:root{
  --bg:#f3f0ea; --ink:#16151a; --muted:#6b6872; --line:#e2ddd4; --card:#ffffff;
  --ok:#1e8e5a; --bad:#c0392b; --radius:18px;
  --display:"Space Grotesk",Inter,system-ui,sans-serif;
  --c:#16151a; --a:#ffffff; --fg:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;min-height:100dvh}
h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:-.01em}
button{font:inherit;cursor:pointer;color:inherit;touch-action:manipulation}
input,select{font:inherit;font-size:16px} /* 16px: iOS no hace zoom */
a{color:inherit}
[hidden]{display:none!important}

/* ---------- Contenedores ---------- */
.movil{max-width:420px;margin:0 auto;padding:max(16px,env(safe-area-inset-top)) 16px calc(28px + env(safe-area-inset-bottom))}
.ancho{max-width:880px;margin:0 auto;padding:16px 16px 48px}

/* ---------- Tarjeta (copiada de la demo) ---------- */
.wcard{background:var(--c);color:var(--fg);border-radius:26px;padding:20px 18px 18px}
.wtop{display:flex;align-items:center;gap:10px}
.logo{width:36px;height:36px;border-radius:10px;background:var(--a);color:var(--c);display:grid;place-items:center;flex:none;overflow:hidden}
.logo:has(img){background:#fff}
.logo img{width:100%;height:100%;object-fit:contain;padding:8%}
.wname{font-family:var(--display);font-weight:700;font-size:16px;line-height:1.1;letter-spacing:-.01em}
.wbig{display:flex;align-items:baseline;gap:4px;margin:18px 0 4px;font-family:var(--display);font-weight:700;line-height:.85;letter-spacing:-.04em}
.wbig b{font-size:86px}
.wbig span{font-size:34px;opacity:.35}
.extra{font-size:13px;font-weight:600;opacity:.75;margin-top:6px}
.stamps{display:grid;gap:10px;margin:16px 0}
.stamp{aspect-ratio:1;border-radius:50%;border:2px solid color-mix(in srgb,var(--fg) 28%,transparent);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:22px;color:var(--fg)}
.stamp.full{border-color:var(--a);background:var(--a);color:var(--c)}
.stamp.full svg{width:48%;height:48%}
.stamp.prize{border-color:var(--fg)}
.stamp.prize svg{width:44%;height:44%}
.stamp.pop{animation:pop .6s cubic-bezier(.2,1.6,.4,1)}
@keyframes pop{0%{transform:scale(.2) rotate(-30deg)}100%{transform:none}}
.wreward{display:flex;align-items:center;gap:12px;border-radius:18px;padding:10px 12px 10px 10px;background:color-mix(in srgb,var(--fg) 9%,transparent)}
.wreward .gi{width:40px;height:40px;border-radius:12px;background:var(--a);color:var(--c);display:grid;place-items:center;flex:none}
.wreward .gt{font-weight:700;font-size:16px;flex:1;line-height:1.15}
.wreward .gn{font-family:var(--display);font-weight:700;font-size:26px;letter-spacing:-.02em}
.wreward.ready{background:var(--a);color:var(--c);animation:pulse 1.6s infinite}
.wreward.ready .gi{background:var(--c);color:var(--a)}
@keyframes pulse{50%{transform:scale(1.025)}}
.wfoot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}
.wfoot .who{font-weight:600;font-size:14px;opacity:.9}
.wfoot .who small{display:block;font-size:12px;font-weight:500;opacity:.55;margin-top:2px}
.qrbox{background:#fff;border-radius:14px;padding:7px;width:96px;flex:none}
.qrbox img,.qrbox canvas{width:82px!important;height:82px!important;display:block}
.refer{display:flex;align-items:center;gap:12px;background:#fff;border-radius:18px;padding:12px;margin-top:10px}
.refer .rb{width:52px;height:52px;border-radius:14px;background:var(--c);color:var(--fg);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:22px;flex:none;letter-spacing:-.03em}
.refer .rt{flex:1;min-width:0}
.refer .rt b{display:block;font-size:14px}
.refer .rt span{display:block;font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.refer .rc{border:0;background:var(--ink);color:#fff;border-radius:10px;padding:9px 11px;font-size:12px;font-weight:600}
.linkbtn{background:none;border:0;color:var(--muted);font-size:12px;text-decoration:underline;margin:14px auto 0;display:block;text-align:center}
.pista{font-size:12px;color:var(--muted);text-align:center;margin-top:14px}

