/* =========================================================================
   CORRECCIÓN DE ENTONACIÓN — estilos
   Dark theme coherente con fichas-app / correccion-app / fuerza-app.
   ========================================================================= */

:root {
  --bg:         #0f1419;
  --bg-soft:    #1a2028;
  --bg-card:    #1f2731;
  --border:     #2a3340;
  --text:       #e6edf3;
  --text-dim:   #8b98ab;
  --text-faint: #5c6470;
  --accent:     #5eb2ff;
  --accent-2:   #4ade80;
  --warn:       #fbbf24;
  --bad:        #f87171;
  --purple:     #c084fc;
  --shadow:     0 4px 16px rgba(0,0,0,.35);

  --band-red:    #f87171;
  --band-yellow: #fbbf24;
  --band-green:  #4ade80;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
  -webkit-overflow-scrolling: auto;
}

.hidden { display: none !important; }
.dim    { color: var(--text-dim); }
.center { text-align: center; }
.mt-8   { margin-top: 8px; }
.mt-16  { margin-top: 16px; }
.mt-24  { margin-top: 24px; }

.container {
  max-width: 520px;
  margin: 0 auto;
  padding: 20px 16px 80px;
}

.app-header {
  text-align: center;
  padding: 16px 0 24px;
}
.app-header h1 { font-size: 22px; margin: 0; font-weight: 700; }
.app-header .sub { color: var(--text-dim); font-size: 14px; margin-top: 4px; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.card h2 { font-size: 16px; margin: 0 0 10px 0; }
.card h3 { font-size: 15px; margin: 0 0 8px 0; }
.card p.dim { margin: 0 0 10px 0; font-size: 13px; }
.card-danger { border-color: rgba(248,113,113,.35); }
.card-danger h3 { color: var(--bad); }

/* ===== Botones =========================================================== */
.btn {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: none;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
  transition: transform .05s, filter .15s;
  font-family: inherit;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary   { background: var(--accent); color: #0a1420; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-secondary { background: var(--bg-card); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-soft); }
.btn-ghost     { background: transparent; color: var(--text-dim); }
.btn-ghost:hover { color: var(--text); }
.btn-danger    { background: var(--bad); color: #1a0808; }
.btn-warn      { background: var(--warn); color: #2a1a00; }
.btn-small     { padding: 8px 12px; font-size: 13px; width: auto; }

.btn-row { display: flex; gap: 10px; margin-top: 8px; }
.btn-row .btn { margin-top: 0; }
.btn-row-primary { margin-top: 14px; }

.btn-row-duo {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 10px;
  margin: 14px 0 10px;
}
.btn-row-duo > .btn { margin: 0; width: 100%; }

.btn-no-vino-duo {
  background: rgba(251,191,36,0.12);
  color: #fbbf24;
  border: 1px solid rgba(251,191,36,0.45);
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 6px;
  cursor: pointer;
  transition: transform .08s ease, background .15s ease;
  line-height: 1.15;
  white-space: nowrap;
}
.btn-no-vino-duo:active {
  transform: scale(0.97);
  background: rgba(251,191,36,0.2);
}

.btn-row-secundaria {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed rgba(255,255,255,.08);
  opacity: .85;
}
.btn-row-secundaria .btn { margin-top: 0; flex: 1; }
.btn-row-secundaria .btn:disabled { opacity: .35; cursor: not-allowed; }

.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }

/* ===== Alerts ============================================================ */
.alert {
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  border: 1px solid transparent;
}
.alert-info    { background: #1a2a3a; color: #9ecbff; border-color: #2a4a5a; }
.alert-warning { background: #3a2e1a; color: var(--warn); border-color: #5a4a2a; }
.alert-error   { background: #3a1e1e; color: var(--bad); border-color: #5a2a2a; }
.alert-success { background: #1e3a28; color: var(--accent-2); border-color: #2a5a3a; }

/* ===== Home: botones grandes de grupo ==================================== */
.grupo-big {
  background: linear-gradient(135deg, #1f2a3a, #243040);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  margin-bottom: 14px;
  transition: transform .08s, filter .15s;
}
.grupo-big:active { transform: scale(0.98); }
.grupo-big .name { font-size: 34px; font-weight: 800; color: var(--accent); }
.grupo-big .meta { color: var(--text-dim); font-size: 13px; margin-top: 6px; }

/* ===== Inputs ============================================================ */
.field { margin-bottom: 10px; }
.inp-lbl {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
input[type="text"], input[type="number"], input[type="date"], textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 18px;
  font-family: inherit;
}
input[type="number"]#inp-leccion {
  font-size: 24px;
  font-weight: 800;
  text-align: center;
  letter-spacing: 1px;
}

/* ===== Gestión de alumnos =============================================== */
.alumno-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 6px;
}
.alumno-row input {
  flex: 1;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
}
.alumno-row .btn-icon {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 18px;
  cursor: pointer;
  padding: 6px 8px;
}
.alumno-row .btn-icon:hover { color: var(--bad); }

.alumnos-lista { margin-bottom: 4px; }

/* =========================================================================
   EVALUACIÓN (view-evaluacion)
   ========================================================================= */
.container-eval {
  padding: 12px 14px 18px;
  max-width: 560px;
}

.eval-header {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.eh-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.alumno-block { min-width: 0; flex: 1; }
.alumno-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.4px;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.alumno-meta {
  margin-top: 4px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.chip {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.chip-leccion { color: var(--accent); border-color: rgba(94,178,255,.5); background: rgba(94,178,255,.10); }
.chip-prog    { color: var(--text); }

.nota-inline {
  display: flex;
  align-items: baseline;
  gap: 6px;
  background: rgba(94,178,255,.10);
  border: 1px solid rgba(94,178,255,.3);
  border-radius: 10px;
  padding: 4px 12px;
  flex-shrink: 0;
}

