:root{color-scheme:light;font-family:IBM Plex Sans,Aptos,Trebuchet MS,sans-serif;--bg-0: #d4d4d4;--bg-1: #cdcdcd;--bg-2: #c7c7c7;--surface-0: rgba(245, 245, 245, .96);--surface-1: rgba(234, 234, 234, .98);--surface-line: rgba(18, 18, 18, .12);--ink-0: #1f1f1f;--ink-1: #3a3a3a;--ink-2: #6f6f6f;--tech-accent: #4c8fcb;--model-icon-color: rgba(76, 143, 203, .84);--interactive-hover-border: rgba(76, 143, 203, .28);--interactive-hover-bg: rgba(0, 0, 0, .04);--interactive-focus-border: rgba(76, 143, 203, .34);--interactive-focus-shadow: 0 0 0 2px rgba(76, 143, 203, .16), inset 0 0 0 1px rgba(76, 143, 203, .08);--interactive-active-bg: rgba(76, 143, 203, .08);--interactive-active-border: rgba(76, 143, 203, .44);--interactive-active-border-strong: rgba(76, 143, 203, .48);--interactive-active-shadow: inset 0 0 0 1px rgba(76, 143, 203, .08);--action-button-border: rgba(76, 143, 203, .18);--action-button-bg: rgba(76, 143, 203, .04);--action-button-shadow: inset 0 1px 0 rgba(255, 255, 255, .32);--action-button-hover-bg: rgba(76, 143, 203, .1);--action-button-hover-border: rgba(76, 143, 203, .28);--action-button-active-bg: rgba(76, 143, 203, .14);--action-button-active-border: rgba(76, 143, 203, .42);--action-button-active-shadow: 0 1px 2px rgba(76, 143, 203, .08), inset 0 0 0 1px rgba(76, 143, 203, .1);--ui-loading-ring: rgba(76, 143, 203, .88);--ui-loading-track: rgba(76, 143, 203, .18);--viewport-startup-overlay-top: rgba(255, 255, 255, .34);--viewport-startup-overlay-bottom-start: rgba(247, 247, 247, .56);--viewport-startup-overlay-bottom-end: rgba(226, 226, 226, .72);--viewport-startup-label-bg: rgba(250, 252, 255, .72);--viewport-startup-label-border: rgba(73, 101, 136, .16);--viewport-startup-label-shadow: 0 10px 30px rgba(34, 50, 73, .08);--viewport-startup-label-shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .82);--viewport-startup-label-ink: rgba(49, 82, 117, .9);--selected-rgb: 201 26 9;--selected-color: #c91a09;--selected-soft: rgba(201, 26, 9, .14);--shadow-soft: 0 1px 2px rgba(0, 0, 0, .08);--shadow-strong: 0 3px 10px rgba(0, 0, 0, .12);--app-height: 100vh;--frame-padding: .42rem;--header-height: 3.7rem;--header-gap: var(--shell-gap);--shell-gap: .38rem;--color-tile-size: 2.9rem;--library-width: 26rem;--part-card-height: 5.6rem;--part-card-width: 7.25rem;--side-rail-width: 20rem;--side-rail-topology-height: 17.25rem;--side-rail-tree-height: 19rem;--splitter-width: .72rem;--theme-toggle-thumb-size: 1.56rem;--theme-toggle-thumb-offset: .12rem;--theme-toggle-icon-size: .76rem;--header-chip-height: calc( var(--theme-toggle-thumb-size) + var(--theme-toggle-thumb-offset) * 2 )}:root[data-theme=dark]{color-scheme:dark;--bg-0: #1c1c1c;--bg-1: #232323;--bg-2: #282828;--surface-0: rgba(49, 49, 49, .98);--surface-1: rgba(42, 42, 42, .98);--surface-line: rgba(255, 255, 255, .08);--ink-0: #f2f2f2;--ink-1: #d0d0d0;--ink-2: #9a9a9a;--interactive-hover-bg: rgba(255, 255, 255, .04);--interactive-active-bg: rgba(76, 143, 203, .18);--interactive-active-border: rgba(76, 143, 203, .42);--interactive-active-border-strong: rgba(76, 143, 203, .42);--action-button-border: rgba(76, 143, 203, .24);--action-button-bg: rgba(76, 143, 203, .08);--action-button-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);--action-button-hover-bg: rgba(76, 143, 203, .18);--action-button-hover-border: rgba(76, 143, 203, .36);--action-button-active-bg: rgba(76, 143, 203, .24);--action-button-active-border: rgba(76, 143, 203, .42);--action-button-active-shadow: 0 1px 2px rgba(0, 0, 0, .16), inset 0 0 0 1px rgba(76, 143, 203, .14);--ui-loading-ring: rgba(147, 203, 255, .92);--ui-loading-track: rgba(147, 203, 255, .2);--viewport-startup-overlay-top: rgba(153, 194, 236, .12);--viewport-startup-overlay-bottom-start: rgba(26, 32, 39, .58);--viewport-startup-overlay-bottom-end: rgba(12, 15, 19, .76);--viewport-startup-label-bg: rgba(31, 40, 50, .72);--viewport-startup-label-border: rgba(147, 203, 255, .16);--viewport-startup-label-shadow: 0 16px 36px rgba(0, 0, 0, .26);--viewport-startup-label-shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .06);--viewport-startup-label-ink: rgba(214, 233, 255, .92);--shadow-soft: 0 1px 2px rgba(0, 0, 0, .28);--shadow-strong: 0 4px 14px rgba(0, 0, 0, .34)}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;height:100%}body,#app{height:100vh}body{color:var(--ink-0);background:linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-2) 100%)}body:before,body:after{content:"";position:fixed;inset:0;pointer-events:none}body:before{background:none;-webkit-mask-image:none;mask-image:none}body:after{display:none}.app-shell{position:relative;z-index:1;min-height:0;display:grid;grid-template-columns:minmax(17rem,var(--library-width)) minmax(0,1fr) minmax(15.5rem,var(--side-rail-width));grid-template-rows:minmax(0,1fr);gap:var(--shell-gap);align-items:stretch}.workspace-route-grid{display:contents}.workspace-route-grid[hidden],.admin-route-view[hidden]{display:none}.admin-route-view,.admin-route-view-root{min-height:0}.admin-route-view{display:grid;grid-column:1 / -1}.admin-route-view-root{height:100%}.app-frame{position:relative;z-index:1;height:var(--app-height);box-sizing:border-box;display:grid;grid-template-rows:auto minmax(0,1fr);row-gap:var(--header-gap);column-gap:var(--shell-gap);padding:var(--frame-padding)}.app-header{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,auto) minmax(0,1fr);align-items:center;gap:.65rem;min-height:var(--header-height);padding:.62rem .96rem;overflow:hidden}.app-header-copy{display:flex;align-items:center;gap:.9rem;justify-self:start;min-width:0}.app-header-title-row{display:flex;align-items:center;gap:.54rem;flex:1 1 auto;min-width:0}.app-header-eyebrow{margin:0;color:var(--ink-2);letter-spacing:.12em}.app-header-title-divider{width:1px;height:1rem;flex:none;background:#3d516a2e}.app-header-tag{display:inline-flex;align-items:center;min-height:var(--header-chip-height);padding:.16rem .62rem;border:1px solid var(--surface-line);border-radius:999px;font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.64rem;font-weight:700;letter-spacing:.03em;line-height:1}.app-header-tag{background:#4c8fcb0d;color:var(--tech-accent)}.app-header-tag-button{appearance:none;cursor:pointer;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease,color .16s ease}.app-header-tag-button:hover,.app-header-tag-button:focus-visible{border-color:#4c8fcb52;background:#4c8fcb1f;box-shadow:0 0 0 2px #4c8fcb1f;color:var(--ink-0);outline:none}.app-header-tag-button[aria-expanded=true]{border-color:#4c8fcb61;background:#4c8fcb24;box-shadow:0 0 0 2px #4c8fcb1f;color:var(--ink-0)}.app-header-actions{display:flex;align-items:center;gap:.36rem;justify-self:end;justify-content:flex-end;min-width:0}.header-menubar{display:flex;align-items:center;gap:.18rem}.app-header-project-name{justify-self:center;width:min(26rem,42vw);min-width:0;overflow:hidden;color:var(--ink-1);font-size:.8rem;font-weight:600;line-height:1.2;text-align:center;text-overflow:ellipsis;white-space:nowrap}.app-header-sync-status[hidden]{display:none}.app-header-sync-status{appearance:none;min-width:0;display:inline-flex;align-items:center;justify-content:center;gap:.42rem;min-height:var(--header-chip-height);padding:.16rem .68rem;border:1px solid rgba(57,82,107,.12);border-radius:999px;background:#00000008;color:var(--ink-1);font-size:.78rem;line-height:1.2;white-space:nowrap;cursor:default;transition:border-color .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,transform .18s ease}.app-header-sync-status:before{content:"";width:.52rem;height:.52rem;flex:none;border-radius:999px;background:#4c8fcb8c;box-shadow:0 0 0 1px #4c8fcb29}.app-header-sync-status[data-state=online-synced]{color:var(--ink-2);background:#00000005}.app-header-sync-status[data-state=online-synced]:before{background:#489768bd;box-shadow:0 0 0 1px #48976833}.app-header-sync-status[data-state=connecting]{color:var(--ink-1)}.app-header-sync-status[data-state=connecting]:before{background:#4c8fcbb3;box-shadow:0 0 0 1px #4c8fcb33}.app-header-sync-status[data-state=offline-allowed]{color:#8f6217;background:#daab4e24}.app-header-sync-status[data-state=offline-allowed]:before{background:#ca9228d6;box-shadow:0 0 0 1px #ca922833}.app-header-sync-status[data-state=offline-expiring]{color:#973737;background:#b94a4a24}.app-header-sync-status[data-state=offline-expiring]:before{background:#b94a4ae0;box-shadow:0 0 0 1px #b94a4a38}.app-header-sync-status[data-state=sync-conflict],.app-header-sync-status[data-state=offline-blocked-awaiting-server]{color:#973737;background:#a13a3a24}.app-header-sync-status[data-state=sync-conflict]:before,.app-header-sync-status[data-state=offline-blocked-awaiting-server]:before{background:#a13a3aeb;box-shadow:0 0 0 1px #a13a3a3d}.app-header-sync-status-label{overflow:hidden;text-overflow:ellipsis}.app-header-sync-status:disabled{opacity:1}.app-header-sync-status[data-state=sync-conflict][data-interactive=true]{cursor:pointer;border-color:#a13a3a57;background:#a13a3a33;animation:sync-conflict-chip-glow 1.45s ease-in-out infinite}.app-header-sync-status[data-state=sync-conflict][data-interactive=true]:hover,.app-header-sync-status[data-state=sync-conflict][data-interactive=true]:focus-visible{border-color:#a13a3a8a;background:#a13a3a47;box-shadow:0 0 0 1px #a13a3a38,0 0 1.8rem #a13a3a52}.app-header-sync-status[data-state=sync-conflict][data-interactive=true]:focus-visible{outline:none}@keyframes sync-conflict-chip-glow{0%,to{border-color:#a13a3a47;background:#a13a3a2e;box-shadow:0 0 #a13a3a00,0 0 .18rem #a13a3a0f}28%{border-color:#a13a3a6b;background:#a13a3a42;box-shadow:0 0 0 1px #a13a3a33,0 0 .95rem #a13a3a3d}52%{border-color:#a13a3a94;background:#a13a3a57;box-shadow:0 0 0 1px #a13a3a47,0 0 2.1rem #a13a3a66}72%{border-color:#a13a3a75;background:#a13a3a47;box-shadow:0 0 0 1px #a13a3a2e,0 0 1.15rem #a13a3a38}}@media(prefers-reduced-motion:reduce){.app-header-sync-status[data-state=sync-conflict][data-interactive=true]{animation:none}}.header-menu{position:relative}.header-menu-trigger{appearance:none;display:inline-flex;align-items:center;gap:.24rem;min-height:1.5rem;padding:.08rem 0;border:0;border-radius:0;background:transparent;color:var(--ink-1);font:inherit;font-size:.78rem;font-weight:600;line-height:1;cursor:pointer;transition:color .16s ease,opacity .16s ease}.header-menu-trigger-label{position:relative}.header-menu-trigger-icon,.account-menu-trigger-icon{width:.72rem;height:.72rem;display:inline-flex;align-items:center;justify-content:center;color:currentColor}.header-menu-trigger-icon svg,.account-menu-trigger-icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;fill:none;transition:transform .16s ease}.header-menu-trigger:hover,.header-menu-trigger:focus-visible,.header-menu[data-open=true] .header-menu-trigger{color:var(--tech-accent);opacity:1}.header-menu-trigger:focus-visible{outline:none}.header-menu[data-open=true] .header-menu-trigger-icon svg{transform:rotate(180deg)}.header-menu--account{display:flex;align-items:center}.account-menu-trigger{width:var(--header-chip-height);min-height:var(--header-chip-height);padding:0;justify-content:center;border:1px solid var(--surface-line);border-radius:999px;background:#4c8fcb0d;color:var(--tech-accent);transition:border-color .16s ease,background .16s ease,box-shadow .16s ease,color .16s ease}.account-menu-trigger:hover,.account-menu-trigger:focus-visible,.header-menu[data-open=true] .account-menu-trigger{border-color:#4c8fcb52;background:#4c8fcb1f;box-shadow:0 0 0 2px #4c8fcb1f;color:var(--ink-0)}.header-menu[data-open=true] .account-menu-trigger-icon svg{transform:none}.account-menu-trigger-icon{width:.9rem;height:.9rem}.account-menu-state{display:grid;gap:.32rem;padding:.72rem .8rem}.account-menu-state[hidden],[data-account-menu-guest-actions][hidden],.header-menu-item[hidden],.ui-menu-item[hidden]{display:none}.account-menu-email{font-size:.88rem;line-height:1.4;color:var(--ink-0);overflow-wrap:anywhere}.ui-menu,.header-menu-panel,.selection-context-menu,.ui-select-panel{min-width:14rem;display:grid;gap:0;padding:.26rem 0;border:1px solid rgba(61,81,106,.12);border-radius:.42rem;background:linear-gradient(180deg,var(--surface-0),var(--surface-1));box-shadow:var(--shadow-strong)}.ui-menu,.header-menu-panel,.ui-select-panel{position:absolute;top:100%;left:0;z-index:30;overflow:hidden}.header-menu-panel.account-menu-panel{left:auto;right:0;width:min(17rem,calc(100vw - 1rem));min-width:0}.selection-context-menu{position:fixed;z-index:70}.ui-menu[hidden],.header-menu-panel[hidden],.selection-context-menu[hidden],.ui-select-panel[hidden]{display:none}.ui-menu-item,.header-menu-item,.selection-context-menu-item,.ui-select-option{appearance:none;width:100%;display:flex;align-items:center;gap:.62rem;padding:.58rem .72rem;border:0;border-radius:0;background:transparent;color:var(--ink-0);font:inherit;font-size:.8rem;text-align:left;cursor:pointer;transition:background .16s ease,color .16s ease,opacity .16s ease}.ui-menu-divider,.header-menu-divider,.selection-context-menu-divider{height:1px;margin:.22rem 0;background:var(--surface-line)}.ui-menu-item-icon,.header-menu-item-icon,.selection-context-menu-icon,.ui-select-option-icon{width:1rem;height:1rem;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);flex:none}.ui-menu-item-icon svg,.header-menu-item-icon svg,.selection-context-menu-icon svg,.ui-select-option-icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;fill:none}.ui-menu-item-label,.header-menu-item-label,.selection-context-menu-label,.ui-select-option-label{min-width:0}.ui-menu-item:hover,.header-menu-item:hover,.selection-context-menu-item:hover,.ui-select-option:hover{background:#4c8fcb1f}.ui-menu-item:disabled,.header-menu-item:disabled,.selection-context-menu-item:disabled,.ui-select-option:disabled{cursor:default;opacity:.42}.ui-menu-item.is-danger,.selection-context-menu-item.is-danger{color:#9f3131}.ui-menu-item.is-danger .ui-menu-item-icon,.selection-context-menu-item.is-danger .selection-context-menu-icon{color:currentColor}.ui-checkbox{display:inline-flex;align-items:center;gap:.45rem;color:var(--ink-0);cursor:pointer;font:inherit}.ui-checkbox input{width:1rem;height:1rem;margin:0;accent-color:var(--tech-accent);cursor:inherit}body.is-project-dialog-open{overflow:hidden}.project-dialog-backdrop{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:1.2rem;background:#12121257}.project-dialog-backdrop[hidden]{display:none}.project-dialog{width:min(43rem,100%);max-height:min(38rem,calc(100vh - 2.4rem));display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:.88rem;padding:1rem;border:1px solid var(--surface-line);border-radius:.5rem;background:linear-gradient(180deg,var(--surface-0),var(--surface-1));box-shadow:var(--shadow-strong);overflow:hidden}.project-overwrite-dialog-backdrop,.project-new-dialog-backdrop,.project-import-dialog-backdrop,.project-rename-dialog-backdrop,.project-delete-dialog-backdrop{z-index:90;background:#1212123d}.project-overwrite-dialog{width:min(28rem,100%);max-height:min(24rem,calc(100vh - 2.4rem))}.app-settings-dialog{width:min(56rem,100%);max-height:min(36rem,calc(100vh - 2.4rem))}.account-auth-dialog{width:min(32rem,100%);max-height:min(25rem,calc(100vh - 2.4rem))}.project-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem}.ui-button.ui-button--dialog-close,.project-dialog-close{appearance:none;width:2rem;min-height:0;height:2rem;padding:0;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--surface-line);border-radius:.32rem;background:#00000008;box-shadow:none;color:var(--ink-1);cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease}.ui-button.ui-button--dialog-close:hover,.project-dialog-close:hover{border-color:#4c8fcb66;background:#4c8fcb1a;color:var(--ink-0)}.ui-button.ui-button--dialog-close span,.project-dialog-close span{transform:rotate(45deg);font-size:1.3rem;line-height:1}.project-dialog-description,.project-dialog-hint{margin:0;font-size:.82rem;line-height:1.45;color:var(--ink-1)}.project-dialog-layout{min-height:0;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(15rem,.9fr);gap:.72rem}.account-auth-dialog-panel{gap:.82rem}.account-auth-mode-switch{justify-content:flex-start}.account-auth-error{margin:0;font-size:.8rem;line-height:1.45;color:#9f3131}.ui-dialog-panel{min-height:0;display:grid;align-content:start;gap:.75rem;padding:.85rem;border:1px solid var(--surface-line);border-radius:.42rem;background:#ffffff38}.persistence-conflict-dialog{width:min(44rem,100%);max-height:min(42rem,calc(100vh - 1.6rem));grid-template-rows:auto auto minmax(0,1fr) auto}.persistence-conflict-dialog-layout{min-height:0;display:grid;grid-auto-rows:minmax(0,1fr);gap:.72rem;overflow:auto}.persistence-conflict-resource{min-height:0;grid-template-rows:auto auto minmax(0,1fr);align-content:stretch;gap:.68rem}.persistence-conflict-resource[hidden]{display:none}.persistence-conflict-resource-summary{color:var(--ink-0)}.persistence-conflict-compare-grid{min-height:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.72rem;overflow:auto}.persistence-conflict-stand-card{min-height:0;display:flex;flex-direction:column;gap:.46rem}.persistence-conflict-stand-body{min-height:0;display:grid;grid-template-rows:auto auto auto minmax(0,1fr);align-content:stretch;gap:.36rem;overflow:hidden}.persistence-conflict-stand-head{display:flex;align-items:center;justify-content:space-between;gap:.55rem}.persistence-conflict-stand-badge{display:inline-flex;align-items:center;min-height:1.2rem;padding:.08rem .42rem;border-radius:999px;background:#a13a3a24;color:#973737;font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.persistence-conflict-stand-badge[hidden]{display:none}.persistence-conflict-stand-title{font-size:.9rem;line-height:1.14}.persistence-conflict-stand-meta,.persistence-conflict-stand-timestamp{margin:0;font-size:.72rem;line-height:1.25;color:var(--ink-1)}.persistence-conflict-group-list{min-height:0;display:grid;gap:.48rem;overflow:auto;padding-top:.1rem;padding-right:.14rem}.persistence-conflict-group-item{display:grid;grid-template-columns:6.8rem minmax(0,1fr);gap:.72rem;align-items:center}.persistence-conflict-group-item-preview{position:relative;min-width:0;aspect-ratio:4 / 3;border:1px solid rgba(61,81,106,.12);border-radius:.36rem;background:radial-gradient(circle at top,rgba(255,255,255,.42),transparent 58%),linear-gradient(180deg,#ffffff4d,#00000005);overflow:hidden}.persistence-conflict-group-item-copy{min-width:0;display:grid;gap:.08rem}.persistence-conflict-group-item-name{min-width:0;font-size:.81rem;line-height:1.3;color:var(--ink-0);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.persistence-conflict-group-item-detail,.persistence-conflict-group-list-overflow{font-size:.72rem;line-height:1.32;color:var(--ink-1)}.persistence-conflict-group-item-detail{white-space:pre-line}.persistence-conflict-stand-action{width:100%;margin-top:auto;flex-shrink:0}.project-list-toolbar{display:grid;gap:.35rem}.project-list-toolbar[hidden]{display:none}.project-list-action{appearance:none;width:100%;min-height:2rem;padding:.4rem .62rem;border:1px solid var(--surface-line);border-radius:.32rem;background:#00000008;color:var(--ink-1);font:inherit;font-size:.75rem;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease}.project-list-action:hover{border-color:#4c8fcb5c;background:#4c8fcb1a;color:var(--ink-0)}.project-list-action.is-danger,.ui-button.ui-button--dialog.is-danger,.project-dialog-button.is-danger{border-color:#b8414138;background:#b8414114;color:var(--ink-0)}.project-list-action.is-danger:hover,.ui-button.ui-button--dialog.is-danger:hover,.project-dialog-button.is-danger:hover,.project-list-row-action.is-danger:hover{border-color:#b8414161;background:#b8414124}.project-list{min-height:14rem;display:grid;align-content:start;gap:.28rem;overflow:auto;padding-right:.12rem}.project-list-empty{margin:0;padding:.92rem .3rem;color:var(--ink-2);font-size:.82rem;line-height:1.45}.project-list-row{position:relative}.project-list-item{appearance:none;width:100%;display:grid;gap:.18rem;padding:.68rem 6rem .68rem .74rem;border:1px solid transparent;border-radius:.34rem;background:transparent;color:var(--ink-0);text-align:left;cursor:pointer;transition:background .16s ease,border-color .16s ease}.project-list-item:hover{border-color:#4c8fcb38;background:#4c8fcb14}.project-list-item.is-selected{border-color:#4c8fcb5c;background:#4c8fcb24}.project-list-row-actions{position:absolute;top:.5rem;right:.5rem;bottom:.5rem;display:grid;grid-template-columns:repeat(2,2.35rem);gap:.38rem;opacity:0;pointer-events:none;transform:translateY(-.1rem);transition:opacity .16s ease,transform .16s ease}.project-list-row-action{appearance:none;width:2.35rem;min-width:2.35rem;padding:0;border:1px solid var(--surface-line);border-radius:.34rem;background:#00000008;color:var(--ink-1);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease,opacity .16s ease}.project-list-row-action svg{width:1.08rem;height:1.08rem;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;fill:none}.project-list-row-action:hover{border-color:#4c8fcb5c;background:#4c8fcb1a;color:var(--ink-0)}.project-list-row:hover .project-list-row-actions,.project-list-row:focus-within .project-list-row-actions{opacity:1;pointer-events:auto;transform:translateY(0)}.project-list-row-action:disabled{cursor:default;opacity:.48}.project-list-item-title{font-size:.84rem;font-weight:700}.project-list-item-meta{color:var(--ink-2);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.66rem;letter-spacing:.04em}.project-form-field{display:grid;gap:.38rem}.project-form-field[hidden]{display:none}.group-library-head-controls,.part-library-head-controls{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.42rem;align-items:center}.part-library-filter-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.48rem;align-items:end}.part-library-filter-field{min-width:0}.ui-select-source{position:absolute;width:0;height:0;opacity:0;pointer-events:none}.ui-select{min-width:0;min-height:2.12rem;border-radius:.32rem;border:1px solid var(--surface-line);background-color:#ffffff61;color:var(--ink-0);font:inherit;font-size:.82rem;transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}.ui-select-shell{min-width:0;position:relative;display:block}.ui-select-shell:after{content:"";position:absolute;top:50%;right:.74rem;width:.46rem;height:.46rem;border-right:1.8px solid var(--ink-2);border-bottom:1.8px solid var(--ink-2);transform:translateY(-63%) rotate(45deg);pointer-events:none;transition:transform .16s ease,border-color .16s ease,opacity .16s ease}.ui-select-shell:hover:after,.ui-select-shell:focus-within:after{border-color:var(--ink-1)}.ui-select-shell:has(.ui-select:disabled):after{opacity:.58}.ui-select-shell[data-open=true]:after{transform:translateY(-31%) rotate(225deg)}.ui-select{appearance:none;width:100%;display:flex;align-items:center;justify-content:flex-start;padding:.42rem 2rem .42rem .52rem;background-image:none;font-size:.78rem;text-align:left;line-height:1.2;cursor:pointer}.ui-select--compact{min-height:2.12rem;border-radius:.32rem}.ui-select:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.ui-select:disabled{cursor:default;opacity:.58}.ui-select-trigger-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ui-select-panel{top:calc(100% + .28rem);left:auto;right:0;min-width:max(100%,9rem)}.ui-select-option-icon{opacity:0;transition:opacity .16s ease,color .16s ease}.ui-select-option[aria-checked=true]{background:#4c8fcb1f}.ui-select-option[aria-checked=true] .ui-select-option-icon{opacity:1;color:var(--tech-accent)}.admin-target-menu,.group-library-sort-menu,.part-library-sort-menu{position:relative;min-width:7.6rem}.admin-target-menu-trigger{min-width:0;width:100%;min-height:2.12rem;border-radius:.32rem;border:1px solid var(--surface-line);background-color:#ffffff61;color:var(--ink-0);font:inherit;font-size:.82rem;display:inline-flex;align-items:center;justify-content:space-between;gap:.48rem;padding:.42rem .62rem .42rem .68rem;cursor:pointer;transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}.admin-target-menu-trigger:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.admin-target-menu-trigger:disabled{cursor:default;opacity:.58}.ui-select:hover,.ui-select-shell[data-open=true] .ui-select,.admin-target-menu-trigger:hover,.admin-target-menu[data-open=true] .admin-target-menu-trigger{background-color:#4c8fcb1a;border-color:#4c8fcb3d}.admin-target-menu-trigger-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-target-menu-trigger-icon{width:.88rem;height:.88rem;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);flex:none}.admin-target-menu-trigger-icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;fill:none}.admin-target-menu[data-open=true] .admin-target-menu-trigger-icon svg{transform:rotate(180deg)}.admin-target-menu-item-icon{opacity:0;transition:opacity .16s ease,color .16s ease}.admin-target-menu-item[aria-checked=true]{background:#4c8fcb1f}.admin-target-menu-item[aria-checked=true] .admin-target-menu-item-icon{opacity:1;color:var(--tech-accent)}@media(max-width:420px){.group-library-head-controls,.part-library-head-controls{grid-template-columns:1fr}.admin-target-menu,.group-library-sort-menu,.part-library-sort-menu{width:100%}}@media(max-width:760px){.persistence-conflict-compare-grid,.loader-lab-element-explorer{grid-template-columns:minmax(0,1fr)}.loader-lab-dialog{width:min(80vw,calc(100vw - 1.4rem));height:min(80vh,calc(100vh - 1.4rem));max-height:min(80vh,calc(100vh - 1.4rem));padding:.82rem}.loader-lab-element-explorer{grid-template-rows:minmax(9.5rem,13rem) minmax(0,1fr)}.loader-lab-element-list,.loader-lab-element-detail-stack{overflow-x:hidden;overflow-y:auto;padding-right:0}.loader-lab-element-detail-head,.loader-lab-usage-item{grid-template-columns:minmax(0,1fr)}.loader-lab-usage-jump{justify-self:flex-start}}@media(max-width:1180px)and (min-width:761px){.loader-lab-element-explorer{grid-template-columns:minmax(12.5rem,14rem) minmax(0,1fr)}}@media(max-width:1040px){.loader-lab-element-explorer{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(10rem,13rem) minmax(0,1fr)}}.project-detail-list{margin:0;display:grid;gap:.55rem}.project-detail-row{display:grid;gap:.12rem}.project-detail-row dt{color:var(--ink-2);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.project-detail-row dd{margin:0;font-size:.86rem;line-height:1.35}.project-dialog-actions{display:flex;justify-content:flex-end;gap:.48rem}.ui-button.ui-button--dialog,.project-dialog-button{appearance:none;min-height:2.4rem;padding:.56rem .88rem;border:1px solid var(--surface-line);border-radius:.34rem;box-shadow:none;font:inherit;font-size:.8rem;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease,opacity .16s ease}.ui-button.ui-button--dialog.is-secondary,.project-dialog-button.is-secondary{background:#00000008;color:var(--ink-1)}.ui-button.ui-button--dialog.is-primary,.project-dialog-button.is-primary{background:#4c8fcb24;color:var(--ink-0)}.ui-button.ui-button--dialog:hover,.project-dialog-button:hover{border-color:#4c8fcb5c;background:#4c8fcb1a}.ui-button.ui-button--dialog.is-primary:hover,.project-dialog-button.is-primary:hover{background:#4c8fcb2e}.app-settings-dialog-layout{grid-template-columns:minmax(12rem,1fr) minmax(0,3fr)}.app-settings-nav-panel{align-content:start}.app-settings-detail-panel{min-width:0}.app-settings-category-list{display:grid;gap:.38rem}.app-settings-category-button{appearance:none;width:100%;display:flex;align-items:center;justify-content:flex-start;min-height:2.3rem;padding:.56rem .7rem;border:1px solid rgba(61,81,106,.12);border-radius:.38rem;background:#00000005;color:var(--ink-1);font:inherit;font-size:.82rem;font-weight:600;text-align:left;cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.app-settings-category-button:hover,.app-settings-category-button:focus-visible{border-color:#4c8fcb57;background:#4c8fcb1a;color:var(--ink-0);box-shadow:inset 0 0 0 1px #4c8fcb14;outline:none}.app-settings-category-button.is-active,.app-settings-category-button[aria-selected=true]{border-color:#4c8fcb66;background:#4c8fcb24;color:var(--ink-0);box-shadow:inset 0 0 0 1px #4c8fcb14,0 0 0 1px #4c8fcb14}.app-settings-advanced{margin-top:.72rem;border-top:1px solid var(--surface-line);padding-top:.72rem}.app-settings-advanced-toggle{appearance:none;width:100%;display:flex;align-items:center;justify-content:space-between;gap:.72rem;padding:0;border:0;background:transparent;color:var(--ink-1);font:inherit;font-size:.82rem;font-weight:700;cursor:pointer}.app-settings-advanced-toggle svg{width:.8rem;height:.8rem;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.9;fill:none;transition:transform .16s ease}.app-settings-advanced-toggle[aria-expanded=true] svg{transform:rotate(90deg)}.app-settings-advanced-body{display:grid;gap:.78rem;padding-top:.72rem}.app-settings-advanced-body[hidden]{display:none}@media(max-width:860px){.app-settings-dialog-layout{grid-template-columns:minmax(0,1fr)}}.ui-button.ui-button--dialog:disabled,.ui-button.ui-button--dialog-close:disabled,.project-dialog-button:disabled,.project-dialog-close:disabled{cursor:default;opacity:.48}.loader-lab-dialog{width:min(80vw,calc(100vw - 2.4rem));height:min(80vh,calc(100vh - 2.4rem));max-height:min(80vh,calc(100vh - 2.4rem))}.loader-lab-dialog-description{max-width:58rem}.loader-lab-body{min-height:0;display:grid;gap:.96rem;overflow:hidden}.loader-lab-section{min-height:0;display:grid;gap:.72rem;align-content:stretch}.loader-lab-section[data-loader-lab-section=primitives]{grid-template-rows:auto minmax(0,1fr)}.loader-lab-section-head{display:grid;gap:.18rem}.loader-lab-section-description{max-width:58rem}.loader-lab-element-explorer{min-height:0;display:grid;gap:.72rem}.loader-lab-element-explorer{align-items:stretch;grid-template-columns:minmax(14rem,16rem) minmax(0,1fr);overflow:hidden}.loader-lab-element-list{min-height:0;display:grid;grid-template-columns:minmax(0,1fr);align-content:start;gap:.34rem;overflow-x:hidden;overflow-y:auto;padding-right:.12rem}.loader-lab-element-button{appearance:none;width:100%;min-width:0;box-sizing:border-box;display:grid;grid-template-columns:minmax(0,7.2rem) minmax(0,1fr);align-items:start;gap:.62rem;padding:.62rem .68rem;border:1px solid var(--surface-line);border-radius:.42rem;background:#00000008;color:var(--ink-0);cursor:pointer;text-align:left;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease,color .16s ease}.loader-lab-element-button:hover{border-color:#4c8fcb52;background:#4c8fcb14}.loader-lab-element-button:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.loader-lab-element-button[data-selected=true]{border-color:#4c8fcb57;background:#4c8fcb1f;box-shadow:inset 2px 0 #4c8fcb8f}.loader-lab-element-button-token{font-size:.72rem;line-height:1.45;color:var(--ink-1);overflow-wrap:anywhere}.loader-lab-element-button-copy{min-width:0;display:grid;gap:.08rem}.loader-lab-element-button-copy strong{font-size:.82rem;line-height:1.25}.loader-lab-element-button-copy span{color:var(--ink-2);font-size:.72rem;line-height:1.35}.loader-lab-element-detail-stack{min-height:0;overflow:auto;padding-right:.08rem}.loader-lab-element-detail{min-width:0;display:grid;align-content:start;gap:.72rem}.loader-lab-element-detail[hidden]{display:none}.loader-lab-element-detail-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.72rem}.loader-lab-element-detail-copy{min-width:0;display:grid;gap:.14rem}.loader-lab-element-token{flex:none;padding:.28rem .46rem;border:1px solid rgba(57,82,107,.14);border-radius:.34rem;background:#00000008;color:var(--ink-1);overflow-wrap:anywhere}.loader-lab-element-preview{gap:.82rem}.loader-lab-element-section{display:grid;gap:.36rem}.loader-lab-detail-preview-row,.loader-lab-detail-preview-column{display:flex;flex-wrap:wrap;align-items:center;gap:.46rem}.loader-lab-detail-preview-column{display:grid;align-content:start}.loader-lab-loading-preview-frame{width:min(100%,15rem)}.loader-lab-detail-panel-preview,.loader-lab-detail-surface-preview{display:grid;gap:.62rem}.loader-lab-detail-ui-select-preview{width:min(100%,16rem)}.loader-lab-detail-ui-select-preview .ui-select-panel{position:static;margin-top:.28rem;min-width:0}.loader-lab-menu-preview{width:min(100%,16rem)}.loader-lab-menu-preview .ui-menu{position:static;margin-top:.28rem;min-width:0}.loader-lab-detail-scroll-preview{max-height:8.6rem;padding:.6rem .68rem}.loader-lab-detail-table-preview th,.loader-lab-detail-table-preview td{padding:.46rem .5rem}.loader-lab-variant-list,.loader-lab-note-list,.loader-lab-usage-list{margin:0;padding:0;list-style:none;display:grid;gap:.42rem}.loader-lab-variant-item,.loader-lab-note-item{display:grid;gap:.08rem;font-size:.78rem;line-height:1.42;color:var(--ink-1)}.loader-lab-variant-item strong{color:var(--ink-0);font-size:.8rem}.loader-lab-variant-head{display:flex;flex-wrap:wrap;align-items:center;gap:.42rem}.loader-lab-variant-kind,.loader-lab-variant-aliases{color:var(--ink-2);font-size:.68rem;line-height:1.35}.loader-lab-variant-kind{padding:.1rem .38rem;border:1px solid rgba(57,82,107,.14);border-radius:999px;background:#00000005;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.loader-lab-variant-token{color:var(--ink-1);font-size:.7rem;line-height:1.4}.loader-lab-note-item{padding-left:.9rem;position:relative}.loader-lab-note-item:before{content:"";position:absolute;top:.5rem;left:.18rem;width:.36rem;height:.36rem;border-radius:999px;background:#4c8fcbb8}.loader-lab-usage-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.62rem;align-items:start;padding:.52rem .6rem;border:1px solid rgba(57,82,107,.12);border-radius:.42rem;background:#00000005}.loader-lab-usage-copy{min-width:0;display:grid;gap:.06rem}.loader-lab-usage-copy strong{font-size:.8rem;line-height:1.32}.loader-lab-usage-location,.loader-lab-usage-note{font-size:.72rem;line-height:1.35;color:var(--ink-2)}.loader-lab-usage-passive{align-self:center;padding:.18rem .48rem;border:1px solid rgba(57,82,107,.14);border-radius:999px;color:var(--ink-2);font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.loader-lab-usage-jump{min-height:1.95rem;padding-inline:.66rem}.ui-lab-usage-target-glow{position:relative;z-index:1;outline:2px solid rgba(76,143,203,.95);outline-offset:3px;box-shadow:0 0 0 1px #4c8fcb33,0 0 0 7px #4c8fcb29,0 0 28px #4c8fcb6b;animation:ui-lab-usage-target-glow-pulse .62s ease-in-out 5}@keyframes ui-lab-usage-target-glow-pulse{0%,to{box-shadow:0 0 0 1px #4c8fcb33,0 0 0 7px #4c8fcb29,0 0 22px #4c8fcb57}50%{box-shadow:0 0 0 1px #4c8fcb47,0 0 0 10px #4c8fcb3d,0 0 34px #4c8fcb8f}}.ui-binary-toggle,.theme-toggle,.workspace-coupling-toggle{appearance:none;border:0;padding:0;background:transparent;display:inline-flex;align-items:center;cursor:pointer}.ui-binary-toggle-track,.theme-toggle-track{position:relative;display:grid;grid-template-columns:repeat(2,1fr);align-items:center;width:calc(var(--theme-toggle-thumb-size) * 2 + var(--theme-toggle-thumb-offset) * 2 + .3rem);min-width:calc(var(--theme-toggle-thumb-size) * 2 + var(--theme-toggle-thumb-offset) * 2 + .3rem);min-height:var(--header-chip-height);padding:var(--theme-toggle-thumb-offset);border:1px solid var(--surface-line);border-radius:999px;background:#0000000a;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.ui-binary-toggle:hover .ui-binary-toggle-track,.theme-toggle:hover .theme-toggle-track,.workspace-coupling-toggle:hover .ui-binary-toggle-track{border-color:#4c8fcb66}.ui-binary-toggle:focus-visible,.theme-toggle:focus-visible,.workspace-coupling-toggle:focus-visible{outline:none}.ui-binary-toggle:focus-visible .ui-binary-toggle-track,.theme-toggle:focus-visible .theme-toggle-track,.workspace-coupling-toggle:focus-visible .ui-binary-toggle-track{border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.ui-binary-toggle-option,.ui-binary-toggle-thumb-option,.theme-toggle-icon,.theme-toggle-thumb-icon{display:inline-flex;align-items:center;justify-content:center}.ui-binary-toggle-option,.theme-toggle-icon{justify-self:center;width:var(--theme-toggle-icon-size);height:var(--theme-toggle-icon-size);color:var(--ink-2);opacity:.82;transition:color .16s ease,opacity .16s ease}.ui-binary-toggle-option svg,.ui-binary-toggle-thumb-option svg,.theme-toggle-icon svg,.theme-toggle-thumb-icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;fill:none}.ui-binary-toggle-thumb,.theme-toggle-thumb{position:absolute;top:var(--theme-toggle-thumb-offset);left:var(--theme-toggle-thumb-offset);right:auto;width:var(--theme-toggle-thumb-size);height:var(--theme-toggle-thumb-size);display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#4f4f4f;box-shadow:none;transition:left .18s ease,right .18s ease,background .18s ease,box-shadow .18s ease}.ui-binary-toggle-thumb-option,.theme-toggle-thumb-icon{position:absolute;inset:0;width:100%;height:100%;color:#fff;opacity:0;transition:opacity .16s ease}.ui-binary-toggle-thumb-option svg,.theme-toggle-thumb-icon svg{width:.8rem;height:.8rem}.ui-binary-toggle[aria-pressed=false] .ui-binary-toggle-option--leading,.ui-binary-toggle[aria-pressed=true] .ui-binary-toggle-option--trailing,:root[data-theme=light] .theme-toggle-icon-sun,:root[data-theme=dark] .theme-toggle-icon-moon{color:var(--ink-1);opacity:1}.ui-binary-toggle[aria-pressed=false] .ui-binary-toggle-thumb-option--leading,.ui-binary-toggle[aria-pressed=true] .ui-binary-toggle-thumb-option--trailing,:root[data-theme=light] .theme-toggle-thumb-icon-sun,:root[data-theme=dark] .theme-toggle-thumb-icon-moon{opacity:1}.ui-binary-toggle[aria-pressed=true] .ui-binary-toggle-track,:root[data-theme=dark] .theme-toggle-track{background:#00000038}.ui-binary-toggle[aria-pressed=true] .ui-binary-toggle-thumb,:root[data-theme=dark] .theme-toggle-thumb{left:auto;right:var(--theme-toggle-thumb-offset);background:var(--tech-accent)}.ui-binary-toggle--workspace{min-width:calc(var(--theme-toggle-thumb-size) * 2 + var(--theme-toggle-thumb-offset) * 2 + .3rem)}.ui-binary-toggle-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-header,.panel,.workspace,.side-card,.ui-card{position:relative;border:1px solid var(--surface-line);border-radius:.45rem;background:linear-gradient(180deg,var(--surface-0),var(--surface-1));box-shadow:var(--shadow-soft);overflow:hidden}.app-header{overflow:visible}.app-header:before,.panel:before,.workspace:before,.side-card:before,.ui-card:before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:1px;background:linear-gradient(90deg,#ffffff2e,#fff0);pointer-events:none}.ui-tabs{display:flex;flex-wrap:wrap;gap:.45rem}.ui-tab-button,.ui-button{appearance:none;border:1px solid var(--action-button-border);border-radius:999px;background:var(--action-button-bg);box-shadow:var(--action-button-shadow);color:var(--ink-0);cursor:pointer;font:inherit;font-weight:600;text-decoration:none;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.ui-tab-button{min-height:2.3rem;padding:.46rem .82rem}.ui-button{min-height:2.2rem;padding:.45rem .82rem;display:inline-flex;align-items:center;justify-content:center;gap:.38rem}.ui-tab-button:hover,.ui-button:hover{border-color:var(--action-button-hover-border);background:var(--action-button-hover-bg);box-shadow:var(--action-button-active-shadow);color:var(--ink-0)}.ui-tab-button:focus-visible,.ui-button:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.ui-tab-button[data-selected=true]{border-color:var(--interactive-active-border);background:var(--interactive-active-bg);box-shadow:var(--interactive-active-shadow)}.ui-button.is-quiet{border-color:transparent;background:transparent;box-shadow:none;color:var(--ink-1)}.ui-button.is-quiet:hover{border-color:transparent;background:var(--interactive-hover-bg);box-shadow:none}.ui-button.is-danger{border-color:#c91a092e;background:#c91a0914;color:#a13a3a;box-shadow:none}.ui-button.is-danger:hover{border-color:#c91a0947;background:#c91a0924;box-shadow:none}.ui-tab-button[disabled],.ui-button[disabled]{opacity:.46;cursor:default;box-shadow:none}.ui-media-button{appearance:none;position:relative;width:2.1rem;height:2.1rem;padding:0;border:1px solid rgba(61,81,106,.16);border-radius:.58rem;background:linear-gradient(180deg,#ffffffeb,#e9f0f8e0);box-shadow:0 6px 18px #121c2a14,inset 0 1px #ffffffc2;color:var(--ink-1);cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease,opacity .16s ease}.ui-media-button:hover{border-color:#4079ab57;background:linear-gradient(180deg,#fffffffa,#e0ecf8eb);box-shadow:0 8px 20px #121c2a1f,inset 0 1px #ffffffd1;color:var(--ink-0)}.ui-media-button:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.ui-media-button.is-active{border-color:#4079ab57;background:linear-gradient(180deg,#dfeefbf5,#cae1f5eb);color:#15354f}.ui-media-button.ui-media-button--record.is-active{border-color:#b9303061;background:linear-gradient(180deg,#fee3e3fa,#f8c6c6eb);color:#8b2020}.ui-media-button.ui-media-button--play.is-active{border-color:#216c5c57;background:linear-gradient(180deg,#def6edfa,#bde7d7f0);color:#15594f}.ui-media-button.is-blinking{animation:ui-media-button-pulse 1s ease-in-out infinite}.ui-media-button[disabled]{opacity:.4;cursor:default;box-shadow:none}.ui-media-button-icon{display:grid;place-items:center;width:100%;height:100%;pointer-events:none}.ui-media-button-icon svg{width:1.08rem;height:1.08rem;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}.ui-media-button-icon circle,.ui-media-button-icon rect{fill:currentColor;stroke:none}.ui-media-button-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.ui-media-button-divider{width:1px;align-self:stretch;border-radius:999px;background:linear-gradient(180deg,#586c861a,#586c867a,#586c861a)}.ui-media-button-lab-row{flex-wrap:wrap;align-items:center}.ui-media-button-lab-time{margin-left:auto;font-size:.78rem;color:var(--ink-1)}@keyframes ui-media-button-pulse{0%,to{box-shadow:0 6px 18px #121c2a14,inset 0 1px #ffffffc2}50%{box-shadow:0 0 0 3px #6da9df29,0 10px 24px #121c2a29,inset 0 1px #ffffffd6}}.ui-field{display:grid;gap:.38rem}.ui-field--compact{gap:.24rem}.ui-field-label{font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}.ui-field-label--compact{font-size:.73rem;letter-spacing:.14em;line-height:1}.ui-input{min-height:2.5rem;width:100%;padding:.62rem .8rem;border:1px solid var(--surface-line);border-radius:.6rem;background:#ffffffb8;color:var(--ink-0);font:inherit;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.ui-input::placeholder{color:var(--ink-2)}.ui-input[readonly]{background:#00000008;color:var(--ink-1)}.ui-input--compact{min-height:2.12rem;padding:.42rem .62rem;border-radius:.32rem;background-color:#ffffff61;font-size:.78rem}.ui-input:hover{border-color:var(--interactive-hover-border)}.ui-input:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}:root[data-theme=dark] .ui-input{background:#0000002e}:root[data-theme=dark] .ui-input--compact{border-color:#ffffff14;background-color:#ffffff05}:root[data-theme=dark] .ui-input[readonly]{background:#ffffff0a}.ui-hint{color:var(--ink-2);font-size:.84rem;line-height:1.45}.ui-mono{font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.82rem;word-break:break-all}.ui-status-pill{display:inline-flex;align-items:center;justify-content:center;gap:.42rem;min-height:1.7rem;padding:.16rem .66rem;border:1px solid rgba(57,82,107,.12);border-radius:999px;background:#00000008;color:var(--ink-1);font-size:.76rem;font-weight:600;line-height:1.2}.ui-status-pill--header{min-height:var(--header-chip-height);padding:.16rem .68rem}.ui-status-pill:before{content:"";width:.42rem;height:.42rem;border-radius:999px;background:currentColor;opacity:.82}.ui-status-pill[data-state=online],.ui-status-pill[data-status=active]{border-color:#2479462e;background:#2479461f;color:#246f44}.ui-status-pill[data-state=offline],.ui-status-pill[data-status=revoked]{border-color:#a13a3a2e;background:#a13a3a1f;color:#973737}.ui-status-pill[data-status=inactive]{border-color:#9a671b2e;background:#9a671b1f;color:#8f6217}.ui-scroll-surface{min-height:0;overflow:auto;border:1px solid var(--surface-line);border-radius:.75rem;background:#00000008}.ui-table{width:100%;border-collapse:collapse;font-size:.9rem}.ui-table thead th{position:sticky;top:0;background:color-mix(in srgb,var(--surface-0) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.ui-table th,.ui-table td{padding:.65rem .55rem;border-bottom:1px solid rgba(57,82,107,.12);text-align:left;vertical-align:top}.ui-table th{font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2)}.ui-table tbody tr[data-selected=true]{background:var(--interactive-active-bg)}.panel-resizer{appearance:none;position:absolute;inset:0 auto 0 0;z-index:4;align-self:stretch;width:var(--shell-gap);min-width:var(--shell-gap);padding:0;border:0;border-radius:.34rem;background:transparent;cursor:ew-resize;outline:none}.panel-resizer:focus-visible{box-shadow:inset 0 0 0 1px #4c8fcb2e}.panel-resizer[disabled]{pointer-events:none;cursor:default}.panel-resizer:before,.panel-resizer-grip{display:none}body.is-resizing-panels{-webkit-user-select:none;user-select:none}body.is-resizing-panels[data-resize-axis=col]{cursor:ew-resize}body.is-resizing-panels[data-resize-axis=row]{cursor:ns-resize}body.is-resizing-panels .app-header,body.is-resizing-panels .panel,body.is-resizing-panels .workspace,body.is-resizing-panels .side-card{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.panel{display:grid;grid-template-rows:auto auto minmax(0,1fr);align-content:start;gap:.95rem;padding:.95rem;height:calc(var(--app-height) - var(--header-height) - var(--header-gap) - var(--frame-padding) * 2);min-height:0}.library-panel-stack{--library-color-min-height: 112px;--library-part-min-height: 160px;--library-group-min-height: 160px;--library-debug-min-height: 152px;position:relative;z-index:1;height:calc(var(--app-height) - var(--header-height) - var(--header-gap) - var(--frame-padding) * 2);min-height:0;display:grid;grid-template-rows:var(--library-color-track-size, var(--library-color-height, auto)) var(--library-part-track-size, var(--library-part-height, minmax(0, 1fr))) var(--library-group-track-size, minmax(0, 1fr));gap:var(--shell-gap);align-content:start}.library-panel-stack[data-has-library-optional-panels=true]{grid-template-rows:var(--library-color-track-size, var(--library-color-height, auto)) var(--library-part-track-size, var(--library-part-height, minmax(0, 1fr))) var(--library-group-track-size, minmax(0, 1fr)) var(--library-debug-track-size, var(--library-debug-height, auto))}.eyebrow,.section-label,.statusbar-label,.next-label{font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.73rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}.section-head{display:grid;gap:.16rem}.section-head strong{font-size:.9rem;line-height:1.35}.panel-collapse-header{position:relative;display:flex;align-self:start;align-items:center;justify-content:space-between;gap:.62rem}.panel-collapse-header .section-head{flex:1 1 auto;min-width:0}.panel-head-actions{display:inline-flex;align-items:center;gap:.42rem}.ui-button.ui-button--panel-toggle,.panel-collapse-toggle{appearance:none;flex:none;width:2rem;min-width:2rem;height:2rem;padding:0;border:1px solid var(--action-button-border);border-radius:.34rem;background:var(--action-button-bg);box-shadow:var(--action-button-shadow);color:var(--ink-1);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.ui-button.ui-button--panel-toggle:hover,.panel-collapse-toggle:hover{border-color:var(--action-button-hover-border);background:var(--action-button-hover-bg);box-shadow:var(--action-button-active-shadow);color:var(--ink-0)}.ui-button.ui-button--panel-toggle:focus-visible,.panel-collapse-toggle:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.ui-button.ui-button--panel-toggle[disabled],.panel-collapse-toggle[disabled]{cursor:default;opacity:.46;box-shadow:none}.ui-button.ui-button--panel-toggle,.panel-collapse-toggle{width:1.72rem;min-width:1.72rem;min-height:0;height:1.72rem;border:0;border-radius:999px;background:transparent;box-shadow:none;color:var(--ink-2)}.ui-button.ui-button--panel-toggle:hover,.panel-collapse-toggle:hover{border-color:transparent;background:#4c8fcb14;box-shadow:inset 0 0 0 1px #4c8fcb1f;color:var(--ink-0)}.ui-button.ui-button--panel-toggle:focus-visible,.panel-collapse-toggle:focus-visible{border-color:transparent;background:#4c8fcb14;box-shadow:0 0 0 2px #4c8fcb29}.ui-panel-action{appearance:none;min-width:0;display:inline-flex;align-items:center;justify-content:center;gap:.36rem;padding:.4rem .62rem;border:1px solid var(--action-button-border);border-radius:.38rem;background:var(--action-button-bg);box-shadow:var(--action-button-shadow);color:var(--ink-0);font-size:.78rem;font-weight:600;cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.ui-panel-action--block{width:100%}.ui-panel-action--inline{width:auto;flex:none}.panel-footer-actions{display:grid;grid-template-columns:minmax(0,1fr);gap:.42rem}.ui-panel-action:hover{border-color:var(--action-button-hover-border);background:var(--action-button-hover-bg);box-shadow:var(--action-button-active-shadow)}.ui-panel-action:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.ui-panel-action[disabled]{cursor:default;opacity:.46;box-shadow:none}.ui-panel-action.is-danger{border-color:#b8414138;background:#b8414114}.ui-panel-action.is-danger:hover{border-color:#b8414161;background:#b8414124}.ui-panel-action.is-danger .ui-panel-action-icon{color:currentColor}.ui-panel-action-icon{width:1rem;height:1rem;display:inline-flex;align-items:center;justify-content:center;flex:none;color:var(--model-icon-color)}.ui-panel-action-icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;fill:none}.panel-collapse-toggle-icon{width:.82rem;height:.82rem;display:inline-flex;align-items:center;justify-content:center}.panel-collapse-toggle-icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;fill:none;transition:transform .16s ease}.ui-button.ui-button--panel-toggle[aria-expanded=true] .panel-collapse-toggle-icon svg,.panel-collapse-toggle[aria-expanded=true] .panel-collapse-toggle-icon svg{transform:rotate(180deg)}.panel-collapse-body{min-height:0;display:grid;gap:.62rem;align-content:start}.panel-collapse-body[hidden]{display:none}.color-section,.part-section{display:grid;align-content:start;gap:.55rem;min-height:0}.library-panel-stack>.panel{height:100%;min-height:var(--panel-collapse-min-height, 0px);overflow:hidden}.library-panel-stack>.part-panel{overflow:visible}.optional-panel-slot{display:none;min-height:0}.library-panel-stack[data-has-library-optional-panels=true]>.optional-panel-slot{display:grid;grid-template-rows:minmax(0,1fr);align-content:start;gap:var(--shell-gap);min-height:0}.optional-panel-slot>.workspace-optional-panel{display:grid;height:100%;min-height:0}.optional-panel-slot>.workspace-optional-panel>.side-card{height:100%;min-height:var(--panel-collapse-min-height, 0px);overflow:hidden}.optional-panel-slot>.workspace-optional-panel>.side-card[data-collapsed=true]{position:relative;z-index:3;height:auto}.library-panel-stack>.side-card{height:100%;min-height:var(--panel-collapse-min-height, 0px);overflow:hidden}.side-rail>.side-card{min-height:var(--panel-collapse-min-height, 0px)}.library-panel-stack>.panel[data-collapsed=true],.library-panel-stack>.side-card[data-collapsed=true],.side-rail>.side-card[data-collapsed=true]{position:relative;z-index:3;height:auto}.color-panel{grid-template-rows:auto auto}.part-panel{grid-template-rows:auto minmax(0,1fr);overflow:visible}.project-tree-card .panel-collapse-body,.topology-card .panel-collapse-body,.history-card .panel-collapse-body{grid-template-rows:minmax(0,1fr)}.part-panel .panel-collapse-body{overflow:visible;position:relative;grid-template-rows:auto auto minmax(0,1fr) auto}.group-library-card .panel-collapse-body{grid-template-rows:auto minmax(0,1fr)}.part-section{grid-template-rows:auto minmax(0,1fr);overflow:visible}.part-panel[data-collapsed=true],.group-library-card[data-collapsed=true],.debug-card[data-collapsed=true],.project-tree-card[data-collapsed=true],.topology-card[data-collapsed=true],.history-card[data-collapsed=true]{grid-template-rows:auto}.library-panel-stack[data-part-library-collapsed=true]{--library-part-track-size: var(--library-part-collapsed-height, auto)}.library-panel-stack[data-group-library-collapsed=true]{--library-group-track-size: var(--library-group-collapsed-height, auto)}.library-panel-stack[data-debug-persistence-collapsed=true]{--library-debug-track-size: var(--library-debug-collapsed-height, auto)}.library-panel-stack[data-group-library-collapsed=true][data-part-library-collapsed=false]{--library-part-track-size: minmax(0, 1fr)}.color-list{display:grid;grid-template-columns:repeat(auto-fill,36px);gap:.45rem;justify-content:start}.color-button{appearance:none;position:relative;width:36px;aspect-ratio:1 / 1;padding:0;border:0;border-radius:0;background:transparent;justify-self:start;cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.color-button.is-active{box-shadow:none}.color-button.is-active:after{content:"";position:absolute;inset:-.2rem;border:2px solid rgba(245,245,245,.92);border-radius:.44rem;box-shadow:0 0 0 1px #4c8fcb75;pointer-events:none}.color-swatch{display:block;width:100%;height:100%;border-radius:.36rem;background:var(--swatch-color);box-shadow:inset 0 0 0 1px #0000002e}.color-button[data-color-button=white] .color-swatch{box-shadow:inset 0 0 0 1px #00000038}.part-list{display:block;min-height:0;overflow-y:auto;padding-right:.12rem}.part-list-window{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:.45rem;align-content:start}.part-list-spacer{width:100%;pointer-events:none}.part-button,.tool-button,.history-button,.project-tree-entry,.group-library-entry{--component-active-border: var(--interactive-active-border)}.part-button{--component-active-border: var(--interactive-active-border-strong);appearance:none;display:grid;gap:.4rem;width:100%;max-width:200px;padding:.28rem;border:1px solid rgba(61,81,106,.14);border-radius:.45rem;background:#00000005;color:var(--ink-0);text-align:left;justify-self:start;cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease,background .16s ease}.part-button.is-drag-source{border-color:#4c8fcb75;background:#4c8fcb1f;box-shadow:inset 0 0 0 1px #4c8fcb14,0 0 0 1px #4c8fcb1f;opacity:.78}.part-preview-frame{display:block;aspect-ratio:4 / 3;padding:.1rem;border-radius:.32rem;overflow:hidden;border:1px solid rgba(0,0,0,.16);background:linear-gradient(180deg,#f4f4f4,#e6e6e6)}.part-preview,.part-tooltip-preview,.group-library-entry-preview{position:relative;display:block;width:100%;height:100%;overflow:hidden}.ui.loading{position:absolute;left:50%;top:50%;z-index:2;width:2.2rem;height:2.56rem;margin-left:-1.1rem;margin-top:-1.28rem;pointer-events:none;opacity:0;transition:opacity .16s ease;color:var(--ui-loading-ring)}.ui-loading-brick{position:absolute;left:50%;width:.98rem;height:.58rem;margin-left:-.49rem;border-radius:.16rem;background:currentColor;box-shadow:inset 0 -.08rem #00000029,0 0 0 1px #0000000d;opacity:.16;transform:translateY(.42rem) scale(.88);animation:ui-loading-stack-rise 1.24s ease-in-out infinite;animation-play-state:paused}.ui-loading-brick:before{content:"";position:absolute;left:.16rem;top:-.11rem;width:.16rem;height:.16rem;border-radius:999px;background:currentColor;box-shadow:.5rem 0 0 currentColor}.ui-loading-brick:nth-child(1){bottom:.18rem;animation-delay:0s}.ui-loading-brick:nth-child(2){bottom:.86rem;animation-delay:.1s}.ui-loading-brick:nth-child(3){bottom:1.54rem;animation-delay:.2s}.part-preview[data-preview-state=loading]>.ui.loading,.part-tooltip-preview[data-preview-state=loading]>.ui.loading,.group-library-entry-preview[data-preview-state=loading]>.ui.loading,.persistence-conflict-group-item-preview[data-preview-state=loading]>.ui.loading{opacity:1}.part-preview[data-preview-state=loading]>.ui.loading .ui-loading-brick,.part-tooltip-preview[data-preview-state=loading]>.ui.loading .ui-loading-brick,.group-library-entry-preview[data-preview-state=loading]>.ui.loading .ui-loading-brick,.persistence-conflict-group-item-preview[data-preview-state=loading]>.ui.loading .ui-loading-brick{animation-play-state:running}.part-preview canvas,.part-tooltip-preview canvas,.group-library-entry-preview canvas,.persistence-conflict-group-item-preview canvas{position:relative;z-index:1;display:block;width:100%;height:100%;transition:opacity .16s ease,filter .16s ease}.part-preview[data-preview-state=loading] canvas,.part-tooltip-preview[data-preview-state=loading] canvas,.group-library-entry-preview[data-preview-state=loading] canvas,.persistence-conflict-group-item-preview[data-preview-state=loading] canvas{opacity:.26;filter:saturate(.82)}@keyframes ui-loading-stack-rise{0%,18%{opacity:.18;transform:translateY(.42rem) scale(.88)}38%,78%{opacity:1;transform:translateY(0) scale(1)}to{opacity:.3;transform:translateY(-.12rem) scale(.96)}}.library-drag-overlay{position:fixed;left:0;top:0;z-index:90;display:inline-flex;align-items:center;gap:.45rem;min-height:2rem;max-width:min(18rem,calc(100vw - 1.5rem));padding:.34rem .56rem;border:1px solid rgba(61,81,106,.14);border-radius:.42rem;background:linear-gradient(180deg,var(--surface-0),var(--surface-1));color:var(--ink-0);box-shadow:var(--shadow-strong);pointer-events:none}.library-drag-overlay[hidden]{display:none}.library-drag-overlay-badge{display:inline-flex;align-items:center;min-height:1.2rem;padding:.08rem .34rem;border-radius:999px;background:#4c8fcb1f;color:var(--tech-accent);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.62rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.library-drag-overlay-label{min-width:0;overflow:hidden;font-size:.82rem;font-weight:600;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.panel-resizer-horizontal{inset:0 auto auto 0;width:100%;min-width:0;height:var(--shell-gap);min-height:var(--shell-gap);cursor:ns-resize}.workspace-head-copy strong,.metric-pill strong,.workspace-statusbar strong{display:block}.part-tooltip{position:fixed;top:0;left:0;z-index:40;width:13.5rem;padding:.62rem;border:1px solid rgba(61,81,106,.12);border-radius:.42rem;background:linear-gradient(180deg,var(--surface-0),var(--surface-1));box-shadow:var(--shadow-strong);pointer-events:none;opacity:0;visibility:hidden;will-change:transform,opacity}.part-tooltip.is-visible{opacity:1;visibility:visible}.part-tooltip-preview-frame{display:block;aspect-ratio:4 / 3;padding:.5rem;border:1px solid rgba(61,81,106,.1);border-radius:.32rem;overflow:hidden;background:linear-gradient(180deg,#f4f4f4,#e6e6e6)}.part-tooltip-copy{display:grid;gap:.14rem;margin-top:.5rem}.part-tooltip-copy strong{font-size:.84rem;line-height:1.25}.part-tooltip-copy span{font-size:.72rem;color:var(--ink-2)}.workspace{position:relative;height:calc(var(--app-height) - var(--header-height) - var(--header-gap) - var(--frame-padding) * 2);min-height:0;display:grid;grid-template-rows:auto 1fr auto}.workspace-head{position:relative;display:flex;align-items:start;justify-content:space-between;gap:.75rem;padding:.8rem .85rem .65rem}.workspace-head-copy{display:grid;gap:.18rem}.workspace-head-copy strong{font-size:1rem;line-height:1.2}.workspace-head-actions{position:absolute;top:.8rem;right:.85rem;z-index:2;flex:0 0 auto;display:grid;justify-items:end;gap:.32rem}.workspace-head-mode-label{font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}.workspace-head-metrics{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.36rem}.metric-pill{display:grid;gap:.08rem;min-width:6.5rem;padding:.42rem .54rem;border:1px solid rgba(61,81,106,.12);border-radius:.32rem;background:#00000008}.metric-pill span{font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}.metric-pill strong{font-size:.8rem;line-height:1.2}.workspace-body{min-height:0;display:grid;grid-template-columns:auto 1fr;gap:.55rem;padding:0 .55rem .55rem}.tool-rail{display:grid;grid-auto-rows:max-content;gap:.35rem;padding-top:.08rem}.tool-rail-divider{width:1.55rem;height:1px;margin:.18rem auto;border-radius:999px;background:#3d516a24}:root[data-theme=dark] .tool-rail-divider{background:#d6e2f247}.tool-button{appearance:none;width:2.55rem;height:2.55rem;padding:0;border:1px solid rgba(61,81,106,.14);border-radius:.45rem;background:#00000005;box-shadow:none;color:var(--ink-1);display:grid;place-items:center;cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease,background .16s ease}.tool-button svg{width:1.05rem;height:1.05rem;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;fill:none}.tool-button:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.viewport-frame{position:relative;min-height:0;display:grid;grid-template-rows:auto 1fr;gap:.45rem}.viewport-chrome{display:flex;align-items:center;justify-content:space-between;gap:.55rem;pointer-events:none}.ui-badge,.hud-chip{display:inline-flex;align-items:center;min-height:1.65rem;padding:.22rem .56rem;border:1px solid var(--surface-line);border-radius:.28rem;background:#00000008;color:var(--ink-2);font-size:.68rem;font-weight:700;color:var(--tech-accent)}.hud-chip-list{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.32rem}.viewport{position:relative;min-height:34rem;overflow:hidden;border:1px solid rgba(0,0,0,.14);border-radius:.42rem;background:linear-gradient(180deg,#f0f0f0,#dbdbdb);box-shadow:inset 0 1px #ffffff8c}.viewport-startup-overlay{position:absolute;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;padding:1.2rem;background:radial-gradient(circle at top,var(--viewport-startup-overlay-top),transparent 56%),linear-gradient(180deg,var(--viewport-startup-overlay-bottom-start) 0%,var(--viewport-startup-overlay-bottom-end) 100%);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility 0s linear .22s}.viewport[data-workspace-startup-state=loading] .viewport-startup-overlay{opacity:1;visibility:visible;pointer-events:auto;transition-delay:0s}.viewport-startup-label{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:.38rem;max-width:20rem;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;color:var(--viewport-startup-label-ink);font-size:.84rem;font-weight:700;letter-spacing:.03em}.viewport-startup-label .ui.loading{position:relative;left:auto;top:auto;z-index:auto;flex:0 0 auto;width:3.5rem;height:3.5rem;margin:0;opacity:1;filter:drop-shadow(0 4px 10px rgba(0,0,0,.12))}.viewport-startup-label .ui-loading-brick{opacity:.22;animation-play-state:running}.viewport-startup-label-text{display:inline-flex;align-items:center;justify-content:center;min-height:2rem;text-align:center}.viewport-selection-marquee{position:absolute;z-index:12;border:1px solid rgba(76,143,203,.7);background:#4c8fcb24;pointer-events:none}.selection-transform-mode-toggle{position:absolute;z-index:13;display:inline-flex;align-items:center;gap:.28rem;padding:.28rem;border:1px solid rgba(61,81,106,.16);border-radius:.7rem;background:#f7fafde6;box-shadow:0 10px 28px #121c2a24,inset 0 1px #ffffffbf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.selection-transform-mode-button{width:2.2rem;height:2.2rem;border-radius:.52rem}.interactive-debug-recorder{position:fixed;z-index:120;display:grid;gap:.34rem;min-width:min(30rem,calc(100vw - 1.5rem));max-width:min(42rem,calc(100vw - 1.5rem));padding:.58rem .66rem .64rem;border:1px solid rgba(61,81,106,.16);border-radius:.82rem;background:radial-gradient(circle at top right,rgba(96,151,211,.12),transparent 34%),#f7fafdeb;box-shadow:0 10px 28px #121c2a24,inset 0 1px #ffffffbf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);cursor:grab}.interactive-debug-recorder.is-dragging{cursor:grabbing}.interactive-debug-recorder-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.interactive-debug-recorder-title{font-size:.78rem;line-height:1;color:var(--ink-0);letter-spacing:.02em}.interactive-debug-recorder-header-actions{display:inline-flex;align-items:center;justify-content:flex-end;gap:.34rem}.interactive-debug-recorder-control{display:inline-flex;align-items:center;justify-content:center;width:1.9rem;height:1.9rem;padding:0;border:1px solid rgba(61,81,106,.14);border-radius:.52rem;background:#ffffffad;color:var(--ink-1);box-shadow:inset 0 1px #ffffffb8;cursor:pointer}.interactive-debug-recorder-control:hover{background:#ffffffe0;color:var(--ink-0)}.interactive-debug-recorder-control:focus-visible{outline:2px solid rgba(39,110,187,.34);outline-offset:2px}.interactive-debug-recorder-control-icon{display:inline-flex;width:.95rem;height:.95rem}.interactive-debug-recorder-control-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.interactive-debug-recorder-toolbar{display:flex;align-items:center;gap:.38rem;flex-wrap:wrap}.interactive-debug-recorder-transport{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.62rem}.interactive-debug-recorder-media-button{flex:0 0 auto}.interactive-debug-recorder-time{font-size:.82rem;line-height:1;color:var(--ink-0)}.interactive-debug-recorder-timeline{width:100%;margin:0;accent-color:rgb(39,110,187);cursor:pointer}.interactive-debug-recorder-timeline:disabled{cursor:default;opacity:.5}.interactive-debug-recorder-divider{height:1.65rem}.interactive-debug-recorder-debug{display:grid;gap:.34rem}.interactive-debug-recorder-meta,.interactive-debug-recorder-pointer,.interactive-debug-recorder-gizmo,.interactive-debug-recorder-blocker{font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.62rem;line-height:1.35;color:var(--ink-2)}.interactive-debug-recorder-blocker{white-space:pre-wrap}.interactive-debug-recorder-hover{display:grid;gap:.3rem}.interactive-debug-recorder-hover-title{color:var(--ink-2)}.interactive-debug-recorder-hover-empty{color:var(--ink-1)}.interactive-debug-recorder-hover-list{display:grid;gap:.34rem}.interactive-debug-recorder-hover-hit{display:grid;gap:.28rem;padding:.34rem .42rem;border:1px solid rgba(61,81,106,.12);border-radius:.5rem;background:#ffffff8f}.interactive-debug-recorder-hover-meta{display:flex;align-items:center;gap:.38rem;flex-wrap:wrap}.interactive-debug-recorder-hover-rank,.interactive-debug-recorder-hover-kind,.interactive-debug-recorder-hover-distance,.interactive-debug-recorder-hover-brick,.interactive-debug-recorder-hover-part{display:inline-flex;align-items:center}.interactive-debug-recorder-hover-rank,.interactive-debug-recorder-hover-kind{color:var(--ink-1)}.interactive-debug-recorder-hover-distance{font-weight:700}.interactive-debug-recorder-hover-part{color:var(--ink-0)}.interactive-debug-recorder-hover-alt-debug{color:var(--ink-1);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.7rem;line-height:1.35;opacity:.88}.interactive-debug-recorder-hover-ports{display:grid;gap:.22rem}.interactive-debug-recorder-hover-port-grid{display:grid;grid-template-columns:repeat(var(--hover-port-cols, 1),minmax(0,1fr));gap:.12rem;justify-content:start;width:fit-content}.interactive-debug-recorder-hover-port-cell{display:flex;align-items:center;justify-content:center;min-width:1rem;min-height:1rem;padding:.08rem;border-radius:.22rem;background:#3d516a0f}.interactive-debug-recorder-hover-port-stack{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:.08rem}.interactive-debug-recorder-hover-port-token{display:inline-flex;align-items:center;gap:.28rem}.interactive-debug-recorder-hover-port-token-label{color:var(--ink-0);font-size:.62rem;line-height:1.2;font-weight:600}.interactive-debug-recorder-hover-port-token-label.is-active{color:#1f9d57}.interactive-debug-recorder-port-marker{position:relative;display:inline-flex;width:.44rem;height:.44rem}.interactive-debug-recorder-port-marker:before,.interactive-debug-recorder-port-marker:after{content:"";position:absolute;inset:0;border-radius:999px}.interactive-debug-recorder-port-marker[data-port-kind=stud]:before{background:currentColor;box-shadow:inset 0 -.06rem #0000002e}.interactive-debug-recorder-port-marker[data-port-kind=stud]:after{inset:auto .08rem -.12rem;height:.12rem;border-radius:999px;background:currentColor;opacity:.88}.interactive-debug-recorder-port-marker[data-port-kind=anti-stud]:before{box-sizing:border-box;border:.11rem solid currentColor;background:transparent}.interactive-debug-recorder-port-marker[data-port-kind=anti-stud]:after{inset:.14rem;background:#ffffffb3}.interactive-debug-recorder-port-marker:not([data-port-kind=stud]):not([data-port-kind=anti-stud]):before{background:currentColor;opacity:.82}.interactive-debug-recorder-hover-port-fallback{display:flex;align-items:center;gap:.22rem;flex-wrap:wrap;color:var(--ink-1)}.interactive-debug-recorder-hover-port-token{display:inline-flex;align-items:center;justify-content:center;min-width:1rem;min-height:1rem;padding:.08rem;border-radius:.22rem;background:#3d516a0f}.interactive-debug-recorder-replay-pointer{position:absolute;z-index:13;display:inline-flex;align-items:center;gap:.42rem;transform:translate(-.2rem,-.2rem);pointer-events:none}.interactive-debug-recorder-replay-pointer-dot{width:.82rem;height:.82rem;border:2px solid rgba(255,255,255,.92);border-radius:999px;background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.95),rgba(255,255,255,.18) 42%,transparent 46%),#101826c7;box-shadow:0 0 0 2px #1865b373,0 10px 20px #121c2a2e}.interactive-debug-recorder-replay-pointer-label{max-width:min(18rem,40vw);padding:.2rem .42rem;border:1px solid rgba(61,81,106,.18);border-radius:.42rem;background:#f7fafdf0;color:var(--ink-1);font-size:.62rem;line-height:1.2;white-space:nowrap;box-shadow:0 8px 18px #121c2a24}.interactive-debug-recorder-replay-pointer-label--stack{display:inline-flex;flex-direction:column;align-items:flex-start;gap:.08rem;white-space:normal}.interactive-debug-recorder-replay-pointer-title{font-weight:600;font-size:.7rem}.interactive-debug-recorder-replay-pointer-source-group{opacity:.72;font-size:.62rem;white-space:pre-line}.interactive-debug-recorder-replay-pointer-section-title{margin-top:.14rem}.interactive-debug-recorder-replay-pointer-source{opacity:.72;font-size:.62rem;white-space:pre-line}.viewport-renderer-unavailable{display:grid;place-content:center;gap:.75rem;width:100%;height:100%;min-height:inherit;padding:1.4rem;text-align:center;background:radial-gradient(circle at top,rgba(76,143,203,.12),transparent 