/* ===========================
   TV Demo (isolated overrides)
   Always-on version (no power, no static)
   =========================== */

.precisionCanvasWrap .tv{
  position: relative;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 18px;
  background: rgba(6,10,22,0.28);
  padding: 12px;
}

.precisionCanvasWrap .tvScreen{
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(6,10,22,0.72);
  transition: background 280ms ease, border-color 280ms ease;
}


.precisionCanvasWrap .demoCanvas{
  width: 100%;
  height: 220px;
  display: block;
  border-radius: 14px;
  background: rgba(6,10,22,0.60);
}


/* subtle glass overlay (always) */
.precisionCanvasWrap .tvScreen::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity: 0.16;
  background:
    radial-gradient(circle at 35% 28%, rgba(120,210,255,0.10), rgba(0,0,0,0) 52%),
    linear-gradient(180deg, rgba(0,0,0,0.40), rgba(0,0,0,0.10), rgba(0,0,0,0.40));
  mix-blend-mode: screen;
}

/* sweep highlight (one shot on load) */
.precisionCanvasWrap .tvScreen::after{
  content:"";
  position:absolute;
  left:-12%;
  right:-12%;
  top:-35%;
  height: 26%;
  pointer-events:none;
  opacity: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0),
    rgba(120,210,255,0.18),
    rgba(120,210,255,0.05),
    rgba(0,0,0,0)
  );
  filter: blur(0.6px);
}

@keyframes crtSweep{
  0%{ opacity: 0; transform: translateY(0); }
  12%{ opacity: 1; }
  100%{ opacity: 0; transform: translateY(520%); }
}

.precisionCanvasWrap .tv.justOn .tvScreen::after{
  animation: crtSweep 520ms ease-out 1;
}

/* si luego vuelves a usar footer, que no sea verde */
.precisionCanvasWrap .tvFooter{
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  color: rgba(240,244,255,0.70);
}

.precisionCanvasWrap .tvStatus{
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 12px;
  color: rgba(120,210,255,0.95);
  text-shadow:
    0 0 6px rgba(120,210,255,0.40),
    0 0 14px rgba(120,210,255,0.22);
}

@media (prefers-reduced-motion: reduce){
  .precisionCanvasWrap .tv.justOn .tvScreen::after{
    animation: none;
  }
}

.precisionCanvasWrap .tvScreen::before{
  opacity: 0 !important;
}