detailing

added smooth transition, removed messages on login page, minor detail fixes

web/templates/home.html

@@ -39,10 +39,10 @@
 {% endif %}
 
 <nav class="navbar">
-  <button class="button" onclick="location.href='#about-header'">O nás</button>
-  <button class="button" onclick="location.href='#directions'">K nám</button>
-  <button class="button" onclick="location.href='#nabidka-sluzeb'">Služby</button>
-  <button class="button" onclick="location.href='#recenze'">Recenze</button>
+  <button class="button" onclick="smoothScroll('#about-header')">O nás</button>
+  <button class="button" onclick="smoothScroll('#directions')">K nám</button>
+  <button class="button" onclick="smoothScroll('#nabidka-sluzeb')">Služby</button>
+  <button class="button" onclick="smoothScroll('#recenze')">Recenze</button>
 </nav>
 
 <div class="container">
@@ -142,5 +142,11 @@
   </div>
 </div>
 
+<script>
+  function smoothScroll(target) {
+    document.querySelector(target).scrollIntoView({ behavior: 'smooth' });
+  }
+</script>
+
 </body>
 </html>