*{margin:0;padding:0;box-sizing:border-box;overscroll-behavior:none}html{color-scheme:dark;background:#000}body{font-family:sans-serif}.loader-container{height:100dvh;overflow:hidden;display:flex;align-items:center;justify-content:center}.loader{width:60px;height:60px;border-radius:50%;border:3px solid #0055ff;border-top-color:transparent;animation:rotation 1s linear infinite}@keyframes rotation{0%{transform:rotate(0)}to{transform:rotate(360deg)}}