/* A real word-family matrix, with its meaning kept beside the selected path. */
.matrix-header{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.2rem}
.matrix-header h1{margin:0}.matrix-header>a{font-size:.875rem}
.matrix-selector{margin-bottom:1.5rem}.matrix-selector label{display:block;font-weight:700;margin-bottom:.5rem}
.matrix-selector select{display:block;width:100%;min-height:3.5rem;padding:.8rem 1rem;border:1px solid #98aec0;border-radius:3px;background:#fff;color:var(--ink);font-size:1.125rem}
.matrix-workspace{display:grid;grid-template-columns:minmax(0,1fr);gap:1.5rem}
.matrix-builder,.matrix-result{min-width:0}
.matrix-family-heading{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}
.matrix-page .matrix-family-heading h2{font-size:1.6rem;margin:0}.matrix-family-heading h2>span{font:normal 1rem/1.5 Arial,sans-serif;color:var(--muted);margin-left:.5rem}
#matrix-word-count{font-size:.875rem;white-space:nowrap;color:var(--muted)}
.matrix-directions{font-size:.875rem;color:var(--muted);margin:.55rem 0 1rem;max-width:none}
.matrix-scroll{overflow-x:auto;padding:4px 4px 8px;scrollbar-width:thin;border:1px solid var(--line);border-radius:3px}
.word-matrix{display:grid;grid-template-columns:repeat(var(--matrix-columns,4),minmax(5rem,1fr));width:100%;min-width:calc(var(--matrix-columns,4)*5rem)}
.matrix-column{display:flex;flex-direction:column;min-width:0;border-left:1px solid var(--line);padding:0 .3rem}
.matrix-column:first-child{border-left:0}
.matrix-column h3{font:600 .875rem/1.4 Arial,sans-serif;text-align:center;margin:.35rem 0 .65rem}
.matrix-parts{display:flex;flex-direction:column;justify-content:center;gap:.3rem;flex:1;padding-bottom:.2rem}
.matrix-part{border:1px solid transparent;border-radius:2px;background:#f0f4f7;width:100%;padding:.4rem .2rem;min-height:2.75rem;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#24435e;font:1.18rem/1.2 Georgia,serif}
.matrix-part small{font:normal .75rem/1.3 Arial,sans-serif;margin-top:.15rem;overflow-wrap:anywhere}
.matrix-part:not(:disabled):hover{border-color:#235d9c;background:#e1edf6}
.matrix-part[aria-pressed=true]{background:#235d9c;color:white;border-color:#235d9c}
.matrix-base .matrix-part{font-size:1.5rem;background:#f5edda;min-height:4rem}
.matrix-base .matrix-part[aria-pressed=true]{background:#193b59;color:#fff;border-color:#193b59}
.matrix-part:disabled{background:#fff;color:#8b969f;cursor:default}
.matrix-none{font:normal .75rem/1.4 Arial,sans-serif;background:white;color:var(--muted);min-height:2rem;border:1px dashed #bbc9d3}
.matrix-none[aria-pressed=true]{background:#edf4fa;color:#235d9c;border:1px dashed #235d9c}
.matrix-sum-panel{border-bottom:1px solid var(--line);padding:1rem 0}.matrix-label{font-size:.875rem;font-weight:700}
.matrix-sum{font:1.25rem/1.8 Georgia,serif;margin:.35rem 0 0;max-width:none;overflow-wrap:anywhere}
.sum-base{background:#f5e8c3;padding:.1rem .2rem}.sum-prefix,.sum-suffix{color:#235d9c}.sum-join,.sum-arrow{color:#65788a}.matrix-sum strong{font-weight:normal}
.matrix-spelling{font-size:.875rem;line-height:1.6;margin:.6rem 0 0;color:#4d6272}
.matrix-result{border-top:3px solid #193b59;padding-top:1rem;align-self:start}
.matrix-word-heading{display:flex;flex-wrap:wrap;gap:.3rem .8rem;align-items:baseline}
.matrix-page .matrix-word-heading h2{font-size:clamp(1.8rem,2.5vw,2.5rem);margin:0;overflow-wrap:anywhere;max-width:100%}
#matrix-pos{font-size:.875rem;font-weight:700;color:#235d9c}
.matrix-definition{font-size:1.05rem;line-height:1.6;margin:.7rem 0 1.25rem}
.matrix-example{border-top:1px solid var(--line);padding-top:1rem}
.matrix-example h3{font:600 .875rem/1.4 Arial,sans-serif;margin:0 0 .6rem}
.matrix-example>p:not(.matrix-example-credit){font:1.25rem/1.75 Georgia,serif;margin:0}
.matrix-example strong{font-weight:bold;background:#f5e8c3;padding:0 .06em}
.matrix-example .matrix-example-credit{font:normal .8125rem/1.5 Arial,sans-serif;color:#52616e;margin:.85rem 0 .25rem}
#matrix-reading .page-refs{margin-top:.15rem;font-size:.875rem}
.matrix-family-words{margin-top:1.75rem}.matrix-page .matrix-family-words h2{font:600 1rem/1.5 Arial,sans-serif;margin:0 0 .85rem}
.matrix-word-list{display:flex;flex-wrap:wrap;gap:.55rem}
.matrix-word-choice{padding:.6rem .8rem;border:1px solid var(--line);border-radius:3px;background:#fff;font-size:1rem;line-height:1.5;text-align:left}
.matrix-word-choice small{font-size:.8125rem;color:var(--muted)}
.matrix-word-choice:hover{border-color:#235d9c}.matrix-word-choice[aria-pressed=true]{border-color:#235d9c;background:#edf4fa;box-shadow:inset 0 -2px #235d9c}
.matrix-about{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--line);max-width:65rem}.matrix-about summary{font-size:.875rem;color:#52616e;min-height:2rem}
.matrix-about p{font-size:.94rem;max-width:75ch}
.matrix-announcement{position:absolute!important;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.matrix-fallback article{padding:1rem 0;border-bottom:1px solid var(--line)}
.vocab-matrix-link strong{display:block}.vocab-matrix-link span{font-size:.94rem;color:var(--ink)}
@media(min-width:1400px){.matrix-workspace{grid-template-columns:minmax(0,1.6fr) minmax(17rem,1fr);gap:2rem}.matrix-result{position:sticky;top:5.5rem}}
@media(max-width:650px){.matrix-header{align-items:flex-start;flex-direction:column;gap:.35rem}.matrix-header h1{font-size:1.8rem}.matrix-selector{margin-bottom:1.2rem}.matrix-selector select{font-size:1rem}.matrix-family-heading{gap:.5rem}.matrix-family-heading h2>span{display:block;margin:.15rem 0 0}.matrix-page .matrix-family-heading h2{font-size:1.4rem}.matrix-part{min-height:2.65rem}.matrix-workspace{gap:1rem}.matrix-word-choice{padding:.55rem .7rem}.matrix-about{margin-top:1.5rem}}
@media print{.matrix-selector,.matrix-family-words,.matrix-about,.matrix-scroll{display:none}.matrix-workspace{display:block}.matrix-result{position:static}.matrix-sum-panel{border-top:1px solid var(--line)}.matrix-example strong,.sum-base{print-color-adjust:exact;-webkit-print-color-adjust:exact}}