:root {
  color-scheme:light;
  --azul:#0c6f98;
  --azul-claro:#1685b3;
  --oro:#ffca18;
  --oro-claro:#ffe78a;
  --verde:#16805f;
  --texto:#153349;
  --suave:#65738a;
  --borde:#dbe3ed;
  --fondo:#eef7fa;
  --sombra:0 24px 70px rgba(7,74,105,.2);
}

* { box-sizing:border-box; }
html { min-height:100%; background:var(--fondo); }
body {
  min-height:100vh;
  margin:0;
  overflow-x:hidden;
  background:
    radial-gradient(circle at 8% 8%,rgba(255,202,24,.22),transparent 27rem),
    radial-gradient(circle at 92% 84%,rgba(12,111,152,.18),transparent 30rem),
    linear-gradient(145deg,#fffdf5 0%,#eef8fb 55%,#e7f4f8 100%);
  color:var(--texto);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}

button,input,select { font:inherit; }
button,a { -webkit-tap-highlight-color:transparent; }
a { color:inherit; }
.fondo-forma { position:fixed; z-index:-1; border-radius:999px; pointer-events:none; filter:blur(2px); }
.fondo-forma-uno { top:-170px; right:-120px; width:430px; height:430px; border:75px solid rgba(12,111,152,.08); }
.fondo-forma-dos { bottom:-210px; left:-160px; width:500px; height:500px; border:90px solid rgba(255,202,24,.11); }
.escudo { display:block; width:56px; height:auto; flex:0 0 auto; border-radius:8px; background:#fff; object-fit:contain; }
.escudo-grande { width:118px; padding:4px; border:2px solid rgba(255,202,24,.9); border-radius:16px; box-shadow:0 14px 28px rgba(3,52,76,.3); }

/* Acceso */
.portal-acceso {
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(390px,.92fr);
  width:min(1120px,calc(100% - 40px));
  min-height:680px;
  margin:clamp(24px,5vh,58px) auto 24px;
  overflow:hidden;
  border:2px solid rgba(255,202,24,.7);
  border-radius:28px;
  background:#fff;
  box-shadow:var(--sombra);
}
.panel-institucional {
  position:relative;
  display:flex;
  min-height:680px;
  flex-direction:column;
  justify-content:center;
  padding:clamp(38px,6vw,72px);
  overflow:hidden;
  background:
    radial-gradient(circle at 85% 18%,rgba(255,202,24,.2),transparent 18rem),
    linear-gradient(145deg,#1381ad 0%,#0c6f98 52%,#075476 100%);
  color:#fff;
}
.panel-institucional::before,.panel-institucional::after {
  position:absolute;
  border:1px solid rgba(255,255,255,.09);
  border-radius:999px;
  content:"";
}
.panel-institucional::before { top:-145px; right:-125px; width:420px; height:420px; }
.panel-institucional::after { right:54px; bottom:48px; width:120px; height:120px; border-width:28px; }
.marca-colegio { position:relative; z-index:1; display:flex; align-items:center; gap:28px; }
.franja-institucional { position:relative; z-index:1; display:grid; width:210px; height:16px; grid-template-rows:1fr 1fr; margin:24px 0 0; overflow:hidden; border:2px solid rgba(255,255,255,.9); border-radius:999px; box-shadow:0 6px 14px rgba(3,52,76,.22); }
.franja-institucional span:first-child { background:#0c6f98; }
.franja-institucional span:last-child { background:#ffca18; }
.marca-superior { display:block; margin-bottom:8px; color:#ffe78a; font-size:.73rem; font-weight:850; letter-spacing:.16em; text-transform:uppercase; }
.marca-colegio h1 { margin:0; font-family:Georgia,"Times New Roman",serif; font-size:clamp(2.25rem,4.2vw,4rem); font-weight:700; line-height:.98; letter-spacing:-.035em; }
.lema { position:relative; z-index:1; max-width:500px; margin:32px 0; color:#dce9f8; font-size:1.15rem; line-height:1.65; }
.beneficios { position:relative; z-index:1; display:grid; gap:14px; max-width:500px; }
.beneficios > div { display:flex; align-items:center; gap:13px; padding:13px 15px; border:1px solid rgba(255,255,255,.2); border-radius:14px; background:rgba(255,255,255,.09); backdrop-filter:blur(8px); }
.beneficios > div > span { display:grid; flex:0 0 30px; width:30px; height:30px; place-items:center; border-radius:999px; background:var(--oro); color:#17304f; font-weight:950; }
.beneficios p { display:flex; min-width:0; flex-direction:column; gap:2px; margin:0; }
.beneficios strong { font-size:.91rem; }
.beneficios small { color:#d9f0f8; font-size:.78rem; line-height:1.35; }
.sello-portal { position:relative; z-index:1; margin:31px 0 0; color:#d9f0f8; font-size:.75rem; font-weight:750; letter-spacing:.08em; text-transform:uppercase; }
.sello-portal span { color:var(--oro); }

