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#7488ff);color:#fff;border-radius:18px;place-items:center;width:52px;min-width:52px;height:48px;display:grid}.admin-composer button svg{fill:none;stroke:currentColor;stroke-width:1.9px;width:21px;height:21px}.admin-composer button:disabled{opacity:.5;cursor:not-allowed}.admin-empty{color:var(--admin-muted);padding:24px;font-size:13px}.admin-empty.center{text-align:center;place-items:center;height:100%;display:grid}@media (width<=1180px){.admin-shell{grid-template-columns:250px 1fr}.admin-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-chat-layout{grid-template-columns:320px 1fr}}@media (width<=900px){.admin-shell{grid-template-columns:1fr;padding:12px}.admin-sidebar{min-height:auto}.admin-app{min-height:calc(100vh - 24px)}.admin-dashboard-grid,.admin-chat-layout{grid-template-columns:1fr}}@media (width<=620px){.admin-topbar,.admin-overview-card,.admin-conversation-header{flex-direction:column;align-items:flex-start}.admin-overview-card,.admin-summary,.admin-detail-strip{grid-template-columns:1fr}.admin-message-bubble{max-width:90%}.admin-composer{flex-direction:column}.admin-composer button{width:100%}}