/* r109 (Iago 2026-05-17): chip "Siguiente: X" con botón ✕ de skip */
.sig-box {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(148,163,184,.10);
  border: 1px solid rgba(148,163,184,.30);
  border-radius: 10px;
  padding: 4px 10px;
  font-size: 12px;
  max-width: 200px;
}
.sig-box.vacio {
  background: rgba(74,222,128,.10);
  border-color: rgba(74,222,128,.30);
}
.sig-lbl {
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: .5px;
  font-weight: 700;
}
.sig-nombre {
  color: var(--text);
  font-weight: 700;
  font-size: 12.5px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 110px;
}
.sig-box.vacio .sig-nombre { color: #4ade80; }
.sig-skip {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(248,113,113,.5);
  background: rgba(248,113,113,.10);
  color: #fca5a5;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all .12s;
  font-family: inherit;
}
.sig-skip:hover {
  background: rgba(248,113,113,.22);
  border-color: rgba(248,113,113,.8);
  color: #fff;
}
.sig-box.vacio .sig-skip { display: none; }
.nota-inline .lbl { font-size: 11px; color: var(--text-dim); }
.nota-inline .num {
  font-size: 26px;
  font-weight: 900;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.5px;
}

/* ----- Sliders verticales deslizantes (input range rotado) -------------- */
.sliders-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;   /* 3 columnas iguales */
  gap: 10px;
  margin-bottom: 14px;
}

.sliderv {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 6px 16px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.sv-titulo {
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  letter-spacing: -0.1px;
  line-height: 1.15;
  min-height: 2.3em;           /* reserva 2 líneas para alinear todas las cabeceras */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 2px;
}
.sv-val {
  text-align: center;
  font-weight: 800;
  font-size: 22px;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.3px;
  line-height: 1;
}

/* Contenedor del slider vertical. Altura configurable por media query. */
.sv-slider-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  margin: 6px auto 0;
}

/* Marcas de referencia (líneas horizontales detrás del thumb). */
.sv-marks {
  position: absolute;
  top: 15px;
  bottom: 15px;
  left: 50%;
  width: 22px;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 2;
  opacity: .55;
}
.sv-slider-wrap.pasos-5 .sv-marks {
  background-image:
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim));
  background-size: 100% 2px;
  background-position: 0 0%, 0 25%, 0 50%, 0 75%, 0 100%;
  background-repeat: no-repeat;
}
.sv-slider-wrap.pasos-3 .sv-marks {
  background-image:
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim));
  background-size: 100% 2px;
  background-position: 0 0%, 0 50%, 0 100%;
  background-repeat: no-repeat;
}

/* Input nativo rotado -90º: 0 abajo, 100 arriba. */
.sv-slider {
  -webkit-appearance: none;
  appearance: none;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 220px;      /* tras rotar, pasa a ser altura visual */
  height: 44px;      /* área tappable */
  transform: translate(-50%, -50%) rotate(-90deg);
  background: transparent;
  cursor: pointer;
  margin: 0;
  padding: 0;
  outline: none;
  z-index: 3;
}
.sv-slider::-webkit-slider-runnable-track {
  height: 10px;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.sv-slider::-moz-range-track {
  height: 10px;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.sv-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
  margin-top: -11px;
  cursor: grab;
}
.sv-slider::-moz-range-thumb {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
  cursor: grab;
}
.sv-slider:active::-webkit-slider-thumb { cursor: grabbing; transform: scale(1.05); }
.sv-slider:active::-moz-range-thumb     { cursor: grabbing; transform: scale(1.05); }


/* ----- Toggle Fluidez ---------------------------------------------------- */
.fluidez-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.fluidez-switch {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.fluidez-switch input { display: none; }
.fluidez-slider {
  position: relative;
  flex-shrink: 0;
  width: 54px;
  height: 30px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: background .15s, border-color .15s;
}
.fluidez-slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: transform .15s, background .15s;
}
.fluidez-switch input:checked + .fluidez-slider {
  background: var(--accent-2);
  border-color: var(--accent-2);
}
.fluidez-switch input:checked + .fluidez-slider::after {
  transform: translateX(24px);
  background: #06120a;
}
.fluidez-label { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.fl-titulo { font-size: 15px; font-weight: 800; }
.fl-sub { font-size: 11.5px; color: var(--text-dim); letter-spacing: 0.3px; }

/* =========================================================================
   VISTA FIN (resumen móvil)
   ========================================================================= */
.container-fin {
  max-width: 520px;
  padding: 10px 14px 14px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.fin-header {
  text-align: center;
  padding: 6px 0 8px;
}
.fin-header h1 { font-size: 20px; margin: 0; font-weight: 800; }
.fin-header .sub { color: var(--text-dim); font-size: 12.5px; margin-top: 2px; }

.resumen-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 3px;
  flex: 1;
  font-size: 14px;
}
.resumen-table td {
  background: var(--bg-card);
  padding: 7px 12px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.resumen-table td.nombre-td {
  border-left: 1px solid var(--border);
  border-radius: 8px 0 0 8px;
  font-weight: 600;
  font-size: 15px;
}
.resumen-table td.nota-td {
  border-right: 1px solid var(--border);
  border-radius: 0 8px 8px 0;
  text-align: right;
  font-weight: 800;
  font-size: 19px;
  font-variant-numeric: tabular-nums;
  width: 90px;
  letter-spacing: -0.5px;
}
.resumen-table td.nota-td.alta      { color: var(--band-green); }
.resumen-table td.nota-td.media     { color: var(--band-yellow); }
.resumen-table td.nota-td.baja      { color: var(--band-red); }
.resumen-table td.nota-td.sinev     { color: var(--warn); font-size: 13px; }
.resumen-table td.nota-td.pendiente { color: var(--text-dim); font-size: 14px; }

