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

body {
  font-family: Arial, sans-serif;
  overflow: hidden; /* Prevent scrollbars */
  background-color: #000;
}

/* Make canvas fill entire window */
#boids-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #111;
  display: block;
}

/* Floating control panel */
.floating-controls {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
  padding: 15px;
  z-index: 100;
  color: white;
  backdrop-filter: blur(5px);
  max-width: 400px;
  transition: none;
}

/* Brush controls panel */
.brush-controls {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
  padding: 15px;
  z-index: 100;
  backdrop-filter: blur(5px);
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
}

/* Volume control in top left corner */
.volume-control {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 100;
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding: 10px;
  border-radius: 5px;
  transition: none;
  overflow: hidden;
  max-height: 500px;
  position: relative;
}

/* Position for minimize button */
#minimize-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  z-index: 10;
}

/* Minimized state */
.minimized {
  width: 40px;
  height: 40px;
  padding: 0;
  background-color: rgba(0, 0, 0, 0.7);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  position: absolute;
  top: 20px;
  right: 20px;
  left: auto;
  transform: none;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.minimized .controls {
  display: none;
}

.minimized #minimize-btn {
  position: static;
  margin: 0;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

label {
  font-weight: bold;
  color: #ddd;
}

input[type="range"] {
  width: 100%;
}

span {
  color: #ddd;
}

/* Button container for buttons */
.button-container {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 10px;
  width: 100%;
}

/* Circular icon buttons */
.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.2s ease;
  backdrop-filter: blur(3px);
}

.icon-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

/* Active state for tool buttons */
.icon-btn.active {
  border-color: rgba(155, 89, 182, 0.8);
  background-color: rgba(155, 89, 182, 0.2);
}

/* Text buttons */
.text-btn {
  background-color: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  cursor: pointer;
  padding: 8px 12px;
  font-size: 14px;
  transition: all 0.2s ease;
  backdrop-filter: blur(3px);
}

.text-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: scale(1.02);
}

/* Minimize button specific rules */
.minimize-btn {
  width: 30px;
  height: 30px;
  font-size: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 2px; /* Adjust vertical position for Safari */
}

.minimize-btn:hover {
  transform: none;
}

/* Button states */
.audio-off {
  border-color: rgba(255, 0, 0, 0.3);
}

.audio-on {
  border-color: rgba(0, 255, 0, 0.3);
}

.active {
  border-color: rgba(155, 89, 182, 0.8);
  background-color: rgba(155, 89, 182, 0.2);
}

.audio-notice {
  position: fixed;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(66, 66, 66, 0.8);
  color: white;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 14px;
  z-index: 100;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  animation: fade-in-out 2s infinite alternate;
  cursor: pointer;
}

@keyframes fade-in-out {
  from {
    opacity: 0.7;
  }
  to {
    opacity: 1;
  }
}

/* Add responsiveness */
@media (max-width: 770px) {
  .floating-controls {
    top: 10px;
    right: 10px;
    padding: 10px;
  }

  .brush-controls {
    bottom: 10px;
    left: 10px;
    padding: 10px;
    gap: 10px;
  }

  .volume-control {
    top: 10px;
    left: 10px;
  }

  .controls {
    gap: 10px;
  }

  .icon-btn {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }

  .text-btn {
    padding: 6px 10px;
    font-size: 12px;
  }

  /* Maintain circular shape and position for minimized state on small screens */
  .minimized {
    width: 35px;
    height: 35px;
    min-width: 35px;
    min-height: 35px;
    top: 10px;
    right: 10px;
  }

  /* Ensure minimize/maximize button stays the same size at smaller screens */
  .minimize-btn {
    width: 30px;
    height: 30px;
    font-size: 20px;
    min-width: 30px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 2px; /* Maintain Safari alignment fix */
  }
}