/* Aula · estilos generales de la aplicación (cuaderno y consola).
   Paleta de Fran: blanco, azul claro no eléctrico y naranja. Nada de verde:
   azul = correcto, naranja = atención, rojo = solo error. */

:root {
  color-scheme: light;
  --bg: #F4F7FB; --card: #FFFFFF; --ink: #1B2A3A; --muted: #5B6B7D; --line: #DDE5EE;
  --blue: #3F74B5; --blue-2: #8FB3DE; --blue-soft: #E7EFF9;
  --orange: #EE8A2F; --orange-ink: #A9550C; --orange-soft: #FDEEDC;
  --red: #C2412D; --red-soft: #FBE4DF; --grey: #A7B3C0;
  --shadow: 0 1px 2px rgba(27,42,58,.06), 0 8px 24px rgba(27,42,58,.06);
  --f: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --m: "JetBrains Mono", Consolas, monospace;
  /* Colores de fase */
  --f-intro: #8FB3DE; --f-des: #3F74B5; --f-conc: #EE8A2F; --f-desc: #A7B3C0; --f-act: #F5B67A;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--f); font-size: 16px; line-height: 1.5; }
a { color: var(--blue); font-weight: 600; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; }
h1 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; }
h2 { font-size: clamp(19px, 2.2vw, 24px); font-weight: 800; }
h3 { font-size: 1.05em; font-weight: 700; }
h4 { font-size: .8em; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
p { margin: 0; }
.mono { font-family: var(--m); font-weight: 500; }
.suave, .muted { color: var(--muted); }
.peq { font-size: .85em; }
.nowrap { white-space: nowrap; }

/* ---------- barra superior ---------- */
.barra { display: flex; align-items: center; gap: 16px; padding: 10px 24px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; position: sticky; top: 0; z-index: 20; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--ink); text-decoration: none; font-size: 1.1em; }
.marca i { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, var(--blue-2), var(--blue)); display: grid; place-items: center; color: #fff; font-style: normal; font-size: 14px; }
.marca.grande { font-size: 1.6em; }
.marca.grande i { width: 38px; height: 38px; font-size: 18px; border-radius: 10px; }
.menu { display: flex; gap: 2px; flex-wrap: wrap; }
.menu a { padding: 6px 12px; border-radius: 999px; font-weight: 600; text-decoration: none; color: var(--muted); font-size: .95em; }
.menu a:hover { color: var(--ink); background: var(--bg); }
.menu a[aria-current="page"] { background: var(--blue-soft); color: var(--blue); }
.salir { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.curso-actual { text-decoration: none; padding: 4px 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font-size: .85em; }

/* ---------- página ---------- */
.pagina { max-width: 1240px; margin: 0 auto; padding: 28px 24px 64px; display: grid; gap: 28px; }
.pagina > * { min-width: 0; }
.cabecera { display: grid; gap: 8px; }
.cabecera .fila { align-items: flex-end; }
.lead { font-size: 1.08em; color: var(--muted); max-width: 70ch; }
.migas { font-size: .88em; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap; }
.migas a { color: var(--muted); font-weight: 600; text-decoration: none; }
.migas a:hover { color: var(--blue); }
.bloque { display: grid; gap: 14px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; box-shadow: var(--shadow); display: grid; gap: 10px; align-content: start; min-width: 0; }
.card.plana { box-shadow: none; }
.card.hl { border-color: var(--orange); background: linear-gradient(0deg, var(--orange-soft), var(--card) 60%); }
.card.azul { border-color: var(--blue-2); background: linear-gradient(0deg, var(--blue-soft), var(--card) 70%); }
.card > h3 + p, .card > h2 + p { margin-top: -4px; }
.chip { display: inline-flex; align-items: center; gap: 6px; width: max-content; max-width: 100%; padding: 3px 12px; border-radius: 999px; font-size: .78em; font-weight: 700; background: var(--blue-soft); color: var(--blue); white-space: nowrap; }
.chip.naranja { background: var(--orange-soft); color: var(--orange-ink); }
.chip.gris { background: var(--bg); color: var(--muted); border: 1px solid var(--line); }
.chip.rojo { background: var(--red-soft); color: var(--red); }
.chip.solido { background: var(--blue); color: #fff; }

