.updates-trigger{white-space:nowrap;font-size:13px;border:1px solid var(--line,#dce4e3);background:var(--white,#fff);color:var(--ink,#233438);padding:8px 12px;border-radius:8px;cursor:pointer}
.updates-dialog,.updates-filters select,.platform-sidebar{background:var(--white)!important}
.platform-workspace{display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr);gap:16px;align-items:start}
.platform-sidebar{position:sticky;top:90px;max-height:calc(100vh - 110px);overflow:auto}
.platform-row{display:block;width:100%;text-align:left;border:0;border-left:3px solid transparent;border-bottom:1px solid var(--line);padding:12px 8px;background:transparent;color:var(--ink);cursor:pointer}
.platform-row.active{background:var(--soft);border-left-color:var(--accent)}
.row-meta{display:block;font-size:12px;color:var(--muted);margin-top:5px}
.platform-detail{border:1px solid var(--line);border-radius:13px;background:var(--white);min-width:0}
.detail-head{padding:24px;border-bottom:1px solid var(--line)}.detail-head h2{font-size:28px}.eyebrow{color:var(--muted);font-size:12px}
.detail-body{padding:0 24px 24px}.detail-section{padding-top:24px}.section-title h3{font-size:17px;margin-bottom:12px}
.fact-box{padding:15px;border:1px solid var(--line);border-radius:9px;background:var(--surface-tinted);margin:12px 0}.fact-box p{margin:8px 0}.fact-box .btn{margin-top:8px}
.update-fact{padding:6px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.update-fact span{display:block;color:var(--muted);font-size:12px}
@media(max-width:760px){.platform-workspace{display:block}.platform-sidebar{position:static;max-height:none}.detail-head{padding:18px}.detail-body{padding:0 18px 18px}}
.updates-dialog{width:min(900px,94vw);max-height:88vh;padding:24px;border:1px solid var(--line,#dce4e3);border-radius:16px;background:var(--panel,#fff);color:var(--ink,#233438);overflow:auto}
.updates-dialog::backdrop{background:rgba(15,25,28,.4)}
.updates-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.updates-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:16px 0}
.updates-card{border:1px solid var(--line,#dce4e3);padding:16px;border-radius:10px;min-width:0}
.updates-card p{line-height:1.6;font-size:14px;overflow-wrap:anywhere}
.updates-filters{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0}
.updates-filters label{display:flex;flex-direction:column;gap:6px;font-size:13px}
.updates-filters select{max-width:220px;padding:8px;border:1px solid var(--line,#dce4e3);border-radius:8px;background:var(--panel,#fff);color:inherit}
.update-item{border-top:1px solid var(--line,#dce4e3);padding:16px 0}
.update-item summary{cursor:pointer}.update-item pre{white-space:pre-wrap;word-break:break-word;font-size:12px}
.platform-sidebar{border:1px solid var(--line,#dce4e3);border-radius:12px;padding:16px;background:var(--panel,#fff);min-width:0}
.platform-sidebar input{width:100%;box-sizing:border-box;margin:8px 0 14px;padding:10px;border:1px solid var(--line,#dce4e3);border-radius:8px}
.platform-back{margin:12px 20px}
.platform-row[hidden]{display:none!important}
@media(min-width:761px){.platform-back{display:none}}
@media(max-width:760px){.updates-grid{grid-template-columns:1fr}.platform-workspace:not(.detail-open) .platform-detail{display:none}.platform-workspace.detail-open .platform-sidebar{display:none}.updates-dialog{padding:16px}.top{flex-wrap:wrap}.updates-trigger{margin:4px 0}}