/* ---------- Alta ---------- */
.hero{background:var(--c);color:var(--fg);border-radius:26px;padding:22px 20px}
.hero .logo{width:44px;height:44px;border-radius:12px}
.hero h1{font-size:22px;margin-top:14px}
.hero .lema{opacity:.7;font-size:14px;margin:4px 0 0}
.offer{display:flex;align-items:center;gap:14px;margin-top:22px}
.offer .n{font-family:var(--display);font-weight:700;font-size:76px;line-height:.8;letter-spacing:-.04em}
.offer .eq{font-size:30px;opacity:.35;font-family:var(--display)}
.offer .pz{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;line-height:1.15}
.offer .pz i{width:40px;height:40px;border-radius:12px;background:var(--a);color:var(--c);display:grid;place-items:center;flex:none}
.field{display:block;margin-top:12px}
.field > span{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px}
.field input,.field select{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:11px 12px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus{outline:none;border-color:var(--ink)}
.check{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--muted);margin-top:14px;line-height:1.35}
.check input{width:18px;height:18px;margin:0;flex:none;accent-color:var(--ink)}
.primary{width:100%;border:0;border-radius:14px;padding:14px;font-weight:700;margin-top:16px;background:var(--ink);color:#fff;font-size:16px}
.marca .primary{background:var(--c);color:var(--fg)}
.primary:disabled{opacity:.5}
.err{color:var(--bad);font-size:13px;margin-top:10px;min-height:18px}
.err a{font-weight:600}
.aviso{background:#fff;border-radius:22px;padding:28px 20px;text-align:center}
.aviso h1{font-size:22px;margin:12px 0 6px}
.aviso p{color:var(--muted);margin:0}
.aviso .logo{margin:0 auto}

