@font-face {
  font-family: 'SpaceMono';
  src: url('SpaceMono-Regular.ttf') format('truetype');
}

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

body {
  background: #0d0d0d;
  overflow: hidden;
  cursor: none;
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
  display: block;
}

#ui {
  position: fixed;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

#effect-name {
  font-family: 'SpaceMono', monospace;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: opacity 0.15s ease;
}

#hint {
  font-family: 'SpaceMono', monospace;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 1px;
  margin-top: 5px;
}

#portfolio-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  font-family: 'SpaceMono', monospace;
  font-weight: bold;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  z-index: 100;
}

#portfolio-btn:hover {
  color: rgba(255, 255, 255, 1);
  border-color: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

#portfolio-btn:active {
  opacity: 0.8;
}