:root{color-scheme:light dark;--bg:light-dark(#f4f5f7,#161a20);--surface:light-dark(#fff,#20262e);--ink:light-dark(#26333d,#e5ebf1);--muted:light-dark(#607180,#a4b2c0);--line:light-dark(#dce3e8,#39444f);--green:light-dark(#245e50,#a2d6be);--soft:light-dark(#e9f3ee,#2a4036);--amber:light-dark(#80531c,#f0c783);--warn:light-dark(#fff2d9,#413622)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 system-ui,sans-serif}button,input,select,textarea{font:inherit;color:inherit}button{background:var(--surface);border:1px solid var(--line);padding:8px 12px;border-radius:8px;cursor:pointer}button:hover{border-color:var(--green)}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--green);color:var(--bg);border-color:var(--green)}input,select,textarea{background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:9px;max-width:100%;min-width:0}label{display:flex;flex-direction:column;gap:5px}form{display:grid;gap:14px}h1,h2,h3,p{margin:0}h1{font-weight:550;font-size:25px}h2{font-size:17px;font-weight:550}h3{font-size:14px;font-weight:600}small,.sub{color:var(--muted)}small{font-size:12px}header{min-height:66px;padding:15px 28px;background:var(--surface);display:flex;align-items:center;gap:28px;border-bottom:1px solid var(--line)}header button{margin-left:auto}.brand{display:flex;align-items:center;gap:10px;color:var(--green);font-size:22px;font-weight:650}.brand span{color:var(--ink);font-size:17px}.eyebrow{font-size:11px;letter-spacing:1.8px;color:var(--muted)}.welcome{max-width:760px;margin:64px auto;padding:24px}.welcome h1{font-size:42px;line-height:1.2;margin:15px 0 22px}.welcome p{max-width:570px;color:var(--muted)}.loginbox{margin-top:30px;max-width:520px;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:14px}.loginbox 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7px;color:var(--green);background:var(--soft);font-size:12px}.badge.warn{background:var(--warn);color:var(--amber)}.thread{display:block;width:100%;padding:13px;margin-top:12px;text-align:left}.thread[aria-pressed=true]{background:var(--soft);border-color:var(--green)}.thread small{display:block;margin-top:6px}.thread .badge{margin-top:6px}.storage{font-size:12px;color:var(--muted);margin:24px 0}details{margin-top:16px}summary{cursor:pointer}details form{margin-top:15px}.detail h2{margin-top:14px;font-size:22px}.revision{color:var(--muted);font-size:12px;margin:10px 0 18px}.message{padding:14px 0;border-bottom:1px solid var(--line)}.message.private{padding:14px 12px;background:var(--soft);border-radius:8px;margin:8px 0}.message p{white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0}.message.stale{border-left:3px solid var(--amber);padding-left:12px}.materials{padding:20px 0}.artifact{padding:10px 0;font-size:13px}.artifact small{display:block}.artifact a{color:var(--green);overflow-wrap:anywhere}.artifact button{font-size:12px;padding:5px 8px}#message-form{border-top:1px solid var(--line);padding-top:20px}textarea{min-height:104px;resize:vertical;width:100%}#recipients{min-height:72px;max-width:260px}dialog{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:16px;width:min(620px,95vw);padding:24px;max-height:90vh;overflow:auto}dialog::backdrop{background:#0007}.dialoghead{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}dialog p{margin:12px 0}dialog pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--bg);padding:12px;border-radius:8px;font-size:12px}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);max-width:90vw;padding:12px 20px;background:var(--ink);color:var(--bg);border-radius:10px;box-shadow:0 5px 24px #0003;z-index:10}.event{font-size:12px;padding:8px 0;border-bottom:1px solid var(--line)}[hidden]{display:none!important}@media(min-width:1500px){main#workspace{max-width:1500px;margin:auto}.shell{grid-template-columns:270px 330px minmax(400px,1fr)}}@media(max-width:1050px){.shell{grid-template-columns:280px 1fr}.left{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line)}#people{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}}@media(max-width:680px){header{padding:12px;flex-wrap:wrap;gap:10px}header>.sub{display:none}.projectbar{padding:18px}.shell{display:block}.left,.middle{border-right:0;border-bottom:1px solid var(--line)}.left,.middle,.detail{padding:18px}.welcome{margin:20px auto}.welcome h1{font-size:32px}#people{grid-template-columns:1fr}.row>label{flex:1 1 180px}#recipients{max-width:100%;width:100%}}@media(pointer:coarse){button,input,select{min-height:44px}input,textarea,select{font-size:16px}}