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.ku-featured a:nth-child(5){background:#eaf2f6;border-color:#39788e;color:#2e6070}.ku-featured a:nth-child(6){background:#faf1df;border-color:#ab7626;color:#79541f}.ku-line-scroll{max-width:100%;overflow-x:auto;border:1px solid #c5d7cd;border-radius:16px;background:#f9fbf7;overscroll-behavior-x:contain}.ku-line-scroll:focus-visible{outline:3px solid #b36128;outline-offset:3px}.ku-numberline{display:block;width:100%;min-width:650px;max-height:300px}.ku-numberline text{font-family:inherit;font-size:24px;font-weight:650}.ku-numberline .ku-zero{fill:#244f3e;font-weight:800}.ku-line-readout{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.ku-line-readout span{background:#eff4ee;padding:14px;border-radius:12px}.ku-line-readout span:first-child{background:#fbefdf}.ku-line-readout strong{display:block;font-size:30px}.ku-line-steps,.ku-share-actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}.ku-line-steps button,.ku-share-actions button{min-height:48px}.ku-page .ku-line-steps button:disabled,.ku-page .ku-share-actions button:disabled{opacity:.45;cursor:default}.ku-share-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:14px;margin:24px 0}.ku-share-bowl{border:2px solid #8cafa0;border-radius:12px 12px 35px 35px;padding:14px;background:#edf5ed;text-align:center}.ku-share-bowl h3{margin:0 0 12px;font-size:21px}.ku-share-bowl p{margin:12px 0 0;font-weight:650}.ku-stones{display:flex;flex-wrap:wrap;align-content:start;justify-content:center;gap:8px;min-height:64px}.ku-stone{display:inline-block;flex:0 0 22px;width:22px;height:20px;background:#567b6a;border:1px solid #375c4c;border-radius:45% 55% 40% 60%;box-shadow:inset 2px 2px 0 #ffffff50}.ku-share-rest{border:2px dashed #c69858;border-radius:15px;padding:18px;background:#fff8e8}.ku-share-rest h3{margin:0 0 18px;font-size:23px}.ku-share-rest .ku-stones{justify-content:flex-start}.ku-share-rest .ku-stone{background:#ba863f;border-color:#8f642e}.ku-share-visual .ku-equation{font-size:clamp(24px,3.5vw,34px);margin:22px 0}.ku-share-actions button:first-child{background:#ecf3e9;border:2px solid #527951;font-weight:700}
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.ku-task-start{display:block;margin-bottom:8px}
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.ku-geometry-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}.ku-geometry-controls{min-width:0}.ku-geometry-choices fieldset{display:grid;grid-template-columns:1fr 1fr;padding:12px;gap:8px}.ku-geometry-choices button{padding:10px 12px}.ku-geometry-controls .ku-controls{gap:14px}.ku-geometry-controls .ku-controls label{min-width:0;flex-basis:44%}.ku-geometry-controls .ku-actions{gap:10px;margin:16px 0}.ku-geometry-controls .ku-feedback{margin-bottom:0}.focus-workspace .ku-geometry-workbench>h2{display:none}.focus-workspace .ku-geometry-workbench .ku-geometry-links{margin-top:0}.ku-geometry-workbench>.ku-task{margin:16px 0}.ku-geometry-workbench>.ku-geometry-hint{margin-top:12px}
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@media(min-width:701px){.ku-angle-workbench .ku-task-start{display:inline-block;margin:0 18px 0 0}}
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@media print{.ku-angle-tools,.ku-angle-lengths{display:none}.ku-angle-layout{grid-template-columns:1fr}.ku-angle-svg{max-width:350px}.ku-angle-visual{print-color-adjust:exact}}
@media(max-width:650px){.focus-workspace.ku-page:has(.ku-angle-workbench) .focus-toolbar{position:static}.focus-workspace.ku-page:has(.ku-angle-workbench) .focus-jump-target{scroll-margin-top:16px}}
