.simple-job-app-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.simple-job-app-form .form-group {
    margin-bottom: 15px;
}
.simple-job-app-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}
.simple-job-app-form input[type="text"],
.simple-job-app-form input[type="email"],
.simple-job-app-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
.simple-job-app-form input[type="file"] {
    padding: 5px 0;
}
.simple-job-app-form .submit-btn {
    background: #0073aa;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}
.simple-job-app-form .submit-btn:hover {
    background: #005177;
}
.job-app-message {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}
.job-app-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.job-app-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}