body { font-family: Arial, sans-serif; background: #f4f4f4; margin: 0; padding: 20px; }
.container { max-width: 500px; margin: 0 auto; background: white; padding: 30px; border-radius: 8px; box-shadow: 0 0 10px rgba(0,0,0,0.1); }
h1 { text-align: center; color: #007bff; }
label { display: block; margin: 15px 0 5px; font-weight: bold; }
select, input[type="text"] { width: 100%; padding: 10px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 4px; }
button { width: 100%; padding: 12px; background: #00a650; color: white; border: none; border-radius: 4px; font-size: 18px; cursor: pointer; }
button:hover { background: #008c44; }
#status { margin-top: 20px; text-align: center; color: #333; }