@font-face{font-family:"Interpares Marca";font-weight:600;font-display:swap;src:url(/fuentes/outfit-marca-600.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:600;font-display:swap;src:url(/fuentes/ibm-plex-mono-latin-600-normal.woff2) format("woff2")}
:root{color-scheme:light;
  --fondo:#F2F2F7;--superficie:#FFFFFF;--lateral:#ECEEF3;--barra:rgba(249,249,251,.86);
  --texto:#1D1D1F;--tenue:#636366;--linea:#E3E3E8;--relleno:#EEEEF2;--relleno-fuerte:#E3E3E9;
  --acento:#5856D6;--acento-fg:#FFFFFF;--acento-suave:#ECECFB;--acento-tinta:#4B49C8;
  --ok:#1E7A36;--ok-bg:#E3F5E8;--ok-fg:#FFFFFF;--mal-fg:#FFFFFF;--aviso:#8A4B00;--aviso-bg:#FFF1DC;--mal:#C0261B;--mal-bg:#FDE7E5;--naranja:#FF9F0A;
  --sombra:0 0 0 .5px rgba(0,0,0,.12),0 1px 3px rgba(0,0,0,.05);--sombra-alta:0 0 0 .5px rgba(0,0,0,.1),0 12px 32px rgba(30,40,60,.12);
  --sil-1:rgba(88,86,214,.55);--sil-2:rgba(64,200,224,.5);--sil-3:rgba(175,82,222,.42);--sil-4:rgba(255,149,128,.45);--sil-5:rgba(0,122,255,.4);--mezcla:multiply;--cristal:rgba(255,255,255,.38);--cristal-hover:rgba(255,255,255,.56);--cristal-borde:rgba(255,255,255,.65);--cristal-brillo:rgba(255,255,255,.9);--cristal-sombra:0 12px 40px rgba(40,40,90,.14);--vidrio:rgba(255,255,255,.72);
  --sistema:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI Variable Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","IBM Plex Mono",Menlo,Consolas,monospace;
  --suave-t:.2s cubic-bezier(.25,.1,.25,1)}
/* Modo oscuro: sigue al sistema salvo que se elija claro; o se fuerza al elegir oscuro. */
@media (prefers-color-scheme:dark){:root:not([data-tema="claro"]){color-scheme:dark;
  --fondo:#000000;--superficie:#1C1C1E;--lateral:#161618;--barra:rgba(22,22,24,.86);
  --texto:#F5F5F7;--tenue:#98989D;--linea:#38383A;--relleno:#2C2C2E;--relleno-fuerte:#3A3A3C;
  --acento:#5E5CE6;--acento-fg:#FFFFFF;--acento-suave:#272654;--acento-tinta:#9D9BFF;
  --ok:#30D158;--ok-bg:#12301B;--ok-fg:#000000;--mal-fg:#000000;--aviso:#FFB340;--aviso-bg:#3A2A0E;--mal:#FF6961;--mal-bg:#3B1513;--naranja:#FF9F0A;
  --sil-1:rgba(94,92,230,.6);--sil-2:rgba(48,176,199,.42);--sil-3:rgba(191,90,242,.46);--sil-4:rgba(255,105,97,.32);--sil-5:rgba(10,132,255,.42);--mezcla:screen;--cristal:rgba(255,255,255,.07);--cristal-hover:rgba(255,255,255,.12);--cristal-borde:rgba(255,255,255,.14);--cristal-brillo:rgba(255,255,255,.14);--cristal-sombra:0 12px 40px rgba(0,0,0,.45);--vidrio:rgba(28,28,30,.66);
  --sombra:0 0 0 .5px rgba(255,255,255,.1);--sombra-alta:0 0 0 .5px rgba(255,255,255,.12),0 12px 32px rgba(0,0,0,.5)}}
:root[data-tema="oscuro"]{color-scheme:dark;
  --fondo:#000000;--superficie:#1C1C1E;--lateral:#161618;--barra:rgba(22,22,24,.86);
  --texto:#F5F5F7;--tenue:#98989D;--linea:#38383A;--relleno:#2C2C2E;--relleno-fuerte:#3A3A3C;
  --acento:#5E5CE6;--acento-fg:#FFFFFF;--acento-suave:#272654;--acento-tinta:#9D9BFF;
  --ok:#30D158;--ok-bg:#12301B;--ok-fg:#000000;--mal-fg:#000000;--aviso:#FFB340;--aviso-bg:#3A2A0E;--mal:#FF6961;--mal-bg:#3B1513;--naranja:#FF9F0A;
  --sil-1:rgba(94,92,230,.6);--sil-2:rgba(48,176,199,.42);--sil-3:rgba(191,90,242,.46);--sil-4:rgba(255,105,97,.32);--sil-5:rgba(10,132,255,.42);--mezcla:screen;--cristal:rgba(255,255,255,.07);--cristal-hover:rgba(255,255,255,.12);--cristal-borde:rgba(255,255,255,.14);--cristal-brillo:rgba(255,255,255,.14);--cristal-sombra:0 12px 40px rgba(0,0,0,.45);--vidrio:rgba(28,28,30,.66);
  --sombra:0 0 0 .5px rgba(255,255,255,.1);--sombra-alta:0 0 0 .5px rgba(255,255,255,.12),0 12px 32px rgba(0,0,0,.5)}
:root[data-tema="claro"]{color-scheme:light}
@media (prefers-reduced-motion:reduce){:root{--suave-t:0s}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fondo);color:var(--texto);font:15px/1.47 var(--sistema);-webkit-font-smoothing:antialiased;letter-spacing:-.005em}
h1,h2,h3{font-weight:700;line-height:1.2;text-wrap:balance;margin:0;letter-spacing:-.015em}
h1{font-size:1.75rem;letter-spacing:-.022em}h2{font-size:1.18rem}h3{font-size:1rem}
p{margin:0}
button,input,select{font:inherit;color:inherit}
a{color:var(--acento-tinta)}
:focus-visible{outline:3px solid color-mix(in srgb,var(--acento) 55%,transparent);outline-offset:2px;border-radius:6px}

