/* R9 minimal conversation-first composition */
.demo-home{background:#0a1017}.demo-home .app-shell{display:grid;grid-template-columns:248px minmax(0,1fr);grid-template-rows:100vh;height:100vh;min-height:640px;overflow:hidden}.demo-home .sidebar{position:relative;grid-row:1;grid-column:1;padding:22px 14px 18px;min-height:0;overflow:auto;border-right:1px solid #223444;background:#0c141d}.sidebar-brand{display:flex;align-items:center;gap:11px;margin:0 10px 28px;font-size:16px}.sidebar-brand strong,.sidebar-brand small{display:block}.sidebar-brand small{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.12em;margin-top:2px}.sidebar-brand .brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--cyan);border-radius:9px;color:var(--cyan);font-weight:800;font-size:20px}.new-conversation{width:100%;padding:10px 12px;border:1px solid #2a6268;border-radius:7px;background:#123139;color:#dff9f5;text-align:left;font:inherit;cursor:pointer}.primary-nav{margin:18px 0 24px}.nav-item{display:flex;align-items:center;gap:11px;min-height:38px;padding:9px 11px;margin:3px 0;border-radius:6px;color:var(--muted);text-decoration:none}.nav-item:hover,.nav-item.active{background:#172836;color:var(--text)}.nav-item.active{box-shadow:inset 2px 0 var(--cyan)}.nav-icon{width:17px;color:var(--cyan);text-align:center}.recent-label{padding:0 11px 8px;color:#657b8e;font-size:9px;font-weight:700;letter-spacing:.1em}.recent-list{display:grid;gap:2px}.recent-item{display:flex;justify-content:space-between;align-items:center;width:100%;padding:8px 11px;border:0;background:transparent;color:#a9b9c7;text-align:left;font:inherit;border-radius:5px;cursor:pointer}.recent-item:hover{background:#14222e;color:var(--text)}.recent-item small{color:#5c9c9a;font-size:8px;letter-spacing:.08em}.more-toggle{width:100%;margin-top:18px;padding:9px 11px;border:0;background:transparent;color:#a9b9c7;text-align:left;font:inherit;cursor:pointer}.secondary-nav{border-top:1px solid #20303e;padding-top:8px}.sidebar-foot{position:absolute;bottom:18px;left:25px;right:20px;display:grid;gap:5px;padding-top:12px;border-top:1px solid #20303e}.lock-mini{color:#efc77b;font-size:10px}.sidebar-foot small{color:#607789;font-size:9px;letter-spacing:.08em}.collapse-sidebar{position:absolute;right:-12px;top:50%;z-index:3;width:24px;height:34px;border:1px solid #365266;border-radius:5px;background:#142431;color:var(--cyan);cursor:pointer}.sidebar-collapsed .app-shell{grid-template-columns:66px minmax(0,1fr)}.sidebar-collapsed .sidebar{padding:22px 9px}.sidebar-collapsed .sidebar-brand{margin:0 6px 28px}.sidebar-collapsed .sidebar-brand>span:last-child,.sidebar-collapsed .new-conversation span,.sidebar-collapsed .nav-item>span:last-child,.sidebar-collapsed .recent-label,.sidebar-collapsed .recent-item span,.sidebar-collapsed .recent-item small,.sidebar-collapsed .more-toggle,.sidebar-collapsed .secondary-nav,.sidebar-collapsed .sidebar-foot{display:none}.sidebar-collapsed .new-conversation{font-size:0;text-align:center}.sidebar-collapsed .new-conversation:first-letter{font-size:18px}.sidebar-collapsed .nav-item{justify-content:center;padding:10px 0}.demo-home .main-content{grid-column:2;grid-row:1;min-height:0;overflow:hidden;padding:0;display:flex}.demo-home .view{display:none!important;min-height:0;flex:1}.demo-home .view.active{display:flex!important;flex-direction:column}.conversation-header{display:flex;align-items:center;gap:18px;min-height:68px;padding:14px 34px;border-bottom:1px solid #1e2c38;background:#0d151e}.conversation-header h1{margin:0;font-size:16px;font-weight:650}.conversation-header .eyebrow{font-size:9px}.project-context{color:#8094a5;font-size:11px}.demo-status{display:inline-flex;align-items:center;gap:6px;margin-left:auto;color:#75bdb7;font-size:10px;letter-spacing:.06em}.demo-dot{color:var(--cyan);font-size:8px}.advanced-button,.details-button{border:1px solid #30485a;border-radius:5px;padding:6px 9px;background:#121f2b;color:#b8c7d2;font:inherit;font-size:10px;cursor:pointer}.conversation-body,.codex-conversation{flex:1;min-height:0;overflow-y:auto;scrollbar-color:#355263 #0b131b}.empty-welcome{padding:clamp(56px,14vh,150px) 24px 18px;text-align:center;color:#dce6ec}.empty-welcome h2{margin:12px 0 3px;font-size:24px;font-weight:550}.empty-welcome p{margin:0;color:#8da0af;font-size:15px}.welcome-mark{display:inline-grid;place-items:center;width:42px;height:42px;border:1px solid #3e8f90;border-radius:13px;color:var(--cyan);font-weight:800}.messages{width:min(760px,calc(100% - 48px));margin:0 auto;padding:8px 0 30px}.message{padding:18px 0;border-bottom:1px solid #192733}.message-label{color:#83a4b6;font-size:10px;font-weight:750;letter-spacing:.1em}.message-label span{color:#54717f;font-size:9px;margin-left:7px}.message p{margin:8px 0 0;line-height:1.65}.message pre{margin:12px 