/* ============================================================
   N U R O M A T R I X  —  cart.css  (v3 · charcoal)
   Compact right-side drawer · animated rows · promo · tax ·
   safe-area aware for Android/iOS · reduced-motion friendly.
   ============================================================ */

.nmx-cart {
    --c-bg: #14171d;
    --c-bg-2: #1a1e26;
    --c-bg-3: #222731;
    --c-elev: #2a3038;
    --c-border: rgba(255, 255, 255, .07);
    --c-border-2: rgba(255, 255, 255, .12);
    --c-accent: var(--em);
    --c-accent-lt: var(--emL);
    --c-accent-dp: var(--emD);
    --c-accent-gl: rgba(var(--em), .35);
    --c-text: #e8eaf0;
    --c-text-2: #a8afbf;
    --c-text-3: #6e7585;
    --c-ok: #6fd9a3;
    --c-danger: #f07178;
    --c-ease: cubic-bezier(.22, 1, .36, 1);
    --c-ease-in: cubic-bezier(.5, 0, .75, 0);
    --c-tap: 44px;

    position: fixed;
    inset: 0;
    z-index: 400;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity .28s var(--c-ease-in), visibility .28s;
}

.nmx-cart.is-open {
    pointer-events: auto;
    opacity: 1;
    visibility: visible;
}

/* ---------- backdrop ---------- */
.nmx-cart__backdrop {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(6, 8, 12, .72);
    -webkit-backdrop-filter: blur(8px) saturate(1.15);
    backdrop-filter: blur(8px) saturate(1.15);
    opacity: 0;
    transition: opacity .35s var(--c-ease);
}

.nmx-cart.is-open .nmx-cart__backdrop {
    opacity: 1;
}

/* ---------- panel ---------- */
.nmx-cart__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    width: min(420px, 100vw);
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(120% 60% at 100% 0%, rgba(var(--em), .05), transparent 60%),
        linear-gradient(180deg, var(--c-bg-2) 0%, var(--c-bg) 100%);
    border-left: 1px solid var(--c-border);
    box-shadow:
        -28px 0 80px -30px rgba(0, 0, 0, .9),
        -1px 0 0 rgba(255, 255, 255, .02);
    transform: translateX(102%);
    transition: transform .55s var(--c-ease);
    will-change: transform;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.nmx-cart.is-open .nmx-cart__panel {
    transform: translateX(0);
}

/* soft top accent line */
.nmx-cart__panel::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 5%,
            rgba(var(--em), .55) 50%,
            transparent 95%);
    pointer-events: none;
}

/* ---------- header ---------- */
.nmx-cart__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: 1.1rem 1.15rem .9rem;
    border-bottom: 1px solid var(--c-border);
    background: linear-gradient(180deg,
            rgba(255, 255, 255, .015),
            transparent);
}

.nmx-cart__title {
    font-family: var(--font-sans);
    font-size: .95rem;
    font-weight: 700;
    color: var(--c-text);
    margin: 0 0 .15rem;
    display: flex;
    align-items: center;
    gap: .55rem;
    letter-spacing: -.005em;
}

.nmx-cart__title svg {
    width: 17px;
    height: 17px;
    color: var(--c-accent-lt);
}

.nmx-cart__sub {
    font-size: .7rem;
    color: var(--c-text-3);
    letter-spacing: .05em;
    text-transform: uppercase;
    font-weight: 600;
}

.nmx-cart__head-actions {
    display: flex;
    align-items: center;
    gap: .35rem;
    flex-shrink: 0;
}

.nmx-cart__clear {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .45rem .7rem;
    border-radius: 8px;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--c-text-3);
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--c-border);
    transition: all .25s var(--c-ease);
}

.nmx-cart__clear svg {
    width: 11px;
    height: 11px;
}

.nmx-cart__clear:hover,
.nmx-cart__clear:active {
    color: var(--c-danger);
    background: rgba(240, 113, 120, .1);
    border-color: rgba(240, 113, 120, .35);
}

.nmx-cart__clear[hidden] {
    display: none;
}

.nmx-cart__close {
    width: var(--c-tap);
    height: var(--c-tap);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-2);
    background: transparent;
    border: 1px solid transparent;
    transition: all .25s var(--c-ease);
}

.nmx-cart__close svg {
    width: 15px;
    height: 15px;
}

.nmx-cart__close:hover,
.nmx-cart__close:active {
    color: var(--c-text);
    background: rgba(255, 255, 255, .06);
    border-color: var(--c-border-2);
    transform: rotate(90deg);
}

