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

/* Scroll container */
.feed {
  height: 100vh;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
}

/* Each video page */
.video-card {
  height: 100vh;
  scroll-snap-align: start;
  display: flex;
  justify-content: center;
  align-items: center;
  background: black;
  position: relative;
}

/* Video styling */
.video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: black;
}

/* Scroll hint */
.scroll-hint {
  position: fixed;
  top: 20px;
  width: 100%;
  text-align: center;
  color: white;
  font-size: 14px;
  opacity: 0.8;
  z-index: 10;
  transition: opacity 0.5s ease;
}

.scroll-hint.hide {
  opacity: 0;
  pointer-events: none;
}

.video-card {
  position: relative;
}

/* Play button overlay */
.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  
  width: 70px;
  height: 70px;
  border-radius: 50%;
  
  background: rgba(0,0,0,0.6);
  color: white;
  font-size: 28px;
  
  display: flex;
  justify-content: center;
  align-items: center;
  
  cursor: pointer;
  transition: opacity 0.3s ease;
}

/* hidden when playing */
.play-btn.hide {
  opacity: 0;
  pointer-events: none;
}