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h3{margin:0;font-family:var(--font-primary);font-size:.625rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--anv-rail-fg-subtle,var(--color-marketing-foreground-subtle))}.sample-atlas-shell .workspace-chapter-rail button.workspace-chapter-rail__item,.sample-atlas-shell .workspace-chapter-rail__item:not(.workspace-chapter-rail__back-link--brass){display:flex;width:100%;min-width:0;align-items:center;gap:.5rem;border:0;border-radius:.5rem;padding:.25rem .625rem;background:transparent;text-align:left;text-decoration:none;cursor:pointer;font-family:var(--font-primary);font-size:.875rem;font-weight:500;line-height:1.35;color:var(--anv-rail-fg-muted)}.sample-atlas-shell .workspace-chapter-rail__item:not(.workspace-chapter-rail__back-link--brass):hover:not([data-sidebar-active]):not(.workspace-chapter-rail__item--active){background:var(--anv-rail-hover);color:var(--anv-rail-fg-strong)}.sample-atlas-shell .workspace-chapter-rail 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.5rem;overflow:hidden;display:flex;flex-direction:column}.sample-atlas-shell__sidebar-details{display:flex;flex:1;min-height:0;flex-direction:column;overflow:hidden}.sample-atlas-shell__sidebar-toggle{display:none}.sample-atlas-shell__sidebar-inner{display:flex;flex:1;min-height:0;flex-direction:column;padding:0;overflow:hidden}.sample-atlas-shell__body{display:block;padding-left:var(--sample-atlas-rail-width);padding-top:var(--sample-atlas-watermark-h)}.sample-atlas-shell__main{width:100%}.sample-atlas-shell__content{padding:1rem 1.25rem 2rem}.sample-atlas-shell--chat .sample-atlas-shell__body{display:flex;flex:1;min-height:0;overflow:hidden}.sample-atlas-shell--chat .sample-atlas-shell__main{display:flex;flex:1;min-height:0;flex-direction:column;overflow:hidden}.sample-atlas-shell--chat .sample-atlas-shell__content--chat{flex:1;min-height:0;overflow:hidden}}@media (max-width:1023px){.sample-atlas-shell__content{padding:1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px))}}