/* ===== TAREAS Y EXÁMENES ===== */
.exa-card{width:calc(100% - 28px);margin:10px 14px 4px;display:flex;align-items:center;gap:12px;text-align:left;padding:16px;border:0;border-radius:26px;background:linear-gradient(135deg,#5b2a86,#b0306a);color:#fff;box-shadow:0 6px 0 #3f1b60;cursor:pointer;font:inherit;position:relative;z-index:3}
.exa-card:active{transform:translateY(4px);box-shadow:0 2px 0 #3f1b60}
.exa-card-ico{position:relative;font-size:50px;line-height:1}
.exa-card-ico i{position:absolute;right:-4px;top:-2px;width:16px;height:16px;border-radius:50%;background:#ffd43b;border:3px solid #fff;animation:lc-late 1.4s infinite}
.exa-card small{display:block;font-size:11px;font-weight:800;letter-spacing:1.4px;color:#ffd6f0}
.exa-card b{display:block;font:800 23px/1.15 'Baloo 2',sans-serif;margin:2px 0}
.exa-card em{display:block;font-style:normal;font-size:13px;opacity:.95}

.exa-app{background:linear-gradient(#f6efff,#fff8ec);--c:#6b2f9c;--c-os:#4a1f70}
.exa-main{padding:14px 14px 50px;max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.exa-sobres{display:flex;align-items:center;gap:10px;border:0;border-radius:20px;padding:14px 16px;background:#fff4c9;box-shadow:0 5px 0 #e6c569;font:inherit;cursor:pointer;animation:lc-late 1.6s infinite}
.exa-sobres span{font-size:34px}.exa-sobres b{flex:1;text-align:left;font-size:18px}.exa-sobres em{font-style:normal;font-weight:800;color:#8a5a00}
.exa-tarea{background:#fff;border-radius:26px;padding:16px;box-shadow:var(--sombra);display:grid;grid-template-columns:auto 1fr;gap:6px 12px;align-items:center}
.exa-tarea .exa-t-ico{font-size:52px}
.exa-tarea small{font-weight:800;letter-spacing:1.2px;font-size:11px;color:#b0306a}
.exa-tarea h2{margin:0;font-size:22px;line-height:1.15}.exa-tarea p{margin:2px 0 0;color:var(--tinta2)}
.exa-tarea button{grid-column:1/-1}
.exa-tarea.hecha{background:#effaf0}
.exa-intro h2{margin:6px 0 2px;font-size:24px}.exa-intro p{margin:0;color:var(--tinta2);line-height:1.4}
.exa-materia{background:#fff;border-radius:24px;padding:14px;box-shadow:var(--sombra)}
.exa-materia h3{margin:0 0 10px;font-size:20px;display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.exa-materia h3 small{font-size:12px;color:var(--suave);font-weight:700}
.exa-fichas{display:grid;grid-template-columns:repeat(auto-fill,minmax(98px,1fr));gap:8px}
.exa-ficha{border:2px solid #e7e2f7;background:#faf8ff;border-radius:16px;padding:8px 4px;display:flex;flex-direction:column;align-items:center;gap:1px;font:inherit;cursor:pointer;min-height:92px;justify-content:center}
.exa-ficha .exa-f-ico{font-size:24px;line-height:1.1}
.exa-ficha b{font:800 17px/1.1 var(--f-leer);color:var(--tinta)}
.exa-ficha small{font-size:11px;font-weight:700;color:var(--suave);line-height:1.15}
.exa-ficha.listo{border-color:#2FB344;background:#e9f9ec;box-shadow:0 4px 0 #bfe8c6}
.exa-ficha.listo small{color:#1E8A33}
.exa-ficha.aprobado{border-color:#74a7ff;background:#eaf2ff}
.exa-ficha.perfecto{border-color:#e8b923;background:linear-gradient(135deg,#fff7d6,#ffe9f5)}
.exa-ficha.cerrado{opacity:.55}.exa-ficha.cerrado.actual{opacity:.85;border-style:dashed;border-color:#b79ce6}
.exa-ficha.espera{opacity:.6;box-shadow:none}
.exa-nota{margin:10px 2px 0;color:var(--suave);font-weight:600;font-size:14px}
.exa-pie{display:flex;flex-direction:column;align-items:center;gap:10px}
.exa-adulto{border:0;background:none;color:var(--suave);font:600 14px var(--f-ui);text-decoration:underline;cursor:pointer}

