.ec-root{--c-matematik: var(--c-fizik, var(--accent))}.ec-tabs{display:flex;gap:.4rem;background:var(--bg);border-radius:12px;padding:.35rem;align-self:stretch;overflow-x:auto;-webkit-overflow-scrolling:touch}.ec-tab{flex:1;min-width:max-content;padding:.55rem .9rem;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--ink-soft);font:inherit;font-size:.9rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s ease,color .15s ease,border-color .15s ease}.ec-tab:hover{color:var(--ink)}.ec-tab.is-active{background:var(--bg-card);color:var(--c-fizik, var(--accent));border-color:var(--line);box-shadow:var(--shadow-sm)}.ec-tab:focus-visible{outline:2px solid var(--c-fizik, var(--accent));outline-offset:2px}.ec-scene-title{font-family:var(--font-display);font-size:1.1rem;font-weight:700;color:var(--ink);margin:0}@media(min-width:900px){.cp-viewer--full .ec-root{grid-template-rows:auto minmax(0,1fr)}.cp-viewer--full .ec-tabs{grid-column:2;grid-row:1;margin-right:3.25rem}.cp-viewer--full .ec-root .interactive-side{grid-row:2;gap:.85rem}.cp-viewer--full .ec-root .interactive-canvas{grid-row:1 / 3}.cp-viewer--full .ec-root .interactive-readout{padding-right:0}.cp-viewer--full .ec-tab{padding:.5rem .6rem;font-size:.85rem}}.ec-svg{--ec-current: #d97706;--ec-resistor: #ea580c;font-family:var(--font-body, inherit)}[data-theme=dark] .ec-svg{--ec-current: #fbbf24;--ec-resistor: #fb923c}.ec-wire{fill:none;stroke:var(--ink-soft);stroke-width:4;stroke-linejoin:round;stroke-linecap:round}.ec-flow{fill:none;stroke:var(--ec-current);stroke-width:9;stroke-linecap:round}.ec-node{fill:var(--ink-soft)}.ec-patch,.ec-patch-solid{fill:var(--bg)}.ec-plate{stroke:var(--ink);stroke-linecap:round}.ec-sign{font-size:30px;font-weight:700}.ec-sign--pos{fill:#dc2626}.ec-sign--neg{fill:#2563eb}[data-theme=dark] .ec-sign--pos{fill:#f87171}[data-theme=dark] .ec-sign--neg{fill:#60a5fa}.ec-resistor{fill:none;stroke:var(--ec-resistor);stroke-width:4;stroke-linejoin:round;stroke-linecap:round}.ec-lamp{stroke:#ca8a04;stroke-width:3.5;transition:fill .15s ease}.ec-lamp.is-burnt{fill:var(--bg-soft, var(--bg));stroke:var(--ink-mute, var(--ink-soft));stroke-dasharray:6 5}.ec-filament line{stroke:#92400e;stroke-width:3;stroke-linecap:round}[data-theme=dark] .ec-filament line{stroke:#fef3c7}.ec-filament.is-burnt line{stroke:var(--ink-mute, var(--ink-soft))}.ec-label,.ec-sublabel{text-anchor:middle;fill:var(--ink)}.ec-label{font-size:26px;font-weight:600}.ec-label-strong{font-weight:800}.ec-sublabel{font-size:20px;fill:var(--ink-soft)}.ec-label--end{text-anchor:end}.ec-warn{fill:#dc2626;font-weight:700}[data-theme=dark] .ec-warn{fill:#f87171}.ec-pill rect{fill:var(--bg-card);stroke:var(--ec-current);stroke-width:2}.ec-pill text{text-anchor:middle;font-size:22px;font-weight:700;fill:var(--ec-current);font-variant-numeric:tabular-nums}.ec-pill--battery rect{stroke:var(--line)}.ec-pill--battery text{fill:var(--ink)}