From 4be82ac76b0f6fb4834a0fedab3f5d52946432dc Mon Sep 17 00:00:00 2001
From: Colin Maudry <colin@maudry.com>
Date: Tue, 23 Jun 2026 15:57:35 +0200
Subject: [PATCH] =?UTF-8?q?feat(tableaux):=20en-t=C3=AAtes=20de=20colonnes?=
 =?UTF-8?q?=20collants=20#82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 src/assets/css/style.css | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/assets/css/style.css b/src/assets/css/style.css
index ebe7ecb..87cd9df 100644
--- a/src/assets/css/style.css
+++ b/src/assets/css/style.css
@@ -359,6 +359,22 @@ table.cell-table th {
   right: 200px;
 }
 
+/* ===== Tableaux : en-têtes collants + scroll horizontal (#82) ===== */
+
+/* Neutraliser l'overflow interne de Dash pour que le sticky se cale sur la page */
+.marches_table .dash-spreadsheet-container,
+.marches_table .dash-spreadsheet-inner {
+  overflow: visible !important;
+}
+
+/* En-têtes de colonnes collants en haut de la fenêtre */
+.marches_table th.dash-header {
+  position: sticky;
+  top: 0;
+  z-index: 10;
+  background-color: #fff;
+}
+
 .marches_table .cell-table tr:nth-child(even) td {
   background-color: rgb(255 240 240 / 40%);
 }