File size: 189,367 Bytes
8b99f6f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | {"id":"a11y-01","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Misty Pantry weekly digest</title>\n<style>\nbody{color:#131a16;background-color:#e3f2e5;font-family:system-ui,sans-serif;line-height:1.5}\n.hint{color:#06156b;background-color:#f9e7ed}\n.cta{color:#35022f;background-color:#eff2cd;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible{outline:3px solid #740233;outline-offset:2px}\n.big-head{color:#458591;background-color:#edf9e8;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/pricing\">Pricing</a></nav>\n<h2>Misty Pantry weekly digest</h2>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">trail conditions</h2>\n<table>\n<caption>Rate sheet</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n<img src=\"https://example.com/misty-pantry-weekly-digest.jpg\">\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"hint\">Gloves and bags are provided.</p>\n<p><button class=\"cta\" type=\"button\">Book now</button></p>\n<p><span style=\"color:#494b73\">Flaky tests quarantine on retry.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\" aria-label=\"\"></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Misty Pantry weekly digest</title>\n<style>\nbody{color:#131a16;background-color:#e3f2e5;font-family:system-ui,sans-serif;line-height:1.5}\n.hint{color:#06156b;background-color:#f9e7ed}\n.cta{color:#35022f;background-color:#eff2cd;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible{outline:3px solid #740233;outline-offset:2px}\n.big-head{color:#458591;background-color:#edf9e8;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/pricing\">Pricing</a></nav>\n<h1>Misty Pantry weekly digest</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">trail conditions</h2>\n<table>\n<caption>Rate sheet</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n<img src=\"https://example.com/misty-pantry-weekly-digest.jpg\" alt=\"Teller counter at the main branch\">\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"hint\">Gloves and bags are provided.</p>\n<p><button class=\"cta\" type=\"button\">Book now</button></p>\n<p><span style=\"color:#494b73\">Flaky tests quarantine on retry.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["empty-link","heading-order","missing-alt"],"wcag":["2.4.4","1.3.1","1.1.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261015}}
{"id":"a11y-02","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Crossing bulletin</title>\n<style>\nbody{color:#095238;background-color:#fafed3;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#571f0b;background-color:#eae1cf}\n.go{color:#046936;background-color:#dbe5ff;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #3a5b1e;outline-offset:2px}\n.big-head{color:#964394;background-color:#f1caed;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/archive\">Archive</a></nav>\n<h1>Copper Crossing bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">ferry sailings</h2>\n<p><span style=\"color:#185344\">Boots are required past the gate.</span></p>\n<img src=\"https://example.com/copper-crossing-bulletin.jpg\" alt=\"Ferry crossing the harbor at dusk\">\n<h3>harbor notes</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"meta\">Burrs carry a five year warranty.</p>\n<p><button class=\"go\" type=\"button\">Reserve a spot</button></p>\n<table>\n<caption>Build history</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Crossing bulletin</title>\n<style>\nbody{color:#095238;background-color:#fafed3;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#571f0b;background-color:#eae1cf}\n.go{color:#046936;background-color:#dbe5ff;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #3a5b1e;outline-offset:2px}\n.big-head{color:#964394;background-color:#f1caed;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/archive\">Archive</a></nav>\n<h1>Copper Crossing bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">ferry sailings</h2>\n<p><span style=\"color:#185344\">Boots are required past the gate.</span></p>\n<img src=\"https://example.com/copper-crossing-bulletin.jpg\" alt=\"Ferry crossing the harbor at dusk\">\n<h3>harbor notes</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"meta\">Burrs carry a five year warranty.</p>\n<p><button class=\"go\" type=\"button\">Reserve a spot</button></p>\n<table>\n<caption>Build history</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["missing-lang","unlabeled-input"],"wcag":["3.1.1","3.3.2"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261016}}
{"id":"a11y-03","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Sage Clinic weekly digest</title>\n<style>\nbody{color:#30350b;background-color:#ebffe6;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#be7d86;background-color:#d8e8f8}\n.tab{color:#353662;background-color:#eee4e3;padding:.4rem .8rem;display:inline-block}\n.primary-btn{color:#31566e;background-color:#d4fde5;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible,[role=tab]:focus-visible{outline:3px solid #375b18;outline-offset:2px}\n.big-head{color:#428846;background-color:#f8eef4;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Sage Clinic weekly digest</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">seed inventory</h2>\n<section aria-labelledby=\"deck\">\n<table>\n<caption>Order ledger</caption>\n<tr><td scope=\"col\">Item</td><td colspan=\"2\" scope=\"colgroup\">Count</td></tr>\n<tr><td scope=\"row\">Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td scope=\"row\">Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td scope=\"row\">Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n<p><span style=\"color:#ac8893\">Ferries run hourly on holidays.</span></p>\n</section>\n<h3 id=\"tabs-title\">planting calendar</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" aria-selected=\"true\">Members</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Archive</div>\n</div>\n<h4>pest watch</h4>\n<fieldset>\n<legend>pest watch</legend>\n<span id=\"l-a\">Full</span> <span id=\"l-b\">name</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Email address</label>\n<input id=\"hf2\" name=\"hf2\" type=\"email\" autocomplete=\"email\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"note\" aria-label=\"Delivery note\">\n</fieldset>\n<p class=\"muted\">Seed counts refresh monthly.</p>\n<p><a href=\"/reserve-a-spot\">Reserve a spot</a> <button class=\"primary-btn\" type=\"button\">Start trial</button></p>\n<img src=\"https://example.com/sage-clinic-weekly-digest.jpg\" alt=\"String section tuning on stage\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Sage Clinic weekly digest</title>\n<style>\nbody{color:#30350b;background-color:#ebffe6;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#161a5a;background-color:#d8e8f8}\n.tab{color:#353662;background-color:#eee4e3;padding:.4rem .8rem;display:inline-block}\n.primary-btn{color:#31566e;background-color:#d4fde5;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible,[role=tab]:focus-visible{outline:3px solid #375b18;outline-offset:2px}\n.big-head{color:#428846;background-color:#f8eef4;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Sage Clinic weekly digest</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">seed inventory</h2>\n<section aria-labelledby=\"deck\">\n<table>\n<caption>Order ledger</caption>\n<tr><th scope=\"col\">Item</th><th colspan=\"2\" scope=\"colgroup\">Count</th></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n<p><span style=\"color:#037721\">Ferries run hourly on holidays.</span></p>\n</section>\n<h3 id=\"tabs-title\">planting calendar</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Members</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Archive</div>\n</div>\n<h4>pest watch</h4>\n<fieldset>\n<legend>pest watch</legend>\n<span id=\"l-a\">Full</span> <span id=\"l-b\">name</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Email address</label>\n<input id=\"hf2\" name=\"hf2\" type=\"email\" autocomplete=\"email\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"note\" aria-label=\"Delivery note\">\n</fieldset>\n<p class=\"muted\">Seed counts refresh monthly.</p>\n<p><a href=\"/reserve-a-spot\">Reserve a spot</a> <button class=\"primary-btn\" type=\"button\">Start trial</button></p>\n<img src=\"https://example.com/sage-clinic-weekly-digest.jpg\" alt=\"String section tuning on stage\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","low-contrast","missing-lang","table-headers"],"wcag":["4.1.2","1.4.3","3.1.1","1.3.1"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261017}}
{"id":"a11y-04","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Coral Ledger handbook</title>\n<style>\nbody{color:#48241a;background-color:#f8ceca;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#897d8d;background-color:#d2e1e4}\n.action{color:#3a7125;background-color:#caf9e5;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #305064;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h2>Coral Ledger handbook</h2>\n</header>\n<main id=\"main\">\n<h2>survey findings</h2>\n<p class=\"aside\">Two hundred members answered.</p>\n<table>\n<caption>Endpoint limits</caption>\n<tr><td>Item</td><td>Count</td><td>Flag</td></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>next steps</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/coral-ledger-handbook.jpg\" alt=\"Trail marker above the treeline\">\n<p><button class=\"action\" type=\"button\">Join us</button></p>\n<p><span style=\"color:#8a7e8a\">All ages welcome with an adult.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Coral Ledger handbook</title>\n<style>\nbody{color:#48241a;background-color:#f8ceca;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#623a3a;background-color:#d2e1e4}\n.action{color:#3a7125;background-color:#caf9e5;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #305064;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Coral Ledger handbook</h1>\n</header>\n<main id=\"main\">\n<h2>survey findings</h2>\n<p class=\"aside\">Two hundred members answered.</p>\n<table>\n<caption>Endpoint limits</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>next steps</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/coral-ledger-handbook.jpg\" alt=\"Trail marker above the treeline\">\n<p><button class=\"action\" type=\"button\">Join us</button></p>\n<p><span style=\"color:#513b77\">All ages welcome with an adult.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","low-contrast","table-headers"],"wcag":["1.3.1","1.4.3","1.3.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261018}}
{"id":"a11y-05","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Juniper Collective weekly digest</title>\n<style>\nbody{color:#2d6f16;background-color:#f3ded5;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#550c57;background-color:#e8f6cb}\n.action{color:#622f78;background-color:#e7d3f0;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #0b4809;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"3\" href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Juniper Collective weekly digest</h1>\n</header>\n<main id=\"main\">\n<h2>rehearsal dates</h2>\n<p class=\"meta\">Artifacts prune after thirty days.</p>\n<p><span style=\"color:#52406c\">Evening hours were the top ask.</span></p>\n<h3>set list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/juniper-collective-weekly-digest.jpg\" alt=\"String section tuning on stage\">\n<p><button class=\"action\" type=\"button\">Join us</button></p>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\" aria-label=\"\"></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Juniper Collective weekly digest</title>\n<style>\nbody{color:#2d6f16;background-color:#f3ded5;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#550c57;background-color:#e8f6cb}\n.action{color:#622f78;background-color:#e7d3f0;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #0b4809;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Juniper Collective weekly digest</h1>\n</header>\n<main id=\"main\">\n<h2>rehearsal dates</h2>\n<p class=\"meta\">Artifacts prune after thirty days.</p>\n<p><span style=\"color:#52406c\">Evening hours were the top ask.</span></p>\n<h3>set list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/juniper-collective-weekly-digest.jpg\" alt=\"String section tuning on stage\">\n<p><button class=\"action\" type=\"button\">Join us</button></p>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["empty-link","missing-lang","tabindex-positive"],"wcag":["2.4.4","3.1.1","2.4.3"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261019}}
