/* Reusable components: buttons, forms, cards, badges, chips, toggles, quantity, alerts, toasts, skeleton, empty state. */

/* ---------- buttons ---------- */
.sm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sm-space-2);
    min-height: var(--sm-touch-target);
    padding: var(--sm-space-2) var(--sm-space-5);
    border: 1px solid transparent;
    border-radius: var(--sm-radius-pill);
    background: var(--sm-color-surface-alt);
    color: var(--sm-color-text);
    font-size: var(--sm-font-size-md);
    font-weight: var(--sm-font-weight-bold);
    line-height: var(--sm-line-height-tight);
    text-align: center;
    white-space: nowrap;
    transition: background-color var(--sm-duration), color var(--sm-duration), border-color var(--sm-duration), transform var(--sm-duration);
}

.sm-btn:hover {
    text-decoration: none;
    background: var(--sm-color-border);
}

.sm-btn:active {
    transform: translateY(1px);
}

.sm-btn:disabled,
.sm-btn[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.sm-btn--primary {
    background: var(--sm-color-primary);
    color: var(--sm-color-text-invert);
}

.sm-btn--primary:hover {
    background: var(--sm-color-primary-dark);
}

.sm-btn--accent {
    background: var(--sm-color-accent);
    color: var(--sm-color-text-invert);
}

.sm-btn--accent:hover {
    background: var(--sm-color-accent-dark);
}

.sm-btn--outline {
    background: transparent;
    border-color: var(--sm-color-primary);
    color: var(--sm-color-primary);
}

.sm-btn--outline:hover {
    background: var(--sm-color-primary-soft);
}

.sm-btn--ghost {
    background: transparent;
    color: var(--sm-color-primary);
}

.sm-btn--ghost:hover {
    background: var(--sm-color-primary-soft);
}

.sm-btn--danger {
    background: var(--sm-color-danger);
    color: var(--sm-color-text-invert);
}

.sm-btn--danger:hover {
    background: var(--sm-color-danger-dark);
}

.sm-btn--danger-outline:hover {
    background: var(--sm-color-danger-soft);
}

.sm-btn--danger-outline {
    background: transparent;
    border-color: var(--sm-color-danger);
    color: var(--sm-color-danger);
}

.sm-btn--sm {
    min-height: 36px;
    padding: 0 var(--sm-space-4);
    font-size: var(--sm-font-size-sm);
}

.sm-btn--lg {
    min-height: 52px;
    padding: 0 var(--sm-space-8);
    font-size: var(--sm-font-size-lg);
}

.sm-btn--block {
    display: flex;
    width: 100%;
}

.sm-btn--square {
    border-radius: var(--sm-radius-md);
}

.sm-btn__amount {
    margin-left: auto;
    font-weight: var(--sm-font-weight-regular);
}

.sm-link-btn {
    color: var(--sm-color-primary);
    font-weight: var(--sm-font-weight-medium);
}

.sm-link-btn:hover {
    text-decoration: underline;
}

/* ---------- forms ---------- */
.sm-field {
    margin-bottom: var(--sm-space-4);
}

.sm-field__label {
    display: block;
    margin-bottom: var(--sm-space-1);
    font-size: var(--sm-font-size-sm);
    font-weight: var(--sm-font-weight-medium);
}

.sm-field__required {
    color: var(--sm-color-danger);
    margin-left: 2px;
}

.sm-field__hint {
    margin-top: var(--sm-space-1);
    font-size: var(--sm-font-size-xs);
    color: var(--sm-color-text-muted);
}

.sm-field__error {
    margin-top: var(--sm-space-1);
    font-size: var(--sm-font-size-sm);
    color: var(--sm-color-danger);
}

.sm-input,
.sm-select,
.sm-textarea {
    display: block;
    width: 100%;
    min-height: var(--sm-touch-target);
    padding: var(--sm-space-2) var(--sm-space-3);
    border: 1px solid var(--sm-color-border-strong);
    border-radius: var(--sm-radius-md);
    background: var(--sm-color-surface);
    font-size: var(--sm-font-size-md);
}

.sm-textarea {
    min-height: 96px;
    resize: vertical;
}

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

.sm-input[readonly] {
    background: var(--sm-color-surface-alt);
}

.sm-field.is-invalid .sm-input,
.sm-field.is-invalid .sm-select,
.sm-field.is-invalid .sm-textarea {
    border-color: var(--sm-color-danger);
}

