body { font-family: Arial, sans-serif; background:#ffffff; margin:0; color:#1f2937; }
main { padding:32px 16px; }
.lookup-card { max-width:680px; margin:auto; background:white; padding:28px; border-radius:10px; box-shadow:0 2px 12px rgba(0,0,0,.08); }
h1 { margin-top:0; }
label { display:block; font-weight:700; margin:18px 0 6px; }
.form-control { box-sizing:border-box; width:100%; padding:11px; border:1px solid #aeb7c2; border-radius:5px; font-size:1rem; }
button { margin-top:16px; padding:10px 18px; border:0; border-radius:5px; background:#1261a0; color:white; font-size:1rem; cursor:pointer; }
.required,.validation { color:#b42318; }
.results,.status { margin-top:24px; padding:18px; background:#f4f8fb; border-radius:6px; }
dl { display:grid; grid-template-columns:160px 1fr; gap:10px; }
dt { font-weight:700; }
dd { margin:0; }