.container{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2)}.form-card{background:#fff;border-radius:12px;padding:40px;box-shadow:0 10px 40px #0000001a;width:100%;max-width:500px}h1{margin:0 0 30px;color:#333;font-size:28px;text-align:center}.form-group{margin-bottom:20px}label{display:block;margin-bottom:8px;color:#555;font-weight:500;font-size:14px}input,select{width:100%;padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;transition:border-color .3s;box-sizing:border-box}input:focus,select:focus{outline:none;border-color:#667eea}input:disabled,select:disabled{background-color:#f5f5f5;cursor:not-allowed}.submit-btn{width:100%;padding:14px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-top:10px}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px 20px #667eea66}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.status-message{margin-top:20px;padding:12px;border-radius:8px;text-align:center;font-weight:500}.status-message.success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.status-message.error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.loading,.error{text-align:center;padding:20px;font-size:18px;color:#555}.error{color:#721c24;background-color:#f8d7da;border-radius:8px;padding:15px;margin-top:20px}@media(max-width:600px){.form-card{padding:30px 20px}h1{font-size:24px}input,select,.submit-btn{font-size:14px}}@media(max-width:400px){.container{padding:10px}.form-card{padding:20px 15px}h1{font-size:20px;margin-bottom:20px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}