/* A compact, searchable bibliography using the existing numbered references. */
.sources-section .source-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.sources-section [hidden]{display:none!important}
.cohesive-site.research-pilot #sources .bibliography-heading{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:30px;align-items:center;margin:0 0 20px}
.cohesive-site.research-pilot #sources .bibliography-heading h2{font-size:clamp(32px,3.2vw,44px);line-height:1.13;margin:0}
.cohesive-site.research-pilot #sources .bibliography-heading .section-intro{font-size:15px;line-height:1.65;margin:0;max-width:none}
.sources-section .source-filters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid #cad6ce;border-radius:5px;overflow:hidden;margin:0 0 22px;background:#fffdf8}
.sources-section .source-filter{display:flex;align-items:center;gap:12px;padding:18px 16px;min-height:82px;border:0;border-right:1px solid #d4ddd5;border-radius:0;background:transparent;text-align:left;color:#245b50;font:500 14px/1.4 var(--sans);cursor:pointer}
.sources-section .source-filter:last-child{border-right:0}
.sources-section .source-filter svg{width:27px;height:27px;flex:none}
.sources-section .source-filter>span:first-of-type{flex:1}
.sources-section .source-filter .source-filter-count{font-size:14px;font-variant-numeric:tabular-nums;opacity:.8}
.sources-section .source-filter[aria-pressed=true]{background:#245b50;color:#fffdf8}
.sources-section .source-filter:hover{background:#edf2eb}
.sources-section .source-filter[aria-pressed=true]:hover{background:#1c4c43}
.cohesive-site.research-pilot #sources .source-filter:focus-visible{outline:3px solid #af8229;outline-offset:-4px}
.sources-section .source-results-toolbar{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin:0 0 16px}
.sources-section .source-results-toolbar>.source-tools{flex:0 1 550px}
.sources-section .source-results-toolbar>div:first-child{flex:1}
.cohesive-site.research-pilot #sources .source-results-toolbar .eyebrow{font-size:10px;margin:0 0 7px;letter-spacing:.13em}
.cohesive-site.research-pilot #sources .source-results-toolbar h3{font-size:29px;line-height:1.15;margin:0 0 7px}
.cohesive-site.research-pilot #sources .source-help{font-size:13px;line-height:1.6;color:#52666a;margin:0;max-width:54ch}
.sources-section .source-tools{display:grid;grid-template-columns:minmax(0,1fr) 180px;align-items:end;gap:6px 12px}
.sources-section .source-tools label{display:block;margin:0;font-size:12px;line-height:1.5;color:#405d61}
.sources-section .source-tools label>span:first-child{display:block;margin:0 0 6px}
.sources-section .source-input-wrap{position:relative;display:block}
.sources-section .source-input-wrap svg{position:absolute;width:19px;height:19px;left:12px;top:14px;color:#245b50;pointer-events:none}
.cohesive-site.research-pilot #sources :is(input,select){font:15px/1.5 var(--sans);width:100%;height:47px;min-width:0;box-sizing:border-box;background:#fffdf8;border:1px solid #bccdc1;border-radius:4px;color:#172f40;padding:10px 12px}
.cohesive-site.research-pilot #sources input{padding-left:39px}
.sources-section .source-reset{grid-column:1/-1;justify-self:end;min-height:32px;padding:2px 0;border:0;background:transparent;color:#245b50;text-decoration:underline;text-underline-offset:4px;font:13px/1.5 var(--sans);cursor:pointer}
.cohesive-site.research-pilot #sources .source-list{display:block;max-width:none;list-style:none;padding:0;margin:0;border-top:1px solid #bdcbc1}
.cohesive-site.research-pilot #sources .source-list>li{display:grid;grid-template-columns:40px minmax(0,1fr) 158px 148px 66px;gap:18px;align-items:center;padding:17px 0;margin:0;border:0;border-bottom:1px solid #d4ddd5;min-width:0;border-radius:0;line-height:1.55}
.cohesive-site.research-pilot #sources .source-list>li:target{background:#edf2eb;box-shadow:inset 3px 0 #ad8539;padding-inline:12px}
.cohesive-site.research-pilot #sources .source-list>li:focus-visible{outline:2px solid #a88132;outline-offset:3px}
.sources-section .source-number{font:400 26px/1 var(--serif);color:#87651e;align-self:start;padding-top:2px;font-variant-numeric:tabular-nums;white-space:nowrap}
.sources-section .source-reference{min-width:0}
.cohesive-site.research-pilot #sources .source-citation-text{font:400 16px/1.55 var(--serif);color:#172f40;overflow-wrap:anywhere}
.cohesive-site.research-pilot #sources .source-citation-text strong{font-weight:500}
.sources-section .source-topic{justify-self:start;padding:5px 9px;border-radius:4px;background:#e8eee8;color:#285d50;font:12px/1.4 var(--sans)}
.sources-section .source-topic--discussion-reasoning{background:#e5efec;color:#215a50}
