body {
  margin: 0;
  overflow: hidden;
  background: #000;
}

video {
  display: none;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
}

.top-menu {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
  align-items: center;
  z-index: 10;
}

#toggleBtn,
#videoToggleBtn,
#resetBtn,
#scheduleBtn {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 2px solid white;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
}

#volumeBarContainer {
  width: 200px;
  height: 10px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  overflow: hidden;
}

#volumeBar {
  height: 100%;
  width: 50%;
  background: limegreen;
  transition: width 0.1s ease-out;
}

#volumeTrigger {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: red;
  border: 2px solid white;
  z-index: 11;
  pointer-events: none;
  display: none;
}

#termScheduleContainer {
  position: absolute;
  top: 80px;
  right: 20px;
  width: 50vw;
  height: 70vh;
  background: rgba(255, 255, 255, 0.55);
  overflow-y: scroll;
  padding: 15px;
  border-radius: 10px;
  display: none;
  z-index: 99;
  color: black;
}

#termScheduleContainer table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

#termScheduleContainer th,
#termScheduleContainer td {
  border: 1px solid #ccc;
  padding: 5px 10px;
  text-align: left;
}