/* Marco con barra lateral (maestro) */
.marco{min-height:100vh;min-height:100dvh}
body.con-lateral .marco{display:flex;align-items:flex-start;background:linear-gradient(to right,var(--lateral) 247px,var(--linea) 247px 248px,var(--fondo) 248px)}
.lateral{width:248px;flex-shrink:0;position:sticky;top:0;height:100vh;height:100dvh;overflow-y:auto;display:flex;flex-direction:column;gap:22px;padding:20px 12px max(16px,env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));background:var(--lateral);border-right:1px solid var(--linea)}
.contenido{min-height:100vh;min-height:100dvh;background:var(--fondo)}
.marca{display:flex;align-items:center;gap:9px;padding:0 8px;font-size:1rem;font-weight:600;color:inherit;text-decoration:none;letter-spacing:-.01em}
.isotipo{flex-shrink:0;color:var(--acento)}
.marca-txt{font-family:"Interpares Marca",var(--sistema);font-size:1.3rem;font-weight:600;letter-spacing:-.02em;line-height:1;padding-bottom:.08em}
.menu{display:flex;flex-direction:column;gap:2px}
.menu-nueva{display:flex!important;justify-content:center!important;gap:8px;margin:0 0 12px;min-height:38px!important;background:var(--acento)!important;color:var(--acento-fg)!important;font-weight:600;border-radius:10px!important;box-shadow:0 4px 14px color-mix(in srgb,var(--acento) 30%,transparent)}
.menu-nueva:hover{background:color-mix(in srgb,var(--acento) 88%,#000)!important}
.menu-titulo{padding:10px 10px 4px;font-size:.73rem;font-weight:600;color:var(--tenue)}
.menu a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:32px;padding:5px 10px;border-radius:7px;color:var(--texto);text-decoration:none;font-size:.88rem;transition:background var(--suave-t)}
.menu a:hover{background:var(--relleno-fuerte)}
.menu a[aria-current="page"]{background:var(--acento-suave);color:var(--acento-tinta);font-weight:600}
.cuenta-n{font-size:.8rem;opacity:.75}
.tema-fila{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 10px}
.tema-fila-txt{font-size:.8rem;color:var(--tenue)}
.usuario{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:2px 10px;padding:8px 10px}
.avatar{grid-row:span 2;width:30px;height:30px;border-radius:50%;background:#8E8E93;color:#FFFFFF;font-size:.72rem;font-weight:600;display:flex;align-items:center;justify-content:center}
.usuario-correo{font-size:.82rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.usuario .boton-liga{justify-self:start;font-size:.8rem}
.contenido{flex:1;min-width:0}
.lateral-cab{display:flex;align-items:center;justify-content:space-between;gap:12px}
.lateral-panel{flex:1;display:flex;flex-direction:column;gap:22px;min-height:0}
.menu-boton{display:none;place-items:center;width:44px;height:44px;margin-right:-8px;border:0;border-radius:12px;background:transparent;color:var(--texto);cursor:pointer}
.menu-boton:hover{background:var(--relleno-fuerte)}
@media (max-width:860px){
  body.con-lateral .marco{display:block;background:none}
  .lateral{width:auto;height:auto;position:sticky;top:0;z-index:20;display:block;overflow:visible;padding:0;background:var(--barra);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-right:0;border-bottom:1px solid var(--linea)}
  .lateral-cab{padding:8px max(16px,env(safe-area-inset-right,0px)) 8px max(16px,env(safe-area-inset-left,0px));padding-top:max(8px,env(safe-area-inset-top,0px))}
  .marca{padding:0}
  .menu-boton{display:grid}
  .lateral-panel{display:none;position:absolute;left:0;right:0;top:100%;max-height:calc(100vh - 64px);max-height:calc(100dvh - 64px);overflow-y:auto;gap:14px;padding:14px max(16px,env(safe-area-inset-right,0px)) max(18px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:var(--superficie);border-bottom:1px solid var(--linea);box-shadow:0 22px 44px rgba(0,0,0,.18)}
  .lateral.abierto .lateral-panel{display:flex}
  .menu a{min-height:46px;padding:10px 12px;font-size:1rem;border-radius:10px}
  .menu-nueva{min-height:48px!important;margin:0 0 8px}
  .menu-titulo{padding:12px 12px 4px}
  .menu-abajo{margin:0;padding-top:12px;border-top:1px solid var(--linea)}
  .tema-fila{margin:0;padding:0 12px}
  .tema-fila-txt{font-size:.9rem}
  .usuario{padding:12px 12px 0;border-top:1px solid var(--linea)}
}

/* Barra superior (alumno) */
.barra{position:sticky;top:0;z-index:10;background:var(--barra);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--linea);padding-top:env(safe-area-inset-top,0px)}
.barra-in{max-width:760px;margin-inline:auto;padding:12px max(24px,env(safe-area-inset-right,0px)) 12px max(24px,env(safe-area-inset-left,0px));display:flex;align-items:center;justify-content:space-between}
@media (max-width:600px){.barra-in{padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px))}}
@media (min-width:1040px){body.con-evaluacion .barra-in{max-width:1180px}}
.barra .marca{padding:0}

/* Página */
.envoltura{max-width:1080px;margin-inline:auto;padding:32px max(24px,env(safe-area-inset-right,0px)) 80px max(24px,env(safe-area-inset-left,0px));display:grid;gap:22px}
.envoltura>*{min-width:0}
.angosta{max-width:680px}
@media (max-width:600px){.envoltura{padding:20px max(16px,env(safe-area-inset-right,0px)) 72px max(16px,env(safe-area-inset-left,0px));gap:18px}h1{font-size:1.6rem}}
.cabecera{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 20px}
.cabecera>div{display:grid;gap:4px;min-width:0}
.pantalla-acceso{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:40px 16px}
.pantalla-acceso .envoltura{width:100%;max-width:440px;padding:0}