.sm-input-group {
    position: relative;
}

.sm-input-group .sm-input {
    padding-right: 48px;
}

.sm-input-group__btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--sm-color-text-muted);
    border-radius: var(--sm-radius-pill);
}

.sm-check {
    display: flex;
    align-items: flex-start;
    gap: var(--sm-space-2);
    font-size: var(--sm-font-size-sm);
}

.sm-check input {
    width: 20px;
    height: 20px;
    margin: 2px 0 0;
    accent-color: var(--sm-color-primary);
    flex: 0 0 auto;
}

/* ---------- cards ---------- */
.sm-card {
    min-width: 0;
    max-width: 100%;
    background: var(--sm-color-surface);
    border: 1px solid var(--sm-color-border);
    border-radius: var(--sm-radius-lg);
    box-shadow: var(--sm-shadow-sm);
}

.sm-card__body {
    padding: var(--sm-card-padding);
}

.sm-card__head {
    display: flex;
    align-items: center;
    gap: var(--sm-space-3);
    padding: var(--sm-space-4) var(--sm-card-padding);
    border-bottom: 1px solid var(--sm-color-border);
}

.sm-card__title {
    font-size: var(--sm-font-size-lg);
    line-height: var(--sm-line-height-tight);
    color: var(--sm-color-navy);
}

.sm-card + .sm-card {
    min-width: 0;
    max-width: 100%;
    margin-top: var(--sm-space-4);
}

/* ---------- badges & chips ---------- */
.sm-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border-radius: var(--sm-radius-pill);
    background: var(--sm-color-surface-alt);
    color: var(--sm-color-text-muted);
    font-size: var(--sm-font-size-xs);
    font-weight: var(--sm-font-weight-bold);
    line-height: 1.6;
    white-space: nowrap;
}

.sm-badge--success { background: var(--sm-color-success-soft); color: var(--sm-color-success); }
.sm-badge--danger { background: var(--sm-color-danger-soft); color: var(--sm-color-danger); }
.sm-badge--warning { background: var(--sm-color-warning-soft); color: var(--sm-color-warning); }
.sm-badge--accent { background: var(--sm-color-accent-soft); color: var(--sm-color-accent); }
.sm-badge--primary { background: var(--sm-color-primary-soft); color: var(--sm-color-primary); }
.sm-badge--solid { background: var(--sm-color-accent); color: var(--sm-color-text-invert); }
.sm-badge--tax {
    border: 1px solid var(--sm-color-primary-soft);
    background: var(--sm-color-surface);
    color: var(--sm-color-primary-dark);
    box-shadow: inset 0 0 0 1px rgba(61, 111, 180, 0.08);
}

.sm-chips {
    display: flex;
    gap: var(--sm-space-2);
    overflow-x: auto;
    padding: var(--sm-space-1) 0 var(--sm-space-2);
    margin: 0;
    padding-left: 0;
    padding-right: 0;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
}

.sm-chips::-webkit-scrollbar {
    display: none;
}

@media (min-width: 768px) {
    .sm-chips {
        flex-wrap: wrap;
        margin: 0;
        padding-left: 0;
        padding-right: 0;
    }
}

.sm-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--sm-space-2);
    min-height: 40px;
    padding: 0 var(--sm-space-4);
    border: 1px solid var(--sm-color-border);
    border-radius: var(--sm-radius-pill);
    background: var(--sm-color-surface);
    color: var(--sm-color-text);
    font-size: var(--sm-font-size-sm);
    font-weight: var(--sm-font-weight-medium);
    white-space: nowrap;
    scroll-snap-align: start;
    flex: 0 0 auto;
}

.sm-chip:hover {
    text-decoration: none;
    border-color: var(--sm-color-primary);
}

.sm-chip.is-active,
.sm-chip[aria-pressed="true"] {
    background: var(--sm-color-navy);
    border-color: var(--sm-color-navy);
    color: var(--sm-color-text-invert);
}

.sm-chip__img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

/* ---------- segmented toggle (delivery / pickup) ---------- */
.sm-toggle {
    display: inline-flex;
    padding: 3px;
    border-radius: var(--sm-radius-pill);
    background: var(--sm-color-surface-alt);
    border: 1px solid var(--sm-color-border);
}

