/* Muro del Millón · estilos */
:root{
  color-scheme:light;
  --paper:#EEF1EB; --surface:#FFFFFF; --sunk:#E3E8E0; --ink:#15201B; --muted:#56635C; --line:#CAD2C7;
  --accent:#1C6B4E; --accent-ink:#FFFFFF; --accent-soft:#D6E9DD;
  --gold:#8F6108; --gold-strong:#B07A10; --gold-soft:#F2E4C4;
  --ok:#1B7A43; --danger:#A3322A; --danger-soft:#F6DEDB; --shadow:rgba(21,32,27,.16); --scrim:rgba(14,20,18,.55);
  --m1:#1C6B4E; --m2:#3D8466; --m3:#6E9F86; --m4:#2E5B55; --m-empty:#D9DFD5; --m-mine:#D08B00; --m-ring:#FFFFFF;
  --display:"Big Shoulders Display","Arial Narrow","Roboto Condensed",Impact,sans-serif;
  --body:"Karla",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root{
    color-scheme:dark;
    --paper:#0E1412; --surface:#161F1B; --sunk:#1C2622; --ink:#E3EAE5; --muted:#9AA8A0; --line:#2B3732;
    --accent:#4DBB8A; --accent-ink:#06140E; --accent-soft:#17342A;
    --gold:#E6B653; --gold-strong:#F2C14E; --gold-soft:#3A2E14;
    --ok:#57C27E; --danger:#E4786D; --danger-soft:#3A1E1B; --shadow:rgba(0,0,0,.5); --scrim:rgba(0,0,0,.65);
    --m1:#2F8E68; --m2:#3E7A5F; --m3:#5B8E75; --m4:#2F6660; --m-empty:#1D2723; --m-mine:#F2C14E; --m-ring:#0E1412;
  }
}

*{box-sizing:border-box}
html{padding-block:env(safe-area-inset-top,0px) env(safe-area-inset-bottom,0px)}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%}
[hidden]{display:none!important}
h1,h2,h3,p,ol,ul,dl,dd,figure{margin:0}
h2,h3{text-wrap:balance}
button,input,select{font:inherit;color:inherit}
a{color:var(--accent)}
code{font-family:var(--mono);font-size:.92em;background:var(--sunk);padding:1px 5px;border-radius:4px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px;padding-block:18px 48px;display:grid;gap:26px}

/* encabezado */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand svg{flex:none}
.name{font-family:var(--display);font-weight:800;font-size:28px;line-height:1;letter-spacing:.01em;text-transform:uppercase}
.sub{font-size:13px;color:var(--muted)}
.acct{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.who{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;min-width:0}
.who-n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:180px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:800 16px/1 var(--display);flex:none}
.aviso{background:var(--gold-soft);color:var(--gold);border-radius:10px;padding:12px 14px;font-weight:700}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);border-radius:8px;padding:10px 18px;font-weight:700;cursor:pointer;text-decoration:none;line-height:1.3}
.btn:hover:not(:disabled){filter:brightness(1.08)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn.sm{padding:7px 12px;font-size:13.5px}
.btn.google{background:#FFFFFF;color:#1F1F1F;border:1px solid #747775;font-family:Roboto,var(--body);font-weight:500;width:100%}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px;font-size:13px;cursor:pointer}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.linkbtn{background:none;border:0;padding:0;color:var(--accent);font:inherit;font-weight:700;cursor:pointer;text-decoration:underline}

