body{font-family:system-ui, -apple-system, Segoe UI, Roboto, sans-serif;padding:24px;}
.container{max-width:860px;margin:0 auto;}
form .row{margin-bottom:12px}
label{display:block;font-weight:600;margin-bottom:4px}
input,select,textarea{width:100%;padding:8px;border:1px solid #ddd;border-radius:6px}
button{padding:10px 16px;border:none;background:#111;color:#fff;border-radius:6px;cursor:pointer}