:root{font-family:system-ui,-apple-system,sans-serif;color:#222;background:#fff}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;gap:18px;padding:14px 20px;border-bottom:1px solid #eee}header a{font-size:32px;text-decoration:none;color:inherit}h1{font-size:20px;margin:0}header span{margin-left:auto;color:#777;font-size:12px}main{max-width:850px;margin:auto;padding:0 20px 30px}section{padding:22px 0;border-bottom:1px solid #eee}h2{font-size:17px;font-weight:600}p{font-size:14px;line-height:1.8;color:#666}button{background:#242424;border:1px solid #242424;border-radius:12px;padding:12px 16px;color:white;font:inherit;font-size:14px;cursor:pointer}.secondary{background:white;color:#333;border-color:#ddd}.actions{display:flex;gap:8px;flex-wrap:wrap}button:disabled{opacity:.45}input{padding:12px;border:1px solid #ddd;border-radius:10px;max-width:100%;font:inherit}#notice{color:#444}#screen{height:65vh;min-height:380px;overflow:hidden;background:#eee;margin-top:14px}#mobile-keyboard{width:100%;min-height:48px;font-size:16px}#keyboard-panel{padding:12px 0}#keyboard-panel[hidden]{display:none}#connections .item{padding:14px 0;border-bottom:1px solid #f1f1f1}small{color:#777}form{display:flex;gap:8px;flex-wrap:wrap}