:root{
  --bg:#0f1216; --card:#171c22; --line:#222a33; --txt:#e8edf2; --muted:#8a97a6;
  --verde:#2ecc71; --amarillo:#f1c40f; --rojo:#e74c3c;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--txt)}
header{padding:18px 16px 6px;text-align:center}
header h1{margin:0;font-size:26px;letter-spacing:.5px}
header .tag{margin:4px 0 0;color:var(--muted);font-size:13px}
main{max-width:760px;margin:0 auto;padding:8px 12px 40px}
#scan-bar{display:flex;flex-direction:column;gap:8px;margin:12px 0 18px}
#btn-scan{background:var(--verde);color:#06281a;border:0;border-radius:12px;padding:14px;font-size:16px;font-weight:800;cursor:pointer}
.manual{display:flex;gap:8px}
.manual input{flex:1}
input{background:var(--card);border:1px solid var(--line);color:var(--txt);border-radius:10px;padding:12px;font-size:15px;width:100%}
.manual button,#btn-buscar-ean{background:#28303a;color:var(--txt);border:0;border-radius:10px;padding:0 16px;cursor:pointer;white-space:nowrap}
#scanner-box{margin:10px 0;text-align:center}
#scanner-box video{width:100%;max-height:50vh;border-radius:12px;background:#000}
#scanner-box .hint{color:var(--muted);font-size:12px;line-height:1.5}
#btn-stop{margin-top:8px;background:#28303a;color:var(--txt);border:0;border-radius:10px;padding:10px 16px;cursor:pointer}
.hidden{display:none}
#grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:pointer;color:var(--txt);text-align:left;padding:0;display:flex;flex-direction:column}
.card-img{height:120px;background-size:contain;background-repeat:no-repeat;background-position:center;background-color:#fff}
.card-body{padding:10px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.dot{width:12px;height:12px;border-radius:50%;display:inline-block;flex:0 0 auto}
.card-score{font-weight:800;font-size:18px}
.card-name{font-size:13px;color:var(--muted);width:100%;line-height:1.25;max-height:2.5em;overflow:hidden}
.empty,.nodata{color:var(--muted)}
.back{background:none;border:0;color:var(--muted);font-size:15px;cursor:pointer;padding:6px 0;margin-bottom:6px}
.hero{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center}
.badge{width:96px;height:96px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#0a0f0c;flex:0 0 auto}
.badge .num{font-size:36px;font-weight:900;line-height:1}
.badge .lab{font-size:11px;font-weight:800;letter-spacing:.5px;margin-top:2px}
.hero-info{min-width:0}
.hero-info h2{margin:0;font-size:19px;line-height:1.2}
.hero-info .marca{margin:3px 0;color:var(--muted);font-size:14px}
.hero-img{width:72px;height:72px;background:#fff;border-radius:10px;background-size:contain;background-repeat:no-repeat;background-position:center;flex:0 0 auto}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.octs{margin:14px 0}
.chip{background:#28303a;border-radius:999px;padding:5px 10px;font-size:12px;display:inline-block}
.chip-bad{background:#3a1d1d;color:#ffb4b4}
.por-que{margin:16px 0}
.por-que h4,.ing h4{margin:0 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.por-que ul{margin:0;padding-left:18px}
.por-que li{margin:3px 0;font-size:14px}
.ing p{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;line-height:1.55;font-size:14px;margin:0}
mark{background:#5a2020;color:#ffd0d0;padding:0 3px;border-radius:3px}
footer{text-align:center;color:var(--muted);font-size:12px;padding:18px;line-height:1.5}