/* ---------- body ---------- */
.nmx-cart__body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: .85rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: .55rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, .12) transparent;
}

.nmx-cart__body::-webkit-scrollbar {
    width: 6px;
}

.nmx-cart__body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, .12);
    border-radius: 3px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.nmx-cart__body::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--em), .35);
    background-clip: padding-box;
    border: 2px solid transparent;
}

/* ============================================================
   CART ITEM — compact two-line layout (thumb · info · qty · price · del)
   ============================================================ */
.nmx-cart__item {
    position: relative;
    display: grid;
    grid-template-columns: 52px 1fr auto;
    grid-template-areas:
        "thumb title title"
        "thumb meta  price"
        "thumb qty   price";
    column-gap: .8rem;
    row-gap: .25rem;
    padding: .7rem;
    border-radius: 12px;
    background: var(--c-bg-3);
    border: 1px solid var(--c-border);
    transition:
        border-color .25s var(--c-ease),
        background .25s var(--c-ease),
        transform .25s var(--c-ease);
    opacity: 0;
    transform: translateX(12px);
    animation: nmxCartRowIn .4s var(--c-ease) forwards;
    animation-delay: var(--row-delay, 0ms);
    will-change: transform, opacity;
}

@keyframes nmxCartRowIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.nmx-cart__item:hover {
    border-color: var(--c-border-2);
    background: color-mix(in srgb, var(--c-bg-3) 80%, rgba(var(--em), .08));
}

.nmx-cart__thumb {
    grid-area: thumb;
    width: 52px;
    height: 52px;
    border-radius: 10px;
    object-fit: cover;
    background: radial-gradient(120% 100% at 50% 0%, var(--c-bg-3), var(--c-bg));
    border: 1px solid var(--c-border);
    transition: transform .3s var(--c-ease);
    flex-shrink: 0;
}

.nmx-cart__item:hover .nmx-cart__thumb {
    transform: scale(1.04);
}

.nmx-cart__name {
    grid-area: title;
    font-size: .87rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--c-text);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding-right: 1.4rem;
    /* room for delete */
}

.nmx-cart__name a {
    color: inherit;
}

.nmx-cart__name a:hover {
    color: var(--c-accent-lt);
}

.nmx-cart__cat {
    grid-area: meta;
    font-size: .7rem;
    color: var(--c-text-3);
    letter-spacing: .02em;
    align-self: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---------- qty pill (compact) ---------- */
.nmx-cart__qty {
    grid-area: qty;
    align-self: center;
    display: inline-flex;
    align-items: stretch;
    height: 30px;
    border-radius: 999px;
    border: 1px solid var(--c-border-2);
    background: rgba(0, 0, 0, .15);
    overflow: hidden;
    width: fit-content;
}

.nmx-cart__qty button {
    width: 30px;
    min-width: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-2);
    background: transparent;
    transition: background .2s, color .2s, transform .15s;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    border: 0;
    padding: 0;
    cursor: pointer;
}

.nmx-cart__qty button:hover:not(:disabled),
.nmx-cart__qty button:active:not(:disabled) {
    background: rgba(var(--em), .18);
    color: var(--c-accent-lt);
}

.nmx-cart__qty button:active:not(:disabled) {
    transform: scale(.9);
}

.nmx-cart__qty button:disabled {
    opacity: .3;
    cursor: not-allowed;
}

.nmx-cart__qty button svg {
    width: 11px;
    height: 11px;
}

.nmx-cart__qty-input {
    width: 32px;
    text-align: center;
    font-size: .8rem;
    font-weight: 700;
    color: var(--c-text);
    background: transparent;
    border: 0;
    border-left: 1px solid var(--c-border);
    border-right: 1px solid var(--c-border);
    outline: 0;
    padding: 0;
    -moz-appearance: textfield;
    appearance: textfield;
    font-variant-numeric: tabular-nums;
}

.nmx-cart__qty-input::-webkit-outer-spin-button,
.nmx-cart__qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.nmx-cart__qty-input:focus {
    background: rgba(var(--em), .12);
    color: var(--c-accent-lt);
}

/* ---------- price ---------- */
.nmx-cart__price {
    grid-area: price;
    align-self: center;
    justify-self: end;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: .9rem;
    font-weight: 800;
    color: var(--c-text);
    letter-spacing: -.01em;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
    padding-right: .1rem;
}

.nmx-cart__price small {
    font-size: .62rem;
    font-weight: 500;
    color: var(--c-text-3);
    letter-spacing: 0;
    margin-top: 2px;
}

