/* Confirm-purchase sheet. Clients theme it with the --confirm-* variables in their product.css. */

.buy-confirm {
    position: fixed;
    inset: 0;
    z-index: 2147483200;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}
.buy-confirm[hidden],
.buy-confirm__details li[hidden] { display: none; }
.buy-confirm__backdrop {
    position: absolute;
    inset: 0;
    background: var(--confirm-backdrop, rgba(17, 24, 39, 0.55));
    opacity: 0;
    transition: opacity 0.2s;
}
.buy-confirm__sheet {
    position: relative;
    width: 100%;
    max-width: 440px;
    padding: 18px 18px calc(18px + env(safe-area-inset-bottom));
    border-radius: var(--confirm-radius, 18px) var(--confirm-radius, 18px) 0 0;
    background: var(--confirm-bg, #fff);
    color: var(--confirm-text, #111827);
    font-family: var(--confirm-font, inherit);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    transform: translateY(100%);
    transition: transform 0.25s ease-out;
}
.buy-confirm.is-open .buy-confirm__backdrop { opacity: 1; }
.buy-confirm.is-open .buy-confirm__sheet { transform: none; }
.buy-confirm__pay.loading > :not(.buy-confirm__spinner) { visibility: hidden; }
.buy-confirm__pay.loading .buy-confirm__spinner { display: block; }
@keyframes buyConfirmSpin { to { transform: rotate(360deg); } }

@media (min-width: 576px) {
    .buy-confirm { align-items: center; }
    .buy-confirm__sheet { margin: 0 16px; border-radius: var(--confirm-radius, 18px); transform: translateY(16px) scale(0.98); opacity: 0; transition: transform 0.2s, opacity 0.2s; }
    .buy-confirm.is-open .buy-confirm__sheet { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
    .buy-confirm__sheet, .buy-confirm__backdrop { transition: none; }
}
.buy-confirm__sheet::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: var(--confirm-accent, var(--brand-primary, #2563eb));
}
.buy-confirm__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.buy-confirm__head h2 {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: var(--confirm-text, #111827);
    display: flex;
    align-items: center;
    gap: 8px;
}
.buy-confirm__head h2 i { color: var(--confirm-success, #16a34a); }
.buy-confirm__close {
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 50%;
    background: var(--confirm-panel, #f3f4f6);
    color: var(--confirm-muted, #6b7280);
    cursor: pointer;
}
.buy-confirm__product {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--confirm-line, #e5e7eb);
}
.buy-confirm__image {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: var(--confirm-inner-radius, 12px);
    object-fit: contain;
    background: var(--confirm-panel, #f3f4f6);
}
.buy-confirm__product-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.buy-confirm__product-text strong { font-size: 15px; overflow-wrap: anywhere; }
.buy-confirm__product-text span { font-size: 13px; color: var(--confirm-muted, #6b7280); }
.buy-confirm__price {
    font-size: 22px;
    font-weight: 800;
    white-space: nowrap;
    background: var(--confirm-accent, var(--brand-primary, #2563eb));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.buy-confirm__details {
    list-style: none;
    margin: 14px 0 0;
    padding: 4px 14px;
    border-radius: var(--confirm-inner-radius, 12px);
    background: var(--confirm-panel, #f3f4f6);
}
.buy-confirm__details li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 14px;
}
.buy-confirm__details li + li { border-top: 1px dashed var(--confirm-line, #d1d5db); }
.buy-confirm__details i { width: 16px; color: var(--confirm-muted, #6b7280); text-align: center; }
.buy-confirm__label { color: var(--confirm-muted, #6b7280); flex-shrink: 0; }
.buy-confirm__value {
    margin-left: auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    overflow-wrap: anywhere;
}
.buy-confirm__details .buy-confirm__points-icon { color: #f59e0b; }
.buy-confirm__points { color: var(--confirm-success, #16a34a); }
.buy-confirm__value small { color: var(--confirm-muted, #6b7280); font-size: 12px; }
.buy-confirm__value small:empty { display: none; }
.buy-confirm__warning {
    margin: 12px 0 0;
    font-size: 12px;
    color: var(--confirm-warning, #b45309);
    line-height: 1.5;
}
.buy-confirm__actions {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 10px;
    margin-top: 16px;
}
.buy-confirm__back, .buy-confirm__pay {
    height: 48px;
    border-radius: var(--confirm-inner-radius, 12px);
    font-weight: 700;
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
}
.buy-confirm__back {
    border: 1.5px solid var(--confirm-line, #d1d5db);
    background: var(--confirm-back-bg, var(--confirm-bg, #fff));
    color: var(--confirm-back-text, var(--confirm-text, #374151));
}
.buy-confirm__pay {
    position: relative;
    border: 0;
    background: var(--confirm-pay-bg, var(--confirm-accent, var(--brand-primary, #2563eb)));
    color: var(--confirm-pay-text, #fff);
    text-shadow: var(--confirm-pay-shadow, 0 1px 2px rgba(0, 0, 0, 0.3));
    transition: filter 0.15s;
}
.buy-confirm__pay:hover { filter: brightness(1.07); }
.buy-confirm__pay:disabled { cursor: wait; filter: saturate(0.6); }
.buy-confirm__spinner {
    display: none;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-top-color: var(--confirm-pay-text, #fff);
    border-radius: 50%;
    animation: buyConfirmSpin 0.8s linear infinite;
}

