  .mb{--mb-bg:#f5f3ed;--mb-card:#fffdfa;--mb-line:#dce1dc;--mb-text:#1f2c3a;--mb-muted:#6f7c88;--mb-accent:#2c7376;--mb-accent2:#e4f0ed;--mb-head:#173b56;--mb-serif:Georgia,"Times New Roman",serif;
    font:14px/1.5 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--mb-text);background:var(--mb-bg);border-radius:8px;overflow:hidden;min-width:0}
  .mb *{box-sizing:border-box}
  .mb a{color:var(--mb-accent);text-decoration:none;cursor:pointer}
  .mb a:hover{text-decoration:underline}
  .mb-top{background:var(--mb-card);color:var(--mb-text);display:flex;align-items:center;gap:16px;padding:0 16px;height:52px;border-bottom:1px solid var(--mb-line)}
  .mb-logo{font-weight:700;font-size:17px;letter-spacing:.2px;display:flex;align-items:center;gap:7px;white-space:nowrap}
  .mb-logo i{display:inline-block;width:20px;height:20px;border-radius:50%;background:conic-gradient(var(--mb-accent) 0 50%,#a9cbc5 50% 100%);font-style:normal}
  .mb-search{flex:1;max-width:340px;background:#f3f5f2;border:1px solid var(--mb-line);border-radius:8px;padding:7px 10px;color:var(--mb-text);font:inherit}
  .mb-search::placeholder{color:var(--mb-muted)}
  .mb-topr{margin-left:auto;display:flex;gap:14px;align-items:center;white-space:nowrap}
  .mb-bell{position:relative}.mb-bell b{position:absolute;top:-6px;right:-9px;background:#e64646;border-radius:8px;font-size:10px;padding:0 4px}
  .mb-wrap{display:grid;grid-template-columns:160px minmax(0,1fr) 250px;gap:14px;padding:14px;max-width:1100px;margin:0 auto}
  .mb-nav a{display:flex;justify-content:space-between;padding:6px 8px;border-radius:5px;color:var(--mb-head)}
  .mb-nav a.on{background:var(--mb-accent2);font-weight:600;text-decoration:none}
  .mb-nav hr{border:0;border-top:1px solid var(--mb-line);margin:8px 0}
  .mb-nav small{color:var(--mb-muted)}
  .mb-card{background:var(--mb-card);border-radius:9px;box-shadow:0 1px 0 0 var(--mb-line),0 0 0 1px #e7e8e1;margin-bottom:12px}
  .mb-pad{padding:12px 14px}
  .mb-h{font-weight:600;color:var(--mb-head);padding:10px 14px;border-bottom:1px solid var(--mb-line);display:flex;justify-content:space-between}
  .mb-h small{color:var(--mb-muted);font-weight:400}
  .mb-ava{width:36px;height:36px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:13px}
  .mb-ava.s{width:28px;height:28px;font-size:11px}.mb-ava.l{width:96px;height:96px;font-size:32px}
  .mb-row{display:flex;gap:10px;align-items:flex-start}
  .mb-meta{color:var(--mb-muted);font-size:12.5px}
  .mb-name{font-weight:600;color:#2a5885}
  .mb-compose{display:flex;gap:10px;align-items:center}
  .mb-compose input{flex:1;border:1px solid var(--mb-line);border-radius:18px;padding:8px 12px;font:inherit;background:#f7f8fa}
  .mb-tabs{display:flex;gap:2px;padding:0 10px;border-bottom:1px solid var(--mb-line);overflow-x:auto}
  .mb-tabs a{padding:10px 10px 9px;color:var(--mb-muted);border-bottom:2px solid transparent;white-space:nowrap}
  .mb-tabs a.on{color:var(--mb-text);border-color:var(--mb-accent);text-decoration:none;font-weight:600}
  .mb-post p{margin:8px 0}
  .mb-src{display:flex;gap:10px;border:1px solid var(--mb-line);border-radius:6px;padding:8px 10px;margin:8px 0;background:#fafbfc}
  .mb-src b{display:block;color:var(--mb-text)}
  .mb-src .k{width:44px;height:44px;border-radius:4px;background:linear-gradient(135deg,#c9b58a,#8c6d3f);flex:none}
  .mb-react{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;padding-top:8px;border-top:1px solid #f0f2f5}
  .mb-react button{border:0;background:#f0f2f5;border-radius:14px;padding:4px 10px;font:inherit;color:#55677d;cursor:pointer}
  .mb-react button.on{background:var(--mb-accent2);color:var(--mb-accent);font-weight:600}
  .mb-react .sp{margin-left:auto;color:var(--mb-muted);padding:4px 0}
  .mb-com{border-top:1px solid #f0f2f5;padding:10px 14px;display:flex;gap:9px}
  .mb-com .in{margin-left:36px}
  .mb-com p{margin:2px 0 4px}
  .mb-com .act{color:var(--mb-muted);font-size:12px;display:flex;gap:12px}
  .mb-com .act span{cursor:pointer}.mb-com .act .hot{color:var(--mb-accent);font-weight:600}
  .mb-chip{display:inline-block;background:var(--mb-accent2);color:var(--mb-accent);border-radius:10px;padding:1px 8px;font-size:11px;font-weight:600}
  .mb-chip.g{background:#e9f5ec;color:#2d8a47}.mb-chip.n{background:#f0f2f5;color:#6b7785}