{"id":"a11y-06","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Juniper Guild bulletin</title>\n<style>\nbody{color:#64024f;background-color:#dbfed9;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#633f06;background-color:#e2fce3}\n.tab{color:#0f1439;background-color:#d0f5e1;padding:.4rem .8rem;display:inline-block}\n.btn-primary{color:#0c5b5d;background-color:#cef8e3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.btn-primary:focus-visible,[role=tab]:focus-visible{outline:3px solid #26204f;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/contact\">Contact</a></nav>\n<h1>Juniper Guild bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">api keys</h2>\n<section aria-labelledby=\"deck\">\n<table>\n<caption>Cleanup shifts</caption>\n<tr><td scope=\"col\">Item</td><td colspan=\"2\" scope=\"colgroup\">Count</td></tr>\n<tr><td scope=\"row\">Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td scope=\"row\">Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td scope=\"row\">Trial</td><td>Once</td><td>Open</td></tr>\n</table>\n<img src=\"https://example.com/juniper-guild-bulletin.jpg\">\n</section>\n<h3 id=\"tabs-title\">rate limits</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\" aria-hidden=\"true\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Archive</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Billing</div>\n</div>\n<h4>endpoint status</h4>\n<fieldset>\n<legend>endpoint status</legend>\n<span id=\"l-a\">Organization</span> <span id=\"l-b\">api keys</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-missing\">\n<label for=\"hf2\">Delivery note</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"note\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"name\" aria-label=\"Full name\">\n</fieldset>\n<p><span style=\"color:#12437f\">Free returns within thirty days.</span></p>\n<p><a href=\"/join-us\"></a> <button class=\"btn-primary\" type=\"button\">Save article</button></p>\n<p class=\"meta\">Keys rotate every ninety days.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Juniper Guild bulletin</title>\n<style>\nbody{color:#64024f;background-color:#dbfed9;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#633f06;background-color:#e2fce3}\n.tab{color:#0f1439;background-color:#d0f5e1;padding:.4rem .8rem;display:inline-block}\n.btn-primary{color:#0c5b5d;background-color:#cef8e3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.btn-primary:focus-visible,[role=tab]:focus-visible{outline:3px solid #26204f;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/contact\">Contact</a></nav>\n<h1>Juniper Guild bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">api keys</h2>\n<section aria-labelledby=\"deck\">\n<table>\n<caption>Cleanup shifts</caption>\n<tr><th scope=\"col\">Item</th><th colspan=\"2\" scope=\"colgroup\">Count</th></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n<tr><th scope=\"row\">Trial</th><td>Once</td><td>Open</td></tr>\n</table>\n<img src=\"https://example.com/juniper-guild-bulletin.jpg\" alt=\"Soil sensor beside tomato plants\">\n</section>\n<h3 id=\"tabs-title\">rate limits</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Archive</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Billing</div>\n</div>\n<h4>endpoint status</h4>\n<fieldset>\n<legend>endpoint status</legend>\n<span id=\"l-a\">Organization</span> <span id=\"l-b\">api keys</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Delivery note</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"note\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"name\" aria-label=\"Full name\">\n</fieldset>\n<p><span style=\"color:#12437f\">Free returns within thirty days.</span></p>\n<p><a href=\"/join-us\">Join us</a> <button class=\"btn-primary\" type=\"button\">Save article</button></p>\n<p class=\"meta\">Keys rotate every ninety days.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","empty-link","missing-alt","table-headers","unlabeled-input"],"wcag":["4.1.2","2.4.4","1.1.1","1.3.1","3.3.2"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261020}}
{"id":"a11y-07","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Bright Foundry release notes</title>\n<style>\nbody{color:#116f78;background-color:#d6eedf;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#1f6e25;background-color:#fcebca}\n.btn-primary{color:#360a75;background-color:#facbca;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.btn-primary:focus-visible{outline:3px solid #3f2409;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"3\" href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Bright Foundry release notes</h1>\n</header>\n<main id=\"main\">\n<h2>survey findings</h2>\n<img src=\"https://example.com/bright-foundry-release-notes.jpg\" alt=\"Soil sensor beside tomato plants\">\n<p class=\"meta\">Rates lock for sixty days.</p>\n<h3>next steps</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Crossing times</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<p><button class=\"btn-primary\" type=\"button\">Reserve a spot</button></p>\n<p><span style=\"color:#61661d\">Statements arrive by post.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Bright Foundry release notes</title>\n<style>\nbody{color:#116f78;background-color:#d6eedf;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#1f6e25;background-color:#fcebca}\n.btn-primary{color:#360a75;background-color:#facbca;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.btn-primary:focus-visible{outline:3px solid #3f2409;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Bright Foundry release notes</h1>\n</header>\n<main id=\"main\">\n<h2>survey findings</h2>\n<img src=\"https://example.com/bright-foundry-release-notes.jpg\" alt=\"Soil sensor beside tomato plants\">\n<p class=\"meta\">Rates lock for sixty days.</p>\n<h3>next steps</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Crossing times</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<p><button class=\"btn-primary\" type=\"button\">Reserve a spot</button></p>\n<p><span style=\"color:#61661d\">Statements arrive by post.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["missing-lang","tabindex-positive"],"wcag":["3.1.1","2.4.3"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261021}}
{"id":"a11y-08","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Collective status report</title>\n<style>\nbody{color:#2c3a2f;background-color:#f5d7ce;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#829c93;background-color:#e9f3ec}\n.cta{color:#33134a;background-color:#f8e8fa;padding:.6rem 1rem;border:0;border-radius:.4rem}\n.big-head{color:#637063;background-color:#dce3e4;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h1>Copper Collective status report</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">trail conditions</h2>\n<p><span style=\"color:#838182\">Sandbox data refreshes hourly.</span></p>\n<p class=\"note\">Gloves and bags are provided.</p>\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<p><button class=\"cta\" type=\"button\">Subscribe</button></p>\n<img src=\"https://example.com/copper-collective-status-report.jpg\" alt=\"Stacked crates at the loading dock\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Collective status report</title>\n<style>\nbody{color:#2c3a2f;background-color:#f5d7ce;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#59663b;background-color:#e9f3ec}\n.cta{color:#33134a;background-color:#f8e8fa;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible{outline:3px solid #66031e;outline-offset:2px}\n.big-head{color:#637063;background-color:#dce3e4;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h1>Copper Collective status report</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">trail conditions</h2>\n<p><span style=\"color:#612b2b\">Sandbox data refreshes hourly.</span></p>\n<p class=\"note\">Gloves and bags are provided.</p>\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<p><button class=\"cta\" type=\"button\">Subscribe</button></p>\n<img src=\"https://example.com/copper-collective-status-report.jpg\" alt=\"Stacked crates at the loading dock\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["low-contrast","no-focus-style","unlabeled-input"],"wcag":["1.4.3","2.4.7","3.3.2"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261022}}
{"id":"a11y-09","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Juniper Works bulletin</title>\n<style>\nbody{color:#125c65;background-color:#c9e6e1;font-family:system-ui,sans-serif;line-height:1.5}\n.hint{color:#2f2359;background-color:#cbe5fc}\n.tab{color:#215a31;background-color:#e9eadf;padding:.4rem .8rem;display:inline-block}\n.go{color:#470177;background-color:#eac9db;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible,[role=tab]:focus-visible{outline:3px solid #23653d;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"2\" href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Juniper Works bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">menu changes</h2>\n<section aria-labelledby=\"deck\">\n<table>\n<caption>Cleanup shifts</caption>\n<tr><th scope=\"col\">Name</th><th colspan=\"2\" scope=\"colgroup\">Owner</th></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n</table>\n<img src=\"https://example.com/juniper-works-bulletin.jpg\">\n</section>\n<h3 id=\"tabs-title\">supplier list</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Notes</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">History</div>\n</div>\n<h4>order cutoffs</h4>\n<fieldset>\n<legend>order cutoffs</legend>\n<span id=\"l-a\">Organization</span> <span id=\"l-b\">menu changes</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">City</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"city\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"name\" aria-label=\"Full name\">\n</fieldset>\n<p><span style=\"color:#0a6c2f\">Boots are required past the gate.</span></p>\n<p><a href=\"/download-pdf\"></a> <button class=\"go\" type=\"button\">Get a key</button></p>\n<p class=\"hint\">Burrs carry a five year warranty.</p>\n</main>\n<footer>\n<p><a tabindex=\"1\" href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Juniper Works bulletin</title>\n<style>\nbody{color:#125c65;background-color:#c9e6e1;font-family:system-ui,sans-serif;line-height:1.5}\n.hint{color:#2f2359;background-color:#cbe5fc}\n.tab{color:#215a31;background-color:#e9eadf;padding:.4rem .8rem;display:inline-block}\n.go{color:#470177;background-color:#eac9db;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible,[role=tab]:focus-visible{outline:3px solid #23653d;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Juniper Works bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">menu changes</h2>\n<section aria-labelledby=\"deck\">\n<table>\n<caption>Cleanup shifts</caption>\n<tr><th scope=\"col\">Name</th><th colspan=\"2\" scope=\"colgroup\">Owner</th></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n</table>\n<img src=\"https://example.com/juniper-works-bulletin.jpg\" alt=\"Soil sensor beside tomato plants\">\n</section>\n<h3 id=\"tabs-title\">supplier list</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Notes</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">History</div>\n</div>\n<h4>order cutoffs</h4>\n<fieldset>\n<legend>order cutoffs</legend>\n<span id=\"l-a\">Organization</span> <span id=\"l-b\">menu changes</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">City</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"city\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"name\" aria-label=\"Full name\">\n</fieldset>\n<p><span style=\"color:#0a6c2f\">Boots are required past the gate.</span></p>\n<p><a href=\"/download-pdf\">Download PDF</a> <button class=\"go\" type=\"button\">Get a key</button></p>\n<p class=\"hint\">Burrs carry a five year warranty.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["empty-link","missing-alt","missing-lang","tabindex-positive"],"wcag":["2.4.4","1.1.1","3.1.1","2.4.3"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261023}}
{"id":"a11y-10","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Amber Valley release notes</title>\n<style>\nbody{color:#345f24;background-color:#c9e2df;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#313a35;background-color:#d2d7ff}\n.action{color:#262948;background-color:#fcecf3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #01125e;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Amber Valley release notes</h1>\n</header>\n<main id=\"main\">\n<h2>volunteer shifts</h2>\n<p class=\"aside\">Seed counts refresh monthly.</p>\n<img src=\"https://example.com/amber-valley-release-notes.jpg\" alt=\"Reading room with tall shelves\">\n<h3>meeting point</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#285947\">Cover beds before a frost.</span></p>\n<p><span class=\"cta-div\" onclick=\"go()\">Reserve a spot</span></p>\n<table>\n<caption>Departure board</caption>\n<tr><td>Name</td><td>Owner</td><td>State</td></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Amber Valley release notes</title>\n<style>\nbody{color:#345f24;background-color:#c9e2df;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#313a35;background-color:#d2d7ff}\n.action{color:#262948;background-color:#fcecf3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #01125e;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Amber Valley release notes</h1>\n</header>\n<main id=\"main\">\n<h2>volunteer shifts</h2>\n<p class=\"aside\">Seed counts refresh monthly.</p>\n<img src=\"https://example.com/amber-valley-release-notes.jpg\" alt=\"Reading room with tall shelves\">\n<h3>meeting point</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#285947\">Cover beds before a frost.</span></p>\n<p><button class=\"action\" type=\"button\">Reserve a spot</button></p>\n<table>\n<caption>Departure board</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","table-headers","unlabeled-input"],"wcag":["4.1.2","1.3.1","3.3.2"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261024}}
{"id":"a11y-11","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Quiet Observatory product sheet</title>\n<style>\nbody{color:#302b3b;background-color:#f7d5fb;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#0f4226;background-color:#d5cdfd}\n.go{color:#401401;background-color:#dfcbe8;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #11432f;outline-offset:2px}\n.big-head{color:#935e65;background-color:#dadaca;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/faq\">FAQ</a></nav>\n<h2>Quiet Observatory product sheet</h2>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">grind settings</h2>\n<p class=\"muted\">Keys rotate every ninety days.</p>\n<img src=\"https://example.com/quiet-observatory-product-sheet.jpg\">\n<h3>care notes</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n<p><button class=\"go\" type=\"button\">Book now</button></p>\n<p><span style=\"color:#200c7f\">All ages welcome with an adult.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Quiet Observatory product sheet</title>\n<style>\nbody{color:#302b3b;background-color:#f7d5fb;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#0f4226;background-color:#d5cdfd}\n.go{color:#401401;background-color:#dfcbe8;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #11432f;outline-offset:2px}\n.big-head{color:#935e65;background-color:#dadaca;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/faq\">FAQ</a></nav>\n<h1>Quiet Observatory product sheet</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">grind settings</h2>\n<p class=\"muted\">Keys rotate every ninety days.</p>\n<img src=\"https://example.com/quiet-observatory-product-sheet.jpg\" alt=\"Teller counter at the main branch\">\n<h3>care notes</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n<p><button class=\"go\" type=\"button\">Book now</button></p>\n<p><span style=\"color:#200c7f\">All ages welcome with an adult.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","missing-alt","missing-lang"],"wcag":["1.3.1","1.1.1","3.1.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261025}}
