/* Password Strength Indicator */
.password-strength-indicator {
    margin-top: 10px;
}

.password-strength-bar {
    width: 100%;
    height: 8px;
    background-color: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
}

.password-strength-fill {
    height: 100%;
    width: 0%;
    transition: width 0.3s ease, background-color 0.3s ease;
    border-radius: 4px;
}

.password-strength-fill[data-strength="0"] {
    width: 0%;
    background-color: transparent;
}

.password-strength-fill[data-strength="1"] {
    width: 25%;
    background-color: #ef4444; /* Red - Weak */
}

.password-strength-fill[data-strength="2"] {
    width: 50%;
    background-color: #f59e0b; /* Orange - Fair */
}

.password-strength-fill[data-strength="3"] {
    width: 75%;
    background-color: #10b981; /* Green - Good */
}

.password-strength-fill[data-strength="4"] {
    width: 100%;
    background-color: #059669; /* Dark Green - Strong */
}

.password-strength-text {
    margin-top: 6px;
    font-size: 13px;
    font-weight: 500;
}

.password-strength-text.strength-0 {
    color: #6b7280;
}

.password-strength-text.strength-1 {
    color: #ef4444;
}

.password-strength-text.strength-2 {
    color: #f59e0b;
}

.password-strength-text.strength-3 {
    color: #10b981;
}

.password-strength-text.strength-4 {
    color: #059669;
}

.password-requirements ul li {
    color: #9ca3af;
    transition: color 0.3s ease;
}

.password-requirements ul li.met {
    color: #10b981;
}

/* Disabled submit button styling */
#register-submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}