:root{
  --bg:#0E0F13;--panel:#171922;--field:#1F2230;--line:#2A2E3D;
  --text:#F3F5FA;--muted:#8A90A2;--accent:#FF1E7C;--accent-ink:#2a0616;
  --good:#22C55E;--danger:#EF4444;--warn:#F5C451;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%}
body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:18px;-webkit-font-smoothing:antialiased}
.hidden{display:none!important}
.wrap{max-width:460px;margin:0 auto;padding:28px 18px 44px;min-height:100dvh;display:flex;flex-direction:column}
.eyebrow{letter-spacing:.18em;text-transform:uppercase;font-size:12px;color:var(--accent);margin:0 0 4px}
h1{font-size:30px;font-weight:800;margin:0 0 6px;letter-spacing:-.02em}
h2{font-size:22px;font-weight:800;margin:0 0 14px;letter-spacing:-.02em}
.sub{color:var(--muted);margin:0 0 22px}
.field{width:100%;padding:16px;margin-bottom:10px;background:var(--field);border:1px solid var(--line);border-radius:14px;color:var(--text);font-size:18px}
.field::placeholder{color:var(--muted)}
.field:focus{outline:2px solid var(--accent);border-color:transparent}
.row3{display:flex;gap:8px}.row3 .field{margin-bottom:10px}
.row3 .city{flex:2}.row3 .state{flex:1}.row3 .zip{flex:1.2}
.btn{width:100%;padding:20px;border:0;border-radius:16px;font-size:19px;font-weight:700;cursor:pointer;margin-top:8px}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
.btn:active{transform:scale(.99)}.btn:disabled{opacity:.6}
.lbl{display:block;color:var(--muted);font-size:14px;margin:14px 0 8px}
.choice{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:8px}
.chip{padding:16px;border-radius:14px;background:var(--field);border:1px solid var(--line);color:var(--text);font-weight:700;cursor:pointer;text-align:center}
.chip.sel{border-color:var(--accent);background:rgba(61,215,242,.12)}
.totals{display:flex;justify-content:space-between;align-items:baseline;margin:20px 0 6px;color:var(--muted)}
.totals b{font-size:26px;color:var(--text)}
.note{font-size:13px;color:var(--warn);margin:6px 0 0}
.error{color:var(--danger);font-size:14px;margin-top:10px;min-height:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;text-align:center}
.qr{background:#fff;padding:14px;border-radius:14px;display:inline-block;margin:16px 0}
.kv{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:16px}
.kv:last-child{border-bottom:0}.kv span{color:var(--muted)}
.badge{display:inline-block;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700}
.badge-21{background:rgba(34,197,94,.15);color:var(--good)}
.badge-under{background:rgba(245,196,81,.18);color:var(--warn)}
.tiny{color:var(--muted);font-size:13px;text-align:center;margin-top:18px}
.spinner{width:22px;height:22px;border:3px solid rgba(4,34,43,.3);border-top-color:var(--accent-ink);border-radius:50%;display:inline-block;animation:spin .7s linear infinite;vertical-align:-4px}
@keyframes spin{to{transform:rotate(360deg)}}
.center{text-align:center}

/* ---- Scanner ---- */
#reader{width:100%;border-radius:16px;overflow:hidden;background:#000;margin-bottom:14px}
#reader video{width:100%!important;display:block}
.scanbar{display:flex;gap:8px;margin-bottom:12px}
.scanbar input{flex:1}
.results .r{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:8px}
.results .r b{display:block}.results .r small{color:var(--muted)}
.pill{font-size:12px;font-weight:800;padding:4px 10px;border-radius:999px;white-space:nowrap}
.pill-paid{background:rgba(34,197,94,.15);color:var(--good)}
.pill-used{background:rgba(239,68,68,.15);color:var(--danger)}
.pill-unpaid{background:rgba(245,196,81,.18);color:var(--warn)}
.mini{padding:10px 14px;border-radius:10px;border:0;font-weight:700;cursor:pointer;background:var(--good);color:#04220f}

/* Full-screen scan result */
#flash{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}
#flash.green{background:var(--good);color:#04220f}
#flash.red{background:var(--danger);color:#2a0606}
#flash.amber{background:var(--warn);color:#3a2c00}
#flash .icon{font-size:96px;line-height:1;font-weight:900}
#flash .name{font-size:34px;font-weight:900;margin:10px 0 4px}
#flash .msg{font-size:20px;font-weight:700;opacity:.9}
#flash .age{margin-top:14px;font-size:18px;font-weight:800;padding:8px 16px;border-radius:999px;background:rgba(0,0,0,.15)}