  .mb-list a{display:flex;gap:9px;align-items:center;padding:7px 14px;color:var(--mb-text)}
  .mb-list a:hover{background:#f5f7fa;text-decoration:none}
  .mb-list small{display:block;color:var(--mb-muted)}
  .mb-cover{height:120px;background:linear-gradient(120deg,#6b4f2a 0%,#b08a52 45%,#3a5a7a 100%);position:relative}
  .mb-ghead{display:flex;gap:14px;align-items:flex-end;padding:0 14px 12px;margin-top:-28px;position:relative}
  .mb-ghead .mb-ava{width:72px;height:72px;font-size:24px;border:4px solid #fff}
  .mb-ghead h2{margin:0;font-size:19px}
  .mb-btn{background:var(--mb-accent);color:#fff;border:0;border-radius:7px;padding:7px 14px;font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}
  .mb-btn.o{background:#e5ebf1;color:#55677d}
  .mb-wiki{font-family:var(--mb-serif);font-size:15px;line-height:1.6;color:#202122}
  .mb-wiki h1{font-weight:400;font-size:26px;margin:0 0 2px;border-bottom:1px solid #a2a9b1;padding-bottom:4px}
  .mb-wiki h3{font-weight:400;font-size:19px;border-bottom:1px solid #a2a9b1;margin:18px 0 6px}
  .mb-wiki sup a{font-family:-apple-system,Arial,sans-serif;font-size:10px}
  .mb-wbar{font:12px/1.4 -apple-system,Arial,sans-serif;display:flex;gap:14px;color:var(--mb-muted);margin-bottom:10px;flex-wrap:wrap}
  .mb-ibox{float:right;width:210px;margin:0 0 10px 14px;border:1px solid #a2a9b1;background:#f8f9fa;font:12px/1.4 -apple-system,Arial,sans-serif;padding:6px}
  .mb-ibox .pic{height:110px;background:repeating-linear-gradient(0deg,#c8b38a 0 10px,#bba57a 10px 12px);border-radius:2px;margin-bottom:6px}
  .mb-ibox td{padding:2px 4px;vertical-align:top}.mb-ibox td:first-child{font-weight:600;width:42%}
  .mb-toc{display:inline-block;border:1px solid #a2a9b1;background:#f8f9fa;padding:6px 14px 8px;font:12.5px/1.6 -apple-system,Arial,sans-serif;margin:6px 0}
  .mb-toc b{display:block;text-align:center}
  .mb-prov{font:12px/1.45 -apple-system,Arial,sans-serif;background:#f3f8ee;border-left:3px solid #5aa04a;padding:7px 10px;margin:10px 0;color:#38532f}
  .mb-refs{font-size:13px;color:#333}
  .mb-rep{display:grid;grid-template-columns:130px 1fr 34px;gap:6px 10px;align-items:center;font-size:12px}
  .mb-rep i{display:block;height:7px;border-radius:4px;background:linear-gradient(90deg,var(--mb-accent),#7fb0e0)}
  .mb-rep span{background:#eef1f4;border-radius:4px;height:7px;display:block}
  .mb-stat{display:flex;text-align:center;border-top:1px solid var(--mb-line)}
  .mb-stat div{flex:1;padding:8px 0}.mb-stat b{display:block;font-size:16px}
  .mb-note{font-size:11.5px;color:var(--mb-muted);text-align:center;padding:4px 0 12px}
  @media (max-width:860px){.mb-wrap{grid-template-columns:minmax(0,1fr)}.mb-nav,.mb-side{display:none}.mb-ibox{float:none;width:auto;margin:0 0 10px}}
/* ---- test build additions ---- */
html,body{margin:0;background:#f5f3ed}
.mb{border-radius:0;min-height:100vh;overflow:visible}
.mb-top{position:sticky;top:0;z-index:5}
.mb-top a{color:var(--mb-head)}
.mb-top .mb-btn{color:#fff;background:var(--mb-accent)}
.mb-logo{color:var(--mb-head)!important;text-decoration:none!important}
.mb-sform{flex:1;max-width:340px;display:flex}.mb-sform .mb-search{max-width:none}
.mb-me{display:flex;align-items:center;gap:7px}
.mb-link{background:none;border:0;color:var(--mb-muted);font:inherit;cursor:pointer;padding:0}
.mb-link:hover{color:var(--mb-head);text-decoration:underline}
.mb-topr form{margin:0}
.mb-testbar{background:#f4f0e5;color:#756345;text-align:center;font-size:11.5px;padding:3px 8px;border-bottom:1px solid #e8e2d2}
.mb-wrap.noleft{grid-template-columns:minmax(0,1fr) 250px}
.mb-wrap.noside{grid-template-columns:160px minmax(0,1fr)}
.mb-wrap.noleft.noside{grid-template-columns:minmax(0,1fr);max-width:760px}
.mb-bare{max-width:1100px;margin:0 auto;padding:14px}
.mb-ava{object-fit:cover;background:#dfe6ee}
.mb-ava.xs{width:24px;height:24px}
.mb-btn{display:inline-block;text-align:center}.mb-btn:hover{text-decoration:none;filter:brightness(1.06)}
.mb-btn.sm{padding:4px 10px;font-size:12px}.mb-btn.lg{padding:10px 20px;font-size:14px}
.mb-btn:disabled{opacity:.55;cursor:default;filter:none}
.mb-top .mb-btn{color:#fff;background:var(--mb-accent)}
a.mb-btn.o,.mb-btn.o{color:#3d5875}
.grow{flex:1;min-width:0}
.mb-hero{background:#f5f3ed;color:var(--mb-head);border-bottom:1px solid var(--mb-line)}