.container-fin .btn-row { margin-top: 12px; }

/* === 5A: tap-to-edit en resumen + microcopy + estado confirmado === */
.resumen-table tbody[data-mode="ge"] td.nota-td { cursor: pointer; }
.resumen-table td.nota-td.editing {
  padding: 2px 6px;
  background: #1c2740;
}
.resumen-table td.nota-td input.nota-edit {
  width: 100%;
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--text);
  font-size: 16px;
  font-weight: 800;
  text-align: right;
  padding: 4px 8px;
  font-variant-numeric: tabular-nums;
  outline: none;
}
.fin-microcopy {
  margin: 8px 0 4px;
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.3;
}
#btn-fin-confirmar.confirmado {
  background: var(--band-green, #2ecc71);
  color: #0a1420;
  cursor: default;
  pointer-events: none;
  opacity: 0.9;
}
.btn.btn-link {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  margin-top: 6px;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 6px 8px;
  width: 100%;
}
.btn.btn-link:hover { color: var(--text); }

/* =========================================================================
   PANTALLA IPAD (pantalla.html)
   ========================================================================= */
body.pantalla { background: #0a0f14; }

.pantalla-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px 6px;
  gap: 16px;
  flex-wrap: wrap;
}
.pantalla-header h1 {
  margin: 0;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.pantalla-header .fecha {
  color: var(--text-dim);
  font-size: 15px;
}
.pantalla-header .switch-grupo { display: flex; gap: 6px; }
.pantalla-header .switch-grupo a {
  padding: 6px 14px;
  background: var(--bg-card);
  color: var(--text-dim);
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid var(--border);
}
.pantalla-header .switch-grupo a.sel {
  background: var(--accent);
  color: #0a1420;
  border-color: var(--accent);
}

/* Grid de alumnos en iPad */
.grid-wrap {
  padding: 0 14px 14px;
  min-height: calc(100vh - 90px);
  display: flex;
}
.grid-alumnos {
  display: grid;
  gap: 10px;
  flex: 1;
}
.grid-alumnos.cols-2 { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 1fr; }
.grid-alumnos.cols-3 { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 1fr; }
.grid-alumnos.cols-4 { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 1fr; }
.grid-alumnos.cols-5 { grid-template-columns: repeat(5, 1fr); grid-auto-rows: 1fr; }

.alumno-card-ipad {
  background: linear-gradient(160deg, #1a2332, #1f2a3a);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
  min-height: 0;
}
.alumno-card-ipad .card-top {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 8px;
}
.alumno-card-ipad .nombre {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.3px;
}
.alumno-card-ipad .nota-grande {
  font-size: 36px;
  font-weight: 900;
  text-align: right;
  line-height: 1;
  letter-spacing: -1.5px;
}
.alumno-card-ipad .nota-grande.pendiente { color: var(--text-dim); font-size: 22px; }
.alumno-card-ipad .nota-grande.sinev     { color: var(--warn);    font-size: 20px; font-weight: 800; }
.alumno-card-ipad .nota-grande.alta  { color: var(--band-green); }
.alumno-card-ipad .nota-grande.media { color: var(--band-yellow); }
.alumno-card-ipad .nota-grande.baja  { color: var(--band-red); }

/* Desglose de criterios como filas con emoji+nombre+valor */
.desglose-crit {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-height: 0;
}
.desglose-crit.vacio, .desglose-crit.sinev-txt {
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 14px;
  font-style: italic;
}
.desglose-crit.sinev-txt { color: var(--warn); font-style: normal; font-weight: 700; }

.crit-row {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 3px 10px;
  border-radius: 6px;
  border-left: 3px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.025);
  line-height: 1.15;
}
.crit-row.band-red    { border-left-color: var(--band-red);    background: rgba(248,113,113,.10); }
.crit-row.band-yellow { border-left-color: var(--band-yellow); background: rgba(251,191,36,.10); }
.crit-row.band-green  { border-left-color: var(--band-green);  background: rgba(74,222,128,.10); }
.crit-row.band-neutral{ border-left-color: var(--text-faint);  background: rgba(255,255,255,.03); }

/* Fila sin icono (Fluidez): el color de la banda ya indica el estado */
.crit-row.no-ico { grid-template-columns: 1fr auto; }
.crit-row.no-ico .crit-txt { font-weight: 800; }
.crit-row.no-ico.band-red    .crit-txt { color: var(--band-red); }
.crit-row.no-ico.band-green  .crit-txt { color: var(--band-green); }

.crit-row .crit-ico { font-size: 18px; line-height: 1; }
.crit-row .crit-txt {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.crit-row .crit-pts {
  font-size: 13px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  opacity: .9;
  letter-spacing: -0.3px;
}
.crit-row.band-red    .crit-pts { color: var(--band-red); }
.crit-row.band-yellow .crit-pts { color: var(--band-yellow); }
.crit-row.band-green  .crit-pts { color: var(--band-green); }

.feedback-txt {
  font-size: 13px;
  color: var(--text-dim);
  font-style: italic;
  line-height: 1.25;
  padding: 2px 4px 0;
  border-top: 1px dashed rgba(255,255,255,.08);
  padding-top: 6px;
  margin-top: 2px;
}

/* cols-2 (clases pequeñas) */
.grid-alumnos.cols-2 .alumno-card-ipad .nombre { font-size: 26px; }
.grid-alumnos.cols-2 .alumno-card-ipad .nota-grande { font-size: 56px; }

/* cols-3 (pocos alumnos → cards grandes) */
.grid-alumnos.cols-3 .alumno-card-ipad .nombre { font-size: 22px; }
.grid-alumnos.cols-3 .alumno-card-ipad .nota-grande { font-size: 48px; }
.grid-alumnos.cols-3 .crit-row { padding: 5px 12px; grid-template-columns: 28px 1fr auto; }
.grid-alumnos.cols-3 .crit-row.no-ico { grid-template-columns: 1fr auto; }
.grid-alumnos.cols-3 .crit-row .crit-ico { font-size: 22px; }
.grid-alumnos.cols-3 .crit-row .crit-txt { font-size: 15px; }
.grid-alumnos.cols-3 .crit-row .crit-pts { font-size: 15px; }
.grid-alumnos.cols-3 .feedback-txt { font-size: 14px; }