.sm-toggle__btn {
    min-height: 34px;
    padding: 0 var(--sm-space-4);
    border-radius: var(--sm-radius-pill);
    font-size: var(--sm-font-size-sm);
    font-weight: var(--sm-font-weight-medium);
    color: var(--sm-color-text-muted);
    transition: background-color var(--sm-duration), color var(--sm-duration);
}

.sm-toggle__btn.is-active,
.sm-toggle__btn[aria-pressed="true"] {
    background: var(--sm-color-primary);
    color: var(--sm-color-text-invert);
}

.sm-toggle.is-disabled {
    opacity: 0.6;
    pointer-events: none;
}

/* Order mode: a clear selected segment and an explicit pickup-only state. */
.sm-order-mode,
.sm-checkout__type-toggle {
    height: 36px;
    box-sizing: border-box;
}
.sm-order-mode .sm-toggle__btn,
.sm-checkout__type-toggle .sm-toggle__btn {
    min-height: 28px;
    height: 28px;
    padding-block: 0;
}

.sm-order-mode {
    gap: var(--sm-space-1);
    border-color: var(--sm-color-primary);
    background: var(--sm-color-primary-soft);
    box-shadow: var(--sm-shadow-sm);
}
.sm-order-mode .sm-toggle__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sm-space-1);
    min-height: 28px;
    padding-inline: var(--sm-space-3);
    font-weight: var(--sm-font-weight-bold);
    color: var(--sm-color-primary-dark);
    white-space: nowrap;
}
.sm-order-mode .sm-toggle__btn:hover:not(:disabled):not(.is-active) {
    background: var(--sm-color-surface);
}
.sm-order-mode .sm-toggle__btn.is-active {
    background: var(--sm-color-primary);
    color: var(--sm-color-text-invert);
    box-shadow: var(--sm-shadow-sm);
}
.sm-order-mode .sm-toggle__btn:focus-visible {
    outline: 2px solid var(--sm-color-primary-dark);
    outline-offset: 2px;
}
.sm-order-mode.is-disabled {
    opacity: 1;
    border-color: var(--sm-color-border-strong);
    background: var(--sm-color-surface-alt);
}
.sm-order-mode.is-disabled .sm-toggle__btn {
    cursor: not-allowed;
    color: var(--sm-color-text-muted);
}
.sm-order-mode.is-disabled .sm-toggle__btn.is-active {
    background: var(--sm-color-navy);
    color: var(--sm-color-text-invert);
}
.sm-order-mode.is-disabled .sm-toggle__btn:not(.is-active) span {
    text-decoration: line-through;
}

/* ---------- quantity selector ---------- */
.sm-qty {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--sm-color-border-strong);
    border-radius: var(--sm-radius-pill);
    background: var(--sm-color-surface);
}

.sm-qty__btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--sm-radius-pill);
    color: var(--sm-color-primary);
    font-size: var(--sm-font-size-lg);
}

.sm-qty__btn:disabled {
    color: var(--sm-color-text-faint);
    cursor: not-allowed;
}

.sm-qty__value {
    min-width: 36px;
    text-align: center;
    font-weight: var(--sm-font-weight-bold);
    border: 0;
    background: transparent;
    padding: 0;
    -moz-appearance: textfield;
}

.sm-qty__value::-webkit-outer-spin-button,
.sm-qty__value::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.sm-qty--sm .sm-qty__btn {
    width: 32px;
    height: 32px;
}

.sm-qty--sm .sm-qty__value {
    min-width: 28px;
}

/* ---------- alerts ---------- */
.sm-alert {
    display: flex;
    gap: var(--sm-space-3);
    padding: var(--sm-space-3) var(--sm-space-4);
    border-radius: var(--sm-radius-md);
    background: var(--sm-color-info-soft);
    color: var(--sm-color-text);
    font-size: var(--sm-font-size-sm);
    margin-bottom: var(--sm-space-4);
}

.sm-alert--success { background: var(--sm-color-success-soft); }
.sm-alert--warning { background: var(--sm-color-warning-soft); color: var(--sm-color-warning); }
.sm-alert--danger { background: var(--sm-color-danger-soft); color: var(--sm-color-danger); }

