*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f4f7fb;color:#172033}a{text-decoration:none}.container{width:min(1080px,92%);margin:0 auto}.center{min-height:100vh;display:grid;place-items:center}.card{background:#fff;border:1px solid #e5eaf2;border-radius:20px;padding:32px;box-shadow:0 12px 35px rgba(20,35,60,.08)}.hero{text-align:center;max-width:620px}.logo{width:90px;height:90px;object-fit:contain;margin:auto;display:block}.logo.small{width:70px;height:70px}.badge{display:inline-block;margin:18px 0 8px;padding:6px 12px;border-radius:999px;background:#eef4ff;color:#315ea8;font-size:12px;font-weight:700}.actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:12px 18px;background:#2457d6;color:#fff;font-weight:700;cursor:pointer;font-size:15px}.button.secondary{background:#eef2f7;color:#25334d}.button.full{width:100%;margin-top:18px}.small-btn{padding:9px 14px}.topbar{height:70px;background:#fff;border-bottom:1px solid #e5eaf2;display:flex;align-items:center;justify-content:space-between;padding:0 4%}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand img{width:38px;height:38px}.page-head{padding:36px 0 20px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-bottom:50px}h1{font-size:34px;margin:10px 0}h2{margin-top:0}p{line-height:1.6}.muted{color:#68758a}label{display:block;font-weight:700;font-size:14px;margin:15px 0 7px}input{width:100%;padding:12px;border:1px solid #ccd5e2;border-radius:9px;font-size:15px;outline:none}input:focus{border-color:#2457d6}.hint{font-size:12px;color:#78859a}.result-card{text-align:center}.empty{color:#7a8798;padding:80px 10px}.result-card #qrcode{display:flex;justify-content:center;margin:15px 0}.qr-url{font-size:12px;word-break:break-all;color:#64748b}.auth-card{width:min(420px,100%)}.error{color:#c62828;font-size:13px}.back{display:block;text-align:center;margin-top:18px;color:#2457d6}.verify-card{max-width:650px;margin:70px auto;text-align:center}.status{display:inline-block;padding:9px 16px;border-radius:999px;font-weight:800;margin:12px 0}.status.valid{background:#e8f7ee;color:#147a3e}.status.invalid{background:#fdebec;color:#b4232d}.details{text-align:left;border:1px solid #e4e9f0;border-radius:14px;overflow:hidden;margin:25px 0}.details div{display:flex;justify-content:space-between;gap:20px;padding:14px 16px;border-bottom:1px solid #edf0f4}.details div:last-child{border-bottom:0}.details span{color:#718096}.details strong{text-align:right;word-break:break-word}@media(max-width:760px){.grid{grid-template-columns:1fr}.card{padding:24px}h1{font-size:28px}.details div{display:block}.details strong{display:block;text-align:left;margin-top:4px}.topbar{padding:0 4%}}
.site-footer {
    text-align: center;
    padding: 20px 15px;
    margin-top: 25px;
    color: #68758a;
    font-size: 14px;
    border-top: 1px solid #e5eaf2;
}
.site-footer strong {
    color: #2457d6;
    font-weight: 700;
}