.otp-digit {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    font-weight: bold;
    background-color: #2C2B29;
    border: 2px solid #D0993D66;
    color: #fff;
    border-radius: 8px;
    /* Hide spinner buttons for number inputs */
    -moz-appearance: textfield;
    -webkit-appearance: none;
    appearance: none;
}

/* Hide spinner buttons - Chrome, Safari, Edge, Opera */
.otp-digit::-webkit-outer-spin-button,
.otp-digit::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Ensure consistent sizing */
.otp-digit::-webkit-textfield-decoration-container {
    display: none;
}

.otp-digit:focus {
    border-color: #D0993D;
    box-shadow: 0 0 0 0.2rem rgba(208, 153, 61, 0.25);
}

.otp-digit.filled {
    border-color: #D0993D;
    background-color: #3C3A37;
}

.otp-digit.error {
    border-color: #dc3545;
    background-color: #3d1a1a;
}

.btn-gold {
    background-color: #D0993D;
    border-color: #D0993D;
    color: #000;
    font-weight: 600;
}

.btn-gold:hover {
    background-color: #B8842F;
    border-color: #B8842F;
}

.btn-gold:disabled {
    background-color: #6c6c6c;
    border-color: #6c6c6c;
    color: #999;
}

.text-gold {
    color: #D0993D !important;
}

.modal-content {
    border: 1px solid #D0993D66;
    border-radius: 15px;
}

.otp-icon {
    opacity: 0.8;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.shake {
    animation: shake 0.6s ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 0.8s ease-in-out;
}