.sm-alert ul {
    list-style: disc;
    padding-left: var(--sm-space-4);
}

/* ---------- toast ---------- */
.sm-toast-region {
    position: fixed;
    left: 50%;
    top: calc(var(--sm-header-offset, 0px) + var(--sm-space-4) + env(safe-area-inset-top));
    transform: translateX(-50%);
    z-index: var(--sm-z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--sm-space-2);
    width: min(calc(100% - 2 * var(--sm-gutter)), 420px);
    pointer-events: none;
}

@media (min-width: 768px) {
    .sm-toast-region {
        top: calc(var(--sm-header-offset, 0px) + var(--sm-space-4));
    }
}

.sm-toast {
    display: flex;
    align-items: center;
    gap: var(--sm-space-3);
    padding: var(--sm-space-3) var(--sm-space-4);
    border-radius: var(--sm-radius-md);
    background: var(--sm-color-navy);
    color: var(--sm-color-text-invert);
    box-shadow: var(--sm-shadow-lg);
    font-size: var(--sm-font-size-sm);
    animation: sm-slide-up var(--sm-duration) var(--sm-ease);
    pointer-events: auto;
}

.sm-toast--success { background: var(--sm-color-success); }
.sm-toast--danger { background: var(--sm-color-danger); }

/* ---------- skeleton ---------- */
.sm-skeleton {
    background: linear-gradient(90deg, var(--sm-color-skeleton) 25%, var(--sm-color-skeleton-shine) 50%, var(--sm-color-skeleton) 75%);
    background-size: 200% 100%;
    animation: sm-shimmer 1.4s linear infinite;
    border-radius: var(--sm-radius-md);
}

.sm-skeleton--text {
    height: 14px;
    margin-bottom: var(--sm-space-2);
}

.sm-skeleton--image {
    aspect-ratio: 16 / 10;
}

/* ---------- empty / error states ---------- */
.sm-empty {
    padding: var(--sm-space-10) var(--sm-space-4);
    text-align: center;
    color: var(--sm-color-text-muted);
}

.sm-empty__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--sm-space-3);
    color: var(--sm-color-text-faint);
}

.sm-empty__title {
    font-size: var(--sm-font-size-lg);
    color: var(--sm-color-text);
    margin-bottom: var(--sm-space-2);
}

/* ---------- price ---------- */
.sm-price {
    font-weight: var(--sm-font-weight-bold);
    color: var(--sm-color-text);
}

.sm-price--accent {
    color: var(--sm-color-accent);
}

.sm-price__old {
    margin-left: var(--sm-space-2);
    font-size: var(--sm-font-size-xs);
    font-weight: var(--sm-font-weight-regular);
    color: var(--sm-color-text-faint);
    text-decoration: line-through;
}

/* ---------- restaurant card ---------- */
.sm-restaurant-grid {
    display: grid;
    gap: var(--sm-space-4);
}

@media (min-width: 600px) {
    .sm-restaurant-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 960px) {
    .sm-restaurant-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--sm-space-6);
    }
}

.sm-restaurant-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--sm-color-surface);
    border-radius: var(--sm-radius-lg);
    overflow: hidden;
    box-shadow: var(--sm-shadow-sm);
    transition: box-shadow var(--sm-duration), transform var(--sm-duration);
}

.sm-restaurant-card:hover {
    box-shadow: var(--sm-shadow-md);
    transform: translateY(-2px);
}

.sm-restaurant-card__media {
    display: block;
    position: relative;
    width: 100%;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--sm-color-skeleton);
}

.sm-restaurant-card__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.sm-restaurant-card__badges {
    position: absolute;
    left: var(--sm-space-2);
    bottom: var(--sm-space-2);
    display: flex;
    flex-wrap: wrap;
    gap: var(--sm-space-1);
}

.sm-restaurant-card__badges .sm-badge {
    background: rgba(255, 255, 255, 0.95);
    color: var(--sm-color-text);
}

.sm-restaurant-card__fav {
    position: absolute;
    top: var(--sm-space-2);
    right: var(--sm-space-2);
}

.sm-restaurant-card__body {
    padding: var(--sm-space-3) var(--sm-space-4) var(--sm-space-4);
}

.sm-restaurant-card__title {
    font-size: var(--sm-font-size-md);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sm-restaurant-card__link::after {
    content: "";
    position: absolute;
    inset: 0;
}

