From d3d96b58bed27dc11124bdb27310524a84e1583f Mon Sep 17 00:00:00 2001
From: dax <me@dax.ist>
Date: Tue, 4 Aug 2026 09:48:55 +0000
Subject: pathways: chevrons only for free directions, fade while previewing,
 re-render nav on placement

- chevron is only drawn when the direction is not already occupied, so it
  never overlaps a neighboring photo
- hovering a free direction adds a .preview class to the zone so the chevron
  fades out while the ghost preview shows underneath it
- pointermove on an occupied direction early-returns (no ghost, no fade)
- refreshAllNav re-renders every tile's nav after a placement so stale chevrons
  disappear as soon as a direction becomes occupied
---
 public/app.css | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'public/app.css')

diff --git a/public/app.css b/public/app.css
index ea00f29..24ea492 100644
--- a/public/app.css
+++ b/public/app.css
@@ -95,6 +95,9 @@ html, body {
   color: #fff;
   filter: drop-shadow(0 0 9px rgba(125, 211, 252, .6));
 }
+.nav-zone.preview .nav-chev {
+  opacity: 0;
+}
 
 #splash {
   position: fixed;
-- 
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