.titulo-panel {
  margin-left: 8px;
  color: var(--tinta-suave);
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.panel-robot {
  flex: 1;
  width: 100%;
  min-height: 0;
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 14px;
  overflow: auto;
}

.panel-card {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--linea);
  background: var(--panel);
}

.telemetria, .historial { grid-column: 1 / -1; }
.historial { overflow-x: auto; }

.encabezado-panel {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.etiqueta-panel {
  color: var(--acento);
  font-family: var(--mono);
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .1em;
}

.panel-card h2 { margin-top: 5px; }
.nota-ctrl { margin: 4px 0 10px; color: var(--tinta-suave); font-size: .78rem; }

.conexion {
  display: flex;
  align-items: center;
  gap: 7px;
  max-width: 52%;
  padding: 5px 8px;
  border: 1px solid var(--linea);
  background: var(--fondo);
  color: var(--tinta-suave);
  font-size: .72rem;
}

.luz {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--sin-dato);
}

.conexion.ok .luz { background: var(--cumple); }
.conexion.fallo .luz { background: var(--fallo); }
#numMuestras { margin-left: auto; font-size: .65rem; white-space: nowrap; }

.lecturas-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.lectura {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--linea);
  background: var(--panel-2);
}

.lectura span {
  display: block;
  color: var(--tinta-suave);
  font-size: .75rem;
}

.lectura strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.lectura-distancia.alerta strong { color: var(--fallo); }

.barra-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.barra-etq { color: var(--tinta-suave); font-size: .65rem; white-space: nowrap; }
.barra-humedad { flex: 1; height: 9px; border: 1px solid var(--linea); background: var(--fondo); }
#barraHumedad { width: 0; height: 100%; background: var(--cumple); transition: width .3s; }

.aviso-colision {
  margin: 10px 0 0;
  padding: 8px 10px;
  border: 1px solid var(--fallo);
  color: var(--fallo);
  font-size: .8rem;
  font-weight: 600;
}

.dpad {
  display: grid;
  grid-template-columns: repeat(3, minmax(70px, 1fr));
  gap: 7px;
  max-width: 340px;
  margin: 14px auto;
}

.dpad .dp:nth-child(1) { grid-column: 2; }
.dpad .dp:nth-child(2) { grid-column: 1; grid-row: 2; }
.dpad .dp:nth-child(3) { grid-column: 2; grid-row: 2; }
.dpad .dp:nth-child(4) { grid-column: 3; grid-row: 2; }
.dpad .dp:nth-child(5) { grid-column: 2; grid-row: 3; }

.controles-brazo { display: grid; gap: 8px; margin: 14px 0; }
.articulacion {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 7px;
}
.articulacion > span { color: var(--tinta-suave); font-size: .76rem; }

.dp {
  min-height: 40px;
  padding: 8px;
  border: 1px solid var(--linea);
  border-radius: 2px;
  background: var(--panel-2);
  color: var(--tinta);
  cursor: pointer;
  font-family: var(--serif);
  font-size: .82rem;
  touch-action: none;
  user-select: none;
}

.dp:hover, .dp.activo { border-color: var(--acento); background: var(--acento); color: var(--tinta-boton); }
.dp:disabled { cursor: not-allowed; opacity: .45; }
.dp-parar { border-color: var(--fallo); color: var(--fallo); font-weight: 600; }
.dp-parar:hover, .dp-parar.activo { border-color: var(--fallo); background: var(--fallo); color: var(--tinta); }

kbd {
  display: inline-block;
  min-width: 1.55em;
  padding: 1px 4px;
  border: 1px solid var(--linea);
  background: var(--fondo);
  color: var(--tinta-suave);
  font-family: var(--mono);
  font-size: .68rem;
  text-align: center;
}

.atajo-parar { margin: 0; color: var(--tinta-suave); font-size: .75rem; }

#historial { min-width: 460px; font-size: .76rem; }
#historial th, #historial td {
  padding: 6px;
  border-bottom: 1px solid var(--linea);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
#historial th {
  color: var(--tinta-suave);
  font-family: var(--mono);
  font-size: .65rem;
  text-transform: uppercase;
}
#historial th:first-child, #historial td:first-child { text-align: left; }
#historial td:first-child { color: var(--tinta-suave); font-family: var(--mono); }
#historial tbody tr:hover { background: var(--panel-2); }

@media (max-width: 760px) {
  .panel-robot { grid-template-columns: minmax(0, 1fr); padding: 10px; gap: 10px; }
  .telemetria, .historial { grid-column: auto; }
}

@media (max-width: 480px) {
  header { align-items: center; padding: 8px 10px; }
  header h1 { font-size: 1rem; }
  .titulo-panel { display: block; margin: 2px 0 0; font-size: .58rem; }
  .btn-robot { padding: 5px 7px; font-size: .7rem; }
  .panel-card { padding: 10px; }
  .encabezado-panel { display: block; }
  .conexion { max-width: none; margin-top: 10px; }
  .lecturas-grid { gap: 6px; }
  .lectura { padding: 8px; }
  .lectura span { font-size: .68rem; }
  .articulacion { grid-template-columns: 58px minmax(0, 1fr) minmax(0, 1fr); gap: 5px; }
  .dp { padding: 7px 4px; font-size: .75rem; }
}

@media (prefers-reduced-motion: reduce) {
  #barraHumedad { transition: none; }
}