.panel-login { display:flex; min-width:0; flex-direction:column; justify-content:center; padding:clamp(34px,5.5vw,70px); background:#fff; }
.login-marca-movil { display:none; }
.selector-acceso { display:grid; grid-template-columns:1fr 1fr; gap:6px; margin:0 0 25px; padding:5px; border:1px solid #dce4ee; border-radius:13px; background:#f4f7fa; }
.selector-acceso a { display:flex; min-height:44px; align-items:center; justify-content:center; gap:7px; padding:8px 10px; border-radius:9px; color:#65748a; font-size:.78rem; font-weight:850; text-decoration:none; transition:background .15s,color .15s,box-shadow .15s; }
.selector-acceso a:hover { color:#0c6f98; }
.selector-acceso a.activo { background:#fff; color:#0c6f98; box-shadow:inset 0 -3px 0 #ffca18,0 3px 10px rgba(7,74,105,.12); }
.selector-acceso a:last-child.activo { color:#0c6f98; }
.etiqueta-acceso { display:inline-flex; align-self:flex-start; padding:6px 10px; border-radius:999px; background:#fff5bf; color:#075476; font-size:.72rem; font-weight:850; letter-spacing:.07em; text-transform:uppercase; }
.panel-login h2 { margin:16px 0 7px; color:#102544; font-size:clamp(1.75rem,3vw,2.35rem); letter-spacing:-.025em; }
.introduccion-login { margin:0 0 26px; color:var(--suave); font-size:.93rem; line-height:1.55; }
.formulario-acceso { display:flex; flex-direction:column; }
.formulario-acceso label { margin:0 0 7px; color:#33435c; font-size:.82rem; font-weight:800; }
.formulario-acceso label:not(:first-of-type) { margin-top:17px; }
.campo-con-icono { display:grid; grid-template-columns:24px minmax(0,1fr); align-items:center; min-height:52px; gap:8px; padding:0 13px; border:1px solid #cdd8e5; border-radius:12px; background:#fbfcfe; transition:border-color .15s,box-shadow .15s,background .15s; }
.campo-con-icono:focus-within { border-color:#0c6f98; background:#fff; box-shadow:0 0 0 4px rgba(12,111,152,.13); }
.campo-con-icono > span { font-size:.98rem; opacity:.72; }
.campo-con-icono input,.campo-con-icono select { width:100%; min-width:0; height:50px; padding:0; border:0; outline:0; background:transparent; color:var(--texto); font-size:.94rem; }
.campo-con-icono select { cursor:pointer; }
.campo-con-icono input::placeholder { color:#9aa6b8; }
.campo-clave { grid-template-columns:24px minmax(0,1fr) auto; }
.mostrar-clave { min-width:42px; min-height:36px; padding:5px 7px; border:0; border-radius:8px; background:transparent; color:#0c6f98; font-size:.75rem; font-weight:850; cursor:pointer; }
.mostrar-clave:hover { background:#edf4fc; }
.boton-principal { display:flex; align-items:center; justify-content:space-between; min-height:54px; gap:12px; margin-top:24px; padding:12px 17px 12px 21px; border:0; border-radius:13px; background:linear-gradient(135deg,#1381ad,#075476); color:#fff; font-weight:850; cursor:pointer; box-shadow:0 10px 20px rgba(7,84,118,.23); transition:transform .15s,box-shadow .15s,opacity .15s; }
.boton-principal b { display:grid; width:30px; height:30px; place-items:center; border-radius:999px; background:#ffca18; color:#075476; font-size:1.08rem; }
.boton-principal:hover { transform:translateY(-1px); box-shadow:0 13px 25px rgba(7,84,118,.3); }
.boton-principal:disabled { cursor:wait; opacity:.68; transform:none; box-shadow:none; }
.ayuda-acceso { display:flex; align-items:flex-start; gap:8px; margin:22px 0 0; padding:12px 13px; border-left:4px solid #ffca18; border-radius:11px; background:#f2f9fb; color:#5d7180; font-size:.76rem; line-height:1.45; }
.mensaje { margin:0 0 18px; padding:11px 13px; border:1px solid; border-radius:11px; font-size:.83rem; font-weight:700; line-height:1.45; }
.mensaje-error { border-color:#f5b7b1; background:#fff3f2; color:#a92b21; }
.mensaje-ok { border-color:#a6dfc9; background:#edfbf5; color:#11664c; }

/* Panel de materias */
.barra-portal { display:flex; align-items:center; justify-content:space-between; gap:18px; min-height:82px; padding:12px max(24px,calc((100vw - 1180px)/2)); border-bottom:4px solid #ffca18; background:rgba(255,255,255,.92); backdrop-filter:blur(15px); }
.marca-compacta { display:flex; align-items:center; min-width:0; gap:12px; color:var(--texto); text-decoration:none; }
.marca-compacta .escudo { width:47px; }
.marca-compacta > span { display:flex; min-width:0; flex-direction:column; gap:2px; }
.marca-compacta strong { font-family:Georgia,"Times New Roman",serif; color:#075476; font-size:1.02rem; }
.marca-compacta small { color:#0c6f98; font-size:.7rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; }
.boton-salir { min-height:42px; padding:9px 13px; border:1px solid #d4dde8; border-radius:10px; background:#fff; color:#536176; font-size:.8rem; font-weight:800; cursor:pointer; }
.boton-salir:hover { border-color:#e29a92; background:#fff7f6; color:#9f2d23; }
.panel-materias { width:min(1180px,calc(100% - 40px)); min-height:calc(100vh - 180px); margin:30px auto 48px; }
.bienvenida-estudiante { display:flex; align-items:center; justify-content:space-between; gap:26px; padding:26px 28px; border:1px solid rgba(12,111,152,.24); border-left:7px solid #ffca18; border-radius:20px; background:linear-gradient(120deg,#fff 0%,#f2fafd 65%,#fff9d9 100%); box-shadow:0 10px 30px rgba(7,84,118,.08); }
.bienvenida-estudiante h1 { margin:10px 0 5px; color:#075476; font-size:clamp(1.7rem,3.5vw,2.5rem); letter-spacing:-.03em; }
.bienvenida-estudiante p { margin:0; color:var(--suave); font-size:.93rem; }
.ficha-curso { display:flex; min-width:235px; flex-direction:column; gap:3px; padding:14px 17px; border:1px solid #d4e0ec; border-radius:14px; background:#fff; }
.ficha-curso > span { color:#78869a; font-size:.67rem; font-weight:850; letter-spacing:.08em; text-transform:uppercase; }
.ficha-curso strong { overflow:hidden; color:#203957; font-size:.9rem; text-overflow:ellipsis; white-space:nowrap; }
.ficha-curso small { color:#0c6f98; font-size:.77rem; font-weight:800; }
.mensaje-panel { margin:18px 0 0; }
.titulo-seccion { display:flex; align-items:center; justify-content:space-between; gap:14px; margin:30px 2px 15px; }
.titulo-seccion > div { display:flex; align-items:center; gap:9px; }
.titulo-seccion > div > span { display:grid; width:33px; height:33px; place-items:center; border-radius:9px; background:#ffca18; color:#075476; font-weight:900; }
.titulo-seccion h2 { margin:0; color:#075476; font-size:1.15rem; }
.titulo-seccion small { color:#738197; font-size:.76rem; font-weight:700; }
.rejilla-materias { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr)); gap:17px; }
.tarjeta-materia { position:relative; min-width:0; overflow:hidden; border:1px solid #d9e2ec; border-radius:17px; background:#fff; box-shadow:0 8px 24px rgba(27,56,89,.07); transition:transform .16s,box-shadow .16s,border-color .16s; }
.tarjeta-materia:hover { border-color:color-mix(in srgb,var(--materia) 45%,#d9e2ec); transform:translateY(-3px); box-shadow:0 15px 34px rgba(27,56,89,.12); }
.materia-franja { height:6px; background:linear-gradient(90deg,var(--materia),var(--materia-secundario)); }
.materia-cuerpo { display:flex; min-height:390px; flex-direction:column; padding:21px; }
.materia-icono { display:grid; width:50px; height:50px; place-items:center; border-radius:14px; background:color-mix(in srgb,var(--materia) 11%,#fff); font-size:1.45rem; }
.materia-grado { align-self:flex-start; margin-top:17px; padding:4px 8px; border-radius:999px; background:#f1f4f8; color:#66758b; font-size:.65rem; font-weight:850; letter-spacing:.06em; text-transform:uppercase; }
.tarjeta-materia h3 { margin:10px 0 6px; color:#20324a; font-size:1.28rem; }
.tarjeta-materia p { margin:0 0 15px; color:#6c788a; font-size:.82rem; line-height:1.5; }
.materia-resumen-notas { margin:0 0 16px; padding:12px; border:1px solid #e4eaf1; border-radius:12px; background:#f8fafc; }
.resumen-notas-titulo { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:9px; }
.resumen-notas-titulo strong { color:#34445a; font-size:.72rem; letter-spacing:.035em; text-transform:uppercase; }
.resumen-notas-titulo > span { color:#778599; font-size:.65rem; font-weight:750; }
.lista-notas-actividades { display:grid; gap:7px; }
.nota-actividad-fila { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:12px; min-height:42px; padding:8px 9px 8px 11px; border:1px solid #dbe4ed; border-left:4px solid var(--materia); border-radius:9px; background:#fff; }
.nota-actividad-fila span { min-width:0; overflow-wrap:anywhere; color:#42536a; font-size:.75rem; font-weight:750; line-height:1.35; }
.nota-actividad-fila strong { display:grid; min-width:42px; min-height:28px; place-items:center; padding:4px 8px; border-radius:8px; background:color-mix(in srgb,var(--materia) 12%,#fff); color:var(--materia); font-size:.88rem; line-height:1; }
.resumen-notas-vacio { display:flex; min-height:61px; align-items:center; gap:9px; color:#778599; }
.resumen-notas-vacio > span { display:grid; flex:0 0 30px; width:30px; height:30px; place-items:center; border-radius:9px; background:#e8edf3; color:#67778c; font-weight:900; }
.resumen-notas-vacio small { font-size:.69rem; line-height:1.4; }
.materia-pie { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-top:auto; padding-top:14px; border-top:1px solid #edf0f4; }
.materia-pie > span { color:#5d6b80; font-size:.76rem; font-weight:800; }
.materia-pie form { margin:0; }
.materia-pie a,.materia-pie button { display:inline-flex; align-items:center; min-height:40px; gap:8px; padding:8px 12px; border:0; border-radius:9px; background:var(--materia); color:#fff; font-size:.78rem; font-weight:850; text-decoration:none; box-shadow:0 5px 12px color-mix(in srgb,var(--materia) 24%,transparent); cursor:pointer; }
.materia-pie a:hover,.materia-pie button:hover { filter:brightness(.92); }
.materia-pie a b,.materia-pie button b { font-size:1rem; }

