:root{--brand:#0047ab;--navy:#0a3a8c;--wave:#1e8bff;--wave-gradient:linear-gradient(90deg,#0a3a8c,#0055c3 40%,#1e8bff 72%,#00b4ff);--accent:#1e8bff;--bg:#fdfaf7;--card:#fff;--ink:#0f1f3d;--muted:#59657e;--line:#e7e3dd;--ok:#15803d;--okbg:#ecfdf3;--bad:#b91c1c;--radius:14px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--brand)}h1{font-size:1.5rem;margin:4px 0 12px}h2{font-size:1.1rem;margin:22px 0 10px}p{line-height:1.45}.muted{color:var(--muted);font-size:.92rem}.error{color:var(--bad)}.ok{color:var(--ok)}.center{text-align:center}.nav{display:flex;align-items:center;gap:16px;padding:10px 18px 13px;background:var(--card);position:-webkit-sticky;position:sticky;top:0;z-index:5;flex-wrap:wrap}.nav:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--wave-gradient)}.nav .brand{display:flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;color:var(--ink)}.nav .dot{width:14px;height:14px;border-radius:50%;display:inline-block}.nav nav{display:flex;gap:4px;flex:1 1;overflow-x:auto}.nav nav a{padding:8px 12px;border-radius:999px;text-decoration:none;color:var(--muted);font-weight:600;white-space:nowrap}.nav nav a.on{background:#e5f0ff;color:var(--brand)}.page{max-width:1040px;margin:0 auto;padding:18px}.narrow{max-width:460px;margin:40px auto;padding:0 16px}.foot{text-align:center;padding:24px}.byline{display:inline-flex;align-items:center;gap:6px;color:var(--muted);text-decoration:none}.byline img{width:18px;height:18px}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:18px;gap:18px}@media (max-width:760px){.grid2{grid-template-columns:1fr}}.stats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;gap:10px;margin-bottom:16px}@media (max-width:600px){.stats{grid-template-columns:repeat(2,1fr)}}.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}.stat b{display:block;font-size:1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 18px;border:0;border-radius:12px;background:var(--brand);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none}.btn.block{width:100%}.btn.big{padding:18px;font-size:1.15rem}.btn.ok{background:var(--ok)}.btn.ghost{background:transparent;color:var(--brand);border:1px solid var(--line)}.btn.small{padding:7px 12px;font-size:.88rem}.btn.danger{background:transparent;color:var(--bad);border:1px solid #f3c7c7}.btn:disabled{opacity:.55;cursor:default}.linkish{background:none;border:0;color:var(--brand);font:inherit;padding:0;cursor:pointer;text-decoration:underline}label{display:block;font-weight:600;margin:14px 0 6px}input,select,textarea{width:100%;padding:11px 12px;font-size:1rem;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-family:inherit}input[type=color]{padding:2px;height:44px}input[type=checkbox],input[type=radio]{width:auto}input:focus,select:focus{outline:2px solid var(--brand);outline-offset:1px}.row{display:flex;gap:10px;align-items:center}.row>*{flex:1 1}.row>.fit{flex:0 0 auto}.choice{display:flex;gap:10px}.choice label{flex:1 1;margin:0;border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer;font-weight:500;background:#fff}.choice label.on{border-color:var(--brand);background:#eef5ff}.choice label b{display:block}.tabs{display:flex;gap:6px;margin-bottom:12px}.tabs button{flex:1 1;padding:10px;border:1px solid var(--line);background:#fff;border-radius:10px;font-weight:600;cursor:pointer;color:var(--muted)}.tabs button.on{border-color:var(--brand);color:var(--brand);background:#eef5ff}.scanner{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:4/3}.scanner video{width:100%;height:100%;object-fit:cover;display:block}.scanner-frame{position:absolute;inset:15% 25%;border:3px solid hsla(0,0%,100%,.85);border-radius:16px}.scanner-error{color:#fff;padding:24px;text-align:center}.member{border:2px solid var(--brand)}.member .bal{font-size:2.2rem;font-weight:800}.stepper{display:flex;align-items:center;justify-content:center;gap:18px;margin:12px 0}.stepper button{width:56px;height:56px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.6rem;cursor:pointer}.stepper b{font-size:2.4rem;min-width:60px;text-align:center}.pending{background:#fff8e6;border:1px solid #f7d58b;border-radius:12px}.pending,.success{padding:14px;margin-bottom:12px}.success{background:var(--okbg);border:1px solid #a7e3bd;color:var(--ok);border-radius:12px;font-weight:600}.code-input{font-family:ui-monospace,Menlo,monospace;font-size:1.5rem;letter-spacing:.2em;text-align:center;text-transform:uppercase}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);font-size:.95rem}th{color:var(--muted);font-weight:600;font-size:.85rem}.plus{color:var(--ok)}.minus,.plus{font-weight:700}.minus{color:var(--bad)}.badge{display:inline-block;font-size:.78rem;padding:2px 8px;border-radius:999px;background:#eee;color:var(--muted)}.poster{text-align:center;background:#fff;border-radius:18px;padding:36px 24px;border:1px solid var(--line);max-width:520px;margin:0 auto}.poster h1{font-size:2rem;margin:8px 0}.poster .qr{display:block;margin:18px auto}@media print{.no-print{display:none!important}body{background:#fff}.poster{border:0}}