body {
    margin: 0;
    overflow: hidden;
    background-color: #0f172a;
    color: white;
    font-family: Inter, sans-serif;
}
canvas {
    display: block;
}
#video-container {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 200px;
    height: 150px;
    border: 3px solid #10b981;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    z-index: 50;
    transform: scaleX(-1);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}
#hand-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
#loading-screen {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #0f172a;
    z-index: 1000;
    transition: opacity 0.5s ease;
}
.control-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.2s;
}
.active-ctrl {
    background-color: #10b981;
    color: white;
    box-shadow: 0 0 15px rgba(16,185,129,0.6);
    transform: scale(1.1);
}
.inactive-ctrl {
    background-color: #1e293b;
    color: #64748b;
}
.stop-ctrl {
    background-color: #f43f5e;
    color: white;
    box-shadow: 0 0 15px rgba(244,63,94,0.6);
    transform: scale(1.1);
}


/* Karbon Sites Branding */

  #karbon-promo-banner {
      position: fixed;
      bottom: 10px;
      right: 10px;
      background-color: rgba(0, 0, 0, 0.8);
      color: white;
      padding: 8px 16px;
      border-radius: 8px;
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
      font-size: 14px;
      z-index: 10000;
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
      transition: transform 0.2s ease-in-out;
  }
  #karbon-promo-banner:hover {
      transform: scale(1.05);
  }