:root{
    --navy:#1b2f6b; --navy-d:#12214d; --cream:#f6f1e7; --paper:#fffdf8;
    --orange:#ff7a3d; --yellow:#ffd23f; --ink:#1a1f36; --line:#d9d3c4; --muted:#666b80;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  body{font-family:'DM Sans',sans-serif;color:var(--ink);min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr;background:var(--paper);overflow-x:hidden}

  /* ---------- panel izquierdo ---------- */
  .side{background:var(--navy);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-start;padding:48px 56px;color:#fff}
  .brand{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.15rem;letter-spacing:.02em;animation:dropIn .8s cubic-bezier(.2,.9,.3,1.2) both}
  .brand span{color:var(--yellow);display:inline-block;animation:blink 2.4s ease-in-out infinite}
  .hero{position:relative;z-index:2;max-width:430px;margin-top:clamp(36px,11vh,120px)}
  .hero h2{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:clamp(2rem,3.4vw,3.1rem);line-height:1.02;letter-spacing:-.02em}
  .hero h2 em{font-style:normal;color:var(--yellow)}
  .hero .w{display:inline-block;opacity:0;transform:translateY(24px) rotate(3deg);animation:wordUp .7s cubic-bezier(.2,.9,.3,1.2) forwards;animation-delay:var(--d,0s);margin-right:.22em}
  .hero h2 em.w{animation:wordUp .7s cubic-bezier(.2,.9,.3,1.2) forwards,wiggle 3.2s ease-in-out 1.6s infinite;animation-delay:var(--d),1.6s}

  /* luna plana */
  .moon{position:absolute;left:50%;bottom:-260px;width:620px;height:620px;margin-left:-250px;border-radius:50%;background:var(--cream);animation:moonRise 1.2s cubic-bezier(.2,.8,.2,1) both,moonSpin 90s linear 1.2s infinite}
  .moon i{position:absolute;border-radius:50%;background:#e4dccb}
  .moon i:nth-child(1){width:90px;height:90px;top:70px;left:150px}
  .moon i:nth-child(2){width:46px;height:46px;top:150px;left:330px}
  .moon i:nth-child(3){width:64px;height:64px;top:60px;left:420px}
  .mascot{position:absolute;z-index:3;right:48px;bottom:42px;width:190px;height:190px;border-radius:26px;border:4px solid var(--navy-d);box-shadow:8px 8px 0 var(--yellow);transform:rotate(4deg);object-fit:cover;background:#2a1a6e;
    animation:mascotIn 1s .5s cubic-bezier(.2,.9,.3,1.3) both,float 5s ease-in-out 1.6s infinite;will-change:transform}
  .spark{position:absolute;fill:var(--yellow);animation:twinkle 2.6s ease-in-out infinite}
  .sp1{top:18%;right:16%}
  .sp2{top:44%;right:7%;animation-delay:.8s}
  .sp3{top:10%;left:44%;animation-delay:1.5s}

  .star{position:absolute;width:3px;height:3px;border-radius:50%;background:#fff;opacity:.5;animation:twinkle var(--t,3s) ease-in-out infinite;animation-delay:var(--dl,0s)}

  .shoot{position:absolute;height:2px;width:110px;background:linear-gradient(90deg,transparent,#fff);transform:rotate(25deg);opacity:0;z-index:1}
  .shoot.s1{top:12%;left:-120px;animation:shoot 6s 2s linear infinite}
  .shoot.s2{top:32%;left:-120px;animation:shoot 9s 5s linear infinite}

  /* ---------- formulario ---------- */
  .form-side{display:grid;place-items:center;padding:40px 28px;position:relative}
  .box{width:100%;max-width:380px;transition:filter .5s,opacity .5s}
  .box h1{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:2rem;letter-spacing:-.02em}
  .box .sub{color:var(--muted);margin:6px 0 30px}
  .box > *{animation:formIn .7s cubic-bezier(.2,.9,.3,1) both}
  .box > *:nth-child(1){animation-delay:.2s}
  .box > *:nth-child(2){animation-delay:.3s}
  .box > *:nth-child(4){animation-delay:.4s}
  .box > *:nth-child(5){animation-delay:.5s}
  .box > *:nth-child(6){animation-delay:.6s}
  .box > *:nth-child(7){animation-delay:.7s}
  .box.locked{filter:blur(1.5px) saturate(.7);opacity:.55}

