html, body {
  overflow: hidden;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background: #000;
}

#camerafeed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Splash screen */
#splash-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #f5f0eb;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#splash-logo {
  width: 50%;
  max-width: 220px;
  margin-bottom: 40px;
}

#start-button {
  background-color: #d07030;
  color: #fff;
  border: none;
  padding: 15px 40px;
  border-radius: 30px;
  font-size: 1.1rem;
  font-family: sans-serif;
  cursor: pointer;
}

/* Ghost guide overlay */
#ghost-guide {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  max-width: 300px;
  z-index: 10;
  pointer-events: none;
  display: none;
  text-align: center;
}

#ghost-guide img {
  width: 100%;
  opacity: 0.5;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

#ghost-guide p {
  color: #fff;
  font-weight: bold;
  font-family: sans-serif;
  font-size: 1rem;
  margin-top: 16px;
  text-shadow: 0 0 5px #000;
}

.hidden {
  display: none;
}