From cd068ca593729608c2788109b38605ed76bc7032 Mon Sep 17 00:00:00 2001
From: Boris <admin@k-boris.tech>
Date: Mon, 30 Mar 2026 22:20:14 +0300
Subject: [PATCH] Add dynamic crystal favicon colored per mineral

SVG gem shape as inline data URI, automatically tinted with the
mineral's color_hex. No static assets needed.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 dailystone/templates/dailystone/stone.html | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dailystone/templates/dailystone/stone.html b/dailystone/templates/dailystone/stone.html
index f05357c..82f86e5 100644
--- a/dailystone/templates/dailystone/stone.html
+++ b/dailystone/templates/dailystone/stone.html
@@ -5,6 +5,9 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>{% if mineral %}{{ mineral.name }} — Daily Stone{% else %}Daily Stone{% endif %}</title>
+    {% if mineral %}
+    <link rel="icon" type="image/svg+xml" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpolygon points='16,2 27,12 16,30 5,12' fill='%23{{ mineral.color_hex|cut:'#' }}'/%3E%3Cpolygon points='16,2 27,12 16,14 5,12' fill='white' fill-opacity='0.25'/%3E%3Cpolygon points='27,12 16,30 16,14' fill='black' fill-opacity='0.2'/%3E%3Cpolygon points='16,2 19,12 16,14 13,12' fill='white' fill-opacity='0.15'/%3E%3C/svg%3E">
+    {% endif %}
     <style>
         :root {
             --stone-color: {{ mineral.color_hex|default:"#6b7280" }};