:root{color:#111;background:#fafafa;font-family:system-ui,-apple-system,sans-serif}body{margin:0}.page{max-width:720px;margin:2rem auto;padding:0 1rem}.form{gap:.75rem;margin-bottom:1rem;display:grid}.field{gap:.25rem;display:grid}.field label{font-weight:600}.field input{padding:.5rem;font-size:1rem}button{cursor:pointer;padding:.5rem 1rem;font-size:1rem}.error{color:#b00020}.screenshot{border:1px solid #ccc;max-width:100%}.checks{padding-left:0;list-style:none}.checks .mark{font-weight:700}.problems{color:#b00020}.warnings{color:#8a6d00}.actions{align-items:center;gap:.5rem;margin-top:1rem;display:flex}