.container {
    max-width: 600px;
    margin: 20px auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="url"],
select {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.error-message {
    color: red;
    font-size: 0.9em;
    display: none;
}

.row {
    margin-bottom: 15px;
}

.toggle-password {
    cursor: pointer;
    font-size: 0.9em;
    color: #007bff;
    margin-left: 5px;
}

.profile-picture-preview {
    width: 100px;
    height: 100px;
    margin-top: 10px;
    background-color: #eee;
    background-size: cover;
    background-position: center;
    border-radius: 50%;
    display: inline-block;
}

.readonly {
    background-color: #e9ecef;
    cursor: not-allowed;
}

.button-group {
    display: flex;
    justify-content: space-between;
}

button {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

.primary {
    background-color: #28a745;
    color: white;
}

.primary:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

.secondary {
    background-color: #6c757d;
    color: white;
}

@media (max-width: 600px) {
    .button-group {
        flex-direction: column;
    }

    button {
        margin-bottom: 10px;
        width: 100%;
    }
}