feat: abstract buttons

src/app/components/promotion-dialog/promotion-dialog.component.css

@@ -20,9 +20,10 @@
 }
 
 .promotion-dialog {
-  background: white;
-  border-radius: 8px;
-  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
+  background: var(--dlg-bg, white);
+  border: 1.5px solid var(--dlg-border, #ddd);
+  border-radius: 4px;
+  box-shadow: var(--bb-glow, 0 4px 16px rgba(0, 0, 0, 0.2));
   max-width: 400px;
   width: 90%;
   animation: slideUp 0.3s ease;
@@ -44,32 +45,14 @@
   justify-content: space-between;
   align-items: center;
   padding: 20px;
-  border-bottom: 1px solid #e0e0e0;
+  border-bottom: 1px solid var(--bb-border, #e0e0e0);
 
   h3 {
     margin: 0;
+    font-family: 'Bebas Neue', sans-serif;
     font-size: 18px;
     font-weight: 600;
-    color: #333;
-  }
-
-  .close-btn {
-    background: none;
-    border: none;
-    font-size: 24px;
-    cursor: pointer;
-    color: #999;
-    padding: 0;
-    width: 30px;
-    height: 30px;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    transition: color 0.2s;
-
-    &:hover {
-      color: #333;
-    }
+    color: var(--bb-title, #333);
   }
 }
 
@@ -80,7 +63,8 @@
 .promotion-prompt {
   margin: 0 0 20px 0;
   text-align: center;
-  color: #666;
+  color: var(--bb-title);
+  opacity: 0.8;
   font-size: 14px;
 }
 
@@ -90,42 +74,20 @@
   gap: 12px;
 }
 
-.promotion-button {
-  display: flex;
+@import '../../button-template.css';
+
+.promotion-choice {
   flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  gap: 8px;
+  height: auto;
   padding: 16px;
-  background: #f5f5f5;
-  border: 2px solid #ddd;
-  border-radius: 6px;
-  cursor: pointer;
-  transition: all 0.2s;
-  font-family: inherit;
-
-  &:hover {
-    background: #e8e8e8;
-    border-color: #999;
-    transform: translateY(-2px);
-    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
-  }
-
-  &:active {
-    transform: translateY(0);
-    box-shadow: none;
-  }
-
-  .piece-symbol {
-    font-size: 32px;
-    line-height: 1;
-  }
-
-  .piece-label {
-    font-size: 12px;
-    font-weight: 500;
-    color: #666;
-    text-transform: uppercase;
-    letter-spacing: 0.5px;
-  }
+  gap: 8px;
+}
+
+.promotion-choice .piece-symbol {
+  font-size: 32px;
+  line-height: 1;
+}
+
+.promotion-choice .piece-label {
+  font-size: 11px;
 }

src/app/components/promotion-dialog/promotion-dialog.component.html

@@ -2,7 +2,7 @@
   <div class="promotion-dialog">
     <div class="promotion-header">
       <h3>Pawn Promotion</h3>
-      <button class="close-btn" (click)="close()" aria-label="Close">&times;</button>
+      <button class="app-btn" (click)="close()" aria-label="Close" style="padding:0.2rem 0.5rem;min-width:unset;">&times;</button>
     </div>
     
     <div class="promotion-body">
@@ -11,7 +11,8 @@
       <div class="promotion-options">
         @for (piece of promotionPieces; track piece.type) {
           <button
-            class="promotion-button"
+            type="button"
+            class="app-btn promotion-choice"
             [attr.data-piece]="piece.type"
             (click)="selectPromotion(piece.type)"
             [title]="piece.label"