/* Panel administrativo */
.barra-portal-admin { border-bottom-color:#ffca18; background:rgba(255,255,255,.92); }
.bienvenida-admin { background:linear-gradient(120deg,#fff 0%,#f2fafd 65%,#fff7c7 100%); }
.etiqueta-admin { background:#fff1a3; color:#075476; }
.ficha-admin small { color:#77540d; }
.grados-admin { display:grid; gap:15px; }
.grupo-grado { padding:15px 16px; border:1px solid #d8e4ec; border-radius:16px; background:rgba(255,255,255,.76); box-shadow:0 8px 26px rgba(25,67,92,.06); }
.encabezado-grado { display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:center; gap:13px; margin-bottom:12px; padding-bottom:11px; border-bottom:1px solid #e4ebf0; }
.insignia-grado { display:grid; width:48px; height:48px; place-items:center; border-radius:14px; background:linear-gradient(145deg,#0c6f98,#075476); color:#fff; font-size:1.08rem; font-weight:950; box-shadow:0 7px 16px rgba(7,84,118,.2); }
.encabezado-grado > div:nth-child(2) { display:flex; min-width:0; flex-direction:column; gap:2px; }
.encabezado-grado span { color:#7a8799; font-size:.62rem; font-weight:850; letter-spacing:.08em; text-transform:uppercase; }
.encabezado-grado h3 { margin:0; color:#075476; font-size:1.18rem; }
.encabezado-grado > small { padding:5px 9px; border-radius:999px; background:#fff4b8; color:#795d00; font-size:.68rem; font-weight:850; }
.rejilla-admin { grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr)); gap:14px; }
.tarjeta-admin .materia-cuerpo { min-height:auto; padding:16px 18px; }
.admin-materia-datos { display:grid; gap:6px; margin:0 0 12px; padding:10px 12px; border:1px solid #e4eaf1; border-radius:12px; background:#f8fafc; }
.admin-materia-datos > span { display:grid; grid-template-columns:48px minmax(0,1fr); align-items:baseline; gap:8px; }
.admin-materia-datos small { color:#7a8799; font-size:.62rem; font-weight:850; letter-spacing:.04em; text-transform:uppercase; }
.admin-materia-datos strong { overflow:hidden; color:#42536a; font-size:.73rem; text-overflow:ellipsis; white-space:nowrap; }
.materia-pie-admin > span { color:#6b7789; }
.materia-acciones-admin { display:flex; align-items:center; justify-content:flex-end; gap:6px; }
.materia-acciones-admin form { margin:0; }
.materia-pie .boton-editar-materia {
  border:1px solid color-mix(in srgb,var(--materia) 45%,#d9e2ec);
  background:#fff;
  color:var(--materia);
  box-shadow:none;
}
.materia-pie .boton-editar-materia:hover { background:color-mix(in srgb,var(--materia) 8%,#fff); filter:none; }
.materia-pie .boton-eliminar-materia { border:1px solid #e7b9b5; background:#fff; color:#a52f27; box-shadow:none; }
.materia-pie .boton-eliminar-materia:hover { background:#fff1f0; filter:none; }
.modal-editar-materia {
  width:min(1050px,calc(100vw - 28px));
  height:min(820px,calc(100dvh - 28px));
  max-width:none;
  max-height:none;
  padding:0;
  overflow:hidden;
  border:1px solid #d5dee8;
  border-radius:17px;
  background:#f5f7fa;
  color:var(--texto);
  box-shadow:0 28px 80px rgba(10,35,60,.32);
}
.modal-editar-materia::backdrop { background:rgba(8,27,45,.68); backdrop-filter:blur(2px); }
.modal-editar-materia[open] { display:flex; flex-direction:column; }
.editar-materia-cabecera { display:flex; flex:0 0 auto; align-items:center; justify-content:space-between; gap:14px; padding:13px 16px; border-bottom:1px solid #dce3eb; background:#fff; }
.editar-materia-cabecera > div { min-width:0; }
.editar-materia-cabecera span { color:#7a8799; font-size:.62rem; font-weight:850; letter-spacing:.08em; text-transform:uppercase; }
.editar-materia-cabecera h2 { margin:2px 0; color:#075476; font-size:1.12rem; }
.editar-materia-cabecera p { margin:0; color:#65738a; font-size:.74rem; }
.editar-materia-cabecera > button { display:grid; flex:0 0 34px; width:34px; height:34px; place-items:center; border:1px solid #d6dee8; border-radius:9px; background:#fff; color:#5f6c7d; cursor:pointer; }
.editar-materia-cuerpo { min-height:0; flex:1 1 auto; overflow:auto; padding:12px; }
.editar-materia-bloque,.editar-materia-importacion,.editar-materia-estudiantes { padding:12px; border:1px solid #dce3eb; border-radius:11px; background:#fff; }
.editar-materia-bloque { display:grid; grid-template-columns:minmax(170px,auto) minmax(240px,1fr); align-items:center; gap:6px 12px; margin-bottom:10px; }
.editar-materia-bloque label { color:#34445a; font-size:.78rem; font-weight:850; }
.editar-materia-bloque input { width:100%; min-height:37px; padding:7px 10px; border:1px solid #cbd6e2; border-radius:8px; color:#25364e; }
.editar-materia-bloque small { grid-column:2; color:#728095; font-size:.68rem; }
.editar-materia-periodos { display:block; }
.editar-materia-periodos small { display:block; color:#728095; font-size:.68rem; margin-top:6px; }
.editar-materia-periodos input[type=number] { min-height:34px; padding:5px 8px; border:1px solid #cbd6e2; border-radius:8px; color:#25364e; }
.editar-materia-periodos button { padding:8px 14px; border:0; border-radius:9px; background:#2563eb; color:#fff; font-weight:800; cursor:pointer; }
.periodos-aviso { margin-top:9px; padding:10px 12px; border:1px solid #f3c98a; border-radius:10px; background:#fff7e8; color:#7a4f16; font-size:.8rem; }
.periodos-aviso p { margin:4px 0 0; font-weight:700; }
.periodos-aviso button { padding:7px 12px; border:0; border-radius:8px; font-weight:800; cursor:pointer; }
.periodos-aviso #confirmarPeriodosMateria { background:#c2410c; color:#fff; }
.periodos-aviso #cancelarPeriodosMateria { background:#e8edf3; color:#33475f; }
#estadoPeriodosMateria.ok { color:#166534; font-weight:800; }
#estadoPeriodosMateria.error { color:#b91c1c; font-weight:800; }
.editar-materia-importacion { display:grid; grid-template-columns:minmax(220px,1fr) auto; align-items:center; gap:9px 14px; margin-bottom:10px; background:#f8fbfd; }
.editar-materia-importacion-texto { display:flex; min-width:0; align-items:center; gap:9px; }
.editar-materia-importacion-texto > span { display:grid; flex:0 0 34px; width:34px; height:34px; place-items:center; border-radius:9px; background:#e0f1f7; font-size:1rem; }
.editar-materia-importacion-texto div { display:flex; min-width:0; flex-direction:column; gap:2px; }
.editar-materia-importacion-texto strong { color:#28465b; font-size:.78rem; }
.editar-materia-importacion-texto small { color:#6e7e90; font-size:.66rem; line-height:1.35; }
.editar-materia-importacion-acciones { display:flex; align-items:center; justify-content:flex-end; flex-wrap:wrap; gap:6px; }
.boton-plantilla-excel,.campo-archivo-excel,.editar-materia-importacion-acciones button { min-height:34px; padding:7px 9px; border:1px solid #bdd0dc; border-radius:8px; background:#fff; color:#31546a; font-size:.68rem; font-weight:850; text-decoration:none; cursor:pointer; }
