:root{
  --bg:#f6f7f9; --bg2:#eef0f3; --card:#ffffff; --line:#e4e7ec; --txt:#1f2937; --muted:#6b7280;
  --verde:#16a34a; --amarillo:#d39700; --rojo:#e23b3b; --gris:#9aa3af;
  --accent:#16a34a; --terra:#16a34a; --track:#e5e7eb;
  --safe-top:env(safe-area-inset-top,0px); --safe-bot:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--txt);-webkit-font-smoothing:antialiased;
  padding-bottom:calc(24px + var(--safe-bot));
}
.hidden{display:none!important}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:20;background:rgba(246,247,249,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);padding:calc(12px + var(--safe-top)) 16px 12px;
}
.hd-row{display:flex;align-items:center;gap:10px;max-width:760px;margin:0 auto}
.logo{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);flex:0 0 auto;display:block}
header h1{margin:0;font-size:20px;font-weight:800;letter-spacing:-.2px}
header .tag{margin:0;color:var(--muted);font-size:11.5px}
main{max-width:760px;margin:0 auto;padding:14px 14px 40px}

/* ---------- Search + scan ---------- */
#scan-bar{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.searchwrap{position:relative}
.searchwrap svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.45}
input{background:var(--card);border:1px solid var(--line);color:var(--txt);border-radius:12px;
  padding:13px 14px;font-size:15px;width:100%;outline:none;transition:border-color .15s}
input::placeholder{color:#b3aa9a}
input:focus{border-color:var(--accent)}
#input-search{padding-left:40px}
.manual{display:flex;gap:8px}
.manual input{flex:1}
#btn-buscar-ean{background:var(--bg2);color:var(--txt);border:1px solid var(--line);border-radius:12px;padding:0 18px;cursor:pointer;font-weight:600;white-space:nowrap}
#btn-scan{
  background:linear-gradient(135deg,#27b257,#179247);color:#fff;border:0;border-radius:18px;
  padding:24px 16px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;
  width:100%;box-shadow:0 12px 26px -12px rgba(30,166,79,.65)}
#btn-scan:active{transform:scale(.99)}
.scan-ico{font-size:40px;line-height:1.05}
.scan-tx{font-size:19px;font-weight:800}
.scan-sub{font-size:12.5px;font-weight:600;opacity:.92}
.link-min{background:none;border:0;color:var(--muted);font-size:12.5px;cursor:pointer;padding:4px;align-self:center;text-decoration:underline;text-underline-offset:2px}

/* ---------- Full-screen scanner (queda oscuro: es la cámara) ---------- */
#scanner-box{position:fixed;inset:0;z-index:50;background:#000;display:flex;flex-direction:column}
#scanner-box video{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.scan-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;background:radial-gradient(circle at center,transparent 38%,rgba(0,0,0,.6) 80%)}
.scan-frame{width:74vw;max-width:330px;height:200px;border-radius:18px;position:relative;
  box-shadow:0 0 0 100vmax rgba(0,0,0,.45)}
.scan-frame::before,.scan-frame::after,.scan-frame i::before,.scan-frame i::after{
  content:"";position:absolute;width:30px;height:30px;border:3px solid #2ec27a}
.scan-frame::before{top:-2px;left:-2px;border-right:0;border-bottom:0;border-radius:14px 0 0 0}
.scan-frame::after{top:-2px;right:-2px;border-left:0;border-bottom:0;border-radius:0 14px 0 0}
.scan-frame i::before{bottom:-2px;left:-2px;border-right:0;border-top:0;border-radius:0 0 0 14px}
.scan-frame i::after{bottom:-2px;right:-2px;border-left:0;border-top:0;border-radius:0 0 14px 0}
.scan-laser{position:absolute;left:8px;right:8px;height:2px;background:#2ec27a;
  box-shadow:0 0 12px 2px #2ec27a;border-radius:2px;animation:laser 2s ease-in-out infinite}
@keyframes laser{0%,100%{top:10px}50%{top:188px}}
.scan-hint{color:#fff;margin-top:26px;font-size:14px;text-align:center;padding:0 30px;text-shadow:0 1px 4px #000}
.scan-actions{position:absolute;bottom:calc(26px + var(--safe-bot));left:0;right:0;display:flex;gap:14px;justify-content:center}
.scan-actions button{background:rgba(255,255,255,.16);color:#fff;border:0;border-radius:999px;
  padding:13px 22px;font-size:15px;font-weight:700;cursor:pointer;backdrop-filter:blur(6px)}
.scan-actions .pri{background:#fff;color:#111}

