/* Disposición V1 contextual. Última capa de layout; conserva los tokens Perla/Obsidiana. */
:root.tema-perla .app.ui-contextual{--ancho-riel:56px;--ancho-inspector:0px;grid-template-columns:var(--ancho-riel) minmax(0,1fr) var(--ancho-inspector);grid-template-rows:52px 0 minmax(0,1fr) 26px}
:root.tema-perla .app.ui-contextual.ui-panel-abierto{--ancho-inspector:340px}
:root.tema-perla .app.ui-contextual.riel-contraido{--ancho-riel:0px}
:root.tema-perla .app.ui-contextual .topbar{height:52px;min-height:0;padding:0 12px;gap:12px;flex-wrap:nowrap}
:root.tema-perla .ui-contextual .brand small{display:none}
:root.tema-perla .ui-contextual .brand strong{font-size:13px}
:root.tema-perla .ui-contextual .brand .mark{height:28px;width:28px}
:root.tema-perla .ui-contextual .ui-tabs,:root.tema-perla .ui-contextual .grow,:root.tema-perla .ui-contextual #menuPerla{display:none!important}
:root.tema-perla .ui-contextual .modos-perla{margin-left:auto;gap:8px;order:0;flex:none}
:root.tema-perla .ui-contextual .acciones-perla{margin-left:0;align-items:center;gap:4px}
:root.tema-perla .ui-contextual .topbar button{height:36px;min-width:36px;padding:0 10px;white-space:nowrap;border-radius:6px;font-size:12px}
:root.tema-perla .ui-contextual .topbar #deshacerPerla{font-size:0;width:36px;padding:0}
:root.tema-perla .ui-contextual .topbar #deshacerPerla::before{content:'↶';font-size:18px}
:root.tema-perla .ui-contextual .segmento{border:0;background:transparent!important;padding:2px}
:root.tema-perla .ui-contextual #selectorModo button span{display:inline}
:root.tema-perla .ui-contextual #selectorModo button svg{display:none}
:root.tema-perla .ui-contextual #materialesPresentacion{display:none!important}
:root.tema-perla .ui-contextual #estadoGuardado{font-size:11px;max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--perla-tinta2)}
:root.tema-perla .ui-contextual #estadoGuardado[data-estado=pendiente]{color:var(--perla-acento)}
.ui-contextual .ui-ambiente{position:relative;font-size:12px;margin:0!important;padding:0!important;border:0!important;align-self:center}
.ui-contextual .ui-ambiente>summary{display:flex;align-items:center;height:36px;box-sizing:border-box}
.ui-ambiente>summary{cursor:pointer;list-style:none;padding:10px;border:1px solid var(--perla-linea);border-radius:6px;white-space:nowrap}
.ui-ambiente>summary::after{content:' ▾'}
:root.tema-perla .ui-contextual .ui-ambiente #selectorAmbiente{display:flex;position:absolute;right:0;top:42px;z-index:65;background:var(--perla-panel)!important;border:1px solid var(--perla-linea);box-shadow:0 8px 24px var(--perla-sombra)}
:root.tema-perla .ui-contextual .ui-ambiente:not([open]) #selectorAmbiente{display:none}
:root.tema-perla .ui-contextual #selectorAmbiente button span{display:inline}
.ui-contexto{grid-column:3;grid-row:3;min-height:0;min-width:0;display:flex;flex-direction:column;overflow:hidden;background:var(--perla-panel);border-left:1px solid var(--perla-linea);color:var(--perla-tinta)}
.ui-contexto[hidden]{display:none!important}
.ui-contexto-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;min-height:48px;box-sizing:border-box;border-bottom:1px solid var(--perla-linea);flex:none;font-size:13px}
.ui-contexto-head button{width:32px;height:32px;padding:0;font-size:20px}