.exa-puntos{display:flex;justify-content:center;gap:8px;padding:12px 10px 0}
.exa-puntos i{width:16px;height:16px;border-radius:50%;background:#dcd3ef}
.exa-puntos i.hecho{background:#6b2f9c}.exa-puntos i.ahora{background:#ffd43b;box-shadow:0 0 0 4px #fff1a8}
.exa-escena{padding:12px 14px 40px;max-width:720px;margin:0 auto}
.exa-portada,.exa-revisa,.exa-res{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;padding-top:8px}
.exa-birrete{font-size:84px;line-height:1}
.exa-portada h2,.exa-revisa h2{margin:0;font-size:24px;line-height:1.2}
.exa-tema{font:800 46px/1.1 var(--f-leer);background:#fff;border-radius:22px;padding:8px 26px;box-shadow:var(--sombra)}
.exa-portada ul{margin:0;padding:0 8px 0 26px;text-align:left;font-size:17px;line-height:1.5;color:var(--tinta2);max-width:400px}
.exa-premios{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.exa-premios span{background:#fff;border-radius:14px;padding:6px 12px;font-weight:700;font-size:14px}
.exa-q{display:flex;flex-direction:column;align-items:center;gap:14px}
.exa-q>small{font-weight:800;letter-spacing:1.2px;color:var(--suave);font-size:12px}
.exa-prompt{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%}
.exa-palabra{font:700 64px/1.2 var(--f-leer);background:#fffdf8;border:3px solid #eee6fb;border-radius:24px;padding:10px 30px}
.exa-dibujo{font-size:110px;line-height:1.1}
.exa-oir{border:0;background:#fff;border-radius:18px;padding:8px 16px;font:700 15px var(--f-ui);color:var(--tinta2);box-shadow:0 4px 0 #e3dcf5;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:22px}
.exa-oir span{font-size:15px}
.exa-oir.grande{font-size:64px;padding:22px 34px;border-radius:30px;flex-direction:column;gap:2px}
.exa-opciones{display:grid;gap:12px;width:100%;grid-template-columns:repeat(2,1fr)}
.exa-opciones.n3{grid-template-columns:repeat(3,1fr)}
.exa-opc{border:0;background:#fff;border-radius:22px;min-height:104px;box-shadow:0 6px 0 #dcd3ef;font:700 44px var(--f-leer);color:var(--tinta);cursor:pointer;padding:8px;display:grid;place-items:center}
.exa-opc.emo{font-size:64px}.exa-opc.num{font-family:'Baloo 2',sans-serif;font-size:54px}
.exa-opc.pal{font-size:32px}.exa-opciones.n3 .exa-opc.pal{font-size:25px}
.exa-opc.caja{min-height:150px;padding:10px}
.exa-opc.elegida{background:#e5d8ff;box-shadow:0 2px 0 #b79ce6;transform:translateY(4px)}
.exa-grupo{display:flex;flex-wrap:wrap;justify-content:center;gap:2px;max-width:230px;font-size:34px;line-height:1.15}
.exa-grupo.muchos{font-size:24px;max-width:190px}
.exa-opc .exa-grupo{font-size:26px;max-width:150px}
.exa-grupo i{font-style:normal}.exa-grupo i.x{opacity:.25;text-decoration:line-through;filter:grayscale(1)}
.exa-html{background:#fff;border-radius:22px;padding:12px 14px;box-shadow:var(--sombra);display:flex;flex-direction:column;align-items:center;gap:6px}
.exa-op{display:flex;align-items:center;gap:10px}.exa-op b{font-size:34px;color:#b0306a}
.exa-cuenta{font:800 38px 'Baloo 2',sans-serif;color:var(--tinta)}
.exa-hoja{width:100%}.exa-hoja canvas{width:100%;height:auto;display:block;border-radius:18px;border:3px solid #dcd3ef;touch-action:none}
.exa-aviso{min-height:1.2em;margin:0;color:#b0306a;font-weight:700}
.exa-adulto-rev h2{margin:0 0 4px;font-size:22px}.exa-adulto-rev p{margin:0 0 10px;color:var(--tinta2)}
.exa-rev{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:#fff;border-radius:18px;padding:8px;margin-bottom:8px;align-items:center}
.exa-rev img{width:100%;border-radius:10px;border:2px solid #eee}
.exa-rev small{font-weight:800;color:var(--suave);font-size:11px;display:block}
.exa-rev b{font:800 34px var(--f-leer);display:block}
.exa-rev span{display:flex;gap:6px;flex-wrap:wrap}
.exa-rev button{border:2px solid #dcd3ef;background:#fff;border-radius:12px;padding:8px 10px;font:700 14px var(--f-ui);cursor:pointer}
.exa-rev .si.on{background:#2FB344;border-color:#1E8A33;color:#fff}.exa-rev .no.on{background:#f08c00;border-color:#d9480f;color:#fff}
.exa-adulto-rev .fin{width:100%;margin-top:6px}