/* ---------- delete ---------- */
.nmx-cart__remove {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-3);
    background: transparent;
    border: 1px solid transparent;
    transition: all .22s var(--c-ease);
    opacity: .55;
    z-index: 2;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
}

.nmx-cart__remove svg {
    width: 11px;
    height: 11px;
}

.nmx-cart__item:hover .nmx-cart__remove {
    opacity: 1;
}

.nmx-cart__remove:hover,
.nmx-cart__remove:active {
    color: var(--c-danger);
    background: rgba(240, 113, 120, .14);
    border-color: rgba(240, 113, 120, .4);
    transform: rotate(90deg) scale(1.05);
}

/* on touch devices, always show the delete button */
@media (hover: none) {
    .nmx-cart__remove {
        opacity: 1;
    }
}

/* ---------- promo bar ---------- */
.nmx-cart__promo {
    display: flex;
    gap: .5rem;
    padding: .85rem 0 .25rem;
}

.nmx-cart__promo-input {
    flex: 1;
    min-width: 0;
    height: var(--c-tap);
    padding: 0 1rem;
    font-size: .85rem;
    color: var(--c-text);
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    outline: 0;
    transition: border-color .25s var(--c-ease), box-shadow .25s var(--c-ease);
}

.nmx-cart__promo-input::placeholder {
    color: var(--c-text-3);
}

.nmx-cart__promo-input:focus {
    border-color: rgba(var(--em), .55);
    box-shadow: 0 0 0 3px rgba(var(--em), .12);
}

.nmx-cart__promo-btn {
    padding: 0 1.15rem;
    height: var(--c-tap);
    font-size: .8rem;
    font-weight: 700;
    color: var(--c-text);
    background: var(--c-bg-3);
    border: 1px solid var(--c-border-2);
    border-radius: 10px;
    transition: all .25s var(--c-ease);
    white-space: nowrap;
    cursor: pointer;
}

.nmx-cart__promo-btn:hover,
.nmx-cart__promo-btn:active {
    background: var(--c-elev);
    border-color: rgba(var(--em), .5);
    color: var(--c-accent-lt);
}

/* ---------- empty state ---------- */
.nmx-cart__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: .9rem;
    padding: 3rem 1.5rem;
    min-height: 320px;
    animation: nmxCartRowIn .5s var(--c-ease) both;
}

.nmx-cart__empty-icon {
    width: 78px;
    height: 78px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(var(--em), .14), rgba(var(--em), .04));
    border: 1px dashed rgba(var(--em), .32);
    color: rgba(var(--em), .75);
    margin-bottom: .35rem;
}

.nmx-cart__empty-icon svg {
    width: 34px;
    height: 34px;
}

.nmx-cart__empty h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--c-text);
    margin: 0;
}

.nmx-cart__empty p {
    font-size: .84rem;
    color: var(--c-text-3);
    max-width: 30ch;
    margin: 0;
    line-height: 1.55;
}

.nmx-cart__empty .btn {
    margin-top: .6rem;
}

/* ---------- footer ---------- */
.nmx-cart__foot {
    padding: .9rem 1.15rem 1.1rem;
    border-top: 1px solid var(--c-border);
    background: linear-gradient(0deg,
            rgba(0, 0, 0, .25),
            transparent);
    display: grid;
    gap: .55rem;
}

.nmx-cart__total-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    font-size: .85rem;
    color: var(--c-text-2);
    padding: .1rem 0;
}

.nmx-cart__total-row b {
    font-weight: 700;
    color: var(--c-text);
    font-variant-numeric: tabular-nums;
    letter-spacing: -.005em;
}

.nmx-cart__total-row--credit {
    color: var(--c-ok);
    font-size: .78rem;
}

.nmx-cart__total-row--credit b {
    color: var(--c-ok);
}

.nmx-cart__total-row--grand {
    margin-top: .35rem;
    padding-top: .85rem;
    border-top: 1px dashed var(--c-border-2);
    font-size: .95rem;
    color: var(--c-text);
}

.nmx-cart__total-row--grand b {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--c-text);
    letter-spacing: -.025em;
}

/* ---------- checkout button ---------- */
.nmx-cart__checkout {
    margin-top: .45rem;
    height: var(--c-tap);
    padding: 0 1.4rem;
    font-size: .93rem;
    font-weight: 700;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    position: relative;
    overflow: hidden;
    transition: transform .3s var(--c-ease), box-shadow .3s var(--c-ease);
    border: 0;
    cursor: pointer;
}