  .hint{position:absolute;top:28px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:.82rem;font-weight:500;padding:9px 16px;border-radius:99px;display:flex;align-items:center;gap:9px;white-space:nowrap;box-shadow:4px 4px 0 var(--yellow);animation:hintBob 2s ease-in-out infinite;transition:opacity .4s,transform .4s;z-index:5}
  .hint.off{opacity:0;pointer-events:none;transform:translateX(-50%) translateY(-14px)}
  .pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--orange);animation:pulse 1.2s ease-out infinite}

  .rol-badge{display:inline-flex;align-items:center;gap:8px;background:#fff6d6;border:2px solid var(--ink);border-radius:99px;padding:6px 8px 6px 14px;font-size:.82rem;margin:-14px 0 22px;animation:pop .5s cubic-bezier(.2,.9,.3,1.5) both}
  .rol-badge[hidden]{display:none}
  .rol-badge button{font:inherit;font-size:.75rem;font-weight:700;background:var(--ink);color:#fff;border:0;border-radius:99px;padding:4px 10px;cursor:pointer;transition:background .15s}
  .rol-badge button:hover{background:var(--orange)}

  .field{margin-bottom:20px}
  label{display:block;font-weight:700;font-size:.85rem;margin-bottom:7px}
  input[type=email],input[type=password],input[type=text]{
    width:100%;padding:14px 16px;font:inherit;color:var(--ink);background:#fff;
    border:2px solid var(--ink);border-radius:12px;outline:none;transition:box-shadow .15s,transform .15s}
  input::placeholder{color:#9a9fb0}
  input:focus{box-shadow:4px 4px 0 var(--yellow);transform:translate(-2px,-2px)}
  .pw{position:relative}
  .pw button{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:0;font:inherit;font-size:.8rem;font-weight:700;color:var(--navy);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
  .btn{position:relative;overflow:hidden;width:100%;margin-top:6px;padding:15px;font:inherit;font-weight:700;font-size:1rem;color:#fff;background:var(--navy);
    border:2px solid var(--ink);border-radius:12px;cursor:pointer;box-shadow:4px 4px 0 var(--ink);transition:transform .12s,box-shadow .12s}
  .btn::after{content:"";position:absolute;top:0;left:-70%;width:45%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);animation:shine 3.5s ease-in-out 1.5s infinite}
  .btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink);background:var(--navy-d)}
  .btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
  .btn:disabled{opacity:.6;cursor:wait;transform:none;box-shadow:4px 4px 0 var(--ink)}
  .mensaje{margin-top:16px;font-size:.9rem;min-height:22px;font-weight:500}
  .mensaje.error{color:#c62828;animation:shake .45s}.mensaje.ok{color:#2e7d32}.mensaje.info{color:var(--muted)}
  .links{margin-top:22px;font-size:.9rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
  .links a{color:var(--navy);font-weight:500;text-underline-offset:3px}
  .links a:hover{color:var(--orange)}

