Cabeçalho e rodapé, deixar flat e usando largura total da tela. Closes #3

Author: dwildt

styles.css

@@ -18,22 +18,25 @@ body {
 }
 
 header {
-    text-align: center;
-    margin-bottom: 40px;
-    background: linear-gradient(135deg, #ff7b00 0%, #8b4513 100%);
+    position: relative;
+    width: 100vw;
+    left: calc(-50vw + 50%);
+    text-align: left;
+    background: linear-gradient(135deg, #ff8c00 0%, #ff6500 100%);
     color: white;
-    padding: 30px;
-    border-radius: 10px;
-    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
+    padding: 20px;
+    margin-bottom: 40px;
+    margin-top: -20px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
 }
 
 header h1 {
-    font-size: 2.5rem;
-    margin-bottom: 10px;
+    font-size: 1.5rem;
+    margin-bottom: 5px;
 }
 
 header p {
-    font-size: 1.1rem;
+    font-size: 1rem;
     opacity: 0.9;
 }
 
@@ -289,17 +292,29 @@ button:hover {
 }
 
 footer {
+    position: relative;
+    width: 100vw;
+    left: calc(-50vw + 50%);
     margin-top: 50px;
-    padding: 30px;
-    background: linear-gradient(135deg, #ff7b00 0%, #8b4513 100%);
+    margin-bottom: -20px;
+    padding: 15px 20px;
+    background: linear-gradient(135deg, #8b4513 0%, #654321 100%);
     color: white;
-    border-radius: 10px;
-    text-align: center;
+    text-align: right;
+}
+
+.footer-content {
+    font-size: 0.85rem;
 }
 
 .footer-content p {
-    margin: 8px 0;
-    font-size: 0.95rem;
+    margin: 0;
+    display: inline;
+}
+
+.footer-content p:not(:last-child)::after {
+    content: " | ";
+    margin: 0 8px;
 }
 
 .footer-content a {
@@ -330,7 +345,7 @@ footer {
     }
 
     header h1 {
-        font-size: 2rem;
+        font-size: 1.3rem;
     }
 
     .container {