@import url('https://fonts.googleapis.com/css2?family=Courier+Prime:ital,wght@0,400;0,700;1,400&display=swap');

body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background-color: #050505; /* Sleek dark mode gallery base */
  overflow: hidden;
  font-family: 'Courier Prime', 'Courier New', monospace;
  color: #f4f4f0;
}

#canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
}

.overlay {
  position: absolute;
  z-index: 10;
  text-transform: lowercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  opacity: 0.4;
  pointer-events: none;
}

.top-left {
  top: 2.5rem;
  left: 2.5rem;
  opacity: 0.7;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.bottom-center {
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
}

.bottom-right {
  bottom: 2.5rem;
  right: 2.5rem;
  pointer-events: auto;
  transition: opacity 0.3s ease;
}

.top-right {
  top: 2.5rem;
  right: 2.5rem;
  pointer-events: auto;
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.1s ease;
}

.top-right:hover {
  opacity: 0.8;
  transform: scale(1.05) translateY(-1px);
}

.bottom-right:hover {
  opacity: 0.8;
}

.attribution a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted rgba(244, 244, 240, 0.4);
}

.attribution a:hover {
  border-bottom-color: rgba(244, 244, 240, 0.9);
}

@keyframes pulse-text {
  0% { opacity: 0.2; }
  100% { opacity: 0.6; }
}

body.keyboard-open .instruction,
body.keyboard-open .top-left {
  opacity: 0 !important;
  pointer-events: none;
}

@media (max-width: 768px) {
  .top-left {
    top: 1rem;
    left: 1rem;
    font-size: 0.75rem;
  }
  .bottom-center {
    bottom: 1rem;
    width: 90%;
    text-align: center;
  }
  .top-right {
    top: 1rem;
    right: 1rem;
  }
  .bottom-right {
    bottom: 1rem;
    right: 1rem;
  }
}