:root{--azul: #1d4ed8;--azul-osc: #1e3a8a;--gris: #6b7280;--gris-claro: #f3f4f6;--borde: #e5e7eb;--rojo: #dc2626;--verde: #16a34a;--texto: #111827}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--texto);background:#fafafa}a{color:var(--azul)}button{font:inherit;cursor:pointer;border:1px solid var(--borde);background:#fff;border-radius:8px;padding:.45rem .8rem}button.primario{background:var(--azul);color:#fff;border-color:var(--azul)}button.peligro{color:var(--rojo);border-color:#f3c2c2}button:disabled{opacity:.5;cursor:default}input,textarea{font:inherit;width:100%;padding:.5rem .6rem;border:1px solid var(--borde);border-radius:8px;background:#fff}textarea{resize:vertical;min-height:60px}label{display:block;font-size:.85rem;color:var(--gris);margin-bottom:.25rem}.app-shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--azul-osc);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar .marca{padding:1.2rem 1.3rem 1rem;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar .marca-titulo{font-weight:800;font-size:1.4rem;letter-spacing:1px}.sidebar .marca-sub{font-size:.8rem;color:#aebdf0;letter-spacing:.5px}.sidebar nav{flex:1;padding:.8rem .5rem}.sidebar .nav-seccion{margin-bottom:.6rem}.sidebar .nav-seccion-titulo{display:flex;align-items:center;gap:.45rem;width:100%;background:transparent;border:none;text-align:left;cursor:pointer;font-size:.68rem;text-transform:uppercase;letter-spacing:.7px;color:#8ea2dd;padding:.5rem .95rem .4rem;font-weight:600}.sidebar .nav-seccion-titulo:hover{color:#cdd9ff}.sidebar .sec-chevron{display:inline-block;font-size:.6rem;transition:transform .15s ease}.sidebar .sec-chevron.abierto{transform:rotate(90deg)}.sidebar nav a,.sidebar .nav-deshab{display:flex;align-items:center;gap:.6rem;padding:.6rem .85rem;margin:.15rem 0;color:#cdd9ff;text-decoration:none;border-radius:9px;font-size:.95rem}.sidebar nav a:hover{background:#ffffff14}.sidebar nav a.activo{background:var(--azul);color:#fff;font-weight:600}.sidebar .nav-deshab{opacity:.45;cursor:default}.sidebar .ico{font-size:1rem;width:1.1rem;text-align:center}.sidebar .badge{margin-left:auto;font-size:.6rem;text-transform:uppercase;background:#ffffff26;padding:.1rem .35rem;border-radius:6px;letter-spacing:.5px}.sidebar-pie{padding:1rem 1.3rem;font-size:.72rem;color:#8ea2dd;border-top:1px solid rgba(255,255,255,.1)}.main-area{flex:1;min-width:0;display:flex;flex-direction:column}.header{height:58px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;background:#fff;border-bottom:1px solid var(--borde);position:sticky;top:0;z-index:5}.header h1{font-size:1.1rem;margin:0}.content{padding:1.6rem 1.5rem;max-width:940px;width:100%;margin:0 auto}.usuario{position:relative}.usuario-btn{display:flex;align-items:center;gap:.5rem;border:1px solid var(--borde);background:#fff;border-radius:999px;padding:.25rem .6rem .25rem .3rem}.usuario-btn:hover{background:var(--gris-claro)}.avatar{width:30px;height:30px;border-radius:50%;background:var(--azul);color:#fff;display:grid;place-items:center;font-size:.78rem;font-weight:700}.usuario-nombre{font-size:.9rem}.chevron{font-size:.7rem;color:var(--gris)}.menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10}.menu-usuario{position:absolute;right:0;top:calc(100% + 8px);z-index:11;background:#fff;border:1px solid var(--borde);border-radius:10px;box-shadow:0 8px 28px #0000001f;min-width:190px;overflow:hidden}.menu-encabezado{padding:.7rem .9rem;font-size:.82rem;color:var(--gris);border-bottom:1px solid var(--gris-claro)}.menu-item{display:block;width:100%;text-align:left;border:none;border-radius:0;padding:.65rem .9rem;background:#fff}.menu-item:hover{background:var(--gris-claro);color:var(--rojo)}@media (max-width: 720px){.sidebar{width:64px}.sidebar .marca-sub,.sidebar nav a span:not(.ico):not(.badge),.sidebar .nav-deshab span:not(.ico):not(.badge),.sidebar .badge,.sidebar .nav-seccion-titulo,.sidebar-pie{display:none}.usuario-nombre{display:none}}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-card{width:340px;background:#fff;border:1px solid var(--borde);border-radius:14px;padding:1.6rem;box-shadow:0 6px 24px #0000000f}.login-card h1{margin:0 0 .2rem;font-size:1.3rem}.login-card p{margin:0 0 1.2rem;color:var(--gris);font-size:.9rem}.campo{margin-bottom:.9rem}.dim-card{background:#fff;border:1px solid var(--borde);border-radius:12px;margin-bottom:1.1rem;overflow:hidden}.dim-head{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1.1rem;background:var(--gris-claro);border-bottom:1px solid var(--borde)}.dim-head h3{margin:0;font-size:1.05rem}.dim-head .rol{color:var(--gris);font-size:.8rem;font-weight:400}.valor{display:flex;gap:.8rem;align-items:flex-start;padding:.8rem 1.1rem;border-bottom:1px solid var(--gris-claro)}.valor:last-child{border-bottom:none}.valor .cuerpo{flex:1}.valor .nombre{font-weight:600}.valor .def{color:#374151;font-size:.92rem;margin-top:.15rem}.valor.inactivo{opacity:.45}.ref-imgs{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.55rem}.ref-img{position:relative;width:56px;height:56px;border-radius:8px;overflow:hidden;border:1px solid var(--borde)}.ref-img img{width:100%;height:100%;object-fit:cover;display:block}.ref-img-del{position:absolute;top:2px;right:2px;width:18px;height:18px;padding:0;border-radius:50%;border:none;background:#0009;color:#fff;font-size:.8rem;line-height:1;display:grid;place-items:center}.ref-img-del:hover{background:var(--rojo)}.ref-add{font-size:.78rem;padding:.3rem .55rem;border-style:dashed;color:var(--gris)}.ref-add:hover{color:var(--azul);border-color:var(--azul)}.acciones{display:flex;gap:.4rem;flex-shrink:0}.acciones button{padding:.25rem .55rem;font-size:.82rem}.fila{display:flex;gap:.6rem;align-items:center}.error{color:var(--rojo);font-size:.85rem;margin:.5rem 0}.aviso{color:var(--gris);font-size:.9rem}.barra-add{padding:.8rem 1.1rem;background:#fcfcfd}.titulo-pagina{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem}.titulo-pagina h2{margin:0}.chip-activo{font-size:.72rem;color:var(--verde)}.chip-inactivo{font-size:.72rem;color:var(--gris)}select{font:inherit;width:100%;padding:.5rem .6rem;border:1px solid var(--borde);border-radius:8px;background:#fff}.parrilla-cuerpo{padding:1rem 1.1rem}.receta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.7rem;margin-bottom:.6rem}.receta-extra{display:flex;flex-wrap:wrap;gap:.7rem;margin-bottom:.7rem}.receta-extra .campo{flex:1;min-width:140px;margin-bottom:0}.dim-card.inactivo-card{opacity:.6}.pub-card{background:#fff;border:1px solid var(--borde);border-radius:12px;margin-bottom:1.2rem;overflow:hidden}.pub-head{display:flex;align-items:center;justify-content:space-between;padding:.7rem 1.1rem;border-bottom:1px solid var(--gris-claro)}.pub-estado{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:.15rem .5rem;border-radius:6px;background:var(--gris-claro);color:var(--gris)}.pub-estado.estado-EN_REVISION{background:#fef3c7;color:#92400e}.pub-estado.estado-PUBLICADO{background:#dcfce7;color:#166534}.pub-estado.estado-APROBADO{background:#dbeafe;color:#1e40af}.pub-variantes{display:flex;flex-wrap:wrap;gap:.9rem;padding:1rem 1.1rem;background:#fafafa}.pub-var{position:relative;width:200px;border-radius:10px;overflow:hidden;border:2px solid var(--borde)}.pub-var.elegida{border-color:var(--azul);box-shadow:0 0 0 2px #1d4ed840}.pub-var img{width:100%;display:block;aspect-ratio:4/5;object-fit:cover;cursor:pointer}.pub-var-abrir{position:absolute;top:5px;right:5px;width:24px;height:24px;border-radius:6px;background:#0000008c;color:#fff;display:grid;place-items:center;text-decoration:none;font-size:.85rem}.pub-var-pick{width:100%;border:none;border-radius:0;border-top:1px