:root.tema-perla .ui-contextual [data-ui-pane][hidden]{display:none!important}
:root.tema-perla .ui-contextual [data-ui-pane]:not([hidden]){position:static!important;inset:auto!important;transform:none!important;display:flex!important;flex-direction:column;flex:1;min-height:0;min-width:0;width:100%!important;max-width:none;max-height:none!important;margin:0!important;padding:0;box-shadow:none!important;border:0!important;border-radius:0!important;overflow:auto;visibility:visible;opacity:1;grid-column:auto;grid-row:auto}
:root.tema-perla .ui-contextual [data-ui-pane]>.phead,:root.tema-perla .ui-contextual #precisionMeasureBox>header,:root.tema-perla .ui-contextual #referenciasPanel>header,:root.tema-perla .ui-contextual .maestro-gallery>header{display:none}
:root.tema-perla .ui-contextual #leftPanel .layerlist{position:static;min-height:0;overflow:auto}
:root.tema-perla .ui-contextual #crearPanel{padding:12px;gap:10px}
:root.tema-perla .ui-contextual #crearPanel .crear-cabeza{display:flex}
:root.tema-perla .ui-contextual #precisionMeasureBox{padding:14px}
:root.tema-perla .ui-contextual #m083Dock{display:flex!important;gap:0;padding:0 12px 30px;position:relative!important}
:root.tema-perla .ui-contextual #m083Dock[hidden]{display:none!important}
.ui-contextual .m083-tabs{position:sticky;top:0;right:auto;left:auto;padding:8px 0;z-index:4;flex:none;background:var(--perla-panel)}
.ui-contextual .m083-tabs [data-m083-tab]{display:block;flex:1;font-size:11px;min-height:34px;padding:2px}
.ui-contextual #m083Expandir{display:none}
.ui-contextual #m083Dock [data-m083-panel]{flex:none;overflow:visible;height:auto;border:0;padding:6px 0;background:transparent}
.ui-contextual #m083Dock[data-tab=comparador] [data-m083-panel]:not([data-m083-panel=comparador]),.ui-contextual #m083Dock[data-tab=acabado] [data-m083-panel]:not([data-m083-panel=acabado]),.ui-contextual #m083Dock[data-tab=ficha] [data-m083-panel]:not([data-m083-panel=ficha]){display:none}
.ui-contextual .m083-status{position:static;height:auto;min-height:20px;white-space:normal;flex:none;margin-top:10px}
.ui-contextual .m083-texture-layout{grid-template-columns:1fr}
.ui-contextual .m083-steps{font-size:9px}
.ui-contextual .m083-row{flex-wrap:wrap}
.ui-contextual #m083FichaForm>label{grid-template-columns:1fr}
.ui-contextual #m083FichaForm{min-width:0}
.ui-contextual .m083-comparison{height:180px}
.ui-contextual .m083-panel h3{position:static}
.ui-contextual .m083-panel[data-m083-panel=acabado]>.m083-actions{position:static}
:root.tema-perla .ui-contextual .ui-contenido{padding:14px!important;gap:12px}
.ui-grupo{display:flex;flex-direction:column;gap:6px;padding:10px 0;border-bottom:1px solid var(--perla-linea)}
.ui-grupo h3{margin:0 0 6px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--perla-tinta2)}
.ui-grupo button,.ui-contenido>button{min-height:36px;padding:8px 10px;text-align:left;border:1px solid var(--perla-linea);border-radius:6px;font-size:12px}
:root.tema-perla .ui-contextual .ui-contenido :is(.vistas-perla,.nav-rapida){display:grid;position:static;inset:auto;transform:none;grid-template-columns:1fr 1fr;max-width:none;padding:0;border:0;background:transparent}
:root.tema-perla .ui-contextual .ui-contenido :is(.vistas-perla,.nav-rapida) button{height:36px;padding:0 8px}