52%),linear-gradient(180deg,#fff3,#0000000a)}.viewport-renderer-unavailable-title{font-size:1rem;line-height:1.3;color:var(--ink-0)}.viewport-renderer-unavailable-copy{margin:0;max-width:42rem;color:var(--ink-1);line-height:1.55}.viewport-renderer-unavailable-help{margin:0;max-width:42rem;color:var(--ink-2);line-height:1.5}.viewport-renderer-unavailable-help--with-icon{display:inline-flex;align-items:center;gap:.48rem;justify-self:center;text-align:left}.viewport-renderer-unavailable-help-icon-frame{flex:0 0 auto;display:inline-flex;vertical-align:middle;justify-content:center;min-width:1.84rem;min-height:1.36rem;padding:.08rem .18rem;margin-inline:.16rem .2rem}.viewport-renderer-unavailable-help-icon{width:1.04rem;height:.96rem;color:var(--tech-accent)}:root[data-theme=dark] .panel,:root[data-theme=dark] .workspace,:root[data-theme=dark] .side-card,:root[data-theme=dark] .ui-card,:root[data-theme=dark] .app-header{background:linear-gradient(180deg,var(--surface-0),var(--surface-1))}:root[data-theme=dark] .panel-resizer:focus-visible{box-shadow:inset 0 0 0 1px #93cbff38}:root[data-theme=dark] .metric-pill,:root[data-theme=dark] .ui-badge,:root[data-theme=dark] .hud-chip,:root[data-theme=dark] .workspace-statusbar{background:#ffffff08}:root[data-theme=dark] .color-button,:root[data-theme=dark] .part-button,:root[data-theme=dark] .project-tree-toggle,:root[data-theme=dark] .ui-dialog-panel,:root[data-theme=dark] .project-list-action,:root[data-theme=dark] .ui-button.ui-button--dialog,:root[data-theme=dark] .project-dialog-button,:root[data-theme=dark] .ui-button.ui-button--dialog-close,:root[data-theme=dark] .project-dialog-close,:root[data-theme=dark] .ui-select,:root[data-theme=dark] .admin-target-menu-trigger,:root[data-theme=dark] .project-list-item{border-color:#ffffff14;background-color:#ffffff05;color:var(--ink-0)}:root[data-theme=dark] .color-button.is-active:after{border-color:#313131fa;box-shadow:0 0 0 1px #93cbff8f}:root[data-theme=dark] .tool-button{border-color:#ffffff1a;background:#ffffff08;color:var(--ink-1)}:root[data-theme=dark] .workspace-head-mode-label{color:#e2e8f0d1}:root[data-theme=dark] .selection-transform-mode-toggle{border-color:#ffffff1f;background:#10161fe0;box-shadow:0 12px 30px #00000057,inset 0 1px #ffffff0f}:root[data-theme=dark] .interactive-debug-recorder{border-color:#ffffff1f;background:radial-gradient(circle at top right,rgba(93,168,223,.12),transparent 36%),#10161fe0;box-shadow:0 12px 30px #00000057,inset 0 1px #ffffff0f}:root[data-theme=dark] .interactive-debug-recorder-control{border-color:#ffffff1f;background:#ffffff0a;color:var(--ink-0);box-shadow:inset 0 1px #ffffff0a}:root[data-theme=dark] .interactive-debug-recorder-control:hover{border-color:#93cbff42;background:#93cbff1a}:root[data-theme=dark] .interactive-debug-recorder-hover-hit{border-color:#ffffff14;background:#ffffff08}:root[data-theme=dark] .interactive-debug-recorder-hover-alt-debug{color:#e2e8f0db}:root[data-theme=dark] .interactive-debug-recorder-hover-port-cell,:root[data-theme=dark] .interactive-debug-recorder-hover-port-token{background:#ffffff0f}:root[data-theme=dark] .interactive-debug-recorder-port-marker[data-port-kind=anti-stud]:after{background:#10161fe0}:root[data-theme=dark] .interactive-debug-recorder-replay-pointer-dot{border-color:#fffffff0;background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.95),rgba(255,255,255,.22) 42%,transparent 46%),#080e18d1;box-shadow:0 0 0 2px #6ab5ff7a,0 10px 20px #0000004d}:root[data-theme=dark] .interactive-debug-recorder-replay-pointer-label{border-color:#ffffff1f;background:#10161feb;color:var(--ink-0)}:root[data-theme=dark] .ui-media-button{border-color:#ffffff1f;background:#ffffff0a;color:var(--ink-0)}:root[data-theme=dark] .ui-media-button:hover{border-color:#93cbff42;background:#93cbff1a}:root[data-theme=dark] .ui-media-button.is-active{border-color:#93cbff47;background:#93cbff29}:root[data-theme=dark] .ui-media-button.ui-media-button--record.is-active{border-color:#ff8a8a42;background:#b930302e;color:#ffc9c9}:root[data-theme=dark] .ui-media-button.ui-media-button--play.is-active{border-color:#6fd8b23d;background:#1b7a5f33;color:#c0f0de}:root[data-theme=dark] .ui-media-button-divider{background:linear-gradient(180deg,#c9d9eb0f,#c9d9eb42,#c9d9eb0f)}:root[data-theme=dark] .interactive-debug-recorder-time,:root[data-theme=dark] .ui-media-button-lab-time{color:var(--ink-0)}:root[data-theme=dark] .tool-button:hover:not(.is-active){border-color:#93cbff42;background:#93cbff1a;box-shadow:inset 0 0 0 1px #93cbff14;color:var(--ink-0)}:root[data-theme=dark] .tool-button.is-active{border-color:#93cbff85;background:linear-gradient(180deg,#93cbff38,#4c8fcb2e);box-shadow:0 0 0 1px #93cbff24,0 6px 16px #0000002e,inset 0 0 0 1px #93cbff1f;color:var(--ink-0)}:root[data-theme=dark] .tool-button.is-active:hover{border-color:#93cbff8f;background:linear-gradient(180deg,#93cbff42,#4c8fcb33);box-shadow:0 0 0 1px #93cbff29,0 8px 18px #0003,inset 0 0 0 1px #93cbff24}:root[data-theme=dark] .ui-menu,:root[data-theme=dark] .header-menu-panel,:root[data-theme=dark] .selection-context-menu,:root[data-theme=dark] .ui-select-panel{border-color:#ffffff14;background:linear-gradient(180deg,#313131,#2a2a2a);color:var(--ink-0)}:root[data-theme=dark] .app-header-sync-status{border-color:#ffffff14;background:#ffffff08;color:var(--ink-1)}:root[data-theme=dark] .app-header-sync-status[data-state=online-synced]{color:var(--ink-2);background:#ffffff05}:root[data-theme=dark] .app-header-sync-status[data-state=connecting]{background:#4c8fcb1f;color:var(--ink-0)}:root[data-theme=dark] .app-header-sync-status[data-state=offline-allowed]{background:#ca922824;color:#e5c57a}:root[data-theme=dark] .app-header-sync-status[data-state=offline-expiring]{background:#b94a4a29;color:#f1b2b2}:root[data-theme=dark] .app-header-sync-status[data-state=sync-conflict],:root[data-theme=dark] .app-header-sync-status[data-state=offline-blocked-awaiting-server]{background:#a13a3a2e;color:#f1b2b2}:root[data-theme=dark] .app-header-sync-status[data-state=sync-conflict][data-interactive=true]{border-color:#f1b2b229;background:#a13a3a3d}:root[data-theme=dark] .app-header-sync-status[data-state=sync-conflict][data-interactive=true]:hover,:root[data-theme=dark] .app-header-sync-status[data-state=sync-conflict][data-interactive=true]:focus-visible{border-color:#f1b2b266;background:#a13a3a57;box-shadow:0 0 0 1px #f1b2b21f,0 0 1.9rem #a13a3a6b}:root[data-theme=dark] .persistence-conflict-stand-badge{background:#a13a3a38;color:#f1b2b2}:root[data-theme=dark] .persistence-conflict-group-item-preview{border-color:#ffffff14;background:radial-gradient(circle at top,rgba(255,255,255,.08),transparent 58%),linear-gradient(180deg,#ffffff0a,#0000001f)}:root[data-theme=dark] .library-drag-overlay{border-color:#ffffff14;background:linear-gradient(180deg,#313131,#2a2a2a)}:root[data-theme=dark] .history-button{border-color:transparent;background:transparent;box-shadow:none;color:var(--ink-1)}:root[data-theme=dark] .history-step{background:#ffffff0d;color:var(--ink-2)}:root[data-theme=dark] .history-button:hover,:root[data-theme=dark] .history-button:focus-visible{border-color:transparent;background:#ffffff0d;box-shadow:none;color:var(--ink-0)}:root[data-theme=dark] .history-button.is-future{opacity:.42}:root[data-theme=dark] .history-button.is-future:hover,:root[data-theme=dark] .history-button.is-future:focus-visible{opacity:.68}:root[data-theme=dark] .history-button.is-current{border-color:#4c8fcb47;background:#4c8fcb2e;box-shadow:0 0 0 1px #4c8fcb14,inset 0 0 0 1px #4c8fcb0f;color:var(--ink-0)}:root[data-theme=dark] .history-button.is-current .history-step{background:#4c8fcb47;color:#dbeeff}:root[data-theme=dark] .ui-menu-divider,:root[data-theme=dark] .header-menu-divider,:root[data-theme=dark] .selection-context-menu-divider{background:#ffffff14}:root[data-theme=dark] .project-tree-entry,:root[data-theme=dark] .project-tree-summary{border-color:transparent;background:transparent;color:var(--ink-0)}:root[data-theme=dark] .project-tree-children{border-left-color:#ffffff14}:root[data-theme=dark] .project-tree-entry:hover,:root[data-theme=dark] .project-tree-entry:focus-visible,:root[data-theme=dark] .project-tree-entry:focus-within{border-color:#4c8fcb3d;background:#4c8fcb1f;box-shadow:inset 0 0 0 1px #4c8fcb14}:root[data-theme=dark] .project-tree-entry.is-selected{border-color:#4c8fcb66;background:#4c8fcb33;box-shadow:0 0 0 1px #4c8fcb1a,inset 0 0 0 1px #4c8fcb14;color:var(--ink-0)}:root[data-theme=dark] .project-tree-entry:hover .project-tree-count.is-hover-detail,:root[data-theme=dark] .project-tree-entry:focus-within .project-tree-count.is-hover-detail,:root[data-theme=dark] .project-tree-entry.is-selected .project-tree-count,:root[data-theme=dark] .project-tree-entry.is-selected .project-tree-meta{color:var(--ink-0)}:root[data-theme=dark] .project-tree-entry-action:hover,:root[data-theme=dark] .project-tree-entry-action:focus-visible{color:#dbeeff}:root[data-theme=dark] .project-tree-entry-action.is-rename{color:#93cbff}:root[data-theme=dark] .project-tree-entry-action.is-confirm{color:#93cbff}:root[data-theme=dark] .project-tree-entry-action.is-danger:hover,:root[data-theme=dark] .project-tree-entry-action.is-danger:focus-visible{color:#f2b7b7}:root[data-theme=dark] .project-tree-entry-action.is-cancel:hover,:root[data-theme=dark] .project-tree-entry-action.is-cancel:focus-visible{color:#dbeeff}:root[data-theme=dark] .project-tree-entry-action.is-danger{color:#df8a8a}:root[data-theme=dark] .project-tree-entry-action.is-rename:focus-visible{box-shadow:0 0 0 2px #93cbff38}:root[data-theme=dark] .project-tree-entry-action.is-confirm:focus-visible{box-shadow:0 0 0 2px #93cbff38}:root[data-theme=dark] .project-tree-entry-action.is-cancel:focus-visible{box-shadow:0 0 0 2px #dbeeff29}:root[data-theme=dark] .project-tree-entry-action.is-danger:focus-visible{box-shadow:0 0 0 2px #f2b7b733}:root[data-theme=dark] .project-tree-inline-name-input{background:transparent;color:var(--ink-0)}:root[data-theme=dark] .project-tree-toggle:hover,:root[data-theme=dark] .project-tree-toggle:focus-visible{background:#4c8fcb33;box-shadow:inset 0 0 0 1px #4c8fcb42;color:#dbeeff}:root[data-theme=dark] .color-button:hover,:root[data-theme=dark] .project-list-action:hover,:root[data-theme=dark] .ui-button.ui-button--dialog:hover,:root[data-theme=dark] .project-dialog-button:hover,:root[data-theme=dark] .ui-button.ui-button--dialog-close:hover,:root[data-theme=dark] .project-dialog-close:hover,:root[data-theme=dark] .project-list-item:hover,:root[data-theme=dark] .ui-select:hover,:root[data-theme=dark] .ui-select-shell[data-open=true] .ui-select,:root[data-theme=dark] .admin-target-menu-trigger:hover,:root[data-theme=dark] .admin-target-menu[data-open=true] .admin-target-menu-trigger,:root[data-theme=dark] .ui-select-option:hover,:root[data-theme=dark] .ui-menu-item:hover,:root[data-theme=dark] .header-menu-item:hover,:root[data-theme=dark] .selection-context-menu-item:hover{background-color:#ffffff0a;box-shadow:none}:root[data-theme=dark] .header-menu-trigger{color:#dbeeffd1}:root[data-theme=dark] .header-menu-trigger:hover,:root[data-theme=dark] .header-menu-trigger:focus-visible,:root[data-theme=dark] .header-menu[data-open=true] .header-menu-trigger{color:#93cbff;background:transparent}:root[data-theme=dark] .account-menu-trigger{border-color:#93cbff2e;background:#93cbff12;color:#dbeeffe6}:root[data-theme=dark] .account-menu-trigger:hover,:root[data-theme=dark] .account-menu-trigger:focus-visible,:root[data-theme=dark] .header-menu[data-open=true] .account-menu-trigger{border-color:#93cbff57;background:#93cbff24;box-shadow:0 0 0 2px #93cbff1a;color:#eef7ff}:root[data-theme=dark] .app-header-title-divider{background:#93cbff33}:root[data-theme=dark] .ui-menu-item.is-danger,:root[data-theme=dark] .selection-context-menu-item.is-danger{color:#d77b7b}:root[data-theme=dark] .project-dialog-backdrop{background:#0000007a}:root[data-theme=dark] .project-overwrite-dialog-backdrop{background:#0000009e}:root[data-theme=dark] .project-rename-dialog-backdrop{background:#0000009e}:root[data-theme=dark] .project-delete-dialog-backdrop{background:#0000009e}:root[data-theme=dark] .project-list-item.is-selected,:root[data-theme=dark] .ui-button.ui-button--dialog.is-primary,:root[data-theme=dark] .project-dialog-button.is-primary{background:#4c8fcb2e}:root[data-theme=dark] .account-auth-error{color:#f2a3a3}:root[data-theme=dark] .project-list-row-action{border-color:#ffffff14;background:#ffffff05;color:var(--ink-0)}:root[data-theme=dark] .group-library-entry{border-color:#ffffff14;background:#ffffff05}:root[data-theme=dark] .group-library-entry-preview-frame{border-color:#ffffff14;background:linear-gradient(180deg,#2a2a2a,#212121)}:root[data-theme=dark] .project-list-row-action:hover{background:#ffffff0a}:root[data-theme=dark] .project-list-action.is-danger,:root[data-theme=dark] .ui-button.ui-button--dialog.is-danger,:root[data-theme=dark] .project-dialog-button.is-danger,:root[data-theme=dark] .project-list-row-action.is-danger{background:#b8414129}:root[data-theme=dark] .project-list-action.is-danger:hover,:root[data-theme=dark] .ui-button.ui-button--dialog.is-danger:hover,:root[data-theme=dark] .project-dialog-button.is-danger:hover,:root[data-theme=dark] .project-list-row-action.is-danger:hover{background:#b8414138}:root[data-theme=dark] .part-preview-frame,:root[data-theme=dark] .part-tooltip-preview-frame{border-color:#ffffff14;background:linear-gradient(180deg,#2b2b2b,#1f1f1f)}:root[data-theme=dark] .viewport{border-color:#ffffff14;background:linear-gradient(180deg,#2b2b2b,#1f1f1f);box-shadow:inset 0 1px #ffffff0a}:root[data-theme=dark] .viewport-selection-marquee{border-color:#5a93c2c2;background:#5a93c229}:root[data-theme=dark] .viewport-renderer-unavailable{background:radial-gradient(circle at top,rgba(147,203,255,.12),transparent 52%),linear-gradient(180deg,#ffffff08,#00000038)}.viewport