From 7e84e44872bd7d74035b898bac85ec842562bdcf Mon Sep 17 00:00:00 2001
From: Adrien Maston <adrien@37signals.com>
Date: Tue, 20 Jan 2026 17:46:05 +0100
Subject: [PATCH] Support system font sizes on iOS

---
 app/assets/stylesheets/ios.css | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/assets/stylesheets/ios.css b/app/assets/stylesheets/ios.css
index 6bd68634f..49d66e602 100644
--- a/app/assets/stylesheets/ios.css
+++ b/app/assets/stylesheets/ios.css
@@ -1,4 +1,12 @@
 @layer platform {
+  :root[data-text-size=xsmall]:has([data-platform~=ios]) { font-size: 14px; }
+  :root[data-text-size=small]:has([data-platform~=ios]) { font-size: 15px; }
+  :root[data-text-size=medium]:has([data-platform~=ios]) { font-size: 16px; }
+  :root[data-text-size=large]:has([data-platform~=ios]) { font-size: 17px; }
+  :root[data-text-size=xlarge]:has([data-platform~=ios]) { font-size: 19px; }
+  :root[data-text-size=xxlarge]:has([data-platform~=ios]) { font-size: 21px; }
+  :root[data-text-size=xxxlarge]:has([data-platform~=ios]) { font-size: 23px; }
+
   [data-platform~=ios] {
     .hide-on-ios {
       display: none;