/* Etiquetas de estado (pill) */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: .78em; font-weight: 700; white-space: nowrap; border: 1px solid transparent; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--blue-soft); color: var(--blue); }
.pill.aviso { background: var(--orange-soft); color: var(--orange-ink); }
.pill.error { background: var(--red-soft); color: var(--red); }
.pill.gris { background: var(--bg); color: var(--muted); border-color: var(--line); }
.pill.borrador { background: var(--bg); color: var(--muted); border-color: var(--line); }
.pill.lista { background: var(--blue-soft); color: var(--blue); }
.pill.impartida { background: var(--blue); color: #fff; }
.pill.impartida::before { background: #fff; }
.pill.generando { background: var(--orange-soft); color: var(--orange-ink); }

.g2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.g3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.g4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.lateral { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
@media (max-width: 1000px) { .g4 { grid-template-columns: 1fr 1fr; } .lateral { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } .barra { padding: 10px 16px; } .pagina { padding: 20px 16px 48px; } }
.fila { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.fila.sep { justify-content: space-between; }
.fila.fin { justify-content: flex-end; }
.pila { display: grid; gap: 10px; }
.pila.peq { gap: 6px; }

/* estado del sistema */
.estado { grid-template-columns: auto 1fr; column-gap: 12px; }
.estado .punto { width: 12px; height: 12px; border-radius: 50%; margin-top: 6px; grid-row: span 2; }
.estado.ok .punto { background: var(--blue); box-shadow: 0 0 0 4px var(--blue-soft); }
.estado.ko .punto { background: var(--red); box-shadow: 0 0 0 4px var(--red-soft); }
.estado.ko { border-color: var(--red); }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 10px; padding: 9px 16px; font: inherit; font-weight: 700; background: var(--blue); color: #fff; cursor: pointer; text-decoration: none; white-space: nowrap; line-height: 1.3; }
.btn:hover { filter: brightness(1.07); }
.btn.naranja { background: var(--orange); }
.btn.sec { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
.btn.sec:hover { border-color: var(--blue-2); filter: none; }
.btn.peligro { background: var(--card); color: var(--red); border: 1px solid var(--red-soft); }
.btn.peligro:hover { background: var(--red-soft); filter: none; }
.btn.peq { padding: 5px 11px; font-size: .88em; border-radius: 8px; }
.btn.fantasma { background: none; color: var(--blue); padding: 4px 8px; }
.btn[disabled], .btn.desactivado { opacity: .45; cursor: not-allowed; pointer-events: none; }
.btn .tecla { font-family: var(--m); font-size: .78em; opacity: .7; }

/* ---------- formularios ---------- */
form.formulario { display: grid; gap: 18px; }
label, .campo { display: grid; gap: 6px; font-weight: 600; font-size: .92em; min-width: 0; }
label small, .campo small { font-weight: 500; color: var(--muted); }
input, select, textarea { font: inherit; font-weight: 500; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink); width: 100%; min-width: 0; }
textarea { resize: vertical; min-height: 80px; line-height: 1.45; }
textarea.alto { min-height: 180px; }
input:focus, select:focus, textarea:focus { border-color: var(--blue-2); outline: none; box-shadow: 0 0 0 3px var(--blue-soft); }
input[type="checkbox"], input[type="radio"] { width: 18px; height: 18px; accent-color: var(--blue); padding: 0; flex: none; }
.casillas { display: flex; flex-wrap: wrap; gap: 8px; }
.casillas label { display: inline-flex; flex-direction: row; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); cursor: pointer; font-weight: 600; }
.casillas label:has(input:checked) { border-color: var(--blue-2); background: var(--blue-soft); color: var(--blue); }
.acciones { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; position: sticky; bottom: 0; background: linear-gradient(0deg, var(--bg) 70%, transparent); padding: 14px 0 6px; z-index: 5; }
fieldset { border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 0; display: grid; gap: 14px; background: var(--card); min-width: 0; }
legend { font-weight: 800; padding: 0 6px; }
.numero { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; background: var(--blue); color: #fff; font-weight: 800; font-size: .85em; margin-right: 6px; }

/* ---------- avisos ---------- */
.aviso { padding: 10px 14px; border-radius: 10px; font-weight: 600; border: 1px solid transparent; }
.aviso.ok { background: var(--blue-soft); color: var(--blue); }
.aviso.aviso { background: var(--orange-soft); color: var(--orange-ink); }
.aviso.error { background: var(--red-soft); color: var(--red); }
.nota { font-size: .88em; color: var(--muted); }
.vacio { padding: 28px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: 14px; background: var(--card); }
ul.reglas, ul.puntos { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
ul.limpia { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }

/* ---------- tablas ---------- */
.tabla { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--card); box-shadow: var(--shadow); }
table { border-collapse: collapse; width: 100%; font-size: .92em; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .78em; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--bg); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.n { font-family: var(--m); white-space: nowrap; }
tr.clic { cursor: pointer; }
tr.clic:hover td { background: var(--bg); }

/* ---------- módulos ordenables ---------- */
.ordenable { display: grid; gap: 8px; }
.mod-fila { display: grid; grid-template-columns: auto 90px minmax(0, 1fr) auto auto; gap: 12px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; }
.mod-fila .asa { cursor: grab; color: var(--grey); font-size: 1.2em; user-select: none; padding: 0 4px; }
.mod-fila.arrastrando { opacity: .5; border-style: dashed; }
.mod-fila.sobre { border-color: var(--orange); }
@media (max-width: 700px) { .mod-fila { grid-template-columns: auto 1fr auto; } .mod-fila .oc-movil { display: none; } }

/* ---------- capacidades y criterios ---------- */
.cap { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: grid; gap: 8px; background: var(--card); }
.cap-cab { display: grid; grid-template-columns: 90px minmax(0, 1fr) auto; gap: 10px; align-items: start; }
.criterios-sel { display: grid; gap: 12px; }
.criterios-sel .grupo { display: grid; gap: 6px; }
.criterios-sel label.cr { display: grid; grid-template-columns: auto auto 1fr; gap: 10px; align-items: start; font-weight: 500; padding: 6px 10px; border-radius: 8px; border: 1px solid transparent; cursor: pointer; }
.criterios-sel label.cr:hover { background: var(--bg); }
.criterios-sel label.cr:has(input:checked) { background: var(--blue-soft); border-color: var(--blue-2); }
.criterios-sel label.capacidad { font-weight: 700; }

/* ---------- fases de la sesión ---------- */
.fases { display: grid; gap: 8px; }
.fase-fila { display: grid; grid-template-columns: 150px minmax(0, 1fr) 90px auto; gap: 10px; align-items: start; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); border-left: 5px solid var(--f-des); }
.fase-fila[data-fase="introduccion"] { border-left-color: var(--f-intro); }
.fase-fila[data-fase="conclusion"] { border-left-color: var(--f-conc); }
.fase-fila .texto { grid-column: 1 / -1; }
.fase-fila .mover { display: flex; gap: 4px; }
@media (max-width: 700px) { .fase-fila { grid-template-columns: 1fr 80px; } .fase-fila .mover { grid-column: 1 / -1; } }
.suma { font-family: var(--m); font-weight: 700; }
.suma.mal { color: var(--red); }
.suma.bien { color: var(--blue); }

/* línea de tiempo de la sesión (vista) */
.tiempo { display: flex; height: 14px; border-radius: 7px; overflow: hidden; background: var(--bg); }
.tiempo span { display: block; height: 100%; }
.tiempo .introduccion { background: var(--f-intro); }
.tiempo .desarrollo { background: var(--f-des); }
.tiempo .conclusion { background: var(--f-conc); }
.tiempo .descanso { background: var(--f-desc); }
.leyenda { display: flex; gap: 14px; flex-wrap: wrap; font-size: .82em; color: var(--muted); }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.fase-bloque { display: grid; gap: 10px; }
.fase-item { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); }
.fase-item:first-child { border-top: 0; }
.fase-item .hora { font-family: var(--m); color: var(--muted); font-size: .9em; }
@media (max-width: 600px) { .fase-item { grid-template-columns: 1fr; gap: 4px; } }

/* elementos numerados de la sesión */
.elementos { display: grid; gap: 14px; }
.elemento { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: start; }
.elemento .numero { margin: 2px 0 0; }
.elemento .cuerpo { display: grid; gap: 6px; }