0 0;padding:13px;overflow:auto;border:1px solid #243746;border-radius:6px;background:#0b131b;color:#b6f3df;font:12px/1.55 ui-monospace,monospace}.composer{width:min(820px,calc(100% - 48px));margin:0 auto 18px;padding:11px 13px 9px;border:1px solid #365064;border-radius:10px;background:#111e29;box-shadow:0 10px 30px #0004}.composer textarea{display:block;width:100%;min-height:58px;max-height:150px;resize:vertical;border:0;outline:0;background:transparent;color:var(--text);font:14px/1.5 inherit}.composer textarea::placeholder{color:#7890a1}.composer-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:7px}.composer-left{display:flex;align-items:center;gap:8px}.composer-icon{width:29px;height:29px;border:1px solid #3d5d6e;border-radius:6px;background:#182b38;color:var(--cyan);font-size:18px;cursor:pointer}.plus-wrap{position:relative}.plus-menu{position:absolute;bottom:37px;left:0;z-index:4;width:190px;padding:5px;border:1px solid #365064;border-radius:7px;background:#152430;box-shadow:0 12px 25px #0006}.plus-menu button{display:block;width:100%;padding:8px;border:0;background:transparent;color:#c2d0da;text-align:left;font:11px inherit;cursor:pointer}.plus-menu button:hover{background:#203746}.profile-select{display:flex;align-items:center;gap:6px;padding:5px 8px;border:1px solid #2c4352;border-radius:5px;color:#7f96a7;font-size:10px}.profile-select select{border:0;outline:0;background:#111e29;color:var(--cyan);font:700 11px inherit}.handoff-link{border:0;background:transparent;color:#8ca9bd;font:11px inherit;cursor:pointer}.handoff-link:hover{color:var(--cyan)}.send{border:1px solid #3e8d8b;border-radius:6px;padding:8px 12px;background:#1b7777;color:#efffff;font:700 11px inherit;cursor:pointer}.composer-note{margin-top:7px;color:#607889;font-size:9px;letter-spacing:.05em}.advanced-inspector,.mission-drawer{width:min(820px,calc(100% - 48px));margin:0 auto 16px;padding:13px;border:1px solid #2d4657;border-radius:7px;background:#101b25}.advanced-inspector{display:none}.advanced .advanced-inspector{display:block}.drawer-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.drawer-heading h2{margin:0;font-size:13px}.drawer-heading span{color:#6c8496;font-size:9px}.drawer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.drawer-grid div{padding:9px;background:#0c151e;border-radius:5px}.drawer-grid b,.drawer-grid span{display:block}.drawer-grid b{color:#7f96a7;font-size:9px}.drawer-grid span{margin-top:3px;color:#c0cdd6;font-size:10px}.mission-intent,.mission-progress,.codex-conversation,.mission-actions{width:min(820px,calc(100% - 48px));margin-left:auto;margin-right:auto}.mission-intent{margin-top:26px}.mission-intent h2{margin:4px 0;font-size:19px}.mission-intent p{margin:0;color:var(--muted);font-size:12px}.mission-progress{display:flex;justify-content:space-between;margin-top:16px;padding:10px 0;border-bottom:1px solid #20313d;color:#667c8d;font-size:10px}.mission-progress .current{color:var(--cyan)}.codex-conversation{flex:1;min-height:100px}.compact-welcome{padding:50px 20px 20px}.mission-actions{display:flex;align-items:center;gap:14px;margin-bottom:16px}.essential-state{color:#667d8d;font-size:9px}.dashboard-view{overflow:auto}.dashboard-view .conversation-header{flex:0 0 auto}.dashboard-grid{width:min(1000px,calc(100% - 68px));margin:28px auto;display:grid;grid-template-columns:1fr 1fr;gap:14px}.monitor-card{padding:17px;border:1px solid #263847;border-radius:8px;background:linear-gradient(145deg,#141f2a,#101821)}.monitor-card h2{margin:5px 0 10px;font-size:14px}.monitor-card p{color:#d7e2e8;margin:0 0 6px}.monitor-card small{color:var(--muted);font-size:10px}.heavy-states,.lock-list{display:grid;gap:6px;margin-top:14px}.heavy-states div,.lock-list div{display:flex;justify-content:space-between;padding:7px;background:#0c151e;border-radius:4px;color:#8fa3b1;font-size:10px}.heavy-states b,.lock-list b{color:#e8c678;font-size:9px}@media(max-width:760px){.demo-home .app-shell{display:block;height:auto;min-height:100vh;overflow:visible}.demo-home .sidebar{display:block;position:relative;height:auto;border-right:0;border-bottom:1px solid #223444}.sidebar-foot,.collapse-sidebar,.recent-label,.recent-list,.secondary-nav{display:none}.sidebar-brand{margin-bottom:14px}.primary-nav{display:flex;gap:4px;margin:10px 0 0}.primary-nav .nav-item{flex:1}.demo-home .main-content{min-height:calc(100vh - 140px);overflow:visible}.conversation-header{padding:12px 16px;flex-wrap:wrap;gap:8px}.project-context{order:3;width:100%}.messages,.composer,.mission-intent,.mission-progress,.codex-conversation,.mission-actions,.mission-drawer,.advanced-inspector{width:calc(100% - 28px)}.drawer-grid,.dashboard-grid{grid-template-columns:1fr}.dashboard-grid{width:calc(100% - 28px);margin:16px auto}.composer-row{align-items:flex-end}.handoff-link{display:none}}