/* The desktop rail lives in the viewport; page content determines its own height. */
:root{--rail-width:248px}
.shell{display:block;padding-left:var(--rail-width)}
.sidebar{position:fixed;inset:0 auto auto 0;width:var(--rail-width);height:calc(100dvh / var(--ui-scale));z-index:30;overscroll-behavior:contain;scrollbar-width:thin}
.sidebar>.brand,.sidebar>.nav-label,.sidebar>.sidebar-bottom{flex-shrink:0}
.sidebar>nav{min-height:0;overflow-y:auto;overscroll-behavior:contain;margin-bottom:20px;scrollbar-width:thin}
.sidebar-bottom{padding-top:12px}
#architecture.view.active{height:auto;min-height:0;padding-bottom:44px}
.mobile-nav,.org-mobile-tree,.org-mobile-toggle{display:none}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible{outline:2px solid #60846c;outline-offset:3px}
.install-button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:44px;width:100%;border:1px solid #d7dfd1;border-radius:12px;background:#f9fbf5;color:#45614b;padding:10px 14px;font:inherit;font-size:.82rem;cursor:pointer;margin:0 0 16px}
.install-button[hidden]{display:none}
.login-card>.install-button{margin-top:20px}
.app-sheet{width:min(480px,calc(100vw - 32px));max-height:85dvh;overflow:auto;border:1px solid #dce4d4;border-radius:24px;padding:28px;background:#fafbf7;color:#354d38;overscroll-behavior:contain}
.app-sheet::backdrop{background:#213c3460;backdrop-filter:blur(8px)}
.app-sheet .dialog-heading{align-items:center;margin-bottom:20px}
.app-sheet h2{font-size:1.35rem}
.app-sheet p,.app-sheet li{line-height:1.85;font-size:1rem;color:#61725e}
.app-sheet ol{padding-left:24px}
.app-sheet li{padding:7px 0}
.app-sheet .subtle-button{min-width:44px;min-height:44px;flex-shrink:0}
.install-brand{width:68px;height:68px;border-radius:18px;display:block;margin-bottom:22px}
.install-note{padding:16px;border-radius:14px;background:#eef3e8}
.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 22px;padding:0;overflow:visible}
.menu-grid button{font-size:16px;white-space:normal;min-height:58px;display:flex;gap:10px;align-items:center;padding:12px;border:1px solid #e2e8dc;background:white;width:100%;border-radius:12px;color:#53664c}
.menu-grid button.active{background:#e7efdf;border-color:#b9cfaa;color:#35523c}
.menu-account{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:18px;border-top:1px solid #e1e6dc}
.menu-account .viewer{min-width:0;margin:0}.menu-account .text-button{flex-shrink:0;min-height:44px}
@media(max-width:1080px){:root{--rail-width:220px}}
@media(max-width:900px){
 :root{--ui-scale:1;--nav-height:70px;--nav-space:calc(var(--nav-height) + env(safe-area-inset-bottom,0px));--meow-vh:100dvh}
 html{zoom:1;font-size:17px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
 html[data-text-size=larger]{font-size:19px}
 body{overflow-wrap:anywhere}
 .shell{padding:0 0 var(--nav-space);min-height:100dvh}
 .sidebar{display:none}
 .workspace{min-width:0;width:100%}
 .topbar{height:auto;min-height:70px;padding:calc(12px + env(safe-area-inset-top,0px)) max(18px,env(safe-area-inset-right,0px)) 12px max(18px,env(safe-area-inset-left,0px));gap:6px;align-items:center;flex-wrap:wrap}
 #breadcrumb{font-size:12px;letter-spacing:.2px;color:#6b7868;flex:1;min-width:120px}
 .topbar>div{display:flex;width:auto;flex-wrap:wrap;gap:8px;margin-left:auto}
 .owner-badge img{width:28px;height:28px}.owner-badge strong{font-size:13px}
 #sync-status{display:none}.text-size-control{margin-left:0}.text-size-control>span{display:none}
 .text-size-control button{min-width:40px;min-height:36px;padding:6px;font-size:13px}