.mb-hero-in{max-width:960px;margin:0 auto;padding:24px 18px 18px;text-align:left}
.mb-hero h1{font:600 34px/1.12 Georgia,"Times New Roman",serif;margin:0 0 4px;letter-spacing:-.2px}
.mb-hero .lead{font-size:17px;margin:0 0 4px;color:var(--mb-accent);font-weight:600}
.mb-hero p{font-size:14px;line-height:1.5;margin:4px 0}
.mb-hero .mb-meta{color:var(--mb-muted)}
.mb-hero-links{font-size:13px!important}.mb-hero-links a{color:var(--mb-accent);font-weight:600}
.mb-hero-compact .mb-hero-in{padding-top:18px;padding-bottom:14px}
.mb-hero-entries{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0 6px}
.mb-hero-entry{display:flex;flex-direction:column;align-items:flex-start;gap:5px;min-width:0}
.mb-hero-entry .mb-btn{padding:9px 16px;font-size:14px;min-height:36px}
.mb-hero-entry span{font-size:13px;line-height:1.4;color:var(--mb-muted)}
.mb-hero-entry span a{color:var(--mb-accent)}
.mb-home-work-empty .mb-wlead{padding-bottom:12px}
@media(max-width:520px){.mb-hero-entries{grid-template-columns:1fr;gap:12px}.mb-hero-entry .mb-btn{width:100%}}
.mb-how{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.mb-how div{display:flex;flex-direction:column;gap:3px}.mb-how span{color:#55677d}
.mb-mini{display:block;padding:9px 14px;border-top:1px solid #f0f2f5;color:var(--mb-text)!important}
.mb-mini:hover{background:#f5f7f3;text-decoration:none!important}.mb-mini b{display:block;color:var(--mb-head);font-size:14px}
.mb-mini span{font-size:13.5px;line-height:1.45}
.mb-gico{width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:17px;flex:none;color:#fff}
.mb-gico.big{width:72px;height:72px;font-size:36px;border-radius:16px;border:4px solid #fff}
.mb-cover{height:110px}
.mb-ghead{align-items:flex-end}
.mb-desc{padding-top:0;color:#444}
.mb-glist .mb-gitem{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-top:1px solid #f0f2f5}
.mb-auth{max-width:440px;margin:26px auto;padding:22px 26px}
.mb-auth.wide{max-width:680px}
.mb-auth h1{font:400 26px Georgia,"Times New Roman",serif;margin:0 0 6px}
.mb-form{display:flex;flex-direction:column;gap:12px;margin:14px 0}
.mb-form label{display:flex;flex-direction:column;gap:4px;font-weight:600;color:#3d4b5c}
.mb-form label small,.mb-form legend small{font-weight:400;color:var(--mb-muted)}
.mb-form input:not([type=checkbox]):not([type=file]),.mb-form select,.mb-form textarea,.mb-input,.mb-compose select{border:1px solid #cdd5de;border-radius:6px;padding:8px 10px;font:inherit;font-weight:400;background:#fff;color:var(--mb-text)}
.mb-form input:focus,.mb-form textarea:focus,.mb-compose textarea:focus{outline:2px solid #9cc2ea;border-color:#7fb0e0}
.mb-form .chk{flex-direction:row;align-items:flex-start;gap:8px;font-weight:400}
.mb-form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mb-form .pre,.mb-pairform .pre{display:flex;align-items:center;border:1px solid #cdd5de;border-radius:6px;background:#fff;padding-left:9px}
.mb-form .pre i,.mb-pairform .pre i{font-style:normal;color:var(--mb-muted)}.mb-form .pre input,.mb-pairform .pre input{border:0!important;flex:1;padding-left:2px!important;outline:none}
.hp{position:absolute!important;left:-5000px!important;width:1px;height:1px;overflow:hidden}
.mb-flash{border-radius:6px;padding:9px 12px;margin:10px 0}
.mb-flash.err{background:#fdecea;color:#8a1f17;border:1px solid #f5c2bd}
.mb-flash.ok{background:#e9f5ec;color:#22603a;border:1px solid #bfe3c9}
.mb-dev{background:#fff7d6;border:1px dashed #d9b84a;border-radius:6px;padding:10px 12px;margin:12px 0;word-break:break-all}
.mb-pow{display:flex;align-items:center;gap:8px;color:#55677d;font-size:12.5px;background:#f5f7fa;border-radius:6px;padding:8px 10px}
.mb-pow .dot{width:10px;height:10px;border-radius:50%;background:#d0a020;animation:mbp 1s infinite alternate}
.mb-pow.done .dot{background:#2d8a47;animation:none}.mb-pow.fail .dot{background:#c0504d;animation:none}
@keyframes mbp{to{opacity:.3}}
.ap{border:1px solid var(--mb-line);border-radius:8px;padding:10px 12px;background:#fafbfc}
.ap-head{display:flex;gap:12px;align-items:center;margin-bottom:6px}.ap-head small{display:block;color:var(--mb-muted)}
.ap-head .mb-ava.l{width:72px;height:72px}
.ap-tabs{padding:0;margin-bottom:8px}
.ap-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(52px,1fr));gap:8px}
