:root{--bg: #f6f6f4;--card: #ffffff;--ink: #161616;--muted: #666;--accent: #c0392b;--line: #e3e3df}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.topbar h1{font-size:1.25rem;margin:0}.lang-pick{display:flex;align-items:center;gap:6px;font-size:.9rem}.lang-pick select{padding:4px 6px;font-size:.9rem}.menu{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;padding:16px 16px 220px}.item{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px}.item-name{font-weight:600}.item-price{color:var(--muted)}button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px;font-size:.95rem}button:hover{background:#f0f0ee}.add{background:var(--ink);color:#fff;border-color:var(--ink)}.add:hover{opacity:.9;background:var(--ink)}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.primary:hover{opacity:.92;background:var(--accent)}.cart{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--line);padding:12px 16px;max-height:45vh;overflow:auto}.cart h2{margin:0 0 8px;font-size:1rem}.cart-lines{list-style:none;margin:0 0 8px;padding:0}.cart-lines li{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid var(--line)}.line-info{flex:1;display:flex;flex-direction:column;gap:2px}.line-label{font-weight:500}.line-mods{font-size:.8rem;color:var(--muted)}.cart-lines button{padding:2px 10px}.total{margin:6px 0}.cart-actions{display:flex;gap:8px}.opt-dialog{border:none;border-radius:14px;padding:0;width:min(420px,92vw);max-height:85vh;overflow:hidden}.opt-dialog::backdrop{background:#00000080}.opt-dialog h3{margin:0;padding:16px;border-bottom:1px solid var(--line)}.opt-groups{padding:8px 16px;overflow:auto;max-height:55vh}.opt-group{margin-bottom:12px}.opt-group h4{margin:8px 0 4px;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.opt-row{display:flex;align-items:center;gap:10px;padding:8px 4px;border-bottom:1px solid var(--line);cursor:pointer}.opt-row input{width:18px;height:18px}.opt-name{flex:1}.opt-price{color:var(--accent);font-size:.9rem}.opt-foot{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px solid var(--line);background:var(--card)}.opt-subtotal{font-size:1.1rem}.opt-buttons{display:flex;gap:8px}.ticket-total{margin-top:12px;padding-top:8px;border-top:2px solid var(--ink);font-size:1.2rem;font-weight:700;text-align:right}.qr-dialog{border:none;border-radius:14px;padding:20px;text-align:center}.qr-dialog::backdrop{background:#00000080}.qr-close{position:absolute;top:8px;right:8px;border:none;font-size:1.4rem;line-height:1;padding:4px 10px}.qr-payload{margin:12px 0 0;font-size:.75rem;color:var(--muted);word-break:break-all;white-space:pre-wrap}.waiter{padding:16px;max-width:480px;margin:0 auto}.reader{width:100%;aspect-ratio:1 / 1;background:#000;border-radius:12px;overflow:hidden;margin-bottom:12px}.reader .cam{width:100%;height:100%;object-fit:cover}.warn{background:#fff3cd;border:1px solid #ffe08a;color:#7a5b00;padding:8px 10px;border-radius:8px;margin:12px 0;font-size:.9rem}.order{margin:16px 0}.ticket{width:100%;border-collapse:collapse;font-size:1.1rem}.ticket td{padding:6px 0;border-bottom:1px dashed var(--line);vertical-align:top}.ticket .qty{padding-right:12px;white-space:nowrap;font-weight:700}.ticket .mods{color:var(--muted);font-size:.85em}