.ig-root{--c-matematik: var(--c-fizik, var(--accent));--ig-accent: var(--c-fizik, var(--accent))}.ig-canvas svg{font-family:var(--font-body, inherit);-webkit-user-select:none;user-select:none}.ig-cyl-inner{fill:var(--bg-card)}.ig-glass{fill:#94c5dc73;stroke:#5082a099;stroke-width:1}.ig-shine{fill:#fff;opacity:.35}[data-theme=dark] .ig-shine{opacity:.12}.ig-scale{stroke:var(--ink-soft);stroke-width:1.5}.ig-scale-num{fill:var(--ink-soft);font-size:14px;font-variant-numeric:tabular-nums}.ig-piston{stroke:#0000004d;stroke-width:1}.ig-seal{fill:#1f2937}.ig-clamp{fill:#374151}.ig-weight{fill:#4b5563;stroke:#1f2937;stroke-width:1}[data-theme=dark] .ig-weight{fill:#6b7280}.ig-small{fill:var(--ink-soft);font-size:16px}.ig-center{text-anchor:middle}.ig-heater{fill:#374151}[data-theme=dark] .ig-heater{fill:#4b5563}.ig-thermo-glass{fill:var(--bg-card);stroke:var(--ink-soft);stroke-width:1.5}.ig-thermo-bulb,.ig-thermo-liquid{fill:#dc2626}.ig-pipe{fill:none;stroke:#9ca3af;stroke-width:6;stroke-linejoin:round}.ig-g-bezel{fill:#6b7280}.ig-g-face{fill:#fbf7ec}.ig-g-tick{stroke:#1f2937;stroke-width:1.5}.ig-g-num{fill:#1f2937;font-size:12px;font-weight:700;text-anchor:middle}.ig-g-unit{fill:#1f2937;font-size:10px;text-anchor:middle;opacity:.7}.ig-g-needle{stroke:#dc2626;stroke-width:2.5;stroke-linecap:round}.ig-g-pivot{fill:#1f2937}.ig-graph-title{fill:var(--ink);font-size:22px;font-weight:700;text-anchor:middle}.ig-graph-bg{fill:var(--bg-card);stroke:var(--line);stroke-width:1.5}.ig-grid{stroke:var(--line);stroke-width:1}.ig-axis-num{fill:var(--ink-soft);font-size:15px;text-anchor:middle;font-variant-numeric:tabular-nums}.ig-axis-num--end{text-anchor:end}.ig-axis-label{fill:var(--ink-soft);font-size:18px;text-anchor:middle}.ig-iso{fill:none;stroke:var(--ink-soft);stroke-width:2;stroke-dasharray:8 6}.ig-iso-label{fill:var(--ink-soft);font-size:15px;font-style:italic;text-anchor:end}.ig-trace{fill:none;stroke:var(--ig-accent);stroke-width:3;stroke-linejoin:round;stroke-linecap:round;opacity:.8}.ig-dot{fill:var(--ig-accent);stroke:var(--bg-card);stroke-width:3}.ig-mode{display:flex;flex-wrap:wrap;gap:.4rem;padding:.35rem;border-radius:12px;background:var(--bg)}.ig-mode-btn{flex:1 1 auto;padding:.5rem .7rem;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--ink-soft);font:inherit;font-size:.85rem;font-weight:600;cursor:pointer}.ig-mode-btn.is-active{background:var(--bg-card);color:var(--ig-accent);border-color:var(--line);box-shadow:var(--shadow-sm)}.ig-mode-btn:focus-visible{outline:2px solid var(--ig-accent);outline-offset:2px}.ig-law{margin:0;padding:.7rem .9rem;border-radius:10px;border-left:4px solid var(--ig-accent);background:var(--bg);font-size:.88rem;line-height:1.45;color:var(--ink-soft)}