solid var(--borde);font-size:.8rem;padding:.4rem}.pub-var.elegida .pub-var-pick{background:var(--azul);color:#fff}.pub-copy{padding:.9rem 1.1rem}.pub-acciones{display:flex;flex-wrap:wrap;gap:.5rem;padding:.8rem 1.1rem;border-top:1px solid var(--gris-claro)}.estado-card-DESCARTADO{opacity:.55}.pub-texto-img{font-size:1.05rem;font-weight:700;margin:0 0 .5rem}.pub-cuerpo{white-space:pre-wrap;margin:0 0 .5rem;color:#374151;font-size:.95rem}.pub-hashtags{margin:0;color:var(--azul);font-size:.88rem}.barra-acciones{display:flex;gap:.6rem;align-items:center;justify-content:space-between;margin-bottom:1rem;flex-wrap:wrap}.tabla-alumnos{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--borde);border-radius:10px;overflow:hidden}.tabla-alumnos th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.4px;color:var(--gris);background:var(--gris-claro);padding:.6rem .7rem;border-bottom:1px solid var(--borde)}.tabla-alumnos td{padding:.6rem .7rem;border-bottom:1px solid var(--borde);font-size:.9rem;vertical-align:top}.tabla-alumnos tr:last-child td{border-bottom:none}.tabla-alumnos tbody tr:hover td{background:#fafbff}.mat{font-family:ui-monospace,Menlo,monospace;font-size:.8rem;color:var(--gris);white-space:nowrap}.aula-actual{font-weight:700}.tipo-alpha{font-size:.66rem;background:#fcf3d6;color:#8a6d12;border-radius:999px;padding:.1rem .45rem;font-weight:700}.est{font-size:.7rem;border-radius:999px;padding:.12rem .55rem;font-weight:600;white-space:nowrap}.est-ACTIVO{background:#dcfce7;color:#166534}.est-TRANSICION{background:#fef3c7;color:#92400e}.est-BAJA{background:#fee2e2;color:#991b1b}.nota-celda{color:var(--gris);font-size:.8rem;max-width:280px}.modal-overlay-c{position:fixed;top:0;right:0;bottom:0;left:0;background:#11182773;display:flex;align-items:center;justify-content:center;z-index:50;padding:1rem}.modal-c{background:#fff;border-radius:12px;padding:1.4rem;width:100%;max-width:460px;box-shadow:0 10px 40px #0003;max-height:90vh;overflow-y:auto}.modal-c h3{margin:0 0 .3rem}.modal-c .sub{color:var(--gris);font-size:.85rem;margin:0 0 1rem}.hist-item{border-left:2px solid var(--borde);padding:.2rem 0 .6rem .7rem;margin-left:.2rem;font-size:.85rem}.hist-item:first-child{border-left-color:var(--azul)}.filtros{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;align-items:flex-end}.filtros .campo{margin-bottom:0}.filtros .campo select,.filtros .campo input{padding:.4rem .5rem;font-size:.85rem;min-width:130px}.filtros .campo label{font-size:.72rem}.filtros .limpiar{align-self:flex-end;font-size:.8rem}.conteo{color:var(--gris);font-size:.82rem;margin:0 0 .6rem}.frec{font-size:.7rem;border-radius:999px;padding:.12rem .5rem;background:var(--gris-claro);color:#374151;white-space:nowrap}.acciones-cel{white-space:nowrap;display:flex;gap:.35rem}.acciones-cel button{padding:.3rem .55rem;font-size:.8rem}.link-celda{background:none;border:none;color:var(--azul);padding:0;font:inherit;cursor:pointer;text-align:left}.link-celda:hover{text-decoration:underline}.modal-c.ancho{max-width:620px}.det-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem 1.4rem;margin:.6rem 0 1rem}.det-item label{font-size:.7rem}.det-item .val{font-size:.95rem}.det-seccion{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--gris);border-bottom:1px solid var(--borde);padding-bottom:.25rem;margin:1rem 0 .5rem}.wa{color:var(--verde);font-weight:600;text-decoration:none}.wa:hover{text-decoration:underline}.placeholder-calif{background:var(--gris-claro);border:1px dashed var(--borde);border-radius:8px;padding:.8rem;color:var(--gris);font-size:.85rem;text-align:center}