{"id":"a11y-12","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Atlas Pantry setup guide</title>\n<style>\nbody{color:#0d0818;background-color:#fbc9dc;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#5c2117;background-color:#caccf3}\n.tab{color:#113f3f;background-color:#e2e9d2;padding:.4rem .8rem;display:inline-block}\n.cta{color:#2e2a1e;background-color:#e6e6fc;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible,[role=tab]:focus-visible{outline:3px solid #035155;outline-offset:2px}\n.big-head{color:#625995;background-color:#d5d1ef;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/contact\">Contact</a></nav>\n<h2>Atlas Pantry setup guide</h2>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">rehearsal dates</h2>\n<section aria-labelledby=\"deck\">\n<table>\n<caption>Grind guide</caption>\n<tr><td scope=\"col\">Name</td><td colspan=\"2\" scope=\"colgroup\">Owner</td></tr>\n<tr><td scope=\"row\">Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td scope=\"row\">Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td scope=\"row\">Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<img src=\"https://example.com/atlas-pantry-setup-guide.jpg\">\n</section>\n<h3 id=\"tabs-title\">set list</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Members</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>venue notes</h4>\n<fieldset>\n<legend>venue notes</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-missing\">\n<label for=\"hf2\">Phone number</label>\n<input id=\"hf2\" name=\"hf2\" type=\"tel\" autocomplete=\"phone\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"org\" aria-label=\"Organization\">\n</fieldset>\n<p class=\"note\">Burrs carry a five year warranty.</p>\n<p><a href=\"/get-a-key\">Get a key</a> <button class=\"cta\" type=\"button\">Join us</button></p>\n<p><span style=\"color:#144c0e\">Statements arrive by post.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Atlas Pantry setup guide</title>\n<style>\nbody{color:#0d0818;background-color:#fbc9dc;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#5c2117;background-color:#caccf3}\n.tab{color:#113f3f;background-color:#e2e9d2;padding:.4rem .8rem;display:inline-block}\n.cta{color:#2e2a1e;background-color:#e6e6fc;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible,[role=tab]:focus-visible{outline:3px solid #035155;outline-offset:2px}\n.big-head{color:#625995;background-color:#d5d1ef;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/contact\">Contact</a></nav>\n<h1>Atlas Pantry setup guide</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">rehearsal dates</h2>\n<section aria-labelledby=\"deck\">\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Name</th><th colspan=\"2\" scope=\"colgroup\">Owner</th></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n</table>\n<img src=\"https://example.com/atlas-pantry-setup-guide.jpg\" alt=\"Build monitor showing green jobs\">\n</section>\n<h3 id=\"tabs-title\">set list</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Members</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>venue notes</h4>\n<fieldset>\n<legend>venue notes</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Phone number</label>\n<input id=\"hf2\" name=\"hf2\" type=\"tel\" autocomplete=\"phone\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"org\" aria-label=\"Organization\">\n</fieldset>\n<p class=\"note\">Burrs carry a five year warranty.</p>\n<p><a href=\"/get-a-key\">Get a key</a> <button class=\"cta\" type=\"button\">Join us</button></p>\n<p><span style=\"color:#144c0e\">Statements arrive by post.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","missing-alt","table-headers","unlabeled-input"],"wcag":["1.3.1","1.1.1","1.3.1","3.3.2"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261026}}
{"id":"a11y-13","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Bright Pantry release notes</title>\n<style>\nbody{color:#351800;background-color:#d5ffee;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#968081;background-color:#d7e7d8}\n.main-action{color:#4f1675;background-color:#f7ebf3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible{outline:3px solid #645e46;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h1>Bright Pantry release notes</h1>\n</header>\n<main id=\"main\">\n<h2>rehearsal dates</h2>\n<p class=\"aside\">Seed counts refresh monthly.</p>\n<img src=\"https://example.com/bright-pantry-release-notes.jpg\" alt=\"String section tuning on stage\">\n<h3>set list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Permit windows</caption>\n<tr><td>Option</td><td>Detail</td><td>Status</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n</table>\n<p><button class=\"main-action\" type=\"button\">Reserve a spot</button></p>\n<p><span style=\"color:#a58790\">Bring a lock for the cabin door.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Bright Pantry release notes</title>\n<style>\nbody{color:#351800;background-color:#d5ffee;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#4b5273;background-color:#d7e7d8}\n.main-action{color:#4f1675;background-color:#f7ebf3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible{outline:3px solid #645e46;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h1>Bright Pantry release notes</h1>\n</header>\n<main id=\"main\">\n<h2>rehearsal dates</h2>\n<p class=\"aside\">Seed counts refresh monthly.</p>\n<img src=\"https://example.com/bright-pantry-release-notes.jpg\" alt=\"String section tuning on stage\">\n<h3>set list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Permit windows</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n</table>\n<p><button class=\"main-action\" type=\"button\">Reserve a spot</button></p>\n<p><span style=\"color:#18037b\">Bring a lock for the cabin door.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["low-contrast","missing-lang","table-headers"],"wcag":["1.4.3","3.1.1","1.3.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261027}}
{"id":"a11y-14","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Frost Mills survey results</title>\n<style>\nbody{color:#0c1d55;background-color:#d8ccd1;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#af8478;background-color:#e2f9f6}\n.go{color:#725159;background-color:#eee6ea;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #064529;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Frost Mills survey results</h1>\n</header>\n<main id=\"main\">\n<h2>menu changes</h2>\n<p><span style=\"color:#88787f\">Cover beds before a frost.</span></p>\n<p class=\"note\">Gloves and bags are provided.</p>\n<h5>supplier list</h5>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/frost-mills-survey-results.jpg\" alt=\"Trail marker above the treeline\">\n<p><button class=\"go\" type=\"button\">Reserve a spot</button></p>\n<table>\n<caption>Permit windows</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Frost Mills survey results</title>\n<style>\nbody{color:#0c1d55;background-color:#d8ccd1;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#36286b;background-color:#e2f9f6}\n.go{color:#725159;background-color:#eee6ea;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #064529;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Frost Mills survey results</h1>\n</header>\n<main id=\"main\">\n<h2>menu changes</h2>\n<p><span style=\"color:#593466\">Cover beds before a frost.</span></p>\n<p class=\"note\">Gloves and bags are provided.</p>\n<h3>supplier list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/frost-mills-survey-results.jpg\" alt=\"Trail marker above the treeline\">\n<p><button class=\"go\" type=\"button\">Reserve a spot</button></p>\n<table>\n<caption>Permit windows</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","low-contrast"],"wcag":["1.3.1","1.4.3"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261028}}
{"id":"a11y-15","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Ember Lights survey results</title>\n<style>\nbody{color:#28010d;background-color:#cec9cb;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#93788c;background-color:#cbd1cd}\n.tab{color:#46360a;background-color:#effbf2;padding:.4rem .8rem;display:inline-block}\n.cta{color:#666658;background-color:#e6fdfb;padding:.6rem 1rem;border:0;border-radius:.4rem}\n.big-head{color:#9e4b80;background-color:#ccedda;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"2\" href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Ember Lights survey results</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">api keys</h2>\n<section aria-labelledby=\"deck\">\n<p class=\"meta\">Artifacts prune after thirty days.</p>\n<img src=\"https://example.com/ember-lights-survey-results.jpg\" alt=\"String section tuning on stage\">\n</section>\n<h3 id=\"tabs-title\">rate limits</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\" aria-hidden=\"true\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Overview</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Alerts</div>\n</div>\n<h4>endpoint status</h4>\n<fieldset>\n<legend>endpoint status</legend>\n<span id=\"l-a\">Full</span> <span id=\"l-b\">name</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Organization</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"org\">\n<input id=\"hf3\" name=\"hf3\" type=\"email\" autocomplete=\"email\" aria-label=\"Email address\">\n</fieldset>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Item</th><th colspan=\"2\" scope=\"colgroup\">Count</th></tr>\n<tr><th scope=\"row\">Trial</th><td>Once</td><td>Open</td></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n<p><a href=\"/start-trial\">Start trial</a> <button class=\"cta\" type=\"button\">Notify me</button></p>\n<p><span style=\"color:#827983\">Free returns within thirty days.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Ember Lights survey results</title>\n<style>\nbody{color:#28010d;background-color:#cec9cb;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#644d61;background-color:#cbd1cd}\n.tab{color:#46360a;background-color:#effbf2;padding:.4rem .8rem;display:inline-block}\n.cta{color:#666658;background-color:#e6fdfb;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible,[role=tab]:focus-visible{outline:3px solid #42270e;outline-offset:2px}\n.big-head{color:#9e4b80;background-color:#ccedda;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Ember Lights survey results</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">api keys</h2>\n<section aria-labelledby=\"deck\">\n<p class=\"meta\">Artifacts prune after thirty days.</p>\n<img src=\"https://example.com/ember-lights-survey-results.jpg\" alt=\"String section tuning on stage\">\n</section>\n<h3 id=\"tabs-title\">rate limits</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Overview</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Alerts</div>\n</div>\n<h4>endpoint status</h4>\n<fieldset>\n<legend>endpoint status</legend>\n<span id=\"l-a\">Full</span> <span id=\"l-b\">name</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Organization</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"org\">\n<input id=\"hf3\" name=\"hf3\" type=\"email\" autocomplete=\"email\" aria-label=\"Email address\">\n</fieldset>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Item</th><th colspan=\"2\" scope=\"colgroup\">Count</th></tr>\n<tr><th scope=\"row\">Trial</th><td>Once</td><td>Open</td></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n<p><a href=\"/start-trial\">Start trial</a> <button class=\"cta\" type=\"button\">Notify me</button></p>\n<p><span style=\"color:#52310b\">Free returns within thirty days.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","low-contrast","no-focus-style","tabindex-positive"],"wcag":["4.1.2","1.4.3","2.4.7","2.4.3"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261029}}
{"id":"a11y-16","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Frost Foundry status report</title>\n<style>\nbody{color:#541636;background-color:#c9e0ea;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#41002f;background-color:#ecd7d0}\n.action{color:#634035;background-color:#e9f6f2;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #14655c;outline-offset:2px}\n.big-head{color:#87669a;background-color:#d3f4ca;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Frost Foundry status report</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">loan rates</h2>\n<img src=\"https://example.com/frost-foundry-status-report.jpg\">\n<table>\n<caption>Cleanup shifts</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n</table>\n<h3>branch hours</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"aside\">Permits open on the first Monday.</p>\n<p><div class=\"cta-div\" onclick=\"go()\">Get a key</div></p>\n<p><span style=\"color:#151044\">Bring a lock for the cabin door.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Frost Foundry status report</title>\n<style>\nbody{color:#541636;background-color:#c9e0ea;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#41002f;background-color:#ecd7d0}\n.action{color:#634035;background-color:#e9f6f2;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #14655c;outline-offset:2px}\n.big-head{color:#87669a;background-color:#d3f4ca;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Frost Foundry status report</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">loan rates</h2>\n<img src=\"https://example.com/frost-foundry-status-report.jpg\" alt=\"Sleeper train under northern lights\">\n<table>\n<caption>Cleanup shifts</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n</table>\n<h3>branch hours</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"aside\">Permits open on the first Monday.</p>\n<p><button class=\"action\" type=\"button\">Get a key</button></p>\n<p><span style=\"color:#151044\">Bring a lock for the cabin door.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","missing-alt"],"wcag":["4.1.2","1.1.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261030}}