canvas{display:block;width:100%;height:100%}.workspace-statusbar{display:flex;align-items:flex-start;gap:.65rem;min-height:3.2rem;padding:.7rem .85rem .78rem;border-top:1px solid rgba(61,81,106,.1);background:#00000005}.statusbar-label{flex:none}.statusbar-copy{min-width:0;display:grid;gap:.14rem}.workspace-statusbar strong{font-size:.88rem;line-height:1.45}.statusbar-detail{font-size:.76rem;line-height:1.35;color:var(--ink-2)}.statusbar-detail[data-state=online-synced]{color:#1f6d3b}.statusbar-detail[data-state=offline-expiring]{color:#9a6613}.statusbar-detail[data-state=offline-blocked-awaiting-server],.statusbar-detail[data-state=sync-conflict]{color:#9f3131}.offline-lock-overlay{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:1.25rem;background:#0a121c75;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.offline-lock-overlay[hidden]{display:none}.offline-lock-card{width:min(28rem,100%);display:grid;gap:.85rem;padding:1.1rem;border:1px solid var(--surface-line);border-radius:.75rem;background:linear-gradient(180deg,var(--surface-0),var(--surface-1));box-shadow:var(--shadow-strong)}.offline-lock-card h2{margin:0;font-size:1.05rem}.offline-lock-card p{margin:0;color:var(--ink-1);line-height:1.5}.button-secondary{appearance:none;min-height:2.6rem;justify-self:start;padding:.6rem 1rem;border:1px solid var(--surface-line);border-radius:999px;background:#4c8fcb1f;color:var(--ink-0);cursor:pointer;font:inherit}.button-secondary:hover{background:#4c8fcb2e}.side-rail{position:relative;height:calc(var(--app-height) - var(--header-height) - var(--header-gap) - var(--frame-padding) * 2);min-height:0;display:grid;grid-template-rows:var(--side-rail-tree-track-size, minmax(0, var(--side-rail-tree-height))) var(--side-rail-topology-track-size, minmax(0, var(--side-rail-topology-height))) var(--side-rail-history-track-size, minmax(0, 1fr));gap:var(--shell-gap);align-content:start}.side-card{display:grid;align-content:start;gap:.62rem;padding:.82rem}.debug-card{min-height:0;grid-template-rows:auto minmax(0,1fr);align-content:start}.debug-card .panel-collapse-body{min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.debug-active-status{justify-self:start;max-width:100%}.debug-sync-section,.debug-asset-section,.debug-memory-section,.debug-conflict-section,.debug-port-section,.debug-preview-section{display:grid;gap:.56rem}.debug-asset-section,.debug-memory-section,.debug-conflict-section,.debug-port-section,.debug-preview-section{padding-top:.42rem;border-top:1px solid var(--surface-line)}.debug-sync-header,.debug-asset-header,.debug-memory-header,.debug-conflict-header,.debug-port-header,.debug-preview-header{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.46rem;align-items:center}.debug-sync-toggle,.debug-asset-toggle,.debug-memory-toggle,.debug-conflict-toggle,.debug-port-toggle,.debug-preview-toggle{width:1.12rem;height:1.12rem;appearance:none;display:inline-flex;align-items:center;justify-content:center;align-self:center;margin-top:.02rem;padding:0;border:0;border-radius:999px;background:transparent;color:var(--ink-2);cursor:pointer;transition:background .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.debug-sync-toggle:hover,.debug-sync-toggle:focus-visible,.debug-asset-toggle:hover,.debug-asset-toggle:focus-visible,.debug-memory-toggle:hover,.debug-memory-toggle:focus-visible,.debug-conflict-toggle:hover,.debug-conflict-toggle:focus-visible,.debug-port-toggle:hover,.debug-port-toggle:focus-visible,.debug-preview-toggle:hover,.debug-preview-toggle:focus-visible{background:#4c8fcb1a;box-shadow:inset 0 0 0 1px #4c8fcb24;color:var(--ink-0)}.debug-sync-toggle svg,.debug-asset-toggle svg,.debug-memory-toggle svg,.debug-conflict-toggle svg,.debug-port-toggle svg,.debug-preview-toggle svg{width:.72rem;height:.72rem;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.9;fill:none;transition:transform .16s ease}.debug-sync-toggle[aria-expanded=true] svg,.debug-asset-toggle[aria-expanded=true] svg,.debug-memory-toggle[aria-expanded=true] svg,.debug-conflict-toggle[aria-expanded=true] svg,.debug-port-toggle[aria-expanded=true] svg,.debug-preview-toggle[aria-expanded=true] svg{transform:rotate(90deg)}.debug-sync-label,.debug-asset-label,.debug-memory-label,.debug-conflict-label,.debug-port-label,.debug-preview-label{min-width:0;color:var(--ink-1);font-size:.76rem;font-weight:700;letter-spacing:.02em}.debug-sync-body,.debug-asset-body,.debug-memory-body,.debug-conflict-body,.debug-port-body,.debug-preview-body{display:grid;gap:.56rem}.debug-sync-body[hidden],.debug-asset-body[hidden],.debug-memory-body[hidden],.debug-conflict-body[hidden],.debug-port-body[hidden],.debug-preview-body[hidden]{display:none}.debug-port-visibility-toggle{justify-self:start}.debug-facts{margin:0;display:grid;gap:.42rem}.debug-fact-row{display:grid;grid-template-columns:minmax(0,9.6rem) minmax(0,1fr);gap:.56rem;align-items:start}.debug-fact-row dt{color:var(--ink-2);font-size:.72rem;line-height:1.35;white-space:nowrap}.debug-fact-row dd{min-width:0;margin:0;color:var(--ink-0);font-size:.74rem;line-height:1.4;overflow-wrap:anywhere}.history-card,.topology-card{align-content:stretch;min-height:0;grid-template-rows:auto 1fr}.side-rail-section-resizer{width:100%}.side-rail[data-project-tree-collapsed=true]{--side-rail-tree-track-size: var(--side-rail-tree-collapsed-height, auto)}.side-rail[data-topology-collapsed=true]{--side-rail-topology-track-size: var(--side-rail-topology-collapsed-height, auto)}.side-rail[data-history-collapsed=true]{--side-rail-history-track-size: var(--side-rail-history-collapsed-height, auto)}.side-rail[data-history-collapsed=true][data-topology-collapsed=false]{--side-rail-topology-track-size: minmax(0, 1fr)}.side-rail[data-history-collapsed=true][data-topology-collapsed=true][data-project-tree-collapsed=false]{--side-rail-tree-track-size: minmax(0, 1fr)}.project-tree-card,.topology-card{align-content:stretch;min-height:0;grid-template-rows:auto 1fr}.project-tree-card .panel-collapse-body{grid-template-rows:minmax(0,1fr) auto}.topology-card .panel-collapse-body{min-height:0}.topology-panel-content{min-height:0;display:grid;gap:.72rem;align-content:start;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.topology-panel-status{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.42rem}.topology-status-pill,.topology-selection-card,.topology-group-card{border:1px solid var(--surface-line);border-radius:.55rem;background:#4c8fcb0a}.topology-status-pill{display:grid;gap:.16rem;padding:.52rem .58rem}.topology-status-label{color:var(--ink-2);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.64rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.topology-status-pill strong{color:var(--ink-0);font-size:.84rem;line-height:1.2}.topology-panel-toolbar{display:flex;justify-content:flex-start}.topology-panel-filter[aria-pressed=true]{border-color:var(--interactive-active-border);background:var(--interactive-active-bg);box-shadow:inset 0 0 0 1px var(--interactive-active-border)}.topology-selection-card,.topology-groups-section{display:grid;gap:.58rem}.topology-selection-card{padding:.68rem}.topology-selection-summary,.topology-empty-state{margin:0;color:var(--ink-1);font-size:.79rem;line-height:1.45}.topology-selection-facts{margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.48rem}.topology-selection-facts div{display:grid;gap:.14rem}.topology-selection-facts dt{margin:0;color:var(--ink-2);font-size:.68rem;line-height:1.3}.topology-selection-facts dd{margin:0;color:var(--ink-0);font-size:.77rem;font-weight:600;line-height:1.3}.topology-groups{display:grid;gap:.62rem}.topology-group-card{overflow:hidden}.topology-group-card.is-selected{border-color:rgba(var(--selected-rgb),.32);box-shadow:inset 0 0 0 1px rgba(var(--selected-rgb),.16)}.topology-group-summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:.7rem;padding:.68rem}.topology-group-summary::-webkit-details-marker{display:none}.topology-group-summary-main{min-width:0;display:grid;gap:.14rem}.topology-group-title{color:var(--ink-0);font-size:.82rem;font-weight:700;line-height:1.25}.topology-group-meta{color:var(--ink-2);font-size:.72rem;line-height:1.35}.topology-group-summary-badge,.topology-badge{display:inline-flex;align-items:center;justify-content:center;min-height:1.25rem;padding:.08rem .4rem;border-radius:999px;background:#4c8fcb1f;color:var(--tech-accent);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.62rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.topology-group-body{display:grid;gap:.62rem;padding:0 .68rem .68rem}.topology-group-bricks{display:flex;flex-wrap:wrap;gap:.42rem}.topology-brick-chip{appearance:none;display:inline-flex;align-items:center;gap:.34rem;min-width:0;padding:.26rem .46rem;border:1px solid var(--surface-line);border-radius:.42rem;background:#ffffff05;color:var(--ink-0);cursor:pointer}.topology-brick-chip:hover,.topology-brick-chip:focus-visible,.topology-connection-card:hover,.topology-connection-card:focus-visible{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.topology-brick-chip-id{color:var(--ink-2);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.67rem;font-weight:700}.topology-brick-chip-part{min-width:0;font-size:.74rem;font-weight:600}.topology-group-connections{display:grid;gap:.52rem}.topology-connection-card{appearance:none;width:100%;display:grid;gap:.38rem;padding:.5rem .56rem;border:1px solid var(--surface-line);border-radius:.5rem;background:#ffffff05;color:inherit;cursor:pointer;text-align:left}.topology-connection-card.is-selected{border-color:var(--interactive-active-border);background:var(--interactive-active-bg);box-shadow:inset 0 0 0 1px #4c8fcb29}.topology-connection-card-main{display:grid;gap:.24rem}.topology-connection-card-copy,.topology-connection-port-pair{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) 1.2rem minmax(0,1fr);gap:.42rem;align-items:center}.topology-connection-endpoint{min-width:0}.topology-connection-brick{color:var(--ink-0);font-size:.72rem;font-weight:700;line-height:1.22;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topology-connection-meta,.topology-connection-port{color:var(--ink-1);font-size:.67rem;line-height:1.22}.topology-connection-meta{font-family:IBM Plex Mono,Cascadia Code,monospace}.topology-connection-port strong{color:var(--ink-0)}.topology-connection-port-list{display:grid;gap:.42rem}.topology-connection-port-pair{min-width:0;grid-template-columns:minmax(0,1fr) auto;column-gap:.6rem;color:var(--ink-1);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.65rem;line-height:1.25;align-items:start}.topology-connection-port-pair-main{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) 1.2rem minmax(0,1fr);gap:.42rem;align-items:center}.topology-connection-port-pair-end{min-width:0;overflow:hidden;cursor:copy}.topology-connection-port-pair-end:hover{color:var(--accent-strong)}.topology-connection-port-pair-label{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topology-connection-port-pair-end strong{color:var(--ink-0)}.topology-connection-port-pair-debug-meta{display:inline-flex;flex-wrap:wrap;gap:.28rem;justify-content:flex-end;text-align:right;color:var(--ink-1);font-size:.6rem;line-height:1.2}.topology-connection-port-pair-debug-fact{display:inline-flex;gap:.34rem;align-items:baseline}.topology-connection-port-pair-debug-fact strong{color:var(--ink-0);font-weight:600}.topology-connection-arrow,.topology-connection-port-pair-arrow{display:inline-flex;align-items:center;justify-content:center;color:var(--tech-accent);font-size:1rem;font-weight:700;height:1em;line-height:1;align-self:center;justify-self:center}.topology-connection-port-pair-arrow{transform:translateY(-.08em)}@media(max-width:1180px){.topology-connection-card-copy{grid-template-columns:minmax(0,1fr)}.topology-connection-port-pair{grid-template-columns:minmax(0,1fr);row-gap:.16rem}.topology-connection-port-pair-main{grid-template-columns:minmax(0,1fr)}.topology-connection-port-pair-debug-meta{justify-content:flex-start;text-align:left}}.group-library-card{align-content:stretch;min-height:0;grid-template-rows:auto 1fr}.project-tree{--project-tree-toggle-size: 1.12rem;--project-tree-icon-size: 1rem;--project-tree-entry-inline-padding: .32rem;min-height:0;overflow:auto;padding-right:.06rem}.group-library{min-height:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));align-content:start;gap:.56rem;overflow:auto;padding-right:.06rem}.group-library-empty,.part-library-empty{margin:0;padding:.2rem 0;color:var(--ink-2);font-size:.8rem;line-height:1.45}.part-library-footer{margin:0;min-height:0;padding:.08rem 0 0;border-top:1px solid rgba(61,81,106,.1);color:var(--ink-2);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.72rem;letter-spacing:.04em;line-height:1.4;pointer-events:none}.group-library-row{width:100%;max-width:400px;position:relative}.group-library-entry{position:relative;display:block;width:100%;border:1px solid rgba(61,81,106,.12);border-radius:.42rem;background:#00000005;justify-self:start;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.group-library-entry-main{appearance:none;display:grid;width:100%;gap:.48rem;padding:.46rem;border:0;background:transparent;color:var(--ink-0);font:inherit;text-align:left;cursor:pointer}.group-library-entry-main:focus-visible{outline:none}.group-library-entry:focus-within{outline:none;border-color:var(--interactive-focus-border);box-shadow:var(--interactive-focus-shadow)}.group-library-entry.is-drag-source{border-color:#4c8fcb75;background:#4c8fcb1f;box-shadow:inset 0 0 0 1px #4c8fcb14,0 0 0 1px #4c8fcb1f;opacity:.78}.group-library-entry-preview-frame{position:relative;display:block;aspect-ratio:4 / 3;border:1px solid rgba(0,0,0,.16);border-radius:.34rem;overflow:hidden;background:linear-gradient(180deg,#f4f4f4,#e6e6e6)}.group-library-entry-preview{display:block;width:100%;height:100%}.group-library-entry-preview canvas{display:block;width:100%;height:100%}.group-library-entry-copy{display:grid;gap:.14rem}.group-library-entry-title{min-width:0;overflow:hidden;color:var(--ink-0);font-size:.82rem;font-weight:700;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.group-library-entry-meta{min-width:0;overflow:hidden;color:var(--ink-2);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.66rem;line-height:1.45;letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap}.group-library-entry-actions{position:absolute;top:.8rem;right:.8rem;z-index:2;display:inline-flex;gap:.26rem;align-items:center;transition:opacity .16s ease,transform .16s ease}.group-library-entry-action{width:1.74rem;min-width:1.74rem;height:1.74rem;border-radius:.3rem;border-color:#ffffff47;background:#ffffffc7;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}@media(hover:hover){.group-library-entry-actions{opacity:0;pointer-events:none;transform:translateY(-.12rem)}.group-library-row:hover .group-library-entry-actions,.group-library-row:focus-within .group-library-entry-actions{opacity:1;pointer-events:auto;transform:translateY(0)}}.group-library-entry-action svg{width:.86rem;height:.86rem}.project-tree-node{display:grid;gap:.14rem}.project-tree-row{--tree-depth: 0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:.28rem;align-items:start;padding-left:calc(var(--tree-depth) * .56rem)}.project-tree-row.is-summary-root{grid-template-columns:minmax(0,1fr)}.project-tree-toggle,.project-tree-toggle-spacer{width:var(--project-tree-toggle-size);height:var(--project-tree-toggle-size);flex:none}.project-tree-toggle{appearance:none;display:inline-flex;align-items:center;justify-content:center;align-self:center;margin-top:.06rem;padding:0;border:0;border-radius:999px;background:transparent;color:var(--ink-2);cursor:pointer;transition:background .