/* W38 shop shell: shared surfaces, pricing controls and feedback. */

.shop-page {
    width: 100%;
    min-width: 0;
    overflow: clip;
}

.shop-empty-page,
.shop-catalogue-section,
.grade-details-section,
.grade-comparison-section {
    width: min(100% - 32px, 1280px);
    margin-inline: auto;
}

.shop-empty-page {
    display: grid;
    gap: 24px;
    padding-block: 48px 72px;
}

.shop-section-heading {
    display: grid;
    gap: 7px;
    max-width: 760px;
}

.shop-section-heading > span {
    color: var(--coco-gold-200);
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.shop-section-heading .mb-h2 {
    margin: 0;
}

.shop-section-heading > p {
    color: var(--mb-fg2);
    font-size: 14px;
    line-height: 1.65;
}

.shop-section-heading.is-compact {
    max-width: 680px;
}

.shop-cart-link {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 13px;
    color: var(--mb-fg1);
    background: color-mix(in srgb, var(--surface-2) 88%, transparent);
    border: 1px solid color-mix(in srgb, var(--coco-gold-300) 24%, var(--surface-border));
    border-radius: 9px;
    box-shadow: var(--mb-shadow);
    font-size: 12px;
    font-weight: 850;
    text-decoration: none;
    transition:
        color var(--dur-fast) var(--ease-out),
        background var(--dur-fast) var(--ease-out),
        border-color var(--dur-fast) var(--ease-out),
        transform var(--dur-fast) var(--spring-soft);
}

.shop-cart-link:hover,
.shop-cart-link.has-items {
    color: var(--coco-gold-100);
    background: color-mix(in srgb, var(--coco-gold-300) 8%, var(--surface-2));
    border-color: color-mix(in srgb, var(--coco-gold-300) 45%, var(--surface-border));
}

.shop-cart-link:hover {
    transform: translateY(-2px);
}

.shop-cart-link:active {
    transform: translateY(1px) scale(.985);
}

.shop-cart-link > svg,
.shop-cart-link > i {
    width: 17px;
    height: 17px;
}

.shop-cart-count {
    display: inline-grid;
    min-width: 21px;
    min-height: 21px;
    place-items: center;
    padding-inline: 5px;
    color: var(--mb-outline);
    background: var(--coco-gold-300);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 900;
}

.shop-cart-link.is-bumping {
    animation: shop-cart-bump var(--dur-base) var(--spring-soft);
}

@keyframes shop-cart-bump {
    50% { transform: translateY(-2px) scale(1.05); }
}

.shop-duration-control {
    display: grid;
    gap: 6px;
    min-width: 0;
    padding: 9px 10px;
    background: var(--surface-2);
    border: 1px solid color-mix(in srgb, var(--coco-gold-300) 28%, var(--surface-border));
    border-radius: calc(var(--radius-card) + 4px);
    box-shadow:
        2px 2px 0 color-mix(in srgb, var(--mb-outline) 72%, transparent),
        inset 0 1px 0 color-mix(in srgb, var(--mb-fg1) 5%, transparent);
}

.shop-duration-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 5px 10px;
}

.shop-duration-label {
    display: inline-flex;
    min-width: 0;
    align-items: center;
    gap: 7px;
    color: var(--mb-fg2);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.shop-duration-label > svg,
.shop-duration-label > i {
    width: 15px;
    height: 15px;
    color: var(--coco-gold-200);
}

.shop-duration-head strong {
    color: var(--mb-fg1);
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 900;
}

.shop-duration-saving {
    grid-column: 1 / -1;
    justify-self: start;
    color: var(--coco-leaf-200);
    font-size: 11px;
    font-weight: 850;
}