/* cols-5 (grupo grande → más compacto) */
.grid-alumnos.cols-5 .alumno-card-ipad { padding: 10px 12px; }
.grid-alumnos.cols-5 .alumno-card-ipad .nombre { font-size: 15px; }
.grid-alumnos.cols-5 .alumno-card-ipad .nota-grande { font-size: 28px; }
.grid-alumnos.cols-5 .crit-row { padding: 2px 8px; gap: 6px; grid-template-columns: 20px 1fr auto; }
.grid-alumnos.cols-5 .crit-row.no-ico { grid-template-columns: 1fr auto; }
.grid-alumnos.cols-5 .crit-row .crit-ico { font-size: 15px; }
.grid-alumnos.cols-5 .crit-row .crit-txt { font-size: 11.5px; }
.grid-alumnos.cols-5 .crit-row .crit-pts { font-size: 12px; }
.grid-alumnos.cols-5 .feedback-txt { font-size: 12px; padding-top: 4px; }

.pantalla-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 70vh;
  color: var(--text-dim);
  font-size: 18px;
  text-align: center;
  padding: 0 40px;
}

/* Loader */
.loader {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================================
   RITMO-APP · añadidos
   ========================================================================= */

/* ---------- Selector de claves (toggle con glifo musical) --------------- */
.claves-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
}
.claves-list.hidden { display: none; }
/* r108: aviso para exámenes que sustituye al selector de claves */
.card-aviso-examen {
  background: linear-gradient(135deg, rgba(96,165,250,.18), rgba(96,165,250,.06));
  border: 1px solid rgba(96,165,250,.40);
  border-radius: 12px;
  padding: 14px 16px;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
  color: #e8f1ff;
  letter-spacing: 0.1px;
}
.card-aviso-examen.hidden { display: none; }
.clave-card {
  position: relative;
  background: var(--bg-soft);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 18px 10px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
  transition: border-color .15s, background .15s, transform .05s;
}
.clave-card:active { transform: scale(0.98); }
.clave-card .clave-glyph {
  font-size: 74px;
  line-height: 1;
  color: var(--text-dim);
  font-family: "Bravura Text", "Bravura", "Noto Music", "Apple Symbols",
               "Segoe UI Symbol", serif;
  transition: color .15s;
}
.clave-card .clave-nombre {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.2px;
  color: var(--text-dim);
  transition: color .15s;
}
.clave-card .clave-check {
  position: absolute;
  top: 8px;
  right: 10px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 900;
  background: transparent;
  border: 2px solid var(--border);
  color: transparent;
  transition: background .15s, border-color .15s, color .15s;
}
.clave-card.sel {
  background: rgba(94,178,255,.10);
  border-color: var(--accent);
}
.clave-card.sel .clave-glyph { color: var(--text); }
.clave-card.sel .clave-nombre { color: var(--text); }
.clave-card.sel .clave-check {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a1420;
}

/* ---------- Portada entre lecciones ------------------------------------- */
.container-portada {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 18px;
}
.portada-card {
  background: linear-gradient(160deg, #1a2332, #1f2a3a);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 44px 20px 40px;
  text-align: center;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.portada-sub {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--text-dim);
  margin-bottom: 8px;
  font-weight: 700;
}
.portada-grupo {
  font-size: clamp(36px, 12vw, 56px);
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: 1;
  color: var(--text);
  margin-bottom: 6px;
}
.portada-leccion {
  font-size: clamp(28px, 9vw, 44px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.5px;
  margin-top: 10px;
}
.portada-prog {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-weight: 700;
}

/* ---------- Slider horizontal de Ritmo (vista evaluación) -------------- */
.card-ritmo { padding: 10px 14px 12px; margin-bottom: 10px; }
.cr-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}
.cr-titulo { font-size: 17px; font-weight: 800; letter-spacing: -0.3px; }
.cr-titulo-sub {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.cr-val {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.3px;
}
.cr-slider-wrap {
  position: relative;
  height: 44px;
  margin: 0 8px;
}
.cr-marks {
  position: absolute;
  left: 15px; right: 15px;
  top: 50%;
  height: 14px;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 2;
  opacity: .55;
}
.cr-slider-wrap.pasos-5 .cr-marks {
  background-image:
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim)),
    linear-gradient(var(--text-dim), var(--text-dim));
  background-size: 2px 100%;
  background-position: 0% 50%, 25% 50%, 50% 50%, 75% 50%, 100% 50%;
  background-repeat: no-repeat;
}
.cr-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 38px;
  background: transparent;
  cursor: pointer;
  margin: 0; padding: 0;
  outline: none;
  position: relative;
  z-index: 3;
}
.cr-slider::-webkit-slider-runnable-track {
  height: 10px;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.cr-slider::-moz-range-track {
  height: 10px;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.cr-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
  margin-top: -11px;
  cursor: grab;
}
.cr-slider::-moz-range-thumb {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
  cursor: grab;
}
.cr-sub {
  text-align: center;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* ---------- Penalizaciones (diseño: pastillas) ------------------------- */
.pen-titulo {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 700;
  margin: 4px 4px 6px;
}
.pen-rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}
.pen-row-new {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 7px 10px 7px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow);
  min-height: 40px;
}
/* Iago 2026-05-08: dos penalizadores en la misma fila (Pulso + Desafinado).
   Cada mitad replica la estructura de pen-row-new pero sin doble caja. */
.pen-row-duo { gap: 14px; }
.pen-row-duo .pen-row-half {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.pen-row-duo .pen-row-half + .pen-row-half {
  border-left: 1px solid var(--border);
  padding-left: 14px;
}
.pen-row-duo .pen-name { flex: 1; }
.pen-row-new .pen-name {
  flex: 1;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.2px;
}
.pen-pills {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}
.pen-pills button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: inherit;
  font-weight: 800;
  font-size: 12.5px;
  border-radius: 999px;
  padding: 5px 9px;
  min-width: 34px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.2px;
  transition: background .1s, color .1s, border-color .1s;
}
.pen-pills button:active { transform: scale(0.96); }
.pen-pills button.activo {
  background: var(--band-red);
  color: #fff;
  border-color: var(--band-red);
}
@media (max-width: 360px) {
  .pen-pills button { font-size: 12px; padding: 7px 9px; min-width: 30px; }
  .pen-row-new .pen-name { font-size: 13px; }
}

