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svg{width:.85rem;height:.85rem}.flow-segmented-btn__item:hover{color:var(--text-main)}.flow-segmented-btn__item.is-active{background-color:var(--bg-surface);color:var(--text-main);box-shadow:var(--shadow-xs)}.energy-flow__stage{position:relative;width:100%;height:520px;background:radial-gradient(circle at 50% 50%,var(--bg-surface) 0%,var(--bg-subtle) 100%);overflow:hidden;-webkit-user-select:none;user-select:none}.energy-flow__perspective-grid{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-size:60px 60px;background-image:linear-gradient(to right,rgba(148,163,184,.12) 1px,transparent 1px),linear-gradient(to bottom,rgba(148,163,184,.12) 1px,transparent 1px);transform:perspective(650px) rotateX(46deg) translateY(-20px) scale(1.3);opacity:.85}[data-theme=dark] .energy-flow__perspective-grid,body.dark .energy-flow__perspective-grid{background-image:linear-gradient(to right,rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(to 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var(--color-battery))}.conduit-hub-ring{fill:none;stroke:var(--border-default);stroke-width:1.5px;stroke-dasharray:4 4;opacity:.6}.iso-station{position:absolute;transform:translate(-50%,-50%);cursor:pointer;z-index:10;display:flex;flex-direction:column;align-items:center;transition:transform var(--transition-fast)}.iso-station:hover{transform:translate(-50%,-52%)}.iso-station.is-selected .iso-station__model-wrap{outline:2px solid var(--brand-primary);outline-offset:4px;border-radius:var(--radius-sm)}.iso-station__model-wrap{position:relative;display:flex;align-items:center;justify-content:center}.iso-station--facility .iso-station__model-wrap{width:260px;height:260px}.iso-station--grid .iso-station__model-wrap{width:190px;height:190px}.iso-station--solar .iso-station__model-wrap{width:230px;height:230px}.iso-station--battery .iso-station__model-wrap{width:170px;height:170px}.iso-station__img{width:100%;height:100%;object-fit:contain;display:block}[data-theme=light] 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