/* Shopping cart: slide-in drawer, item rows, quantity controls, checkout, and
   the add-to-cart fly animation. Tokens only — no hard-coded colors. */

body.cart-open {
    overflow: hidden;
}

/* ---- Drawer shell ---- */
.cart-drawer {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    visibility: hidden;
    pointer-events: none;
}

.cart-drawer.is-open {
    visibility: visible;
    pointer-events: auto;
}

/* Let the [hidden] attribute win over the class display rules below
   (.cart-empty / .cart-list / .cart-drawer__foot set display, which would
   otherwise override the UA `[hidden] { display: none }`). */
.cart-drawer [hidden] {
    display: none;
}

.cart-drawer__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    transition: opacity 0.16s ease;
}

.cart-drawer.is-open .cart-drawer__overlay {
    opacity: 1;
}

.cart-drawer__panel {
    position: absolute;
    inset-block: 0;
    left: 0;
    width: min(420px, 100%);
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}

.cart-drawer.is-open .cart-drawer__panel {
    transform: translateX(0);
}

.cart-drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.cart-drawer__title {
    margin: 0;
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
}

/* ---- View switching (cart | checkout | done) ---- */
.cart-drawer__view {
    display: none;
    flex: 1;
    min-height: 0;
    flex-direction: column;
}

.cart-drawer[data-state="cart"] [data-cart-view="cart"],
.cart-drawer[data-state="checkout"] [data-cart-view="checkout"],
.cart-drawer[data-state="done"] [data-cart-view="done"] {
    display: flex;
}

.cart-drawer__body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: var(--space-4) var(--space-5);
}

/* ---- Item rows ---- */
.cart-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.cart-row {
    display: grid;
    grid-template-columns: 64px 1fr auto;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-3);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    animation: cart-row-in 0.25s var(--ease, ease) both;
}

@keyframes cart-row-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.cart-row__img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-row__info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.cart-row__name {
    margin: 0;
    font-weight: var(--fw-medium);
    font-size: var(--fs-sm);
    line-height: var(--lh-tight);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-row__price {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--fs-xs);
}

.cart-row__end {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-2);
}

.cart-row__line {
    margin: 0;
    font-weight: var(--fw-bold);
    font-size: var(--fs-sm);
    white-space: nowrap;
}

.cart-row__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--color-muted);
    cursor: pointer;
    transition: color var(--transition-fast, 0.15s), background var(--transition-fast, 0.15s);
}

.cart-row__remove:hover {
    color: var(--color-danger);
    background: var(--color-accent-soft);
}

/* ---- Quantity stepper ---- */
.cart-qty {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    align-self: flex-start;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    padding: 2px;
}

.cart-qty__btn {
    width: 26px;
    height: 26px;
    border: none;
    border-radius: var(--radius-pill);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: var(--fs-md);
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition-fast, 0.15s);
}

.cart-qty__btn:hover {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.cart-qty__val {
    min-width: 20px;
    text-align: center;
    font-weight: var(--fw-medium);
    font-size: var(--fs-sm);
}

/* ---- Empty state ---- */
.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-9) var(--space-4);
    text-align: center;
    color: var(--color-muted);
}

.cart-empty p {
    margin: 0;
    font-size: var(--fs-md);
}

/* ---- Footer / totals ---- */
.cart-drawer__foot {
    flex-shrink: 0;
    padding: var(--space-5);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.cart-total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    font-size: var(--fs-md);
}

.cart-total--sm {
    margin-top: var(--space-2);
    padding-top: var(--space-3);
    border-top: 1px dashed var(--color-border);
}

.cart-total__value {
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    font-size: var(--fs-lg);
}

.cart-clear {
    color: var(--color-muted);
}

/* ---- Checkout form ---- */
.cart-checkout {
    padding: var(--space-5);
    gap: var(--space-4);
    overflow-y: auto;
}

.cart-back {
    align-self: flex-start;
    border: none;
    background: transparent;
    color: var(--color-primary);
    font: inherit;
    font-weight: var(--fw-medium);
    cursor: pointer;
    padding: 0;
}

.cart-checkout__hint {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
}

.cart-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    font-size: var(--fs-sm);
}

.cart-field > span {
    font-weight: var(--fw-medium);
}

.cart-field em {
    color: var(--color-danger);
    font-style: normal;
}

.cart-field input,
.cart-field textarea {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    color: var(--color-text);
    font: inherit;
    font-size: var(--fs-sm);
}

.cart-field input:focus,
.cart-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.cart-field textarea {
    resize: vertical;
}

.cart-error {
    margin: 0;
    padding: var(--space-3);
    border-radius: var(--radius-md);
    background: var(--color-accent-soft);
    color: var(--color-danger);
    font-size: var(--fs-sm);
}

/* ---- Done state ---- */
.cart-done {
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--space-3);
    padding: var(--space-8) var(--space-6);
}

.cart-done__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-pill);
    background: var(--color-success);
    color: #fff;
    animation: cart-pop 0.4s var(--ease, ease) both;
}

@keyframes cart-pop {
    from { transform: scale(0.4); opacity: 0; }
    60% { transform: scale(1.1); }
    to { transform: scale(1); opacity: 1; }
}

.cart-done h3 {
    margin: 0;
}

.cart-done p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
}

.cart-done__hint {
    max-width: 34ch;
}

/* ---- Badge bump + add-to-cart fly ---- */
.icon-badge.is-bump {
    animation: cart-bump 0.4s var(--ease, ease);
}

@keyframes cart-bump {
    0% { transform: scale(1); }
    40% { transform: scale(1.4); }
    100% { transform: scale(1); }
}

.cart-fly {
    position: fixed;
    z-index: calc(var(--z-modal) + 10);
    border-radius: var(--radius-md);
    object-fit: cover;
    pointer-events: none;
    box-shadow: var(--shadow-md);
    transition: transform 0.85s cubic-bezier(0.5, -0.2, 0.3, 1), opacity 0.85s ease;
}

@media (prefers-reduced-motion: reduce) {
    .cart-drawer__overlay,
    .cart-drawer__panel,
    .cart-row,
    .cart-done__icon,
    .icon-badge.is-bump,
    .cart-fly {
        transition: none;
        animation: none;
    }
}