/* ---------- Bloque "Otro" (texto libre + pastillas) -------------------- */
.otro-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px 11px;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.otro-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.otro-titulo {
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: -0.2px;
}
.otro-sub {
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  font-weight: 700;
}
.otro-texto {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
.otro-texto::placeholder { color: var(--text-faint); }
.otro-pills {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.otro-pills button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: inherit;
  font-weight: 800;
  font-size: 13px;
  border-radius: 999px;
  padding: 8px 6px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.2px;
  transition: background .1s, color .1s, border-color .1s;
}
.otro-pills button:active { transform: scale(0.96); }
.otro-pills button.activo {
  background: var(--band-red);
  color: #fff;
  border-color: var(--band-red);
}
@media (max-width: 360px) {
  .otro-pills button { font-size: 12px; padding: 7px 4px; }
  .otro-titulo { font-size: 13.5px; }
}

/* ---------- Fila compacta: Fluidez (1/3) + Otro (2/3) ------------------- */
.flu-otro-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 10px;
  margin-bottom: 10px;
}

.flu-compact {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 10px;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  box-shadow: var(--shadow);
  min-width: 0;
}
.flu-compact input { display: none; }
.flu-compact-slider {
  position: relative;
  flex-shrink: 0;
  width: 40px;
  height: 22px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: background .15s, border-color .15s;
}
.flu-compact-slider::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 1px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: transform .15s, background .15s;
}
.flu-compact input:checked + .flu-compact-slider {
  background: var(--accent-2);
  border-color: var(--accent-2);
}
.flu-compact input:checked + .flu-compact-slider::after {
  transform: translateX(18px);
  background: #06120a;
}
.flu-compact-txt {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
  line-height: 1.1;
}
.flu-compact-titulo { font-size: 13px; font-weight: 800; }
.flu-compact-sub    { font-size: 10.5px; color: var(--text-dim); }

.otro-trigger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 12px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--text);
  box-shadow: var(--shadow);
  transition: background .12s, border-color .12s, transform .05s;
  min-width: 0;
}
.otro-trigger:active { transform: translateY(1px); }
.otro-trigger:hover  { background: var(--bg-soft); }
.otro-trigger.tiene-valor {
  border-color: rgba(248,113,113,.55);
  background: rgba(248,113,113,.10);
}
.otro-trigger .ot-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px;
}
.otro-trigger .ot-lbl { font-size: 13px; font-weight: 800; color: var(--text); }
.otro-trigger.tiene-valor .ot-lbl { color: var(--band-red); }
.otro-trigger .ot-edit { font-size: 12px; color: var(--text-dim); }
.otro-trigger .ot-summary {
  font-size: 11.5px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.otro-trigger.tiene-valor .ot-summary {
  color: var(--band-red);
  font-weight: 700;
}

/* Modal "Otro" — reutiliza .modal-bg / .modal-box */
.modal-otro-box { display: flex; flex-direction: column; gap: 10px; }
.mo-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.mo-titulo { font-size: 16px; font-weight: 800; }
.mo-sub { font-size: 11.5px; color: var(--text-dim); }
.mo-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}
.mo-actions .btn { margin-top: 0; }

/* Chip "Otro" en la pantalla iPad: texto libre + penalización */
.lci-chip.otro {
  color: var(--band-red);
  border-color: rgba(248,113,113,.35);
  background: rgba(248,113,113,.10);
  font-style: italic;
  white-space: normal;
  line-height: 1.2;
  text-align: left;
}

/* ---------- Cabecera evaluación: lado derecho con Nota + No vino ------ */
.eh-right {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: stretch;
  flex-shrink: 0;
  min-width: 130px;
}
.btn-no-vino-sm {
  background: rgba(251,191,36,.1);
  border: 1px solid rgba(251,191,36,.4);
  color: var(--warn);
  font-family: inherit;
  font-weight: 700;
  font-size: 13px;
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  text-align: center;
  letter-spacing: 0.1px;
  white-space: nowrap;
}
.btn-no-vino-sm:active { transform: scale(0.97); background: rgba(251,191,36,.18); }

/* ---------- Modal de confirmación (reemplaza confirm() nativo) --------- */
.modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
}
.modal-bg.hidden { display: none; }
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 18px 14px;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.modal-text {
  font-size: 15px;
  line-height: 1.35;
  margin-bottom: 14px;
  color: var(--text);
}
.modal-btns {
  display: flex;
  gap: 10px;
}
.modal-btns .btn { flex: 1; margin-top: 0; }

/* ---------- Tabla resumen multi-lección -------------------------------- */
.resumen-ritmo th,
.resumen-ritmo td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
  text-align: left;
}
.resumen-ritmo th.nota-th,
.resumen-ritmo td.nota-td {
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
}
.resumen-ritmo th.nota-th {
  color: var(--text-dim);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.resumen-ritmo td.nota-td.alta      { color: var(--band-green); }
.resumen-ritmo td.nota-td.media     { color: var(--band-yellow); }
.resumen-ritmo td.nota-td.baja      { color: var(--band-red); }
.resumen-ritmo td.nota-td.sinev     { color: var(--warn); font-size: 11.5px; }
.resumen-ritmo td.nota-td.pendiente { color: var(--text-faint); }

/* ---------- Cards iPad: una por clave (diseño simétrico centrado) ------- */
.leccion-card-ipad {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 10px 10px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  margin: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

