/* One spatial model: accounts and conversations lead vertically into their detail. */
:root{--nav-row-height:40px;--nav-label-size:14px;--nav-meta-size:12px;--nav-space:12px}
.thread-list{display:flex;flex-direction:column;gap:3px;align-items:stretch}.thread-row{flex:none;min-height:var(--nav-row-height);margin:0}.thread-row:hover{background:var(--soft)}.thread-row[aria-current=page]{background:var(--soft);color:var(--ink)}
.route-skeleton{padding:28px 24px;max-width:660px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:14px}.skeleton-line,.skeleton-user,.skeleton-file{border-radius:5px;background:var(--soft);animation:skeleton-breathe 1.5s ease-in-out infinite}.skeleton-line{height:14px;width:100%}.skeleton-line.short{width:25%;margin-top:18px}.skeleton-line.medium{width:67%}.skeleton-user{height:70px;width:56%;align-self:flex-end;border-radius:18px}.skeleton-file{height:48px;width:100%}.skeleton-files{gap:12px}.route-error{padding:32px 24px;display:flex;flex-direction:column;align-items:flex-start;gap:16px;line-height:1.7;font-size:14px;color:var(--muted)}.route-error button{color:var(--ink)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.composer[inert]{opacity:.5}.composer #message-input:disabled{cursor:default}.chat-topbar .thread-title{line-height:1.5}.message-text.prose{max-width:72ch;text-wrap:pretty}.message-text.prose p+p{margin-top:12px}
/* 1440 = 400 navigation + 1040 detail; navigation is 180 accounts + 220 conversations. */
.admin-layout{grid-template-columns:400px minmax(0,1fr)}.admin-navigation{display:grid;grid-template-columns:180px minmax(0,1fr);min-height:0;background:var(--surface);border-right:1px solid var(--line)}.admin-navigation>.admin-users{display:block;padding:16px 8px;max-height:none;min-height:0;overflow:auto;border-right:1px solid var(--line);border-bottom:0}.admin-navigation>.admin-creations{display:flex;flex-direction:column;align-items:stretch;gap:4px;overflow-x:hidden;overflow-y:auto;padding:16px 10px;min-height:0;border:0}.admin-creations>h2{font-size:14px;font-weight:600;padding:4px 10px 12px;flex:none}.admin-creation{display:block;width:100%;min-width:0;max-width:none;padding:10px;border:0;border-radius:7px;flex:none;line-height:1.55}.admin-creation:hover,.admin-creation.active{background:var(--soft)}.admin-creation>span{align-items:flex-start;white-space:normal;font-size:var(--nav-label-size)}.admin-creation>span>span{min-width:0;overflow-wrap:anywhere}.admin-creation svg{margin-top:3px}.admin-creation small{font-size:11px;line-height:1.5;margin-top:5px;padding-left:22px}.admin-navigation .admin-user-card{min-width:0;border:0;margin:0 0 6px;padding:3px}.admin-navigation .admin-user-card.active{background:var(--soft)}.admin-navigation .admin-user-select{gap:7px}.admin-navigation .admin-user-select .avatar{width:26px;height:26px;flex:none}.admin-navigation .admin-user-actions{padding-left:0;gap:0;flex-wrap:wrap}.admin-navigation .admin-user-actions button{font-size:11px;padding:7px 5px}.admin-navigation .admin-invite{min-width:0;padding:16px 3px;margin-top:16px}.admin-navigation .admin-invite .secondary-button{font-size:12px;padding:8px 5px}.admin-content{overflow:hidden}.admin-inspector{overflow:hidden}.admin-chat-scroll{flex:1}.admin-inspector-heading h2{font-size:16px;line-height:1.5}.admin-navigation-toggle{display:none}.admin-navigation .route-skeleton{padding:12px 6px}.admin-conversation .route-skeleton{padding:28px 24px}
@media(max-width:1180px) and (min-width:741px){.admin-layout{grid-template-columns:400px minmax(0,1fr)}.admin-navigation{grid-template-columns:180px minmax(0,1fr)}.admin-header{padding:0 16px}.admin-header h1{font-size:16px}.admin-user-select strong{font-size:13px}}
@media(max-width:900px){.thread-list{display:flex}.compact-sidebar .thread-list{display:none}.sidebar.open .thread-list{display:flex}.admin-layout{display:flex;flex-direction:column}.admin-navigation-toggle{display:inline-grid}.admin-header{height:64px;min-height:64px;padding:0 12px}.admin-header>div{gap:6px}.admin-header h1{font-size:15px}.admin-header .brand-mark{display:none}.admin-header .secondary-button{font-size:12px;padding:8px}.admin-header-actions{gap:4px}.admin-navigation{display:none;position:fixed;top:64px;left:0;bottom:0;width:min(340px,calc(100vw - 24px));z-index:45;grid-template-columns:1fr;grid-template-rows:minmax(140px,36%) minmax(0,1fr);box-shadow:40px 0 80px #0005}.admin-nav-open .admin-navigation{display:grid}.admin-navigation>.admin-users{border-right:0;border-bottom:1px solid var(--line);padding:12px;display:block}.admin-navigation>.admin-creations{padding:12px}.admin-navigation .admin-user-card{width:100%}.admin-navigation .admin-user-actions{padding-left:33px}.admin-navigation .admin-invite{padding:10px 0;margin-top:8px}.admin-navigation .admin-user-select{min-height:44px}.admin-creation{min-height:48px}.admin-content{min-height:0;flex:1}.admin-inspector{flex:1}.admin-mobile-tabs{min-height:44px}.route-skeleton{padding:24px 20px}.skeleton-user{width:62%}.admin-inspector-heading{padding:16px}.admin-inspector-heading h2{font-size:15px}}
@keyframes skeleton-breathe{50%{opacity:.45}}
@media(prefers-reduced-motion:reduce){.route-skeleton>div{animation:none}}
.thread-row[aria-current=page],.admin-creation[aria-current=page]{background:var(--line)}
/* Short conversations sit at the input edge; a new row moves existing content up. */
.chat-scroll>.conversation{min-height:100%;width:100%;display:flex;flex-direction:column;justify-content:flex-end}.chat-scroll>.conversation>.message,.chat-scroll>.conversation>#jobs-status{flex:none}