chore(web): format files

web/style/main.scss

@@ -127,6 +127,46 @@ body {
   }
 }
 
+.app-footer {
+  margin-top: auto;
+  padding: 2rem 0;
+  border-top: 1px solid var(--border);
+  background-color: var(--bg-card);
+  text-align: center;
+  font-size: 0.9rem;
+  color: var(--text-muted);
+}
+
+.footer-content {
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 0 1rem;
+
+  p {
+    margin: 0 0 1rem 0;
+    line-height: 1.5;
+
+    strong {
+      color: var(--primary);
+    }
+  }
+}
+
+.footer-links {
+  a {
+    color: var(--secondary);
+    text-decoration: none;
+    font-weight: 600;
+    border-bottom: 1px dotted var(--secondary);
+    transition: all 0.2s;
+
+    &:hover {
+      color: var(--primary);
+      border-bottom-style: solid;
+    }
+  }
+}
+
 main {
   padding: 2rem;
 }