.fish{background:#fffdfa;border:1px solid #d8dee8;border-radius:8px;overflow:hidden;margin-bottom:12px}.head{background:#1f2a3d;color:white;padding:12px;display:grid;gap:4px}.head span{font-size:12px;color:#c6d4e7;font-weight:900}.bones{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;padding:12px}.bone{border-left:5px solid var(--gold);border-radius:8px;background:#f7f9fb;padding:10px}.bone h3{font-size:15px;margin-bottom:8px}.bone p{font-size:13px;line-height:1.5;color:#344054;margin-bottom:7px}.preview .fish{max-height:43vh;overflow:auto}.links span{display:inline-flex;background:#eaf1ff;color:var(--blue);border-radius:999px;font-size:12px;font-weight:800;padding:5px 8px;margin:4px}.outcome{background:#172033;color:#f8fafc;border-radius:8px;padding:16px;white-space:pre-wrap;line-height:1.65;max-height:460px;overflow:auto}
    .introDiagram{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin:14px 0}.introStack{display:grid;gap:8px}.introBox{background:#f8fafc}.fishLine{height:4px;background:#1f2a3d;min-width:120px}.fishMiniHead{background:#1f2a3d;color:white;border-radius:999px;padding:12px 16px;font-weight:900;text-align:center}.rightDemo{background:#fffdfa;border:1px solid #d8dee8;border-radius:8px;padding:24px;margin:14px 0}.rightDemoFish{position:relative;min-height:360px;overflow:hidden}.rightDemoSpine{position:absolute;left:8%;right:18%;top:50%;height:6px;background:#1f2a3d;border-radius:999px}.rightDemoHead{position:absolute;right:0;top:50%;transform:translateY(-50%);width:190px;background:#1f2a3d;color:white;border-radius:999px;padding:16px 18px;text-align:center;box-shadow:0 8px 18px rgba(31,42,61,.16)}.rightDemoHead span{display:block;font-size:12px;color:#c6d4e7;font-weight:900;margin-bottom:4px}.demoBone{position:absolute;width:32%;min-width:210px}.demoBone:before{content:"";position:absolute;left:0;right:24px;top:38px;height:5px;background:var(--gold);border-radius:999px;transform-origin:right center}.demoBone.top{left:14%;top:22px}.demoBone.top:before{transform:rotate(28deg)}.demoBone.bottom{left:40%;bottom:22px}.demoBone.bottom:before{top:auto;bottom:38px;transform:rotate(-28deg)}.demoBoneLabel{display:inline-block;background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;border-radius:8px;padding:8px 10px;font-weight:900;margin-bottom:8px}.demoCause{display:inline-block;background:#eef6ff;color:#1849a9;border:1px solid #bfdbfe;border-radius:8px;padding:8px 10px;margin:4px 4px 0 0;font-size:13px;font-weight:800}.demoNote{background:#f8fafc;border:1px solid #e3eaf1;border-radius:8px;padding:12px;line-height:1.6}.connectDrop{border-style:dashed;margin-bottom:10px;min-height:96px}.methodCard{border-left:5px solid var(--blue)}.formal{border-left:5px solid var(--green)}.needs{border-left:5px solid var(--red)}
    .safety{position:fixed;inset:0;background:rgba(23,32,51,.76);z-index:10;display:none;align-items:center;justify-content:center;padding:20px}.safety.show{display:flex}.safetyPanel{background:white;border-radius:8px;padding:26px;max-width:640px}.safetyPanel h2{font-size:26px}.afterHelp{display:none;margin-top:12px}.afterHelp.show{display:block}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.chip{display:inline-flex;align-items:center;gap:6px;background:#f2f6fa;border:1px solid var(--line);border-radius:999px;padding:7px 10px}.chip input{width:auto}
    @media(max-width:1120px){.layout{grid-template-columns:1fr}.preview{position:static}.teacher{grid-template-columns:auto 1fr}.nav{grid-column:1/-1}}@media(max-width:760px){.app{padding:10px}.top,.columns.two,.introDiagram{display:grid;grid-template-columns:1fr}.row.stack,.speakControls{display:grid;grid-template-columns:1fr}.progress{min-width:0}.mode{grid-template-columns:1fr}.sourceEditor{grid-template-columns:16px 1fr;max-width:none}.sourceEditor button{grid-column:2}.sourceEditor input{max-width:none}.rightDemoFish{min-height:520px}.rightDemoSpine{left:5%;right:5%;top:48%}.rightDemoHead{right:50%;top:48%;transform:translate(50%,-50%);width:min(260px,88%)}.demoBone{width:84%;min-width:0;left:8%!important}.demoBone.top{top:20px}.demoBone.bottom{bottom:20px}.demoBone:before{display:none}}