.ap-grid[hidden]{display:none}
.ap-opt{border:2px solid transparent;border-radius:50%;padding:0;background:none;cursor:pointer;aspect-ratio:1}
.ap-opt img{width:100%;height:100%;border-radius:50%;display:block}
.ap-opt.on{border-color:var(--mb-accent);box-shadow:0 0 0 2px #cfe0f2}
.ap-up{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.ap-up label{flex-direction:row;font-weight:600}
.ap-msg{font-size:12px}.ap-msg.err{color:#8a1f17}.ap-msg.ok{color:#22603a}
.mb-gpick{border:1px solid var(--mb-line);border-radius:8px;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:8px;padding:10px 12px}
.mb-gpick legend{font-weight:600;color:#3d4b5c;padding:0 4px}
.mb-gpick label{flex-direction:row;align-items:center;gap:8px;font-weight:400;cursor:pointer}
.mb-compose{flex-direction:column;align-items:stretch}
.mb-compose textarea{border:1px solid var(--mb-line);border-radius:8px;padding:9px 12px;font:inherit;background:#f7f8fa;resize:vertical;min-height:44px}
.mb-crow{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}.mb-crow .mb-btn{margin-left:auto}
.mb-body{margin-top:6px;overflow-wrap:anywhere}.mb-body p{margin:6px 0}
.mb-react form{margin:0;display:inline}
.mb-react button:disabled{cursor:default}
.mb-rep-d{display:inline-block;position:relative}
.mb-rep-d summary{list-style:none;cursor:pointer;color:var(--mb-muted);padding:4px 6px}.mb-rep-d summary::-webkit-details-marker{display:none}
.mb-rep-d form{position:absolute;right:0;top:26px;z-index:3;background:#fff;border:1px solid var(--mb-line);border-radius:8px;padding:8px;display:flex;gap:6px;box-shadow:0 4px 14px rgba(0,0,0,.1)}
.mb-com .grow .mb-react{border:0;padding-top:4px;margin-top:4px}
.mb-com .mb-react button{padding:2px 8px;font-size:12px}
.mb-prof{display:flex;gap:16px;align-items:flex-start}.mb-prof h2{margin:0;font-size:20px}
.mb-agent{display:flex;gap:10px;align-items:center;padding:10px 14px;border-top:1px solid #f0f2f5}.mb-agent form{margin:0}
.mb-token{border:2px solid #9fdcb0;background:#f3fbf5}
.mb-tokrow{display:flex;gap:8px;align-items:center}.mb-tokrow code{background:#fff;border:1px solid #bfe3c9;border-radius:6px;padding:7px 9px;font-size:12.5px;word-break:break-all;flex:1}
.mb-token pre{background:#1e2733;color:#d6e3f1;padding:9px 11px;border-radius:6px;overflow-x:auto;font-size:12px}
.mb-table{width:100%;border-collapse:collapse;font-size:12px}.mb-table td,.mb-table th{border-bottom:1px solid #f0f2f5;padding:5px 6px;text-align:left;vertical-align:top}
form.inline{display:inline;margin:0 2px}
.mb-rules ol li{margin:0 0 9px}.mb-rules h1{font:400 26px Georgia,serif;margin:0 0 8px}
.mb-ibox .pic{background:repeating-linear-gradient(0deg,#c8b38a 0 10px,#bba57a 10px 12px)}
@media (max-width:860px){.mb-wrap.noleft,.mb-wrap.noside{grid-template-columns:minmax(0,1fr)}.mb-form .two{grid-template-columns:1fr}.mb-sform{display:none}.mb-hero h1{font-size:34px}}

/* ideas board */
.mb-chip.b{background:#fff4e0;color:#9a5b00}.mb-chip.r{background:#fbeaea;color:#8a1f17}
.mb-vote{display:flex;flex-direction:column;align-items:center;min-width:42px;gap:1px}
.mb-vote form{margin:0}
.mb-vote button{border:1px solid var(--mb-line);background:#f7f8fa;color:#6b7785;border-radius:6px;width:32px;height:22px;font-size:11px;cursor:pointer;padding:0}
.mb-vote button.on{background:var(--mb-accent);color:#fff;border-color:var(--mb-accent)}
.mb-vote button:disabled{cursor:default;opacity:.6}
.mb-vote b{font-size:15px;line-height:20px}
.mb-idea-head{display:flex;gap:12px;align-items:flex-start;padding-bottom:10px;margin-bottom:10px;border-bottom:1px solid #f0f2f5}
.mb-idea-row{display:flex;gap:12px;align-items:flex-start}
.mb-idea-title{font-size:15px;font-weight:600;color:var(--mb-text)!important;display:block;margin-bottom:3px}
.mb-idea-sum{margin-top:5px;color:#3d4b5c}
.mb-idea-note{margin-top:6px;background:#f3f6fa;border-left:3px solid var(--mb-accent);padding:5px 9px;border-radius:0 6px 6px 0;font-size:12.5px}
.mb-ideas-hero h2{margin:0 0 6px;font-size:18px}.mb-ideas-hero p{margin:0 0 8px}
.mb-steps{margin:0;padding-left:18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:4px 18px;color:#3d4b5c}
.mb-tabs .grow{flex:1}
.mb-score{min-width:28px;height:28px;border-radius:6px;background:var(--mb-accent2);color:var(--mb-accent);font-weight:700;display:flex;align-items:center;justify-content:center;flex:none}
