/* 1. Use a more-intuitive box-sizing model */
        *, *::before, *::after {
        box-sizing: border-box;
        }
        /* 2. Remove default margin */
        *:not(dialog) {
        margin: 0;
        }
        /* 3. Enable keyword animations */
        @media (prefers-reduced-motion: no-preference) {
        html {
            interpolate-size: allow-keywords;
        }
        }
        body {
                margin: 0;
                overflow: hidden;
                background: radial-gradient(circle at top, #0a1220 0%, #000 65%);
                color: #b6fdff;
                font-family: Inter, system-ui, sans-serif;
            }

      #autoRotateButton {
        position: fixed;
        left: 50%;
        bottom: 24px;
        transform: translateX(-50%);
        padding: 14px 28px;
        border: 1px solid rgba(120, 255, 255, 0.35);
        background: rgba(0, 24, 40, 0.88);
        color: #a8ffff;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        font-size: 0.95rem;
        border-radius: 999px;
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.18), inset 0 0 1px rgba(255, 255, 255, 0.12);
        cursor: pointer;
        transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
        z-index: 10;
      }

      #autoRotateButton:hover {
        transform: translateX(-50%) scale(1.04);
        box-shadow: 0 0 28px rgba(0, 255, 255, 0.28), inset 0 0 2px rgba(255, 255, 255, 0.18);
      }

      #autoRotateButton.active {
        background: rgba(12, 60, 80, 0.95);
        border-color: #6bf1ff;
        color: #e8ffff;
      }

      #astronautToggleButton {
        position: fixed;
        left: 50%;
        bottom: 80px;
        transform: translateX(-50%);
        padding: 14px 28px;
        border: 1px solid rgba(120, 255, 255, 0.35);
        background: rgba(0, 24, 40, 0.88);
        color: #a8ffff;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        font-size: 0.95rem;
        border-radius: 999px;
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.18), inset 0 0 1px rgba(255, 255, 255, 0.12);
        cursor: pointer;
        transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
        z-index: 10;
      }

      #astronautToggleButton:hover {
        transform: translateX(-50%) scale(1.04);
        box-shadow: 0 0 28px rgba(0, 255, 255, 0.28), inset 0 0 2px rgba(255, 255, 255, 0.18);
      }

      #astronautToggleButton.active {
        background: rgba(12, 60, 80, 0.95);
        border-color: #6bf1ff;
        color: #e8ffff;
      }

      .astronaut_hovering_small.hidden {
        visibility: hidden;
      }

      #hudPanel {
        position: fixed;
        top: 24px;
        right: 24px;
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 16px;
        border-radius: 18px;
        background: rgba(6, 18, 30, 0.88);
        border: 1px solid rgba(110, 230, 255, 0.18);
        box-shadow: 0 12px 40px rgba(0, 150, 255, 0.08);
        backdrop-filter: blur(12px);
        color: #c8f7ff;
        z-index: 11;
      }

      .hud-icon {
        width: 42px;
        height: 42px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        background: radial-gradient(circle at top left, rgba(90, 255, 255, 0.25), rgba(0, 20, 40, 0.95));
        box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.08);
        font-size: 1.25rem;
      }

      .hud-title {
        font-size: 0.95rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        margin-bottom: 2px;
      }

      .hud-status {
        font-size: 0.86rem;
        color: #8effff;
      }

      #hudStatus {
        font-weight: 700;
        color: #fff;
      }

      #audioButton {
        position: fixed;
        bottom: 24px;
        right: 24px;
        width: 52px;
        height: 52px;
        border: 1px solid rgba(120, 255, 255, 0.35);
        border-radius: 50%;
        background: radial-gradient(circle at top left, rgba(90, 255, 255, 0.22), rgba(0, 20, 40, 0.95));
        color: #c8f7ff;
        font-size: 1.35rem;
        display: grid;
        place-items: center;
        cursor: pointer;
        transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
        box-shadow: 0 0 18px rgba(0, 255, 255, 0.16), inset 0 0 2px rgba(255, 255, 255, 0.08);
        z-index: 10;
        overflow: hidden;
      }

      .star {
        position: absolute;
        font-size: 0.4rem;
        pointer-events: none;
      }

      .star.purple {
        color: gold;
        top: 8px;
        left: 12px;
      }

      .star.green {
        color: green;
        top: 8px;
        right: 12px;
      }

      .star.red {
        color: red;
        bottom: 8px;
        left: 50%;
        transform: translateX(-50%);
      }

      #audioButton:hover {
        transform: scale(1.10);
        /* filter: invert(100%);
        -webkit-filter: invert(100%); */
        /* box-shadow: 0 0 12px rgba(0, 255, 255, 0.3), inset 0 0 8px rgba(255, 255, 255, 0.08); */
      }

      #audioButton.active {
        color:whitesmoke;
        /* background: radial-gradient(circle at top left, rgba(150, 255, 255, 0.4), rgba(0, 40, 60, 0.95)); */
    
       
      }

      #audioButton:disabled {
        opacity: 0.5;
        cursor: not-allowed;
      }
      @keyframes MoveUpDown {

        0%,
        100% {
          top: 0;
        }

        50% {
          bottom: 400px;
        }
      }

      .astronaut_hovering_small {
        z-index: 400;
        background-image: none;
        position: fixed;
        left: 600px;
        top: 100px;
        width: 120px;
        animation: AstronautHoverSmall 12s ease-in-out infinite;
      }

@keyframes AstronautHoverSmall {
  0% {
    left: 600px;
    top: 100px;
  }

  50% {
    left: 600px;
    top: 500px;
  }

  100% {
    left: 600px;
    top: 100px;
  }
}

    @keyframes AstronautHoverBig {
      0% {
        left: 320px;
        top: 100px;
      }

      50% {
        left: 200px;
        top: 900px;
      }

      100% {
        left: 320px;
        top: 100px;
      }
    }

    @keyframes UFOMove {
      0% {
        Right: 1px;
        top: 40px;
      }

      25% {
        Right: 700px;
        top: 40px;
      }

      50% {
        Right: 1800px;
        top: 40px;
      }

      75% {
        Right: 700px;
        top: 40px;
      }

      100% {
        Right: 1px;
        top: 40px;
      }
    }

      @keyframes animate {

        0%,
        100% {
          transform: translateZ(-100px);
        }

        50% {
          transform: translateZ(100px);
        }
      }

      @keyframes fadeIn {
        from {
          opacity: 0;
        }

        to {
          opacity: 1;
        }
      }

      @media (max-width: 768px) {
        #autoRotateButton {
          bottom: 48px;
        }

        #audioButton {
          bottom: 24px;
          right: 12px;
          width: 36px;
          height: 36px;
          font-size: 1rem;
        }
      }