diff --git a/TODO.md b/TODO.md
index a2d814e..3488776 100644
--- a/TODO.md
+++ b/TODO.md
@@ -27,4 +27,4 @@
 - [x] Fix file size limits: align all layers (JS/FilepondHandler/ThesisFileHandler/validate-fragment) — video/audio 5 GB, default 500 MB, PDF 100 MB; fix JS fileValidateSizeFilter gate bug that rejected AV files >1 GB despite 8 GB per-ext cap
 - [x] Fix: deleting contact groups in apropos form not persisted (no change event after DOM removal, autosave never triggered)
 - [x] Improve h1, h2, h3 size difference in base.css heading scale
-- [x] Rework TFE page desktop layout: two columns 35%/65%, left = author/title/meta/synopsis, right = files, media 100% width; columns scroll independently, content fits 100vw
+- [x] Rework TFE page desktop layout: two columns 35vw/1fr, left = author/title/meta/synopsis, right = files, media 100% width; columns scroll independently, content fits 100vw; no bottom padding on main; add &scrollbar=0 to PDF iframe URLs
diff --git a/app/templates/public/tfe.php b/app/templates/public/tfe.php
index 1e21615..b9a0fe8 100644
--- a/app/templates/public/tfe.php
+++ b/app/templates/public/tfe.php
@@ -376,7 +376,7 @@
                     ?>
                     <div class="tfe-file-item">
                         <?php if ($isPdf): ?>
-                            <iframe src="<?= $mediaUrl ?>#toolbar=0&navpanes=0"
+                            <iframe src="<?= $mediaUrl ?>#toolbar=0&navpanes=0&scrollbar=0"
                                     class="tfe-file-iframe"
                                     title="<?= $fileName ?>">
                             </iframe>