/* Fondo de pinceladas al azar en las pantallas de entrada (se dibujan en fondo.ts) */
body.con-fondo{overflow-x:hidden}
body.con-fondo .contenido{background:transparent}
.pinceladas{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.pincelada{position:absolute;left:var(--x);top:var(--y);width:var(--w);height:var(--h);margin-left:calc(var(--w) / -2);margin-top:calc(var(--h) / -2);border-radius:50%;
  background:radial-gradient(closest-side,var(--c),transparent);mix-blend-mode:var(--mezcla);filter:blur(28px);transform:rotate(var(--r));
  animation:deriva var(--t) ease-in-out var(--retraso) infinite alternate;will-change:transform}
@keyframes deriva{to{transform:translate3d(var(--dx),var(--dy),0) rotate(calc(var(--r) + var(--giro))) scale(1.1)}}
@media (prefers-reduced-motion:reduce){.pincelada{animation:none}}
body.con-fondo .acceso{background:var(--vidrio);-webkit-backdrop-filter:saturate(180%) blur(28px);backdrop-filter:saturate(180%) blur(28px)}
body.con-fondo .barra{display:none}
body.alumno-pagina.con-fondo #app{min-height:100vh;min-height:100dvh;display:flex;align-items:center;padding-block:max(24px,env(safe-area-inset-top,0px)) max(24px,env(safe-area-inset-bottom,0px))}
body.alumno-pagina.con-fondo #app>main{width:100%}
body.con-fondo .envoltura.angosta{max-width:500px}
body.con-fondo .nota{background:color-mix(in srgb,var(--acento-suave) 80%,transparent)}
.cambio-acceso{text-align:center;padding-top:4px}
.bienvenida{display:flex;flex-direction:column;align-items:center;gap:44px;width:100%}
.bienvenida-marca{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.marca-grande{margin:0;display:flex;align-items:center;gap:.28em;font-family:"Interpares Marca",var(--sistema);font-size:clamp(2.6rem,10vw,4.6rem);font-weight:600;letter-spacing:-.02em;line-height:1}
.marca-grande .isotipo{width:1.2em;height:1.2em}
.marca-grande span{padding-bottom:.1em}
.lema{margin:0;color:var(--tenue);font-size:1.05rem;text-wrap:balance}
.entradas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;width:min(100%,540px)}
.entrada{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;aspect-ratio:1/1;padding:20px 12px;border-radius:30px;color:var(--texto);text-decoration:none;text-align:center;
  background:var(--cristal);border:1px solid var(--cristal-borde);box-shadow:var(--cristal-sombra),inset 0 1px 0 var(--cristal-brillo);
  -webkit-backdrop-filter:blur(26px) saturate(180%);backdrop-filter:blur(26px) saturate(180%);
  transition:transform .3s cubic-bezier(.2,.8,.2,1),background var(--suave-t),box-shadow var(--suave-t)}
.entrada:hover{background:var(--cristal-hover);transform:translateY(-4px)}
.entrada:active{transform:scale(.97)}
.entrada:focus-visible{outline:3px solid color-mix(in srgb,var(--acento) 60%,transparent);outline-offset:4px;border-radius:30px}
.entrada-icono{width:68px;height:68px;border-radius:21px;background:var(--acento);color:var(--acento-fg);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px color-mix(in srgb,var(--acento) 38%,transparent)}
.entrada b{font-size:1.25rem;font-weight:600;letter-spacing:-.01em}
@media (max-width:440px){.entradas{gap:14px}.entrada{border-radius:24px;gap:10px}.entrada-icono{width:56px;height:56px;border-radius:17px}.entrada b{font-size:1.05rem}}
@media (prefers-reduced-motion:reduce){.entrada{transition:none}.entrada:hover{transform:none}}

/* Superficies */
.hoja{background:var(--superficie);border-radius:12px;box-shadow:var(--sombra)}
.panel{padding:20px 22px;display:grid;gap:14px}
.acceso{padding:28px;display:grid;gap:16px;box-shadow:var(--sombra-alta)}
.bloque{display:grid;gap:10px}
.bloque>*{min-width:0}
.nota{padding:12px 16px;border-radius:12px;background:var(--acento-suave);display:grid;gap:2px}
.nota.ok{background:var(--ok-bg);color:var(--ok)}
.confirmar{padding:14px 16px;background:var(--acento-suave);border-radius:12px;display:grid;gap:8px}

/* Botones y controles */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;background:var(--relleno);color:var(--acento-tinta);padding:7px 16px;border-radius:9px;font-weight:600;font-size:.9rem;cursor:pointer;min-height:36px;text-align:center;text-decoration:none;transition:background var(--suave-t),transform var(--suave-t),opacity var(--suave-t)}
.btn:hover{background:var(--relleno-fuerte)}
.btn:active{transform:scale(.97)}
.btn.principal{background:var(--acento);color:var(--acento-fg)}
.btn.principal:hover{background:color-mix(in srgb,var(--acento) 88%,#000)}
.btn.chico{padding:4px 12px;min-height:30px;font-size:.84rem;border-radius:7px}
.btn.ancho{width:100%;min-height:50px;font-size:1.06rem;border-radius:12px}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
.boton-liga{background:none;border:0;padding:0;color:var(--acento-tinta);font-weight:500;cursor:pointer}
.boton-liga:hover{text-decoration:underline}
.liga{color:var(--acento-tinta);font-weight:500;text-decoration:none}
.liga:hover{text-decoration:underline}
.fila{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.fila.entre{justify-content:space-between}
.campos{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}
.campo{display:grid;gap:5px;font-size:.84rem;font-weight:600;color:var(--tenue)}
.campo input,.campo select,.enlace-copia{font-size:.95rem;font-weight:400;color:var(--texto);padding:9px 12px;border:1px solid var(--linea);border-radius:9px;background:var(--superficie);width:100%;min-width:0;transition:border-color var(--suave-t),box-shadow var(--suave-t)}
.campo input:focus,.campo select:focus,.enlace-copia:focus{outline:none;border-color:var(--acento);box-shadow:0 0 0 3px color-mix(in srgb,var(--acento) 25%,transparent)}
@media (max-width:600px){.campo input,.campo select{font-size:16px}}
.enlace-copia{font-family:var(--mono);font-size:.85rem}
.interruptor{position:relative;display:flex;gap:12px;align-items:center;cursor:pointer}
.interruptor-pista{flex-shrink:0;position:relative;width:51px;height:31px;border-radius:16px;background:var(--relleno-fuerte);transition:background var(--suave-t)}
.interruptor-pista::after{content:"";position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#FFFFFF;box-shadow:0 2px 6px rgba(0,0,0,.2);transition:transform var(--suave-t)}
.interruptor input:checked + .interruptor-pista{background:var(--ok)}
.interruptor input:checked + .interruptor-pista::after{transform:translateX(20px)}
.interruptor input:focus-visible + .interruptor-pista{outline:3px solid color-mix(in srgb,var(--acento) 55%,transparent);outline-offset:2px}
.tenue{color:var(--tenue)}.chico{font-size:.86rem}
.oculto{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.contador{display:inline-flex;align-items:stretch;border-radius:9px;overflow:hidden;background:var(--relleno);width:max-content}
.contador button{background:transparent;border:0;width:44px;font-size:1.2rem;cursor:pointer;color:var(--acento-tinta)}
.contador button:hover{background:var(--relleno-fuerte)}
.contador input{width:64px;border:0;text-align:center;background:var(--superficie);padding:8px 0;font-weight:600;margin:2px 0;border-radius:7px}
.opciones{display:inline-grid;grid-auto-flow:column;grid-auto-columns:1fr;padding:2px;border-radius:9px;background:var(--relleno);width:max-content;max-width:100%}
.opciones label{padding:6px 18px;border-radius:7px;cursor:pointer;font-size:.88rem;font-weight:500;text-align:center;transition:background var(--suave-t),box-shadow var(--suave-t)}
.opciones label:has(input:checked){background:var(--superficie);box-shadow:0 1px 3px rgba(0,0,0,.14),0 0 0 .5px rgba(0,0,0,.05);font-weight:600}
.opciones label:has(input:focus-visible){outline:3px solid color-mix(in srgb,var(--acento) 55%,transparent);outline-offset:-1px}
.pestanas{display:inline-flex;padding:2px;border-radius:9px;background:var(--relleno);width:max-content;max-width:100%;overflow-x:auto}
.pestanas a{padding:6px 22px;border-radius:7px;font-size:.88rem;font-weight:500;color:var(--texto);text-decoration:none;white-space:nowrap;transition:background var(--suave-t)}
.pestanas a[aria-current="page"]{background:var(--superficie);box-shadow:0 1px 3px rgba(0,0,0,.14),0 0 0 .5px rgba(0,0,0,.05);font-weight:600}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:30;background:rgba(40,40,44,.92);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);color:#FFFFFF;padding:11px 18px;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.25);max-width:min(92vw,520px);font-size:.9rem;animation:aparece .25s ease-out}
@keyframes aparece{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}
@media (prefers-reduced-motion:reduce){.toast{animation:none}}

