:root{--navy:#1a4d7a;--sky:#2ba3d4;--brass:#9a7a3c;--ink:#1a2b3c;--grey:#6b7280;--line:#d4dae0;--bg:#f4f7fa;--good:#1f8a4c;--bad:#c0392b;--warn:#b7791f}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;min-height:100vh}
.wrap{max-width:640px;margin:0 auto;padding:32px 16px 60px}
header{text-align:center;padding:24px 0 20px}header img{height:58px;width:auto}
.tag{color:var(--grey);font-style:italic;font-size:13px;margin-top:8px}
.portal-title{text-align:center;font-size:13px;letter-spacing:2px;color:var(--navy);font-weight:700;text-transform:uppercase;margin:18px 0 4px}
.portal-sub{text-align:center;color:var(--grey);font-size:13px;margin-bottom:24px}
.muted{color:var(--grey)}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 2px 14px rgba(26,77,122,.06);overflow:hidden}
.status-bar{padding:20px 24px;display:flex;align-items:center;gap:14px}
.status-bar.valid{background:linear-gradient(135deg,#eaf7ef,#f2fbf5);border-bottom:1px solid #cdebd6}
.status-bar.invalid{background:linear-gradient(135deg,#fdeeec,#fef4f2);border-bottom:1px solid #f2d0ca}
.status-bar.expired{background:linear-gradient(135deg,#fdf6e7,#fffaf0);border-bottom:1px solid #f0dfb8}
.badge{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:24px;color:#fff}
.badge.valid{background:var(--good)}.badge.invalid{background:var(--bad)}.badge.expired{background:var(--warn)}
.status-text h2{font-size:17px;font-weight:700}
.status-text.valid h2{color:var(--good)}.status-text.invalid h2{color:var(--bad)}.status-text.expired h2{color:var(--warn)}
.status-text p{font-size:13px;color:var(--grey)}
.details{padding:8px 24px 24px}
.row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid #eef2f5;gap:16px}
.row:last-child{border-bottom:none}
.row .k{color:var(--grey);font-size:13px;flex-shrink:0}
.row .v{font-weight:600;text-align:right;font-size:14px;color:var(--ink);overflow-wrap:anywhere}
.row .v.name{color:var(--navy);font-size:16px}.row .v.course{color:var(--sky)}
.seal{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--good);font-weight:600;margin-top:4px}
.list{padding:0 24px 20px}.list h3{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--brass);margin:6px 0 8px}
.list ol{padding-left:22px;font-size:14px}.list li{padding:3px 0}.list li span{color:var(--grey);font-size:12px;margin-left:6px}
.filecheck{margin:6px 24px 24px;padding:14px;border:1.5px dashed var(--line);border-radius:10px;font-size:13px}
.filecheck input{margin-top:8px;font-size:13px;max-width:100%}
.fc-ok{color:var(--good);font-weight:600;margin-top:8px}.fc-bad{color:var(--bad);font-weight:600;margin-top:8px}
.prompt{padding:28px 24px;text-align:center}
.prompt input{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:9px;font-size:15px;margin:14px 0;text-align:center;letter-spacing:1px;text-transform:uppercase}
.prompt input:focus{outline:none;border-color:var(--sky)}
.prompt button{background:var(--navy);color:#fff;border:none;padding:12px 30px;border-radius:9px;font-size:15px;font-weight:600;cursor:pointer}
.prompt button:hover{background:#153f63}
.again{display:block;text-align:center;margin-top:14px;font-size:13px;color:var(--navy)}
.certified{text-align:center;margin-top:26px;color:var(--grey);font-size:11px;letter-spacing:1px}
footer{text-align:center;margin-top:34px;color:var(--grey);font-size:12px;line-height:1.7}
footer a{color:var(--navy);text-decoration:none}.foot-strong{color:var(--ink);font-weight:600}
@media(max-width:480px){.row{flex-direction:column;gap:2px}.row .v{text-align:left}}