:root{--vino: #7a1c2e;--vino-oscuro: #5c1422;--fondo: #fcfaf6;--crema: #f6f0e4;--linea: #e4e4e4;--blanco: #fff;--texto: #1c1214;--suave: #5b5b5b;--error: #a3131f;--radio: 10px;--titulo: "Gowun Batang", Georgia, "Times New Roman", serif;font-family:Rethink Sans,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--texto);line-height:1.4;letter-spacing:-.02em}*{box-sizing:border-box}body{margin:0;background:var(--fondo);min-height:100vh}#raiz{min-height:100vh;display:flex;flex-direction:column}h1,h2{font-family:var(--titulo);font-weight:400;color:var(--texto);line-height:1.1;letter-spacing:-.03em;margin:0 0 .75rem}h1{font-size:clamp(2rem,6vw,3.5rem);line-height:1}h2{font-size:clamp(1.4rem,3vw,1.9rem);line-height:1.2}.cabecera{background:var(--fondo);border-bottom:1px solid var(--linea);padding:.75rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.marca{display:flex;align-items:center;gap:1.25rem}.marca img{height:48px;width:auto}.sesion{display:flex;align-items:center;gap:1rem;font-size:.95rem}.contenido{flex:1;width:100%;max-width:760px;margin:0 auto;padding:3rem 1.25rem}.pie{background:var(--vino-oscuro);color:var(--fondo);font-size:.9rem;text-align:center;padding:2rem 1rem;display:grid;gap:.35rem}.pie p{margin:0}.pie a{color:var(--fondo)}.tarjeta{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:2rem}.suave{color:var(--suave)}label{display:block;color:var(--vino);font-size:.95rem;margin:1.25rem 0 .35rem}input,select{width:100%;padding:.75rem .9rem;font:inherit;letter-spacing:inherit;color:var(--texto);border:1px solid var(--linea);border-radius:var(--radio);background:var(--fondo)}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--vino);outline-offset:2px}button,a.boton{font:inherit;letter-spacing:inherit;cursor:pointer;border-radius:var(--radio);border:0;padding:.8rem 1.5rem;background:var(--vino);color:var(--fondo);text-decoration:none;display:inline-block}button:hover,a.boton:hover{background:var(--vino-oscuro)}button:disabled{opacity:.5;cursor:not-allowed}button.enlace{background:none;color:var(--vino);padding:0;text-decoration:underline;text-underline-position:from-font}button.enlace:hover{background:none;opacity:.75}a{color:var(--vino);text-underline-position:from-font}.error{color:var(--error);font-size:.95rem;margin:.75rem 0 0}.aviso{background:var(--crema);border-radius:var(--radio);padding:.9rem 1.25rem;margin:1.25rem 0 0}.subtitulo{margin:3rem 0 1rem}.lista{list-style:none;padding:0;margin:0;display:grid;gap:1.25rem}.bloque{margin-top:1.5rem}.materias{border:1px solid var(--linea);border-radius:var(--radio);margin:1.25rem 0 0;padding:.75rem 1.25rem}.materias legend{color:var(--vino);font-size:.95rem;padding:0 .35rem}.casilla{display:flex;gap:.75rem;align-items:baseline;color:var(--texto);margin:.6rem 0}.casilla input{width:auto;accent-color:var(--vino)}.casilla span:nth-of-type(1){flex:1}.fila{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}@media(max-width:520px){.fila{grid-template-columns:1fr}.tarjeta{padding:1.5rem 1.25rem}}.fila-admin{display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:.6rem 0;border-bottom:1px solid var(--linea)}:root{--salida: cubic-bezier(.22, 1, .36, 1)}@keyframes sube{0%{opacity:.001;transform:translateY(10px)}to{opacity:1;transform:none}}.contenido{animation:sube .9s var(--salida) both}.paso{animation:sube .8s var(--salida) both}.lista>li{animation:sube .9s var(--salida) both;animation-delay:calc(var(--i, 0) * .13s)}button,a.boton,input,select,.casilla,.tarjeta{transition:background-color .45s var(--salida),color .45s var(--salida),border-color .45s var(--salida),transform .45s var(--salida),box-shadow .55s var(--salida),opacity .45s