From 5cb67355fb85904a63393b5414a8af6785a0f181 Mon Sep 17 00:00:00 2001
From: code002lover <code002lover@ipost.rocks>
Date: Fri, 19 Dec 2025 19:50:57 +0100
Subject: [PATCH] introduce new theming category

---
 frontend/src/App.tsx   | 16 ++++++++++-
 frontend/src/index.css | 65 +++++++++++++++++++++++++++---------------
 2 files changed, 57 insertions(+), 24 deletions(-)

diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index f0a60ac..b25b38e 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -35,10 +35,23 @@ function App() {
   const [isLoading, setIsLoading] = useState(false);
 
   useEffect(() => {
-    if (theme !== "default") {
+    if (theme !== "default" && theme !== "sakura") {
+      document.body.classList.remove("sakura-theme");
       document.body.classList.add("shader-theme");
+      if (theme === "clouds" || theme === "blackhole" || theme === "ball") {
+        document.body.classList.add("black-theme");
+        return;
+      }
+      document.body.classList.remove("black-theme");
     } else {
       document.body.classList.remove("shader-theme");
+      document.body.classList.remove("black-theme");
+
+      if (theme === "sakura") {
+        document.body.classList.add("sakura-theme");
+        return;
+      }
+      document.body.classList.remove("sakura-theme");
     }
   }, [theme]);
 
@@ -97,6 +110,7 @@ function App() {
     { id: "ball", label: "Ball", icon: "⚽" },
     { id: "reflect", label: "Reflect", icon: "🪞" },
     { id: "clouds", label: "Clouds", icon: "☁️" },
+    { id: "sakura", label: "Sakura", icon: "🌸" },
   ];
 
   return (
diff --git a/frontend/src/index.css b/frontend/src/index.css
index 6e9f6e6..ba97ace 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -1,15 +1,21 @@
 :root {
-  --primary-bg: #23283d;
-  --secondary-bg: #1e2233;
-  --secondary-alt-bg: #191f2e;
-  --tertiary-bg: #101320;
-  --accent-color: #096dc0;
-  --secondary-accent: #0a4f8c;
+  --primary-bg-rgb: 35 40 61;
+  --secondary-bg-rgb: 30 34 51;
+  --secondary-alt-bg-rgb: 25 31 46;
+  --tertiary-bg-rgb: 16 19 32;
+  --accent-color-rgb: 9 109 192;
+  --secondary-accent-rgb: 10 79 140;
+  --border-color-rgb: 42 48 69;
   --text-color: #ffffff;
   --text-muted: #a0a0a0;
-  --border-color: #2a3045;
 
-  font-family: 'Inter', system-ui, Avenir, Helvetica, Arial, sans-serif;
+  --primary-bg: rgb(var(--primary-bg-rgb));
+  --secondary-bg: rgb(var(--secondary-bg-rgb));
+  --secondary-alt-bg: rgb(var(--tertiary-bg-rgb));
+  --tertiary-bg: rgb(var(--border-color-rgb));
+  --border-color: rgb(var(--text-color-rgb));
+
+  font-family: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;
   line-height: 1.6;
   font-weight: 400;
 
@@ -32,7 +38,12 @@ body {
   background-color: var(--primary-bg);
 }
 
-h1, h2, h3, h4, h5, h6 {
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
   color: var(--text-color);
   margin-top: 0;
 }
@@ -74,7 +85,8 @@ button:focus-visible {
   outline: 4px auto -webkit-focus-ring-color;
 }
 
-input, select {
+input,
+select {
   background-color: var(--secondary-alt-bg);
   border: 1px solid var(--border-color);
   color: var(--text-color);
@@ -85,17 +97,18 @@ input, select {
   transition: all 0.2s ease;
 }
 
-input:focus, select:focus {
+input:focus,
+select:focus {
   outline: none;
   border-color: var(--accent-color);
-  box-shadow: 0 0 0 2px rgba(9, 109, 192, 0.2);
+  box-shadow: 0 0 0 2px rgb(9, 109, 192, 0.2);
 }
 
 * {
-  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
+  transition: background-color 0.3s ease, border-color 0.3s ease,
+    color 0.3s ease, box-shadow 0.3s ease;
 }
 
-
 ul {
   list-style: none;
   padding: 0;
@@ -103,15 +116,21 @@ ul {
 
 .shader-theme {
   --primary-bg: transparent; /* Let the shader show through */
-  --secondary-bg: rgba(0, 0, 0, 0.7); /* Translucent cards */
-  --secondary-alt-bg: rgba(20, 20, 20, 0.6); /* Translucent inputs */
-  --tertiary-bg: rgba(40, 40, 40, 0.8);
-  --border-color: rgba(255, 255, 255, 0.15);
+  --secondary-bg: rgb(var(--secondary-bg-rgb) / 0.7); /* Translucent cards */
+  --secondary-alt-bg: rgb(
+    var(--secondary-alt-bg-rgb) / 0.6
+  ); /* Translucent inputs */
+  --tertiary-bg: rgb(var(--tertiary-bg-rgb) / 0.8);
+  --border-color: rgb(var(--border-color-rgb) / 0.15);
+}
+
+.black-theme {
+  --primary-bg: transparent; /* Let the shader show through */
+  --secondary-bg: rgb(0, 0, 0, 0.7); /* Translucent cards */
+  --secondary-alt-bg: rgb(20, 20, 20, 0.6); /* Translucent inputs */
+  --tertiary-bg: rgb(40, 40, 40, 0.8);
+  --border-color: rgb(255, 255, 255, 0.15);
   --text-color: #ffffff;
   --accent-color: #121212;
   --secondary-accent: #212121;
-}
-
-.shader-theme body {
-  background-color: transparent;
-}
+}
\ No newline at end of file