  /* ---------- modal de rol ---------- */
  .modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px;background:rgba(18,33,77,.72);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .35s}
  .modal.open{opacity:1;pointer-events:auto}
  .modal-card{position:relative;background:var(--paper);border:3px solid var(--ink);border-radius:24px;padding:34px 30px 30px;width:100%;max-width:520px;text-align:center;box-shadow:10px 10px 0 var(--yellow);transform:translateY(40px) scale(.9) rotate(-1.5deg);opacity:0;transition:transform .55s cubic-bezier(.2,.9,.3,1.35),opacity .3s;overflow:hidden}
  .modal.open .modal-card{transform:none;opacity:1}
  .modal-card h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.8rem;letter-spacing:-.02em}
  .modal-card p{color:var(--muted);margin:6px 0 24px}
  .modal-orbit{position:absolute;top:-70px;right:-70px;width:160px;height:160px;border-radius:50%;border:2px dashed var(--line);animation:spin 18s linear infinite}
  .modal-orbit::after{content:"";position:absolute;top:-7px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:var(--orange)}
  .roles{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .rol-card{font:inherit;cursor:pointer;background:#fff;border:2.5px solid var(--ink);border-radius:18px;padding:22px 14px;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--ink);box-shadow:4px 4px 0 var(--ink);transition:transform .15s,box-shadow .15s,background .15s;opacity:0;transform:translateY(20px)}
  .modal.open .rol-card{animation:formIn .6s cubic-bezier(.2,.9,.3,1.2) forwards}
  .modal.open .rol-card:nth-child(1){animation-delay:.25s}
  .modal.open .rol-card:nth-child(2){animation-delay:.38s}
  .rol-card:hover{transform:translate(-3px,-3px) rotate(-1deg)!important;box-shadow:8px 8px 0 var(--orange);background:#fff8ea}
  .rol-card:active{transform:translate(2px,2px)!important;box-shadow:1px 1px 0 var(--ink)}
  .rol-card:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
  .rol-ico{width:72px;height:72px;border-radius:50%;background:var(--navy);color:var(--yellow);display:grid;place-items:center;transition:transform .3s cubic-bezier(.2,.9,.3,1.6)}
  .rol-card:hover .rol-ico{transform:scale(1.12) rotate(-8deg)}
  .rol-card strong{font-family:'Bricolage Grotesque',sans-serif;font-size:1.15rem}
  .rol-card small{color:var(--muted);font-size:.78rem;line-height:1.35}

  /* ---------- pantalla de carga: cohete ---------- */
  .loader{position:fixed;inset:0;z-index:100;background:radial-gradient(ellipse at 50% 100%,#1f3a8a 0%,var(--navy-d) 55%,#0a1230 100%);overflow:hidden;opacity:0;pointer-events:none;transition:opacity .4s}
  .loader.on{opacity:1;pointer-events:auto}
  .loader-stars .star{opacity:.7}
  .pad{position:absolute;left:50%;bottom:0;width:170px;height:26px;margin-left:-85px;background:var(--cream);border-top:4px solid var(--ink);border-radius:14px 14px 0 0}
  .rocket{position:absolute;left:50%;bottom:26px;width:90px;margin-left:-45px;z-index:5;will-change:transform}
  .rocket svg{display:block;overflow:visible}
  .flame{transform-origin:40px 116px;animation:flicker .12s ease-in-out infinite alternate}
  .smoke{position:absolute;border-radius:50%;background:#e9e4f5;pointer-events:none;z-index:4}
  .flash{position:absolute;left:0;top:0;width:60px;height:60px;margin:-30px;border-radius:50%;background:#fff;opacity:0;pointer-events:none;z-index:9}
  .ring{position:absolute;left:0;top:0;width:40px;height:40px;margin:-20px;border-radius:50%;border:6px solid var(--yellow);opacity:0;pointer-events:none;z-index:8}
  .ring.r2{border-color:var(--orange);border-width:3px}
  .burst{position:absolute;inset:0;pointer-events:none;z-index:10}
  .chunk{position:absolute;left:0;top:0;font-family:'Bricolage Grotesque',sans-serif;font-weight:800;white-space:nowrap;text-shadow:0 2px 0 rgba(0,0,0,.35);will-change:transform,opacity;opacity:0}
  .dot{position:absolute;left:0;top:0;border-radius:50%;will-change:transform,opacity;opacity:0}
  .loader-score{position:absolute;top:9%;left:50%;transform:translateX(-50%);text-align:center;color:#fff;z-index:12;display:flex;flex-direction:column;align-items:center;line-height:1}
  .loader-score small{font-size:.72rem;letter-spacing:.22em;color:#c3cbe6;font-weight:700}
  .loader-score b{font-family:'Bricolage Grotesque',sans-serif;font-size:clamp(3.4rem,10vw,5.6rem);font-weight:800;color:var(--yellow);text-shadow:4px 4px 0 var(--orange);margin-top:8px;font-variant-numeric:tabular-nums}
  .loader-score span{color:#c3cbe6;font-weight:700;margin-top:4px}
  .loader-status{position:absolute;bottom:56px;left:50%;transform:translateX(-50%);color:#fff;font-weight:500;background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.25);padding:9px 20px;border-radius:99px;z-index:12;white-space:nowrap;font-size:.9rem}
  .loader.shake{animation:screenShake .5s}