.nmx-cart__checkout svg {
    width: 16px;
    height: 16px;
}

.nmx-cart__checkout:disabled,
.nmx-cart__checkout.is-disabled {
    opacity: .45;
    pointer-events: none;
}

.nmx-cart__checkout:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 14px 32px -12px rgba(var(--em), .8);
}

.nmx-cart__checkout:active:not(:disabled) {
    transform: translateY(0) scale(.985);
}

/* ---------- continue shopping ---------- */
.nmx-cart__continue {
    height: var(--c-tap);
    padding: 0 1.4rem;
    font-size: .87rem;
    font-weight: 600;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--c-text-2);
    border: 1px solid var(--c-border-2);
    transition: all .25s var(--c-ease);
    cursor: pointer;
}

.nmx-cart__continue:hover,
.nmx-cart__continue:active {
    color: var(--c-text);
    background: rgba(255, 255, 255, .04);
    border-color: rgba(var(--em), .35);
}

.nmx-cart__note {
    font-size: .68rem;
    color: var(--c-text-3);
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    margin: .15rem 0 0;
}

.nmx-cart__note svg {
    width: 11px;
    height: 11px;
    color: var(--c-ok);
}

/* ---------- header badge bump ---------- */
.icon-btn__badge.is-bumping {
    animation: nmxBadgeBump .55s var(--c-ease);
}

@keyframes nmxBadgeBump {
    0% {
        transform: scale(1);
    }

    35% {
        transform: scale(1.45);
    }

    60% {
        transform: scale(.9);
    }

    100% {
        transform: scale(1);
    }
}

.icon-btn.is-cart-pulsing {
    animation: nmxCartPulse .9s var(--c-ease);
}

@keyframes nmxCartPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--em), .55);
    }

    70% {
        box-shadow: 0 0 0 12px rgba(var(--em), 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(var(--em), 0);
    }
}

/* ---------- micro-toast (add to cart) ---------- */
.nmx-cart-toast {
    position: fixed;
    bottom: calc(1.25rem + env(safe-area-inset-bottom, 0));
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 500;
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    padding: .7rem .95rem .7rem .7rem;
    border-radius: 999px;
    background: rgba(20, 23, 29, .96);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(var(--em), .28);
    box-shadow:
        0 14px 40px -12px rgba(0, 0, 0, .75),
        0 4px 14px -4px rgba(var(--em), .35);
    font-size: .82rem;
    font-weight: 600;
    color: var(--c-text);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s var(--c-ease), transform .45s var(--c-ease);
    max-width: calc(100vw - 2rem);
}

.nmx-cart-toast.is-showing {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.nmx-cart-toast__thumb {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    background: radial-gradient(120% 100% at 50% 0%, var(--c-bg-3), var(--c-bg));
    border: 1px solid rgba(var(--em), .35);
    flex-shrink: 0;
}

.nmx-cart-toast__text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.2;
}

.nmx-cart-toast__title {
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 42ch;
}

.nmx-cart-toast__sub {
    font-size: .68rem;
    color: var(--c-text-3);
    font-weight: 500;
    margin-top: 1px;
}

.nmx-cart-toast__check {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(var(--em), .2);
    color: var(--c-accent-lt);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nmx-cart-toast__check svg {
    width: 12px;
    height: 12px;
}

/* ---------- mobile tweaks ---------- */
@media (max-width: 560px) {
    .nmx-cart__panel {
        width: 100vw;
        border-left: 0;
    }

    .nmx-cart__head {
        padding: 1rem 1rem .85rem;
    }

    .nmx-cart__body {
        padding: .7rem .85rem .9rem;
    }

    .nmx-cart__foot {
        padding: .85rem 1rem calc(1rem + env(safe-area-inset-bottom, 0));
    }

    .nmx-cart__item {
        padding: .65rem;
        column-gap: .7rem;
    }

    .nmx-cart__thumb {
        width: 48px;
        height: 48px;
    }

    .nmx-cart__qty {
        height: 32px;
    }

    .nmx-cart__qty button {
        width: 32px;
        min-width: 32px;
    }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {

    .nmx-cart,
    .nmx-cart__panel,
    .nmx-cart__backdrop,
    .nmx-cart__item,
    .nmx-cart-toast,
    .icon-btn__badge.is-bumping,
    .icon-btn.is-cart-pulsing {
        animation: none !important;
        transition: none !important;
    }

    .nmx-cart__item {
        opacity: 1;
        transform: none;
    }
}