.dock{align-items:center;justify-content:space-between;max-width:870px}.held{max-width:270px;min-width:190px}#load-status{font-size:12px;color:#b9d9d0;margin:6px 0 0}.instrument-buttons{display:flex;gap:7px}.instrument-buttons button{font-size:14px;padding:13px 16px}.instrument-buttons button[aria-pressed=true]{background:#a6f2c9;color:#143e36}.dock .primary{align-self:center;font-size:14px}.top-right{max-width:580px;flex-wrap:wrap;justify-content:flex-end}#written-button{color:#c7f7cf;border-color:#9acdb763}.context{bottom:192px;padding:15px;width:250px}.context>p{margin-bottom:8px}#tube-amounts{color:#a6f2c9;font-size:12px}.context-actions button{padding:8px}.context label{margin-top:12px}.mission{max-height:calc(100vh - 270px);overflow-y:auto}.pipette-measure{display:grid;grid-template-columns:160px 1fr;gap:30px;align-items:center}.graduations{display:grid;gap:4px;background:linear-gradient(90deg,#dcefea 0 36%,#a0c8bd 36% 39%,#e4f2ed 39% 62%,#a0c8bd 62% 65%,transparent 65%);padding:12px}.graduations button{border:0;border-bottom:1px solid #8fb8a9;background:#e6efebcf;border-radius:0;padding:7px;font-size:14px}.graduations button[aria-pressed=true]{background:#19644f;color:white}.pipette-measure input{width:100%;margin-bottom:15px}.written-tubes{display:grid;gap:22px}.written-tube{border:1px solid #bad2c5;background:white;border-radius:12px;padding:22px;min-width:0}.written-tube legend{font-size:22px;font-weight:600;padding:0 10px}.evidence{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:10px 0 20px}.evidence h3{font-size:16px;letter-spacing:0}.evidence p{font-size:14px}.evidence .clue{background:#edf5ef;padding:18px;border-radius:8px}.clue .eyebrow{color:#3c7b60;font-size:11px}.answer-fields{display:grid;grid-template-columns:1fr;gap:14px}.written-tube textarea{width:100%;margin:5px 0 0;background:#f7faf8;resize:vertical}.written-tube>label{margin-top:20px}.written-tube select{background:white}.concept-title{margin-top:35px}.concept-question{border:1px solid #bed5c6;padding:18px 22px;margin:18px 0;border-radius:10px;min-width:0}.concept-question legend{font-size:17px;font-weight:600;padding:0 8px;line-height:1.5}.radio-answer{display:flex;gap:12px;align-items:flex-start;padding:12px;margin:2px 0;border-radius:7px;background:#e6eee8;font-size:14px}.radio-answer input{margin:3px 0;accent-color:#19644f;flex-shrink:0}.scores{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.scores>div{background:#193e39;color:#e1f7e9;border-radius:10px;padding:20px}.scores strong{display:block;font-size:35px;color:#a6f2c9}.scores span{display:block;font-size:14px;margin-top:6px}.correction-card{border:1px solid #c1d8c8;border-radius:10px;padding:22px;margin:16px 0;background:white}.correction-card h3{font-size:20px}.correction-card li{padding:5px 0;font-size:14px}.correction-card summary,.evidence summary{cursor:pointer;color:#27654c;font-size:14px}.correction-card details p{padding:10px;background:#eef5ef;border-radius:6px}.report-grid textarea{min-height:100px}#begin-written{margin-top:22px}.object-label[data-object^="sample-"]{font-size:11px;padding:5px 7px}
@media(max-width:1050px){.dock{max-width:800px}.held{min-width:150px}.instrument-buttons button{padding:10px}.mission{max-height:calc(100vh - 285px)}}
@media(max-width:700px){.dock{grid-template-columns:1fr 1fr;bottom:38px;gap:9px}.held{min-width:0;max-width:none}.instrument-buttons{grid-column:1/-1;grid-row:2;justify-content:stretch}.instrument-buttons button{flex:1;padding:9px;font-size:12px}.dock .primary{font-size:12px}#load-status{font-size:10px}.context{width:173px;bottom:220px;padding:11px}.context>p{font-size:11px}.context-actions button{font-size:10px;padding:6px}#tube-amounts{font-size:10px}.mission{max-height:240px;max-width:175px}.top-right{max-width:150px}.top-right button{font-size:10px}.pipette-measure{grid-template-columns:100px 1fr;gap:15px}.pipette-measure p{font-size:12px}.pipette-measure .primary{font-size:12px;padding:10px}.written-tube{padding:13px}.evidence{grid-template-columns:1fr}.scores{gap:10px}.scores>div{padding:14px}.scores span{font-size:12px}.concept-question{padding:12px}.concept-question legend{font-size:15px}.radio-answer{font-size:13px;padding:10px}.report-grid{grid-template-columns:1fr}#written-form p{font-size:14px}}

.object-label.ladybug-link{width:58px;height:46px;padding:0;background:transparent;border:0;box-shadow:none;cursor:pointer}.object-label.ladybug-link:focus-visible{outline:2px solid #ffe59b;outline-offset:3px}

.hydrolysis-model{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;padding:24px}.hydrolysis-products{display:flex;gap:24px}.hydrolysis-products b{padding:15px;border-radius:50%;background:#d6ece1;color:#183f3e;animation:hydrolysis-separate 3s ease-in-out infinite alternate}@keyframes hydrolysis-separate{from{transform:translateX(-5px)}to{transform:translateX(5px)}}@media(prefers-reduced-motion:reduce){.hydrolysis-products b{animation:none}}

.about-project{max-width:760px;margin:0 auto}.about-project p{line-height:1.8;margin:0 0 1.2em}.about-project h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15;margin:0 0 24px}.about-project h2{margin-top:32px}.about-project strong{color:#184b4b}