/* ---------- Pantallas de trabajo ---------- */
.panel{background:var(--card);border-radius:24px;padding:20px;border:1px solid var(--line)}
.panel + .panel{margin-top:14px}
.panel h2{font-size:20px}
.sub{color:var(--muted);font-size:14px;margin:4px 0 0}
.pin{max-width:320px;margin:18px auto 6px;text-align:center}
.pin input{text-align:center;font-size:28px;letter-spacing:.5em;font-family:var(--display)}
.toolbar{display:flex;gap:8px;margin:14px 0 10px;flex-wrap:wrap}
.toolbar input{flex:1;min-width:160px;border:1.5px solid var(--line);border-radius:12px;padding:10px 12px}
.btn{border:1.5px solid var(--ink);background:var(--ink);color:#fff;border-radius:12px;padding:10px 14px;font-weight:600;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:7px;text-decoration:none;white-space:nowrap}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.small{padding:7px 11px;font-size:13px;border-radius:10px}
.btn.prize{background:var(--ok);border-color:var(--ok)}
.btn.danger{background:transparent;color:var(--bad);border-color:currentColor}
.btn.big{width:100%;padding:16px;font-size:17px;border-radius:16px}
.btn:disabled{opacity:.45}
.rows{display:flex;flex-direction:column;gap:8px}
.row{display:flex;align-items:center;gap:12px;border:1.5px solid var(--line);border-radius:16px;padding:10px 12px;transition:border-color .2s,background .3s}
.row.hl{border-color:var(--ink);background:#fbf8f2}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;flex:none;background:var(--c);color:var(--fg)}
.row .info{flex:1;min-width:0}
.row .info b{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .info small{color:var(--muted);font-size:12px}
.row .acc{display:flex;gap:6px;flex:none}
.bar{height:6px;border-radius:9px;background:#eee9e0;margin-top:6px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:9px;background:var(--c);transition:width .4s}
.reftag{display:inline-block;font-size:11px;font-weight:600;background:#eef6f1;color:var(--ok);border-radius:6px;padding:1px 6px;margin-top:3px}
.reftag.pend{background:#fbf3e2;color:#a06a00}
.sel{border:2px solid var(--ink);border-radius:20px;padding:16px;margin-top:14px;background:#fbf8f2}
.sel .top{display:flex;align-items:center;gap:12px}
.sel .num{font-family:var(--display);font-weight:700;font-size:44px;line-height:1;letter-spacing:-.03em;margin-left:auto}
.sel .num span{font-size:22px;opacity:.35}
.sel .acc{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:14px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-top:16px}
.stat{border:1.5px solid var(--line);border-radius:16px;padding:14px}
.stat b{font-family:var(--display);font-size:30px;display:block;line-height:1}
.stat span{font-size:12px;color:var(--muted)}
.feed{margin-top:12px;display:flex;flex-direction:column}
.feed div{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}
.feed div:last-child{border:0}
.feed time{color:var(--muted);white-space:nowrap}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.form-grid .wide{grid-column:1/-1}
@media (max-width:560px){.form-grid{grid-template-columns:1fr}}
.colors{display:flex;gap:8px;align-items:center}
.colors input[type=color]{width:52px;height:44px;padding:2px;border-radius:10px;border:1.5px solid var(--line);background:#fff}
.icons{display:flex;gap:8px;flex-wrap:wrap}
.icons button{width:44px;height:44px;border-radius:10px;border:1.5px solid var(--line);background:#fff;display:grid;place-items:center;color:var(--ink)}
.icons button.on{border-color:var(--ink);background:var(--ink);color:#fff}
.actions{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 0 12px;scrollbar-width:none}
.chip{display:flex;align-items:center;gap:8px;border:1.5px solid var(--line);background:var(--card);border-radius:99px;padding:6px 14px 6px 6px;white-space:nowrap;font-weight:600;font-size:14px}
.chip .dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center}
.chip.on{border-color:var(--ink);box-shadow:0 0 0 1.5px var(--ink) inset}
.chip.off{opacity:.5}
.chip.add{padding:6px 14px;border-style:dashed;color:var(--muted)}
.slug{font-family:ui-monospace,Menlo,monospace;font-size:13px;background:var(--bg);border-radius:8px;padding:6px 9px;display:inline-block;word-break:break-all}
.poster-wrap{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:14px}
.poster{width:200px;background:var(--c);color:var(--fg);border-radius:16px;padding:16px;text-align:center;box-shadow:0 12px 24px -14px rgba(0,0,0,.4)}
.poster .logo{margin:0 auto 8px}
.poster h3{font-size:16px}
.poster p{font-size:11px;margin:4px 0 10px;opacity:.85}
.poster .pq{background:#fff;border-radius:10px;padding:8px;width:120px;margin:0 auto}
.poster .pq img,.poster .pq canvas{width:104px!important;height:104px!important;display:block;margin:0 auto}
.poster small{display:block;font-size:10px;margin-top:8px;opacity:.85}
.switch{display:flex;align-items:center;gap:10px;font-weight:600;margin-top:16px}
.switch input{width:20px;height:20px;accent-color:var(--ok)}

/* ---------- Modal (lector QR, QR de tarjeta) ---------- */
.modal{position:fixed;inset:0;z-index:90;background:rgba(10,10,12,.72);display:grid;place-items:center;padding:16px}
.modal .caja{background:#fff;border-radius:24px;padding:18px;width:100%;max-width:420px;text-align:center}
.modal h3{font-size:18px;margin-bottom:10px}
#lector{width:100%;border-radius:16px;overflow:hidden;background:#000;min-height:240px}
#lector video{border-radius:16px}
.qrgrande{display:grid;place-items:center;padding:10px}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translate(-50%,160px);background:var(--ink);color:#fff;padding:11px 12px 11px 16px;border-radius:14px;font-size:14px;font-weight:500;transition:transform .35s cubic-bezier(.2,.9,.3,1.1);z-index:95;width:max-content;max-width:min(92vw,460px);display:flex;align-items:center;gap:12px}
.toast.show{transform:translate(-50%,0)}
.toast button{background:#fff;color:var(--ink);border:0;border-radius:9px;padding:6px 10px;font-weight:700;font-size:13px;flex:none}

