HISTORICAL BASELINE REPORT (from v1.0.162 or earlier). Not a v1.0.163 all-dependencies or Windows validation. #024 Calendar v1.0.158 / BoneCalendar Runtime 1.0.52 / Development Candidate Focused GEOMETRY QA: Chromium set_content with OFFICIAL #048 Table v1.0.16 + #054 Display Timeline v1.0.13. #125 Blend required by #054 was replaced by a TEST-ONLY shim for this isolated layout test; it is NOT bundled in #024. #024 Calendar / DB bootstrap / full live-localhost was NOT executed in the layout harness. 7 day vertical Table: 7 actual #048 columns, 7 #054 renderer roots; cell width 168px each; table width 1176px; vertical track and axis y=104px; vertical height 672px; #048 cell render status ready; JavaScript page errors 0. 31 day vertical Table: 31 actual #048 columns, 31 #054 renderer roots; cell width 168px each; table width 5208px; scroll viewport 1234px; vertical track and axis y=104px; height 672px; #048 cell render status ready; JavaScript page errors 0. Before fix: width:max-content expanded #048 to 1,000,000px and snapped cell display:block stacked #054 axis and track vertically (track y=776px, axis y=104px). After fix: width is computed at 168px * day count; #054 vertical grid is restored on #048 snapped host. Week/month select measured widths 190px and 238px, heights 38px; neither clipped by Redmine CSS in the focused harness. These are isolated layout measurements, NOT a full dependency/SQLite or Windows installer PASS. Actual #125 Blend, full #024+SQLite, user Windows PowerShell 5.1/localhost: NOT RUN.