:root {
  color-scheme: dark;
}

body.coms-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;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 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;
  z-index: 10;
}

.command-bar .identity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.command-bar .identity span {
  color: var(--fors33-accent);
}

.command-bar .status {
  color: var(--fors33-text-muted);
}

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

.hero {
  text-align: center;
}

.hero .eyebrow {
  font-family: var(--fors33-font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--fors33-text-muted);
}

.hero h1 {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin: 0.8rem 0 0.2rem;
}

.hero .subline {
  display: inline-block;
  font-family: var(--fors33-font-mono);
  color: var(--fors33-text-muted);
  letter-spacing: 0.1em;
  border: 1px solid var(--fors33-border);
  padding: 0.35rem 0.75rem;
  margin-top: 0.5rem;
}

.integrity-block {
  border: 1px solid var(--fors33-border);
  background: rgba(10, 10, 16, 0.85);
  padding: 2rem;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr);
  gap: 2rem;
}

.integrity-block h2 {
  font-family: var(--fors33-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.95rem;
  color: var(--fors33-text-muted);
  margin-top: 0;
}

.integrity-block p {
  margin-bottom: 1rem;
}

.validation-chain {
  font-family: var(--fors33-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  background: rgba(6, 6, 12, 0.9);
  border: 1px solid var(--fors33-border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}

.validation-chain::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: var(--fors33-accent);
  animation: scanline 4s linear infinite;
  opacity: 0.4;
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

.validation-chain .entry {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-left: 0.5rem;
  border-left: 2px solid rgba(0, 212, 255, 0.3);
}

.validation-chain .entry strong {
  font-size: 0.7rem;
  color: var(--fors33-accent);
  opacity: 0.85;
}

.validation-chain span {
  color: var(--fors33-text);
  text-shadow: 0 0 6px rgba(0, 212, 255, 0.2);
}

.validation-chain .timestamp {
  color: var(--fors33-text-muted);
  font-size: 0.7rem;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.verification-panel {
  border: 1px solid rgba(0, 212, 255, 0.2);
  background: rgba(12, 12, 20, 0.9);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
}

.verification-panel::before,
.verification-panel::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  border-color: var(--fors33-accent);
  border-style: solid;
}

.verification-panel::before {
  top: 0;
  left: 0;
  border-width: 1px 0 0 1px;
}

.verification-panel::after {
  bottom: 0;
  right: 0;
  border-width: 0 1px 1px 0;
}

.verification-panel h3 {
  font-family: var(--fors33-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0;
  color: var(--fors33-accent);
}

.verification-panel p {
  color: var(--fors33-text-muted);
}

.verification-panel .metric {
  font-family: var(--fors33-font-mono);
  letter-spacing: 0.08em;
  margin-top: 1rem;
}

.verification-panel .target {
  color: var(--fors33-text-muted);
  font-size: 0.85rem;
}

.panel-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--fors33-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--fors33-accent);
  text-decoration: none;
  border: 1px solid rgba(0, 212, 255, 0.3);
  padding: 0.35rem 0.75rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.panel-link:hover {
  border-color: var(--fors33-accent);
  color: #fff;
}

.verification-panel .scan-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--fors33-accent), transparent);
  animation: diag-scan 3s linear infinite;
}

@keyframes diag-scan {
  0% { transform: translateY(-100%); opacity: 0; }
  50% { opacity: 0.5; }
  100% { transform: translateY(100%); opacity: 0; }
}

.biometric-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.biometric-strip.secondary {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  justify-items: center;
}

.biometric-strip figure {
  margin: 0;
  border: 1px solid var(--fors33-border);
  background: #05050b;
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.biometric-strip figcaption {
  padding: 0.75rem 1rem;
  font-family: var(--fors33-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fors33-text-muted);
  border-top: 1px solid var(--fors33-border);
}

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;
  display: flex;
  justify-content: space-between;
  background: rgba(4, 4, 6, 0.95);
}

@media (max-width: 960px) {
  .integrity-block {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .command-bar {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
}
