*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0f0f0f;color:#e1e1e1;min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#333;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#444}input[type=text],input[type=url]{padding:12px 16px;background:#0f0f0f;border:1px solid #333;border-radius:8px;color:#fff;font-size:14px;outline:none;width:100%}input:focus{border-color:#f44}input::placeholder{color:#666}button{cursor:pointer;border:none;font-family:inherit}input[type=checkbox]{accent-color:#ff4444}