.ls-root{--ls-radius:12px;--ls-surface:var(--sl-color-gray-6,#1a1a1a);--ls-border:var(--sl-color-gray-5,#383838);--ls-accent:var(--sl-color-accent,#4f7cff);--ls-red:#d11111;--ls-accent-hi:var(--sl-color-accent-high,#b8c8ff);min-width:330px;color:var(--sl-color-text,inherit);text-align:center;width:100%;margin:1.5rem 0;font-size:1rem;line-height:1.5}.ls-root *,.ls-root :before,.ls-root :after{box-sizing:border-box}.ls-panel{background:var(--ls-surface);border:1px solid var(--ls-border);border-radius:var(--ls-radius);margin:1.25rem 0;padding:1.25rem 1rem}.ls-steplabel{letter-spacing:.02em;color:var(--sl-color-text-accent,var(--ls-accent-hi));margin:0 0 1rem;font-size:clamp(.8rem,2.4vw,1rem)}.ls-dims{flex-wrap:wrap;justify-content:center;align-items:center;gap:1.2rem;display:flex}.ls-dims label{font-size:1rem}.ls-dims input,.ls-cell{background:var(--sl-color-bg,#000);color:var(--sl-color-text,#fff);border:1.5px solid var(--ls-border);text-align:center;font:inherit;border-radius:6px;padding:.35rem}.ls-dims input{width:4rem}.ls-dims input:hover,.ls-cell:hover{border-color:var(--ls-accent);background:color-mix(in srgb, var(--ls-accent) 10%, var(--sl-color-bg,#000))}.ls-dims input:focus,.ls-cell:focus{border-color:var(--ls-accent);outline:none}.ls-times{font-size:1.3rem}.ls-eqwrap{padding:.5rem .25rem;overflow-x:auto}.ls-eq{white-space:nowrap;justify-content:center;align-items:center;gap:.15rem;min-width:100%;display:inline-flex}.ls-gridhost{display:inline-block}.ls-paren{color:var(--sl-color-text,inherit);flex:none;justify-content:center;align-items:center;line-height:0;display:inline-flex}.ls-paren svg{display:block}.ls-xeq{white-space:nowrap;align-items:center;padding:0 .5rem;display:inline-flex}.ls-root .ls-grid{border-collapse:collapse;margin:0;width:auto!important;box-shadow:none!important;background:0 0!important;border:0!important;display:table!important}.ls-root .ls-grid :is(thead,tbody,tr,th,td){box-shadow:none!important;background:0 0!important;border:0!important}.ls-root .ls-grid td{text-align:center;vertical-align:middle;padding:2px 3px}.ls-cell{width:3.4rem;margin:0;padding:.18rem .3rem;transition:width .35s ease-in-out,background-color .15s,border-color .15s}.ls-cell:focus{background:color-mix(in srgb, var(--ls-accent) 16%, var(--sl-color-bg,#000))}.ls-cell.ls-cell-wide{width:7rem}.ls-note{opacity:.9;max-width:36rem;margin:1rem auto 0;font-size:.9rem}.ls-status{margin:.75rem 0 0;font-size:.95rem}.ls-status.ls-error{border-left:4px solid var(--ls-red);background:color-mix(in srgb, var(--ls-red) 8%, transparent);border-radius:4px;padding:.6rem .8rem}.ls-actions{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:.75rem;max-width:48rem;margin:1.25rem auto;display:grid}.ls-actions .ls-btn{width:100%;margin:0}.ls-btn{box-sizing:border-box;text-align:center;height:3.6rem;line-height:1.2;font:inherit;cursor:pointer;border:1.5px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:0 1rem;font-weight:600;transition:transform .1s,background .2s,border-color .2s;display:inline-flex}.ls-btn:active{transform:scale(.96)}.ls-btn-accent{background:var(--ls-accent);color:var(--sl-color-white,#fff)}.ls-btn-accent:hover{background:var(--sl-color-accent-high,var(--ls-accent))}.ls-btn-ghost{color:var(--sl-color-text,inherit);border-color:var(--ls-border);background:0 0}.ls-btn-ghost:hover{border-color:var(--ls-accent);color:var(--ls-accent)}.ls-secondary{max-width:48rem;margin:1.25rem auto 0}.ls-btn-wide{width:100%;margin:0 0 1rem}.ls-result{background:var(--ls-surface);border:1px solid var(--ls-border);border-radius:var(--ls-radius);opacity:0;text-align:left;margin-top:1.5rem;padding:1.5rem 1rem;transition:opacity .3s}.ls-result.ls-visible{opacity:1}.ls-result h2{text-align:center}.ls-result h3{color:var(--ls-accent);border-top:1px solid var(--ls-border);margin-top:2.5rem;padding-top:.75rem}.ls-result p{margin:.9rem 0}.ls-katex{margin:1rem 0;padding:.75rem .25rem;overflow:auto hidden}.ls-katex .katex-display{margin:0}@media (width<=600px){.ls-root{font-size:.95rem}.ls-actions{grid-template-columns:1fr}.ls-result{padding:1rem .5rem}.ls-dims{grid-template-columns:4rem auto 4rem;justify-content:center;align-items:center;gap:.4rem 1.2rem;display:grid}.ls-dims input{grid-row:1;width:100%}#lsRows{grid-column:1}.ls-times{grid-area:1/2;justify-self:center}#lsCols{grid-column:3}.ls-dims label{white-space:nowrap;grid-row:2;width:max-content}label[for=lsRows]{grid-column:1;justify-self:center}label[for=lsCols]{grid-column:3;justify-self:center}}