/* Cabecera: glifo grande + nombre en mayúsculas pequeño, centrados */
.leccion-card-ipad .lci-clave {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  line-height: 1;
}
.leccion-card-ipad .lci-glyph {
  font-size: 56px;
  line-height: 1;
  font-family: "Bravura Text", "Noto Music", "Apple Symbols", "Segoe UI Symbol", serif;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px; /* caja fija: que la clave de Fa (más pequeña) quede centrada */
}
/* La clave de Fa tiene toda su masa en la parte curva; la reducimos ~20%
   para que los glifos "pesen" lo mismo ópticamente. */
.leccion-card-ipad .lci-glyph-fa { font-size: 44px; }
.leccion-card-ipad .lci-nombre {
  font-size: 11px;
  font-weight: 800;
  color: var(--text-dim);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Nota: número enorme centrado */
.leccion-card-ipad .lci-nota {
  font-size: 44px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.8px;
  line-height: 1;
  text-align: center;
  margin: 4px 0 2px;
}
.leccion-card-ipad .lci-nota.lci-nota-vacia { color: var(--text-faint); font-size: 28px; font-weight: 700; letter-spacing: 0; }
.leccion-card-ipad .lci-nota.lci-nota-sinev {
  color: var(--warn);
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.leccion-card-ipad.band-green  .lci-nota { color: var(--band-green); }
.leccion-card-ipad.band-yellow .lci-nota { color: var(--band-yellow); }
.leccion-card-ipad.band-red    .lci-nota { color: var(--band-red); }

.leccion-card-ipad.sinev       { border-color: rgba(251,191,36,.35); background: rgba(251,191,36,.06); }
.leccion-card-ipad.pendiente   { border-style: dashed; opacity: .7; }
.leccion-card-ipad.band-green  { border-color: rgba(74,222,128,.35);  background: rgba(74,222,128,.06); }
.leccion-card-ipad.band-yellow { border-color: rgba(251,191,36,.35);  background: rgba(251,191,36,.06); }
.leccion-card-ipad.band-red    { border-color: rgba(248,113,113,.35); background: rgba(248,113,113,.06); }

/* Chips: centrados, ocupan lo que haga falta. Mismo alto por card gracias al flex:1 */
.leccion-card-ipad .lci-detalles {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 4px;
  padding-top: 6px;
  border-top: 1px solid rgba(255,255,255,.08);
  min-height: 0;
}
.leccion-card-ipad .lci-detalles:empty {
  border-top: none;
  padding-top: 0;
}
.lci-chip {
  display: block;
  text-align: center;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  padding: 3px 8px;
  border-radius: 7px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: -0.1px;
}
.lci-chip.ok    { color: var(--band-green); border-color: rgba(74,222,128,.3);  background: rgba(74,222,128,.08); }
.lci-chip.neg   { color: var(--band-red);   border-color: rgba(248,113,113,.3); background: rgba(248,113,113,.08); }

/* Ajuste: en ritmo-app las cards del iPad crecen con las lecciones,
   así que necesitan scroll vertical interno si una sesión evaluó muchas. */
.grid-alumnos .alumno-card-ipad .desglose-crit {
  flex: 1;
  overflow-y: auto;
}

/* Dos claves (Sol + Fa): dos columnas verticales del mismo tamaño */
.desglose-crit.desglose-dos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-items: stretch;
  overflow: visible;
}
.desglose-crit.desglose-dos .leccion-card-ipad {
  margin-bottom: 0;
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.desglose-crit.desglose-dos .lci-detalles {
  flex: 1;
  align-content: flex-start;
}

/* Una única clave: ocupa todo el alto disponible */
.desglose-crit.desglose-uno {
  display: flex;
  flex-direction: column;
}
.desglose-crit.desglose-uno .leccion-card-ipad {
  flex: 1;
  margin-bottom: 0;
}

/* Varias claves (>2): pila vertical scrollable (comportamiento por defecto) */
.desglose-crit.desglose-muchas {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Etiqueta "media" debajo de la cabecera cuando hay varias lecciones */
.media-etq {
  font-size: 10.5px;
  color: var(--text-dim);
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: -4px;
  font-weight: 700;
}

.desglose-crit .vacio-txt {
  text-align: center;
  color: var(--text-dim);
  font-size: 14px;
  font-style: italic;
  padding: 14px 0;
}

/* ---------- Tamaños del glifo/nota según densidad --------------------- */
/* cols-2 (≤4 alumnos): cards muy anchas — máxima prominencia */
.grid-alumnos.cols-2 .leccion-card-ipad .lci-glyph    { font-size: 72px; height: 72px; }
.grid-alumnos.cols-2 .leccion-card-ipad .lci-glyph-fa { font-size: 56px; }
.grid-alumnos.cols-2 .leccion-card-ipad .lci-nombre   { font-size: 12px; }
.grid-alumnos.cols-2 .leccion-card-ipad .lci-nota     { font-size: 56px; }
.grid-alumnos.cols-2 .leccion-card-ipad .lci-nota.lci-nota-sinev { font-size: 22px; }
.grid-alumnos.cols-2 .leccion-card-ipad .lci-nota.lci-nota-vacia { font-size: 36px; }
.grid-alumnos.cols-2 .lci-chip { font-size: 13.5px; padding: 4px 10px; }

/* cols-3 (≤9 alumnos): el caso habitual en clase */
.grid-alumnos.cols-3 .leccion-card-ipad .lci-glyph    { font-size: 60px; height: 60px; }
.grid-alumnos.cols-3 .leccion-card-ipad .lci-glyph-fa { font-size: 48px; }
.grid-alumnos.cols-3 .leccion-card-ipad .lci-nota     { font-size: 48px; }
.grid-alumnos.cols-3 .leccion-card-ipad .lci-nota.lci-nota-sinev { font-size: 18px; }
.grid-alumnos.cols-3 .leccion-card-ipad .lci-nota.lci-nota-vacia { font-size: 32px; }
.grid-alumnos.cols-3 .lci-chip { font-size: 12.5px; }