/* ---------- calendario ---------- */
.meses { display: grid; grid-template-columns: repeat(auto-fill, minmax(440px, 1fr)); gap: 16px; }
@media (max-width: 520px) { .meses { grid-template-columns: 1fr; } .dia .cod { font-size: .8em; } }
.mes { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px; box-shadow: var(--shadow); display: grid; gap: 10px; align-content: start; }
.mes h3 { text-transform: capitalize; }
.rejilla { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.rejilla .dsem { font-size: .7em; font-weight: 700; color: var(--muted); text-align: center; text-transform: uppercase; }
.dia { min-height: 58px; border-radius: 8px; padding: 4px 5px; font-size: .75em; display: grid; align-content: start; gap: 2px; text-decoration: none; color: var(--ink); border: 1px solid transparent; position: relative; }
.dia .num { font-weight: 700; font-family: var(--m); font-size: .95em; }
.dia.lectivo { background: var(--blue-soft); border-color: #d3e1f3; }
.dia.lectivo:hover { border-color: var(--blue); }
.dia.festivo { background: var(--orange-soft); color: var(--orange-ink); }
.dia.fuera { color: var(--grey); }
.dia.hoy { outline: 2px solid var(--orange); }
.dia .cod { font-weight: 700; color: var(--blue); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dia .marcas { display: flex; gap: 3px; }
.dia .marcas i { width: 7px; height: 7px; border-radius: 50%; background: var(--grey); }
.dia .marcas i.lista { background: var(--blue); }
.dia .marcas i.impartida { background: var(--ink); }
.dia .marcas i.clase { background: var(--orange); }
.dia .marcas i.borrador { background: var(--grey); }

/* lista del diario */
.diario { display: grid; gap: 8px; }
.dia-fila { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; gap: 14px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; }
.dia-fila.hoy { border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-soft); }
.dia-fila .fecha { font-family: var(--m); font-weight: 500; }
.dia-fila .fecha b { display: block; font-family: var(--f); font-size: 1.05em; }
.dia-fila .tit { font-weight: 700; }
.dia-fila .tit a { color: var(--ink); text-decoration: none; }
.dia-fila .tit a:hover { color: var(--blue); }
.dia-fila .estados { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 700px) { .dia-fila { grid-template-columns: 1fr; gap: 6px; } .dia-fila .estados { justify-content: flex-start; } }

/* ---------- cobertura ---------- */
details.cobertura { background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
details.cobertura > summary { padding: 14px 18px; cursor: pointer; display: flex; gap: 10px; flex-wrap: wrap; justify-content: space-between; align-items: center; list-style: none; }
details.cobertura > summary::-webkit-details-marker { display: none; }
details.cobertura[open] > summary { border-bottom: 1px solid var(--line); }
details.cobertura .tabla { border: 0; border-radius: 0 0 14px 14px; box-shadow: none; }
.barra-prog { height: 8px; border-radius: 4px; background: var(--bg); overflow: hidden; display: flex; }
.barra-prog i { display: block; height: 100%; }
.barra-prog .evaluado { background: var(--blue); }
.barra-prog .trabajado { background: var(--orange); }

/* ---------- checklist ---------- */
.checklist { display: grid; gap: 8px; }
.checklist label { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: start; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; font-weight: 500; cursor: pointer; }
.checklist label b { display: block; }
.checklist label small { display: block; color: var(--muted); }
.checklist label .fuente { display: inline-block; margin-top: 4px; font-size: .75em; font-family: var(--m); color: var(--blue); }
.checklist label:has(input:checked) { background: var(--blue-soft); border-color: var(--blue-2); }
.checklist label:has(input:checked) b { text-decoration: line-through; text-decoration-color: var(--blue-2); }

/* ---------- ejercicios ---------- */
.ejercicios { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.ej { text-decoration: none; color: var(--ink); }
.ej:hover { border-color: var(--blue-2); }
.ej h3 { color: var(--ink); }
.ej .meta { display: flex; gap: 6px; flex-wrap: wrap; }
.solucion { background: var(--orange-soft); border: 1px solid #f6d3ad; border-radius: 12px; padding: 14px 16px; }
.solucion h3 { color: var(--orange-ink); }
.pre { white-space: pre-wrap; }
.filtros { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; align-items: end; }

/* ---------- acceso ---------- */
body.centrado { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.acceso { width: min(400px, 100%); gap: 16px; padding: 32px; }
.acceso .btn { margin-top: 4px; }

/* ---------- impresión (fichas, calendario) ---------- */
@media print {
  @page { size: A4; margin: 14mm; }
  body { background: #fff; font-size: 11pt; }
  .barra, .acciones, .no-imprimir, .btn { display: none !important; }
  .pagina { padding: 0; max-width: none; gap: 14px; }
  .card, .mes, .tabla, fieldset, .dia-fila, details.cobertura { box-shadow: none !important; break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
  details.cobertura > summary { list-style: none; }
  details:not([open]) > *:not(summary) { display: block; }
}