/* portada */
.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px;align-items:center}
.phase{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}
.phase::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.count{font-family:var(--display);font-weight:800;font-size:clamp(64px,12vw,136px);line-height:.9;margin-top:14px}
.of{font-size:17px;color:var(--muted);margin-top:6px}
.of b{color:var(--ink)}
.bar{height:12px;background:var(--sunk);border-radius:999px;overflow:hidden;margin-top:18px;border:1px solid var(--line)}
.bar span{display:block;height:100%;min-width:2px;background:var(--accent);border-radius:999px;transition:width .6s ease}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px;max-width:420px}
.stats dt{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.stats dd{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:17px;font-weight:500;margin-top:2px}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.map{display:grid;gap:10px}
.map-frame{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:10px}
.map canvas{display:block;width:100%;max-width:100%;aspect-ratio:1;height:auto;cursor:crosshair}
.map figcaption{font-size:13px;color:var(--muted)}
.map figcaption i{display:inline-block;width:10px;height:10px;background:var(--m-mine);vertical-align:-1px;margin-inline:2px}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--paper);font:500 12px/1.3 var(--mono);padding:5px 8px;border-radius:6px;white-space:nowrap;transform:translate(-50%,calc(-100% - 12px));z-index:2}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid var(--line)}
.steps li{display:flex;gap:14px;padding:18px 18px 18px 0}
.steps li + li{padding-left:18px;border-left:1px solid var(--line)}
.steps .n{font-family:var(--display);font-weight:800;font-size:40px;line-height:1;color:var(--accent);flex:none;width:26px}
.steps h3{font-size:16px;margin-bottom:4px}
.steps p{font-size:14px;color:var(--muted)}

/* secciones */
.panel{display:grid;gap:18px}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.panel-head h2{font-family:var(--display);font-weight:800;font-size:30px;text-transform:uppercase;line-height:1}
.panel-head p{color:var(--muted);font-size:14px}
.upload{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.step-h{display:flex;align-items:center;gap:10px;font-size:17px}
.step-h span{font-family:var(--display);font-weight:800;font-size:30px;line-height:1;color:var(--accent)}
.picker,.form{display:grid;gap:12px;align-content:start}
.slot-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.slot-pre{font-family:var(--mono);color:var(--muted)}
.slot-row .input.slot-in{flex:none;width:150px;font-family:var(--mono);font-size:18px;font-weight:500}
.slot-status{font-weight:700;font-size:14.5px;min-height:1.5em}
.slot-status.ok{color:var(--accent)}
.slot-status.bad{color:var(--danger)}
.slot-status.own{color:var(--gold)}
.loupe-frame{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px;max-width:440px}
#lupa{display:block;width:100%;max-width:100%;aspect-ratio:1;height:auto;cursor:pointer}
.legend{display:flex;gap:6px 14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.legend i{display:inline-block;width:11px;height:11px;vertical-align:-1px;margin-right:5px;border-radius:2px}
.legend .l-libre{background:var(--m-empty);outline:1px solid var(--line)}
.legend .l-ocupada{background:var(--m2)}
.legend .l-tuya{background:var(--m-mine)}
.legend .l-elegida{outline:2px solid var(--accent);outline-offset:-2px}
.field{display:grid;gap:5px}
.field > label{font-size:13px;font-weight:700}
.input{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:9px 12px;width:100%;min-width:0}
.input:focus{border-color:var(--accent);outline:none}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.check input{margin-top:4px;accent-color:var(--accent)}
.drop{position:relative;display:grid;place-items:center;text-align:center;gap:8px;min-height:200px;border:2px dashed var(--line);border-radius:10px;background:var(--surface);padding:20px;cursor:pointer}
.drop:hover,.drop.over,.drop:focus-within{border-color:var(--accent)}
.drop input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.drop .big{font-family:var(--display);font-weight:800;font-size:24px;text-transform:uppercase}
.drop small{color:var(--muted)}
.drop img{width:200px;max-width:100%;aspect-ratio:1;object-fit:cover;border-radius:4px}
.receipt{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:grid;gap:8px}
.row-line{display:flex;justify-content:space-between;gap:12px;font-size:14px}
.row-line span:last-child{font-family:var(--mono);text-align:right}
.hint{font-size:13px;color:var(--muted)}
.err{font-size:13px;color:var(--danger);min-height:1em}
.verdict{font-weight:700;font-size:14px;padding:10px 12px;border-radius:8px}
.verdict.ok{background:var(--accent-soft);color:var(--accent)}
.verdict.wait{background:var(--gold-soft);color:var(--gold)}
.gate{display:grid;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px;align-content:start}
.gate-h{font-family:var(--display);font-weight:800;font-size:24px;text-transform:uppercase;line-height:1.05}
.gate .row,.row{display:flex;gap:8px;flex-wrap:wrap}
.find{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.find .input{width:150px;flex:none}
.find-out{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:14px}
.find-out:empty{display:none}
.found{width:180px}
.more{font-size:13.5px;color:var(--muted)}