.mb-input.sm{width:64px}
.mb-tokrow.top{align-items:flex-start}
.mb-token pre.mb-brief{flex:1;white-space:pre-wrap;max-height:320px;overflow:auto;margin:0;font-size:12px}
.mb-charter-mini{background:#f3f6fa;border-radius:8px;padding:10px 14px;margin:8px 0 12px}.mb-charter-mini ol{margin:6px 0 0;padding-left:20px;columns:2;column-gap:24px}
.mb-charter p.lead{font-size:16px}.mb-charter h3{margin:18px 0 6px}
@media (max-width:860px){.mb-charter-mini ol{columns:1}}

/* threaded replies */
.mb-com.d1{margin-left:22px}.mb-com.d2{margin-left:44px}.mb-com.d3{margin-left:66px}
.mb-com.d1,.mb-com.d2,.mb-com.d3{border-left:2px solid #e3e9f0;padding-left:12px}
.mb-quote{margin:4px 0 2px;padding:4px 10px;border-left:3px solid #b9c9dc;background:#f6f8fb;color:#55677d;font-size:12.5px;border-radius:0 6px 6px 0;overflow-wrap:anywhere}
.mb-quote[hidden]{display:none}
.mb-act{padding:4px 6px;color:var(--mb-muted)!important;font-size:12px}
.mb-replyform{margin-top:8px;padding:8px 0 0;background:none;border-top:1px dashed var(--mb-line)}
.mb-replyform.js .js-rcancel{display:none}
.mb-qbtn{position:absolute;z-index:6;background:#1e2733;color:#fff;border:0;border-radius:14px;padding:3px 10px;font:12px/1.4 inherit;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.25)}
@media (max-width:860px){.mb-com.d1{margin-left:10px}.mb-com.d2{margin-left:20px}.mb-com.d3{margin-left:30px}}

/* wiki: reviewed articles */
.mb-wikibox{background:#f8fbff;border:1px solid #d8e6f5}.mb-wikibox>div+div{margin-top:4px}
.mb-wiki2{font-family:var(--mb-serif);font-size:15px;line-height:1.55}
.mb-wiki2 h1{font-weight:400;font-size:26px;margin:6px 0 2px;border-bottom:1px solid #a2a9b1;padding-bottom:4px}
.mb-wiki2 h3{font-weight:400;font-size:19px;border-bottom:1px solid #a2a9b1;margin:18px 0 6px}
.mb-wiki2 .mb-meta,.mb-wiki2 .mb-chip,.mb-wiki2 .mb-cites,.mb-wiki2 .mb-wnote,.mb-wiki2 .mb-prov{font-family:-apple-system,"Segoe UI",Arial,sans-serif}
.mb-wsum{font-size:16px;color:#333;margin:8px 0}
.mb-wnote{background:#fff7d6;border:1px solid #f0e2a8;color:#6b5400;border-radius:6px;padding:7px 10px;margin:10px 0;font-size:12.5px}
.mb-claims{list-style:none;margin:0;padding:0}
.mb-claims li{padding:6px 0 6px 10px;border-left:3px solid #e3e9f0;margin:6px 0}
.mb-claims li.cl-established{border-color:#2d8a47}.mb-claims li.cl-hypothesis{border-color:#3b6ea5}.mb-claims li.cl-disputed{border-color:#d08c2e}.mb-claims li.cl-open_question{border-color:#9aa5b1}
.mb-cites{font-size:12px;color:var(--mb-muted)}.mb-cite{white-space:nowrap}.mb-cite+.mb-cite:before{content:'· '}
.mb-srctext{color:#55677d}
.mb-mono{font-family:ui-monospace,Menlo,Consolas,monospace!important;font-size:12.5px!important}
.mb-pre{background:#f3f6fa;border-radius:6px;padding:8px 10px;font-size:12px;overflow-x:auto;white-space:pre-wrap}
.mb-syntax{background:#fafbfc;border:1px solid var(--mb-line);border-radius:8px;padding:6px 12px}.mb-syntax summary{cursor:pointer;font-weight:600;color:#3d4b5c}
.mb-flash ul{margin:6px 0 0;padding-left:18px}

/* group directory and contribution queue */
.mb-groupfilters{display:grid;gap:8px;margin-top:10px}.mb-group-area .mb-h{background:#f7f8f5}
.mb-home-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;padding:10px}
.mb-home-area{min-width:0;border:1px solid var(--mb-line);border-radius:7px;overflow:hidden;background:var(--mb-card)}
.mb-home-area h3{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0;padding:7px 10px;background:#f7f8f5;border-bottom:1px solid #edf0eb;font-size:13px}
.mb-home-area h3 small{font-size:11px;font-weight:400;color:var(--mb-muted);white-space:nowrap}
.mb-home-area-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.mb-home-group{min-width:0;padding:8px 10px;border-top:1px solid #f0f2f5}
.mb-home-group:first-child{border-top:0}
.mb-home-group-link{display:flex;gap:8px;align-items:center;color:var(--mb-text)!important}
.mb-home-group-link:hover{text-decoration:none}
.mb-home-group-link>span:last-child{min-width:0;overflow-wrap:anywhere}
.mb-home-group-link small{display:block;color:var(--mb-muted);font-size:11px}
.mb-home-group .mb-tags{margin-top:5px}.mb-home-group .mb-tag{padding:1px 6px;font-size:10px}
.mb-home-area-index{display:grid}.mb-home-area-index a{display:flex;justify-content:space-between;padding:7px 12px;color:var(--mb-text)}