/* ---------- Grid ---------- */
.section-title{font-size:12px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);margin:4px 2px 10px;font-weight:700}
#grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:11px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  cursor:pointer;color:var(--txt);text-align:left;padding:0;display:flex;flex-direction:column;
  box-shadow:0 2px 8px -5px rgba(80,60,30,.25);transition:transform .12s}
.card:active{transform:scale(.97)}
.card-img{height:118px;background-size:contain;background-repeat:no-repeat;background-position:center;
  background-color:#fff;position:relative}
.card-score-badge{position:absolute;top:8px;right:8px;min-width:30px;height:30px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#fff;
  padding:0 6px;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.card-body{padding:10px 11px 12px}
.card-name{font-size:13px;line-height:1.3;max-height:3.9em;overflow:hidden;color:var(--txt)}
.card-brand{font-size:11px;color:var(--muted);margin-top:3px}
.empty,.nodata{color:var(--muted);grid-column:1/-1;text-align:center;padding:30px 10px}

/* ---------- Detail ---------- */
.back{background:none;border:0;color:var(--accent);font-size:15px;cursor:pointer;padding:8px 0;margin-bottom:4px;font-weight:700;display:flex;align-items:center;gap:4px}
.hero{display:flex;gap:16px;align-items:center;margin-bottom:6px}
.gauge{width:104px;height:104px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;position:relative}
.gauge::after{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--card)}
.gauge-in{position:relative;z-index:1;text-align:center}
.gauge .num{font-size:34px;font-weight:900;line-height:1}
.gauge .lab{font-size:10.5px;font-weight:800;letter-spacing:.5px;margin-top:2px;opacity:.9}
.hero-info{min-width:0;flex:1}
.hero-info h2{margin:0;font-size:20px;line-height:1.22}
.hero-info .marca{margin:5px 0 0;color:var(--muted);font-size:14px}
.hero-img{width:64px;height:64px;background:#fff;border:1px solid var(--line);border-radius:12px;background-size:contain;background-repeat:no-repeat;background-position:center;flex:0 0 auto}

.chips{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0}
.chip{background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:6px 11px;font-size:12px;font-weight:600}
.chip.ok{background:#e7f6ec;border-color:#c5e9d0;color:#1c7a3e}
.chip.warn{background:#fdeaea;border-color:#f5cccc;color:#b3261e}
.chip.ns-A{background:#038141;border-color:#038141;color:#fff}
.chip.ns-B{background:#85bb2f;border-color:#85bb2f;color:#fff}
.chip.ns-C{background:#fecb02;border-color:#fecb02;color:#3a2f00}
.chip.ns-D{background:#ee8100;border-color:#ee8100;color:#fff}
.chip.ns-E{background:#e63e11;border-color:#e63e11;color:#fff}
.det-actions{display:flex;gap:18px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.disclaimer{font-size:11px;color:var(--muted);text-align:center;line-height:1.5;margin:16px auto 0;max-width:520px}
.oct{background:#14110e;color:#fff;font-weight:700;font-size:11px;
  padding:7px 11px;display:inline-flex;align-items:center;gap:5px;
  clip-path:polygon(28% 0,72% 0,100% 28%,100% 72%,72% 100%,28% 100%,0 72%,0 28%)}
.oct b{font-size:13px}

.block{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 15px;margin:12px 0;box-shadow:0 2px 8px -6px rgba(80,60,30,.2)}
.block h4{margin:0 0 9px;font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:700}
.por-que ul{margin:0;padding-left:18px}
.por-que li{margin:5px 0;font-size:14px;line-height:1.4}
.ing p{margin:0;line-height:1.6;font-size:14px}
.ing.nodata{color:var(--muted);font-size:13.5px}
mark{background:#ffe1dc;color:#b3261e;padding:0 4px;border-radius:4px;font-weight:600}
.src{font-size:11px;color:var(--muted);margin-top:8px}
.src a{color:var(--accent);text-decoration:none}
.reportar{display:inline-flex;gap:5px;align-items:center;background:none;border:0;color:var(--muted);
  font-size:12.5px;cursor:pointer;margin:14px 0 0;text-decoration:underline;text-underline-offset:2px}

footer{text-align:center;color:var(--muted);font-size:11.5px;padding:24px 18px;line-height:1.6}
footer a{color:var(--accent)}
.cafecito{display:inline-block;margin:0 0 8px;background:#754c24;color:#fff!important;border-radius:999px;padding:9px 18px;font-size:13px;font-weight:700;text-decoration:none}
.cafecito:active{transform:scale(.97)}

