.horario-grid {
  display: flex;
  overflow-x: auto;
  gap: 4px;
}

.horario-columna-horas {
  flex: 0 0 50px;
}

.horario-header-hueco { height: 24px; }

.horario-etiquetas-hora {
  position: relative;
}

.horario-etiqueta-hora {
  position: absolute;
  right: 4px;
  transform: translateY(-50%);
  font-size: 11px;
  color: var(--color-text-muted);
}

.horario-columna-dia {
  flex: 1 0 100px;
  min-width: 100px;
}

.horario-header-dia {
  height: 24px;
  text-align: center;
  font-weight: 600;
  font-size: 13px;
  color: var(--color-text-muted);
}

.horario-col {
  position: relative;
  border-left: 1px solid var(--color-border);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 59px,
    var(--color-border) 60px
  );
}

.horario-bloque {
  position: absolute;
  left: 2px;
  right: 2px;
  border-radius: 6px;
  padding: 4px 6px;
  overflow: hidden;
  color: white;
  font-size: 11px;
  line-height: 1.3;
}

.horario-bloque-titulo { display: block; font-weight: 600; }
.horario-bloque-hora { display: block; opacity: 0.85; }

/* ================= Leyenda de materias ================= */

.materias-leyenda {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.materia-leyenda-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.materia-leyenda-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* ================= Día actual resaltado ================= */

.horario-header-dia.es-hoy { color: var(--color-primary); }
.horario-col.es-hoy { background-color: rgba(99, 102, 241, 0.05); }

/* ================= Línea de "ahora" ================= */

.horario-linea-ahora {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-danger);
  z-index: 5;
  pointer-events: none;
}
.horario-linea-ahora::before {
  content: "";
  position: absolute;
  left: -4px;
  top: -3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-danger);
}

/* ================= Bloques clicables ================= */

.horario-bloque { cursor: pointer; transition: filter 0.1s; }
.horario-bloque:hover { filter: brightness(1.12); }

/* ================= Carga semanal ================= */

.carga-semanal-total { font-size: 22px; font-weight: 700; margin-bottom: 10px; }

.carga-semanal-item { margin-bottom: 10px; }
.carga-semanal-item-top { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 4px; }
.carga-semanal-item-nombre { display: flex; align-items: center; gap: 6px; }
.carga-semanal-barra-fondo {
  height: 6px; border-radius: 3px; background: var(--color-border); overflow: hidden;
}
.carga-semanal-barra-fill { height: 100%; border-radius: 3px; }

/* ================= Próxima clase ================= */

.proxima-clase-card {
  border-left: 3px solid var(--color-primary);
  padding-left: 10px;
}
.proxima-clase-nombre { font-weight: 700; font-size: 16px; }
.proxima-clase-meta { font-size: 12px; color: var(--color-text-muted); margin-top: 2px; }
.proxima-clase-restante { font-size: 12px; font-weight: 600; color: var(--color-primary); margin-top: 6px; }

/* ================= Modal de detalle ================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 420px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 18px;
}

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.modal-header h3 { margin: 0; font-size: 16px; }

.modal-actividad-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.modal-actividad-item:last-child { border-bottom: none; }