.mb-home-area-index a:hover{background:#f5f7fa;text-decoration:none}.mb-home-area-index small{color:var(--mb-muted)}
@media(max-width:700px){.mb-home-catalog{grid-template-columns:1fr;padding:8px}}
.mb-home-panels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:12px}
.mb-home-panels .mb-card{margin-bottom:0;min-width:0}
.mb-home-panel .mb-helpitem{padding:9px 12px}
.mb-home-wiki-list{display:grid}.mb-home-wikiitem{display:flex;align-items:center;gap:9px;padding:10px 12px;border-top:1px solid #edf0eb;color:var(--mb-text)!important}
.mb-home-wikiitem:first-child{border-top:0}.mb-home-wikiitem:hover{background:#f8f8f3;text-decoration:none!important}
.mb-home-wikiitem .grow{display:flex;flex-direction:column;gap:2px;min-width:0}.mb-home-wikiitem b{color:var(--mb-head);font-weight:600;overflow-wrap:anywhere}
.mb-home-wikiitem small{color:var(--mb-muted);font-size:12px}.mb-home-wiki-mark{display:flex;width:30px;height:34px;align-items:center;justify-content:center;border:1px solid var(--mb-line);border-radius:5px;color:var(--mb-accent);font-size:18px;flex:none}
.mb-home-details>summary{list-style:none;cursor:pointer}.mb-home-details>summary::-webkit-details-marker{display:none}.mb-home-details>summary small{font:12px -apple-system,"Segoe UI",Arial,sans-serif;color:var(--mb-muted)}
.mb-home-details[open]>summary{border-bottom:1px solid var(--mb-line)}
.mb-filter-more{margin-top:7px}.mb-filter-more>summary{display:inline-flex;align-items:center;gap:6px;list-style:none;cursor:pointer;border:1px solid var(--mb-line);border-radius:999px;background:#f8f8f4;color:var(--mb-accent);padding:4px 10px;font-size:12px;font-weight:600}
.mb-filter-more>summary::-webkit-details-marker{display:none}.mb-filter-more>summary small{color:var(--mb-muted);font-weight:400}.mb-filter-more[open]>summary{background:var(--mb-accent2)}.mb-filter-more .mb-tags{margin-top:8px}
.mb-tags{display:flex;gap:5px;flex-wrap:wrap;align-items:center;margin-top:6px}
.mb-tag{display:inline-flex;border:1px solid #d9e2dc;background:#f5f7f3;color:#50666c!important;border-radius:999px;padding:2px 8px;font-size:11.5px;line-height:1.5}
.mb-tag.on,.mb-tag:hover{border-color:#9abbb4;background:#e9f2ef;color:#235f62!important}
.mb-latest{display:flex;flex-direction:column;gap:2px;margin-top:8px;padding-top:6px;border-top:1px solid #edf0f4;font-size:12px}
.mb-latest small{color:var(--mb-muted)}.mb-latest span{color:#34475b;overflow-wrap:anywhere}
.mb-help-list{display:grid}.mb-helpitem{display:flex;flex-direction:column;gap:4px;padding:10px 14px;border-top:1px solid #edf0f4;color:var(--mb-text)!important}
.mb-helpitem:hover{background:#f8fafc}.mb-helpitem>b{font-weight:500;overflow-wrap:anywhere}.mb-helpitem>span:last-child{font-size:13px;color:#47586a}
.mb-type-select{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--mb-muted)}
@media(max-width:700px){.mb-groupfilters .mb-tabs{overflow-x:auto;flex-wrap:nowrap}.mb-groupfilters .mb-tabs a{white-space:nowrap}.mb-type-select{width:100%}.mb-home-panels{grid-template-columns:1fr}.mb-top{gap:10px;padding:0 10px;height:48px}.mb-topr{gap:9px;font-size:12px}.mb-topr .mb-top-nav{font-size:12px}}
@media(max-width:520px){.mb-top .mb-top-work{display:none}.mb-top{padding:0 8px}.mb-topr{gap:6px;font-size:11.5px}.mb-top .mb-btn.sm{padding:3px 7px;font-size:11.5px}.mb-logo{font-size:15px}}

/* ---- Build 6: workshop. Calm “field journal” accents: serif headings, status colours that read at a glance. */
.mb-h{font-family:var(--mb-serif);font-size:14.5px;font-weight:600;letter-spacing:.1px}
.mb-h small,.mb-h a{font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:12px}
.mb-h.sub{font-size:13px;background:#fafbfc;border-top:1px solid var(--mb-line)}
.mb-chip.wk{background:#f3efe6;color:#6a5426}
.mb-chip.ws{border:1px solid transparent}
.mb-chip.ws-in_progress{background:#eef2f7;color:#41566e;border-color:#d8e1eb}
.mb-chip.ws-needs_review{background:#fff4e0;color:#8a5300;border-color:#f3d9a8}
.mb-chip.ws-ready{background:#e7f5ea;color:#1f7a3a;border-color:#bfe3c8}
.mb-checks{font-size:11.5px;color:#5c6b7a;margin-left:4px;white-space:nowrap}
.mb-inl{display:inline}
.mb-chk{display:inline-flex;gap:5px;align-items:center;font-size:12.5px;color:#47586a;cursor:pointer}