.ui-contenido details{margin:0;padding:8px 0}
.ui-contenido summary{cursor:pointer;font-size:12px}
.ui-check{display:flex;gap:8px;align-items:flex-start;font-size:12px;line-height:1.5}
:root.tema-perla .ui-contextual #m083IndicadoresOpciones{position:static;max-width:none;border:0}
:root.tema-perla .ui-contextual .riel{padding:8px 4px;gap:4px}
:root.tema-perla .ui-contextual .riel button{min-height:52px;padding:5px 1px;font-size:9px;gap:3px;border-radius:6px}
:root.tema-perla .ui-contextual .riel svg{width:20px;height:20px}
.ui-contextual .riel-separador,:root.tema-perla .ui-contextual #rielEstudio,:root.tema-perla .ui-contextual #rielDatos{display:none}
.ui-contextual .riel #rielRecursos>span:first-child{font-size:21px;line-height:23px}
:root.tema-perla .ui-contextual :is(.maestro-station-btn,#urbLaunch,#abrirReferencias,#m083Abrir,.referencia-capa,.presentacion-salida,.asa-panel){display:none!important}
:root.tema-perla .ui-contextual .riel #contraerHerramientas{display:flex!important;position:static;transform:none;margin-top:auto;width:100%;height:32px;min-height:32px;opacity:1}
.ui-restaurar-riel{display:none;position:absolute;left:8px;top:8px;width:36px;height:36px;z-index:10;border:1px solid var(--perla-linea);border-radius:6px}
.riel-contraido:not(.modo-presentacion) .ui-restaurar-riel{display:block}
:root.tema-perla .ui-contextual .navigation{bottom:12px!important;right:12px!important;padding:3px!important;max-width:calc(100% - 24px)!important}
:root.tema-perla .ui-contextual .navigation button{height:36px;min-width:36px;width:36px;font-size:14px}
:root.tema-perla .ui-contextual .navigation #fpMode{width:auto;min-width:100px;padding:0 8px;font-size:11px}
:root.tema-perla .ui-contextual .navigation #ocultarControles{display:none;width:auto;padding:0 8px;font-size:11px}
:root.tema-perla .ui-contextual .status{grid-row:4;gap:12px;padding:0 12px;font-size:10px;overflow:hidden}
:root.tema-perla .ui-contextual .status .hud{position:static!important;transform:none!important;display:flex;max-width:none;height:auto;padding:0!important;border:0;font-size:10px!important;gap:4px;flex:none}
.ui-contextual .status .hud #modeText{display:none}
:root.tema-perla .ui-contextual .status .hud #lockText{padding:0}
.ui-contextual .status #objCount{margin-left:auto;white-space:nowrap}
.ui-menu{position:fixed;z-index:70;top:48px;left:12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:min(540px,calc(100vw - 24px));max-height:calc(100dvh - 64px);overflow:auto;padding:8px 14px;border:1px solid var(--perla-linea);border-radius:8px;background:var(--perla-panel);box-shadow:0 12px 32px var(--perla-sombra);color:var(--perla-tinta);gap:0 16px}
.ui-menu[hidden]{display:none}
.ui-menu button{width:100%;height:auto;min-height:36px;padding:7px 6px;text-align:left;background:transparent!important;border:0!important;font-size:12px;border-radius:5px}
.ui-contextual #inspImagen{min-height:36px;margin:12px 16px 0;padding:8px}
.ui-contextual #inspPanel_propiedades>details:not(.insp-seccion){margin:12px 16px;padding:10px;border:1px solid var(--perla-linea);border-radius:6px;font-size:12px}
.ui-contextual #inspPanel_propiedades>details[hidden]{display:none}
:root.tema-perla .ui-contextual #wallXYZ{position:static;inset:auto;width:auto;max-width:none;margin:12px 16px;box-shadow:none!important}