.sm-restaurant-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sm-space-1) var(--sm-space-3);
    margin-top: var(--sm-space-1);
    font-size: var(--sm-font-size-xs);
    color: var(--sm-color-text-muted);
}

.sm-restaurant-card__distance {
    display: inline-flex;
    align-items: center;
    gap: var(--sm-space-1);
    flex-shrink: 0;
    white-space: nowrap;
}

.sm-restaurant-card__address {
    margin-top: var(--sm-space-1);
    font-size: var(--sm-font-size-xs);
    color: var(--sm-color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sm-fav-btn {
    position: relative;
    z-index: 1;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--sm-color-text-muted);
    box-shadow: var(--sm-shadow-sm);
}

.sm-fav-btn.is-active {
    color: var(--sm-color-favorite);
}

.sm-fav-btn.is-active .sm-icon {
    fill: currentColor;
}

/* ---------- menu item card ---------- */
.sm-menu-grid {
    display: grid;
    gap: var(--sm-space-3);
}

@media (min-width: 600px) {
    .sm-menu-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--sm-space-4);
    }
}

.sm-menu-item {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 112px;
    gap: var(--sm-space-3);
    padding: var(--sm-space-3);
    background: var(--sm-color-surface);
    border: 1px solid var(--sm-color-border);
    border-radius: var(--sm-radius-lg);
}

.sm-menu-item.is-soldout {
    opacity: 0.6;
}

.sm-menu-item__title {
    font-size: var(--sm-font-size-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sm-menu-item__desc {
    margin: var(--sm-space-1) 0 0;
    font-size: var(--sm-font-size-xs);
    color: var(--sm-color-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sm-menu-item__price {
    margin-top: var(--sm-space-2);
}

.sm-menu-item__media {
    position: relative;
    width: 112px;
    height: 112px;
    border-radius: var(--sm-radius-md);
    overflow: hidden;
    background: var(--sm-color-skeleton);
}

.sm-menu-item__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sm-menu-item__add {
    position: absolute;
    right: 6px;
    bottom: 6px;
    z-index: 1;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--sm-color-surface);
    color: var(--sm-color-primary);
    box-shadow: var(--sm-shadow-md);
    font-weight: var(--sm-font-weight-bold);
}

.sm-menu-item__add.has-qty {
    background: var(--sm-color-primary);
    color: var(--sm-color-text-invert);
}

.sm-menu-item__link::after {
    content: "";
    position: absolute;
    inset: 0;
}

.sm-menu-item__badges {
    display: flex;
    gap: var(--sm-space-1);
    margin-bottom: var(--sm-space-1);
}

/* ---------- list rows (cart, order) ---------- */
.sm-row {
    display: flex;
    gap: var(--sm-space-3);
    padding: var(--sm-space-3) 0;
    border-bottom: 1px solid var(--sm-color-border);
}

.sm-row__media {
    width: 56px;
    height: 56px;
    border-radius: var(--sm-radius-md);
    object-fit: cover;
    flex: 0 0 auto;
    background: var(--sm-color-skeleton);
}

.sm-row__body {
    flex: 1 1 auto;
    min-width: 0;
}

.sm-row__title {
    font-weight: var(--sm-font-weight-medium);
}

.sm-row__sub {
    font-size: var(--sm-font-size-xs);
    color: var(--sm-color-text-muted);
}

.sm-row__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sm-space-3);
    margin-top: var(--sm-space-2);
}

.sm-summary {
    display: flex;
    justify-content: space-between;
    gap: var(--sm-space-3);
    padding: var(--sm-space-1) 0;
    font-size: var(--sm-font-size-sm);
}

.sm-summary--total {
    font-size: var(--sm-font-size-lg);
    font-weight: var(--sm-font-weight-bold);
    padding-top: var(--sm-space-3);
    border-top: 1px solid var(--sm-color-border);
    margin-top: var(--sm-space-2);
}

.sm-summary__badge {
    justify-content: flex-end;
    padding-top: 0;
}

/* ---------- selectable option rows (radio / checkbox cards) ---------- */
.sm-option {
    display: flex;
    align-items: center;
    gap: var(--sm-space-3);
    min-height: var(--sm-touch-target);
    padding: var(--sm-space-2) 0;
    border-bottom: 1px solid var(--sm-color-border);
    cursor: pointer;
}