var(--salida)}button:not(:disabled):active,a.boton:active{transform:scale(.97)}a.boton:hover,button:not(.enlace):not(:disabled):hover{box-shadow:0 6px 16px -6px #5c14228c;transform:translateY(-1px)}input:hover,select:hover{border-color:#cbbfa9}input:focus,select:focus{border-color:var(--vino);background:var(--blanco)}.lista>li.tarjeta:hover{border-color:#d9c9b0;box-shadow:0 8px 24px -14px #3c141e59}.casilla{padding:.4rem .6rem;margin:.25rem -.6rem;border-radius:8px;cursor:pointer}.casilla:hover{background:var(--fondo)}.casilla:has(input:checked){background:var(--crema)}@keyframes gira{to{transform:rotate(360deg)}}button[aria-busy=true]{position:relative;padding-right:3rem}button[aria-busy=true]:after{content:"";position:absolute;right:1.15rem;top:50%;width:1rem;height:1rem;margin-top:-.5rem;border:2px solid rgb(252 250 246 / .35);border-top-color:var(--fondo);border-radius:50%;animation:gira .7s linear infinite}@keyframes sacude{20%{transform:translate(-5px)}45%{transform:translate(4px)}70%{transform:translate(-2px)}}.error{animation:sube .6s var(--salida) both,sacude .7s ease-out .1s}.aviso{animation:sube .7s var(--salida) both}.check{width:64px;height:64px;display:block;margin-bottom:1rem;fill:none;stroke:var(--vino);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.check circle{stroke-dasharray:151;stroke-dashoffset:151;fill:var(--crema);animation:traza 1.1s var(--salida) .2s forwards}.check path{stroke-dasharray:40;stroke-dashoffset:40;animation:traza .75s var(--salida) 1s forwards}@keyframes traza{to{stroke-dashoffset:0}}@keyframes sella{0%{transform:scale(.6);opacity:.001}60%{transform:scale(1.08)}to{transform:scale(1);opacity:1}}.check{animation:sella .95s var(--salida) both}.check+h1{animation:sube .9s var(--salida) .9s both}::selection{background:var(--vino);color:var(--fondo)}input,select{caret-color:var(--vino)}html{scrollbar-color:#c9b8a0 var(--fondo)}.cifra{font-variant-numeric:tabular-nums}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-delay:0ms!important;transition-duration:.001ms!important}}.importante{display:flex;gap:1rem;align-items:flex-start;margin:1.5rem 0 0;padding:1.25rem 1.5rem;background:var(--vino);color:var(--fondo);border-radius:var(--radio);box-shadow:0 14px 28px -18px #5c1422b3;animation:sube .9s var(--salida) .25s both}.importante p{margin:0;font-size:1.1rem;line-height:1.35}.importante strong{font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}.importante svg{flex:none;width:28px;height:28px;fill:none;stroke:var(--fondo);stroke-width:1.8;stroke-linecap:round;margin-top:.05rem}.sesion{margin-left:auto;min-width:0}.usuario{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:min(46vw,28ch)}button.hecho{background:var(--vino-oscuro)}button.hecho .marca-ok{width:1.1rem;height:1.1rem;margin:-.2rem .5rem -.2rem 0;vertical-align:middle;fill:none;stroke:var(--fondo);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:24;stroke-dashoffset:24;animation:traza .8s var(--salida) .1s forwards}.enviado{display:flex;gap:1rem;align-items:center;margin:1.25rem 0 0;padding:1rem 1.25rem;background:var(--crema);border-radius:var(--radio);animation:sube 1s var(--salida) .15s both}.enviado p{margin:0}.check.chico{width:40px;height:40px;margin:0;flex:none}@keyframes entra-fila{0%{opacity:.001;transform:translateY(-10px)}to{opacity:1;transform:none}}@keyframes resalta{0%{background-color:var(--crema)}to{background-color:transparent}}.lista>li.fila-admin.nuevo{animation:entra-fila 1s var(--salida) both,resalta 4.5s ease-out .3s both;border-radius:8px;padding-inline:.6rem;margin-inline:-.6rem}.acciones{display:flex;gap:1.25rem;flex-wrap:wrap;justify-content:flex-end}.fila-admin{flex-wrap:wrap}button.enlace:disabled{opacity:.55;cursor:default}