body {
  margin: 0;
  color: #fff;
  font-family: Arial, sans-serif;
  position: relative;
  overflow: hidden;
}

/* Hintergrundbild mit Transparenz */
body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://images.unsplash.com/photo-1462331940025-496dfbfc7564?q=80&w=3311&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
  background-size: cover;
  background-position: center;
  opacity: 0.9;
  z-index: -1;
}

/* Menüleiste */
nav {
  background-color: rgba(0, 0, 0, 0.7);
  padding: 10px 20px;
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  z-index: 1;
}

nav a {
  color: #fff;
  margin-right: 20px;
  text-decoration: none;
  font-size: 18px;
}

nav a:hover {
  text-decoration: underline;
}

/* Hauptcontainer */
.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding-top: 80px; /* Platz für die Menüleiste */
}

h1 {
  margin-bottom: 20px;
}

h2 {
  margin-bottom: 20px;
}

/* Button-Stile */
.button-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.button {
  padding: 20px 40px;
  font-size: 24px;
  background-color: rgba(68, 68, 68, 0.8); /* Leicht transparente Buttons */
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

.button:hover {
  background-color: rgba(102, 102, 102, 0.8);
}

/* Prompt-Engineering-Tipps */
.tips {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out;
}

.tips.visible {
    opacity: 1;
    visibility: visible;
}

.tips h2 {
  margin-bottom: 20px;
}

.tips p {
  margin-bottom: 15px;
  font-size: 18px;
  line-height: 1.6;
}

/* Footer */
footer {
  background-color: rgba(0, 0, 0, 0.7);
  color: #fff;
  text-align: center;
  padding: 10px 0;
  position: fixed;
  bottom: 0;
  width: 100%;
}