/**
 * صفحة السلة الفاخرة — نطاق: .cart-premium فقط (لا يؤثر على الدفع أو المتجر)
 */

.store-main--cart-premium {
    position: relative;
    overflow-x: clip;
    min-height: 70vh;
}

.cart-premium {
    position: relative;
    z-index: 1;
    padding: 1.25rem 0 6rem;
}

.cart-premium__bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 120% 80% at 50% -20%, rgba(139, 92, 246, 0.22), transparent 55%),
        radial-gradient(ellipse 90% 60% at 100% 50%, rgba(59, 130, 246, 0.08), transparent 50%),
        radial-gradient(ellipse 70% 50% at 0% 80%, rgba(139, 92, 246, 0.12), transparent 45%),
        linear-gradient(165deg, #030712 0%, #0f172a 38%, #020617 100%);
}

.cart-premium__crumb {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    color: color-mix(in srgb, var(--color-text, #f8fafc) 72%, transparent);
}

.cart-premium__crumb a {
    color: var(--color-accent, #a78bfa);
    text-decoration: none;
    transition: color 0.2s ease, text-underline-offset 0.2s ease;
}

.cart-premium__crumb a:hover {
    color: #c4b5fd;
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.cart-premium__crumb-sep {
    margin: 0 0.4rem;
    opacity: 0.45;
}

.cart-premium__head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.cart-premium__head-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1rem;
    color: #c4b5fd;
    background: linear-gradient(145deg, rgba(139, 92, 246, 0.35), rgba(30, 27, 75, 0.6));
    border: 1px solid color-mix(in srgb, #a78bfa 35%, transparent);
    box-shadow:
        0 0 28px rgba(139, 92, 246, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.cart-premium__title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.02em;
    color: var(--color-text, #f8fafc);
}

.cart-premium__subtitle {
    margin: 0.35rem 0 0;
    font-size: 0.95rem;
    color: color-mix(in srgb, var(--color-text, #f8fafc) 68%, transparent);
}

.cart-premium__flash {
    padding: 0.85rem 1.1rem;
    border-radius: 14px;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.cart-premium__flash--ok {
    background: color-mix(in srgb, #22c55e 14%, rgba(15, 23, 42, 0.85));
    border: 1px solid color-mix(in srgb, #22c55e 38%, transparent);
    color: #bbf7d0;
}

.cart-premium__flash--info {
    background: color-mix(in srgb, #3b82f6 12%, rgba(15, 23, 42, 0.85));
    border: 1px solid color-mix(in srgb, #3b82f6 32%, transparent);
    color: #bfdbfe;
}

/* زجاج */
.cart-premium .glass-card {
    background: linear-gradient(
        155deg,
        color-mix(in srgb, rgba(30, 27, 75, 0.72) 88%, transparent),
        color-mix(in srgb, rgba(15, 23, 42, 0.78) 92%, transparent)
    );
    border: 1px solid color-mix(in srgb, #a78bfa 22%, transparent);
    border-radius: 20px;
    box-shadow:
        0 4px 32px rgba(0, 0, 0, 0.35),
        0 0 0 1px rgba(255, 255, 255, 0.04) inset,
        0 0 48px rgba(139, 92, 246, 0.08);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.cart-premium .glass-card:hover {
    border-color: color-mix(in srgb, #c4b5fd 35%, transparent);
    box-shadow:
        0 8px 40px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.06) inset,
        0 0 56px rgba(139, 92, 246, 0.14);
}

.cart-premium__layout {
    display: grid;
    grid-template-columns: 1fr min(380px, 36%);
    gap: 1.5rem;
    align-items: start;
}

.cart-premium__lines {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}

.cart-premium__line {
    display: grid;
    grid-template-columns: 104px 1fr auto;
    gap: 1rem 1.25rem;
    padding: 1.15rem 1.25rem;
    align-items: center;
}

.cart-premium__line.is-busy {
    pointer-events: none;
    opacity: 0.72;
}

.cart-premium__line.is-pulse [data-line-total],
.cart-premium__line.is-pulse .cart-premium__qty-val {
    animation: cart-premium-pulse 0.45s ease;
}

