/* Mise en page générale */
body {
  margin: 0;
  font-family: sans-serif;
  background-color: #111;
  color: #fff;
  height: 100vh;
  overflow: hidden;
}

/* Masquage du curseur pendant la lecture */
body.hide-cursor {
  cursor: none;
}

/* Conteneur principal */
.container {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Style des iframes */
.iframe-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}

.iframe-wrapper.active {
  opacity: 1;
  pointer-events: auto;
}

.iframe-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

body {
  margin: 0;
  font-family: sans-serif;
  background-color: #111;
  color: #fff;
  height: 100vh;
  overflow: hidden;
}

body.hide-cursor {
  cursor: none;
}

.container {
  position: relative;
  width: 100%;
  height: 100%;
}

.iframe-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}

.iframe-wrapper.active {
  opacity: 1;
  pointer-events: auto;
}

.iframe-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.start-button {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 1000;
  padding: 10px 20px;
  font-size: 16px;
  background: #00aaff;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}