{"id":"a11y-17","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Collective booking page</title>\n<style>\nbody{color:#045f61;background-color:#eecdfd;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#3e3353;background-color:#cfd5d7}\n.cta{color:#1d5740;background-color:#cddcfe;padding:.6rem 1rem;border:0;border-radius:.4rem}\n.big-head{color:#827167;background-color:#d5f1d8;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Copper Collective booking page</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">ferry sailings</h2>\n<img src=\"https://example.com/copper-collective-booking-page.jpg\" alt=\"Seed packets on a potting bench\">\n<p class=\"aside\">Rates lock for sixty days.</p>\n<h3>harbor notes</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Crossing times</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n<p><button class=\"cta\" type=\"button\">Book now</button></p>\n<p><span style=\"color:#46095e\">Evening hours were the top ask.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\"><span class=\"icon\"></span></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Collective booking page</title>\n<style>\nbody{color:#045f61;background-color:#eecdfd;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#3e3353;background-color:#cfd5d7}\n.cta{color:#1d5740;background-color:#cddcfe;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible{outline:3px solid #580d05;outline-offset:2px}\n.big-head{color:#827167;background-color:#d5f1d8;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Copper Collective booking page</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">ferry sailings</h2>\n<img src=\"https://example.com/copper-collective-booking-page.jpg\" alt=\"Seed packets on a potting bench\">\n<p class=\"aside\">Rates lock for sixty days.</p>\n<h3>harbor notes</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Crossing times</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n<p><button class=\"cta\" type=\"button\">Book now</button></p>\n<p><span style=\"color:#46095e\">Evening hours were the top ask.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["empty-link","missing-lang","no-focus-style"],"wcag":["2.4.4","3.1.1","2.4.7"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261031}}
{"id":"a11y-18","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Harbor Observatory status report</title>\n<style>\nbody{color:#1b2427;background-color:#dbeaf8;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#6c3f69;background-color:#d8ffcb}\n.tab{color:#120a11;background-color:#e6e7d0;padding:.4rem .8rem;display:inline-block}\n.main-action{color:#005e65;background-color:#d8d2f3;padding:.6rem 1rem;border:0;border-radius:.4rem}\n.big-head{color:#8c4b88;background-color:#e5dbcb;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h2>Harbor Observatory status report</h2>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">trail conditions</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#0f2043\">Flaky tests quarantine on retry.</span></p>\n<img src=\"https://example.com/harbor-observatory-status-report.jpg\">\n</section>\n<h3 id=\"tabs-title\">permit windows</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Notes</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">History</div>\n</div>\n<h4>ranger notes</h4>\n<fieldset>\n<legend>ranger notes</legend>\n<span id=\"l-a\">Delivery</span> <span id=\"l-b\">note</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Organization</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"org\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"name\" aria-label=\"Full name\">\n</fieldset>\n<p class=\"aside\">Berths sell out around holidays.</p>\n<p><a href=\"/save-article\">Save article</a> <button class=\"main-action\" type=\"button\">Download PDF</button></p>\n<table>\n<caption>Order ledger</caption>\n<tr><td scope=\"col\">Option</td><td colspan=\"2\" scope=\"colgroup\">Detail</td></tr>\n<tr><td scope=\"row\">Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td scope=\"row\">Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td scope=\"row\">Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Harbor Observatory status report</title>\n<style>\nbody{color:#1b2427;background-color:#dbeaf8;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#6c3f69;background-color:#d8ffcb}\n.tab{color:#120a11;background-color:#e6e7d0;padding:.4rem .8rem;display:inline-block}\n.main-action{color:#005e65;background-color:#d8d2f3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible,[role=tab]:focus-visible{outline:3px solid #263414;outline-offset:2px}\n.big-head{color:#8c4b88;background-color:#e5dbcb;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Harbor Observatory status report</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">trail conditions</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#0f2043\">Flaky tests quarantine on retry.</span></p>\n<img src=\"https://example.com/harbor-observatory-status-report.jpg\" alt=\"Steel burr coffee grinder on a counter\">\n</section>\n<h3 id=\"tabs-title\">permit windows</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Notes</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">History</div>\n</div>\n<h4>ranger notes</h4>\n<fieldset>\n<legend>ranger notes</legend>\n<span id=\"l-a\">Delivery</span> <span id=\"l-b\">note</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Organization</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"org\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"name\" aria-label=\"Full name\">\n</fieldset>\n<p class=\"aside\">Berths sell out around holidays.</p>\n<p><a href=\"/save-article\">Save article</a> <button class=\"main-action\" type=\"button\">Download PDF</button></p>\n<table>\n<caption>Order ledger</caption>\n<tr><th scope=\"col\">Option</th><th colspan=\"2\" scope=\"colgroup\">Detail</th></tr>\n<tr><th scope=\"row\">Trial</th><td>Once</td><td>Open</td></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","missing-alt","no-focus-style","table-headers"],"wcag":["1.3.1","1.1.1","2.4.7","1.3.1"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261032}}
{"id":"a11y-19","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Northern Ledger handbook</title>\n<style>\nbody{color:#420613;background-color:#f0f0fc;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#5a6510;background-color:#cbf6dc}\n.main-action{color:#1f2f78;background-color:#fff6f1;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible{outline:3px solid #3d0e2b;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h2>Northern Ledger handbook</h2>\n</header>\n<main id=\"main\">\n<h2>trail conditions</h2>\n<table>\n<caption>Endpoint limits</caption>\n<tr><td>Option</td><td>Detail</td><td>Status</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n<img src=\"https://example.com/northern-ledger-handbook.jpg\" alt=\"Sleeper train under northern lights\">\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"muted\">Two hundred members answered.</p>\n<p><button class=\"main-action\" type=\"button\">Download PDF</button></p>\n<p><span style=\"color:#1e6c45\">Flaky tests quarantine on retry.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\"></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Northern Ledger handbook</title>\n<style>\nbody{color:#420613;background-color:#f0f0fc;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#5a6510;background-color:#cbf6dc}\n.main-action{color:#1f2f78;background-color:#fff6f1;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible{outline:3px solid #3d0e2b;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h1>Northern Ledger handbook</h1>\n</header>\n<main id=\"main\">\n<h2>trail conditions</h2>\n<table>\n<caption>Endpoint limits</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n<img src=\"https://example.com/northern-ledger-handbook.jpg\" alt=\"Sleeper train under northern lights\">\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"muted\">Two hundred members answered.</p>\n<p><button class=\"main-action\" type=\"button\">Download PDF</button></p>\n<p><span style=\"color:#1e6c45\">Flaky tests quarantine on retry.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["empty-link","heading-order","table-headers"],"wcag":["2.4.4","1.3.1","1.3.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261033}}
{"id":"a11y-20","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Ember Observatory product sheet</title>\n<style>\nbody{color:#0a0842;background-color:#f4e1db;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#b278b0;background-color:#f4ddcb}\n.primary-btn{color:#5e611d;background-color:#eafaee;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible{outline:3px solid #244f4f;outline-offset:2px}\n.big-head{color:#617884;background-color:#d6e4d0;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"3\" href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Ember Observatory product sheet</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">survey findings</h2>\n<p><span style=\"color:#7d947f\">Late orders ship the next day.</span></p>\n<p class=\"muted\">New routes post every Sunday evening.</p>\n<h3>next steps</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button tabindex=\"7\" type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Grind guide</caption>\n<tr><td>Name</td><td>Owner</td><td>State</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n<p><button class=\"primary-btn\" type=\"button\">Subscribe</button></p>\n<img src=\"https://example.com/ember-observatory-product-sheet.jpg\" alt=\"Steel burr coffee grinder on a counter\">\n</main>\n<footer>\n<p><a tabindex=\"1\" href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Ember Observatory product sheet</title>\n<style>\nbody{color:#0a0842;background-color:#f4e1db;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#5a1613;background-color:#f4ddcb}\n.primary-btn{color:#5e611d;background-color:#eafaee;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible{outline:3px solid #244f4f;outline-offset:2px}\n.big-head{color:#617884;background-color:#d6e4d0;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Ember Observatory product sheet</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">survey findings</h2>\n<p><span style=\"color:#725c57\">Late orders ship the next day.</span></p>\n<p class=\"muted\">New routes post every Sunday evening.</p>\n<h3>next steps</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n<p><button class=\"primary-btn\" type=\"button\">Subscribe</button></p>\n<img src=\"https://example.com/ember-observatory-product-sheet.jpg\" alt=\"Steel burr coffee grinder on a counter\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["low-contrast","tabindex-positive","table-headers"],"wcag":["1.4.3","2.4.3","1.3.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261034}}
{"id":"a11y-21","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Garden Observatory handbook</title>\n<style>\nbody{color:#032249;background-color:#eae1d5;font-family:system-ui,sans-serif;line-height:1.5}\n.hint{color:#9b7c7c;background-color:#d7d3d2}\n.tab{color:#700d67;background-color:#cacde8;padding:.4rem .8rem;display:inline-block}\n.cta{color:#07164d;background-color:#f6dafc;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible,[role=tab]:focus-visible{outline:3px solid #70305d;outline-offset:2px}\n.big-head{color:#516655;background-color:#cfd3e7;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Garden Observatory handbook</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">trail conditions</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#a07fab\">Bring a lock for the cabin door.</span></p>\n<table>\n<caption>Rehearsal slots</caption>\n<tr><th scope=\"col\">Step</th><th colspan=\"2\" scope=\"colgroup\">Input</th></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n</table>\n</section>\n<h3 id=\"tabs-title\">permit windows</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Overview</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">History</div>\n</div>\n<h4>ranger notes</h4>\n<fieldset>\n<legend>ranger notes</legend>\n<span id=\"l-a\">Full</span> <span id=\"l-b\">name</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Phone number</label>\n<input id=\"hf2\" name=\"hf2\" type=\"tel\" autocomplete=\"phone\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"note\" aria-label=\"Delivery note\">\n</fieldset>\n<p class=\"hint\">Orders close at noon on Fridays.</p>\n<p><a href=\"/start-trial\"><span class=\"icon\"></span></a> <button class=\"cta\" type=\"button\">Subscribe</button></p>\n<img src=\"https://example.com/garden-observatory-handbook.jpg\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Garden Observatory handbook</title>\n<style>\nbody{color:#032249;background-color:#eae1d5;font-family:system-ui,sans-serif;line-height:1.5}\n.hint{color:#061034;background-color:#d7d3d2}\n.tab{color:#700d67;background-color:#cacde8;padding:.4rem .8rem;display:inline-block}\n.cta{color:#07164d;background-color:#f6dafc;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible,[role=tab]:focus-visible{outline:3px solid #70305d;outline-offset:2px}\n.big-head{color:#516655;background-color:#cfd3e7;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Garden Observatory handbook</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">trail conditions</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#4b162c\">Bring a lock for the cabin door.</span></p>\n<table>\n<caption>Rehearsal slots</caption>\n<tr><th scope=\"col\">Step</th><th colspan=\"2\" scope=\"colgroup\">Input</th></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n</table>\n</section>\n<h3 id=\"tabs-title\">permit windows</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Overview</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">History</div>\n</div>\n<h4>ranger notes</h4>\n<fieldset>\n<legend>ranger notes</legend>\n<span id=\"l-a\">Full</span> <span id=\"l-b\">name</span>\n<input id=\"hf1\" name=\"hf1\" type=\"text\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Phone number</label>\n<input id=\"hf2\" name=\"hf2\" type=\"tel\" autocomplete=\"phone\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"note\" aria-label=\"Delivery note\">\n</fieldset>\n<p class=\"hint\">Orders close at noon on Fridays.</p>\n<p><a href=\"/start-trial\">Start trial</a> <button class=\"cta\" type=\"button\">Subscribe</button></p>\n<img src=\"https://example.com/garden-observatory-handbook.jpg\" alt=\"Build monitor showing green jobs\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["empty-link","low-contrast","missing-alt","missing-lang"],"wcag":["2.4.4","1.4.3","1.1.1","3.1.1"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261035}}
