.ecert-verifier { max-width:900px; margin:20px auto; padding:24px; border-radius:8px; background:#ffffff; font-family: 'Helvetica Neue', Arial, sans-serif; box-shadow:0 6px 18px rgba(15,23,42,0.06); border:1px solid #e6eef8; }
.ecert-verifier h2 { color:#0b4d91; font-size:22px; margin-bottom:6px; }
.ecert-verifier p { color:#234; }
.ecert-verifier input { width:100%; padding:12px; margin:8px 0; box-sizing:border-box; border:1px solid #dbe9fb; border-radius:4px; }
.ecert-card { padding:14px; border:1px solid #e6eef8; background:#fbfdff; border-radius:6px; }
.ecert-card h3 { margin:0 0 8px 0; color:#073a7a; }
.button { background:#0b4d91; color:#fff; border:none; padding:8px 12px; border-radius:6px; cursor:pointer; }
.button.button-secondary { background:#eef6ff; color:#0b4d91; border:1px solid #d4e8ff; padding:6px 10px; }
.ecert-notfound { color:#c00; }