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var(--line)}.sidebar.open{transform:translate(0)}.sidebar-collapse,.sidebar-expand{display:none}.sidebar-scrim{position:fixed;inset:0;display:block;z-index:15;border:0;background:#0009}.workspace{height:100dvh}.workspace-header{height:58px;padding:0 9px;gap:6px}.back-button{min-height:34px;padding:6px 8px;font-size:11px}.workspace-title{flex:1}.workspace-title h1,.workspace-title span{max-width:38vw}.workspace-title h1{font-size:14px}.options-menu{width:calc(100vw - 18px);max-height:calc(100dvh - 16px)}.theme-picker-heading{align-items:flex-start;flex-direction:column;gap:4px}.theme-derived{grid-template-columns:1fr}.theme-accent-bars{grid-template-columns:repeat(5,110px);overflow-x:auto}.header-controls{gap:3px}.header-controls select{width:82px;max-width:82px;padding:6px 4px;font-size:10px}.conversation-stream{width:calc(100% - 24px);padding-top:19px}.message{margin-bottom:22px}.user-message .message-content{width:min(88%,650px)}.user-message .message-body{max-width:100%}.activity-card,.working-indicator{margin-left:0}.composer-wrap,.approval-stack{width:calc(100% - 16px)}.composer-wrap{padding-bottom:max(8px,env(safe-area-inset-bottom))}.composer{gap:4px;padding:6px}.composer-icon,.send-button,.stop-button{width:38px;height:38px}.composer textarea{padding-inline:4px}.field-grid{grid-template-columns:1fr}.compact-modal{padding:17px}.modal-backdrop{align-items:end;padding:8px}.modal{max-height:calc(100dvh - 16px);border-radius:15px 15px 8px 8px}.file-picker{height:min(720px,calc(100dvh - 16px))}.approval-actions{flex-wrap:wrap}.approval-actions button{flex:1;min-width:105px}.file-row{padding-inline:14px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}