/* ==========================================================================
   Tiling Window Manager Grids & Layout (layout.css)
   ========================================================================== */

/* Outer Shell Container */
.tiling-layout {
  width: 100%;
  max-width: var(--site-max-width);
  display: flex;
  flex-direction: column;
  gap: var(--tile-gap);
}

/* Asymmetric 2-Column Split Grid (Lander: Lead Article + Telemetry Sidebar) */
.split-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: var(--tile-gap);
  align-items: start;
}

@media (max-width: 880px) {
  .split-grid {
    grid-template-columns: 1fr;
  }
}

/* Article Workspace Grid (Left Sidebar TOC + Main Reading Workspace) */
.article-workspace-grid {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: var(--tile-gap);
  align-items: start;
}

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

/* Generic Symmetrical Grids */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--tile-gap);
}

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