8baac2fd1e
Equal-grid cells no longer set aspect-video — on wide chat panels this forced cell height = width × 9/16 (~400px on a 700px panel) which pushed the row past the section's max-h and ate the controls bar below. n>=2 cells now fill grid tracks normally via auto-rows-fr; the solo case (n=1) keeps a 16:9 silhouette via aspect-video + max-w + justify-self- center so a single-user-alone-calling view doesn't stretch into a full-width slab. Same change applied to the fullscreen-grid path plus +16px bottom-padding (pb-28) so audio-only avatars' name chip clears the floating controls bar. Docked stage strip thumbs (focus + bento) switch from aspect-video shrink-0 to flex-1 min-w-[200px] max-w-[460px] so 2-3 thumbs share the row width evenly under the share above, instead of clinging to the left edge with dead space to the right. Fullscreen-cinema strip keeps the small aspect-video thumbs the user explicitly approved. ScreenShareViewer gains a hideFullscreenToggle prop; cinema mode passes it via a new `cinema` prop on TileRender so the in-share fullscreen icon doesn't visually collide with FullscreenCall's strip-hidden toggle at the same top-right corner. docs/superpowers/specs + plans for the Discord-style tile handling workstream are committed alongside the implementation that completed it. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>