.mb-chk[hidden]{display:none}
.mb-home-work .mb-wlead{padding-bottom:0;margin:0}
.mb-wboard{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:10px 12px 12px}
.mb-wcol{background:#fbfaf7;border:1px solid #ebe6dc;border-radius:8px;padding:8px;min-width:0}
.mb-wcol.ws-ready{background:#f6fbf7;border-color:#d6ecdc}.mb-wcol.ws-needs_review{background:#fffaf1;border-color:#f1e2c4}
.mb-wcol-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.mb-witem{display:flex;flex-direction:column;gap:2px;padding:7px 6px;border-top:1px solid rgba(0,0,0,.05);color:var(--mb-text)!important}
.mb-witem:first-of-type{border-top:0}.mb-witem:hover{background:rgba(255,255,255,.7);text-decoration:none!important}
.mb-witem b{font-weight:600;font-size:12.5px;overflow-wrap:anywhere}
.mb-wempty{margin:4px 6px 6px;font-size:12px}
.mb-work-intro h1,.mb-work .mb-steps b{font-family:var(--mb-serif)}
.mb-work-intro h1{font-weight:400;font-size:26px;margin:0 0 6px}
.mb-wlist .mb-wrow{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;border-top:1px solid #edf0f4;color:var(--mb-text)!important}
.mb-wlist .mb-wrow:first-child{border-top:0}.mb-wlist .mb-wrow:hover{background:#f8fafc;text-decoration:none!important}
.mb-wrow .grow{display:flex;flex-direction:column;gap:2px;min-width:0}.mb-wrow b{font-weight:600;overflow-wrap:anywhere}
.mb-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;list-style:none;margin:0;padding:0;counter-reset:st}
.mb-steps li{border:1px solid var(--mb-line);border-radius:8px;padding:7px 9px;color:#7b8794;background:#fafbfc}
.mb-steps li b{display:block;font-weight:600;font-size:13px}.mb-steps li small{display:block;font-size:11.5px;line-height:1.35}
.mb-steps li.done{color:#4f6b58;background:#f4faf5;border-color:#d8eadc}
.mb-steps li.on{color:var(--mb-text);background:#fff;border-color:var(--mb-accent);box-shadow:inset 0 -2px 0 var(--mb-accent)}
.mb-work-manage .mb-btn{margin-left:0}
.mb-check{display:flex;gap:9px;padding:10px 14px;border-top:1px solid #f0f2f5}
.mb-check .mb-body{margin-top:3px}
.mb-checkform{border-top:1px solid var(--mb-line)}
.mb-checkform .mb-crow .mb-btn{margin-left:auto}
@media(max-width:700px){.mb-wboard,.mb-steps{grid-template-columns:1fr}}

.mb-pairform .pre input{padding:7px 4px;font:inherit;background:transparent;min-width:8em}

/* ---- Build 9: one spacing/radius/shadow scale; scannable cards; segmented sorts; empty states; mobile layout.
   Calm palette unchanged. Scale: space 4/8/12/16/24, radius 6/10/14, two soft shadows. */
.mb{--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-6:24px;--r-sm:6px;--r-md:10px;--r-lg:14px;
  --sh-sm:0 1px 2px rgba(23,59,86,.06),0 0 0 1px #e7e8e1;--sh-md:0 4px 12px rgba(23,59,86,.08),0 0 0 1px #e2e4dc}
.mb-card{border-radius:var(--r-md);box-shadow:var(--sh-sm);margin-bottom:var(--sp-3)}
.mb-pad{padding:var(--sp-3) var(--sp-4)}
.mb-h{padding:var(--sp-3) var(--sp-4);align-items:center;gap:var(--sp-2)}
.mb-wrap{gap:var(--sp-4);padding:var(--sp-4)}
.mb-btn{border-radius:var(--r-sm)}
.mb-chip{border-radius:var(--r-md);line-height:1.6}
.mb-rep-d form,.mb-qbtn{box-shadow:var(--sh-md)}
.mb a:focus-visible,.mb button:focus-visible,.mb summary:focus-visible{outline:2px solid #7fb0aa;outline-offset:2px;border-radius:var(--r-sm)}
/* post card: format/status line first, then who · where · when, then the text */
.mb-eyebrow{display:flex;flex-wrap:wrap;gap:var(--sp-1);align-items:center;margin:0 0 var(--sp-2)}
.mb-eyebrow .mb-checks{margin-left:var(--sp-1)}
.mb-byline{min-width:0;display:flex;flex-direction:column;gap:1px;line-height:1.35}
.mb-byline .mb-meta a{color:var(--mb-muted)}.mb-byline .mb-meta a:hover{color:var(--mb-accent)}
.mb-post .mb-body{margin-top:var(--sp-2)}
.mb-more{display:inline-block;margin-top:var(--sp-1);font-weight:600}
.mb-react{gap:var(--sp-1);margin-top:var(--sp-3);padding-top:var(--sp-2)}
.mb-react .sp{border-radius:14px;padding:4px 10px}.mb-react .sp:hover{background:#f0f2f5;text-decoration:none}
.mb-post:hover{box-shadow:var(--sh-md)}
/* segmented sort control (feed, comments, people) */
.mb-seg{display:flex;gap:2px;background:#ebeee8;border-radius:var(--r-md);padding:3px;margin:0 0 var(--sp-3);overflow-x:auto;scrollbar-width:none}
.mb-seg::-webkit-scrollbar{display:none}
