:root{color-scheme:light;font-family:Inter,Arial,sans-serif;color:#142a3a;background:#f3f6f8}*{box-sizing:border-box}body{margin:0}header{background:#102b3c;color:white;padding:20px max(20px,calc((100vw - 1120px)/2));display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{font-size:26px;font-weight:800;color:white;text-decoration:none;letter-spacing:-1px}.brand span{display:block;font-size:12px;font-weight:400;letter-spacing:1px;margin-top:4px}main{max-width:1120px;margin:30px auto;padding:0 20px}h1{font-size:28px}h2{font-size:22px;margin-top:30px}h3{font-size:18px}p{line-height:1.6}.box,.card,form{background:white;border:1px solid #d9e3eb;border-radius:16px;padding:24px;margin:16px 0;box-shadow:0 5px 20px #173c4a08}#auth,#email-action{max-width:470px;margin:40px auto}#auth form,#email-action form{border:0;padding:0;box-shadow:none}label{display:block;margin:16px 0;font-size:14px;font-weight:600}input,select{font:inherit;padding:12px;border:1px solid #bdcdd8;border-radius:9px;width:100%;margin-top:8px;background:white;color:#142a3a}button{border:1px solid #bdd0dc;background:#edf3f7;color:#18394e;border-radius:9px;padding:11px 16px;font:600 14px Arial;cursor:pointer;margin:3px}button:hover{background:#dfeaf1}button.primary{background:#14788b;border:0;color:white}button:disabled{opacity:.55;cursor:wait}#auth-submit{width:100%;padding:14px}#auth-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:3px;margin-top:20px}#auth-nav button{font-size:12px;border:0;background:transparent}.muted,small{color:#657a89;font-size:13px}#message:not(:empty){padding:16px;background:#e0f2f3;border:1px solid #b5dde1;border-radius:12px;position:sticky;top:10px;z-index:3}#logout{color:white;background:#ffffff15;border-color:#ffffff40}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.cards .card{margin:0}.qr{width:200px;display:block;margin:14px 0}code{word-break:break-all;font-size:12px}.badge{display:inline-block;background:#e2f1ea;color:#20704c;border-radius:20px;padding:5px 10px;font-size:12px}.audit{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}td{padding:10px;border-bottom:1px solid #e1e9ee}footer{text-align:center;padding:40px;color:#7b8e9b;font-size:13px}[hidden]{display:none!important}@media(max-width:600px){main{padding:0 14px}header{padding:18px}.box,.card,form{padding:18px}h1{font-size:24px}}@media print{header,#auth,#account,#message,footer,.admin-actions,.audit,button,.voucher-used{display:none!important}.cards{display:block}.card{break-inside:avoid;box-shadow:none}.qr{width:220px}}