/* ============================================================
   POWER OVERLAY — Visualización de zonas eléctricas
   ============================================================ */

/* Pastilla de potencia por zona */
.power-label {
  position: absolute;
  font-family: var(--ff-sans, system-ui, sans-serif);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  text-align: center;
  pointer-events: none;
  white-space: nowrap;
  visibility: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

/* Flecha de dirección de alimentación (triángulo CSS) */
.power-arrow {
  position: absolute;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid #fff;
  pointer-events: none;
  visibility: hidden;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* ── Leyenda (top-right) ── */
.power-legend {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--c-text-body, #2f2e2d);
  pointer-events: none;
  z-index: 10;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(6px);
  border-radius: 8px;
  padding: 10px 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.power-legend__total {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 4px;
}

.power-legend__zone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--c-text-muted, #888);
}

.power-legend__color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}