:root{--bg: #ffffff;--panel: #f5f6f8;--text: #15181d;--muted: #5d6572;--line: #d9dde3;--accent: #0f8a8a;--bad: #b3261e;--ok: #1b7a3d;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #101316;--panel: #181c21;--text: #e8ebef;--muted: #98a1ad;--line: #2a3038;--accent: #3cc4c4;--bad: #ff8a80;--ok: #7ad99a}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 system-ui,sans-serif}h1,h2,h3,h4{margin:.6em 0 .4em}button,input,select,textarea{font:inherit;color:inherit}input,select,textarea{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:6px 8px}textarea{width:100%}button{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:6px 12px;cursor:pointer}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.link{border:0;background:none;color:var(--accent);padding:0 4px}label{display:flex;flex-direction:column;gap:2px;font-size:13px;color:var(--muted)}label.check{flex-direction:row;align-items:center;gap:6px;color:var(--text)}.shell header{display:flex;align-items:center;gap:16px;padding:10px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}.shell nav{display:flex;gap:4px;flex:1}.tab{border:0;background:none;padding:6px 12px}.tab.on{background:var(--panel);font-weight:600}.who{color:var(--muted);font-size:13px}main{max-width:1000px;margin:0 auto;padding:8px 20px 60px}.center{max-width:420px;margin:12vh auto;padding:0 20px;text-align:center}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:12px 0;text-align:left}.card.narrow{display:flex;flex-direction:column;gap:10px}.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin:6px 0}table{width:100%;border-collapse:collapse;margin:8px 0}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;font-size:13px}tbody tr{cursor:default}tr.pick{background:var(--panel)}.mono{font-family:ui-monospace,monospace;font-size:12px;word-break:break-all}.notice{margin:8px 0;padding:6px 10px;border-radius:6px;background:var(--panel)}.notice.ok{color:var(--ok)}.notice.bad{color:var(--bad)}.hint{color:var(--muted);font-size:13px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0}.chip{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:2px 10px}.chip.bad{color:var(--bad)}.scroll{max-height:220px;overflow:auto;border:1px solid var(--line);border-radius:6px;margin:6px 0}.line{padding:3px 10px;border-bottom:1px solid var(--line)}main.wide{max-width:1400px}.split{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:16px;align-items:start}@media (max-width: 900px){.split{grid-template-columns:1fr}}.scroll.tall{max-height:68vh}.pointer{cursor:pointer}.line.pick{background:var(--panel)}.grow{flex:1;min-width:200px}.grow input{width:100%}.article{font:14px/1.5 ui-monospace,monospace}.plain{white-space:pre-wrap;font:13px/1.5 system-ui,sans-serif;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:8px 10px;max-height:280px;overflow:auto}.preview{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:4px 14px;margin:8px 0}.preview h4{margin:12px 0 4px}.chip.good{color:var(--ok)}.chip.off{color:var(--muted)}.tabs{display:flex;gap:4px;margin-left:auto}details{margin:8px 0}