body{text-align:center;color:#fff;font-optical-sizing:auto;background:#000;font-family:Orbitron,sans-serif;font-style:normal}#navbar{opacity:.9;background:0 0;justify-content:center;align-items:center;width:50%;margin-left:25%;display:flex}#navbartitle{color:#fff;background:0 0;margin-left:1rem;font-size:1.5rem}#catalog{grid-template-columns:repeat(4,1fr);gap:10px;max-width:1200px;margin:40px auto;padding:2px;display:grid}.item{text-align:center;color:#fff;background:#000;border-radius:16px;padding:2px;text-decoration:none;transition:all .2s}.item:hover{background:#1f2937;transform:translateY(-5px)}.item img{aspect-ratio:1;object-fit:contain;width:100%}#back{position:fixed;top:15px;left:10%}body{opacity:0;animation:.4s forwards fadeIn}@keyframes fadeIn{to{opacity:1}}#backbutton{color:#fff;cursor:pointer;background:#252d4dcc;border:1px solid #00f3ff40;border-radius:20px;padding:10px 18px;font-family:Orbitron,sans-serif;transition:all .2s;position:fixed;top:20px;left:25px}#backbutton:hover{background:#343f6b;border-color:#00f3ff;transform:translate(-3px)}#system{border-radius:30px;width:50%;margin-left:25%;padding:1%}#constellation-bg{z-index:-1;pointer-events:none;width:100%;height:100%;position:fixed;inset:0}#helpbutton{color:#fff;cursor:pointer;background:#252d4dcc;border:1px solid #00f3ff40;border-radius:20px;padding:10px 18px;font-family:Orbitron,sans-serif;transition:all .2s;position:fixed;bottom:20px;right:25px}#helpbutton:hover{background:#343f6b;border-color:#00f3ff;transform:translate(-3px)}