.quick-donation-card {
    background: linear-gradient(180deg, rgba(74, 143, 202, 0.08) 0%, #fff 100%);
    border: 1px solid rgba(74, 143, 202, 0.25);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.quick-donation-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--primary-color, #4a8fca);
    margin-bottom: 0.5rem;
}

.quick-donation-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.quick-donation-card__subtitle {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.quick-donation-amounts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}

.quick-donation-amount-btn {
    appearance: none;
    border: 2px solid #e2e8f0;
    background: #fff;
    border-radius: 12px;
    padding: 0.85rem 0.5rem;
    font-weight: 700;
    font-size: 1rem;
    color: #0f172a;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}

.quick-donation-amount-btn:hover,
.quick-donation-amount-btn:focus {
    border-color: var(--primary-color, #4a8fca);
    outline: none;
}

.quick-donation-amount-btn.is-selected {
    border-color: var(--primary-color, #4a8fca);
    background: rgba(74, 143, 202, 0.1);
    color: var(--primary-color, #4a8fca);
}

.quick-donation-custom {
    margin-bottom: 0.85rem;
}

.quick-donation-custom label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: #334155;
}

.quick-donation-guest-email {
    margin-bottom: 0.85rem;
}

.quick-donation-payment {
    display: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed #cbd5e1;
}

.quick-donation-payment.is-visible {
    display: block;
}

#quick-donation-payment-element {
    margin-bottom: 0.85rem;
}

.quick-donation-actions {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.quick-donation-btn {
    width: 100%;
    border: none;
    border-radius: 12px;
    padding: 0.95rem 1rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.quick-donation-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.quick-donation-btn--primary {
    background: var(--primary-color, #4a8fca);
    color: #fff;
}

.quick-donation-btn--secondary {
    background: #f1f5f9;
    color: #0f172a;
}

.quick-donation-status {
    display: none;
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    font-size: 0.92rem;
}

.quick-donation-status.is-visible {
    display: block;
}

.quick-donation-status--loading {
    background: #f8fafc;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.quick-donation-status--error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.quick-donation-status--success {
    background: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
}

.quick-donation-success-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.85rem;
}

.quick-donation-success-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
}

.quick-donation-success-actions .whatsapp-share {
    background: #25d366;
    color: #fff;
}

.quick-donation-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: #94a3b8;
    font-size: 0.85rem;
    font-weight: 600;
}

.quick-donation-divider::before,
.quick-donation-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}

@media (max-width: 575px) {
    .quick-donation-card {
        padding: 1rem;
        border-radius: 14px;
    }

    .quick-donation-amounts {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.5rem;
    }

    .quick-donation-amount-btn {
        padding: 0.75rem 0.35rem;
        font-size: 0.95rem;
    }
}