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

.container {
    width: 420px;
    margin: 60px auto;
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #333;
}

label {
    font-weight: bold;
    margin-top: 15px;
    display: block;
}

input[type="text"],
select,
input[type="file"] {
    width: 100%;
    padding: 10px;
    margin-top: 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    width: 100%;
    padding: 12px;
    margin-top: 25px;
    background: #007bff;
    border: none;
    color: white;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
}

button:hover {
    background: #0056d2;
}

.message {
    padding: 12px;
    margin-bottom: 20px;
    border-radius: 6px;
    text-align: center;
    font-weight: bold;
}

.success {
    background: #d4f8d4;
    color: #2e7d32;
}

.error {
    background: #ffd4d4;
    color: #c62828;
}