From 30fbb5016e3d35039a6655ed624ef03519da589f Mon Sep 17 00:00:00 2001
From: "Aaron D. Lee" <aaron.daniel.lee@mgial.com>
Date: Thu, 8 Jan 2026 17:00:07 -0500
Subject: [PATCH] Shorten channel fingerprint in navbar for mobile

Display ABCD...3456 instead of full masked fingerprint.
Full fingerprint still visible in tooltip on hover.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 frontends/web/templates/base.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/frontends/web/templates/base.html b/frontends/web/templates/base.html
index 5f4c43c..4396f31 100644
--- a/frontends/web/templates/base.html
+++ b/frontends/web/templates/base.html
@@ -16,8 +16,8 @@
                 <img src="{{ url_for('static', filename='logo.svg') }}" alt="Stegasoo" height="28">
             </a>
             {% if channel_configured %}
-            <span class="badge bg-success bg-opacity-25 small" style="padding-left: 0.35rem;" title="Private Channel Key Fingerprint: Messages encoded on this server use this shared channel key for additional encryption. Recipients must have the same channel key to decode.">
-                <i class="bi bi-shield-lock me-2" style="color: #6ee7b7;"></i><code style="font-size: 0.7rem; font-weight: 300; color: #c9a860;">{{ channel_fingerprint }}</code>
+            <span class="badge bg-success bg-opacity-25 small" style="padding-left: 0.35rem;" title="Private Channel: {{ channel_fingerprint }}">
+                <i class="bi bi-shield-lock me-2" style="color: #6ee7b7;"></i><code style="font-size: 0.7rem; font-weight: 300; color: #c9a860;">{{ channel_fingerprint[:4] }}...{{ channel_fingerprint[-4:] }}</code>
             </span>
             {% else %}
             <span class="badge bg-secondary bg-opacity-25 small text-muted" style="padding-left: 0.35rem;" title="Public Channel: No shared channel key configured. Messages use only passphrase and PIN for encryption.">