*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0f0f13;color:#e0e0e0}button{cursor:pointer;border:none;border-radius:8px;font-size:14px;font-weight:600;padding:10px 20px;transition:all .2s}input{border:1px solid #333;border-radius:8px;padding:12px 16px;font-size:16px;background:#1a1a24;color:#e0e0e0;width:100%}input:focus{outline:none;border-color:#6366f1}