  /* ---------- keyframes ---------- */
  @keyframes wordUp{to{opacity:1;transform:none}}
  @keyframes wiggle{0%,100%{transform:rotate(0)}45%{transform:rotate(0)}50%{transform:rotate(-3deg) scale(1.06)}55%{transform:rotate(2deg)}60%{transform:rotate(0)}}
  @keyframes dropIn{from{opacity:0;transform:translateY(-24px)}to{opacity:1;transform:none}}
  @keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}
  @keyframes moonRise{from{transform:translateY(240px)}to{transform:none}}
  @keyframes moonSpin{to{transform:rotate(360deg)}}
  @keyframes mascotIn{from{opacity:0;transform:translateY(80px) rotate(-30deg) scale(.5)}to{opacity:1;transform:rotate(4deg)}}
  @keyframes float{0%,100%{transform:translateY(0) rotate(4deg)}50%{transform:translateY(-16px) rotate(-2deg)}}
  @keyframes twinkle{0%,100%{opacity:.25;transform:scale(.7) rotate(0)}50%{opacity:1;transform:scale(1.25) rotate(25deg)}}
  @keyframes shoot{0%{opacity:0;transform:translate(0,0) rotate(25deg)}4%{opacity:1}14%{opacity:0;transform:translate(620px,290px) rotate(25deg)}100%{opacity:0}}
  @keyframes formIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
  @keyframes hintBob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-6px)}}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,122,61,.8)}100%{box-shadow:0 0 0 12px rgba(255,122,61,0)}}
  @keyframes pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
  @keyframes shine{0%,60%{left:-70%}100%{left:130%}}
  @keyframes shake{0%,100%{transform:none}20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}
  @keyframes spin{to{transform:rotate(360deg)}}
  @keyframes flicker{from{transform:scale(1,.88)}to{transform:scale(1.1,1.12)}}
  @keyframes screenShake{0%,100%{transform:none}15%{transform:translate(-10px,6px)}30%{transform:translate(9px,-8px)}45%{transform:translate(-7px,-5px)}60%{transform:translate(6px,7px)}80%{transform:translate(-3px,2px)}}

  /* ---------- móvil ---------- */
  @media (max-width:860px){
    body{grid-template-columns:1fr}
    .side{padding:28px 24px 150px;min-height:230px;justify-content:space-between;overflow:hidden}
    .hero{margin-top:0}
    .hero h2{font-size:1.9rem}
    .moon{width:380px;height:380px;bottom:-250px;margin-left:-190px}
    .mascot{width:104px;height:104px;right:24px;bottom:18px;box-shadow:5px 5px 0 var(--yellow);z-index:5}
    .form-side{padding-top:76px;align-items:start}
    .roles{grid-template-columns:1fr}
    .rol-card{display:grid;grid-template-columns:56px 1fr;column-gap:14px;row-gap:2px;align-items:center;text-align:left;padding:14px}
    .rol-ico{grid-row:1 / span 2;width:56px;height:56px}
    .rol-ico svg{width:34px;height:34px}
    .modal-card{padding:28px 20px 22px}
  }

  @media (prefers-reduced-motion:reduce){
    .side *,.box,.box > *,.hint,.btn::after,.shoot{animation:none!important}
    .hero .w{opacity:1;transform:none}
    .mascot{opacity:1}
  }