.sm-option__label {
    flex: 1 1 auto;
    min-width: 0;
}

.sm-option__price {
    font-size: var(--sm-font-size-sm);
    color: var(--sm-color-text-muted);
}

.sm-option input[type="radio"],
.sm-option input[type="checkbox"] {
    width: 22px;
    height: 22px;
    margin: 0;
    accent-color: var(--sm-color-primary);
    flex: 0 0 auto;
}

.sm-option-card {
    display: flex;
    align-items: center;
    gap: var(--sm-space-3);
    padding: var(--sm-space-3) var(--sm-space-4);
    border: 1px solid var(--sm-color-border);
    border-radius: var(--sm-radius-md);
    background: var(--sm-color-surface);
    cursor: pointer;
}

.sm-option-card.is-selected {
    border-color: var(--sm-color-primary);
    background: var(--sm-color-primary-soft);
}

.sm-option-card.is-invalid {
    border-color: var(--sm-color-danger);
}

.sm-option-card__body {
    flex: 1 1 auto;
    min-width: 0;
}

.sm-option-card__title {
    font-weight: var(--sm-font-weight-bold);
}

.sm-option-card__sub {
    font-size: var(--sm-font-size-sm);
    color: var(--sm-color-text-muted);
}

.sm-option-card + .sm-option-card {
    margin-top: var(--sm-space-2);
}

/* ---------- tabs ---------- */
.sm-tabs {
    display: flex;
    gap: var(--sm-space-2);
    overflow-x: auto;
    scrollbar-width: none;
    border-bottom: 1px solid var(--sm-color-border);
}

.sm-tabs::-webkit-scrollbar {
    display: none;
}

.sm-tab {
    flex: 0 0 auto;
    padding: var(--sm-space-3) var(--sm-space-3);
    border-bottom: 3px solid transparent;
    color: var(--sm-color-text-muted);
    font-weight: var(--sm-font-weight-medium);
    white-space: nowrap;
}

.sm-tab:hover {
    text-decoration: none;
    color: var(--sm-color-text);
}

.sm-tab.is-active {
    color: var(--sm-color-primary);
    border-bottom-color: var(--sm-color-primary);
}

/* ---------- breadcrumb ---------- */
.sm-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sm-space-1);
    margin-bottom: var(--sm-space-4);
    font-size: var(--sm-font-size-xs);
    color: var(--sm-color-text-muted);
}

.sm-breadcrumb li + li::before {
    content: "/";
    margin: 0 var(--sm-space-1);
    color: var(--sm-color-text-faint);
}

/* ---------- utilities ---------- */
.sm-stack > * + * { margin-top: var(--sm-space-4); }
.sm-flex { display: flex; align-items: center; gap: var(--sm-space-2); }
.sm-flex--between { justify-content: space-between; }
.sm-flex--wrap { flex-wrap: wrap; }
.sm-grow { flex: 1 1 auto; min-width: 0; }
.sm-mt-2 { margin-top: var(--sm-space-2); }
.sm-mt-4 { margin-top: var(--sm-space-4); }
.sm-mt-6 { margin-top: var(--sm-space-6); }
.sm-mb-2 { margin-bottom: var(--sm-space-2); }
.sm-mb-4 { margin-bottom: var(--sm-space-4); }
.sm-text-muted { color: var(--sm-color-text-muted); }
.sm-text-sm { font-size: var(--sm-font-size-sm); }
.sm-text-xs { font-size: var(--sm-font-size-xs); }
.sm-text-center { text-align: center; }
.sm-text-right { text-align: right; }
.sm-text-danger { color: var(--sm-color-danger); }

.sm-action--edit { color: var(--sm-color-primary); }
.sm-action--delete { color: var(--sm-color-danger); }
.sm-action--delete:hover { background: var(--sm-color-danger-soft); }
.sm-text-success { color: var(--sm-color-success); }
.sm-bold { font-weight: var(--sm-font-weight-bold); }
.sm-truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sm-hide-mobile { display: none; }

@media (min-width: 768px) {
    .sm-hide-mobile { display: initial; }
    .sm-hide-desktop { display: none; }
}