@keyframes cart-premium-pulse {
    0% {
        transform: scale(1);
    }
    40% {
        transform: scale(1.06);
        color: #e9d5ff;
    }
    100% {
        transform: scale(1);
    }
}

.cart-premium__thumb {
    width: 104px;
    height: 104px;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, #a78bfa 25%, transparent);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

.cart-premium__line-body {
    min-width: 0;
}

.cart-premium__line-title {
    margin: 0 0 0.35rem;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
}

.cart-premium__line-title a {
    color: var(--color-text, #f8fafc);
    text-decoration: none;
    transition: color 0.2s ease;
}

.cart-premium__line-title a:hover {
    color: #ddd6fe;
}

.cart-premium__line-pkg,
.cart-premium__line-bonus {
    margin: 0.15rem 0 0;
    font-size: 0.88rem;
    color: color-mix(in srgb, var(--color-text, #f8fafc) 72%, transparent);
}

.cart-premium__line-inputs {
    margin: 0.5rem 0 0;
    padding: 0;
    list-style: none;
    font-size: 0.82rem;
    color: color-mix(in srgb, var(--color-text, #f8fafc) 65%, transparent);
}

.cart-premium__line-input-key {
    opacity: 0.85;
}

.cart-premium__line-unit {
    margin: 0.6rem 0 0;
    font-size: 0.85rem;
    color: color-mix(in srgb, var(--color-text, #f8fafc) 62%, transparent);
}

.cart-premium__line-controls {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
    min-width: 160px;
}

.cart-premium__stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.35rem;
    padding: 0.35rem 0.45rem;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid color-mix(in srgb, #a78bfa 28%, transparent);
}

.cart-premium__step-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    min-height: 2.5rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    color: #e9d5ff;
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.45), rgba(88, 28, 135, 0.55));
    box-shadow: 0 2px 12px rgba(139, 92, 246, 0.2);
    transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.cart-premium__step-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.35);
    background: linear-gradient(180deg, rgba(167, 139, 250, 0.55), rgba(109, 40, 217, 0.6));
}

.cart-premium__step-btn:active:not(:disabled) {
    transform: translateY(0);
}

.cart-premium__step-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.cart-premium__qty-val {
    font-size: 1.05rem;
    font-weight: 800;
    min-width: 2rem;
    text-align: center;
    color: #f5f3ff;
    font-variant-numeric: tabular-nums;
}

.cart-premium__line-total {
    margin: 0;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 800;
    color: #ddd6fe;
    font-variant-numeric: tabular-nums;
}

.cart-premium__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 0.75rem;
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, #f87171 35%, transparent);
    background: color-mix(in srgb, #ef4444 12%, transparent);
    color: #fecaca;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.cart-premium__remove:hover:not(:disabled) {
    background: color-mix(in srgb, #ef4444 22%, transparent);
    border-color: color-mix(in srgb, #f87171 55%, transparent);
    box-shadow: 0 0 20px rgba(248, 113, 113, 0.25);
    transform: translateY(-1px);
}

.cart-premium__remove:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.cart-premium__remove-txt {
    display: inline;
}

/* ملخص */
.cart-premium__aside {
    position: sticky;
    top: 1rem;
}

.cart-premium__summary {
    padding: 1.35rem 1.35rem 1.5rem;
}

.cart-premium__summary-title {
    margin: 0 0 1rem;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-text, #f8fafc);
}

.cart-premium__summary-rows {
    margin: 0 0 1.25rem;
}

.cart-premium__summary-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid color-mix(in srgb, #94a3b8 12%, transparent);
    font-size: 0.92rem;
}

.cart-premium__summary-row dt {
    margin: 0;
    color: color-mix(in srgb, var(--color-text, #f8fafc) 75%, transparent);
}

.cart-premium__summary-row dd {
    margin: 0;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: #e2e8f0;
}

.cart-premium__summary-row--muted dd {
    font-weight: 500;
    color: color-mix(in srgb, var(--color-text, #f8fafc) 55%, transparent);
}

.cart-premium__summary-row--total {
    border-bottom: none;
    padding-top: 0.75rem;
    margin-top: 0.25rem;
    font-size: 1.05rem;
}