/* cols-4 (≤16): un poco más compacto */
.grid-alumnos.cols-4 .leccion-card-ipad { padding: 10px 8px 8px; }
.grid-alumnos.cols-4 .leccion-card-ipad .lci-glyph    { font-size: 48px; height: 48px; }
.grid-alumnos.cols-4 .leccion-card-ipad .lci-glyph-fa { font-size: 38px; }
.grid-alumnos.cols-4 .leccion-card-ipad .lci-nombre   { font-size: 10px; letter-spacing: 0.5px; }
.grid-alumnos.cols-4 .leccion-card-ipad .lci-nota     { font-size: 36px; }
.grid-alumnos.cols-4 .leccion-card-ipad .lci-nota.lci-nota-sinev { font-size: 14px; }
.grid-alumnos.cols-4 .leccion-card-ipad .lci-nota.lci-nota-vacia { font-size: 24px; }
.grid-alumnos.cols-4 .lci-chip { font-size: 11px; padding: 2px 6px; }

/* cols-5 (9-10 alumnos: 2 filas de 5, sin scroll) */
.grid-alumnos.cols-5 .leccion-card-ipad { padding: 10px 8px 8px; gap: 5px; }
.grid-alumnos.cols-5 .leccion-card-ipad .lci-glyph    { font-size: 44px; height: 44px; }
.grid-alumnos.cols-5 .leccion-card-ipad .lci-glyph-fa { font-size: 34px; }
.grid-alumnos.cols-5 .leccion-card-ipad .lci-nombre   { font-size: 9.5px; letter-spacing: 0.4px; }
.grid-alumnos.cols-5 .leccion-card-ipad .lci-nota     { font-size: 34px; margin: 2px 0 0; }
.grid-alumnos.cols-5 .leccion-card-ipad .lci-nota.lci-nota-sinev { font-size: 13px; }
.grid-alumnos.cols-5 .leccion-card-ipad .lci-nota.lci-nota-vacia { font-size: 22px; }
.grid-alumnos.cols-5 .lci-chip { font-size: 10.5px; padding: 2px 6px; border-radius: 6px; }

/* Desglose-dos: gap simétrico algo mayor para separar bien ambas columnas */
.desglose-crit.desglose-dos { gap: 10px; }

/* ============================================================
   Chip "Trimestre actual" — informativo, junto al título
   Inyectado por trimestres.js cuando hay curso activo en BD.
   ============================================================ */
.chip-trim-actual {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  margin-left: 12px;
  background: rgba(74, 222, 128, 0.10);
  border: 1px solid rgba(74, 222, 128, 0.35);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: #d1fae5;
  vertical-align: middle;
  line-height: 1.4;
  white-space: nowrap;
}
.chip-trim-actual::before {
  content: '';
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 1px rgba(74, 222, 128, 0.45),
              0 0 6px rgba(74, 222, 128, 0.55);
  animation: chipTrimActualPulse 2.4s ease-in-out infinite;
}
@keyframes chipTrimActualPulse {
  0%, 100% { box-shadow: 0 0 0 1px rgba(74, 222, 128, 0.35), 0 0 4px rgba(74, 222, 128, 0.45); }
  50%      { box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.55), 0 0 10px rgba(74, 222, 128, 0.75); }
}
.chip-trim-actual strong { color: #fff; font-weight: 600; }
.chip-trim-actual[hidden] { display: none !important; }

/* ===== Selector tipo de evaluación (5D) =================================== */
.card-eval-tipo h2 { margin-bottom: 6px; }
.eval-tipo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 10px;
}
.eval-tipo-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 10px 6px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  transition: background .15s, border-color .15s, transform .1s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.eval-tipo-tile:active { transform: scale(0.98); }
.eval-tipo-tile input[type="radio"] {
  position: absolute; opacity: 0; pointer-events: none;
}
.eval-tipo-tile .et-emoji { font-size: 22px; line-height: 1; }
.eval-tipo-tile .et-label {
  font-size: 13px; font-weight: 600; color: #fff; line-height: 1.2;
}
.eval-tipo-tile .et-sub {
  font-size: 11px; color: var(--dim); line-height: 1.2;
}
.eval-tipo-tile.sel {
  background: rgba(74, 222, 128, 0.13);
  border-color: rgba(74, 222, 128, 0.55);
  box-shadow: 0 0 0 1px rgba(74, 222, 128, 0.35);
}
.eval-tipo-tile.sel .et-label { color: #d1fae5; }
.eval-tipo-tile.disabled {
  opacity: .45;
  pointer-events: none;
}

.eval-tipo-grid-top {
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.eval-tipo-grid-top .eval-tipo-tile {
  padding: 14px 10px;
  min-height: 76px;
}
.eval-tipo-grid-top .eval-tipo-tile .et-emoji { font-size: 24px; }
.eval-tipo-grid-top .eval-tipo-tile .et-label { font-size: 14px; }

.eval-tipo-tile-otro .et-caret {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--dim);
  transition: transform .2s;
}
.eval-tipo-tile-otro .et-sub {
  font-size: 11.5px;
  color: var(--dim);
  font-style: italic;
}
.eval-tipo-tile-otro.sel .et-sub {
  color: #d1fae5;
  font-style: normal;
  font-weight: 600;
}

.eval-tipo-otro-panel {
  margin-top: 10px;
  padding: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px dashed var(--border);
  border-radius: 10px;
  animation: etPanelIn .18s ease-out;
}
.eval-tipo-otro-panel.hidden { display: none; }
.eval-tipo-otro-panel .eval-tipo-grid {
  margin-top: 0;
  grid-template-columns: repeat(2, 1fr);
}
.eval-tipo-otro-panel .eval-tipo-tile {
  padding: 8px 6px;
  min-height: 60px;
}
.eval-tipo-otro-panel .eval-tipo-tile .et-emoji { font-size: 18px; }
.eval-tipo-otro-panel .eval-tipo-tile .et-label { font-size: 12.5px; }
.eval-tipo-otro-panel .eval-tipo-tile .et-sub { font-size: 10.5px; }

