.perm-container {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 6px;
}
.perm-container h3 {
    margin-top: 0;
}
.perm-field {
    margin-bottom: 15px;
}
.perm-field label {
    display: block;
    font-weight: bold;
    margin-bottom: 4px;
}
.perm-field select,
.perm-field input[type="text"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
.perm-field input[readonly] {
    background: #eee;
}
.perm-infos {
    background: #fff;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    margin-bottom: 15px;
}
.perm-btn {
    background: #0073aa;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}
.perm-btn:hover {
    background: #005a87;
}
.perm-btn:disabled {
    background: #aaa;
    cursor: not-allowed;
}
.perm-message {
    margin-top: 15px;
    padding: 12px;
    border-radius: 4px;
}
.perm-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.perm-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}