.sources-section .source-topic--learning-curiosity{background:#e5eef0;color:#255a68}
.sources-section .source-topic--developmental-science{background:#e9efdf;color:#435d34}
.sources-section .source-topic--gifted-education{background:#f4ecd9;color:#725721}
.sources-section .source-actions{display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.cohesive-site.research-pilot #sources .source-actions a{font:13px/1.5 var(--sans);color:#245b50;text-underline-offset:4px;min-height:34px;display:inline-flex;align-items:center;padding-block:3px}
.sources-section .source-copy{display:inline-flex;justify-content:flex-end;align-items:center;gap:6px;min-height:44px;padding:5px 0;border:0;background:transparent;color:#172f40;font:13px/1.5 var(--sans);cursor:pointer}
.sources-section .source-copy svg{width:17px;height:17px;flex:none}
.sources-section .source-copy:disabled{opacity:.7}
.sources-section .source-empty{padding:26px;background:#edf2eb;border:1px solid #cad6ce;border-radius:4px}
.sources-section .source-empty h4{font-size:26px;margin:0 0 8px}
.sources-section .source-empty p{font-size:15px;margin:0 0 12px}
.sources-section :is(.source-empty-reset,.source-close-copy){font:14px/1.5 var(--sans);padding:10px 15px;min-height:44px;color:#fffdf8;background:#245b50;border:1px solid #245b50;border-radius:4px;cursor:pointer}
.sources-section .source-copy-fallback{background:#edf2eb;padding:20px;margin-bottom:18px;border:1px solid #c5d2c8;border-radius:4px}
.sources-section .source-copy-fallback label{display:block;font:14px/1.5 var(--sans);margin-bottom:8px}
.sources-section .source-copy-fallback textarea{width:100%;box-sizing:border-box;padding:12px;font:15px/1.6 var(--sans);resize:vertical;border:1px solid #b3c5b7;background:#fffdf8;margin-bottom:10px}
@media(max-width:1100px){
 .sources-section .source-filter{gap:8px;padding:15px 12px;font-size:13px}
 .sources-section .source-filter svg{width:23px;height:23px}
 .sources-section .source-results-toolbar{display:block}
 .sources-section .source-tools{margin-top:16px;grid-template-columns:minmax(0,1fr) 190px}
 .cohesive-site.research-pilot #sources .source-list>li{grid-template-columns:34px minmax(0,1fr) 170px 66px;gap:10px 18px}
 .sources-section .source-reference{grid-column:2/4}
 .sources-section .source-topic{grid-column:2;grid-row:2}
 .sources-section .source-actions{grid-column:3;grid-row:2}
 .sources-section .source-copy{grid-column:4;grid-row:1/3;align-self:center}
}
@media(max-width:760px){
 .cohesive-site.research-pilot #sources .bibliography-heading{grid-template-columns:1fr;gap:14px;margin-bottom:18px}
 .cohesive-site.research-pilot #sources .bibliography-heading h2{font-size:32px}
 .sources-section .source-filters{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:20px}
 .sources-section .source-filter{min-height:72px;border-bottom:1px solid #d4ddd5;font-size:14px;gap:10px;padding:13px 12px}
 .sources-section .source-filter:first-child{grid-column:1/-1;min-height:54px}
 .sources-section .source-filter:nth-child(odd){border-right:0}
 .sources-section .source-filter:nth-last-child(-n+2){border-bottom:0}
 .sources-section .source-filter .source-filter-count{font-size:13px}
 .sources-section .source-tools{grid-template-columns:minmax(0,1fr) 155px;gap:10px}
 .sources-section .source-search{grid-column:1/-1}
 .sources-section .source-sort{grid-column:1}
 .sources-section .source-reset{grid-column:2;min-height:44px}
 .cohesive-site.research-pilot #sources .source-help{font-size:14px}
 .cohesive-site.research-pilot #sources :is(input,select){font-size:16px}
 .cohesive-site.research-pilot #sources .source-list>li{grid-template-columns:32px minmax(0,1fr);gap:10px 12px;padding-block:18px}
 .sources-section .source-reference{grid-column:2;grid-row:1}
 .sources-section .source-number{font-size:24px}
 .sources-section .source-topic{grid-column:2;grid-row:2;font-size:12px}
 .sources-section .source-actions{grid-column:2;grid-row:3;padding-right:66px;gap:0}
 .cohesive-site.research-pilot #sources .source-actions a{min-height:44px;font-size:14px}
 .sources-section .source-copy{grid-column:2;grid-row:3;align-self:start;justify-self:end;min-width:58px;font-size:14px}
 .cohesive-site.research-pilot #sources .source-list>li:target{padding-inline:8px}
}
@media print{
 .sources-section :is(.source-filters,.source-tools,.source-copy,.source-empty,.source-copy-fallback){display:none!important}
 .cohesive-site.research-pilot #sources .source-list[hidden],.cohesive-site.research-pilot #sources .source-list>li[hidden]{display:block!important}
 .cohesive-site.research-pilot #sources .source-list>li{break-inside:avoid}
}