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.project-tree-toggle:hover,.project-tree-toggle:focus-visible{background:#4c8fcb1a;box-shadow:inset 0 0 0 1px #4c8fcb24;color:var(--ink-0)}.project-tree-toggle svg{width:.72rem;height:.72rem;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.9;fill:none;transition:transform .16s ease}.project-tree-toggle[aria-expanded=true] svg{transform:rotate(90deg)}.project-tree-summary,.project-tree-entry{width:100%;min-width:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:.4rem;align-items:center;padding:.24rem var(--project-tree-entry-inline-padding);border:0;border-radius:.34rem;background:transparent}.project-tree-summary.is-root{grid-template-columns:auto minmax(0,1fr) auto}.project-tree-entry{--project-tree-entry-action-space: 1.9rem;width:100%;min-width:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:.4rem;align-items:center;position:relative;padding:.24rem calc(var(--project-tree-entry-inline-padding) + var(--project-tree-entry-action-space)) .24rem var(--project-tree-entry-inline-padding);appearance:none;border:1px solid transparent;border-radius:.34rem;background:transparent;color:var(--ink-0);text-align:left;cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease,padding-right .16s ease}.project-tree-entry.is-model,.project-tree-entry.is-group{--project-tree-entry-action-space: 7.1rem}.project-tree-entry.is-editing{--project-tree-entry-action-space: 2.35rem}.project-tree-icon{width:var(--project-tree-icon-size);height:var(--project-tree-icon-size);display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2)}.project-tree-icon.is-root{color:var(--tech-accent)}.project-tree-icon.is-model{color:var(--model-icon-color)}.project-tree-icon svg{width:100%;height:100%;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7;fill:none}.project-tree-copy{min-width:0;display:grid;gap:.04rem}.project-tree-copy.is-inline{display:flex;align-items:center;gap:.34rem}.project-tree-copy.is-inline.is-root{gap:.28rem}.project-tree-copy.is-inline.is-editing{display:block}.project-tree-copy.is-inline .project-tree-title{flex:1 1 auto}.project-tree-copy.is-inline.is-root .project-tree-title,.project-tree-copy.is-inline .project-tree-meta{flex:none}.project-tree-title{min-width:0;overflow:hidden;color:var(--ink-0);font-size:.8rem;font-weight:600;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.project-tree-meta{min-width:0;overflow:hidden;color:var(--ink-2);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.66rem;line-height:1.4;letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap}.project-tree-entry.is-model .project-tree-title{font-size:.82rem}.project-tree-entry.is-editing{cursor:text}.project-tree-inline-name-input{width:100%;min-width:0;display:block;appearance:none;box-sizing:border-box;margin:0;padding:0;border:0;border-radius:0;background:transparent;caret-color:var(--tech-accent);color:var(--ink-0);font:inherit;font-size:.8rem;font-weight:600;line-height:1.35}.project-tree-inline-name-input:focus-visible{outline:none}.project-tree-count{justify-self:end;color:var(--ink-2);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.66rem;line-height:1.4;letter-spacing:.04em;text-align:right;white-space:nowrap}.project-tree-count.is-pair{display:inline-flex;align-items:center;gap:.34rem}.project-tree-entry-actions{position:absolute;top:50%;right:var(--project-tree-entry-inline-padding);min-width:0;display:inline-flex;align-items:center;gap:.08rem;transform:translateY(-50%)}.project-tree-entry-action-cluster{display:inline-flex;align-items:center;gap:0}.project-tree-entry-action{--project-tree-entry-action-width: 1.12rem;appearance:none;display:inline-flex;align-items:center;justify-content:center;width:var(--project-tree-entry-action-width);min-width:var(--project-tree-entry-action-width);height:1.52rem;padding:0;border:0;border-radius:999px;background:transparent;color:var(--ink-2);cursor:pointer;transition:width .16s ease,min-width .16s ease,opacity .16s ease,color .16s ease,transform .16s ease,box-shadow .16s ease}.project-tree-entry-action.is-rename,.project-tree-entry-action.is-confirm{color:var(--tech-accent)}.project-tree-entry-action.is-cancel{color:var(--ink-2)}.project-tree-entry-action.is-danger{color:#b84141}.project-tree-entry-action:hover{transform:scale(1.04)}.project-tree-entry-action.is-rename:hover,.project-tree-entry-action.is-confirm:hover,.project-tree-entry-action.is-rename:focus-visible{color:#2f74b1}.project-tree-entry-action.is-confirm:focus-visible{color:#2f74b1}.project-tree-entry-action.is-cancel:hover,.project-tree-entry-action.is-cancel:focus-visible{color:var(--ink-0)}.project-tree-entry-action.is-danger:hover,.project-tree-entry-action.is-danger:focus-visible{color:#a13a3a}.project-tree-entry-action:focus-visible{outline:none}.project-tree-entry-action.is-rename:focus-visible{box-shadow:0 0 0 2px #4c8fcb2e}.project-tree-entry-action.is-confirm:focus-visible{box-shadow:0 0 0 2px #4c8fcb2e}.project-tree-entry-action.is-cancel:focus-visible{box-shadow:0 0 0 2px #81909e2e}.project-tree-entry-action.is-danger:focus-visible{box-shadow:0 0 0 2px #a13a3a2e}.project-tree-entry-action[disabled]{cursor:default;opacity:.38;box-shadow:none}.project-tree-entry-action svg{width:.8rem;height:.8rem;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8;fill:none}.project-tree-count.is-hover-detail{max-width:0;overflow:hidden;opacity:0;transform:translate(-.16rem);transition:max-width .16s ease,opacity .16s ease,transform .16s ease}.project-tree-entry.is-group:hover .project-tree-count.is-hover-detail,.project-tree-entry.is-group:focus-within .project-tree-count.is-hover-detail,.project-tree-entry.is-model:hover .project-tree-count.is-hover-detail,.project-tree-entry.is-model:focus-within .project-tree-count.is-hover-detail{max-width:4.9rem;opacity:1;transform:translate(0)}@media(hover:hover){.project-tree-entry.is-model,.project-tree-entry.is-group{--project-tree-entry-action-space: .46rem}.project-tree-entry.is-model:hover,.project-tree-entry.is-model:focus-within,.project-tree-entry.is-group:hover,.project-tree-entry.is-group:focus-within{--project-tree-entry-action-space: 5.8rem}.project-tree-entry-action{width:0;min-width:0;opacity:0;pointer-events:none;transform:translate(-.14rem)}.project-tree-entry:hover .project-tree-entry-action,.project-tree-entry:focus-within .project-tree-entry-action{width:var(--project-tree-entry-action-width);min-width:var(--project-tree-entry-action-width);opacity:1;pointer-events:auto;transform:translate(0)}}.project-tree-children{display:grid;gap:.14rem;margin-left:.44rem;padding-left:.68rem;border-left:1px solid rgba(61,81,106,.12)}.project-tree-children.is-root{border-left:0;margin-left:calc(var(--project-tree-entry-inline-padding) - (var(--project-tree-toggle-size) - var(--project-tree-icon-size)) / 2);padding-left:0}.project-tree-children[hidden]{display:none}.history-list{min-height:0;display:grid;align-content:start;gap:.18rem;overflow:auto;padding-right:.06rem}.history-button{appearance:none;width:100%;display:grid;grid-template-columns:auto 1fr;gap:.46rem;align-items:center;padding:.28rem .34rem;border:1px solid transparent;border-radius:.34rem;background:transparent;color:var(--ink-0);text-align:left;cursor:pointer;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease,opacity .16s ease}.history-button.is-future{opacity:.5}.history-button.is-future:hover,.history-button.is-future:focus-visible{opacity:.74}.history-step{width:1.3rem;height:1.3rem;display:grid;place-items:center;border-radius:.28rem;background:#4c8fcb1f;color:var(--tech-accent);font-family:IBM Plex Mono,Cascadia Code,monospace;font-size:.62rem;font-weight:700}.history-button.is-current .history-step{background:#4c8fcb33;color:var(--tech-accent)}.part-button:hover:not(.is-drag-source),.history-button:hover,.history-button:focus-visible,.project-tree-entry:hover,.project-tree-entry:focus-visible,.project-tree-entry:focus-within,.group-library-entry:hover:not(.is-drag-source){outline:none;border-color:var(--interactive-hover-border);background:var(--interactive-hover-bg)}.tool-button:hover:not(.is-active){border-color:#4c8fcb38;background:#4c8fcb0f;box-shadow:inset 0 0 0 1px #4c8fcb0d;color:var(--ink-0)}.part-button.is-active:not(.is-drag-source),.tool-button.is-active,.history-button.is-current,.project-tree-entry.is-selected,.group-library-entry.is-active:not(.is-drag-source){border-color:var(--component-active-border);background:var(--interactive-active-bg);color:var(--ink-0);box-shadow:var(--interactive-active-shadow)}.tool-button.is-active{border-color:var(--action-button-active-border);background:var(--action-button-active-bg);box-shadow:var(--action-button-active-shadow);color:var(--ink-0)}.tool-button.is-active:hover{border-color:var(--action-button-active-border);background:var(--action-button-active-bg);box-shadow:var(--action-button-active-shadow)}.history-copy{min-width:0;overflow:hidden;font-size:.8rem;font-weight:600;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}@media(max-width:1180px){.app-shell{grid-template-columns:minmax(17rem,var(--library-width)) minmax(0,1fr)}.side-rail-resizer,.side-rail-section-resizer{display:none}.panel{height:calc(var(--app-height) - var(--header-height) - var(--header-gap) - var(--frame-padding) * 2)}.side-rail{grid-column:1 / -1;height:auto;grid-template-columns:1fr 1fr;grid-template-rows:none}}@media(max-width:920px){:root{--header-height: auto}.app-shell{grid-template-columns:1fr;grid-template-rows:none}.panel-resizer,.library-section-resizer{display:none}.workspace,.side-rail,.panel{height:auto}.library-panel-stack{height:auto;grid-template-rows:none}.part-list{overflow:visible;padding-right:0}.app-header{grid-template-columns:1fr;align-items:stretch}.app-header-copy{flex-direction:column;align-items:stretch;justify-self:stretch}.app-header-project-name{justify-self:stretch;width:100%;text-align:left}.app-header-actions{justify-self:stretch;justify-content:flex-start;flex-wrap:wrap}.project-dialog-layout{grid-template-columns:1fr}.project-list{min-height:10rem}.workspace-body{grid-template-columns:1fr}.tool-rail{grid-auto-flow:column;justify-content:start;padding-top:0}.viewport{min-height:24rem}}@media(max-width:640px){:root{--frame-padding: .8rem;--shell-gap: .8rem}.panel,.side-card{padding:.8rem}.app-header{padding:.72rem .9rem}.app-header-title-row{flex-direction:column;align-items:flex-start;gap:.45rem}.app-header-sync-status{max-width:100%}.app-header-project-name,.app-header-actions{width:100%}.project-dialog-backdrop{padding:.7rem}.project-dialog{max-height:calc(100vh - 1.4rem);padding:.82rem}.project-dialog-actions{flex-direction:column-reverse}.ui-button.ui-button--dialog,.project-dialog-button{width:100%}.theme-toggle{margin-left:auto}.workspace-head{position:static;flex-direction:column;padding:.75rem .75rem .6rem}.workspace-head-actions{position:static;width:100%;justify-items:stretch}.ui-binary-toggle--workspace,.workspace-coupling-toggle{width:100%}.workspace-head-metrics{width:100%;justify-content:stretch}.metric-pill{min-width:0;flex:1 1 9rem}.workspace-body{padding:0 .5rem .5rem}.side-rail{display:grid;gap:.5rem}}@media(max-width:440px){.workspace-statusbar{flex-direction:column;align-items:flex-start;gap:.45rem}}.realtime-notification-stack{position:fixed;right:1rem;bottom:1rem;z-index:1200;display:grid;gap:.65rem;width:min(24rem,calc(100vw - 2rem));pointer-events:none}.realtime-notification{padding:.8rem .9rem;border:1px solid rgba(61,96,131,.22);border-radius:.9rem;background:linear-gradient(180deg,#fffffff5,#f0f6fbf0);box-shadow:0 18px 36px #11273c2e;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.realtime-notification-head{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:.35rem}.realtime-notification-head strong{font-size:.92rem}.realtime-notification-head span{color:#3f5468d6;font-size:.74rem}.realtime-notification p{margin:0;color:#1a2a3af2;line-height:1.4;font-size:.87rem}:root[data-theme=dark] .realtime-notification{border-color:#7ba7d62e;background:linear-gradient(180deg,#212b36f5,#171f28f0);box-shadow:0 18px 36px #03080e59}:root[data-theme=dark] .realtime-notification-head span,:root[data-theme=dark] .realtime-notification p{color:#e2ebf4e0}@media(max-width:700px){.realtime-notification-stack{right:.75rem;bottom:.75rem;width:min(22rem,calc(100vw - 1.5rem))}}