/* ==========================================================================
   Reveal-code modal
   ========================================================================== */

.coupon-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: grid;
    place-items: center;
    padding: var(--space-4);
}
.coupon-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(14, 19, 48, 0.6);
    opacity: 0;
    transition: opacity var(--transition);
}
.coupon-modal__dialog {
    position: relative;
    width: min(520px, 100%);
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    background: var(--color-surface);
    border-radius: 24px;
    box-shadow: var(--shadow-panel);
    opacity: 0;
    transform: translateY(12px) scale(0.98);
    transition: opacity var(--transition), transform var(--transition);
    outline: none;
}
.coupon-modal.is-open .coupon-modal__overlay { opacity: 1; }
.coupon-modal.is-open .coupon-modal__dialog { opacity: 1; transform: none; }
.coupon-modal.is-loading .coupon-modal__dialog { min-height: 240px; display: grid; place-items: center; color: var(--color-primary); }
.coupon-modal.is-loading .spinner { display: inline-block; width: 32px; height: 32px; }

.coupon-modal__head { display: flex; align-items: flex-start; gap: var(--space-4); padding: var(--space-6) var(--space-6) var(--space-4); }
.coupon-modal__logo {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 64px; height: 64px;
    padding: 8px;
    border-radius: var(--radius-lg);
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    overflow: hidden;
}
.coupon-modal__heading { flex: 1; min-width: 0; }
.coupon-modal__store { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 4px; font-weight: 700; }
.coupon-modal__value {
    margin: 0 0 4px;
    font-family: var(--font-display);
    font-weight: 800;
    font-stretch: 80%;
    font-size: 2.25rem;
    line-height: 1;
    text-transform: uppercase;
    color: var(--color-sale);
}
.coupon-modal__title { margin: 0; font-family: var(--font-body); font-size: var(--fs-base); font-weight: 400; letter-spacing: 0; color: var(--color-muted); }
.coupon-modal__close { margin: -8px -8px 0 0; }

.coupon-modal__body { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5) var(--space-6); border-top: 2px dashed var(--color-tear); }
.coupon-modal__code { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.coupon-modal__code-value {
    flex: 1 1 200px;
    justify-content: center;
    min-height: 56px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: clamp(1.25rem, 1rem + 1.4vw, 1.75rem);
    user-select: all;
}
.coupon-modal__code .btn { min-height: 56px; }
.coupon-modal__code .btn.is-copied { background: var(--color-success); color: #FFFFFF; }
.coupon-modal__hint, .coupon-modal__details { margin: 0; color: var(--color-muted); font-size: var(--fs-15); }
.coupon-modal__no-code { display: flex; align-items: center; gap: 8px; margin: 0; font-weight: 600; color: var(--color-success); }

.coupon-modal__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-6) var(--space-5);
}
.coupon-modal__expiry { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-sm); font-weight: 600; color: var(--color-muted); }

@media (max-width: 640px) {
    .coupon-modal { align-items: end; padding: 0; }
    .coupon-modal__dialog { border-radius: 24px 24px 0 0; max-height: 92vh; }
    .coupon-modal__head, .coupon-modal__body, .coupon-modal__foot { padding-inline: var(--space-5); }
}