:root{--primary: #0f766e;--on-primary: #ffffff;--accent: #f59e0b;--ink: #111827;--muted: #5b6472;--line: #e5e7eb;--soft: #f4f5f7;--danger: #b91c1c;--ok: #047857}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:17px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-text-size-adjust:100%}h1{font-size:1.5rem;line-height:1.2;margin:.4rem 0}h2{font-size:1.1rem;margin:1.2rem 0 .3rem}h3{font-size:1rem;margin:0}p{margin:.4rem 0}img{max-width:100%}.page{max-width:480px;margin:0 auto;padding:16px}.page.with-tabs{padding-bottom:96px}.center{min-height:100vh;display:flex;flex-direction:column;justify-content:center;text-align:center;gap:12px}.lead{color:var(--muted)}.hint{color:var(--muted);font-size:.9rem}.back{display:inline-block;margin-bottom:12px;color:var(--primary)}.brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}.brand img{width:44px;height:44px;border-radius:10px;object-fit:contain}.brand strong{flex:1;font-size:1.1rem}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:8px}.row label{flex:1}label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:.95rem}input,textarea{width:100%;min-height:52px;padding:12px;font:inherit;color:inherit;background:#fff;border:1.5px solid #c9ced6;border-radius:10px}textarea{resize:vertical}input:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:1px}input[type=color]{padding:4px}input[type=file]{min-height:0}.check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400}.check input{width:26px;height:26px;min-height:0;flex:none;margin:0;accent-color:var(--primary)}.code{font-size:1.8rem;letter-spacing:.4em;text-align:center}.amount{font-size:2.2rem;font-weight:700;text-align:center;min-height:72px}.btn{display:block;width:100%;min-height:58px;padding:14px;border:0;border-radius:12px;background:var(--primary);color:var(--on-primary);font:inherit;font-size:1.1rem;font-weight:700;text-align:center;text-decoration:none;cursor:pointer}.btn:disabled{opacity:.55;cursor:default}.btn.secondary{background:var(--soft);color:var(--ink)}.btn.accent{background:var(--accent);color:#111827}.btn.small{width:auto;min-height:44px;padding:10px 14px;font-size:1rem}.link{background:none;border:0;padding:10px;color:var(--primary);font:inherit;text-decoration:underline;cursor:pointer}.danger-link{color:var(--danger)}.danger-btn{background:var(--danger);color:#fff}.note{padding:12px;background:#fef6e7;border-radius:10px;font-size:.95rem;margin:8px 0}.danger{padding:12px;background:#fdecec;border-radius:10px}.error{color:var(--danger);font-weight:600}.success{padding:14px;background:#e6f6f0;color:var(--ok);border-radius:10px;font-size:1.15rem;font-weight:700;text-align:center}.qr-card{text-align:center;padding:12px;border:1.5px solid var(--line);border-radius:16px;margin:12px 0}.qr-card img{width:min(280px,100%);display:block;margin:0 auto}.hello{font-weight:700;font-size:1.1rem}.balance{padding:14px;background:var(--soft);border-radius:14px}.points{font-size:1.1rem}.points b{font-size:2.2rem;color:var(--primary)}.bar{height:14px;background:#fff;border-radius:7px;overflow:hidden;margin:6px 0}.bar span{display:block;height:100%;background:var(--accent)}.voucher{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px;margin:8px 0;border:2px dashed var(--accent);border-radius:12px}.voucher b{font-size:1.3rem}.voucher span{color:var(--muted);font-size:.9rem;text-align:right}.list{list-style:none;margin:0;padding:0}.list li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}.list small{display:block;color:var(--muted)}.plus{color:var(--ok);font-weight:700}.minus{color:var(--danger);font-weight:700}.tabs{position:fixed;left:0;right:0;bottom:0;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.tabs button{flex:1;min-height:64px;border:0;background:none;font:inherit;font-size:.95rem;color:var(--muted);cursor:pointer}.tabs button.on{color:var(--primary);font-weight:700;box-shadow:inset 0 3px 0 var(--primary)}.foot{display:flex;gap:16px;justify-content:center;margin-top:20px;font-size:.9rem}.foot a{color:var(--muted)}.powered{text-align:center;color:var(--muted);font-size:.8rem;margin-top:8px}.powered a{color:var(--muted)}.brand-name{color:var(--primary);font-weight:700;margin:0}.home-icon{width:96px;height:96px;border-radius:22px;margin:0 auto}.scanner{position:relative;overflow:hidden;border-radius:16px;background:#000;aspect-ratio:1}.scanner video{width:100%;height:100%;object-fit:cover;display:block}.frame{position:absolute;top:15%;right:15%;bottom:15%;left:15%;border:3px solid #fff;border-radius:14px}.customer{padding:14px;background:var(--soft);border-radius:12px}.customer b{display:block;font-size:1.3rem}.customer small{display:block;color:var(--muted)}.customer span{font-weight:700;color:var(--primary)}.tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tile{padding:12px;background:var(--soft);border-radius:12px}.tile b{display:block;font-size:1.7rem;font-variant-numeric:tabular-nums}.tile small{color:var(--muted)}.share-link{padding:10px;background:var(--soft);border-radius:8px;word-break:break-all;font-size:.9rem}.qr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.qr-share img{width:100%;max-width:220px;display:block}.logo-preview{width:96px;height:96px;object-fit:contain;border:1px solid var(--line);border-radius:12px}.prose{font-size:1rem}.prose p{margin:.7rem 0}@media print{.tabs{display:none}}