/* ---------- Cabecera inteligente (skill cabecera-inteligente) ---------- */
.cabecera{position:sticky;top:0;z-index:50;height:64px;transition:transform .4s cubic-bezier(.2,.7,.2,1),opacity .4s}
.cabecera::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(255,255,255,.62);-webkit-backdrop-filter:blur(20px) saturate(1.5);backdrop-filter:blur(20px) saturate(1.5);border-bottom:1px solid rgba(255,255,255,.9);box-shadow:0 6px 30px rgba(0,0,0,.06)}
.cabecera--oculta{transform:translate3d(0,-110%,0)}
.cabecera:has(:focus-visible){transform:none}
.cabecera .in{max-width:880px;height:100%;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:10px}
.cabecera .tit{font-family:var(--display);font-weight:700;font-size:16px;line-height:1.1;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cabecera .tit small{display:block;font-family:Inter,sans-serif;font-weight:500;font-size:12px;color:var(--muted)}
/* Manchas suaves para que el cristal se note */
body.trabajo{background:radial-gradient(60vw 40vh at 100% 0,color-mix(in srgb,var(--c) 14%,transparent),transparent 70%),radial-gradient(50vw 40vh at 0 30%,color-mix(in srgb,var(--a) 22%,transparent),transparent 70%),var(--bg);background-attachment:fixed}

/* ---------- Barra de scroll en píldora (skill scroll-pildora) ---------- */
.sbar{display:none}
@media (pointer:fine){
  :root{--sb-top:84px;--sb-bottom:24px;--sb-color:#16151a;--sb-ring:#f3f0ea}
  html{scrollbar-width:none}
  html::-webkit-scrollbar{display:none}
  .sbar{display:block;position:fixed;z-index:41;right:5px;top:var(--sb-top);bottom:var(--sb-bottom);width:14px;pointer-events:none;transition:opacity .4s}
  .sbar__thumb{position:absolute;left:50%;top:0;width:9px;min-height:44px;margin-left:-4.5px;border:2px solid var(--sb-ring);border-radius:999px;background:var(--sb-color);box-shadow:0 0 0 1.5px var(--sb-color);pointer-events:auto;cursor:grab;touch-action:none;transition:width .25s cubic-bezier(.34,1.56,.64,1),margin .25s cubic-bezier(.34,1.56,.64,1)}
  .sbar__thumb:hover,.sbar__thumb.is-drag{width:13px;margin-left:-6.5px}
  .sbar__thumb.is-drag{cursor:grabbing}
}
.sbar.vacia{opacity:0}

/* ---------- Pantalla de carga (skill pantalla-carga), con los colores del negocio ---------- */
.loader{position:fixed;inset:0;z-index:200;background:var(--c);color:var(--fg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;transition:transform .9s cubic-bezier(.76,0,.24,1),background-color .5s}
.loader.fuera{transform:translateY(-101%)}
.loader__logo{width:68px;height:68px;border-radius:20px;background:var(--a);color:var(--c);display:grid;place-items:center;opacity:0;transform:scale(.7);transition:opacity .5s,transform .7s cubic-bezier(.2,1.4,.4,1),background-color .5s}
.loader__nombre{font:700 clamp(1.8rem,8vw,3rem)/1 var(--display);letter-spacing:-.03em;text-align:center;padding:0 24px;opacity:0;transform:translateY(14px);transition:opacity .5s .1s,transform .6s .1s cubic-bezier(.16,1,.3,1)}
.loader.listo .loader__logo{opacity:1;transform:none}
.loader.listo .loader__nombre{opacity:1;transform:none}
.loader__num{position:absolute;right:20px;bottom:calc(26px + env(safe-area-inset-bottom));font:700 clamp(2.4rem,11vw,4rem)/1 var(--display);font-variant-numeric:tabular-nums;letter-spacing:-.04em}
.loader__num b{font-weight:inherit}
.loader__bar{position:absolute;left:0;bottom:0;height:6px;width:100%;background:var(--a);transform:scaleX(0);transform-origin:left;transition:background-color .5s}
html.is-loading body{overflow:hidden}
html.is-loading .sbar,html.is-loading .cabecera{opacity:0}
html.is-loading .entra{opacity:0;transform:translateY(18px)}
.entra{transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.entra:nth-child(2){transition-delay:.08s}
.entra:nth-child(3){transition-delay:.16s}
.entra:nth-child(4){transition-delay:.24s}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
}