html,
body {
  margin: 0;
  padding: 0;
  background: black;
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: Arial, sans-serif;
}

#slideshow {
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  background: black;
}

#slideImage {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: none;
}

#loadingMessage,
#errorMessage {
  color: white;
  font-size: 22px;
  text-align: center;
  padding: 20px;
}

#errorMessage {
  color: #ff7777;
  display: none;
}

#slideCounter {
  position: fixed;
  top: 15px;
  right: 20px;
  color: white;
  background: rgba(0, 0, 0, 0.55);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 10;
}

#controls {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

button {
  padding: 10px 18px;
  font-size: 16px;
  cursor: pointer;
  border: none;
  border-radius: 6px;
  background: white;
  color: black;
}

button:hover {
  background: #dddddd;
}