/* ---------- menu list (account drawer) ---------- */
.sm-menu-list__item {
    display: flex;
    align-items: center;
    gap: var(--sm-space-3);
    min-height: 48px;
    padding: var(--sm-space-2) 0;
    color: var(--sm-color-text);
    font-weight: var(--sm-font-weight-medium);
}

.sm-menu-list__item:hover {
    text-decoration: none;
    color: var(--sm-color-primary);
}

.sm-menu-list--muted .sm-menu-list__item {
    font-weight: var(--sm-font-weight-regular);
    color: var(--sm-color-text-muted);
}

/* ---------- language select ---------- */
.sm-lang__select {
    border: 0;
    background: transparent;
    color: inherit;
    font-size: var(--sm-font-size-sm);
    padding: var(--sm-space-1) 0;
    cursor: pointer;
}

/* ---- page-level helpers shared by several pages ---- */
.sm-page-title {
    color: var(--sm-color-navy);
    margin: 0 0 var(--sm-heading-gap);
    font-size: var(--sm-font-size-xl);
    line-height: var(--sm-line-height-tight);
}
.sm-chips--scroll {
    flex-wrap: nowrap;
}
.sm-breadcrumb a {
    color: inherit;
}
.sm-breadcrumb [aria-current="page"] {
    color: var(--sm-color-text);
}
.sm-divider {
    display: flex;
    align-items: center;
    gap: var(--sm-space-3);
    margin: var(--sm-space-3) 0;
    color: var(--sm-color-text-faint);
    font-size: var(--sm-font-size-xs);
}
.sm-divider::before,
.sm-divider::after {
    content: "";
    flex: 1 1 auto;
    border-top: 1px solid var(--sm-color-border);
}
.sm-error-page {
    max-width: 520px;
    margin: var(--sm-space-8) auto;
}
.sm-error-page__code {
    margin: 0;
    font-size: var(--sm-font-size-3xl);
    font-weight: var(--sm-font-weight-bold);
    color: var(--sm-color-primary);
}
.sm-error-page .sm-flex {
    justify-content: center;
}
@media (min-width: 768px) {
    .sm-page-title {
        font-size: var(--sm-font-size-2xl);
    }
}

/* Shop-cart selector and compact cart lines, shared by the drawer and cart page. */
.sm-cart-selector {
    position: relative;
    margin-bottom: var(--sm-space-4);
}
.sm-cart-selector__toggle {
    display: flex;
    width: fit-content;
    margin-left: auto;
    list-style: none;
    cursor: pointer;
}
.sm-cart-selector__toggle::-webkit-details-marker {
    display: none;
}
.sm-cart-selector__list {
    position: absolute;
    z-index: 10;
    top: calc(100% + var(--sm-space-2));
    right: 0;
    width: min(100%, 420px);
    max-height: min(50vh, 360px);
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--sm-color-surface);
    border: 1px solid var(--sm-color-border);
    border-radius: var(--sm-radius-lg);
    box-shadow: var(--sm-shadow-lg);
}
.sm-cart-choice {
    display: flex;
    align-items: center;
    gap: var(--sm-space-3);
    width: 100%;
    padding: var(--sm-space-3);
    text-align: left;
    background: var(--sm-color-surface);
}
.sm-cart-choice + .sm-cart-choice {
    border-top: 1px solid var(--sm-color-border);
}
.sm-cart-choice.is-active {
    box-shadow: inset 3px 0 var(--sm-color-primary);
}
.sm-cart-choice:hover {
    background: var(--sm-color-bg);
}
.sm-cart-choice__image {
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--sm-radius-pill);
}
.sm-cart-choice__body {
    display: grid;
    gap: var(--sm-space-1);
    flex: 1;
    min-width: 0;
}
.sm-cart-choice__name,
.sm-cart-choice__address {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sm-cart-choice__address {
    color: var(--sm-color-text-muted);
    font-size: var(--sm-font-size-xs);
}
.sm-cart-choice__subtotal {
    font-size: var(--sm-font-size-sm);
}
.sm-cart-choice__quantity {
    display: inline-flex;
    align-items: center;
    gap: var(--sm-space-1);
    flex-shrink: 0;
    color: var(--sm-color-primary);
    font-weight: var(--sm-font-weight-bold);
}
.sm-cart-line__actions {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--sm-space-2);
}
.sm-cart-line__quantity {
    justify-self: start;
}
.sm-cart-line__quantity .sm-qty__btn {
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
}
.sm-cart-line__quantity .sm-qty__value {
    width: 36px;
    min-width: 0;
    height: 32px;
    flex: 0 0 36px;
    font-size: var(--sm-font-size-sm);
}
.sm-cart-line__price {
    justify-self: end;
    text-align: right;
    overflow-wrap: anywhere;
}
.sm-cart-line__tools {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    gap: var(--sm-space-1);
}

