diff --git a/src/gui/app.py b/src/gui/app.py
index 50028bb..adee202 100644
--- a/src/gui/app.py
+++ b/src/gui/app.py
@@ -31,8 +31,13 @@ if str(_project_root) not in sys.path:
 
 def _home_page() -> None:
     """Render the home page — multi-file upload + per-file analysis."""
-    from src.gui.components import hide_streamlit_chrome, render_findings_panel
-    from src.gui.components._legacy import _run_analysis_on_upload
+    from src.gui.components import hide_streamlit_chrome
+    from src.gui.components._legacy import (
+        _render_one_finding,
+        _run_analysis_on_upload,
+        _SEVERITY_ICON,
+    )
+    from src.core.text_clean import hidden_char_css
     from src.i18n import t
 
     st.set_page_config(
@@ -121,18 +126,39 @@ def _home_page() -> None:
 
     if findings_by_file:
         st.divider()
+        # Hidden-char badge CSS is needed once for any finding-sample
+        # tables ``_render_one_finding`` may emit further down.
+        st.markdown(hidden_char_css(), unsafe_allow_html=True)
+
         # Preserve uploader order so the user sees results in the same
-        # order they appear in the file list above.
+        # order they appear in the file list above. Findings render as
+        # a flat list per file — no per-tool grouping, no "Open <Tool>"
+        # buttons. Tool discovery happens in the sidebar.
         for f in uploaded_files:
             if f.name not in findings_by_file:
                 continue
             findings = findings_by_file[f.name]
             with st.container(border=True):
+                st.markdown(f"### 📄 {f.name}")
                 if not findings:
-                    st.markdown(f"### 📄 {f.name}")
                     st.success(t("findings.none"))
-                else:
-                    render_findings_panel(findings, header=f"📄 {f.name}")
+                    continue
+                by_sev: dict[str, int] = {}
+                for finding in findings:
+                    by_sev[finding.severity] = by_sev.get(finding.severity, 0) + 1
+                summary = " · ".join(
+                    t(
+                        "findings.severity_summary_segment",
+                        icon=_SEVERITY_ICON[s],
+                        n=by_sev[s],
+                        severity=s,
+                    )
+                    for s in ("error", "warn", "info") if by_sev.get(s)
+                )
+                if summary:
+                    st.caption(summary)
+                for finding in findings:
+                    _render_one_finding(finding)
 
     st.divider()
     st.caption(t("chrome.footer"))