.otp-input {
    width: 50px;
    height: 50px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 0.3rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    transition: all 0.3s ease;
}

    .otp-input:focus {
        border-color: var(--bs-orange);
        box-shadow: 0 0 0 0.2rem rgba(224, 149, 0, 0.5);
        outline: none;
    }

.countdown {
    font-weight: 600;
    color: var(--bs-orange);
}

.resend-btn {
    color: var(--bs-orange);
    text-decoration: none;
    font-weight: 600;
}

    .resend-btn:hover {
        color: #e08300;
        text-decoration: underline;
    }

.btn-verify {
    border: none;
    border-radius: 10px;
    padding: 12px 30px;
    transition: all 0.3s ease;
}

    .btn-verify:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
    }

.success-animation {
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    color: #28a745;
    animation: bounce 1s ease-in-out;
}

@media (prefers-reduced-motion: reduce) {
    .otp-input {
        transition: none;
    }
    .btn-verify {
        transition: none;
    }
    .btn-verify:hover {
        transform: none;
    }
    .success-icon {
        animation: none;
    }
}