/* Etiquetas y mensajes */
.etiqueta{display:inline-block;font-size:.76rem;font-weight:600;padding:2px 9px;border-radius:6px;background:var(--relleno);color:var(--tenue);white-space:nowrap}
.etiqueta.ok{background:var(--ok-bg);color:var(--ok)}
.etiqueta.aviso{background:var(--aviso-bg);color:var(--aviso)}
.etiqueta.mal{background:var(--mal-bg);color:var(--mal)}
.mensajes{display:grid;border-radius:12px;overflow:hidden;max-height:320px;overflow-y:auto;box-shadow:var(--sombra)}
.mensaje{padding:10px 14px;display:grid;gap:1px;font-size:.9rem;border-top:1px solid color-mix(in srgb,currentColor 14%,transparent)}
.mensaje:first-child{border-top:0}
.mensaje.error{background:var(--mal-bg);color:var(--mal)}
.mensaje.aviso{background:var(--aviso-bg);color:var(--aviso)}

/* Estructura del archivo de alumnos */
.formato{display:grid;gap:10px;padding:16px 18px;border-radius:12px;background:var(--acento-suave)}
.columnas{display:flex;flex-wrap:wrap;gap:6px}
.columna{padding:5px 11px;border-radius:7px;background:var(--superficie);font-size:.86rem;font-weight:600;box-shadow:var(--sombra)}
.columna.opcional{background:transparent;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--acento) 35%,transparent);font-weight:500}
.formato .btn{background:var(--superficie);box-shadow:var(--sombra)}
.columna small{font-weight:400;color:var(--tenue);font-size:.76rem}

/* Lista de evaluaciones */
.lista-ev{overflow:visible}
.ev-cab,.ev-fila{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(0,1.5fr) minmax(0,1.2fr);gap:12px 16px;align-items:center;padding:14px 20px}
.ev-cab{padding-block:10px;font-size:.74rem;font-weight:600;color:var(--tenue);border-bottom:1px solid var(--linea)}
.ev-fila+.ev-fila{border-top:1px solid var(--linea)}
.ev-nombre{display:grid;gap:1px;min-width:0}
.ev-nombre a{font-size:1rem;font-weight:600;color:var(--texto);text-decoration:none}
.ev-nombre a:hover{color:var(--acento-tinta)}
.ev-avance{display:flex;align-items:center;gap:10px;font-size:.84rem;font-weight:500;font-variant-numeric:tabular-nums;white-space:nowrap}
.ev-estado{display:flex;flex-wrap:wrap;gap:6px}
.ev-acciones{grid-column:1/-1;display:flex;gap:8px;justify-content:flex-start}
progress.avance{flex:1;min-width:60px;height:5px;border:0;border-radius:3px;background:var(--relleno);overflow:hidden;-webkit-appearance:none;appearance:none}
progress.avance::-webkit-progress-bar{background:var(--relleno);border-radius:3px}
progress.avance::-webkit-progress-value{background:var(--acento);border-radius:3px}
progress.avance::-moz-progress-bar{background:var(--acento);border-radius:3px}
progress.avance.completo::-webkit-progress-value{background:var(--ok)}
progress.avance.completo::-moz-progress-bar{background:var(--ok)}
@media (max-width:760px){
  .ev-cab{display:none}
  .ev-fila{grid-template-columns:minmax(0,1fr);gap:10px;padding:16px}
  .ev-acciones{justify-content:flex-start}
}
.lista-rubricas{display:grid;gap:12px}
.rubrica-item{overflow:hidden}
.rubrica-cab{display:flex;align-items:center;gap:14px;width:100%;padding:16px 20px;border:0;background:none;cursor:pointer;text-align:left;color:var(--acento)}
.rubrica-cab:hover{background:color-mix(in srgb,var(--relleno) 50%,transparent)}
.rubrica-titulo{flex:1;display:grid;gap:1px;min-width:0;color:var(--texto)}
.rubrica-titulo b{font-size:1rem;font-weight:600}
.rubrica-flecha{color:var(--tenue);flex-shrink:0;transition:transform var(--suave-t)}
.rubrica-item.abierta .rubrica-flecha{transform:rotate(180deg)}
.rubrica-detalle{display:grid;gap:14px;padding:0 20px 20px}

/* Nueva evaluación */
.paso{display:grid;grid-template-columns:230px minmax(0,1fr);gap:16px 28px;padding:22px 24px;border-bottom:1px solid var(--linea)}
.paso-n{width:26px;height:26px;border-radius:50%;background:var(--acento-suave);color:var(--acento-tinta);font-size:.82rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.paso-n:empty{background:var(--relleno)}
.paso-n{transition:background var(--suave-t),color var(--suave-t)}
.paso-n.listo{background:var(--ok);color:var(--ok-fg)}
.paso-n.mal{background:var(--mal);color:var(--mal-fg)}
.estado-paso:empty{display:none}
.faltantes{display:grid;gap:6px;font-size:.9rem}
.faltantes ul{margin:0;padding:0;list-style:none;display:grid;gap:4px}
.faltantes li{display:flex;gap:8px;align-items:baseline;color:var(--tenue)}
.faltantes li::before{content:"";flex-shrink:0;width:7px;height:7px;border-radius:50%;background:var(--relleno-fuerte);transform:translateY(-1px)}
.faltantes li.mal{color:var(--mal)}
.faltantes li.mal::before{background:var(--mal)}
.faltantes li span{font-weight:600;color:var(--texto)}
.faltantes li.mal span{color:var(--mal)}
.todo-listo{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;background:var(--ok-bg);color:var(--ok);font-weight:600;font-size:.92rem}
.paso-e{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;align-content:start;align-items:center}
.paso-e p{grid-column:2;color:var(--tenue);font-size:.86rem}
.paso-c{display:grid;gap:12px;min-width:0}
@media (max-width:720px){.paso{grid-template-columns:minmax(0,1fr);padding:18px 16px}}
.carga{display:grid;gap:6px;position:relative}
.zona{display:grid;gap:2px;padding:18px;border:1.5px dashed color-mix(in srgb,var(--acento) 55%,transparent);border-radius:12px;cursor:pointer;background:color-mix(in srgb,var(--acento-suave) 55%,var(--superficie));text-align:center;transition:background var(--suave-t),border-color var(--suave-t)}
.zona b{color:var(--acento-tinta);font-weight:600}
.zona:hover,.zona.sobre{background:var(--acento-suave);border-color:var(--acento)}
.oculto:focus-visible + .zona{outline:3px solid color-mix(in srgb,var(--acento) 55%,transparent);outline-offset:2px}
.equipos{display:grid;gap:14px}
.linea-equipo{display:grid;grid-template-columns:150px minmax(0,1fr);gap:8px;padding-block:6px;border-top:1px solid var(--linea);font-size:.9rem}
@media (max-width:600px){.linea-equipo{grid-template-columns:minmax(0,1fr);gap:0}}
.generar{padding:18px 24px;display:grid;gap:10px;background:color-mix(in srgb,var(--relleno) 45%,var(--superficie));border-radius:0 0 12px 12px}

