v1.4: document host-served browser remote support

Author: 0xdippo

README.md

@@ -32,6 +32,8 @@ Remote mode requires both:
 1. EVO Code app on client machine
 2. `EVO-Code-host` running on host machine
 
+Browser note: `EVO-Code-host` can also serve the browser remote UI, so remote access works from any modern browser-capable device (iPad, tablets, laptops, desktop browsers) in addition to the desktop app.
+
 ---
 
 ## Requirements

src/styles.css

@@ -733,7 +733,7 @@ button {
   padding: 7px 12px;
   border-radius: 8px;
   position: relative;
-  z-index: 10;
+  z-index: 200;
 }
 
 .topbar-project-line {
@@ -2156,7 +2156,7 @@ h3 {
 .setup-gate {
   position: absolute;
   inset: 0;
-  z-index: 10;
+  z-index: 5;
   display: flex;
   align-items: center;
   justify-content: center;
@@ -2537,6 +2537,7 @@ h3 {
 
 .settings-wrap {
   position: relative;
+  z-index: 300;
 }
 
 .settings-btn {
@@ -2570,7 +2571,7 @@ h3 {
   border-radius: 6px;
   box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
   backdrop-filter: blur(14px);
-  z-index: 100;
+  z-index: 1000;
   padding: 6px;
   display: grid;
   gap: 2px;