.visual svg{width:100%;max-height:420px}.visual-controls{display:flex;flex-wrap:wrap;gap:14px;align-items:end}.visual-controls label{display:grid;gap:4px}.visual-controls input{max-width:110px}.visual-output{margin:18px 0;padding:15px;border-left:4px solid #29706d;background:#eef6f3;line-height:1.7}.visual svg rect,.visual svg circle{transition:height .45s,y .45s,fill .45s,opacity .45s}.book-diagram svg{max-width:100%;height:auto}.source-truth-table{max-width:100%;overflow-x:auto;margin:18px 0}.source-truth-table table{border-collapse:collapse;font-size:1rem;min-width:100%;width:max-content}.source-truth-table th,.source-truth-table td{padding:9px 14px;border:1px solid #baccc4;text-align:center;white-space:nowrap;min-width:65px}.source-truth-table caption{text-align:left;font-weight:600;padding:10px;white-space:normal}.source-truth-table thead{background:#e5f0e8}.source-check-link{font-size:.85rem}#conversion-status{display:block!important}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #a85a1a;outline-offset:3px}@media(prefers-reduced-motion:reduce){.visual *{transition:none!important}}@media(max-width:600px){.visual-controls{display:grid;grid-template-columns:1fr 1fr}.visual-controls select{max-width:145px}.visual-output{overflow-wrap:anywhere}.katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden}}

/* Keep long vertex routes readable on narrow screens. */
.visual-frame p { overflow-wrap: anywhere; }



/* Book07 source figures: responsive Chapter1 */
.fidelity-rotations{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}.fidelity-rotations figure{margin:0;text-align:center}.fidelity-rotations svg{width:100%;max-width:230px}.source-pascal{overflow-x:auto;padding:.5rem 0}.source-pascal-row{display:flex;justify-content:center;gap:6px;margin:8px 0;min-width:250px}.source-pascal-row>span{min-width:2rem;text-align:center}.source-binomial{display:inline-flex;align-items:center;gap:1px}.binomial-stack{display:inline-flex;flex-direction:column;gap:2px}.binomial-paren{font-size:2em;line-height:1}.source-pascal-pair h4{margin-top:1.4rem}
/* End Book07 source figures */

/* Keep Chapter 2 selector labels above their controls on narrow screens. */
.visual-controls.icp-logic-controls label{display:grid;grid-template-columns:minmax(0,1fr);min-width:0;gap:6px}.visual-controls.icp-logic-controls label select,.visual-controls.icp-logic-controls label input{grid-column:1;width:100%;max-width:100%;min-width:0}