:root{--bg:#f6f4fb;--surface:#fff;--ink:#3a3850;--muted:#6e6b85;--line:#ece8f5;--accent:#7e6bc4;--accent-soft:#efeafb;--ok:#3e9b73;--ok-soft:#e2f3ea;--ko:#c25c86;--ko-soft:#fbe6ee;--radius:20px;--tap:56px;--shadow:0 8px 24px -12px #3a385040;--font-base:var(--font-nunito-sans), system-ui, sans-serif;--font-display:var(--font-fraunces), Georgia, serif}*,:before,:after{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:var(--font-base);-webkit-font-smoothing:antialiased;touch-action:manipulation;margin:0;line-height:1.5}.ens-wrap{max-width:520px;padding:clamp(14px,4vw,20px);padding-bottom:calc(clamp(24px, 6vw, 40px) + env(safe-area-inset-bottom,0px));padding-left:calc(clamp(14px, 4vw, 20px) + env(safe-area-inset-left,0px));padding-right:calc(clamp(14px, 4vw, 20px) + env(safe-area-inset-right,0px));flex-direction:column;min-height:100dvh;margin:0 auto;display:flex}.ens-btn-nav{width:100%;min-height:var(--tap);background:var(--surface);border:1.5px solid var(--line);color:var(--muted);letter-spacing:.01em;-webkit-tap-highlight-color:transparent;border-radius:14px;justify-content:center;align-items:center;gap:8px;margin-bottom:20px;padding:14px 20px;font-size:clamp(.84rem,2.4vw,.92rem);font-weight:700;text-decoration:none;transition:border-color .2s,color .2s,background .2s;display:flex}.ens-btn-nav:hover,.ens-btn-nav:focus-visible{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.ens-btn-nav.ens-bottom{margin:28px 0 4px}.ens-head{text-align:center;margin-bottom:clamp(18px,4vw,24px)}.ens-head .ens-chip{background:var(--accent-soft);width:54px;height:54px;color:var(--accent);border-radius:16px;justify-content:center;align-items:center;margin-bottom:12px;font-size:1.6rem;display:inline-flex}.ens-title-minimal{font-family:var(--font-display);color:var(--ink);letter-spacing:-.01em;margin:0;font-size:clamp(1.35rem,5.5vw,1.6rem);font-weight:700}.ens-sub{color:var(--muted);margin-top:4px;font-size:clamp(.85rem,2.6vw,.95rem)}.ens-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:clamp(18px,4vw,24px);padding:clamp(18px,5vw,24px) clamp(14px,4vw,20px)}.ens-enunciado{text-align:center;margin:0 0 16px;font-size:clamp(1rem,3.2vw,1.1rem);font-weight:700}.ens-pista{text-align:center;color:var(--muted);margin-bottom:20px;font-size:clamp(.84rem,2.5vw,.9rem)}.ens-serie{flex-wrap:wrap;justify-content:center;gap:clamp(6px,2vw,8px);margin-bottom:16px;display:flex}.ens-num{background:var(--accent-soft);width:clamp(38px,11vw,44px);height:clamp(38px,11vw,44px);color:var(--accent);font-family:var(--font-display);font-variant-numeric:tabular-nums;border-radius:12px;place-items:center;font-size:clamp(1rem,3.6vw,1.2rem);font-weight:700;display:grid}.ens-num.ens-hueco{background:var(--line);color:var(--muted);border:2px dashed var(--muted);box-sizing:border-box}.ens-num.ens-resuelto{background:var(--ok);color:#fff;border:none;animation:.3s ease-out popIn}@keyframes popIn{0%{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}.ens-intentos{color:var(--muted);justify-content:center;align-items:center;gap:6px;margin-bottom:16px;font-size:clamp(.8rem,2.4vw,.85rem);display:flex}.ens-dot{background:var(--line);color:#0000;border-radius:50%;place-items:center;width:18px;height:18px;font-size:.7rem;font-weight:700;transition:background .2s;display:grid}.ens-dot.ens-fail{background:var(--ko);color:#fff}.ens-txt{margin-left:6px;font-weight:600}.ens-field-label{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;text-align:center;margin-bottom:8px;font-size:.85rem;font-weight:700;display:block}.ens-input{border:2px solid var(--line);width:100%;font-family:var(--font-base);color:var(--ink);text-align:center;background:var(--bg);-webkit-appearance:none;border-radius:14px;margin-bottom:12px;padding:14px;font-size:16px;font-weight:700;transition:background .2s,border-color .2s,box-shadow .2s}.ens-input:focus{background:var(--surface);border-color:var(--accent);outline:none;box-shadow:0 0 0 4px #7e6bc426}.ens-btn{width:100%;min-height:var(--tap);background:var(--accent);color:#fff;font-family:var(--font-base);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:14px;padding:16px;font-size:clamp(.92rem,2.8vw,1rem);font-weight:700;transition:transform .1s,background .2s}.ens-btn:active{transform:scale(.98)}.ens-btn:hover{background:#6855aa}.ens-msg{text-align:center;min-height:24px;color:var(--muted);margin-top:12px;font-size:clamp(.82rem,2.5vw,.9rem);font-weight:600;transition:opacity .3s}.ens-msg.ens-ko{color:var(--ko)}.ens-end{text-align:center;outline:none}.ens-end .ens-icono{margin-bottom:12px;font-size:clamp(2.8rem,9vw,3.5rem)}.ens-end .ens-big{font-family:var(--font-display);margin-bottom:8px;font-size:clamp(1.5rem,6vw,1.8rem);font-weight:700}.ens-end .ens-end-sub{color:var(--muted);margin-bottom:24px;font-size:clamp(.88rem,2.6vw,.95rem)}.ens-end.ens-win .ens-big{color:var(--ok)}.ens-end.ens-lose .ens-big{color:var(--ko)}.ens-share-box{background:var(--bg);border-radius:16px;margin-bottom:24px;padding:clamp(14px,4vw,16px)}.ens-share-box-title{margin-bottom:12px;font-size:.9rem;font-weight:700}.ens-share-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.ens-share-btn{color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:10px;place-items:center;min-height:46px;padding:12px 4px;font-size:clamp(.74rem,2.2vw,.85rem);font-weight:700;text-decoration:none;transition:opacity .15s,transform .1s;display:grid}.ens-share-btn:hover{opacity:.9}.ens-share-btn:active{transform:scale(.97)}.ens-btn-copy{background:var(--ink)}.ens-btn-wa{background:#25d366}.ens-btn-tg{background:#08c}@media (max-width:340px){.ens-share-grid{grid-template-columns:1fr}}.ens-ver-btn{border:2px solid var(--line);width:100%;min-height:48px;color:var(--accent);font-family:var(--font-base);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border-radius:14px;margin-bottom:16px;font-size:clamp(.86rem,2.6vw,.95rem);font-weight:700;transition:border-color .2s,background .2s}.ens-ver-btn:hover{border-color:var(--accent);background:var(--accent-soft)}.ens-review{background:var(--bg);border-radius:16px;margin-bottom:24px;padding:16px;animation:.25s ease-out popIn}.ens-review-title{color:var(--muted);text-align:center;margin-bottom:12px;font-size:clamp(.82rem,2.5vw,.9rem);font-weight:700}.ens-review-sub{color:var(--ink);text-align:center;margin-top:16px;margin-bottom:8px;font-size:.85rem;font-weight:700}.ens-intentos-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.ens-intentos-list li{background:var(--surface);border:1px solid var(--line);border-radius:8px;justify-content:space-between;align-items:center;padding:8px 12px;font-size:.9rem;font-weight:700;display:flex}.ens-i-num{color:var(--muted);width:20px}.ens-i-val{text-align:left;font-variant-numeric:tabular-nums;flex:1;margin-left:8px}.ens-i-x{color:var(--ko)}.ens-timer{background:var(--bg);border:1px solid var(--line);border-radius:18px;margin-top:10px;padding:14px 22px}.ens-timer .ens-label{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:.78rem;font-weight:700;display:block}.ens-timer .ens-time{font-family:var(--font-display);color:var(--ink);font-variant-numeric:tabular-nums;font-size:clamp(1.2rem,4.5vw,1.4rem);font-weight:700}.ens-instructions{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(16px,4.5vw,20px)}.ens-instructions h2{margin:0 0 12px;font-size:clamp(1rem,3.2vw,1.1rem)}.ens-instructions p{color:var(--muted);margin:0 0 12px;font-size:clamp(.88rem,2.6vw,.95rem)}.ens-instructions ul{margin:0;padding:0;list-style:none}.ens-instructions li{color:var(--muted);align-items:flex-start;gap:8px;margin-bottom:8px;font-size:clamp(.88rem,2.6vw,.95rem);display:flex}.ens-instructions .ens-emoji{font-size:1.1rem}.ens-instructions strong{color:var(--ink)}@keyframes shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-4px)}40%,80%{transform:translate(4px)}}.ens-shake{animation:.4s shake}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}