:root{--bg: #0b0f14;--surface: #131a22;--surface-2: #1b2530;--text: #e6edf3;--muted: #8b98a5;--green: #16a34a;--green-2: #22c55e;--border: #223040;--radius: 14px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:520px;margin:0 auto;min-height:100%;display:flex;flex-direction:column}.topbar{padding:16px 18px calc(16px + env(safe-area-inset-top));border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:5}.topbar h1{margin:0;font-size:20px}.content{flex:1;padding:16px 16px 90px}.tabbar{position:fixed;left:0;right:0;bottom:0;max-width:520px;margin:0 auto;display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tab{flex:1;background:none;border:none;color:var(--muted);padding:10px 0 12px;font-size:12px;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer}.tab.active{color:var(--green-2)}.tab-icon{font-size:20px}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;gap:8px}.row input{flex:1}.center{text-align:center}.muted{color:var(--muted)}.small{font-size:12px}.error{color:#f87171}.btn{background:var(--surface-2);color:var(--text);border:1px solid var(--border);padding:12px 16px;border-radius:var(--radius);font-size:15px;cursor:pointer}.btn.primary{background:var(--green);border-color:var(--green);color:#fff;font-weight:600}.btn.ghost{background:transparent}.btn.big{padding:18px;font-size:17px}.btn:disabled{opacity:.5}input,select{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:12px;border-radius:var(--radius);font-size:16px;width:100%}.field{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:13px}.field input,.field select{color:var(--text);font-size:16px}.summary{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;display:flex;gap:18px;align-items:center}.ring{--pct: 0;width:128px;height:128px;flex:none;border-radius:50%;background:radial-gradient(closest-side,var(--surface) 78%,transparent 79% 100%),conic-gradient(var(--green-2) calc(var(--pct) * 1%),var(--surface-2) 0);display:grid;place-items:center}.ring-inner{text-align:center;display:flex;flex-direction:column}.ring-value{font-size:28px;font-weight:700}.ring-label{font-size:12px;color:var(--muted)}.ring-sub{font-size:12px;color:var(--green-2);margin-top:2px}.macro-row{display:flex;gap:10px;flex:1;justify-content:space-around}.macrobar{display:flex;flex-direction:column;align-items:center;gap:4px}.macrobar-track{width:10px;height:60px;background:var(--surface-2);border-radius:6px;display:flex;align-items:flex-end;overflow:hidden}.macrobar-fill{width:100%;background:var(--green-2);border-radius:6px}.macro-value{font-weight:600;font-size:14px}.macro-label{font-size:11px;color:var(--muted)}.meal h3{margin:4px 0 8px;font-size:15px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.entries{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.entries li{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;display:flex;align-items:center;gap:12px}.entries li>div{flex:1;display:flex;flex-direction:column}.entries small{color:var(--muted);font-size:12px}.kcal{font-weight:700}.del{background:none;border:none;color:var(--muted);font-size:14px;cursor:pointer;padding:4px}.results{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.result{width:100%;text-align:left;display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px;color:var(--text);cursor:pointer}.result img{width:44px;height:44px;object-fit:cover;border-radius:8px}.result span{display:flex;flex-direction:column}.result small{color:var(--muted);font-size:12px}.product-head{display:flex;gap:14px;align-items:center}.product-head img{width:64px;height:64px;object-fit:cover;border-radius:12px}.product-head h2{margin:0;font-size:18px}.macro{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;flex:1;display:flex;flex-direction:column;align-items:center}.macro-unit{font-size:11px;color:var(--muted)}.scanner{display:flex;flex-direction:column;gap:14px;align-items:center}.scanner-frame{position:relative;width:100%;aspect-ratio:3 / 4;background:#000;border-radius:var(--radius);overflow:hidden}.scanner-video{width:100%;height:100%;object-fit:cover}.scanner-reticle{position:absolute;top:22%;right:12%;bottom:22%;left:12%;border:3px solid rgba(34,197,94,.9);border-radius:12px;box-shadow:0 0 0 100vmax #00000059}