:root{
  --bg:#0f1c2e;--bg2:#13294b;--gold:#d4af37;--gold-light:#f0d98a;
  --card:#ffffff;--ink:#1a2333;--muted:#6b7688;--line:#e3e7ef;
  --ok:#1f9d55;--err:#e04141;--blue:#2159c6;--radius:16px;--shadow:0 12px 40px rgba(0,0,0,.18);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink)}
body.checkin-bg{min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%, #1c3a68 0%, var(--bg2) 45%, var(--bg) 100%);
  display:flex;flex-direction:column;align-items:center;padding:20px 14px 40px}

.brand{text-align:center;color:#fff;margin:8px 0 18px}
.brand .kicker{letter-spacing:3px;text-transform:uppercase;font-size:12px;color:var(--gold-light);font-weight:600}
.brand h1{margin:6px 0 2px;font-size:26px;font-weight:800;
  background:linear-gradient(90deg,var(--gold),var(--gold-light),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand p{margin:0;color:#c3cede;font-size:13px}

.card{width:100%;max-width:460px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-head{padding:18px 20px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.card-head .dot{width:10px;height:10px;border-radius:50%;background:var(--gold)}
.card-head h2{margin:0;font-size:17px;font-weight:700}
.card-body{padding:18px 20px 22px}

.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px}
.field label .req{color:var(--err)}
.field label .hint-inline{font-weight:400;color:var(--muted);font-size:12px}
.field input,.field select{width:100%;padding:13px 14px;font-size:16px;border:1.5px solid var(--line);border-radius:11px;background:#fafbfc;color:var(--ink);transition:.15s;outline:none}
.field select{appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D'http%3A//www.w3.org/2000/svg'%20viewBox%3D'0%200%2024%2024'%3E%3Cpath%20fill%3D'%236b7688'%20d%3D'M7%2010l5%205%205-5z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:20px;padding-right:38px}
.field input:focus,.field select:focus{border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(212,175,55,.15)}
.field input.invalid,.field select.invalid{border-color:var(--err);background:#fff6f6}
.err-msg{font-size:12.5px;color:var(--err);margin-top:5px;display:none}
.err-msg.show{display:block}
.row2{display:grid;grid-template-columns:1fr;gap:12px}

.chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px}
.segmented{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.seg{position:relative;border:1.5px solid var(--line);border-radius:11px;padding:12px 8px;text-align:center;font-size:14px;font-weight:600;cursor:pointer;background:#fafbfc;user-select:none;transition:.15s}
.seg small{display:block;font-weight:400;font-size:11px;color:var(--muted);margin-top:2px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg.sel{border-color:var(--gold);background:linear-gradient(180deg,#fff8e6,#fff);box-shadow:0 0 0 3px rgba(212,175,55,.15)}
.seg.sel small{color:#a9862a}

.btn{width:100%;padding:15px;font-size:16.5px;font-weight:700;border:0;border-radius:12px;cursor:pointer;text-decoration:none;
  background:linear-gradient(90deg,#c99f2e,var(--gold),#c99f2e);color:#231a03;box-shadow:0 8px 22px rgba(212,175,55,.35);transition:.15s;margin-top:4px}
.btn:active{transform:translateY(1px)}
.btn.secondary{background:#eef1f6;color:var(--ink);box-shadow:none;font-weight:600}

.dup-warn p{background:#fff6e5;color:#8a5b00;padding:12px;border-radius:10px;font-size:14px;line-height:1.5}

.success{text-align:center;padding:36px 24px 40px}
.checkmark{width:84px;height:84px;border-radius:50%;margin:0 auto 18px;background:linear-gradient(135deg,var(--ok),#28c76f);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(31,157,85,.4);animation:pop .4s ease}
@keyframes pop{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
.checkmark svg{width:44px;height:44px}
.success h2{margin:0 0 8px;font-size:22px}
.success p{margin:0 0 6px;color:var(--muted);font-size:14.5px}
.success .name{color:var(--gold);font-weight:800;font-size:18px}

.footer-note{margin-top:18px;text-align:center;color:#93a1b8;font-size:12px}
.footer-note a{color:#c3cede;text-decoration:none;border-bottom:1px dotted #6b7c95;cursor:pointer;margin:0 4px}

.modal{position:fixed;inset:0;background:rgba(10,18,32,.7);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal.show{display:flex}
.modal .box{background:#fff;border-radius:16px;padding:24px;max-width:360px;width:100%;text-align:center;max-height:92vh;overflow:auto}
#qrBox{background:#fff;padding:10px;border-radius:12px;display:inline-block;margin:10px 0}
#qrBox svg{width:230px;height:230px;display:block}
.qr-url{font-size:12px;color:var(--muted);word-break:break-all;margin:4px 0 12px}