{"id":"a11y-22","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Amber Observatory field guide</title>\n<style>\nbody{color:#5a1b19;background-color:#ecd3e7;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#867b81;background-color:#c9ccd2}\n.btn-primary{color:#3b6771;background-color:#e0ecfb;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.btn-primary:focus-visible{outline:3px solid #5b1811;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/archive\">Archive</a></nav>\n<h2>Amber Observatory field guide</h2>\n</header>\n<main id=\"main\">\n<h2>api keys</h2>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<img src=\"https://example.com/amber-observatory-field-guide.jpg\" alt=\"Ferry crossing the harbor at dusk\">\n<h3>rate limits</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"missing-city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#937b8e\">Guests may watch the last set.</span></p>\n<p><button class=\"btn-primary\" type=\"button\">Book now</button></p>\n<p class=\"note\">Permits open on the first Monday.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Amber Observatory field guide</title>\n<style>\nbody{color:#5a1b19;background-color:#ecd3e7;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#373700;background-color:#c9ccd2}\n.btn-primary{color:#3b6771;background-color:#e0ecfb;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.btn-primary:focus-visible{outline:3px solid #5b1811;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/archive\">Archive</a></nav>\n<h1>Amber Observatory field guide</h1>\n</header>\n<main id=\"main\">\n<h2>api keys</h2>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<img src=\"https://example.com/amber-observatory-field-guide.jpg\" alt=\"Ferry crossing the harbor at dusk\">\n<h3>rate limits</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#50560f\">Guests may watch the last set.</span></p>\n<p><button class=\"btn-primary\" type=\"button\">Book now</button></p>\n<p class=\"note\">Permits open on the first Monday.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","low-contrast","unlabeled-input"],"wcag":["1.3.1","1.4.3","3.3.2"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261036}}
{"id":"a11y-23","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Willow Valley release notes</title>\n<style>\nbody{color:#652751;background-color:#edf6cc;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#869db4;background-color:#cefde7}\n.primary-btn{color:#505016;background-color:#cce6e2;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible{outline:3px solid #6b4017;outline-offset:2px}\n.big-head{color:#977687;background-color:#e1fcca;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Willow Valley release notes</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">volunteer shifts</h2>\n<img src=\"https://example.com/willow-valley-release-notes.jpg\" alt=\"Ferry crossing the harbor at dusk\">\n<p class=\"muted\">New routes post every Sunday evening.</p>\n<h3>meeting point</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"email\"></label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#ad8998\">Late orders ship the next day.</span></p>\n<p><span class=\"cta-div\" onclick=\"go()\">Reserve a spot</span></p>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Willow Valley release notes</title>\n<style>\nbody{color:#652751;background-color:#edf6cc;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#561272;background-color:#cefde7}\n.primary-btn{color:#505016;background-color:#cce6e2;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible{outline:3px solid #6b4017;outline-offset:2px}\n.big-head{color:#977687;background-color:#e1fcca;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Willow Valley release notes</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">volunteer shifts</h2>\n<img src=\"https://example.com/willow-valley-release-notes.jpg\" alt=\"Ferry crossing the harbor at dusk\">\n<p class=\"muted\">New routes post every Sunday evening.</p>\n<h3>meeting point</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#46026d\">Late orders ship the next day.</span></p>\n<p><button class=\"primary-btn\" type=\"button\">Reserve a spot</button></p>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","low-contrast","unlabeled-input"],"wcag":["4.1.2","1.4.3","3.3.2"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261037}}
{"id":"a11y-24","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Guild setup guide</title>\n<style>\nbody{color:#771160;background-color:#fffbcc;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#877f7f;background-color:#f0e4db}\n.tab{color:#4a0a67;background-color:#ccf9e4;padding:.4rem .8rem;display:inline-block}\n.primary-btn{color:#58041c;background-color:#f4eade;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible,[role=tab]:focus-visible{outline:3px solid #643b56;outline-offset:2px}\n.big-head{color:#527293;background-color:#fddafe;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h2>Copper Guild setup guide</h2>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">volunteer shifts</h2>\n<section aria-labelledby=\"deck\">\n<p class=\"meta\">Rehearsals move indoors in winter.</p>\n<img src=\"https://example.com/copper-guild-setup-guide.jpg\">\n</section>\n<h3 id=\"tabs-title\">meeting point</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" aria-selected=\"true\">History</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>supply list</h4>\n<fieldset>\n<legend>supply list</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">City</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"city\">\n<input id=\"hf3\" name=\"hf3\" type=\"tel\" autocomplete=\"phone\" aria-label=\"Phone number\">\n</fieldset>\n<p><span style=\"color:#859592\">All ages welcome with an adult.</span></p>\n<p><a href=\"/start-trial\" aria-labelledby=\"ghost\">Start trial</a> <button class=\"primary-btn\" type=\"button\">Book now</button></p>\n<table>\n<caption>Permit windows</caption>\n<tr><th scope=\"col\">Name</th><th colspan=\"2\" scope=\"colgroup\">Owner</th></tr>\n<tr><th scope=\"row\">Trial</th><td>Once</td><td>Open</td></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Guild setup guide</title>\n<style>\nbody{color:#771160;background-color:#fffbcc;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#2c1d08;background-color:#f0e4db}\n.tab{color:#4a0a67;background-color:#ccf9e4;padding:.4rem .8rem;display:inline-block}\n.primary-btn{color:#58041c;background-color:#f4eade;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible,[role=tab]:focus-visible{outline:3px solid #643b56;outline-offset:2px}\n.big-head{color:#527293;background-color:#fddafe;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Copper Guild setup guide</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">volunteer shifts</h2>\n<section aria-labelledby=\"deck\">\n<p class=\"meta\">Rehearsals move indoors in winter.</p>\n<img src=\"https://example.com/copper-guild-setup-guide.jpg\" alt=\"Stacked crates at the loading dock\">\n</section>\n<h3 id=\"tabs-title\">meeting point</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">History</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>supply list</h4>\n<fieldset>\n<legend>supply list</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">City</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"city\">\n<input id=\"hf3\" name=\"hf3\" type=\"tel\" autocomplete=\"phone\" aria-label=\"Phone number\">\n</fieldset>\n<p><span style=\"color:#657223\">All ages welcome with an adult.</span></p>\n<p><a href=\"/start-trial\">Start trial</a> <button class=\"primary-btn\" type=\"button\">Book now</button></p>\n<table>\n<caption>Permit windows</caption>\n<tr><th scope=\"col\">Name</th><th colspan=\"2\" scope=\"colgroup\">Owner</th></tr>\n<tr><th scope=\"row\">Trial</th><td>Once</td><td>Open</td></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","empty-link","heading-order","low-contrast","missing-alt"],"wcag":["4.1.2","2.4.4","1.3.1","1.4.3","1.1.1"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261038}}
{"id":"a11y-25","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Garden Clinic status report</title>\n<style>\nbody{color:#78275e;background-color:#eee9fb;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#55521e;background-color:#e9d8e3}\n.action{color:#5d0866;background-color:#c8dacd;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #482467;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"3\" href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h1>Garden Clinic status report</h1>\n</header>\n<main id=\"main\">\n<h2>volunteer shifts</h2>\n<p class=\"meta\">Permits open on the first Monday.</p>\n<table>\n<caption>Order ledger</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>meeting point</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button tabindex=\"7\" type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#17052e\">Cover beds before a frost.</span></p>\n<p><button class=\"action\" type=\"button\">Subscribe</button></p>\n<img src=\"https://example.com/garden-clinic-status-report.jpg\" alt=\"Teller counter at the main branch\">\n</main>\n<footer>\n<p><a href=\"/archive\" aria-label=\"\"></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Garden Clinic status report</title>\n<style>\nbody{color:#78275e;background-color:#eee9fb;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#55521e;background-color:#e9d8e3}\n.action{color:#5d0866;background-color:#c8dacd;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #482467;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h1>Garden Clinic status report</h1>\n</header>\n<main id=\"main\">\n<h2>volunteer shifts</h2>\n<p class=\"meta\">Permits open on the first Monday.</p>\n<table>\n<caption>Order ledger</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>meeting point</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#17052e\">Cover beds before a frost.</span></p>\n<p><button class=\"action\" type=\"button\">Subscribe</button></p>\n<img src=\"https://example.com/garden-clinic-status-report.jpg\" alt=\"Teller counter at the main branch\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["empty-link","tabindex-positive"],"wcag":["2.4.4","2.4.3"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261039}}
{"id":"a11y-26","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Atlas Ridge service page</title>\n<style>\nbody{color:#173c17;background-color:#eadcf9;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#2a2b5b;background-color:#e6f7cd}\n.primary-btn{color:#3c0167;background-color:#e9ebf3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible{outline:3px solid #5d2551;outline-offset:2px}\n.big-head{color:#47687c;background-color:#dedcd8;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/pricing\">Pricing</a></nav>\n<h1>Atlas Ridge service page</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">menu changes</h2>\n<p class=\"aside\">New routes post every Sunday evening.</p>\n<p><span style=\"color:#27171b\">Cover beds before a frost.</span></p>\n<h3>supplier list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"email\"></label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/atlas-ridge-service-page.jpg\" alt=\"Trail marker above the treeline\">\n<p><div role=\"button\">Subscribe</div></p>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Atlas Ridge service page</title>\n<style>\nbody{color:#173c17;background-color:#eadcf9;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#2a2b5b;background-color:#e6f7cd}\n.primary-btn{color:#3c0167;background-color:#e9ebf3;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible{outline:3px solid #5d2551;outline-offset:2px}\n.big-head{color:#47687c;background-color:#dedcd8;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/pricing\">Pricing</a></nav>\n<h1>Atlas Ridge service page</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">menu changes</h2>\n<p class=\"aside\">New routes post every Sunday evening.</p>\n<p><span style=\"color:#27171b\">Cover beds before a frost.</span></p>\n<h3>supplier list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/atlas-ridge-service-page.jpg\" alt=\"Trail marker above the treeline\">\n<p><button class=\"primary-btn\" type=\"button\">Subscribe</button></p>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","missing-lang","unlabeled-input"],"wcag":["4.1.2","3.1.1","3.3.2"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261040}}