.exa-sello{font-size:96px;line-height:1}
.exa-res h1{margin:0;font-size:34px}
.exa-res-tema{font-weight:800;letter-spacing:1.2px;color:var(--suave);font-size:12px}
.exa-nota-grande{font:700 24px 'Baloo 2',sans-serif;background:#fff;border-radius:20px;padding:6px 22px;box-shadow:var(--sombra)}
.exa-nota-grande b{font-size:48px;color:#6b2f9c}
.exa-msg,.exa-res>p{margin:0;max-width:440px;line-height:1.4;color:var(--tinta2);font-size:17px}
.exa-detalle small{font-weight:800;letter-spacing:1px;color:var(--suave);font-size:12px}
.exa-fallos{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.exa-fallos button{border:0;background:#fff0dc;color:#9a5300;border-radius:14px;padding:6px 14px;font:700 22px var(--f-leer);cursor:pointer}
.exa-ganaste{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.exa-ganaste span{border-radius:14px;padding:6px 14px;font-weight:800;color:#fff}
.exa-ganaste .cS,.exa-tabs .cS.on,.exa-sobre-grande.cS{background:linear-gradient(135deg,#c98a00,#f2c94c)}
.exa-ganaste .cM,.exa-tabs .cM.on,.exa-sobre-grande.cM{background:linear-gradient(135deg,#3b4cca,#9b5de5)}
.exa-ganaste .cMS,.exa-tabs .cMS.on,.exa-sobre-grande.cMS{background:linear-gradient(135deg,#0b7285,#d6336c)}

.exa-sobre-grande{border:0;border-radius:26px;padding:20px 16px;color:#fff;font:inherit;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;box-shadow:0 8px 0 rgba(0,0,0,.25);animation:lc-late 1.5s infinite}
.exa-sobre-ico{font-size:70px;line-height:1}.exa-sobre-grande b{font:800 22px 'Baloo 2',sans-serif}.exa-sobre-grande small{font-weight:700;opacity:.9}
.exa-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.exa-tabs button{border:0;border-radius:18px;background:#fff;padding:8px 4px;font:inherit;cursor:pointer;display:flex;flex-direction:column;align-items:center;font-size:24px;box-shadow:0 4px 0 #e3dcf5;color:var(--tinta)}
.exa-tabs b{font-size:13px;line-height:1.1}.exa-tabs small{font-size:12px;font-weight:700;opacity:.8}
.exa-tabs button.on{color:#fff;box-shadow:none}
.exa-como{margin:0;text-align:center;color:var(--tinta2);font-weight:700}
.exa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.exa-carta,.exa-hueco{aspect-ratio:5/7;border-radius:12px;position:relative}
.exa-carta{border:0;padding:0;background:#ddd;cursor:pointer;overflow:hidden;box-shadow:0 3px 8px rgba(40,20,80,.3)}
.exa-carta img{width:100%;height:100%;object-fit:cover;display:block}
.exa-carta i{position:absolute;right:4px;top:4px;background:#111c;color:#fff;font:800 13px var(--f-ui);font-style:normal;border-radius:10px;padding:1px 7px}
.exa-hueco{border:2px dashed #cdbfe8;background:#f3eefc;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#a493c9}
.exa-hueco span{font-size:26px;filter:grayscale(1);opacity:.5}.exa-hueco b{font:800 18px 'Baloo 2',sans-serif}
.exa-ir{align-self:center}
.exa-dialog .exa-motivo{margin:4px 0 8px;font-weight:700;color:#5b53a0}
.exa-panel .exa-p-hist div{display:grid;grid-template-columns:auto 1fr auto;gap:8px;padding:4px 0;border-bottom:1px solid #eee;font-size:14px}
.exa-p-hist span{color:var(--suave)}.exa-p-hist b{font-weight:600}.exa-p-hist em{font-style:normal;font-weight:800}
.exa-p-hist em.p{color:#b8860b}.exa-p-hist em.a{color:#1E8A33}.exa-p-hist em.n{color:#d9480f}
@media (max-width:380px){.exa-opc{font-size:38px;min-height:92px}.exa-palabra{font-size:52px}.exa-opciones.n3 .exa-opc.pal{font-size:21px}.exa-opciones.n3 .exa-opc.emo{font-size:52px}}
@media (orientation:landscape) and (max-height:500px){.exa-birrete{font-size:50px}.exa-oir.grande{font-size:40px;padding:10px 24px}.exa-opc{min-height:76px}.exa-dibujo{font-size:70px}}

.exa-t-puntos{display:flex;gap:6px;margin-top:6px}.exa-t-puntos i{width:26px;height:26px;border-radius:50%;border:2px dashed #d6b85a;display:grid;place-items:center;font-style:normal;font-size:15px}.exa-t-puntos i.on{border:0;background:#fff3c4}