/* estampillas */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:16px}
.item{display:grid;gap:10px;grid-template-rows:1fr;align-content:stretch}
.stamp-wrap{display:flex;filter:drop-shadow(0 1px 1.5px var(--shadow))}
.stamp{flex:1;min-width:0;background:var(--surface);padding:10px;
  -webkit-mask:linear-gradient(#000 0 0) content-box,radial-gradient(circle,transparent 3.2px,#000 3.7px) -6px -6px/12px 12px round;
          mask:linear-gradient(#000 0 0) content-box,radial-gradient(circle,transparent 3.2px,#000 3.7px) -6px -6px/12px 12px round}
.stamp img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;background:var(--sunk)}
.cap{display:grid;gap:1px;padding-top:8px}
.serial{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.ttl{font-weight:700;font-size:14px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.own{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:6px}
.st{font-size:11.5px;font-weight:700;border-radius:4px;padding:1px 7px}
.st.approved{background:var(--accent-soft);color:var(--accent)}
.st.pending{background:var(--gold-soft);color:var(--gold)}
.st.rejected{background:var(--danger-soft);color:var(--danger)}
.ctrl{display:grid;gap:8px}

/* moderación */
.queue{list-style:none;padding:0;display:grid;gap:12px}
.queue li{display:grid;gap:10px;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:12px 14px}
.q-top{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.q-body{display:flex;gap:14px;align-items:flex-start}
.q-body > div{display:grid;gap:5px;min-width:0;flex:1}
.qimg{position:relative;width:120px;height:120px;border-radius:6px;overflow:hidden;flex:none;background:var(--sunk)}
.qimg img{width:100%;height:100%;object-fit:cover;display:block}
.qimg.blur img{filter:blur(12px);transform:scale(1.15)}
.qimg .chip{position:absolute;left:50%;bottom:6px;transform:translateX(-50%);font-size:11.5px;padding:2px 8px}

/* diálogos */
dialog{border:0;padding:0;background:transparent;max-width:calc(100% - 32px)}
dialog::backdrop{background:var(--scrim)}
.sheet{background:var(--surface);color:var(--ink);border-radius:12px;width:min(440px,100%);padding:22px;display:grid;gap:14px;box-shadow:0 20px 50px var(--shadow)}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.sheet h3{font-family:var(--display);font-weight:800;font-size:26px;text-transform:uppercase;line-height:1.05}
.sep{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
.sep::before,.sep::after{content:"";flex:1;border-top:1px solid var(--line)}
.tabs2{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.tabs2 button{flex:1;background:none;border:0;padding:8px;font-weight:700;color:var(--muted);cursor:pointer}
.tabs2 button[aria-selected="true"]{background:var(--accent-soft);color:var(--accent)}
.checks{list-style:none;padding:0;display:grid;gap:4px;font-size:13px}
.checks li{display:flex;gap:8px}
.checks .pass{color:var(--ok)}
.checks .fail{color:var(--muted)}
.sheet .row{justify-content:flex-end}

/* avisos flotantes */
.toasts{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 18px);transform:translateX(-50%);display:grid;gap:8px;z-index:30;width:min(520px,calc(100% - 32px))}
.toast{background:var(--ink);color:var(--paper);border-radius:10px;padding:11px 16px;font-size:14px;box-shadow:0 8px 24px var(--shadow)}

/* páginas de texto */
.prose{max-width:68ch;display:grid;gap:14px}
.prose h1{font-family:var(--display);font-weight:800;font-size:40px;text-transform:uppercase;line-height:1}
.prose h2{font-size:19px;margin-top:10px}
.prose ul{padding-left:20px;display:grid;gap:6px}

.foot{display:flex;gap:8px 18px;flex-wrap:wrap;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}

@media (max-width:860px){
  .hero,.upload{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:minmax(0,1fr)}
  .steps li,.steps li + li{padding:14px 0;border-left:0}
  .steps li + li{border-top:1px solid var(--line)}
}
@media (max-width:480px){
  .wrap{padding-inline:16px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .q-body{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}