{"id":"a11y-27","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Silver Mills service page</title>\n<style>\nbody{color:#5b3703;background-color:#e9e7cf;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#0a7656;background-color:#eefbe9}\n.tab{color:#6e2a5f;background-color:#d7ffdd;padding:.4rem .8rem;display:inline-block}\n.go{color:#66531d;background-color:#f6fce0;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible,[role=tab]:focus-visible{outline:3px solid #025519;outline-offset:2px}\n.big-head{color:#64678e;background-color:#d3d1f4;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Silver Mills service page</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">grind settings</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#4e630d\">Flaky tests quarantine on retry.</span></p>\n<img src=\"https://example.com/silver-mills-service-page.jpg\">\n</section>\n<h5 id=\"tabs-title\">care notes</h5>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">History</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>brew ratios</h4>\n<fieldset>\n<legend>brew ratios</legend>\n<span id=\"l-a\">Phone</span> <span id=\"l-gone\">number</span>\n<input id=\"hf1\" name=\"hf1\" type=\"tel\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Delivery note</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"note\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"org\" aria-label=\"Organization\">\n</fieldset>\n<p class=\"note\">Rehearsals move indoors in winter.</p>\n<p><a href=\"/book-now\">Book now</a> <button class=\"go\" type=\"button\">Get a key</button></p>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Option</th><th colspan=\"2\" scope=\"colgroup\">Detail</th></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Silver Mills service page</title>\n<style>\nbody{color:#5b3703;background-color:#e9e7cf;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#0a7656;background-color:#eefbe9}\n.tab{color:#6e2a5f;background-color:#d7ffdd;padding:.4rem .8rem;display:inline-block}\n.go{color:#66531d;background-color:#f6fce0;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible,[role=tab]:focus-visible{outline:3px solid #025519;outline-offset:2px}\n.big-head{color:#64678e;background-color:#d3d1f4;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Silver Mills service page</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">grind settings</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#4e630d\">Flaky tests quarantine on retry.</span></p>\n<img src=\"https://example.com/silver-mills-service-page.jpg\" alt=\"Steel burr coffee grinder on a counter\">\n</section>\n<h3 id=\"tabs-title\">care notes</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">History</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>brew ratios</h4>\n<fieldset>\n<legend>brew ratios</legend>\n<span id=\"l-a\">Phone</span> <span id=\"l-b\">number</span>\n<input id=\"hf1\" name=\"hf1\" type=\"tel\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Delivery note</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"note\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"org\" aria-label=\"Organization\">\n</fieldset>\n<p class=\"note\">Rehearsals move indoors in winter.</p>\n<p><a href=\"/book-now\">Book now</a> <button class=\"go\" type=\"button\">Get a key</button></p>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Option</th><th colspan=\"2\" scope=\"colgroup\">Detail</th></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","missing-alt","missing-lang","unlabeled-input"],"wcag":["1.3.1","1.1.1","3.1.1","3.3.2"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261041}}
{"id":"a11y-28","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Atlas Ridge bulletin</title>\n<style>\nbody{color:#343c1c;background-color:#f6e1d4;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#5c3b75;background-color:#f0ecda}\n.go{color:#251107;background-color:#edefcc;padding:.6rem 1rem;border:0;border-radius:.4rem}\n.big-head{color:#6b589b;background-color:#fdc9e3;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Atlas Ridge bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">grind settings</h2>\n<img src=\"https://example.com/atlas-ridge-bulletin.jpg\">\n<table>\n<caption>Build history</caption>\n<tr><td>Name</td><td>Owner</td><td>State</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>care notes</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"meta\">Burrs carry a five year warranty.</p>\n<p><button class=\"go\" type=\"button\">Notify me</button></p>\n<p><span style=\"color:#556134\">Ferries run hourly on holidays.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Atlas Ridge bulletin</title>\n<style>\nbody{color:#343c1c;background-color:#f6e1d4;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#5c3b75;background-color:#f0ecda}\n.go{color:#251107;background-color:#edefcc;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #5a0854;outline-offset:2px}\n.big-head{color:#6b589b;background-color:#fdc9e3;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Atlas Ridge bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">grind settings</h2>\n<img src=\"https://example.com/atlas-ridge-bulletin.jpg\" alt=\"Trail marker above the treeline\">\n<table>\n<caption>Build history</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>care notes</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"meta\">Burrs carry a five year warranty.</p>\n<p><button class=\"go\" type=\"button\">Notify me</button></p>\n<p><span style=\"color:#556134\">Ferries run hourly on holidays.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["missing-alt","no-focus-style","table-headers"],"wcag":["1.1.1","2.4.7","1.3.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261042}}
{"id":"a11y-29","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>River Crossing bulletin</title>\n<style>\nbody{color:#1f5e08;background-color:#ebf4cf;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#693719;background-color:#f9f1f3}\n.primary-btn{color:#701a43;background-color:#fecbe8;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible{outline:3px solid #371666;outline-offset:2px}\n.big-head{color:#6c7c75;background-color:#e1fdee;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/faq\">FAQ</a></nav>\n<h1>River Crossing bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">sleeper bookings</h2>\n<img src=\"https://example.com/river-crossing-bulletin.jpg\">\n<p><span style=\"color:#0a3473\">Boots are required past the gate.</span></p>\n<h3>reading list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"meta\">Artifacts prune after thirty days.</p>\n<p><div class=\"cta-div\" onclick=\"go()\">Book now</div></p>\n<table>\n<caption>Departure board</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\"></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>River Crossing bulletin</title>\n<style>\nbody{color:#1f5e08;background-color:#ebf4cf;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#693719;background-color:#f9f1f3}\n.primary-btn{color:#701a43;background-color:#fecbe8;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible{outline:3px solid #371666;outline-offset:2px}\n.big-head{color:#6c7c75;background-color:#e1fdee;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/faq\">FAQ</a></nav>\n<h1>River Crossing bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">sleeper bookings</h2>\n<img src=\"https://example.com/river-crossing-bulletin.jpg\" alt=\"Trail marker above the treeline\">\n<p><span style=\"color:#0a3473\">Boots are required past the gate.</span></p>\n<h3>reading list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"meta\">Artifacts prune after thirty days.</p>\n<p><button class=\"primary-btn\" type=\"button\">Book now</button></p>\n<table>\n<caption>Departure board</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","empty-link","missing-alt"],"wcag":["4.1.2","2.4.4","1.1.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261043}}
{"id":"a11y-30","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Harbor Foundry bulletin</title>\n<style>\nbody{color:#603332;background-color:#f8cafe;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#807f96;background-color:#fbe1cb}\n.tab{color:#063a45;background-color:#f4e9ce;padding:.4rem .8rem;display:inline-block}\n.main-action{color:#3e4d39;background-color:#ece6fd;padding:.6rem 1rem;border:0;border-radius:.4rem}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/pricing\">Pricing</a></nav>\n<h1>Harbor Foundry bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">build artifacts</h2>\n<section aria-labelledby=\"deck\">\n<img src=\"https://example.com/harbor-foundry-bulletin.jpg\" alt=\"Steel burr coffee grinder on a counter\">\n<p class=\"meta\">Artifacts prune after thirty days.</p>\n</section>\n<h3 id=\"tabs-title\">test matrix</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">History</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>deploy log</h4>\n<fieldset>\n<legend>deploy log</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-gone\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Delivery note</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"note\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"org\" aria-label=\"Organization\">\n</fieldset>\n<p><span style=\"color:#a8798a\">Boots are required past the gate.</span></p>\n<p><a href=\"/subscribe\">Subscribe</a> <button class=\"main-action\" type=\"button\">Add to basket</button></p>\n<table>\n<caption>Seed counts</caption>\n<tr><td scope=\"col\">Step</td><td colspan=\"2\" scope=\"colgroup\">Input</td></tr>\n<tr><td scope=\"row\">Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td scope=\"row\">Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td scope=\"row\">Plus</td><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Harbor Foundry bulletin</title>\n<style>\nbody{color:#603332;background-color:#f8cafe;font-family:system-ui,sans-serif;line-height:1.5}\n.meta{color:#45330e;background-color:#fbe1cb}\n.tab{color:#063a45;background-color:#f4e9ce;padding:.4rem .8rem;display:inline-block}\n.main-action{color:#3e4d39;background-color:#ece6fd;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible,[role=tab]:focus-visible{outline:3px solid #750a4d;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/pricing\">Pricing</a></nav>\n<h1>Harbor Foundry bulletin</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">build artifacts</h2>\n<section aria-labelledby=\"deck\">\n<img src=\"https://example.com/harbor-foundry-bulletin.jpg\" alt=\"Steel burr coffee grinder on a counter\">\n<p class=\"meta\">Artifacts prune after thirty days.</p>\n</section>\n<h3 id=\"tabs-title\">test matrix</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">History</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>deploy log</h4>\n<fieldset>\n<legend>deploy log</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Delivery note</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"note\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"org\" aria-label=\"Organization\">\n</fieldset>\n<p><span style=\"color:#0b455c\">Boots are required past the gate.</span></p>\n<p><a href=\"/subscribe\">Subscribe</a> <button class=\"main-action\" type=\"button\">Add to basket</button></p>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Step</th><th colspan=\"2\" scope=\"colgroup\">Input</th></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["low-contrast","no-focus-style","table-headers","unlabeled-input"],"wcag":["1.4.3","2.4.7","1.3.1","3.3.2"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261044}}
{"id":"a11y-31","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Atlas Ledger newsletter</title>\n<style>\nbody{color:#404567;background-color:#deead7;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#171b66;background-color:#cdd8ce}\n.action{color:#120919;background-color:#f4dfe1;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #675b77;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"3\" href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Atlas Ledger newsletter</h1>\n</header>\n<main id=\"main\">\n<h2>loan rates</h2>\n<table>\n<caption>Endpoint limits</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n</table>\n<p class=\"aside\">Artifacts prune after thirty days.</p>\n<h3>branch hours</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/atlas-ledger-newsletter.jpg\">\n<p><div role=\"button\">Subscribe</div></p>\n<p><span style=\"color:#264467\">Bring a lock for the cabin door.</span></p>\n</main>\n<footer>\n<p><a tabindex=\"1\" href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Atlas Ledger newsletter</title>\n<style>\nbody{color:#404567;background-color:#deead7;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#171b66;background-color:#cdd8ce}\n.action{color:#120919;background-color:#f4dfe1;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.action:focus-visible{outline:3px solid #675b77;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/team\">Team</a></nav>\n<h1>Atlas Ledger newsletter</h1>\n</header>\n<main id=\"main\">\n<h2>loan rates</h2>\n<table>\n<caption>Endpoint limits</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n</table>\n<p class=\"aside\">Artifacts prune after thirty days.</p>\n<h3>branch hours</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/atlas-ledger-newsletter.jpg\" alt=\"Soil sensor beside tomato plants\">\n<p><button class=\"action\" type=\"button\">Subscribe</button></p>\n<p><span style=\"color:#264467\">Bring a lock for the cabin door.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","missing-alt","tabindex-positive"],"wcag":["4.1.2","1.1.1","2.4.3"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261045}}
