logo first try, #20 cleanup, show today in blue deck-list

src/assets/logo.svg

@@ -0,0 +1,54 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 40 40">
+  <!-- Definitionen für Gradienten und Stile -->
+  <defs>
+    <!-- Hauptpfeil-Gradient - Intensivere Farben -->
+    <linearGradient id="arrowGradient" x1="0%" y1="0%" x2="0%" y2="100%">
+      <stop offset="0%" style="stop-color:#0066FF"/>
+      <stop offset="50%" style="stop-color:#7B00FF"/>
+      <stop offset="100%" style="stop-color:#00FFB3"/>
+    </linearGradient>
+    
+    <!-- Kreisgradienten - Intensivere Farben -->
+    <linearGradient id="circle1Gradient" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#FF0000"/>
+      <stop offset="100%" style="stop-color:#FFD700"/>
+    </linearGradient>
+    
+    <linearGradient id="circle2Gradient" x1="100%" y1="0%" x2="0%" y2="100%">
+      <stop offset="0%" style="stop-color:#00FFE0"/>
+      <stop offset="100%" style="stop-color:#1E3DEE"/>
+    </linearGradient>
+    
+    <linearGradient id="circle3Gradient" x1="0%" y1="100%" x2="100%" y2="0%">
+      <stop offset="0%" style="stop-color:#FF6B00"/>
+      <stop offset="100%" style="stop-color:#FF0000"/>
+    </linearGradient>
+  </defs>
+
+  <!-- Hintergrund - Dunklerer Hintergrund für mehr Kontrast -->
+  <rect width="40" height="40" fill="#000000"/>
+  
+  <!-- Äußerer Kreis - Dickere Linien -->
+  <circle cx="20" cy="20" r="16" 
+          stroke="url(#circle1Gradient)" 
+          stroke-width="2"
+          stroke-dasharray="4,2"
+          fill="none"/>
+  
+  <!-- Mittlerer Kreis -->
+  <circle cx="20" cy="20" r="12" 
+          stroke="url(#circle2Gradient)" 
+          stroke-width="1.75"
+          stroke-dasharray="3,1.5"
+          fill="none"/>
+  
+  <!-- Innerer Kreis -->
+  <circle cx="20" cy="20" r="8" 
+          stroke="url(#circle3Gradient)" 
+          stroke-width="1.5" 
+          fill="none"/>
+  
+  <!-- Kleinerer dynamischer Pfeil im innersten Kreis -->
+  <path d="M20,14 L18,26 L22,26 Z" 
+        fill="url(#arrowGradient)"/>
+</svg>