/* Knowledge is visible on arrival; the optional scenario lives beside the field guide. */
.knowledge-dialog{width:1020px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 28px);overflow:hidden}
.knowledge-dialog[open]{display:flex;flex-direction:column}
.knowledge-dialog .knowledge-banner{height:88px;flex:0 0 88px}
.knowledge-dialog .knowledge-crop{background-size:160%;filter:saturate(.78)}
.knowledge-dialog .knowledge-banner:after{background:linear-gradient(0deg,#fffefb,transparent 95%)}
.story-banner-label{position:absolute;left:32px;bottom:13px;z-index:1;color:#315d55;font-size:10px;letter-spacing:2px;text-shadow:0 1px 3px #fff}
.knowledge-dialog .knowledge-stamp{width:52px;height:52px;right:65px;bottom:14px;font-size:11px;background:#fff9e8d9}
.knowledge-dialog .knowledge-body{overflow-y:auto;overscroll-behavior:contain;min-height:0;padding:12px 32px 28px;scrollbar-gutter:stable;scroll-padding-block:16px}
.knowledge-dialog .knowledge-body:focus-visible{outline:2px solid #87ad99;outline-offset:-3px}
.knowledge-head{max-width:850px;border-bottom:1px solid #dde4d6;margin-bottom:22px;padding-bottom:18px}
.story-jumps{display:none}
.knowledge-dialog h2{font-size:27px;line-height:1.5;letter-spacing:.1px;margin:8px 0 8px;text-wrap:pretty}
.knowledge-dialog .knowledge-summary{font-size:14px;line-height:1.85;margin:0;color:#627363}
.knowledge-columns{display:grid;grid-template-columns:minmax(0,1.52fr) minmax(280px,1fr);gap:30px;align-items:start}
.knowledge-main,.knowledge-side{min-width:0}
.knowledge-side{position:sticky;top:0}
.field-section-label>span,.field-task>span{font-size:10px;letter-spacing:1.5px;color:#859476}
.field-section-label h3{font-size:16px;line-height:1.65;margin:6px 0 13px;color:#355e4a}
#knowledge-points{list-style:none;padding:0;margin:0 0 24px}
#knowledge-points li{display:flex;align-items:flex-start;gap:13px;padding:14px 0;border-bottom:1px dashed #dbe4d2}
#knowledge-points li:first-child{padding-top:0}
.point-number{flex:0 0 27px;height:27px;display:grid;place-items:center;background:#e5eddb;border-radius:7px;font-size:11px;font-weight:700;color:#4b7854}
#knowledge-points h4{font-size:15px;color:#2f5444;line-height:1.6;margin:0 0 5px}
#knowledge-points p{font-size:14px;line-height:1.95;color:#506753;margin:0}
#knowledge-details{margin:0;padding:0;border:0;border-radius:0}
#knowledge-reading-time{font-size:11px;font-weight:400;color:#87937e;margin-left:6px;white-space:nowrap}
.knowledge-dialog .story-paragraphs p{font-size:14px;line-height:2.05;color:#435a4b;padding:0;margin:0 0 16px;overflow-wrap:anywhere}
.story-takeaway{margin:19px 0;padding:12px 15px;border-left:3px solid #bc9454;background:#f8f2e4;border-radius:0 7px 7px 0}
.story-takeaway b{font-size:10px;letter-spacing:1px;color:#917344}
.knowledge-dialog .story-takeaway p{padding:0;margin:5px 0 0;font-size:13px;line-height:1.85;color:#6b5b3f}
.field-task{padding:18px;background:#edf3ed;border:1px solid #dbe6d9;border-radius:10px}
.field-task h3{font-size:16px;margin:7px 0;color:#355c49;line-height:1.6}
.field-task p{font-size:14px;line-height:1.9;margin:0;color:#4d6e58}
.field-task small{display:block;margin-top:10px;font-size:11px;color:#859781}
.story-quiz{padding:20px;background:#f7f4e8;border:1px solid #e2ddc8;border-radius:12px;box-shadow:0 4px 0 #efe8d645}
.story-quiz-label{display:flex;justify-content:space-between;align-items:center;gap:9px;color:#9c8c65;font-size:10px}
.story-quiz-label b{font-size:13px;letter-spacing:.4px;color:#89733f}
.story-quiz h3{font-size:15px;font-weight:600;line-height:1.85;margin:14px 0 17px;color:#4a5541}
.story-options{display:grid;gap:9px}
.story-option{display:flex;align-items:flex-start;gap:10px;text-align:left;padding:12px 11px;min-height:46px;width:100%;border:1px solid #dadfce;background:#fffefb;border-radius:8px;color:#435749;font-size:13px;line-height:1.8;transition:border-color .15s,background .15s}