{"id":"a11y-32","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Meadow Mills newsletter</title>\n<style>\nbody{color:#05282f;background-color:#caeae6;font-family:system-ui,sans-serif;line-height:1.5}\n.fine{color:#621e4e;background-color:#e0d8d4}\n.main-action{color:#093531;background-color:#fbd5d7;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible{outline:3px solid #492827;outline-offset:2px}\n.big-head{color:#717e90;background-color:#ffe3cc;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/contact\">Contact</a></nav>\n<h1>Meadow Mills newsletter</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">trail conditions</h2>\n<p class=\"fine\">New routes post every Sunday evening.</p>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"missing-city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#672c0f\">Boots are required past the gate.</span></p>\n<p><span class=\"cta-div\" onclick=\"go()\">Join us</span></p>\n<img src=\"https://example.com/meadow-mills-newsletter.jpg\" alt=\"Soil sensor beside tomato plants\">\n</main>\n<footer>\n<p><a href=\"/archive\" aria-label=\"\"></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Meadow Mills newsletter</title>\n<style>\nbody{color:#05282f;background-color:#caeae6;font-family:system-ui,sans-serif;line-height:1.5}\n.fine{color:#621e4e;background-color:#e0d8d4}\n.main-action{color:#093531;background-color:#fbd5d7;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible{outline:3px solid #492827;outline-offset:2px}\n.big-head{color:#717e90;background-color:#ffe3cc;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/contact\">Contact</a></nav>\n<h1>Meadow Mills newsletter</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">trail conditions</h2>\n<p class=\"fine\">New routes post every Sunday evening.</p>\n<table>\n<caption>Seed counts</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#672c0f\">Boots are required past the gate.</span></p>\n<p><button class=\"main-action\" type=\"button\">Join us</button></p>\n<img src=\"https://example.com/meadow-mills-newsletter.jpg\" alt=\"Soil sensor beside tomato plants\">\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","empty-link","unlabeled-input"],"wcag":["4.1.2","2.4.4","3.3.2"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261046}}
{"id":"a11y-33","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Juniper Crossing handbook</title>\n<style>\nbody{color:#495a34;background-color:#f7f9f1;font-family:system-ui,sans-serif;line-height:1.5}\n.fine{color:#9479a4;background-color:#dde2d0}\n.tab{color:#240674;background-color:#e2d0d4;padding:.4rem .8rem;display:inline-block}\n.primary-btn{color:#0a4500;background-color:#fadfe2;padding:.6rem 1rem;border:0;border-radius:.4rem}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/pricing\">Pricing</a></nav>\n<h1>Juniper Crossing handbook</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">sleeper bookings</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#8c92a0\">All ages welcome with an adult.</span></p>\n<p class=\"fine\">Seed counts refresh monthly.</p>\n</section>\n<h3 id=\"tabs-title\">reading list</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Archive</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Usage</div>\n</div>\n<h4>departure board</h4>\n<fieldset>\n<legend>departure board</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-missing\">\n<label for=\"hf2\">Delivery note</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"note\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"org\" aria-label=\"Organization\">\n</fieldset>\n<img src=\"https://example.com/juniper-crossing-handbook.jpg\" alt=\"Teller counter at the main branch\">\n<p><a href=\"/join-us\">Join us</a> <button class=\"primary-btn\" type=\"button\">Book now</button></p>\n<table>\n<caption>Departure board</caption>\n<tr><th scope=\"col\">Step</th><th colspan=\"2\" scope=\"colgroup\">Input</th></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Juniper Crossing handbook</title>\n<style>\nbody{color:#495a34;background-color:#f7f9f1;font-family:system-ui,sans-serif;line-height:1.5}\n.fine{color:#344d3b;background-color:#dde2d0}\n.tab{color:#240674;background-color:#e2d0d4;padding:.4rem .8rem;display:inline-block}\n.primary-btn{color:#0a4500;background-color:#fadfe2;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.primary-btn:focus-visible,[role=tab]:focus-visible{outline:3px solid #70155b;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/pricing\">Pricing</a></nav>\n<h1>Juniper Crossing handbook</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">sleeper bookings</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#220b2e\">All ages welcome with an adult.</span></p>\n<p class=\"fine\">Seed counts refresh monthly.</p>\n</section>\n<h3 id=\"tabs-title\">reading list</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Archive</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Usage</div>\n</div>\n<h4>departure board</h4>\n<fieldset>\n<legend>departure board</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Delivery note</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"note\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"org\" aria-label=\"Organization\">\n</fieldset>\n<img src=\"https://example.com/juniper-crossing-handbook.jpg\" alt=\"Teller counter at the main branch\">\n<p><a href=\"/join-us\">Join us</a> <button class=\"primary-btn\" type=\"button\">Book now</button></p>\n<table>\n<caption>Departure board</caption>\n<tr><th scope=\"col\">Step</th><th colspan=\"2\" scope=\"colgroup\">Input</th></tr>\n<tr><th scope=\"row\">Custom</th><td>On call</td><td>Open</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Standard</th><td>Weekly</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["low-contrast","missing-lang","no-focus-style","unlabeled-input"],"wcag":["1.4.3","3.1.1","2.4.7","3.3.2"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261047}}
{"id":"a11y-34","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Kestrel Mills newsletter</title>\n<style>\nbody{color:#36302f;background-color:#dbd4d8;font-family:system-ui,sans-serif;line-height:1.5}\n.fine{color:#65090d;background-color:#d5f2fa}\n.main-action{color:#020601;background-color:#ccdff6;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible{outline:3px solid #763f70;outline-offset:2px}\n.big-head{color:#746c4c;background-color:#c9d6f1;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h2>Kestrel Mills newsletter</h2>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">survey findings</h2>\n<img src=\"https://example.com/kestrel-mills-newsletter.jpg\" alt=\"Soil sensor beside tomato plants\">\n<table>\n<caption>Rehearsal slots</caption>\n<tr><td>Step</td><td>Input</td><td>Output</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>next steps</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#5a2e62\">Free returns within thirty days.</span></p>\n<p><button class=\"main-action\" type=\"button\">Reserve a spot</button></p>\n<p class=\"fine\">Rates lock for sixty days.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Kestrel Mills newsletter</title>\n<style>\nbody{color:#36302f;background-color:#dbd4d8;font-family:system-ui,sans-serif;line-height:1.5}\n.fine{color:#65090d;background-color:#d5f2fa}\n.main-action{color:#020601;background-color:#ccdff6;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.main-action:focus-visible{outline:3px solid #763f70;outline-offset:2px}\n.big-head{color:#746c4c;background-color:#c9d6f1;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/docs\">Docs</a></nav>\n<h1>Kestrel Mills newsletter</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">survey findings</h2>\n<img src=\"https://example.com/kestrel-mills-newsletter.jpg\" alt=\"Soil sensor beside tomato plants\">\n<table>\n<caption>Rehearsal slots</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<h3>next steps</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p><span style=\"color:#5a2e62\">Free returns within thirty days.</span></p>\n<p><button class=\"main-action\" type=\"button\">Reserve a spot</button></p>\n<p class=\"fine\">Rates lock for sixty days.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","table-headers"],"wcag":["1.3.1","1.3.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261048}}
{"id":"a11y-35","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Observatory newsletter</title>\n<style>\nbody{color:#586833;background-color:#e1fff3;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#4e5d34;background-color:#d0e3e4}\n.cta{color:#20576e;background-color:#cec9d8;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible{outline:3px solid #36412f;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"3\" href=\"#main\">Skip to content</a> <a href=\"/faq\">FAQ</a></nav>\n<h2>Copper Observatory newsletter</h2>\n</header>\n<main id=\"main\">\n<h2>menu changes</h2>\n<p class=\"aside\">Rates lock for sixty days.</p>\n<img src=\"https://example.com/copper-observatory-newsletter.jpg\" alt=\"Ferry crossing the harbor at dusk\">\n<h3>supplier list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<button tabindex=\"7\" type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<p><div class=\"cta-div\" onclick=\"go()\">Get a key</div></p>\n<p><span style=\"color:#6a520c\">All ages welcome with an adult.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Copper Observatory newsletter</title>\n<style>\nbody{color:#586833;background-color:#e1fff3;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#4e5d34;background-color:#d0e3e4}\n.cta{color:#20576e;background-color:#cec9d8;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible{outline:3px solid #36412f;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/faq\">FAQ</a></nav>\n<h1>Copper Observatory newsletter</h1>\n</header>\n<main id=\"main\">\n<h2>menu changes</h2>\n<p class=\"aside\">Rates lock for sixty days.</p>\n<img src=\"https://example.com/copper-observatory-newsletter.jpg\" alt=\"Ferry crossing the harbor at dusk\">\n<h3>supplier list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"phone\">Phone number</label>\n<input id=\"phone\" name=\"phone\" type=\"tel\" autocomplete=\"phone\">\n<button type=\"submit\">Sign up</button>\n</form>\n<table>\n<caption>Grind guide</caption>\n<tr><th scope=\"col\">Step</th><th scope=\"col\">Input</th><th scope=\"col\">Output</th></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n</table>\n<p><button class=\"cta\" type=\"button\">Get a key</button></p>\n<p><span style=\"color:#6a520c\">All ages welcome with an adult.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","heading-order","tabindex-positive"],"wcag":["4.1.2","1.3.1","2.4.3"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261049}}
{"id":"a11y-36","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Frost Ridge newsletter</title>\n<style>\nbody{color:#5f373d;background-color:#dfdaeb;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#b381ba;background-color:#f7f4f8}\n.tab{color:#760440;background-color:#daebe3;padding:.4rem .8rem;display:inline-block}\n.cta{color:#3a3150;background-color:#f8f8d4;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible,[role=tab]:focus-visible{outline:3px solid #383f0e;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"2\" href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Frost Ridge newsletter</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">sleeper bookings</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#967d98\">Sandbox data refreshes hourly.</span></p>\n<table>\n<caption>Endpoint limits</caption>\n<tr><th scope=\"col\">Step</th><th colspan=\"2\" scope=\"colgroup\">Input</th></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n</section>\n<h3 id=\"tabs-title\">reading list</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Alerts</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Members</div>\n</div>\n<h4>departure board</h4>\n<fieldset>\n<legend>departure board</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Organization</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"org\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"note\" aria-label=\"Delivery note\">\n</fieldset>\n<img src=\"https://example.com/frost-ridge-newsletter.jpg\" alt=\"Sleeper train under northern lights\">\n<p><a href=\"/join-us\">Join us<div class=\"cta-div\" onclick=\"go()\">Start trial</div></a></p>\n<p class=\"note\">Rates lock for sixty days.</p>\n</main>\n<footer>\n<p><a tabindex=\"1\" href=\"/archive\"></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Frost Ridge newsletter</title>\n<style>\nbody{color:#5f373d;background-color:#dfdaeb;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#40660a;background-color:#f7f4f8}\n.tab{color:#760440;background-color:#daebe3;padding:.4rem .8rem;display:inline-block}\n.cta{color:#3a3150;background-color:#f8f8d4;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible,[role=tab]:focus-visible{outline:3px solid #383f0e;outline-offset:2px}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/about\">About</a></nav>\n<h1>Frost Ridge newsletter</h1>\n</header>\n<main id=\"main\">\n<h2 id=\"deck\">sleeper bookings</h2>\n<section aria-labelledby=\"deck\">\n<p><span style=\"color:#281e20\">Sandbox data refreshes hourly.</span></p>\n<table>\n<caption>Endpoint limits</caption>\n<tr><th scope=\"col\">Step</th><th colspan=\"2\" scope=\"colgroup\">Input</th></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Plus</th><td>Daily</td><td>Open</td></tr>\n</table>\n</section>\n<h3 id=\"tabs-title\">reading list</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Alerts</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Members</div>\n</div>\n<h4>departure board</h4>\n<fieldset>\n<legend>departure board</legend>\n<span id=\"l-a\">Email</span> <span id=\"l-b\">address</span>\n<input id=\"hf1\" name=\"hf1\" type=\"email\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">Organization</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"org\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"note\" aria-label=\"Delivery note\">\n</fieldset>\n<img src=\"https://example.com/frost-ridge-newsletter.jpg\" alt=\"Sleeper train under northern lights\">\n<p><a href=\"/join-us\">Join us</a> <button class=\"cta\" type=\"button\">Start trial</button></p>\n<p class=\"note\">Rates lock for sixty days.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","empty-link","low-contrast","tabindex-positive"],"wcag":["4.1.2","2.4.4","1.4.3","2.4.3"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261050}}
