.required-label::after {
    content: ' *';
    color: #dc3545;
    font-weight: 700;
}

/* ── Amount fields ──────────────────────────────────────────────────────────── */
#amountInNumbers {
    color: var(--regen-primary);
    font-size: 1.1rem;
    font-weight: 700;
}

#amountInWords {
    font-style: italic;
    color: #555;
}

/* ── Success / Fail pages ───────────────────────────────────────────────────── */
.success-icon {
    animation: pop 0.4s ease-out;
}

@keyframes pop {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }

    80% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ── Footer ─────────────────────────────────────────────────────────────────── */
.regen-footer {
    background: #fff;
    border-top: 1px solid #e0e0e0;
}

/* ── Form control focus ─────────────────────────────────────────────────────── */
.form-control:focus,
.form-select:focus {
    border-color: var(--regen-accent);
    box-shadow: 0 0 0 0.2rem rgba(0, 180, 216, 0.2);
}