.shop-duration-presets {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.shop-duration-presets button {
    display: grid;
    min-width: 0;
    min-height: 42px;
    place-items: center;
    gap: 1px;
    padding: 5px 3px;
    color: var(--mb-fg3);
    background: var(--surface-3);
    border: 1px solid var(--surface-border);
    border-radius: calc(var(--radius-card) + 1px);
    font-size: 10px;
    font-weight: 850;
    line-height: 1.1;
    transition:
        color var(--dur-fast) var(--ease-out),
        background var(--dur-fast) var(--ease-out),
        border-color var(--dur-fast) var(--ease-out),
        transform var(--dur-fast) var(--spring-soft);
}

.shop-duration-presets button + button {
    border-left: 1px solid var(--surface-border);
}

.shop-duration-presets button:first-child {
    border-radius: calc(var(--radius-card) + 1px);
}

.shop-duration-presets button:last-child {
    border-radius: calc(var(--radius-card) + 1px);
}

.shop-duration-presets button:hover {
    color: var(--mb-fg1);
    border-color: color-mix(in srgb, var(--coco-gold-300) 30%, var(--surface-border));
    transform: translateY(-1px);
}

.shop-duration-presets button.is-active {
    color: var(--mb-fg1);
    background: color-mix(in srgb, var(--coco-gold-300) 14%, var(--surface-3));
    border-color: color-mix(in srgb, var(--coco-gold-300) 48%, var(--surface-border));
    box-shadow: inset 0 -2px 0 var(--coco-gold-400);
}

.shop-duration-presets small {
    color: var(--coco-leaf-200);
    font-size: 8px;
}

.shop-duration-note {
    display: grid;
    grid-template-columns: 16px minmax(0, 1fr);
    align-items: start;
    gap: 7px;
    margin: 3px 0 0;
    color: var(--mb-fg2);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 650;
    line-height: 1.45;
}

.shop-duration-note svg,
.shop-duration-note i {
    width: 16px;
    height: 16px;
    color: var(--coco-leaf-200);
}

.shop-card-cta {
    width: 100%;
    min-height: 46px;
    justify-content: center;
    border-radius: calc(var(--radius-card) + 3px);
}

.shop-card-cta.is-added {
    color: var(--mb-fg1);
    background: color-mix(in srgb, var(--success) 72%, var(--surface-2));
    border-color: color-mix(in srgb, var(--success) 58%, var(--surface-border));
}

.shop-card-cta.is-blocked:disabled,
.shop-card-cta[aria-busy='true']:disabled {
    cursor: wait;
}

.shop-toast {
    position: fixed;
    z-index: 80;
    right: max(18px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
    display: flex;
    max-width: min(390px, calc(100vw - 36px));
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    color: var(--mb-fg1);
    background: var(--surface-2);
    border: 1px solid color-mix(in srgb, var(--success) 44%, var(--surface-border));
    border-radius: 8px;
    box-shadow: var(--mb-shadow-lg);
    font-size: 13px;
    font-weight: 800;
}

.shop-toast.is-error {
    border-color: color-mix(in srgb, var(--danger) 55%, var(--surface-border));
}

.shop-toast-mark {
    width: 9px;
    height: 9px;
    flex: 0 0 auto;
    background: var(--success);
    border-radius: 50%;
}

.shop-toast.is-error .shop-toast-mark {
    background: var(--danger);
}

.shop-page :is(button, a, input, summary, [tabindex]):focus-visible,
.shop-product-shell :is(button, a, input, summary, [tabindex]):focus-visible {
    outline: 3px solid var(--coco-gold-300);
    outline-offset: 3px;
}

@media (max-width: 700px) {
    .shop-empty-page,
    .shop-catalogue-section,
    .grade-details-section,
    .grade-comparison-section {
        width: min(100% - 24px, 1280px);
    }

    .shop-section-heading > p {
        font-size: 13px;
    }

    .shop-toast {
        right: 12px;
        bottom: max(12px, env(safe-area-inset-bottom));
        left: 12px;
        max-width: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .shop-page *,
    .shop-page *::before,
    .shop-page *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

@media (forced-colors: active) {
    .shop-duration-presets button.is-active,
    .shop-card-cta.is-added,
    .shop-cart-link.has-items {
        outline: 2px solid ButtonText;
    }
}