Other fixes for damage buttons from chat

styles/chat.less

@@ -301,36 +301,72 @@
   }
 
   .attack-result-damage {
-    display: flex;
-    flex-wrap: wrap;
-    gap: 6px;
-    justify-content: center;
+    display: grid;
+    grid-template-columns: repeat(2, 1fr);
+    gap: 8px;
+
+    &.single-btn {
+      grid-template-columns: 1fr;
+      max-width: 280px;
+      margin: 0 auto;
+    }
+
+    &.spell-damage {
+      grid-template-columns: 1fr;
+      width: 100%;
+    }
 
     .roll-damage-btn {
-      padding: 8px 10px;
+      padding: 10px 14px;
       background: linear-gradient(to bottom, #8b0000 0%, #660000 100%);
-      border: 1px solid #ff0000;
+      border: 1px solid #4b0000;
       border-radius: 6px;
       color: #f0e6d2;
       font-weight: 600;
       font-size: calc(var(--font-size-standard) * 0.9);
+      text-align: center;
       white-space: nowrap;
       cursor: pointer;
       transition: all 0.2s ease;
-      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
+      box-shadow: 0 3px 6px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      gap: 6px;
+      position: relative;
+      overflow: hidden;
+
+      &::before {
+        content: '';
+        position: absolute;
+        top: 0;
+        left: -100%;
+        width: 100%;
+        height: 100%;
+        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
+        transition: left 0.5s;
+      }
+
+      &:hover::before {
+        left: 100%;
+      }
+
+      i {
+        font-size: calc(var(--font-size-standard) * 1.1);
+        filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
+        flex-shrink: 0;
+      }
 
       &:hover {
         background: linear-gradient(to bottom, #a00000 0%, #7b0000 100%);
-        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
+        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
         transform: translateY(-2px);
+        border-color: #5b0000;
       }
 
       &:active {
         transform: translateY(0);
-      }
-
-      i {
-        margin-right: 6px;
+        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4), inset 0 1px 3px rgba(0, 0, 0, 0.3);
       }
     }
   }