.story-option:hover{border-color:#7c9b77;background:#f4f7ed}
.story-option:focus-visible,.quiz-reveal:focus-visible{outline:3px solid #d6a351;outline-offset:2px}
.option-letter{flex:0 0 23px;width:23px;height:23px;display:grid;place-items:center;border:1px solid #dce4d7;border-radius:50%;font-size:10px;font-weight:700;color:#75906c;line-height:1}
.story-option.is-picked{border:2px solid #a18c65;padding:11px 10px;background:#faf0dc}
.story-option.is-answer{border-color:#528a69;background:#eaf4e7;color:#2f684d}
.story-option.is-answer .option-letter{background:#397556;color:white;border-color:#397556}
.story-feedback{margin-top:17px;padding-top:14px;border-top:1px dashed #cdd6be;color:#466340;line-height:1.9}
.story-feedback[hidden],.story-option-notes[hidden]{display:none}
.story-feedback strong{font-size:13px}
.story-feedback p{font-size:13px;margin:6px 0 0}
.quiz-reveal{font-size:12px;text-decoration:underline;text-underline-offset:4px;color:#557349;padding:13px 0 5px;text-align:left;line-height:1.8}
.quiz-note{font-size:10px;line-height:1.8;color:#8e937a;margin:8px 0 0}
.option-note{margin-top:14px;border-top:1px dashed #dbdcc6;padding-top:12px}
.option-note h4{margin:0;font-size:12px;line-height:1.8;color:#78734f}
.option-note p{margin:7px 0 0;font-size:12px;line-height:1.9;color:#6f785b}
.option-note.preferred h4{color:#347255}
.knowledge-dialog details.story-sources{margin:20px 0 0;border-top:1px dashed #dce4d6;padding:15px 0 0}
.story-sources>summary{font-size:11px;color:#718569;min-height:32px}
.story-sources a{line-height:1.8;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px;margin:9px 0 0;font-size:11px;display:block;min-height:24px}
.knowledge-dialog .dialect-line{margin:18px 0 0;padding:12px;gap:8px;background:#f2f6ec}
.knowledge-dialog .dialect-line b{font-size:11px}.knowledge-dialog .dialect-line small{font-size:10px}
.knowledge-actions{flex:0 0 auto;display:flex;gap:20px;align-items:center;justify-content:space-between;padding:14px 32px 16px;background:#fffefb;border-top:1px solid #e1e8da;box-shadow:0 -5px 15px #294d3405}
.knowledge-actions>.primary-button{min-height:46px;min-width:240px}
.knowledge-actions .pause-note{margin:0;color:#7e8d79;font-size:11px;line-height:1.8;text-align:left}
@media(max-width:760px){
 .knowledge-dialog{max-width:calc(100vw - 18px);max-height:calc(100dvh - 18px);border-radius:16px}
 .knowledge-dialog .knowledge-banner{height:65px;flex-basis:65px}
 .story-banner-label{left:19px;bottom:11px;font-size:9px;letter-spacing:1px;max-width:calc(100% - 90px)}
 .knowledge-dialog .knowledge-stamp{width:41px;height:41px;right:60px;bottom:8px;font-size:9px}
 .knowledge-dialog .knowledge-body{padding:10px 19px 24px;scrollbar-gutter:auto}
 .knowledge-dialog .eyebrow{font-size:10px;letter-spacing:.2px}
 .knowledge-dialog h2{font-size:21px;line-height:1.5;margin-top:7px}
 .knowledge-dialog .knowledge-summary{font-size:13px}
 .knowledge-head{padding-bottom:16px;margin-bottom:17px}
 .story-jumps{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
 .story-jumps button{padding:7px 10px;min-height:36px;border:1px solid #dce4d4;border-radius:6px;font-size:11px;color:#597550;background:#f6f8ee}
 .story-jumps button:focus-visible{outline:2px solid #9aa867;outline-offset:2px}
 .knowledge-columns{grid-template-columns:1fr;gap:23px}
 .knowledge-side{position:static}
 #knowledge-points p,.knowledge-dialog .story-paragraphs p{font-size:14px;line-height:1.95}
 #knowledge-points h4{font-size:14px}
 #knowledge-points li{gap:10px;padding-block:13px}
 .point-number{flex-basis:24px;height:24px;font-size:10px}
 .story-quiz{padding:18px}
 .knowledge-actions{flex-direction:column-reverse;gap:7px;padding:11px 19px}
 .knowledge-actions>.primary-button{width:100%;min-width:0}
 .knowledge-actions .pause-note{font-size:10px;text-align:center}
}
@media(prefers-reduced-motion:reduce){.story-option{transition:none}}