* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #000;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

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

#video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #111;
}

.overlay-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.controls {
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  z-index: 10;
}

.btn {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.2s;
}

.btn:hover {
  background: rgba(255,255,255,0.25);
  transform: scale(1.08);
}

.status {
  background: rgba(0,0,0,0.6);
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 1rem;
  color: #fff;
}