body {
  font-family: sans-serif;
  background-color: #f5f5f5;
  text-align: center;
  padding: 1rem;
}

a {
	color: #d11616;
	text-decoration: none;
}
h1 {
  margin-bottom: 0;
}

#navigation {
	padding: 30px;
}

#codeWrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 3rem 0.5rem 0.5rem 0.5rem;
  flex-wrap: wrap; 
  justify-content: center;
}

#codeContainer {
  font-family: monospace;
  font-size: 3.5em;
  font-weight: normal;
  background-color: #fff;
  padding: 0.5rem 2rem;
  border-radius: 99px;
  user-select: all;
  letter-spacing: .1rem;
  max-width: 90%;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* Nur die Ziffern in einem anderen Farbton */
.digit {
  color: #d11616;
}

#copyButton, .generate {
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  display: flex;
  align-items: center;
  transition: opacity 0.3s ease;
}

#copyButton:hover, .generate:hover {
  opacity: 0.7;
}

.generate {
  background-color: #d11616;
  color: #fff;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border-radius: 9999px;
  outline: none;
  transition: background-color 0.3s ease;
  margin-left: 10px;
  max-width: 100%;
  text-align: center;
  display: block;
}

.generate:hover {
  background-color: #b00e0e;
}

#copyFeedback {
  color: green;
  font-size: 1em;
  font-weight: bold;
  margin-top: 0.5rem;
  opacity: 0;
  transition: opacity 0.5s;
}

#copyFeedback.show {
  opacity: 1;
}

#listWrapper {
  background-color: #fff;
  border-radius: 15px;
  padding: 1rem;
  margin-top: 2rem;
  display: inline-block;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  max-width: 500px;
  width: 90%;
}

#listContainer {
  width: 100%;
  height: 200px;
  font-family: monospace;
  font-size: 1rem;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  resize: none;
  text-align: center;
  max-width: 90%;
}

#copyListButton {
  background-color: #d11616;
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border-radius: 9999px;
  cursor: pointer;
  outline: none;
  transition: background-color 0.3s ease;
  margin-top: 1rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

#copyListButton:hover {
  background-color: #b00e0e;
}

#copyListFeedback {
  color: green;
  font-size: 1em;
  font-weight: bold;
  margin-top: 0.5rem;
  opacity: 0;
  transition: opacity 0.5s;
}

#copyListFeedback.show {
  opacity: 1;
}

.copy-icon {
  width: 24px;
  height: 24px;
  fill: #d11616;
}

#listWrapper button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  display: inline-flex;
  align-items: center;
  transition: opacity 0.3s ease;
  margin: 0 5px;
}

.toolbar {
  padding-top: 10px;
  padding-left: 15px;
}

/* Responsives Design */
@media (max-width: 700px) {
  #codeWrapper {
    flex-direction: column;
    align-items: center;
  }
  
  .generate {
    margin-left: 0;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 800px) {
  #codeContainer {
    font-size: 2.5em; 
    padding: 0.5rem 1rem;
  }
  
  #listContainer {
    font-size: 0.9rem;
  }
  
  .generate {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }
}

#documentation {
  max-width: 500px;
  text-align: left;
  line-height: 150%;
  margin: 90px auto;
}

#documentation h2 {
  font-size: 1rem;
}