/* Aura — piel nueva de breakeven (mockup aprobado 28/10/2026, PKSEL IO docs/mockups/breakeven-aura).
   Compartido por la portada y el lienzo. Verde lima = aguanta, ámbar = justo, coral = no aguanta. */
:root{
  --noche:#0c0812; --tinta:#f7f2f8; --tenue:#b9adc4;
  --aura-rojo:#ff4d2e; --aura-magenta:#e8337a; --aura-violeta:#7a3cf0; --aura-indigo:#3b4ff0;
  --cta-a:#ff5247; --cta-b:#e8337a;
  --lima:#c6f432; --ambar:#ffb547; --coral:#ff6464;
  --vidrio:rgba(255,255,255,.075); --vidrio-2:rgba(255,255,255,.035);
  --borde:rgba(255,255,255,.14); --bisel:rgba(255,255,255,.22); --nodo:#16111d;
  --ui:"Urbanist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --resorte:cubic-bezier(.22,1.2,.36,1); --suave:cubic-bezier(.2,.8,.2,1);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--noche);color:var(--tinta)}
body{font-family:var(--ui);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
button:focus-visible,input:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--lima);outline-offset:2px;border-radius:10px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
svg{display:block}
[hidden]{display:none!important}

.vidrio{background:linear-gradient(180deg,var(--vidrio),var(--vidrio-2));border:1px solid var(--borde);
  box-shadow:inset 0 1px 0 var(--bisel),0 12px 40px rgba(5,2,10,.35);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}

/* pastilla que se desliza (menú estilo Rush) */
.seg{position:relative;display:inline-flex;align-items:center;gap:2px;padding:5px;border-radius:16px}
.seg>button,.seg>a{position:relative;z-index:1;padding:8px 16px;border-radius:12px;color:var(--tenue);font-weight:500;white-space:nowrap;text-decoration:none;transition:color .35s var(--suave)}
.seg>.on,.seg>button:hover,.seg>a:hover{color:var(--tinta)}
.pastilla{position:absolute;left:0;top:5px;z-index:0;border-radius:12px;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.07));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 4px 16px rgba(0,0,0,.25);
  transition:transform .55s var(--resorte),width .55s var(--resorte),opacity .3s}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:14px;font-weight:500;font-size:15.5px;text-decoration:none;white-space:nowrap;transition:transform .3s var(--resorte),box-shadow .3s,background .3s}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:18px;height:18px}
.btn-vidrio{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);box-shadow:inset 0 1px 0 rgba(255,255,255,.18)}
.btn-vidrio:hover{background:rgba(255,255,255,.12)}
.btn-cta{background:linear-gradient(135deg,var(--cta-a),var(--cta-b));box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 10px 30px rgba(232,51,122,.45)}
.btn-cta:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 16px 40px rgba(232,51,122,.6)}
.btn-lima{color:#151a05;background:var(--lima);box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 8px 24px rgba(198,244,50,.3)}
.btn-chico{padding:7px 13px;border-radius:11px;font-size:13.5px}
.btn[disabled]{opacity:.5;pointer-events:none}

.logo{display:flex;align-items:center;gap:10px;font-size:25px;font-weight:500;letter-spacing:-.02em;text-decoration:none}
.logo b{font-weight:600}
.logo .lw span{font-weight:300;opacity:.9}
.logo svg{width:34px;height:34px}

.pill{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:999px;font-size:12px;font-weight:500;letter-spacing:.02em;white-space:nowrap}
.pill .punto{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 10px currentColor;animation:late 1.6s ease-in-out infinite}
@keyframes late{50%{opacity:.35}}
.pill-bien{color:var(--lima);background:rgba(198,244,50,.12);border:1px solid rgba(198,244,50,.3)}
.pill-justo{color:var(--ambar);background:rgba(255,181,71,.12);border:1px solid rgba(255,181,71,.3)}
.pill-mal{color:var(--coral);background:rgba(255,100,100,.12);border:1px solid rgba(255,100,100,.3)}

/* personajes: robots con ojos del color del estado */
.robot{--c:var(--lima);position:relative;flex:none;width:42px;height:36px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(180deg,#2d2537,#17121e);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 0 0 1px rgba(255,255,255,.08),0 6px 16px rgba(0,0,0,.4)}
.robot[data-estado="justo"]{--c:var(--ambar)}
.robot[data-estado="mal"]{--c:var(--coral)}
.robot .antena{position:absolute;top:-9px;left:50%;width:2px;height:8px;margin-left:-1px;background:#3a3145}
.robot .antena::after{content:"";position:absolute;top:-5px;left:-2.5px;width:7px;height:7px;border-radius:50%;background:var(--c);box-shadow:0 0 10px var(--c);animation:late 1.8s ease-in-out infinite}
.robot .cara{width:30px;height:17px;border-radius:7px;background:#07050a;display:flex;gap:7px;align-items:center;justify-content:center;box-shadow:inset 0 0 6px rgba(0,0,0,.8)}
.robot .ojo{width:6px;height:9px;border-radius:3px;background:var(--c);box-shadow:0 0 9px var(--c);transform:translate(var(--ex,0px),var(--ey,0px));transition:background .4s,box-shadow .4s,transform .25s var(--suave);animation:parpadeo 5.5s infinite;animation-delay:var(--pd,0s)}
@keyframes parpadeo{0%,92%,100%{scale:1 1}95%{scale:1 .1}}
.robot.piensa .ojo{animation:piensa .5s ease-in-out 2}
@keyframes piensa{50%{scale:1.3 .5}}

kbd{font-family:var(--mono);font-size:11px;padding:2px 6px;border-radius:6px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);color:var(--tenue)}

.aviso{position:fixed;left:50%;bottom:calc(30px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;padding:11px 18px;border-radius:14px;font-size:14px;z-index:60;pointer-events:none;transition:opacity .3s,transform .45s var(--resorte);max-width:calc(100vw - 32px)}
.aviso.ver{opacity:1;transform:translate(-50%,0)}
.aviso.error{border-color:rgba(255,100,100,.5);color:#ffd9d9}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
}