/* Resultados: filtros y lista en columnas */
.filtros-cab{display:flex;gap:14px;align-items:flex-start}
.filtros-icono{width:40px;height:40px;flex-shrink:0;border-radius:11px;background:var(--acento-suave);color:var(--acento-tinta);display:flex;align-items:center;justify-content:center}
.filtros-cab>div{display:grid;gap:2px}
.filtros .campos{grid-template-columns:repeat(auto-fit,minmax(220px,320px))}
.campo select:disabled{opacity:.6;cursor:not-allowed}
.lista-columnas{margin:0;padding:0;list-style:none;columns:190px auto;column-gap:28px}
.lista-columnas li{break-inside:avoid;padding:4px 0;font-size:.9rem;border-bottom:1px solid var(--linea)}

/* Tablas */
.tabla{overflow-x:auto;border-radius:12px;background:var(--superficie);box-shadow:var(--sombra)}
table{border-collapse:collapse;width:100%;font-size:.9rem}
th,td{padding:10px 14px;border-bottom:1px solid var(--linea);text-align:left;vertical-align:top}
tr:last-child td{border-bottom:0}
thead th{font-size:.74rem;font-weight:600;color:var(--tenue);white-space:nowrap;vertical-align:bottom}
td,th{font-variant-numeric:tabular-nums}
.derecha,th.derecha{text-align:right}
.rubrica th,.rubrica td{min-width:120px}
.rubrica th:first-child,.rubrica td:first-child{min-width:150px;font-weight:600}
.rubrica th:last-child,.rubrica td:last-child{min-width:60px;text-align:right}
.rubrica thead th{white-space:normal;font-size:.82rem;color:var(--texto)}
.grande{font-size:1.8rem;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.matriz th,.matriz td{text-align:center;border-left:1px solid var(--linea)}
.matriz th:first-child,.matriz td:first-child{text-align:left;min-width:150px;font-weight:600;border-left:0}
.matriz thead th{font-size:.8rem;color:var(--texto);min-width:92px;white-space:normal}
.matriz td{padding:0}
.matriz td:first-child{padding:10px 14px}
.celda{width:100%;min-height:44px;border:0;background:transparent;cursor:pointer;color:var(--acento-tinta);font-weight:600;transition:background var(--suave-t)}
.celda:hover{background:var(--acento-suave)}
.celda.propia{background:color-mix(in srgb,var(--relleno) 60%,transparent)}
.celda.activa{background:var(--acento);color:var(--acento-fg)}
.vacio{display:block;padding:12px;color:var(--tenue)}
.detalle{padding:14px 16px;display:grid;gap:6px;border-top:1px solid var(--linea);background:color-mix(in srgb,var(--acento-suave) 45%,var(--superficie))}
.codigo{font:600 .95rem/1.2 var(--mono);letter-spacing:.06em;white-space:nowrap}
.clave-mostrada{font:600 1.15rem/1.4 var(--mono);letter-spacing:.04em;padding:14px;background:var(--relleno);border-radius:10px;overflow-wrap:anywhere;text-align:center}
.lista-simple{margin:0;padding-left:20px;display:grid;gap:4px}

/* Alumno */
body.alumno-pagina{font-size:16px}
.entrada-codigo{font:600 1.6rem/1.2 var(--mono)!important;letter-spacing:.14em;text-transform:uppercase;text-align:center;padding:14px!important;border-radius:12px!important;color:var(--texto)!important}
.saludo{display:grid;gap:4px}
.ayuda-codigo{margin-top:-8px;text-align:center}
.sobre-titulo{font-size:.8rem;font-weight:600;color:var(--acento-tinta)}
.companeros{display:flex;gap:14px;overflow-x:auto;padding:6px 6px 4px;margin:-6px -6px 0}
.companero{display:grid;justify-items:center;gap:5px;padding:0;border:0;background:none;cursor:pointer;color:var(--tenue);font-size:.75rem;min-width:52px}
.burbuja{width:44px;height:44px;box-sizing:border-box;border-radius:50%;background:var(--relleno-fuerte);color:var(--tenue);font-size:.85rem;font-weight:600;display:flex;align-items:center;justify-content:center;transition:background var(--suave-t),color var(--suave-t),box-shadow var(--suave-t)}
.companero.listo .burbuja{background:var(--acento);color:var(--acento-fg)}
.companero.actual .burbuja{box-shadow:0 0 0 2.5px var(--fondo),0 0 0 5px var(--acento)}
.companero.actual{color:var(--texto);font-weight:600}
.companero-nombre{max-width:64px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nivel-desc{display:none}
.persona{background:var(--superficie);border-radius:14px;box-shadow:var(--sombra);scroll-margin-top:76px;overflow:hidden}
.persona-cab{display:flex;width:100%;min-height:56px;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:none;border:0;cursor:pointer;text-align:left}
.persona-nombre{font-size:1.12rem;font-weight:700;letter-spacing:-.015em;min-width:0}
.persona-nombre em{font-style:normal;font-weight:400;font-size:.9rem;color:var(--tenue)}
.persona-cuerpo{padding:4px 18px 18px;display:grid;gap:22px}
fieldset.criterio{border:0;padding:0;margin:0;min-width:0;display:grid;gap:10px}
.criterio legend{float:left;width:100%;padding:0;margin-bottom:10px;display:flex;gap:10px;justify-content:space-between;align-items:baseline}
.criterio-nombre{font-weight:700;font-size:1.02rem}
.criterio-valor{color:var(--tenue);font-size:.88rem;white-space:nowrap}
.niveles{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:8px}
.nivel{position:relative;min-height:66px;padding:8px 4px;border-radius:14px;background:var(--relleno);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;text-align:center;transition:background var(--suave-t),color var(--suave-t),transform var(--suave-t)}
.nivel:hover{background:var(--relleno-fuerte)}
.nivel:active{transform:scale(.96)}
.nivel-pts{font-size:1.35rem;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}
.nivel-nombre{font-size:.72rem;line-height:1.2;color:var(--tenue);overflow-wrap:anywhere;hyphens:auto}
.nivel.elegido{background:var(--acento);color:var(--acento-fg)}
.nivel.elegido .nivel-nombre{color:var(--acento-fg);font-weight:600}
.nivel:has(input:focus-visible){outline:3px solid color-mix(in srgb,var(--acento) 55%,transparent);outline-offset:2px}
.descripcion{font-size:.92rem;line-height:1.45;color:var(--texto);padding:0 2px}
.descripcion.vacia{color:var(--tenue)}
.persona-pie{padding-top:2px}
.barra-envio{position:sticky;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:5;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--barra);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-radius:16px;box-shadow:var(--sombra-alta)}
.enviado{display:grid;justify-items:center;gap:10px;text-align:center;padding:24px 0 6px}
.enviado-icono{width:64px;height:64px;border-radius:50%;background:var(--ok);color:#FFFFFF;display:flex;align-items:center;justify-content:center}
@media (prefers-color-scheme:dark){:root:not([data-tema="claro"]) .enviado-icono{color:#000000}}
:root[data-tema="oscuro"] .enviado-icono{color:#000000}