:root.tema-perla .ui-contextual.modo-presentacion{--ancho-riel:0px;--ancho-inspector:0px;grid-template-rows:52px 0 minmax(0,1fr) 0}
:root.tema-perla .ui-contextual.modo-presentacion.ui-panel-abierto{--ancho-inspector:340px}
:root.tema-perla .ui-contextual.modo-presentacion .acciones-perla{display:flex!important}
:root.tema-perla .ui-contextual.modo-presentacion .acciones-perla :is(#deshacerPerla,#rehacerPerla){display:none}
:root.tema-perla .ui-contextual.modo-presentacion #uiObjeto{display:none}
:root.tema-perla .ui-contextual.modo-presentacion .navigation #ocultarControles{display:block}
:root.tema-perla .ui-contextual.ui-controles-ocultos>.topbar,:root.tema-perla .ui-contextual.ui-controles-ocultos .navigation{opacity:0;pointer-events:none}
:root.tema-perla .ui-contextual.ui-controles-ocultos>.topbar:focus-within,:root.tema-perla .ui-contextual.ui-controles-ocultos .navigation:focus-within{opacity:1;pointer-events:auto}
.ui-revelar{position:absolute;top:10px;right:10px;z-index:80;min-height:36px;border:1px solid var(--perla-linea);border-radius:6px;padding:6px 12px;font-size:12px}
.ui-revelar[hidden]{display:none}
:root.tema-perla .ui-contextual.pantalla-completa{grid-template-rows:0 0 minmax(0,1fr) 0!important}
:root.tema-perla .ui-contextual.pantalla-completa>.topbar{display:none!important}
@media(max-width:1080px){
 :root.tema-perla .app.ui-contextual.ui-panel-abierto{--ancho-inspector:0px}
 .ui-contextual .ui-contexto{position:fixed;right:0;top:52px;bottom:26px;z-index:45;width:min(340px,calc(100vw - 64px));box-shadow:-6px 0 24px var(--perla-sombra)}
 :root.tema-perla .ui-contextual #estadoGuardado{display:none}
 :root.tema-perla .ui-contextual #uiObjeto{font-size:0}
 :root.tema-perla .ui-contextual #uiObjeto::before{content:'Objeto';font-size:11px}
 :root.tema-perla .ui-contextual .topbar{gap:6px}
}
@media(max-width:740px){
 :root.tema-perla .app.ui-contextual{grid-template-rows:92px 0 minmax(0,1fr) 24px}
 :root.tema-perla .app.ui-contextual .topbar{height:92px;min-height:92px;flex-wrap:wrap;gap:4px 6px;padding:4px 8px;box-sizing:border-box}
 :root.tema-perla .ui-contextual .brand{order:0;flex:none}
 :root.tema-perla .ui-contextual .brand>div:not(.mark){display:none}
 :root.tema-perla .ui-contextual #menuPrincipal{order:1}
 :root.tema-perla .ui-contextual #uiObjeto{order:1}
 :root.tema-perla .ui-contextual .acciones-perla{order:2;margin-left:auto}
 :root.tema-perla .ui-contextual .acciones-perla :is(#deshacerPerla,#rehacerPerla){display:none}
 :root.tema-perla .ui-contextual #pantallaCompleta{order:3}
 :root.tema-perla .app.ui-contextual .modos-perla{order:4;flex:1 0 100%;justify-content:space-between;margin:0}
 .ui-contextual .ui-contexto{top:92px;bottom:24px;width:calc(100vw - 56px);max-width:340px}
 .ui-menu{top:48px;grid-template-columns:1fr}
 :root.tema-perla .ui-contextual .navigation #fpMode{min-width:82px}
 :root.tema-perla .ui-contextual .navigation #ocultarControles{max-width:95px;white-space:normal;font-size:10px}
 :root.tema-perla .ui-contextual .status #medidasSeleccion{display:none}
 :root.tema-perla .ui-contextual.modo-presentacion{grid-template-rows:92px 0 minmax(0,1fr) 0}
}
@media(prefers-reduced-motion:reduce){.ui-contextual *{scroll-behavior:auto}}