* { box-sizing: border-box; }
    html, body { margin: 0; min-height: 100%; background: #161616; }
    #particle-container {
      position: relative;
      width: 100%;
      height: 100vh;
      height: 100dvh;
      overflow: hidden;
      background: #161616;
      touch-action: none;
    }
    #particle-canvas {
      display: block;
      width: 100%;
      height: 100%;
    }
    .center-image {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: min(500px, 85vw, 85vh);
      height: min(500px, 85vw, 85vh);
      object-fit: contain;
      pointer-events: none; /* Mouse interaction reaches the canvas underneath. */
      z-index: 1;
      opacity: 0;
      animation: svgFadeIn 2s ease-in 0.1s forwards;
    }
    @keyframes svgFadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }
    @media (prefers-reduced-motion: reduce) {
      .center-image { animation: none; opacity: 1; }
    }

/* Visible abuse reporting contact */
.site-footer {
  position: fixed;
  bottom: 20px;
  left: 0;
  width: 100%;
  z-index: 10;
  text-align: center;
  font: 12px Arial, sans-serif;
  color: #aaa;
  pointer-events: none;
}
.site-footer a {
  color: #00a52d;
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-left: 8px;
  pointer-events: auto;
}
.site-footer a:hover, .site-footer a:focus-visible { color: #4bd66c; }
.abuse-panel {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
  pointer-events: auto;
}
.abuse-panel input {
  width: 220px;
  padding: 4px 8px;
  font: 12px Arial, sans-serif;
  color: #eee;
  background: #1a1a1a;
  border: 1px solid #444;
  border-radius: 4px;
}
.abuse-panel button {
  padding: 4px 10px;
  font: 12px Arial, sans-serif;
  color: #eee;
  background: #2a2a2a;
  border: 1px solid #444;
  border-radius: 4px;
  cursor: pointer;
}
.abuse-panel button:hover, .abuse-panel button:focus-visible { border-color: #4bd66c; }