/* ==========================================================================
   BLUEPRINT GRID & COMPARTMENTALIZATION
   Standard: industrial-brutalist-ui (Directives 5 & 8.1)
   Grid Determinism: parent contrast with 1px gaps creates razor-sharp lines.
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-xl);
  }
}

/* 1px Deterministic Blueprint Cell Grids */
.blueprint-grid {
  display: grid;
  background-color: transparent;
  gap: var(--space-md);
}

.blueprint-grid > * {
  background-color: var(--color-substrate);
}

.blueprint-grid-2col {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .blueprint-grid-2col {
    grid-template-columns: repeat(2, 1fr);
  }
}

.blueprint-grid-3col {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .blueprint-grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blueprint-grid-3col {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blueprint-grid-4col {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .blueprint-grid-4col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blueprint-grid-4col {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Asymmetric 60/40 Split */
.blueprint-grid-asym {
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .blueprint-grid-asym {
    grid-template-columns: 1.4fr 1fr;
  }
}

/* Compartment Card Container */
.compartment {
  padding: var(--space-lg);
  border: var(--border-line);
  background-color: var(--color-substrate);
  display: flex;
  flex-direction: column;
}

.compartment-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: var(--border-line);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-md);
  font-family: var(--font-telemetry);
  font-size: var(--type-telemetry);
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

/* Structural Dividing Bars */
.rule-hazard {
  height: 4px;
  background-color: var(--color-hazard);
  width: 100%;
  border: none;
}

.rule-black {
  height: 2px;
  background-color: var(--color-ink);
  width: 100%;
  border: none;
}