/* El alumno elige a quién evaluar: selecciona el círculo con iniciales */
.eleccion{display:grid;grid-template-columns:repeat(auto-fill,minmax(86px,1fr));gap:16px 8px;padding:20px 14px}
.eleccion-item{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:6px 4px;border-radius:14px;cursor:pointer;text-align:center;-webkit-tap-highlight-color:transparent}
.eleccion-item .burbuja{position:relative;width:60px;height:60px;font-size:1.02rem;transition:background var(--suave-t),color var(--suave-t),box-shadow var(--suave-t),transform var(--suave-t)}
.eleccion-item:hover .burbuja{background:color-mix(in srgb,var(--acento) 18%,var(--relleno-fuerte))}
.eleccion-item:active .burbuja{transform:scale(.94)}
.eleccion-marca{position:absolute;right:-3px;bottom:-3px;width:22px;height:22px;border-radius:50%;background:var(--acento);color:var(--acento-fg);box-shadow:0 0 0 2.5px var(--superficie);display:none;align-items:center;justify-content:center}
.eleccion-item:has(input:checked) .burbuja{background:var(--acento);color:var(--acento-fg);box-shadow:0 0 0 3px var(--superficie),0 0 0 5px var(--acento)}
.eleccion-item:has(input:checked) .eleccion-marca{display:flex}
.eleccion-item:has(input:focus-visible){outline:3px solid color-mix(in srgb,var(--acento) 55%,transparent);outline-offset:2px}
.eleccion-nombre{font-size:.82rem;line-height:1.25;color:var(--tenue);overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.eleccion-item:has(input:checked) .eleccion-nombre{color:var(--texto);font-weight:600}
.evaluar-cambiar{order:2}

/* Evaluación del alumno: celular, tableta y computadora */
.evaluar{max-width:760px;display:flex;flex-direction:column;gap:18px}
.evaluar-lado{display:contents}
.evaluar-lado>.saludo{order:1}.evaluar-lado>.companeros{order:2}.evaluar-notas{order:3;display:grid;gap:12px}.evaluar-personas{order:4;display:grid;gap:14px;min-width:0}.evaluar-lado>.barra-envio{order:5}
@media (min-width:700px){
  .nivel{justify-content:flex-start;padding:14px 10px 12px;min-height:0}
  .nivel-nombre{font-size:.8rem}
  .nivel-desc{display:block;margin-top:6px;font-size:.78rem;line-height:1.35;color:var(--tenue);hyphens:manual;overflow-wrap:break-word}
  .nivel.elegido .nivel-desc{color:var(--acento-fg);opacity:.92}
  .descripcion{display:none}
  .persona-cuerpo{padding:4px 22px 22px}
}
@media (min-width:1040px){
  .evaluar{max-width:1180px;display:grid;grid-template-columns:300px minmax(0,1fr);gap:28px;align-items:start}
  .evaluar-lado{display:flex;flex-direction:column;gap:18px;position:sticky;top:76px;max-height:calc(100vh - 92px);overflow-y:auto;padding-bottom:4px}
  .evaluar-lado .companeros{flex-direction:column;gap:4px;overflow:visible;padding:0;margin:0}
  .evaluar-lado .companero{grid-template-columns:auto minmax(0,1fr);justify-items:start;align-items:center;gap:12px;width:100%;padding:6px 8px;border-radius:12px;font-size:.92rem;text-align:left;transition:background var(--suave-t)}
  .evaluar-lado .companero:hover{background:var(--relleno)}
  .evaluar-lado .companero.actual{background:var(--superficie);box-shadow:var(--sombra)}
  .evaluar-lado .burbuja{width:36px;height:36px;font-size:.78rem}
  .evaluar-lado .companero.actual .burbuja{box-shadow:none;outline:2.5px solid var(--acento);outline-offset:2px}
  .evaluar-lado .companero-nombre{max-width:none}
  .evaluar-lado .barra-envio{position:static;flex-direction:column;align-items:stretch;text-align:center;box-shadow:var(--sombra);background:var(--superficie)}
  .evaluar-lado .barra-envio .fila{justify-content:center}
}

/* Impresión de códigos */
#impresion{display:none}
@page{size:letter landscape;margin:1.5cm}
@media print{
  body.imprimiendo{background:#fff;color:#000}
  body.imprimiendo>*:not(#impresion){display:none!important}
  body.imprimiendo #impresion{display:block}
  .hoja-codigo{height:17.5cm;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:.35cm;break-after:page;page-break-after:always;color:#000;font-family:var(--sistema)}
  .hoja-codigo:last-child{break-after:auto;page-break-after:auto}
  .hoja-codigo p{margin:0}
  .hc-marca{display:flex;align-items:center;gap:8px;margin-bottom:.3cm!important;font:600 20pt/1 "Interpares Marca",var(--sistema);letter-spacing:-.02em}
  .hc-iso{color:#000}
  .hc-nombre{font-size:40pt;font-weight:700;line-height:1.1;letter-spacing:-.02em}
  .hc-grupo{font-size:20pt;color:#444}
  .hc-etiqueta{font-size:16pt;margin-top:.6cm!important;text-transform:uppercase;letter-spacing:.14em;color:#444}
  .hc-codigo{font:600 72pt/1 var(--mono);letter-spacing:.08em;padding:.35cm .9cm;border:2px solid #000;border-radius:18px}
  .hc-dato{font-size:18pt}
  .hc-nota{font-size:13pt;margin-top:.4cm!important;color:#444}
}

