body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f9;
    margin: 0;
    padding: 0;
}

.signup-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f4f6f9;
}

.form-container {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
    text-align: center;
}

h2 {
    margin-bottom: 1rem;
    color: #333;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
}

input[type="text"], input[type="email"], input[type="password"] {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    font-size: 1rem;
}

.input-error {
    border-color: #e74c3c;
}

.button-group {
    text-align: center;
}

.btn {
    background-color: #0056b3;
    color: #fff;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    width: 100%;
}

.btn:hover {
    background-color: #003f8a;
}

.login-link {
    margin-top: 1rem;
    color: #555;
}

.login-link a {
    color: #0056b3;
    text-decoration: none;
}

.login-link a:hover {
    text-decoration: underline;
}

/* Password Strength Meter Styles */
.password-strength-meter {
    display: flex;
    align-items: center;
    margin-top: 0.5rem;
}

#strength-indicator {
    flex: 1;
    height: 8px;
    background-color: #ccc;
    border-radius: 5px;
    margin-right: 10px;
    transition: background-color 0.3s ease;
}

#password-strength {
    font-size: 0.9rem;
    color: #555;
}

/* Password Strength Colors */
.strength-weak {
    background-color: #e74c3c; /* Red */
}

.strength-medium {
    background-color: #f1c40f; /* Yellow */
}

.strength-strong {
    background-color: #2ecc71; /* Green */
}

/* Error Message Styles */
.error-message {
    color: #e74c3c;
    font-size: 0.9rem;
    margin-top: 5px;
}

/* Responsive Design */
@media (max-width: 480px) {
    .form-container {
        padding: 1.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
}
.avatar-selection {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-bottom: 1rem;
}

.avatar-selection label {
    text-align: center;
    margin: 0 10px;
}

.avatar-selection img {
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.avatar-selection input[type="radio"] {
    display: none;
}

.avatar-selection input[type="radio"]:checked + img {
    transform: scale(1.2);
    border: 2px solid #0056b3;
}

/* Optional: Add hover effect */
.avatar-selection img:hover {
    transform: scale(1.1);
}