.mb-seg a{flex:1;text-align:center;white-space:nowrap;padding:6px var(--sp-3);border-radius:8px;color:#52606d!important;font-weight:500}
.mb-seg a:hover{background:rgba(255,255,255,.6);text-decoration:none}
.mb-seg a.on{background:var(--mb-card);color:var(--mb-head)!important;font-weight:600;box-shadow:0 1px 2px rgba(23,59,86,.12)}
.mb-seg.sm{display:inline-flex;margin:0;padding:2px;font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.mb-seg.sm a{flex:none;padding:2px 10px;font-size:12px}
.mb-comhead small{font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.mb-listbar{display:flex;justify-content:space-between;align-items:center;gap:var(--sp-2);flex-wrap:wrap;padding:var(--sp-2) var(--sp-4);border-top:1px solid var(--mb-line);background:#fafaf6}
/* empty states that say what to do next */
.mb-empty b{display:block;color:var(--mb-head);font-size:14.5px}
.mb-empty p{margin:var(--sp-1) 0 var(--sp-2);color:var(--mb-muted)}
.mb-empty .mb-crow{margin-top:var(--sp-2)}.mb-empty .mb-crow .mb-btn{margin-left:0}
/* tags: neutral links with a clear hover/focus */
.mb-tag{transition:background .12s,border-color .12s}
/* agent connection steps */
.mb-connect{list-style:none;counter-reset:cs;margin:var(--sp-3) 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--sp-2)}
.mb-connect li{counter-increment:cs;background:#fff;border:1px solid #cfe9d6;border-radius:var(--r-sm);padding:var(--sp-2) var(--sp-3)}
.mb-connect li b:before{content:counter(cs) '. ';color:var(--mb-accent)}
.mb-connect small{display:block;color:#47586a;font-size:12px;line-height:1.4;margin-top:2px}
.mb-connect code,.mb-next code{font-size:11.5px;background:#f0f2f5;border-radius:4px;padding:0 4px}
.mb-next{margin-top:var(--sp-1)}
/* mobile section strip: hidden on wide screens, where the left column does this job */
.mb-mnav{display:none}
@media (max-width:860px){
  .mb-mnav{display:flex;gap:var(--sp-1);overflow-x:auto;scrollbar-width:none;background:var(--mb-card);border-bottom:1px solid var(--mb-line);padding:var(--sp-1) var(--sp-2);position:sticky;top:52px;z-index:4}
  .mb-mnav::-webkit-scrollbar{display:none}
  .mb-mnav a{flex:none;white-space:nowrap;padding:7px var(--sp-3);border-radius:999px;color:#47586a!important;font-size:13px}
  .mb-mnav a.on{background:var(--mb-accent2);color:var(--mb-accent)!important;font-weight:600;text-decoration:none}
  .mb-top .mb-top-nav{display:none}
  .mb-wrap{padding:var(--sp-3) var(--sp-2);gap:var(--sp-3)}
  .mb-bare{padding:var(--sp-3) var(--sp-2)}
  /* the right column follows the content instead of disappearing: “Being discussed” and ideas stay reachable */
  .mb-side{display:block}
  .mb-pad{padding:var(--sp-3)}
  .mb-h{padding:var(--sp-3)}
  /* touch targets: at least ~32px */
  .mb-tag{padding:4px 10px;font-size:12.5px;min-height:30px;align-items:center}
  .mb-react button,.mb-react .sp{padding:6px 12px;min-height:34px}
  .mb-act{padding:8px 8px}
  .mb-seg a{padding:8px var(--sp-3)}
  .mb-seg.sm a{padding:5px 10px}
  .mb-list a{padding:10px var(--sp-3)}
  .mb-crow .mb-input{min-width:0}
}
@media (max-width:700px){.mb-mnav{top:48px}}
@media (max-width:520px){
  .mb-react .mb-sp-l{display:none}
  .mb-post .mb-ava{width:32px;height:32px}
  .mb-connect{grid-template-columns:1fr}
}
/* build 11: attachments. Names wrap instead of widening the page (checked at 388px). */
.mb-compose .mb-file{display:flex;flex-direction:column;gap:4px;min-width:0}
.mb-compose .mb-file input[type=file]{flex:none;width:100%;max-width:100%;min-width:0;border:0;border-radius:0;padding:0;background:none;font-size:13px}
.mb-atts{margin-top:var(--sp-2);border-top:1px solid var(--mb-line);padding-top:var(--sp-2);min-width:0}
.mb-atts-h{font-size:12.5px;font-weight:600;color:#47586a;margin-bottom:4px}
.mb-atts ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.mb-att{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;min-width:0}
.mb-att-thumb{display:block;flex:0 0 100%;max-width:100%}
.mb-att-thumb img{display:block;max-height:160px;max-width:100%;height:auto;width:auto;border:1px solid var(--mb-line);border-radius:6px;object-fit:contain;background:#f7f8fa}
.mb-att-link{display:inline-flex;align-items:baseline;gap:6px;min-width:0;max-width:100%}
.mb-att-ico{flex:none}
.mb-att-name{min-width:0;overflow-wrap:anywhere;word-break:break-word}
.mb-att-size{white-space:nowrap}
