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#0003;z-index:100;max-height:240px;overflow-y:auto;margin-top:.25rem}.sdmc-dropdown-menu.open{display:block}.sdmc-dropdown-option{padding:.65rem .95rem;font-size:.95rem;color:var(--sdmc-ink);cursor:pointer;transition:background .15s,color .15s;font-weight:500}.sdmc-dropdown-option:hover{background:var(--sdmc-menu-hover)}.sdmc-dropdown-option.active{background:var(--sdmc-accent);color:#fff}.sdmc-simulation-container{border:1px solid var(--sdmc-line);border-radius:10px;background:var(--sdmc-card);padding:.5rem;display:flex;justify-content:center;align-items:center}.sdmc-results-container{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.sdmc-result-card{padding:1.15rem;border:1px solid var(--sdmc-line);border-radius:10px;background:var(--sdmc-card);display:flex;flex-direction:column;gap:.25rem;box-shadow:0 4px 12px #00000005}.sdmc-result-value{font-size:2.2rem;font-weight:850;color:var(--sdmc-accent);line-height:1.1}.sdmc-result-label{font-size:.85rem;font-weight:800;letter-spacing:.05em;color:var(--sdmc-muted);text-transform:uppercase}.sdmc-result-desc{font-size:.82rem;color:var(--sdmc-ink);line-height:1.4}.sdmc-formula-box{padding:1rem;border:1px solid var(--sdmc-line);border-radius:10px;background:var(--sdmc-panel-strong);font-size:.82rem;display:grid;gap:.45rem;color:var(--sdmc-muted)}.sdmc-copy-container{display:grid;gap:.5rem}.sdmc-copy-command{display:flex;align-items:center;justify-content:space-between;padding:.75rem .95rem;border:1px solid var(--sdmc-line);border-radius:10px;background:var(--sdmc-card);font-size:.95rem;font-weight:700}.sdmc-btn-copy{border:0;border-radius:6px;background:var(--sdmc-accent);color:#fff;cursor:pointer;font:inherit;font-weight:700;padding:.45rem .9rem;font-size:.82rem;transition:background .2s}.sdmc-btn-copy:hover{background:var(--sdmc-success)}.sdmc-presets button:hover,.sdmc-toggle button:hover{background:var(--sdmc-accent-soft)}.sdmc-dropdown-trigger:hover{border-bottom-color:var(--sdmc-accent)}#sdmc-svg-canvas{background:transparent}#sdmc-svg-pulley{fill:var(--sdmc-accent-soft);stroke:var(--sdmc-accent);stroke-width:3px;transition:all .3s ease}#sdmc-svg-shaft-mark{stroke:var(--sdmc-ink)}#sdmc-svg-belt-carriage{fill:var(--sdmc-accent);stroke:var(--sdmc-ink)}#sdmc-svg-leadscrew-rod{fill:var(--sdmc-panel-strong);stroke:var(--sdmc-line)}#sdmc-svg-leadscrew-nut{fill:var(--sdmc-accent);stroke:var(--sdmc-ink)}