    .add{grid-template-columns:minmax(140px,360px) auto auto;align-items:center;max-width:680px}.add input{max-width:360px}.add button{white-space:nowrap}
    .rightDemoFish{min-height:380px}.rightDemoSvg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.rightDemoSvg .spine{stroke:#1f2a3d;stroke-width:3.4;stroke-linecap:round}.rightDemoSvg .bigBone{stroke:var(--gold);stroke-width:2.25;stroke-linecap:round}.rightDemo .demoBone:before{display:none}.demoBone{z-index:2}.demoBone.top{left:10%;top:22px}.demoBone.bottom{left:34%;bottom:22px}.demoBoneLabel{box-shadow:0 3px 10px rgba(154,52,18,.08)}.demoCause{box-shadow:0 3px 10px rgba(24,73,169,.08)}
    .choiceBtn{background:#edf2f7;color:#253348;border:1px solid #cbd5e1}.choiceBtn.done{background:#eaf7f1;color:#12623d;border-color:#8ed7b5}.leftDemoHead{position:absolute;left:0;top:50%;transform:translateY(-50%);width:190px;background:#1f2a3d;color:white;border-radius:999px;padding:16px 18px;text-align:center;box-shadow:0 8px 18px rgba(31,42,61,.16)}.leftDemoHead span{display:block;font-size:12px;color:#c6d4e7;font-weight:900;margin-bottom:4px}.leftDemo .demoBone.top{left:54%;top:22px}.leftDemo .demoBone.bottom{left:42%;bottom:22px}.causePickers{display:flex;flex-wrap:wrap;gap:8px}.resultBoards,.finalFishWrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;margin-bottom:14px}.resultBoard{background:white;border:1px solid var(--line);border-radius:8px;padding:12px}.resultBoard h3{font-size:16px;margin-bottom:10px}.fishboneResult{background:#fffdfa;border:1px solid #d8dee8;border-radius:8px;padding:12px;min-height:430px}.fishboneResult h3{font-size:17px;margin-bottom:8px}.fbCanvas{position:relative;min-height:360px;overflow:hidden}.fbCanvas svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.fbCanvas .spine{stroke:#1f2a3d;stroke-width:3.4;stroke-linecap:round}.fbCanvas .bigBone{stroke:var(--gold);stroke-width:2.25;stroke-linecap:round}.fbHead{position:absolute;top:50%;transform:translateY(-50%);width:185px;background:#1f2a3d;color:white;border-radius:999px;padding:13px;text-align:center;box-shadow:0 8px 18px rgba(31,42,61,.16)}.fbHead span{display:block;color:#c6d4e7;font-size:12px;font-weight:900;margin-bottom:4px}.fishboneResult.right .fbHead{right:0}.fishboneResult.left .fbHead{left:0}.fbGroup{position:absolute;width:31%;min-width:180px;z-index:2}.fbGroup.top{top:8px}.fbGroup.bottom{bottom:8px}.fbGroup h4{display:inline-block;background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;border-radius:8px;padding:7px 9px;font-size:14px;margin:0 0 6px}.fbGroup p{background:#eef6ff;color:#1849a9;border:1px solid #bfdbfe;border-radius:8px;padding:7px 9px;margin:4px 0;font-size:13px;line-height:1.4}.outcome.helper{background:#f8fafc;color:#253348;border:1px solid #e3eaf1;max-height:260px}.finalBlocks{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;margin:14px 0}.summaryBlock{background:white;border:1px solid var(--line);border-radius:8px;padding:14px}.summaryBlock h3{font-size:17px;margin-bottom:8px}.summaryBlock p{line-height:1.6;margin-bottom:8px}
    @media(max-width:760px){.add{grid-template-columns:1fr;max-width:none}.add input{max-width:none}.rightDemoSvg{display:block}.rightDemo .demoBone:before{display:none}.leftDemoHead{left:50%;top:48%;transform:translate(-50%,-50%);width:min(260px,88%)}.leftDemo .demoBone{width:84%;min-width:0;left:8%!important}.leftDemo .demoBone.top{top:20px}.leftDemo .demoBone.bottom{bottom:20px}.resultBoards,.finalBlocks,.finalFishWrap{grid-template-columns:1fr}.fbCanvas{min-height:520px}.fbHead{left:50%!important;right:auto!important;top:50%;transform:translate(-50%,-50%);width:min(250px,86%)}.fbGroup{width:86%;min-width:0;left:7%!important}.fbGroup.top{top:10px}.fbGroup.bottom{bottom:10px}}