.boton-plantilla-excel:hover,.campo-archivo-excel:hover { border-color:#0c6f98; color:#075476; }
.campo-archivo-excel { position:relative; max-width:170px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.campo-archivo-excel span { display:block; overflow:hidden; text-overflow:ellipsis; }
.campo-archivo-excel input { position:absolute; width:1px; height:1px; opacity:0; }
.editar-materia-importacion-acciones button { border-color:#0c6f98; background:#0c6f98; color:#fff; }
.editar-materia-importacion-acciones button:disabled { cursor:wait; opacity:.6; }
.estado-importacion-excel { grid-column:1/-1; margin:0; color:#627287; font-size:.68rem; line-height:1.45; white-space:pre-line; }
.estado-importacion-excel.ok { color:#14704f; font-weight:750; }
.estado-importacion-excel.error { color:#a92b21; font-weight:750; }
.editar-materia-filtros { display:grid; grid-template-columns:minmax(145px,.65fr) minmax(210px,1.35fr) auto; align-items:end; gap:8px; margin-bottom:8px; }
.editar-materia-filtros label { display:flex; min-width:0; flex-direction:column; gap:4px; color:#526178; font-size:.67rem; font-weight:800; }
.editar-materia-filtros select,.editar-materia-filtros input { width:100%; min-height:35px; padding:6px 9px; border:1px solid #ccd6e2; border-radius:8px; background:#fff; color:#263a52; }
.editar-materia-filtros > span { align-self:center; padding:5px 9px; border-radius:999px; background:#eef4f8; color:#526178; font-size:.68rem; font-weight:850; white-space:nowrap; }
.editar-materia-seleccion { display:flex; gap:6px; margin-bottom:8px; }
.editar-materia-seleccion button { padding:5px 8px; border:1px solid #ccd6e2; border-radius:7px; background:#fff; color:#3f526a; font-size:.68rem; font-weight:800; cursor:pointer; }
.editar-materia-seleccion .boton-agregar-individual { margin-left:auto; border-color:#16805f; background:#edf9f4; color:#116247; }
.panel-estudiante-individual { margin:0 0 9px; padding:10px; border:1px solid #b9d6cb; border-radius:10px; background:#f4fbf8; }
.panel-estudiante-individual.oculto,.oculto { display:none !important; }
.panel-estudiante-individual-cabecera { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:8px; }
.panel-estudiante-individual-cabecera > div { display:flex; flex-direction:column; gap:2px; }
.panel-estudiante-individual-cabecera strong { color:#195b48; font-size:.78rem; }
.panel-estudiante-individual-cabecera small { color:#667d75; font-size:.64rem; }
.panel-estudiante-individual-cabecera > button { display:grid; width:29px; height:29px; place-items:center; border:1px solid #c8d9d2; border-radius:7px; background:#fff; color:#61736c; cursor:pointer; }
#formularioEstudianteIndividual { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); align-items:end; gap:7px; }
#formularioEstudianteIndividual label { display:flex; min-width:0; flex-direction:column; gap:3px; color:#526b63; font-size:.63rem; font-weight:850; }
#formularioEstudianteIndividual input,#formularioEstudianteIndividual select { width:100%; min-height:34px; padding:6px 8px; border:1px solid #bfd1ca; border-radius:7px; background:#fff; color:#263c35; font-size:.72rem; }
#formularioEstudianteIndividual > button { min-height:34px; padding:7px 10px; border:0; border-radius:7px; background:#16805f; color:#fff; font-size:.7rem; font-weight:850; cursor:pointer; }
#formularioEstudianteIndividual > button:disabled { cursor:wait; opacity:.62; }
#estadoEstudianteIndividual { margin:7px 0 0; color:#61736c; font-size:.68rem; white-space:pre-line; }
#estadoEstudianteIndividual.error { color:#a92b21; font-weight:750; }
.lista-estudiantes-materia { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:6px; max-height:430px; overflow:auto; padding:2px; }
.estudiante-materia-opcion { display:grid; grid-template-columns:auto minmax(0,1fr) auto auto; align-items:center; gap:8px; min-height:50px; padding:7px 9px; border:1px solid #dce3eb; border-radius:9px; background:#fff; }
.estudiante-materia-opcion:hover { border-color:#9eb4c9; background:#f9fbfd; }
.estudiante-materia-selector { cursor:pointer; }
.estudiante-materia-selector input { position:absolute; opacity:0; pointer-events:none; }
.estudiante-materia-marca { display:grid; width:23px; height:23px; place-items:center; border:2px solid #b7c5d3; border-radius:7px; color:transparent; font-size:.7rem; font-weight:950; }
.estudiante-materia-selector input:checked + .estudiante-materia-marca { border-color:#16805f; background:#16805f; color:#fff; }
.estudiante-materia-identidad { display:flex; min-width:0; flex-direction:column; gap:1px; }
.estudiante-materia-identidad strong { overflow:hidden; color:#2b3c53; font-size:.75rem; text-overflow:ellipsis; white-space:nowrap; }
.estudiante-materia-identidad small { color:#7b8798; font-size:.63rem; }
.estudiante-materia-opcion > b { padding:3px 6px; border-radius:999px; background:#fff3b5; color:#705800; font-size:.63rem; }
.editar-estudiante-individual { padding:5px 7px; border:1px solid #c8d5e1; border-radius:7px; background:#fff; color:#426078; font-size:.62rem; font-weight:850; cursor:pointer; }
.editar-estudiante-individual:hover { border-color:#0c6f98; color:#075476; }
.editar-materia-ayuda { margin:9px 0 0; color:#6a788b; font-size:.68rem; line-height:1.45; }
.editar-materia-vacio { grid-column:1/-1; display:flex; min-height:150px; align-items:center; justify-content:center; flex-direction:column; gap:5px; color:#708096; text-align:center; }
.editar-materia-vacio span { font-size:1.5rem; }
.editar-materia-vacio strong { color:#40526a; }
.editar-materia-vacio small { max-width:420px; }
.editar-materia-cargando,.editar-materia-error { margin:30px; color:#64748b; text-align:center; }
.editar-materia-error { color:#a92b21; }
.editar-materia-pie { display:flex; flex:0 0 auto; align-items:center; justify-content:space-between; gap:12px; padding:9px 13px; border-top:1px solid #dce3eb; background:#fff; }
.editar-materia-pie p { margin:0; color:#617086; font-size:.72rem; font-weight:750; }
.editar-materia-pie p.ok { color:#14704f; }
.editar-materia-pie p.error { color:#a92b21; }
.editar-materia-pie button { min-height:36px; padding:7px 12px; border:0; border-radius:8px; background:#0c6f98; color:#fff; font-size:.74rem; font-weight:850; cursor:pointer; }
.editar-materia-pie button:disabled { cursor:wait; opacity:.62; }
.modal-eliminar-materia { width:min(460px,calc(100vw - 28px)); max-width:none; padding:0; overflow:hidden; border:1px solid #e1c4c1; border-radius:17px; background:#fff; color:var(--texto); box-shadow:0 28px 80px rgba(45,15,12,.35); }
