.password-toggle {
    background: none;
    border: none;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #16665f;
}

.password-toggle:focus {
    outline: none;
    box-shadow: none;
}

.password-strength {
    height: 4px;
    margin-top: 0.5rem;
    border-radius: 2px;
    transition: all 0.3s ease;
    width: 0;
}

.password-strength.weak {
    background-color: #dc3545;
    width: 25%;
}

.password-strength.fair {
    background-color: #ffc107;
    width: 50%;
}

.password-strength.good {
    background-color: #28a745;
    width: 75%;
}

.password-strength.strong {
    background-color: #16665f;
    width: 100%;
}

.password-strength-text {
    font-size: 0.8rem;
    margin-top: 0.25rem;
    color: #6c757d;
}