/* The drawer keeps the cart switcher in its fixed header, above the scroll body. */
.sm-cart-drawer__selector-slot {
    flex: 1 1 auto;
    min-width: 0;
    position: relative;
    z-index: 1;
}
.sm-cart-drawer__selector-slot .sm-cart-selector {
    margin-bottom: 0;
}
.sm-cart-drawer__selector-slot .sm-cart-selector__toggle {
    margin-left: 0;
}
.sm-cart-drawer__selector-slot .sm-cart-selector__list {
    left: 0;
    right: auto;
}

/* Keep shop details and checkout visible; only the middle item list scrolls. */
.sm-cart-drawer__body {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0;
}
.sm-cart-drawer__body > .sm-cart-content,
.sm-cart-drawer__body .sm-cart-shop {
    display: flex;
    flex-direction: column;
    flex: 1 1 0;
    min-height: 0;
}
.sm-cart-drawer__body .sm-cart-shop__head {
    flex: 0 0 auto;
    margin-bottom: 0;
    padding: var(--sm-space-3) var(--sm-space-4);
    border-bottom: 1px solid var(--sm-color-border);
    background: var(--sm-color-surface);
}
.sm-cart-shop__head .sm-grow {
    min-width: 0;
}
.sm-cart-drawer__body .sm-cart-shop__items {
    flex: 1 1 0;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
    padding: 0 var(--sm-space-4);
}
.sm-cart-drawer__body .sm-cart-shop__footer {
    flex: 0 0 auto;
    max-height: 45%;
    overflow-y: auto;
    padding: var(--sm-space-3) var(--sm-space-4) calc(var(--sm-space-3) + env(safe-area-inset-bottom));
    border-top: 1px solid var(--sm-color-border);
    background: var(--sm-color-surface);
}
.sm-cart-drawer__body .sm-empty {
    overflow-y: auto;
    padding: var(--sm-space-4);
}

/* Shared home and shop category cards. */
.sm-category-chips {
    scroll-snap-type: none;
}
.sm-category-chips .sm-chip {
    flex-direction: column;
    justify-content: center;
    gap: var(--sm-space-1);
    flex: 0 0 88px;
    width: 88px;
    min-width: 0;
    height: 112px;
    align-self: stretch;
    padding: var(--sm-space-2);
    border-radius: var(--sm-radius-lg);
    font-size: var(--sm-font-size-xs);
    white-space: normal;
    text-align: center;
}
.sm-shop-category > span:last-child {
    width: 100%;
    height: 32px;
    line-height: 16px;
    overflow: hidden;
    overflow-wrap: anywhere;
}
.sm-shop-category__image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    padding: 3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sm-color-primary-soft), var(--sm-color-border));
    color: var(--sm-color-primary);
}
.sm-shop-category__image img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: var(--sm-color-surface);
}
.sm-shop-category__image svg {
    width: 28px;
    height: 28px;
}

.sm-feedback { display: flex; align-items: flex-start; gap: var(--sm-space-2); margin-bottom: var(--sm-space-3); }

/* Address editor is available from the header on every page. */
.sm-address-map {
    height: 240px;
    margin-top: var(--sm-space-2);
    border-radius: var(--sm-radius-md);
    background: var(--sm-color-skeleton);
}

/* Local feedback keeps the pending action visible without covering the page. */
.sm-is-pending::before {
    content: '';
    display: inline-block;
    width: var(--sm-space-4);
    height: var(--sm-space-4);
    margin-right: var(--sm-space-2);
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    vertical-align: middle;
    flex-shrink: 0;
    animation: sm-pending-spin 0.8s linear infinite;
}
@keyframes sm-pending-spin {
    to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
    .sm-is-pending::before { animation: none; }
}

[aria-disabled="true"] { cursor: not-allowed; }