body {
  margin: 0;
  font-family: 'Orbitron', sans-serif;
  background-color: #0a0a0a;
  color: white;
}

.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  align-items: center;
  justify-content: space-between;
  padding: 20px 10px;
}

.center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

h1 {
  color: red;
  margin-bottom: 20px;
  text-align: center;
  font-size: 1.6em;
}

.replique,
.musique {
  background-color: #330000;
  color: white;
  border: none;
  padding: 14px;
  width: 90vw;
  max-width: 320px;
  font-size: 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 0.2s;
  text-align: center;
}

.replique:active,
.replique.playingquote,
.musique:active,
.musique.playingmusic {
  background-color: #aa0000;
}

.side-button {
  background-color: #330000;
  color: white;
  border-radius: 50%;
  width: 70px;
  height: 70px;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s;
}

.side-button.active {
  background-color: #aa0000;
}

.columns {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 100%;
  align-items: center;
}

.column {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
  width: 100%;
}

.column h2 {
  color: red;
  font-size: 18px;
  margin-bottom: 5px;
}

.progress-bar {
  width: 100%;
  margin-top: 5px;
  appearance: none;
  height: 6px;
  background: #333;
  border-radius: 5px;
  outline: none;
}