:root {
  color-scheme: dark;
}

body.micro-btc-surface {
  background-color: var(--fors33-bg);
  color: var(--fors33-text);
  font-family: var(--fors33-font-sans);
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.command-bar {
  position: sticky;
  top: 0;
  padding: 0.75rem 1.5rem;
  background: rgba(4, 4, 6, 0.98);
  border-bottom: 1px solid var(--fors33-border);
  font-family: var(--fors33-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
}

main {
  flex: 1;
  padding: 3rem 8vw 4rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.hero h1 {
  margin: 0.5rem 0 0;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.spec-card {
  border: 1px solid var(--fors33-border);
  background: rgba(10, 10, 16, 0.9);
  padding: 1.25rem;
  position: relative;
}

.spec-card .coord-label {
  position: absolute;
  top: 0.4rem;
  left: 0.6rem;
  font-family: var(--fors33-font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  color: var(--fors33-text-muted);
  opacity: 0.7;
}

.spec-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--fors33-font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fors33-accent);
}

.spec-card p {
  margin: 0;
  color: var(--fors33-text-muted);
}

.c2-status {
  border: 1px solid var(--fors33-accent);
  background: rgba(0, 212, 255, 0.05);
  padding: 1.5rem;
  font-family: var(--fors33-font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.c2-status p:nth-child(2) {
  font-weight: 700;
  color: var(--fors33-text);
  border-left: 3px solid var(--fors33-accent);
  padding-left: 1rem;
}

.tactical-briefing {
  border: 1px solid var(--fors33-border);
  background: rgba(8, 8, 14, 0.9);
  padding: 1.75rem;
}

.tactical-briefing h2 {
  margin-top: 0;
  font-family: var(--fors33-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fors33-text-muted);
}

.telemetry-box {
  border: 1px solid var(--fors33-border);
  padding: 1rem;
  font-family: var(--fors33-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.telemetry-box span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.telemetry-box span::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--fors33-success, #4ade80);
  border-radius: 1px;
  animation: telemetry-pulse 1.5s ease-in-out infinite;
}

@keyframes telemetry-pulse {
  0% {
    opacity: 0.2;
    transform: scale(0.8);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
  100% {
    opacity: 0.2;
    transform: scale(0.8);
  }
}

.visual-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.visual-band figure {
  margin: 0;
  border: 1px solid var(--fors33-border);
  background: rgba(0, 0, 0, 0.4);
  padding: 1rem;
  text-align: center;
}

.visual-band figcaption {
  margin-top: 0.75rem;
  font-family: var(--fors33-font-mono);
  color: var(--fors33-text-muted);
  letter-spacing: 0.08em;
}

.external-routing {
  border: 1px solid var(--fors33-border);
  padding: 1.5rem;
  font-family: var(--fors33-font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.external-routing button {
  margin-top: 0.75rem;
  border: 1px solid var(--fors33-accent);
  background: transparent;
  color: var(--fors33-accent);
  padding: 0.5rem 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.external-routing button:hover {
  background: rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.3);
}

.external-routing button::after {
  content: ' ↗ SECURE HANDSHAKE';
  font-size: 0.65rem;
  margin-left: 0.5rem;
  letter-spacing: 0.08em;
}

footer.status-bar {
  font-family: var(--fors33-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-top: 1px solid var(--fors33-border);
  padding: 0.5rem 1.25rem;
  background: rgba(4, 4, 6, 0.95);
  display: flex;
  justify-content: space-between;
}
