:
        translate(-50%, 18px);
    transition:
        opacity .28s ease,
        visibility .28s ease,
        transform .28s ease;
}

.purchase-dock.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform:
        translate(-50%, 0);
}

.purchase-dock__inner {
    display: grid;
    grid-template-columns:
        52px
        minmax(0, 1fr)
        auto
        auto;
    align-items: center;
    gap: .9rem;
    padding: .65rem;
    border: 1px solid rgba(181, 138, 96, .24);
    border-radius: 999px;
    background: rgba(255, 255, 255, .9);
    box-shadow:
        0 18px 55px
        rgba(31, 27, 22, .18);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.purchase-dock__media {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    overflow: hidden;
    border-radius: 50%;
    background: var(--color-background);
}

.purchase-dock__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.purchase-dock__meta {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
}

.purchase-dock__title {
    overflow: hidden;
    color: var(--color-text);
    font-size: .92rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.purchase-dock__selection {
    overflow: hidden;
    color: var(--color-text-light);
    font-size: .72rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.purchase-dock__price {
    color: var(--color-text);
    font-family: var(--font-heading);
    font-size: 1.18rem;
    white-space: nowrap;
}

.purchase-dock__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: .75rem 1.25rem;
    border: 0;
    border-radius: 999px;
    background: var(--color-primary);
    color: #fff;
    font: inherit;
    font-size: .82rem;
    font-weight: var(--fw-bold);
    white-space: nowrap;
    cursor: pointer;
    box-shadow:
        0 9px 24px
        rgba(181, 138, 96, .23);
}

.purchase-dock__action:hover {
    filter: brightness(1.04);
}

/* ----------------------------------------------------------
   Mobile dock
---------------------------------------------------------- */

@media (max-width: 760px) {
    body.has-purchase-dock {
        padding-bottom:
            calc(
                94px
                + env(safe-area-inset-bottom)
            );
    }

    .purchase-dock {
        right: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        transform: translateY(105%);
    }

    .purchase-dock.is-visible {
        transform: translateY(0);
    }

    .purchase-dock__inner {
        grid-template-columns:
            48px
            minmax(0, 1fr)
            auto;
        grid-template-rows:
            auto
            auto;
        gap: 2px .75rem;
        padding:
            .65rem
            max(
                .75rem,
                env(safe-area-inset-right)
            )
            calc(
                .65rem
                + env(safe-area-inset-bottom)
            )
            max(
                .75rem,
                env(safe-area-inset-left)
            );
        border-right: 0;
        border-bottom: 0;
        border-left: 0;
        border-radius: 18px 18px 0 0;
    }

    .purchase-dock__media {
        grid-column: 1;
        grid-row: 1 / span 2;
        width: 48px;
        height: 48px;
    }

    .purchase-dock__meta {
        grid-column: 2;
        grid-row: 1;
    }

    .purchase-dock__price {
        grid-column: 2;
        grid-row: 2;
        font-size: 1rem;
    }

    .purchase-dock__action {
        grid-column: 3;
        grid-row: 1 / span 2;
        min-height: 44px;
        padding-inline: 1rem;
    }
}

@media (max-width: 390px) {
    .purchase-dock__title {
        font-size: .82rem;
    }

    .purchase-dock__selection {
        font-size: .65rem;
    }

    .purchase-dock__action {
        padding-inline: .8rem;
        font-size: .74rem;
    }
}

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