.modal-eliminar-materia::backdrop { background:rgba(25,12,11,.7); backdrop-filter:blur(2px); }
.modal-eliminar-materia form { display:flex; flex-direction:column; align-items:stretch; padding:22px; }
.eliminar-materia-icono { display:grid; width:45px; height:45px; margin-bottom:10px; place-items:center; border-radius:13px; background:#fff0ef; font-size:1.35rem; }
.modal-eliminar-materia form > span { color:#a53b33; font-size:.62rem; font-weight:900; letter-spacing:.08em; text-transform:uppercase; }
.modal-eliminar-materia h2 { margin:3px 0 5px; color:#74251f; font-size:1.25rem; }
.modal-eliminar-materia form > p { margin:0 0 12px; color:#627087; font-size:.76rem; line-height:1.45; }
.modal-eliminar-materia form > p strong { color:#35445a; }
.advertencia-eliminar-materia { display:flex; flex-direction:column; gap:3px; margin-bottom:14px; padding:10px 11px; border:1px solid #efc6c2; border-radius:9px; background:#fff5f4; }
.advertencia-eliminar-materia strong { color:#9b2c24; font-size:.75rem; }
.advertencia-eliminar-materia small { color:#795550; font-size:.67rem; line-height:1.4; }
.modal-eliminar-materia label { margin-bottom:4px; color:#47576d; font-size:.7rem; font-weight:850; }
.modal-eliminar-materia input { width:100%; min-height:40px; padding:8px 10px; border:1px solid #d4b6b3; border-radius:8px; color:#27364b; }
#estadoEliminarMateria { min-height:18px; margin:7px 0 0; color:#a52f27; font-size:.69rem; font-weight:750; }
.acciones-eliminar-materia { display:flex; justify-content:flex-end; gap:7px; margin-top:8px; }
.acciones-eliminar-materia button { min-height:37px; padding:7px 11px; border:1px solid #ccd6e1; border-radius:8px; background:#fff; color:#43546a; font-size:.72rem; font-weight:850; cursor:pointer; }
.acciones-eliminar-materia #confirmarEliminarMateria { border-color:#a92b21; background:#a92b21; color:#fff; }
.acciones-eliminar-materia button:disabled { cursor:wait; opacity:.6; }
/* Compactación fuerte del panel administrativo */
.panel-administrador { min-height:0; margin:14px auto 24px; }
.bienvenida-admin { padding:12px 16px; gap:14px; }
.bienvenida-admin h1 { margin:2px 0; font-size:clamp(1.2rem,2.1vw,1.5rem); }
.bienvenida-admin p { font-size:.79rem; }
.panel-administrador .ficha-admin { padding:9px 12px; }
.panel-administrador .titulo-seccion { margin:14px 2px 8px; }
.panel-administrador .titulo-seccion h2 { font-size:1rem; }
.panel-administrador .titulo-seccion > div > span { width:28px; height:28px; }
.grados-admin { gap:10px; }
.grupo-grado { padding:11px 12px; border-radius:13px; }
.encabezado-grado { gap:10px; margin-bottom:9px; padding-bottom:8px; }
.insignia-grado { width:35px; height:35px; font-size:.88rem; border-radius:11px; }
.encabezado-grado span { font-size:.55rem; }
.encabezado-grado h3 { font-size:1rem; }
.encabezado-grado > small { padding:3px 8px; font-size:.63rem; }
.rejilla-admin { grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr)); gap:11px; }
.tarjeta-admin .materia-franja { height:5px; }
.tarjeta-admin .materia-cuerpo { min-height:auto; padding:12px 14px; }
.tarjeta-admin .materia-icono { width:35px; height:35px; font-size:1.02rem; border-radius:11px; }
.tarjeta-admin .materia-grado { margin-top:8px; }
.tarjeta-admin h3 { margin:6px 0 3px; font-size:1.02rem; }
.tarjeta-admin p { margin:0 0 8px; font-size:.76rem; line-height:1.4; }
.tarjeta-admin .admin-materia-datos { margin:0 0 9px; padding:8px 10px; gap:4px; }
.tarjeta-admin .materia-pie-admin { padding-top:9px; }
.tarjeta-admin .materia-pie a,.tarjeta-admin .materia-pie button { min-height:36px; padding:7px 11px; font-size:.75rem; }
/* Compactación de la vista del estudiante */
.panel-materias:not(.panel-administrador) { min-height:0; margin:14px auto 24px; }
.bienvenida-estudiante:not(.bienvenida-admin) { padding:13px 16px; gap:16px; }
.bienvenida-estudiante:not(.bienvenida-admin) h1 { margin:2px 0; font-size:clamp(1.3rem,2.4vw,1.7rem); }
.bienvenida-estudiante:not(.bienvenida-admin) p { font-size:.82rem; }
.panel-materias:not(.panel-administrador) .titulo-seccion { margin:14px 2px 8px; }
.panel-materias:not(.panel-administrador) .titulo-seccion h2 { font-size:1rem; }
.rejilla-materias:not(.rejilla-admin) { grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr)); gap:12px; }
.tarjeta-materia:not(.tarjeta-admin) .materia-cuerpo { min-height:auto; padding:13px 14px; }
.tarjeta-materia:not(.tarjeta-admin) .materia-icono { width:38px; height:38px; font-size:1.1rem; border-radius:11px; }
.tarjeta-materia:not(.tarjeta-admin) .materia-grado { margin-top:9px; }
.tarjeta-materia:not(.tarjeta-admin) h3 { margin:6px 0 3px; font-size:1.1rem; }
.tarjeta-materia:not(.tarjeta-admin) p { margin:0 0 9px; font-size:.78rem; line-height:1.4; }
.tarjeta-materia:not(.tarjeta-admin) .materia-resumen-notas { margin:0 0 10px; padding:9px 10px; }
.tarjeta-materia:not(.tarjeta-admin) .resumen-notas-titulo { margin-bottom:7px; }
.tarjeta-materia:not(.tarjeta-admin) .nota-actividad-fila { min-height:34px; padding:6px 8px 6px 10px; }
.tarjeta-materia:not(.tarjeta-admin) .resumen-notas-vacio { min-height:42px; }
.tarjeta-materia:not(.tarjeta-admin) .materia-pie { padding-top:10px; }
.tarjeta-materia:not(.tarjeta-admin) .materia-pie a,.tarjeta-materia:not(.tarjeta-admin) .materia-pie button { min-height:36px; padding:7px 11px; font-size:.76rem; }
.materias-pendientes { margin-top:20px; overflow:hidden; border:1px solid #dce3eb; border-radius:14px; background:#f9fafc; }
.materias-pendientes > summary { display:flex; align-items:center; justify-content:space-between; min-height:50px; gap:12px; padding:10px 15px; color:#5f6d81; font-size:.8rem; font-weight:800; cursor:pointer; list-style:none; }
.materias-pendientes > summary::-webkit-details-marker { display:none; }
.materias-pendientes > summary span { display:grid; min-width:23px; height:23px; place-items:center; border-radius:999px; background:#e6ebf1; font-size:.68rem; }
.lista-pendientes { display:grid; gap:8px; padding:0 13px 13px; }
.lista-pendientes > div { display:flex; align-items:flex-start; gap:10px; padding:11px; border:1px solid #e3e8ee; border-radius:10px; background:#fff; }
.lista-pendientes p { display:flex; flex-direction:column; gap:3px; margin:0; }
.lista-pendientes strong { color:#4a596d; font-size:.8rem; }
.lista-pendientes small { color:#7b8799; font-size:.72rem; line-height:1.4; }
.pie-portal { display:flex; align-items:center; justify-content:center; gap:7px; min-height:58px; padding:14px 20px; color:#718097; font-size:.72rem; text-align:center; }
.pie-portal span { color:#e6ac00; }

