body {font-family: Arial, sans-serif;}
#nlc-app {max-width: 700px; margin: 30px auto; background: linear-gradient(180deg,#e3f2fd,#ffffff);
padding:20px;border-radius:20px;box-shadow:0 5px 15px rgba(0,0,0,0.1);}
.nlc-field{margin-bottom:15px;}
.nlc-field label{display:block;margin-bottom:5px;font-weight:bold;}
.nlc-field input,.nlc-field select{width:100%;padding:10px;border-radius:8px;border:1px solid #ccc;}
.nlc-btn{background:#1976d2;color:white;padding:10px 20px;border:none;border-radius:10px;cursor:pointer;}
#nlc-results{margin-top:20px;padding:10px;background:#fff;border-radius:10px;display:none;}