@keyframes etPanelIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.et-trim-actual {
  position: absolute;
  top: 6px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px 2px 6px;
  background: rgba(74, 222, 128, 0.10);
  border: 1px solid rgba(74, 222, 128, 0.35);
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 500;
  color: #d1fae5;
  line-height: 1.3;
  white-space: nowrap;
  pointer-events: none;
}
.et-trim-actual::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 1px rgba(74, 222, 128, 0.45),
              0 0 6px rgba(74, 222, 128, 0.55);
  animation: chipTrimActualPulse 2.4s ease-in-out infinite;
}
.et-trim-actual strong { color: #fff; font-weight: 600; }
.et-trim-actual[hidden] { display: none !important; }

/* ===========================================================================
   2026-04-26 · Sliders amarillos estilo rep-app (sin marcas).
   Override de .sv-slider y .cr-slider: thumb amarillo limpio, track amarillo.
   Las marcas (.sv-marks, .cr-marks) se ocultan.
   =========================================================================== */
.sv-slider::-webkit-slider-runnable-track,
.cr-slider::-webkit-slider-runnable-track {
  background: linear-gradient(90deg, rgba(245,158,11,.35) 0%, rgba(245,158,11,.55) 100%) !important;
  border: none !important;
}
.sv-slider::-moz-range-track,
.cr-slider::-moz-range-track {
  background: linear-gradient(90deg, rgba(245,158,11,.35) 0%, rgba(245,158,11,.55) 100%) !important;
  border: none !important;
}
.sv-slider::-webkit-slider-thumb,
.cr-slider::-webkit-slider-thumb {
  background: #fcd34d !important;
  border: 2px solid #1a2230 !important;
}
.sv-slider::-moz-range-thumb,
.cr-slider::-moz-range-thumb {
  background: #fcd34d !important;
  border: 2px solid #1a2230 !important;
}
.sv-marks, .cr-marks { display: none !important; }
/* =====================================================================
   GLASSMORPHISM · v60-r62 (2026-05-02 — Iago)
   Estética coherente con diario-app: fondo conservatorio + tarjetas
   semitranslúcidas con backdrop-filter blur. NO toca JS/HTML/SQL.
   ===================================================================== */
body {
  background: transparent !important;
  position: relative;
}
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url('assets/conservatorio.jpg');
  background-size: cover;
  background-position: center 55%;
  filter: blur(8px) saturate(1.1);
  transform: scale(1.08);
  z-index: -2;
  pointer-events: none;
}
body::after {
  content: '';
  position: fixed; inset: 0;
  background:
    linear-gradient(180deg,
      rgba(11, 31, 58, .68) 0%,
      rgba(11, 31, 58, .82) 50%,
      rgba(11, 31, 58, .94) 100%),
    radial-gradient(900px 520px at 80% 110%, rgba(14, 165, 233, .14), transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* Tarjetas / paneles translúcidos con blur */
.card,
.alumno-card-ipad,
.eval-tipo-tile,
.grupo-card,
.btn-grupo,
.panel,
.bloque-card {
  background: rgba(13, 22, 36, .55) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .08) !important;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .25) !important;
}
.card-danger { border: 1px solid rgba(248, 113, 113, .35) !important; }
.eval-tipo-tile.sel,
.eval-tipo-tile:hover {
  background: rgba(74, 158, 255, .18) !important;
  border-color: rgba(74, 158, 255, .50) !important;
}

/* Botones secundarios y ghost translúcidos */
.btn-secondary {
  background: rgba(255, 255, 255, .08) !important;
  border: 1px solid rgba(255, 255, 255, .15) !important;
}
.btn-ghost {
  background: rgba(255, 255, 255, .04) !important;
  border: 1px solid rgba(255, 255, 255, .10) !important;
}
.btn-secondary:hover { background: rgba(255, 255, 255, .14) !important; }
.btn-ghost:hover     { background: rgba(255, 255, 255, .10) !important; }

/* Inputs */
input[type="text"],
input[type="number"],
textarea,
select {
  background: rgba(13, 22, 36, .65) !important;
  border: 1px solid rgba(255, 255, 255, .10) !important;
  color: var(--text);
}
input:focus, textarea:focus, select:focus {
  border-color: rgba(74, 158, 255, .55) !important;
  outline: none;
  box-shadow: 0 0 0 3px rgba(74, 158, 255, .15) !important;
}

/* Título estilo "home PC" del diario (gradient blanco→azul claro) */
.app-header h1 {
  font-size: 28px !important;
  font-weight: 800 !important;
  letter-spacing: -.5px !important;
  background: linear-gradient(180deg, #ffffff 0%, #b8cce0 140%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent !important;
  margin: 0 !important;
  line-height: 1.05;
}
.app-header .sub {
  color: rgba(255,255,255,.55) !important;
  font-size: 13px !important;
  margin-top: 6px !important;
}

/* Tarjetas grupo (3ºA / 3ºB) en home: minimalistas a tope */
.grupo-big {
  background: rgba(15, 23, 42, .25) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .10) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .25) !important;
  padding: 38px 24px !important;
}
.grupo-big .name {
  font-size: 56px !important;
  font-weight: 800 !important;
  letter-spacing: -1px !important;
  text-align: center;
  background: linear-gradient(180deg, #ffffff 0%, #b8cce0 140%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent !important;
}
.grupo-big .meta { display: none !important; }

/* Vista alumno (pantalla.html): quitar la frase cursiva de feedback */
.feedback-txt { display: none !important; }


/* (Iago 14-sep-2026) La tarjeta de «lo previsto en el Diario» tiene que
   CANTAR: es lo que él debe ver primero al entrar. La regla general de .card
   de más arriba lleva !important, así que hay que ganarle por id y con
   !important también; si no, se queda del gris de siempre. */
#card-lecciones-activas {
  border: 2px solid rgba(34,197,94,.75) !important;
  background: linear-gradient(160deg, rgba(34,197,94,.22), rgba(34,201,138,.07)) !important;
  box-shadow: 0 6px 26px rgba(34,197,94,.20) !important;
}