/* Puente hacia una materia */
.pagina-transicion { display:grid; min-height:100vh; place-items:center; padding:22px; }
.transicion-materia { width:min(430px,100%); padding:34px; border:1px solid #d8e2ec; border-radius:21px; background:#fff; text-align:center; box-shadow:var(--sombra); }
.transicion-materia .escudo { width:80px; margin:0 auto 18px; }
.transicion-materia h1 { margin:16px 0 6px; color:#075476; font-size:1.5rem; }
.transicion-materia p { margin:0; color:var(--suave); font-size:.85rem; line-height:1.5; }
.cargador { width:34px; height:34px; margin:0 auto; border:4px solid #ffeb91; border-top-color:#0c6f98; border-radius:999px; animation:girar .8s linear infinite; }
@keyframes girar { to { transform:rotate(360deg); } }

button:focus-visible,a:focus-visible,summary:focus-visible { outline:3px solid rgba(255,202,24,.75); outline-offset:3px; }
input:focus-visible { outline:none; }

@media (max-width:820px) {
  .portal-acceso { grid-template-columns:1fr; width:min(590px,calc(100% - 28px)); min-height:0; margin:20px auto; }
  .panel-institucional { display:none; }
  .panel-login { min-height:610px; padding:34px clamp(24px,8vw,54px); }
  .login-marca-movil { display:flex; align-items:center; gap:11px; margin-bottom:34px; color:#123864; font-family:Georgia,"Times New Roman",serif; font-size:1.05rem; font-weight:700; }
  .login-marca-movil .escudo { width:52px; }
  .bienvenida-estudiante { align-items:stretch; flex-direction:column; }
  .ficha-curso { min-width:0; }
}

@media (max-width:560px) {
  .barra-portal { min-height:70px; padding:10px 15px; }
  .marca-compacta .escudo { width:41px; }
  .marca-compacta strong { font-size:.88rem; }
  .marca-compacta small { display:none; }
  .boton-salir { min-height:40px; padding:8px 10px; font-size:.73rem; }
  .panel-materias { width:calc(100% - 24px); margin:18px auto 34px; }
  .bienvenida-estudiante { padding:21px 18px; border-radius:16px; }
  .titulo-seccion { align-items:flex-start; flex-direction:column; }
  .grupo-grado { padding:14px; border-radius:16px; }
  .encabezado-grado { grid-template-columns:auto minmax(0,1fr); }
  .encabezado-grado > small { display:none; }
  .insignia-grado { width:43px; height:43px; border-radius:12px; }
  .materia-cuerpo { min-height:375px; }
  .tarjeta-admin .materia-cuerpo { min-height:auto; }
  .materia-pie-admin { align-items:flex-start; flex-direction:column; }
  .materia-acciones-admin { width:100%; }
  .materia-acciones-admin > button,.materia-acciones-admin form,.materia-acciones-admin form button { flex:1 1 0; width:100%; justify-content:center; }
  .modal-editar-materia { width:100vw; height:100dvh; border:0; border-radius:0; }
  .editar-materia-bloque { grid-template-columns:1fr; }
  .editar-materia-bloque small { grid-column:1; }
  .editar-materia-importacion { grid-template-columns:1fr; }
  .editar-materia-importacion-acciones { justify-content:flex-start; }
  .editar-materia-filtros { grid-template-columns:1fr 1fr; }
  .editar-materia-filtros > span { grid-column:1/-1; justify-self:start; }
  .editar-materia-seleccion { flex-wrap:wrap; }
  .editar-materia-seleccion .boton-agregar-individual { width:100%; margin-left:0; }
  #formularioEstudianteIndividual { grid-template-columns:1fr 1fr; }
  .lista-estudiantes-materia { grid-template-columns:1fr; max-height:none; }
  .panel-login { min-height:calc(100vh - 40px); }
}