 .view{padding:26px max(18px,env(safe-area-inset-right,0px)) 32px max(18px,env(safe-area-inset-left,0px));width:100%;max-width:none;margin:0}
 .mobile-nav{position:fixed;inset:auto 0 0;z-index:40;height:var(--nav-space);padding:7px max(8px,env(safe-area-inset-right,0px)) calc(7px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px));display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:3px;background:#f8faf5ed;border-top:1px solid #dce3d5;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);margin:0;overflow:visible;box-shadow:0 -6px 30px #223d3007}
 .mobile-nav button{width:100%;min-width:0;height:56px;min-height:44px;border:0;border-radius:12px;background:transparent;padding:5px 2px;gap:3px;display:flex;flex-direction:column;justify-content:center;color:#6e7b67;font:inherit;font-size:11px;line-height:1.2;white-space:nowrap;box-shadow:none}
 .mobile-nav button svg{width:23px;height:23px;stroke:currentColor;stroke-width:1.65;fill:none;stroke-linecap:round;stroke-linejoin:round}
 .mobile-nav button.active{background:#e6eddf;color:#35563f;box-shadow:none}
 .hero{display:block}.hero h1,.page-heading h1{font-size:clamp(30px,8.5vw,44px);line-height:1.3;letter-spacing:-1.3px}
 .hero .lead{font-size:16px;line-height:1.85}.eyebrow{font-size:10px;letter-spacing:1.4px}
 .ceo-card{width:100%;margin:24px 0 0;max-width:none;min-width:0;padding:18px;gap:16px}.ceo-card>img{width:74px;height:90px}.ceo-card strong{font-size:20px}.ceo-card small{font-size:9px}
 .metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:26px 0}.metrics>div,.metrics>article{padding:17px 14px}.metrics strong{font-size:30px}.metrics span,.metrics small{font-size:12px}
 .overview-columns,.principle-grid,.library-grid,.model-grid{grid-template-columns:1fr;gap:18px}
 .panel{padding:20px;border-radius:20px}.panel-heading{align-items:flex-start;gap:12px}.panel-heading h2{font-size:21px}.panel-heading button{font-size:13px;min-height:44px}
 .page-heading,.section-heading{gap:16px;flex-wrap:wrap}.section-heading h2{font-size:23px}
 .team-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.team-card{padding:18px 12px;min-width:0}.team-card strong{font-size:19px}.team-card span{font-size:13px}
 input,textarea,select{font-size:16px!important;max-width:100%}button.primary,button.subtle-button,.text-button{min-height:44px}
 .library-tools{align-items:stretch;flex-direction:column;gap:14px}.library-tools input,.library-tools select{min-width:0;width:100%}.library-card{padding:22px}
 .product-board{grid-template-columns:repeat(5,minmax(260px,82vw));scroll-snap-type:x proximity;overscroll-behavior-x:contain}.product-column{scroll-snap-align:start}
 .schedule-workspace{grid-template-columns:1fr;gap:20px}.schedule-projects{max-height:270px}.schedule-tools,.schedule-toolbar{flex-wrap:wrap;min-width:0}.schedule-row{overflow-wrap:anywhere}.model-row select{min-width:0}
 .case-tools{grid-template-columns:1fr}.case-row header,.review-scope header{flex-wrap:wrap}.case-pagination{gap:8px;flex-wrap:wrap}
 dialog,#org-dialog,#report-dialog,#history-dialog,#product-detail,#library-detail{max-width:calc(100vw - 20px);width:calc(100vw - 20px);max-height:calc(var(--meow-vh) - 24px);border-radius:22px;padding:22px 18px;overflow-wrap:anywhere}
 dialog pre{white-space:pre-wrap;overflow-wrap:anywhere}.dialog-heading h2{font-size:22px}.dialog-heading>button{min-height:44px;min-width:44px}
 .app-sheet{margin:auto auto max(10px,env(safe-area-inset-bottom,0px));padding:24px 20px}
 .app-sheet .menu-grid{display:grid;margin:0 0 18px;gap:8px}.menu-grid button{font-size:15px;min-height:54px;padding:11px}
 .menu-account .viewer small{font-size:11px}.menu-account .viewer strong{font-size:16px}.menu-account .viewer>img{width:36px;height:36px}