/* install hint */
#install{display:none;margin:0 0 14px;background:#eafaf0;border:1px solid #c8ecd5;border-radius:12px;padding:12px 14px;font-size:13px;align-items:center;gap:10px}
#install button{margin-left:auto;background:var(--terra);color:#fff;border:0;border-radius:9px;padding:9px 14px;font-weight:800;cursor:pointer;white-space:nowrap}

/* opciones más sanas (al pie del detalle) */
.alts-wrap{margin-top:20px}
.alts-title{font-size:15px;font-weight:800;margin:0 0 11px;display:flex;align-items:baseline;gap:8px}
.alts-title span{font-size:11px;font-weight:600;color:var(--muted)}
.alts-filtros{display:flex;gap:7px;margin:0 0 11px;flex-wrap:wrap}
.sf{background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:6px 13px;font-size:12.5px;font-weight:700;cursor:pointer}
.sf.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.alts-row{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 12px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.alts-row::-webkit-scrollbar{height:0}
.alt{flex:0 0 134px;scroll-snap-align:start;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;box-shadow:0 2px 8px -5px rgba(80,60,30,.25);transition:transform .12s}
.alt:active{transform:scale(.97)}
.alt-img{height:98px;background:#fff;background-size:contain;background-repeat:no-repeat;background-position:center;position:relative}
.alt-score{position:absolute;top:6px;right:6px;min-width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;color:#fff;padding:0 5px;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.alt-up{position:absolute;top:6px;left:6px;background:#d8f3e0;color:#1a7a3e;font-size:11px;font-weight:800;border-radius:7px;padding:3px 6px}
.alt-heart{position:absolute;bottom:6px;left:6px;font-size:12px;line-height:1;padding:3px 5px;border-radius:7px;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.18)}
.alt-heart.ok{background:#d8f3e0}
.alt-heart.warn{background:#fdeaea}
.alt-name{font-size:12px;line-height:1.25;max-height:3em;overflow:hidden;padding:8px 9px 0}
.alt-brand{font-size:10.5px;color:var(--muted);padding:2px 9px 0}
.alt-price{font-size:12px;font-weight:700;padding:3px 9px 9px}
.alts-none{background:#e7f6ec;border:1px solid #c5e9d0;color:#1c7a3e;border-radius:14px;padding:14px;font-size:14px;text-align:center}
.alts-msg{background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:14px;padding:14px;font-size:13.5px;text-align:center}

/* header: botón historial */
.hd-tt{min-width:0}
.hd-btn{margin-left:auto;flex:0 0 auto;width:40px;height:40px;border-radius:12px;background:var(--card);border:1px solid var(--line);color:var(--txt);font-size:18px;cursor:pointer}
.hd-btn:active{transform:scale(.94)}

/* historial */
.h-titulo{font-size:20px;margin:2px 0 12px}
.h-resumen{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px;color:var(--muted);margin-bottom:14px}
.h-resumen b{color:var(--txt)}
.h-list{display:flex;flex-direction:column;gap:9px}
.h-item{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:9px 11px;cursor:pointer;color:var(--txt);text-align:left;width:100%;box-shadow:0 2px 8px -6px rgba(80,60,30,.22);transition:transform .12s}
.h-item:active{transform:scale(.99)}
.h-img{width:48px;height:48px;flex:0 0 auto;background:#fff;border:1px solid var(--line);border-radius:10px;background-size:contain;background-repeat:no-repeat;background-position:center}
.h-info{flex:1;min-width:0}
.h-name{font-size:13.5px;line-height:1.25;max-height:2.5em;overflow:hidden}
.h-brand{font-size:11px;color:var(--muted);margin-top:2px}
.h-when{font-size:11px;color:var(--muted);margin-top:2px}
.h-score{flex:0 0 auto;min-width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#fff}
.h-clear{display:block;margin:18px auto 0;background:none;border:1px solid var(--line);color:var(--muted);border-radius:10px;padding:10px 18px;cursor:pointer;font-size:13px}