Update css

public/style/4nk.css

@@ -77,6 +77,99 @@ body {
     position: relative;
   }
 
+  /* Confirmation Modal Styles */
+  #confirmation-modal {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    z-index: 1000;
+  }
+
+  .modal-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: rgba(0, 0, 0, 0.5);
+    display: flex;
+    justify-content: center;
+    align-items: center;
+  }
+
+  .modal-content {
+    background: white;
+    padding: 20px;
+    border-radius: 8px;
+    width: 90%;
+    max-width: 500px;
+    max-height: 80vh;
+    overflow-y: auto;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+  }
+
+  .modal-confirmation {
+    text-align: left;
+    padding: 10px;
+  }
+
+  .modal-confirmation h3 {
+    margin-bottom: 15px;
+    color: var(--primary-color);
+    font-size: 1.1em;
+  }
+
+  .modal-confirmation p {
+    margin: 8px 0;
+    font-size: 0.9em;
+    line-height: 1.4;
+  }
+
+  .modal-footer {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+    margin-top: 20px;
+    padding-top: 15px;
+    border-top: 1px solid #eee;
+  }
+
+  .modal-footer button {
+    padding: 8px 16px;
+    border-radius: 4px;
+    border: none;
+    cursor: pointer;
+    font-size: 0.9em;
+  }
+
+  .btn-primary {
+    background: var(--primary-color);
+    color: white;
+  }
+
+  .btn-secondary {
+    background: var(--secondary-color);
+    color: white;
+  }
+
+  /* Responsive adjustments */
+  @media only screen and (max-width: 600px) {
+    .modal-content {
+      width: 95%;
+      margin: 10px;
+      padding: 15px;
+    }
+
+    .modal-confirmation h3 {
+      font-size: 1em;
+    }
+
+    .modal-confirmation p {
+      font-size: 0.85em;
+    }
+  }
 
   .nav-wrapper {
     position: fixed;