/* Selector de apariencia: claro, oscuro o sistema */
.tema{display:inline-flex;gap:2px;padding:2px;border-radius:10px;background:var(--relleno)}
.tema-opcion{width:30px;height:26px;display:flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:transparent;color:var(--tenue);cursor:pointer;transition:background var(--suave-t),color var(--suave-t)}
.tema-opcion:hover{color:var(--texto)}
.tema-opcion[aria-pressed="true"]{background:var(--superficie);color:var(--texto);box-shadow:0 0 0 .5px rgba(0,0,0,.08),0 1px 3px rgba(0,0,0,.12)}
.tema-flotante{position:fixed;z-index:20;top:max(14px,env(safe-area-inset-top,0px));right:max(14px,env(safe-area-inset-right,0px))}
.tema-flotante .tema{background:var(--cristal);border:1px solid var(--cristal-borde);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);box-shadow:var(--cristal-sombra)}
.tema-flotante .tema-opcion[aria-pressed="true"]{background:var(--cristal-brillo)}
@media print{.tema-flotante{display:none}}

/* Aviso cuando el alumno elige a más de 10 compañeros */
.muchos{flex-basis:100%;display:flex;gap:9px;align-items:flex-start;margin:0;padding:9px 12px;border-radius:10px;background:var(--aviso-bg);color:var(--aviso);font-size:.86rem;line-height:1.4}
.muchos-punto{flex-shrink:0;width:9px;height:9px;margin-top:5px;border-radius:50%;background:var(--naranja)}
.conteo-muchos b{color:var(--aviso)}
.nota.nota-muchos{background:var(--aviso-bg);color:var(--aviso)}
.evaluar-cambiar{display:grid;gap:10px;justify-items:start}
.evaluar-cambiar .nota-muchos{justify-self:stretch}
@media (min-width:1040px){.evaluar-lado>.evaluar-cambiar{order:1}}

/* Rango de integrantes por equipo (cuando cada alumno elige) */
.rango{display:grid;gap:10px;margin-top:12px;padding:14px 16px;border-radius:12px;background:var(--acento-suave)}
.rango-pregunta{font-weight:600;line-height:1.4}
.rango-fila{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px}
.rango .contador{background:var(--superficie)}
.rango .contador input{background:var(--relleno)}

/* Acciones rápidas en Mis evaluaciones: descargar y borrar */
.ev-acciones{align-items:center}
.btn-icono{width:34px;height:32px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:var(--relleno);color:var(--acento-tinta);cursor:pointer;transition:background var(--suave-t),color var(--suave-t)}
.btn-icono:hover{background:var(--relleno-fuerte)}
.btn-icono:disabled{cursor:progress;opacity:.7}
.btn-icono.peligro{color:var(--mal)}
.btn-icono.peligro:hover,.btn-icono.peligro[aria-expanded="true"]{background:var(--mal-bg)}
.ev-confirmar{grid-column:1/-1;display:grid;gap:10px;padding:12px 14px;border-radius:10px;background:var(--mal-bg)}
.ev-confirmar p{font-size:.9rem}
.btn.principal.peligro-fondo{background:var(--mal);color:var(--mal-fg)}
.btn.principal.peligro-fondo:hover{background:color-mix(in srgb,var(--mal) 88%,#000)}
.girando{width:15px;height:15px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:gira .8s linear infinite}
@keyframes gira{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.girando{animation-duration:2.4s}}

/* Pista mientras el alumno no ha seleccionado "Listo, ir a enviar" */
.pista-envio{color:var(--tenue);font-weight:400}

/* Pausar (ámbar), reanudar y cerrar (rojo) */
.btn.pausar,.btn.reanudar,.btn.cerrar{display:inline-flex;align-items:center;gap:6px}
.btn.pausar{background:var(--aviso-bg);color:var(--aviso)}
.btn.pausar:hover{background:color-mix(in srgb,var(--aviso-bg) 80%,var(--naranja))}
.btn.reanudar{background:var(--ok-bg);color:var(--ok)}
.btn.reanudar:hover{background:color-mix(in srgb,var(--ok-bg) 85%,var(--ok))}
.btn.cerrar{background:var(--mal-bg);color:var(--mal)}
.btn.cerrar:hover,.btn.cerrar[aria-expanded="true"]{background:color-mix(in srgb,var(--mal-bg) 82%,var(--mal))}
.nota-pausa{padding:10px 12px;border-radius:10px;background:var(--aviso-bg);color:var(--aviso);font-size:.88rem}
.ev-acciones{flex-wrap:wrap}

/* Mensaje flotante al pasar el cursor o enfocar con teclado.
   Solo se genera al pasar el cursor, para que no ensanche la página cuando está oculto. */
[data-tip]{position:relative}
[data-tip]:hover::after,[data-tip]:focus-visible::after{content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%);z-index:30;padding:6px 10px;border-radius:8px;background:rgba(40,40,44,.94);color:#FFFFFF;font-size:.78rem;font-weight:500;line-height:1.3;white-space:nowrap;pointer-events:none;box-shadow:0 6px 18px rgba(0,0,0,.2);animation:tip .15s ease-out}
[data-tip]:hover::before,[data-tip]:focus-visible::before{content:"";position:absolute;left:50%;bottom:calc(100% + 3px);transform:translateX(-50%);z-index:30;border:5px solid transparent;border-top-color:rgba(40,40,44,.94);pointer-events:none;animation:tip .15s ease-out}
.ev-acciones [data-tip]:last-child:hover::after,.ev-acciones [data-tip]:last-child:focus-visible::after{left:auto;right:0;transform:none}
@keyframes tip{from{opacity:0}to{opacity:1}}
/* En celulares y pantallas angostas no hay cursor: el texto ya va en aria-label. */
@media (hover:none),(max-width:860px){[data-tip]:hover::after,[data-tip]:hover::before,[data-tip]:focus-visible::after,[data-tip]:focus-visible::before{display:none}}

/* Administración: eliminar cuentas de maestros */
.acciones-maestro{flex-wrap:nowrap;justify-content:flex-end;align-items:center}
.acciones-maestro .btn{white-space:nowrap}
.tabla-maestros td{vertical-align:middle}
.tabla-maestros .fila-confirmar td{padding-top:0}

/* Regresar a la elección Soy alumno / Soy maestro */
.volver{display:inline-flex;align-items:center;gap:4px;justify-self:start;align-self:flex-start;margin-bottom:-4px}

