/* VERSO STUDIO — signal track desk (qa11; not nav .vx-beacon) */

section.vx-signal {
  position: relative;
  width: min(1040px, calc(100% - 2rem));
  max-width: calc(100vw - 7.25rem);
  margin: 0.75rem auto 2rem;
  padding-bottom: 3.5rem;
  inset: auto;
  z-index: auto;
  pointer-events: auto;
  animation: none;
}
.vx-signal-hero {
  margin-bottom: 1.25rem;
  padding: 1.4rem 1.5rem;
  background: var(--vx-paper);
  border: 1.5px solid var(--vx-ink);
  border-radius: var(--vx-radius);
  box-shadow: 5px 5px 0 var(--vx-flare);
}
.vx-signal-hero .vx-kicker { color: var(--vx-cyan-deep); }
.vx-signal-hero h1 {
  margin: 0;
  font-family: var(--vx-font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  letter-spacing: -0.03em;
  color: var(--vx-ink);
}
.vx-signal-hero > p:last-child {
  margin: 0.5rem 0 0;
  color: var(--vx-mute);
  max-width: 48ch;
  line-height: 1.5;
}

.vx-signal-board {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: 1rem;
  align-items: start;
}

.vx-signal-console,
.vx-signal-path {
  background: var(--vx-paper);
  border: 1.5px solid var(--vx-ink);
  border-radius: var(--vx-radius);
  padding: 1.25rem 1.35rem;
  box-shadow: 4px 4px 0 rgba(16, 24, 32, 0.1);
}

.vx-signal-console-head {
  display: flex;
  gap: 0.85rem;
  align-items: start;
  margin-bottom: 1.1rem;
}
.vx-signal-console-head h2 {
  margin: 0;
  font-family: var(--vx-font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--vx-ink);
}
.vx-signal-console-head p {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--vx-mute);
}
.vx-signal-led {
  width: 0.85rem; height: 0.85rem;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: #9aa8b4;
  border: 1.5px solid var(--vx-ink);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.35);
  flex: 0 0 auto;
}
.vx-signal-led.is-on {
  background: var(--vx-flare);
  animation: vx-pulse-flare 1.6s ease-in-out infinite;
}
.vx-signal-led.is-err { background: #e85d4c; }

.vx-signal-console label {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}
.vx-signal-console label span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vx-mute);
}
.vx-signal-console input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--vx-ink);
  border-radius: var(--vx-radius-sm);
  font: inherit;
  background: #fff;
  color: var(--vx-ink);
  transition: box-shadow 0.2s, background 0.2s;
}
.vx-signal-console input::placeholder {
  color: #5a6b78;
  opacity: 1;
}
.vx-signal-console input:focus {
  outline: none;
  background: #fffef5;
  box-shadow: 3px 3px 0 var(--vx-flare);
}
.vx-signal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.vx-signal-path-title {
  margin: 0 0 1rem;
  font-family: var(--vx-font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--vx-ink);
}

.vx-signal-chain {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  position: relative;
}
.vx-signal-chain::before {
  content: "";
  position: absolute;
  left: 1.35rem;
  top: 1.4rem;
  bottom: 1.4rem;
  width: 2px;
  background: linear-gradient(to bottom, var(--vx-cyan), var(--vx-flare));
  opacity: 0.35;
}
.vx-signal-node {
  display: grid;
  grid-template-columns: 2.7rem 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.65rem 0.4rem;
  position: relative;
  opacity: 0.55;
  transition: opacity 0.3s, transform 0.3s;
}
.vx-signal-node.is-done { opacity: 1; }
.vx-signal-node.is-live {
  opacity: 1;
  transform: translateX(4px);
}
.vx-signal-pip {
  width: 2.7rem; height: 2.7rem;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1.5px solid var(--vx-ink);
  background: #fff;
  color: var(--vx-ink);
  font-family: var(--vx-font-display);
  font-weight: 800;
  font-size: 0.72rem;
  z-index: 1;
}
.vx-signal-node.is-done .vx-signal-pip {
  background: var(--vx-cyan-deep);
  color: #F8F7F4;
}
.vx-signal-node.is-live .vx-signal-pip {
  background: var(--vx-flare);
  color: var(--vx-flare-ink);
  animation: vx-pulse-flare 2s ease-in-out infinite;
}
.vx-signal-node strong {
  display: block;
  font-family: var(--vx-font-display);
  font-weight: 800;
  font-size: 0.98rem;
  color: var(--vx-ink);
}
.vx-signal-node em {
  display: block;
  margin-top: 0.15rem;
  font-style: normal;
  font-size: 0.8rem;
  color: var(--vx-mute);
}

.vx-signal-readout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 1.15rem 0 1rem;
}
.vx-signal-readout > div {
  padding: 0.7rem 0.8rem;
  border: 1.5px solid var(--vx-line);
  border-radius: var(--vx-radius-sm);
  background: rgba(14, 107, 138, 0.06);
  transition: border-color 0.2s, transform 0.2s;
}
.vx-signal-readout > div:hover {
  border-color: var(--vx-ink);
  transform: translateY(-2px);
}
.vx-signal-readout span {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vx-mute);
}
.vx-signal-readout strong {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.95rem;
  color: var(--vx-ink);
}

.vx-signal-miss,
.vx-signal-idle {
  margin-top: 1rem;
  padding: 1rem;
  border: 1.5px dashed var(--vx-ink);
  border-radius: var(--vx-radius-sm);
  background: rgba(14, 107, 138, 0.05);
  color: var(--vx-ink);
}
.vx-signal-miss strong,
.vx-signal-idle strong {
  display: block;
  font-family: var(--vx-font-display);
  font-weight: 800;
  margin-bottom: 0.35rem;
  color: var(--vx-ink);
}
.vx-signal-miss p,
.vx-signal-idle p {
  margin: 0 0 0.85rem;
  color: var(--vx-mute);
  font-size: 0.9rem;
}

@media (max-width: 800px) {
  section.vx-signal {
    max-width: calc(100vw - 2rem);
    padding-bottom: 5.5rem;
  }
  .vx-signal-board { grid-template-columns: 1fr; }
  .vx-signal-readout { grid-template-columns: 1fr; }
  .vx-signal-actions {
    flex-direction: column;
  }
  .vx-signal-actions .vx-btn {
    width: 100%;
    justify-content: center;
  }
}