@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { scroll-behavior:auto !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
}

/* ===== Gestión de docentes (super-admin) ===== */
.barra-super-admin { display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;
  margin:0 0 14px; padding:12px 16px; border:1px solid #f3d38a; border-radius:12px; background:#fff9ec; color:#7a5316; }
.boton-gestion-docentes { padding:9px 16px; border:0; border-radius:10px; background:#0c6f98; color:#fff; font-weight:800; cursor:pointer; }
.boton-gestion-docentes:hover { background:#0a5f83; }
.docente-form-crear { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:8px; margin:8px 0; }
.docente-form-crear input { min-height:38px; padding:7px 10px; border:1px solid #cbd6e2; border-radius:8px; color:#25364e; }
.docente-materias-lista, .docente-editor { display:flex; flex-wrap:wrap; gap:6px 14px; margin-top:6px; }
.docente-materias-lista small, .docente-editor > small { flex-basis:100%; color:#728095; font-size:.72rem; }
.docente-materia-op { display:inline-flex; align-items:center; gap:5px; font-size:.82rem; color:#33475f; }
.docente-materia-op small { color:#8895a6; }
.lista-docentes { display:flex; flex-direction:column; gap:8px; margin-top:8px; }
.docente-fila { display:grid; grid-template-columns:minmax(140px,1fr) minmax(120px,1.4fr) auto; gap:8px 12px; align-items:center;
  padding:10px 12px; border:1px solid #dce3eb; border-radius:11px; background:#fff; }
.docente-info { display:flex; flex-direction:column; }
.docente-info small { color:#728095; font-size:.72rem; }
.docente-materias-chips { display:flex; flex-wrap:wrap; gap:4px; }
.docente-materias-chips span { background:#eef4f8; border:1px solid #d5e2ec; border-radius:20px; padding:2px 9px; font-size:.7rem; color:#2b6b8c; font-weight:700; }
.docente-materias-chips em { color:#98a4b2; font-size:.75rem; }
.docente-acciones { display:flex; gap:6px; }
.docente-acciones button { padding:6px 10px; border:1px solid #cbd6e2; border-radius:8px; background:#f4f7fa; color:#33475f; font-weight:700; cursor:pointer; font-size:.78rem; }
.docente-acciones .doc-baja { color:#b3261e; border-color:#f0c3bf; background:#fdf3f2; }
.docente-editor { grid-column:1/-1; border-top:1px dashed #e0e7ee; padding-top:8px; }
.docente-editor button { padding:6px 12px; border:0; border-radius:8px; font-weight:800; cursor:pointer; }
.docente-editor .doc-guardar { background:#166534; color:#fff; }
.docente-editor .doc-cancelar { background:#e8edf3; color:#33475f; }
#estadoDocentes.ok, #estadoCrearDocente.ok { color:#166534; font-weight:800; }
#estadoDocentes.error, #estadoCrearDocente.error { color:#b91c1c; font-weight:800; }
@media (max-width:640px){ .docente-fila { grid-template-columns:1fr; } }

/* Editar datos del docente (nombre, usuario, clave) */
.docente-editor-datos { grid-column:1/-1; display:flex; flex-wrap:wrap; gap:8px 12px; border-top:1px dashed #e0e7ee; padding-top:8px; }
.docente-editor-datos label { display:flex; flex-direction:column; gap:3px; font-size:.72rem; color:#5c6b7e; font-weight:700; }
.docente-editor-datos input { min-height:34px; padding:6px 9px; border:1px solid #cbd6e2; border-radius:8px; color:#25364e; font-weight:500; }
.docente-editar-datos-pie { flex-basis:100%; display:flex; gap:8px; }
.docente-editar-datos-pie button { padding:6px 12px; border:0; border-radius:8px; font-weight:800; cursor:pointer; }
.docente-editar-datos-pie .doc-guardar-datos { background:#166534; color:#fff; }
.docente-editar-datos-pie .doc-cancelar-datos { background:#e8edf3; color:#33475f; }

/* ===== Vista de administración: docentes + áreas en resumen ===== */
.admin-seccion { margin-bottom:22px; }
.admin-vacio { color:#6a788b; font-size:.9rem; padding:14px; border:1px dashed #cdd8e5; border-radius:12px; background:#fbfdff; }
.docentes-resumen { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:12px; }
.docente-tarjeta-resumen { padding:12px 14px; border:1px solid #dce3eb; border-radius:12px; background:#fff; }
.docente-resumen-cab { display:flex; flex-direction:column; margin-bottom:8px; }
.docente-resumen-cab strong { color:#1f3350; }
.docente-resumen-cab small { color:#728095; font-size:.72rem; }
.docente-chips { display:flex; flex-wrap:wrap; gap:4px; }
.docente-chips span { background:#eef4f8; border:1px solid #d5e2ec; border-radius:20px; padding:2px 9px; font-size:.68rem; color:#2b6b8c; font-weight:700; }
.docente-chips em { color:#98a4b2; font-size:.75rem; }
.areas-resumen { display:flex; flex-direction:column; gap:6px; }
.area-fila-resumen { display:grid; grid-template-columns:minmax(150px,1.6fr) minmax(110px,1fr) auto; gap:8px 14px; align-items:center; padding:9px 14px; border:1px solid #dce3eb; border-radius:11px; background:#fff; }
.area-info { display:flex; flex-direction:column; }
.area-info strong { color:#1f3350; }
.area-info small { color:#728095; font-size:.72rem; }
.area-docente { color:#33475f; font-size:.82rem; }
.area-docente em { color:#98a4b2; }
.area-acciones { display:flex; gap:6px; align-items:center; }
.area-acciones button { padding:6px 10px; border:1px solid #cbd6e2; border-radius:8px; background:#f4f7fa; color:#33475f; font-weight:700; cursor:pointer; font-size:.78rem; }
.area-acciones .boton-eliminar-materia { color:#b3261e; border-color:#f0c3bf; background:#fdf3f2; }
.area-abrir-form { margin:0; display:inline; }
.area-abrir-form button { background:#0c6f98; color:#fff; border:0; }
@media (max-width:640px){ .area-fila-resumen { grid-template-columns:1fr; } .area-acciones { flex-wrap:wrap; } }

/* Árbol por grados (vista coordinador) */
.grados-arbol { display:flex; flex-direction:column; gap:10px; }
.grado-bloque { border:1px solid #dce3eb; border-radius:12px; background:#fff; overflow:hidden; }
.grado-bloque > summary { display:flex; align-items:center; gap:12px; padding:12px 16px; cursor:pointer; list-style:none; font-weight:800; color:#1f3350; background:#f6fafd; }
.grado-bloque > summary::-webkit-details-marker { display:none; }
.grado-bloque > summary::before { content:"\25B8"; color:#0c6f98; font-size:.9rem; transition:transform .15s; }
.grado-bloque[open] > summary::before { transform:rotate(90deg); }
.grado-insignia { display:grid; place-items:center; width:30px; height:30px; border-radius:999px; background:#0c6f98; color:#fff; font-size:.8rem; font-weight:900; }
.grado-nombre { flex:1; }
.grado-conteo { color:#728095; font-size:.74rem; font-weight:700; }
.grado-areas { display:flex; flex-direction:column; gap:6px; padding:10px 12px; }
.grado-areas .area-fila-resumen { border-color:#e6ecf2; }

