body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background: #f3f4f6;
    color: #333;
}

.container {
    margin-top: 20px;
}

.form-container {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    margin-bottom: 20px;
    color: #4a90e2;
}

.form-group {
    margin-bottom: 15px;
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

input, select {
    width: 100%;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    color: white;
}

.btn-primary { background-color: #4a90e2; }
.btn-primary:hover { background-color: #357ab8; }
.btn-success { background-color: #28a745; }
.btn-success:hover { background-color: #218838; }
.btn-warning { background-color: #ffc107; }
.btn-warning:hover { background-color: #e0a800; }