{"id":"a11y-37","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Meadow Works product sheet</title>\n<style>\nbody{color:#0e5811;background-color:#c8f4cb;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#111e55;background-color:#c8f0e1}\n.cta{color:#6a503b;background-color:#f8c9d9;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible{outline:3px solid #563641;outline-offset:2px}\n.big-head{color:#536855;background-color:#eacafb;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/archive\">Archive</a></nav>\n<h1>Meadow Works product sheet</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">build artifacts</h2>\n<p><span style=\"color:#3b5242\">Sandbox data refreshes hourly.</span></p>\n<table>\n<caption>Crossing times</caption>\n<tr><td>Item</td><td>Count</td><td>Flag</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n</table>\n<h3>test matrix</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/meadow-works-product-sheet.jpg\">\n<p><button class=\"cta\" type=\"button\">Reserve a spot</button></p>\n<p class=\"aside\">Seed counts refresh monthly.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Meadow Works product sheet</title>\n<style>\nbody{color:#0e5811;background-color:#c8f4cb;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#111e55;background-color:#c8f0e1}\n.cta{color:#6a503b;background-color:#f8c9d9;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.cta:focus-visible{outline:3px solid #563641;outline-offset:2px}\n.big-head{color:#536855;background-color:#eacafb;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/archive\">Archive</a></nav>\n<h1>Meadow Works product sheet</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">build artifacts</h2>\n<p><span style=\"color:#3b5242\">Sandbox data refreshes hourly.</span></p>\n<table>\n<caption>Crossing times</caption>\n<tr><th scope=\"col\">Item</th><th scope=\"col\">Count</th><th scope=\"col\">Flag</th></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Plus</td><td>Daily</td><td>Open</td></tr>\n<tr><td>Custom</td><td>On call</td><td>Open</td></tr>\n</table>\n<h3>test matrix</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/meadow-works-product-sheet.jpg\" alt=\"Steel burr coffee grinder on a counter\">\n<p><button class=\"cta\" type=\"button\">Reserve a spot</button></p>\n<p class=\"aside\">Seed counts refresh monthly.</p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["missing-alt","missing-lang","table-headers"],"wcag":["1.1.1","3.1.1","1.3.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261051}}
{"id":"a11y-38","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Sage Ridge field guide</title>\n<style>\nbody{color:#093552;background-color:#f0d0d4;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#b87cb2;background-color:#e3eecf}\n.go{color:#6f0858;background-color:#d8fde5;padding:.6rem 1rem;border:0;border-radius:.4rem}\n.big-head{color:#836a3d;background-color:#fdcedf;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h2>Sage Ridge field guide</h2>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">menu changes</h2>\n<img src=\"https://example.com/sage-ridge-field-guide.jpg\" alt=\"Reading room with tall shelves\">\n<p><span style=\"color:#887aa2\">Boots are required past the gate.</span></p>\n<h3>supplier list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"muted\">Artifacts prune after thirty days.</p>\n<p><button class=\"go\" type=\"button\">Reserve a spot</button></p>\n<table>\n<caption>Rate sheet</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Sage Ridge field guide</title>\n<style>\nbody{color:#093552;background-color:#f0d0d4;font-family:system-ui,sans-serif;line-height:1.5}\n.muted{color:#406775;background-color:#e3eecf}\n.go{color:#6f0858;background-color:#d8fde5;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #472447;outline-offset:2px}\n.big-head{color:#836a3d;background-color:#fdcedf;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/news\">News</a></nav>\n<h1>Sage Ridge field guide</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">menu changes</h2>\n<img src=\"https://example.com/sage-ridge-field-guide.jpg\" alt=\"Reading room with tall shelves\">\n<p><span style=\"color:#175336\">Boots are required past the gate.</span></p>\n<h3>supplier list</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"org\">Organization</label>\n<input id=\"org\" name=\"org\" type=\"text\" autocomplete=\"org\">\n<label for=\"email\">Email address</label>\n<input id=\"email\" name=\"email\" type=\"email\" autocomplete=\"email\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<button type=\"submit\">Sign up</button>\n</form>\n<p class=\"muted\">Artifacts prune after thirty days.</p>\n<p><button class=\"go\" type=\"button\">Reserve a spot</button></p>\n<table>\n<caption>Rate sheet</caption>\n<tr><th scope=\"col\">Option</th><th scope=\"col\">Detail</th><th scope=\"col\">Status</th></tr>\n<tr><td>Rush</td><td>Hourly</td><td>Full</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Trial</td><td>Once</td><td>Open</td></tr>\n</table>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["heading-order","low-contrast","no-focus-style"],"wcag":["1.3.1","1.4.3","2.4.7"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261052}}
{"id":"a11y-39","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Northern Archive weekly digest</title>\n<style>\nbody{color:#60030f;background-color:#cbddcc;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#011932;background-color:#cee6da}\n.tab{color:#6a504e;background-color:#dceedb;padding:.4rem .8rem;display:inline-block}\n.btn-primary{color:#2f4a3e;background-color:#f7cdf7;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.btn-primary:focus-visible,[role=tab]:focus-visible{outline:3px solid #77282a;outline-offset:2px}\n.big-head{color:#4d689f;background-color:#d1dfc9;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a tabindex=\"2\" href=\"#main\">Skip to content</a> <a href=\"/contact\">Contact</a></nav>\n<h1>Northern Archive weekly digest</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">trail conditions</h2>\n<section aria-labelledby=\"deck\">\n<img src=\"https://example.com/northern-archive-weekly-digest.jpg\">\n<table>\n<caption>Rehearsal slots</caption>\n<tr><th scope=\"col\">Item</th><th colspan=\"2\" scope=\"colgroup\">Count</th></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n<tr><th scope=\"row\">Trial</th><td>Once</td><td>Open</td></tr>\n</table>\n</section>\n<h3 id=\"tabs-title\">permit windows</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"if(event.key==='Tab')event.preventDefault()\" aria-selected=\"true\">Members</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>ranger notes</h4>\n<fieldset>\n<legend>ranger notes</legend>\n<span id=\"l-a\">Phone</span> <span id=\"l-b\">number</span>\n<input id=\"hf1\" name=\"hf1\" type=\"tel\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">City</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"city\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"name\" aria-label=\"Full name\">\n</fieldset>\n<p class=\"note\">Rehearsals move indoors in winter.</p>\n<p><a href=\"/book-now\">Book now<div class=\"cta-div\" onclick=\"go()\">Start trial</div></a></p>\n<p><span style=\"color:#615104\">Cover beds before a frost.</span></p>\n</main>\n<footer>\n<p><a tabindex=\"1\" href=\"/archive\"></a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Northern Archive weekly digest</title>\n<style>\nbody{color:#60030f;background-color:#cbddcc;font-family:system-ui,sans-serif;line-height:1.5}\n.note{color:#011932;background-color:#cee6da}\n.tab{color:#6a504e;background-color:#dceedb;padding:.4rem .8rem;display:inline-block}\n.btn-primary{color:#2f4a3e;background-color:#f7cdf7;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.btn-primary:focus-visible,[role=tab]:focus-visible{outline:3px solid #77282a;outline-offset:2px}\n.big-head{color:#4d689f;background-color:#d1dfc9;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/contact\">Contact</a></nav>\n<h1>Northern Archive weekly digest</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\" id=\"deck\">trail conditions</h2>\n<section aria-labelledby=\"deck\">\n<img src=\"https://example.com/northern-archive-weekly-digest.jpg\" alt=\"Sleeper train under northern lights\">\n<table>\n<caption>Rehearsal slots</caption>\n<tr><th scope=\"col\">Item</th><th colspan=\"2\" scope=\"colgroup\">Count</th></tr>\n<tr><th scope=\"row\">Rush</th><td>Hourly</td><td>Full</td></tr>\n<tr><th scope=\"row\">Basic</th><td>Monthly</td><td>Closed</td></tr>\n<tr><th scope=\"row\">Trial</th><td>Once</td><td>Open</td></tr>\n</table>\n</section>\n<h3 id=\"tabs-title\">permit windows</h3>\n<div class=\"tabs\" role=\"tablist\" aria-labelledby=\"tabs-title\">\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('a')\" aria-selected=\"true\">Members</div>\n<div role=\"tab\" tabindex=\"0\" onkeydown=\"pickTab('b')\" aria-selected=\"false\">Notes</div>\n</div>\n<h4>ranger notes</h4>\n<fieldset>\n<legend>ranger notes</legend>\n<span id=\"l-a\">Phone</span> <span id=\"l-b\">number</span>\n<input id=\"hf1\" name=\"hf1\" type=\"tel\" autocomplete=\"off\" aria-labelledby=\"l-a l-b\">\n<label for=\"hf2\">City</label>\n<input id=\"hf2\" name=\"hf2\" type=\"text\" autocomplete=\"city\">\n<input id=\"hf3\" name=\"hf3\" type=\"text\" autocomplete=\"name\" aria-label=\"Full name\">\n</fieldset>\n<p class=\"note\">Rehearsals move indoors in winter.</p>\n<p><a href=\"/book-now\">Book now</a> <button class=\"btn-primary\" type=\"button\">Start trial</button></p>\n<p><span style=\"color:#615104\">Cover beds before a frost.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["div-button","empty-link","missing-alt","tabindex-positive"],"wcag":["4.1.2","2.4.4","1.1.1","2.4.3"],"tier":"hard","seed":20261015,"split":"public","taskSeed":20261053}}
{"id":"a11y-40","kind":"single","prompt":"Fix the broken HTML page below so keyboard, screen-reader, and contrast checks pass.\n\nRepair every defect you find: image text alternatives, input labels, text contrast (4.5:1 or better, or 3:1 for large text), heading order, tab order, native buttons, page language, visible focus styles, link names, and table headers. Keep all visible text and elements; do not delete or hide content to silence a check.\n\nReturn the complete fixed HTML document.\n\n```html\n<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"utf-8\">\n<title>Misty Depot setup guide</title>\n<style>\nbody{color:#0e3123;background-color:#efdbc9;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#056d23;background-color:#f3f0f8}\n.go{color:#484747;background-color:#edd5f9;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #3a3e0f;outline-offset:2px}\n.big-head{color:#8a8253;background-color:#f9efd4;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/faq\">FAQ</a></nav>\n<h1>Misty Depot setup guide</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">trail conditions</h2>\n<table>\n<caption>Departure board</caption>\n<tr><td>Name</td><td>Owner</td><td>State</td></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n<p class=\"aside\">Gloves and bags are provided.</p>\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/misty-depot-setup-guide.jpg\">\n<p><button class=\"go\" type=\"button\">Add to basket</button></p>\n<p><span style=\"color:#165128\">Guests may watch the last set.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>\n```","expected":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>Misty Depot setup guide</title>\n<style>\nbody{color:#0e3123;background-color:#efdbc9;font-family:system-ui,sans-serif;line-height:1.5}\n.aside{color:#056d23;background-color:#f3f0f8}\n.go{color:#484747;background-color:#edd5f9;padding:.6rem 1rem;border:0;border-radius:.4rem}\na:focus-visible,.go:focus-visible{outline:3px solid #3a3e0f;outline-offset:2px}\n.big-head{color:#8a8253;background-color:#f9efd4;font-size:26px;font-weight:700}\n</style>\n</head>\n<body>\n<header>\n<nav><a href=\"#main\">Skip to content</a> <a href=\"/faq\">FAQ</a></nav>\n<h1>Misty Depot setup guide</h1>\n</header>\n<main id=\"main\">\n<h2 class=\"big-head\">trail conditions</h2>\n<table>\n<caption>Departure board</caption>\n<tr><th scope=\"col\">Name</th><th scope=\"col\">Owner</th><th scope=\"col\">State</th></tr>\n<tr><td>Basic</td><td>Monthly</td><td>Closed</td></tr>\n<tr><td>Standard</td><td>Weekly</td><td>Open</td></tr>\n</table>\n<p class=\"aside\">Gloves and bags are provided.</p>\n<h3>permit windows</h3>\n<form action=\"/signup\" method=\"post\">\n<label for=\"name\">Full name</label>\n<input id=\"name\" name=\"name\" type=\"text\" autocomplete=\"name\">\n<label for=\"city\">City</label>\n<input id=\"city\" name=\"city\" type=\"text\" autocomplete=\"city\">\n<label for=\"note\">Delivery note</label>\n<input id=\"note\" name=\"note\" type=\"text\" autocomplete=\"note\">\n<button type=\"submit\">Sign up</button>\n</form>\n<img src=\"https://example.com/misty-depot-setup-guide.jpg\" alt=\"Build monitor showing green jobs\">\n<p><button class=\"go\" type=\"button\">Add to basket</button></p>\n<p><span style=\"color:#165128\">Guests may watch the last set.</span></p>\n</main>\n<footer>\n<p><a href=\"/archive\">Archive</a> <a href=\"/contact\">Contact</a></p>\n</footer>\n</body>\n</html>","metadata":{"defects":["missing-alt","missing-lang","table-headers"],"wcag":["1.1.1","3.1.1","1.3.1"],"tier":"easy","seed":20261015,"split":"public","taskSeed":20261054}}
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