.cart-premium__summary-row--total dt {
    font-weight: 800;
}

.cart-premium__summary-row--total dd {
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(90deg, #e9d5ff, #c4b5fd);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.cart-premium__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    border-radius: 14px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.22s ease, filter 0.2s ease;
}

.cart-premium__btn--block {
    width: 100%;
    box-sizing: border-box;
}

.cart-premium__btn--primary {
    color: #faf5ff;
    background: linear-gradient(120deg, #7c3aed 0%, #5b21b6 45%, #6d28d9 100%);
    border: 1px solid color-mix(in srgb, #c4b5fd 40%, transparent);
    margin-bottom: 0.6rem;
    min-height: 3.1rem;
    font-size: 1.02rem;
}

.cart-premium__btn--glow {
    box-shadow:
        0 4px 24px rgba(124, 58, 237, 0.45),
        0 0 40px rgba(139, 92, 246, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.cart-premium__btn--glow:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
    box-shadow:
        0 8px 36px rgba(124, 58, 237, 0.55),
        0 0 56px rgba(139, 92, 246, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.cart-premium__btn--ghost {
    background: transparent;
    color: #c4b5fd;
    border: 1px solid color-mix(in srgb, #a78bfa 35%, transparent);
}

.cart-premium__btn--ghost:hover {
    background: color-mix(in srgb, #a78bfa 12%, transparent);
    transform: translateY(-1px);
}

/* حالة فارغة */
.cart-premium__empty {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 3.5rem 1.5rem 4rem;
    border-radius: 24px;
    border: 1px dashed color-mix(in srgb, #a78bfa 35%, transparent);
    background: linear-gradient(
        165deg,
        color-mix(in srgb, rgba(30, 27, 75, 0.5) 90%, transparent),
        color-mix(in srgb, rgba(15, 23, 42, 0.65) 95%, transparent)
    );
    backdrop-filter: blur(12px);
}

.cart-premium__empty--inline {
    padding: 2.5rem 1.25rem;
    margin-top: 0.5rem;
}

.cart-premium__empty-visual {
    margin-bottom: 1.25rem;
}

.cart-premium__empty-svg {
    color: color-mix(in srgb, #a78bfa 65%, transparent);
    filter: drop-shadow(0 0 24px rgba(139, 92, 246, 0.45));
}

.cart-premium__empty-title {
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text, #f8fafc);
}

.cart-premium__empty-text {
    margin: 0 auto 1.5rem;
    max-width: 26rem;
    color: color-mix(in srgb, var(--color-text, #f8fafc) 72%, transparent);
    line-height: 1.6;
}

/* موبايل */
@media (max-width: 960px) {
    .cart-premium__layout {
        grid-template-columns: 1fr;
    }

    .cart-premium__line {
        grid-template-columns: 88px 1fr;
        grid-template-rows: auto auto;
    }

    .cart-premium__line-media {
        grid-row: span 2;
    }

    .cart-premium__thumb {
        width: 88px;
        height: 88px;
    }

    .cart-premium__line-controls {
        grid-column: 1 / -1;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        min-width: 0;
        padding-top: 0.5rem;
        border-top: 1px solid color-mix(in srgb, #94a3b8 10%, transparent);
    }

    .cart-premium__stepper {
        flex: 1;
        min-width: 140px;
        max-width: 220px;
    }

    .cart-premium__line-total {
        flex: 0 0 auto;
        text-align: start;
    }

    .cart-premium__remove {
        flex: 1 1 100%;
        min-height: 2.85rem;
    }

    .cart-premium__aside {
        position: sticky;
        bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
        top: auto;
        z-index: 15;
        margin-top: 0.5rem;
        padding-bottom: 0.25rem;
    }

    .cart-premium__summary {
        box-shadow:
            0 -8px 40px rgba(0, 0, 0, 0.45),
            0 0 0 1px rgba(255, 255, 255, 0.05) inset,
            0 0 48px rgba(139, 92, 246, 0.12);
    }
}

@media (min-width: 961px) {
    .cart-premium__remove-txt {
        display: none;
    }
}