/* Indicaciones antes de empezar: un paso a la vez, los siguientes difuminados */
.guia-lista{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.guia-btn{display:flex;gap:14px;align-items:flex-start;width:100%;padding:14px 16px;border:0;border-radius:14px;background:var(--superficie);box-shadow:var(--sombra);color:var(--texto);font:inherit;text-align:left;transition:filter .3s ease,opacity .3s ease,box-shadow .2s ease}
button.guia-btn{cursor:pointer;box-shadow:0 0 0 2px var(--acento),var(--sombra-alta)}
button.guia-btn:hover{box-shadow:0 0 0 3px var(--acento),var(--sombra-alta)}
.guia-n{flex-shrink:0;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--acento);color:#FFFFFF;font-weight:700;font-size:.9rem}
.guia-txt{display:grid;gap:3px;min-width:0}
.guia-txt b{font-size:1.02rem;line-height:1.3}
.guia-txt>span{color:var(--tenue);line-height:1.4}
.guia-pista{margin-top:4px;color:var(--acento-tinta)!important;font-size:.82rem;font-weight:600}
.guia-paso.leido .guia-n{background:var(--ok-bg);color:var(--ok)}
.guia-paso.leido .guia-btn{box-shadow:none;background:transparent;padding-block:8px}
.guia-paso.oculto .guia-btn{filter:blur(5px);opacity:.5;user-select:none;-webkit-user-select:none}
.guia-paso.actual.nuevo .guia-btn{animation:revela .35s ease-out}
@keyframes revela{from{filter:blur(5px);opacity:.5}to{filter:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.guia-paso.actual.nuevo .guia-btn{animation:none}.guia-btn{transition:none}}
.guia-avance{text-align:center}

/* Signo de interrogación con el resumen de las indicaciones */
.barra-der{display:flex;align-items:center;gap:10px}
.ayuda-btn{width:30px;height:30px;border-radius:50%;border:0;background:var(--acento-suave);color:var(--acento-tinta);font:inherit;font-weight:800;font-size:1rem;line-height:1;cursor:pointer}
.ayuda-btn:hover,.ayuda-btn[aria-expanded="true"]{background:var(--acento);color:#FFFFFF}
.ayuda-globo{position:fixed;z-index:40;top:calc(env(safe-area-inset-top,0px) + 62px);right:max(16px,env(safe-area-inset-right,0px));width:min(360px,calc(100vw - 32px));max-height:calc(100dvh - 90px);overflow:auto;display:grid;gap:10px;padding:16px 18px;border-radius:16px;background:var(--superficie);box-shadow:var(--sombra-alta);border:1px solid var(--linea);animation:tip .15s ease-out}
.ayuda-titulo{font-size:1rem}
.ayuda-globo ol{margin:0;padding-left:20px;display:grid;gap:7px;font-size:.88rem;line-height:1.4;color:var(--tenue)}
.ayuda-globo ol b{color:var(--texto)}
.ayuda-globo .btn{justify-self:end}

/* Instrucciones del maestro */
.inst{max-width:860px}
.inst h2{margin:0}
.inst-bloque{display:grid;gap:12px}
.inst-intro{margin:0}
.inst-lista{margin:0;padding-left:1.2em;display:grid;gap:6px;line-height:1.45}
.inst-pasos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.inst-paso{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;min-width:0}
.inst-controles{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.inst-controles li{display:grid;grid-template-columns:150px minmax(0,1fr);align-items:baseline;gap:6px 12px;line-height:1.4}
.inst-controles .inst-chip{justify-self:start}
@media (max-width:520px){.inst-controles li{grid-template-columns:minmax(0,1fr)}}
.inst-chip{display:inline-block;padding:3px 10px;border-radius:8px;background:var(--acento-suave);color:var(--acento-tinta);font-weight:600;font-size:.86rem;white-space:nowrap}
.inst-chip.pausar{background:var(--aviso-bg);color:var(--aviso)}
.inst-chip.cerrar{background:var(--mal-bg);color:var(--mal)}
@media (max-width:700px){.inst-pasos{grid-template-columns:minmax(0,1fr)}}
.menu a.menu-inst{justify-content:flex-start}
@media (min-width:861px){.menu-abajo{margin-top:auto;margin-bottom:-10px}.menu-abajo+.tema-fila{margin-top:0}}

/* Celular: que los campos de Nueva coevaluación no desborden la pantalla */
.paso-c>*,.campos>*{min-width:0}
@media (max-width:520px){.opciones{width:100%}.opciones label{padding:6px 10px}}
/* Privacidad y términos */
.legales{margin:0;font-size:.82rem;color:var(--tenue);text-align:center}
.legales a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.legales a:hover{color:var(--acento-tinta)}
.legales-menu{text-align:left;padding:0 10px;margin-top:-8px}
@media (max-width:860px){.legales-menu{padding:0 12px;margin:0}}
.aviso-alumno{font-size:.8rem;color:var(--tenue);text-align:center}
.aviso-alumno summary{cursor:pointer;display:inline-block;padding:6px 4px;color:var(--acento-tinta);text-decoration:underline;text-underline-offset:3px}
.aviso-alumno summary::-webkit-details-marker{display:none}
.aviso-alumno summary:focus-visible{outline:2px solid var(--acento);outline-offset:2px;border-radius:6px}
.aviso-alumno p{margin:6px 0 0;font-size:.78rem;line-height:1.5;text-align:left}
.aceptar-terminos{display:grid;gap:12px}
.aceptar-terminos .interruptor span:last-child{font-size:.9rem;line-height:1.4}
.aviso-desplegable{border:1px solid var(--linea);border-radius:12px;background:var(--superficie)}
.aviso-desplegable summary{cursor:pointer;padding:12px 14px;font-weight:600;color:var(--acento-tinta);list-style-position:inside}
.aviso-desplegable[open] summary{border-bottom:1px solid var(--linea)}
.aviso-desplegable .aviso-texto{max-height:340px;overflow-y:auto;padding:4px 16px 14px}
.aviso-texto h2{font-size:1.05rem;margin:12px 0 2px}
.aviso-texto h3{font-size:.92rem;margin:14px 0 4px}
.aviso-texto p,.aviso-texto li{font-size:.88rem;line-height:1.5;margin:4px 0}
.aviso-texto ul{margin:4px 0;padding-left:1.2em}
.correo-bienvenida{min-height:160px;font-family:var(--sistema);font-size:.85rem}
/* Páginas públicas de privacidad y términos */
.legal-pagina{max-width:760px;margin-inline:auto;padding:28px max(20px,env(safe-area-inset-right,0px)) 72px max(20px,env(safe-area-inset-left,0px));display:grid;gap:18px}
.legal-cab{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.legal-pagina .aviso-texto h2{font-size:1.6rem;margin:0}
.legal-pagina .aviso-texto h3{font-size:1.05rem;margin:22px 0 6px}
.legal-pagina .aviso-texto p,.legal-pagina .aviso-texto li{font-size:.98rem}