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ease}.sidebar.is-open{transform:translate(0)}.mobile-close,.mobile-menu{display:grid!important}.sidebar-brand{justify-content:flex-start}.mobile-close{margin-left:auto}.main-content{margin-left:0}.workspace{display:grid;grid-template-columns:minmax(0,1fr);min-height:0;overflow:hidden}.workspace.context-open{grid-template-columns:minmax(0,1fr)}.chat-area{height:auto;min-height:0;max-width:none;padding-top:14px}.context-panel{position:fixed;inset:0 0 0 auto;z-index:18;width:min(335px,calc(100% - 28px));max-height:100dvh;border-left:1px solid var(--line);box-shadow:-12px 0 35px #2235541a}.panel-close{display:grid}.nav-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:19;display:block;background:#161f3038}}@media(max-width:560px){.topbar{min-height:75px;padding:0 16px}.topbar h2{font-size:17px}.topbar-actions{gap:3px}.topbar-chip{display:none}.context-toggle{display:grid}.chat-area{min-height:0;height:auto;padding:14px 16px 12px}.chat-intro{margin-bottom:18px}.intro-icon{width:41px;height:41px;border-radius:8px}.chat-intro h1{font-size:23px}.messages{min-height:0;max-height:none}.message-stack{max-width:82%}.message-bubble{padding:12px 13px;font-size:13px}.thinking-process,.context-confirmation{width:100%}.activity-list{flex-direction:column;gap:4px}.quick-prompts{flex-wrap:nowrap;overflow:auto;margin-right:-16px;padding-right:16px;scrollbar-width:none}.prompt-chip{flex:0 0 auto}.composer{padding-left:13px}.credential-modal{padding:24px 18px 18px}.modal-actions{flex-wrap:wrap}.modal-actions-spacer{display:none}.modal-actions .ghost-button,.modal-actions .primary-button{flex:1;min-width:112px}.composer-hints span:first-child{display:none}.login-actions{flex-direction:column;align-items:stretch}.login-button,.demo-button{width:100%}.login-note{align-items:flex-start;line-height:1.5}}@media(max-height:520px)and 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