*{margin:0;padding:0;box-sizing:border-box}body{font-family:Poppins,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#121212;color:#e0e0e0;line-height:1.6}button{font-family:Poppins,sans-serif;cursor:pointer;border-radius:8px;padding:10px 18px;border:none;font-size:1rem;font-weight:500;transition:all .2s ease}input[type=text]{font-family:Poppins,sans-serif;padding:10px;border-radius:8px;border:1px solid #444;background:#222;color:#fff;font-size:1rem}