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var(--handle-ring-hover)}.react-flow__background{background:linear-gradient(180deg,var(--canvas-surface-start),var(--canvas-surface-end))}.react-flow__controls{border:1px solid var(--border-default);border-radius:10px;box-shadow:0 1px 2px rgba(15,23,42,.05),0 8px 16px rgba(15,23,42,.06);overflow:hidden}.react-flow__controls-button{width:30px;height:30px;border:none;background:var(--control-bg);color:var(--text)}.react-flow__controls-button:hover{background:var(--surface-hover)}.canvas-delete-copy{margin-top:8px;color:var(--text);line-height:1.6}@media (max-width:1180px){.canvas-shell__workspace{flex-direction:column}.canvas-shell__filters{width:100%;overflow:visible}.admin-modal__layout{grid-template-columns:1fr}}@media (max-width:880px){.auth-shell{padding:16px}.auth-card{padding:22px}.auth-card__actions{flex-direction:column}.shell{padding:0}.shell__header{flex-direction:row;flex-wrap:nowrap;align-items:center;gap:8px;padding:10px 12px}.shell__heading{flex:1 1;width:auto;justify-content:flex-start}.shell__header-tools{gap:6px}.shell__actions{flex-wrap:nowrap;justify-content:flex-end}.shell__utility-menu{margin-left:0}.shell__utility-popover{position:fixed;top:58px;right:12px;left:12px;width:auto;max-height:calc(100dvh - 72px)}.shell__utility-popover--user{width:auto}.shell__user-card{grid-template-columns:1fr}.viewer-control{width:100%}.viewer-control__input{flex:1 1;width:auto}.viewer-control__meta{width:100%;max-width:none}.shell__grid{min-height:calc(100vh - 61px)}.sidebar{width:min(320px,calc(100vw - 20px))}.sidebar__panel{width:auto}.shell--entity-workspace-active .shell__grid{min-height:calc(100dvh - 49px)}.shell--entity-workspace-active .canvas-shell{height:calc(100dvh - 49px);min-height:0}.shell--entity-workspace-active .workspace-tabs{min-height:42px;padding-inline:8px}.shell--entity-workspace-active .workspace-tab__trigger{max-width:min(68vw,320px)}.shell--entity-workspace-active .workspace-tab__label{max-width:52vw}.canvas-home__grid{grid-template-columns:1fr}.canvas-shell__toolbar{flex-direction:column}.canvas-shell__toolbar-controls{width:100%}.canvas-shell__workspace{padding:16px}.document-workspace__header{flex-direction:column;gap:10px;padding:16px 16px 0}.document-workspace__title{font-size:clamp(1.7rem,9vw,2.25rem)}.document-workspace__body{padding:16px 16px calc(24px + env(safe-area-inset-bottom))}.quick-open-modal__actions{grid-template-columns:1fr}.quick-open-modal__result{flex-direction:column}.quick-open-modal__result-badges{justify-content:flex-start}.canvas-toast{flex-direction:column;align-items:stretch}.canvas-toast__actions{justify-content:flex-end}.admin-modal__grid,.schema-builder__grid{grid-template-columns:1fr}}