diff --git a/shine-UI/styles/components.css b/shine-UI/styles/components.css
index 1a12ac35..d27c3523 100644
--- a/shine-UI/styles/components.css
+++ b/shine-UI/styles/components.css
@@ -743,33 +743,36 @@
 }
 
 .shine-btn--primary {
-  border-color: rgba(255, 226, 163, 0.54);
+  border-color: rgba(var(--shine-action-blue-rgb), 0.72);
   background:
-    linear-gradient(180deg, rgba(255, 240, 200, 0.16), transparent 30%),
-    linear-gradient(180deg, rgba(155, 116, 61, 0.62), rgba(49, 35, 28, 0.7));
-  color: #fff3d8;
+    linear-gradient(180deg, rgba(255, 255, 255, 0.10), transparent 30%),
+    linear-gradient(180deg, rgba(var(--shine-action-blue-rgb), 0.92), rgba(8, 20, 44, 0.92));
+  color: #eef5ff;
   box-shadow:
-    inset 0 1px 0 rgba(255, 246, 216, 0.4),
-    inset 0 -20px 34px rgba(31, 20, 15, 0.34),
-    0 15px 34px rgba(0, 0, 0, 0.42),
-    0 4px 20px rgba(216, 173, 98, 0.16);
+    inset 0 1px 0 rgba(255, 255, 255, 0.24),
+    inset 0 -20px 34px rgba(0, 0, 0, 0.30),
+    0 15px 34px rgba(0, 0, 0, 0.38),
+    0 4px 20px rgba(var(--shine-action-blue-rgb), 0.18);
 }
 
 .shine-btn--primary::before {
   background:
-    radial-gradient(115% 65% at 50% 110%, rgba(244, 190, 87, 0.3), transparent 64%),
+    radial-gradient(115% 65% at 50% 110%, rgba(122, 170, 255, 0.32), transparent 64%),
     linear-gradient(108deg, rgba(255, 255, 255, 0.12), transparent 38%);
 }
 
 .shine-btn--register {
-  border-color: rgba(197, 215, 243, 0.34);
+  border-color: rgba(var(--shine-action-blue-rgb), 0.34);
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 28%),
+    linear-gradient(180deg, rgba(12, 36, 82, 0.88), rgba(5, 14, 32, 0.82));
 }
 
 .shine-btn--view {
-  color: rgba(244, 235, 221, 0.92);
+  color: rgba(236, 244, 255, 0.92);
   background:
-    linear-gradient(180deg, rgba(255, 255, 255, 0.07), transparent 28%),
-    linear-gradient(180deg, rgba(10, 22, 47, 0.62), rgba(4, 10, 24, 0.76));
+    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 28%),
+    linear-gradient(180deg, rgba(15, 42, 94, 0.78), rgba(5, 13, 30, 0.82));
 }
 
 .shine-btn--view::after {
@@ -777,10 +780,10 @@
 }
 
 .shine-btn--settings {
-  color: rgba(244, 235, 221, 0.88);
+  color: rgba(236, 244, 255, 0.9);
   background:
-    linear-gradient(180deg, rgba(255, 255, 255, 0.055), transparent 28%),
-    linear-gradient(180deg, rgba(9, 19, 40, 0.58), rgba(4, 9, 22, 0.76));
+    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 28%),
+    linear-gradient(180deg, rgba(12, 34, 78, 0.78), rgba(4, 10, 24, 0.82));
 }
 
 .shine-btn--settings::after {
diff --git a/shine-UI/styles/main.css b/shine-UI/styles/main.css
index 1c7a7b9c..2fd8cc4b 100644
--- a/shine-UI/styles/main.css
+++ b/shine-UI/styles/main.css
@@ -11,11 +11,12 @@
   --accent-soft: rgba(217, 181, 111, 0.18);
   --danger: #ff718f;
   --ok: #84f4a1;
-  /* Единый цвет основных действий: стартовые/регистрационные кнопки и scroll-down. */
-  --shine-action-blue: #278dff;
-  --shine-action-blue-hover: #43a2ff;
-  --shine-action-blue-pressed: #1973db;
-  --shine-action-blue-rgb: 39, 141, 255;
+  /* Единый цвет основных действий: стартовые/регистрационные кнопки,
+   * настройки и scroll-down. */
+  --shine-action-blue: #1248a3;
+  --shine-action-blue-hover: #1b62cf;
+  --shine-action-blue-pressed: #0d3577;
+  --shine-action-blue-rgb: 18, 72, 163;
   --radius-lg: 18px;
   --radius-md: 12px;
   --radius-sm: 9px;