 #architecture.view.active{padding:26px 18px 32px;height:auto;min-height:0}
 .org-heading h1{font-size:32px;letter-spacing:-1.3px}.org-heading{display:block}.org-toolbar{gap:16px}.org-tabs{gap:2px;padding:4px;overflow-x:auto;width:100%}.org-tabs button{font-size:14px;min-height:44px;padding:9px 11px}.org-tabs span{display:none}
 .org-scope{width:100%;font-size:14px}.org-scope select{flex:1;min-width:0;max-width:none}
 .org-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:20px 0}.org-summary article{padding:14px}.org-summary small{font-size:12px}.org-summary span{font-size:13px}
 .org-canvas-head{margin:24px 0 14px;gap:12px}.org-canvas-head p{font-size:14px}.org-zoom{flex-wrap:wrap;max-width:100%}.org-zoom button{min-width:44px;min-height:44px}
 #org-panel-map:not(.show-drag-map) .org-canvas,#org-panel-map:not(.show-drag-map) .org-canvas-head{display:none}
 .org-mobile-toggle{display:block;width:100%;min-height:48px;border:1px solid #d4dfca;background:#edf2e7;color:#45643f;border-radius:12px;font:inherit;font-size:15px;margin:20px 0}
 .org-mobile-tree{display:block;margin-top:26px}.show-drag-map .org-mobile-tree{display:none}
 .org-mobile-leaders{display:flex;flex-direction:column;align-items:center;gap:0}
 .org-mobile-card{display:flex;align-items:center;gap:12px;text-align:left;background:white;border:1px solid #d9e3d1;border-radius:18px;padding:15px;width:100%;color:#40563c;font:inherit;min-height:78px}
 .org-mobile-card img{width:50px;height:56px;object-fit:contain}.org-mobile-card>span{display:flex;flex-direction:column;gap:3px;min-width:0}.org-mobile-card strong{font-size:20px;font-weight:550}.org-mobile-card small{font-size:12px;color:#76866c}.org-mobile-card .org-badge{font-size:12px;white-space:normal}
 .org-mobile-owner{background:#354f3d;color:#fff;justify-content:center;min-height:68px}.org-mobile-owner small{color:#d6e1cc}.org-mobile-owner strong{font-size:19px}.org-mobile-owner>span{font-size:25px}
 .org-mobile-arrow{padding:7px;font-size:12px;color:#86977b;display:block;text-align:center;line-height:1.6}
 .org-mobile-specialists{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.org-mobile-specialists .org-mobile-card{flex-direction:column;align-items:flex-start;padding:16px 14px;gap:9px}.org-mobile-specialists .org-mobile-card>span{gap:5px}.org-mobile-specialists .org-mobile-card strong{font-size:19px}.org-mobile-specialists .org-mobile-card small{min-height:2.8em;line-height:1.4}
 .org-canvas{height:500px}.org-explain{grid-template-columns:1fr;gap:0;margin-top:20px}.org-explain article{padding:14px 0}.org-explain p{font-size:15px}
 .org-flow-select{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:24px 0}.org-flow-select button{font-size:14px;min-height:44px;padding:10px}
 .org-flow-heading{margin:26px 0}.org-flow-heading h2{font-size:25px}.org-flow-heading p{font-size:15px}
 .org-flow-steps>li{gap:10px;padding-bottom:22px;min-width:0}.org-flow-number{width:30px;height:30px;font-size:12px}.org-flow-steps>li:not(:last-child):before{left:14px;top:32px}.org-flow-steps>li>div{padding:18px 16px;min-width:0;border-radius:17px}.org-flow-steps h3{font-size:18px;line-height:1.6}.org-flow-steps p{font-size:15px;line-height:1.9}.org-flow-avatars{gap:8px}.org-flow-avatars span{font-size:12px}.org-flow-avatars img{width:28px;height:31px}
 .org-team{grid-template-columns:1fr}.org-person header{flex-wrap:wrap}.org-person header .org-badge{position:static}.org-detail-intro>div{min-width:0}.org-evidence article>div{flex-wrap:wrap;gap:6px}.org-detail-callout small{overflow-wrap:anywhere}
