body{background:#000}canvas{display:block;padding-left:25%;padding-top:2rem;padding-bottom:2rem}#upload-container{position:absolute;top:20px;left:50%;display:flex;align-items:center;gap:15px;z-index:10}input[type=file]{display:none}.custom-file-upload{display:inline-block;padding:8px 16px;background:linear-gradient(145deg,#2a2a2a,#333);color:#e0e0e0;border:1px solid #444;border-radius:8px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:10px;font-weight:600;letter-spacing:.5px;box-shadow:0 4px 6px #0000004d;transition:all .2s ease;text-transform:uppercase}.custom-file-upload:hover{background:#444;border-color:#00ffea;color:#fff;transform:translateY(-2px);box-shadow:0 6px 12px #00ffea26}.custom-file-upload:active{transform:translateY(0);box-shadow:0 2px 4px #0003}#loading-text{color:#00ffea;font-family:monospace;font-size:14px}