/* ═══════════════════════════════════════════════════════════════════════════
   Cart
   The cart page and the floating cart shortcut that follows a shopper around.
   ═══════════════════════════════════════════════════════════════════════════ */

.shop .cart-layout {
    display: grid;
    grid-template-columns: 1fr 330px;
    gap: 20px;
    align-items: start;
}

.shop .cart-lines {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.shop .cart-line {
    display: grid;
    grid-template-columns: 84px 1fr auto;
    gap: 14px;
    align-items: center;
    border: 1px solid var(--mud-palette-divider);
    border-radius: 14px;
    background: var(--mud-palette-surface);
    padding: 12px;
}

.shop .cart-line__media {
    width: 84px;
    height: 84px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--mud-palette-background-gray);
}

.shop .cart-line__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.shop .cart-line__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mud-palette-text-secondary);
    opacity: .45;
}

.shop .cart-line__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.shop .cart-line__name {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.25;
}

.shop .cart-line__variant,
.shop .cart-line__options,
.shop .cart-line__unit {
    font-size: .8rem;
    color: var(--mud-palette-text-secondary);
}

.shop .cart-line__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.shop .cart-line__total {
    font-weight: 800;
    white-space: nowrap;
}

/* ── Quantity stepper ─────────────────────────────────────────────────────── */
.shop .qty {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--mud-palette-divider);
    border-radius: 999px;
    overflow: hidden;
}

.shop .qty__btn {
    border: 0;
    background: transparent;
    padding: 6px 10px;
    cursor: pointer;
    color: var(--mud-palette-text-primary);
    display: inline-flex;
    align-items: center;
}

.shop .qty__btn:hover:not(:disabled) {
    background: var(--mud-palette-action-default-hover);
}

.shop .qty__btn:disabled {
    opacity: .5;
    cursor: default;
}

.shop .qty__value {
    min-width: 30px;
    text-align: center;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* ── Summary ──────────────────────────────────────────────────────────────── */
.shop .cart-summary {
    border: 1px solid var(--mud-palette-divider);
    border-radius: 16px;
    background: var(--mud-palette-surface);
    padding: 20px;
    position: sticky;
    top: 84px;
}

.shop .cart-summary__title {
    margin: 0 0 14px;
    font-size: 1.05rem;
    font-weight: 800;
}

.shop .cart-summary__row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 7px 0;
    font-size: .9rem;
}

.shop .cart-summary__row--muted {
    color: var(--mud-palette-text-secondary);
    font-size: .82rem;
}

.shop .cart-summary__total {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin: 12px 0 18px;
    padding-top: 12px;
    border-top: 1px solid var(--mud-palette-divider);
    font-size: 1.1rem;
    font-weight: 800;
}

.shop .cart-summary__note {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 14px 0 0;
    font-size: .78rem;
    color: var(--mud-palette-text-secondary);
}

/* ── Empty state ──────────────────────────────────────────────────────────── */
.shop .cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
    border: 1px dashed var(--mud-palette-divider);
    border-radius: 16px;
}

.shop .cart-empty__icon {
    font-size: 3.4rem !important;
    color: var(--mud-palette-primary);
    opacity: .45;
    margin-bottom: 12px;
}

.shop .cart-empty__title {
    margin: 0 0 6px;
    font-size: 1.25rem;
    font-weight: 800;
}

.shop .cart-empty__text {
    margin: 0 0 20px;
    color: var(--mud-palette-text-secondary);
}

/* ── Floating cart shortcut ───────────────────────────────────────────────── */
.cart-fab {
    position: fixed;
    inset-block-end: 22px;
    inset-inline-end: 22px;
    z-index: 1200;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 0;
    border-radius: 999px;
    padding: 14px 22px;
    background: var(--mud-palette-primary);
    color: #fff;
    font-family: inherit;
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 14px 30px -12px rgba(9, 36, 34, .7);
    transition: transform .15s ease, box-shadow .15s ease;
}

.cart-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 34px -12px rgba(9, 36, 34, .8);
}

.cart-fab__count {
    background: #fff;
    color: var(--mud-palette-primary);
    border-radius: 999px;
    min-width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .78rem;
    font-weight: 800;
    padding: 0 6px;
}

@media (max-width: 900px) {
    .shop .cart-layout { grid-template-columns: 1fr; }
    .shop .cart-summary { position: static; }
}

@media (max-width: 700px) {
    .shop .cart-line { grid-template-columns: 64px 1fr; }
    .shop .cart-line__media { width: 64px; height: 64px; }

    .shop .cart-line__actions {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    /* On a phone the label costs width that the count does not. */
    .cart-fab__label { display: none; }
    .cart-fab { padding: 14px 16px; inset-block-end: 16px; inset-inline-end: 16px; }
}