/* Celkový vzhled */
body {
  background: #121212;
  color: white;
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  padding: 0;
}

/* Navigační lišta */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #1e1e1e;
  padding: 12px 30px;
  box-shadow: 0 0 10px rgba(0,0,0,0.6);
  position: sticky;
  top: 0;
  z-index: 100;
}

/* Logo vlevo */
.logo {
  font-size: 20px;
  font-weight: bold;
  color: #00ff9d;
}

/* Odkazy vpravo */
.nav-links a {
  text-decoration: none;
  color: white;
  margin-left: 25px;
  font-weight: 500;
  transition: 0.3s;
  padding: 8px 14px;
  border-radius: 10px;
}

/* Hover efekt */
.nav-links a:hover {
  background: #00ff9d;
  color: #121212;
  box-shadow: 0 0 8px #00ff9d;
}

/* Aktivní stránka */
.nav-links a.active {
  background: #00ff9d;
  color: #121212;
}

/* Obsah */
main {
  padding: 50px;
  text-align: center;
}

main h1 {
  font-size: 32px;
  color: #00ff9d;
  margin-bottom: 10px;
}

main p {
  font-size: 18px;
  color: #ccc;
}