.area-curso-chip { display:inline-block; margin-left:3px; padding:1px 8px; border-radius:20px; background:#fff3cf; border:1px solid #f3d98a; color:#7a5316; font-size:.66rem; font-weight:800; vertical-align:middle; }

/* Nivel de SALÓN dentro del grado (Grado → 10A/10B → materias) */
.grado-salones { display:flex; flex-direction:column; gap:6px; padding:8px 12px; }
.salon-bloque { border:1px solid #e6ecf2; border-radius:10px; background:#fff; overflow:hidden; }
.salon-bloque > summary { display:flex; align-items:center; gap:10px; padding:9px 13px; cursor:pointer; list-style:none; background:#fbfdff; }
.salon-bloque > summary::-webkit-details-marker { display:none; }
.salon-bloque > summary::before { content:"\25B8"; color:#0c6f98; font-size:.8rem; transition:transform .15s; }
.salon-bloque[open] > summary::before { transform:rotate(90deg); }
.salon-insignia { display:inline-grid; place-items:center; min-width:34px; height:24px; padding:0 8px; border-radius:20px; background:#fff3cf; border:1px solid #f3d98a; color:#7a5316; font-size:.74rem; font-weight:900; }

/* Gestión de docentes — filas editables + guardar abajo */
.boton-crear-docente { padding:10px 16px; border:0; border-radius:10px; background:#0c6f98; color:#fff; font-weight:800; cursor:pointer; }
.boton-crear-docente:hover { background:#0a5f83; }
.docente-fila { padding:12px 14px; border:1px solid #dce3eb; border-radius:11px; background:#fff; margin-bottom:8px; }
.docente-campos { display:flex; flex-wrap:wrap; gap:8px; align-items:flex-end; }
.docente-campos label { display:flex; flex-direction:column; gap:3px; font-size:.7rem; color:#5c6b7e; font-weight:700; flex:1; min-width:130px; }
.docente-campos input { min-height:36px; padding:6px 9px; border:1px solid #cbd6e2; border-radius:8px; color:#25364e; font-weight:500; }
.docente-campos .doc-baja { padding:9px 12px; border:1px solid #f0c3bf; border-radius:8px; background:#fdf3f2; color:#b3261e; font-weight:800; cursor:pointer; align-self:flex-end; }
.docente-materias-edit { display:flex; flex-wrap:wrap; gap:6px 14px; margin-top:8px; padding-top:8px; border-top:1px dashed #e0e7ee; }
.docente-materias-edit > small { flex-basis:100%; color:#728095; font-size:.72rem; }
/* Chips de materias que dicta el docente (solo las suyas) */
.docente-chips { display:flex; flex-wrap:wrap; align-items:center; gap:6px 8px; margin-top:8px; padding-top:8px; border-top:1px dashed #e0e7ee; }
.docente-chips > small { color:#728095; font-size:.72rem; }
.docente-chips .doc-sin-materias { color:#8895a6; font-size:.8rem; }
.doc-chip { display:inline-flex; align-items:center; gap:5px; padding:4px 6px 4px 10px; border:1px solid #cfe0ef; border-radius:999px; background:#eef6fc; color:#0c5273; font-weight:700; font-size:.8rem; }
.doc-chip small { color:#5e86a0; font-weight:600; }
.doc-chip .chip-liberar { display:inline-flex; align-items:center; justify-content:center; width:18px; height:18px; padding:0; border:0; border-radius:50%; background:#d7e7f3; color:#0c5273; font-weight:900; line-height:1; cursor:pointer; }
.doc-chip .chip-liberar:hover { background:#f0c3bf; color:#b3261e; }
/* Materias sin asignar */
.sin-asignar-bloque > summary { cursor:pointer; font-size:.95rem; color:#7a3b00; list-style:none; }
.sin-asignar-bloque > summary::-webkit-details-marker { display:none; }
.sin-asignar-conteo { color:#a06a2c; font-weight:700; }
.lista-sin-asignar { display:flex; flex-direction:column; gap:8px; }
.msa-item { display:flex; flex-wrap:wrap; align-items:center; gap:8px 12px; padding:9px 12px; border:1px solid #f0dcc0; border-radius:10px; background:#fff9f0; }
.msa-info { display:flex; flex-direction:column; flex:1; min-width:140px; }
.msa-info strong { color:#25364e; }
.msa-info small { color:#8895a6; font-size:.74rem; }
.msa-asignar { padding:8px 14px; border:1px solid #e2b877; border-radius:9px; background:#fbe9cf; color:#7a3b00; font-weight:800; cursor:pointer; }
.msa-asignar:hover { background:#f6ddb4; }
.msa-picker { flex-basis:100%; display:flex; flex-wrap:wrap; gap:8px; margin-top:6px; padding-top:8px; border-top:1px dashed #eacfa6; }
.msa-docente { padding:8px 12px; border:1px solid #cbd6e2; border-radius:9px; background:#fff; color:#25364e; font-weight:700; cursor:pointer; }
.msa-docente:hover { background:#eef6fc; border-color:#9cc2df; }
.msa-docente small { color:#8895a6; font-weight:600; }
#guardarDocentes { padding:10px 18px; border:0; border-radius:10px; background:#166534; color:#fff; font-weight:800; cursor:pointer; }
#guardarDocentes:hover { background:#12512a; }
#guardarDocentes:disabled { opacity:.6; cursor:wait; }

/* Lista de estudiantes editable (Editar materia) */
.lista-estudiantes-materia { display:flex; flex-direction:column; gap:6px; }
.estudiante-fila-edit { padding:9px 10px; border:1px solid #e6ecf2; border-radius:10px; background:#fff; }
.est-cab { display:flex; justify-content:space-between; align-items:center; margin-bottom:6px; }
.est-usuario { font-weight:800; color:#1f3350; font-size:.85rem; }
.est-curso { background:#eef4f8; border:1px solid #d5e2ec; border-radius:20px; padding:1px 9px; font-size:.7rem; color:#2b6b8c; font-weight:700; }
.est-inputs { display:grid; grid-template-columns:1fr 1.2fr 1.2fr 70px 1fr; gap:6px; }
.est-inputs label { display:flex; flex-direction:column; gap:2px; font-size:.66rem; color:#5c6b7e; font-weight:700; }
.est-inputs input, .est-inputs select { min-height:34px; padding:5px 8px; border:1px solid #cbd6e2; border-radius:7px; color:#25364e; font-size:.85rem; font-weight:500; }
.est-inputs .est-usuario-inp { background:#fbfdff; color:#1f3350; font-weight:700; }
@media (max-width:640px){ .est-inputs { grid-template-columns:1fr 1fr; } }