:root{--bg:oklch(97% .008 230);--surface:oklch(100% 0 0);--ink:oklch(25% .025 230);--muted:oklch(46% .025 230);--line:oklch(83% .018 230);--accent:oklch(38% .075 210);--accent-ink:oklch(100% 0 0);--soft:oklch(94% .024 210);--success:oklch(36% .08 150);--error:oklch(43% .15 25);--radius:6px;--space:8px;--font:"Segoe UI", "Helvetica Neue", sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:var(--font);margin:0;font-size:16px;line-height:1.5}.masthead{border-bottom:1px solid var(--line);background:var(--surface);color:var(--muted);justify-content:space-between;gap:16px;padding:20px max(24px,50vw - 720px);display:flex}.wordmark{color:var(--accent);letter-spacing:-.03em;font-size:22px;font-weight:750}main{max-width:1440px;margin-inline:auto;padding:40px 24px 64px}h1,h2,h3,h4,p{margin:0}h1{letter-spacing:-.035em;margin-bottom:12px;font-size:clamp(28px,4vw,40px);line-height:1.2}h2{letter-spacing:-.02em;font-size:22px}h3{overflow-wrap:anywhere;font-size:20px}h4{font-size:14px}.page-heading>p:last-child,.hint,dt,.history span{color:var(--muted)}.eyebrow{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;font-size:12px;font-weight:700}.notice{min-height:24px;color:var(--success);margin-block:16px}.workspace{grid-template-columns:minmax(280px,360px) minmax(0,1fr);align-items:start;gap:40px;display:grid}.compose{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:var(--radius);padding:24px}.compose form{margin-top:24px}form,label{gap:8px;display:grid}form{gap:16px}label{font-size:14px;font-weight:600}input,textarea,select,button{font:inherit}input,textarea,select{border:1px solid var(--line);border-radius:var(--radius);width:100%;min-width:0;color:var(--ink);background:var(--surface);padding:10px 12px;font-weight:400}textarea{resize:vertical}button{border-radius:var(--radius);border:1px solid var(--accent);background:var(--accent);min-height:44px;color:var(--accent-ink);cursor:pointer;padding:10px 16px;font-weight:650}button:hover{text-decoration:underline}button:active{transform:scale(.96)}button:disabled{cursor:wait;opacity:.65}button.secondary{background:var(--surface);color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.pair{grid-template-columns:1fr 1fr;gap:12px;display:grid}.hint,.error{font-size:14px}.error{color:var(--error);border-inline-start:3px solid var(--error);padding-inline-start:12px}.toolbar,.request-head{justify-content:space-between;align-items:center;gap:16px;display:flex}.filter{max-width:320px;margin-block:20px 24px}.request{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin-bottom:20px;padding:24px}.request>p{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:12px}.status{color:var(--accent);background:var(--soft);border-radius:var(--radius);flex-shrink:0;padding:4px 10px;font-size:13px;font-weight:650}.done{color:var(--success)}.facts{flex-wrap:wrap;gap:16px 28px;margin-block:24px;display:flex}.facts>div{min-width:100px;max-width:100%}dt{font-size:12px}dd{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:4px 0 0}.decision{border-top:1px solid var(--line);padding-block:16px}.decision button{justify-self:start}.history{border-top:1px solid var(--line);padding-top:16px}.history ol{border-inline-start:2px solid var(--line);gap:16px;margin:12px 0 0;padding:0 0 0 12px;list-style:none;display:grid}.history li{overflow-wrap:anywhere;font-size:14px}.history span{font-size:12px;display:block}.history p{white-space:pre-wrap;margin-top:4px}.empty{border-top:1px solid var(--line);padding:32px 0}.empty p{color:var(--muted);margin-top:8px}@media (width<=800px){.workspace{grid-template-columns:1fr;gap:32px}.masthead{padding:16px}.masthead>span:last-child{display:none}main{padding:24px 16px}.request-head{flex-direction:column;align-items:start;gap:8px}.compose,.request{padding:20px}}@media (prefers-reduced-motion:reduce){button:active{transform:none}}