 /* A single scrollable transcript, with the composer above the software keyboard. */
 body.mobile-chat{--nav-space:calc(var(--nav-height) + env(safe-area-inset-bottom,0px));overflow:hidden}
 body.mobile-chat .shell{height:var(--meow-vh);min-height:0;display:flex;flex-direction:column}
 body.mobile-chat .workspace{flex:1;min-height:0;display:flex;flex-direction:column}
 body.mobile-chat .topbar{flex-shrink:0;min-height:58px;padding-top:calc(8px + env(safe-area-inset-top,0px));padding-bottom:8px}
 #chat.view.active{flex:1;min-height:0;display:flex;flex-direction:column;padding:10px 12px 12px}
 #chat>.page-heading,#chat>.footnote{display:none}
 .chat-layout{flex:1;min-height:0;display:flex;flex-direction:column;gap:10px}
 .role-list{flex-shrink:0;width:100%;max-height:82px;display:flex;overflow-x:auto;overscroll-behavior-x:contain;padding:5px;gap:4px;border-radius:14px}
 .role-list button{min-width:74px;flex:0 0 74px;flex-direction:column;gap:3px;padding:5px 3px;text-align:center;position:relative;min-height:62px}.role-list img{width:32px;height:32px}.role-list strong{font-size:12px;line-height:1.3}.role-list small{display:none}.role-list .working-dot{position:absolute;right:5px;top:5px}
 .chat-panel{flex:1;width:100%;height:auto;min-height:0;border-radius:18px}
 .chat-panel>header{padding:10px 13px;gap:10px;align-items:center}.chat-panel>header img{width:32px;height:32px;border-radius:10px}.chat-panel>header strong{font-size:17px}.chat-panel>header small{font-size:11px;display:inline;margin-left:7px}.chat-panel>header p,.chat-panel>header .tag{display:none}
 .chat-scope{padding:8px 12px;gap:4px 10px;align-items:center}.chat-scope label{font-size:11px;flex:1;min-width:0}.chat-scope select{max-width:170px;min-width:0;padding:7px 5px;font-size:14px!important}.chat-scope .text-button{font-size:12px;padding:4px;min-height:36px}.chat-scope #conversation-history{margin-left:0}
 .chat-history-bar{padding:5px 12px;min-height:25px;font-size:11px}.chat-history-bar button{font-size:12px;min-height:32px}
 .messages{min-height:50px;padding:14px 12px;overscroll-behavior:contain;scrollbar-width:thin}.message{max-width:96%}.message .bubble{font-size:16px;line-height:1.85;padding:14px}.message pre{overflow-x:auto}.empty-state{padding:22px 12px}.empty-state h3{font-size:19px}.empty-state p{font-size:14px}
 .composer{margin:0 8px 8px;border-radius:12px}.composer textarea{font-size:16px!important;line-height:1.6;padding:10px 12px;height:58px;min-height:58px;max-height:110px;resize:none}.composer>div{padding:4px 8px 7px;gap:4px}.composer>div span{font-size:10px}.composer .primary{min-height:40px;padding:8px 15px;font-size:14px}
 body.keyboard-open{--nav-space:0px}body.keyboard-open .mobile-nav{display:none}body.keyboard-open .role-list{display:none}
 .login-page{min-height:100dvh;padding:calc(30px + env(safe-area-inset-top,0px)) 18px calc(30px + env(safe-area-inset-bottom,0px))}
 .login-card{width:100%;padding:30px 23px;border-radius:26px}.login-card h1{font-size:37px;line-height:1.3}.login-card .brand-symbol{margin-bottom:28px}.login-description{font-size:16px}.google-button{min-height:54px;font-size:16px}.login-footer{font-size:9px;gap:10px}
}
@media(max-width:370px){.topbar{padding-left:12px;padding-right:12px}#breadcrumb{min-width:100px;font-size:11px}.owner-badge strong{display:none}.text-size-control button{min-width:33px}.org-tabs button{font-size:12px;padding:9px}.view,#architecture.view.active{padding-left:14px;padding-right:14px}.chat-scope select{max-width:130px}.chat-scope .text-button{font-size:11px}.org-person header .org-badge{margin-left:0}}