/* Polished centered donation modal */
.donation-modal-card {
    background: rgba(255, 255, 255, 0.97); /* subtle frosted */
    backdrop-filter: blur(6px);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    max-width: 450px;
    width: 90%;
    animation: fadeIn 0.4s ease forwards;
    border: none;
    text-align: center;
}

/* Modal text */
.donation-text {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Input field */
.donation-input {
    border-radius: 10px;
    padding: 0.75rem;
    font-size: 1rem;
    max-width: 200px;
}

/* Buttons */
.donation-modal-card .btn-primary,
.donation-modal-card .btn-outline-secondary {
    border-radius: 10px;
    padding: 0.6rem 1.5rem;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.donation-modal-card .btn-primary:hover {
    background-color: #0056b3;
}

.donation-modal-card .btn-outline-secondary:hover {
    background-color: #f1f1f1;
}

/* Fade-in animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-15px);}
    to { opacity: 1; transform: translateY(0);}
}

/* Responsive */
@media (max-width: 576px) {
    .donation-modal-card {
        padding: 1.5rem 1rem;
    }
    .donation-input {
        width: 100% !important;
    }
}