._back_pdbr4_1{color:#104888;align-items:center;gap:8px;margin-bottom:24px;font-weight:700;text-decoration:none;display:inline-flex}._lab_pdbr4_2{margin-top:28px}._toolbarActions_pdbr4_3{flex-wrap:wrap;align-items:center;gap:10px;display:flex}._statusDot_pdbr4_4{background:#d8d2cc;border-radius:50%;width:11px;height:11px;box-shadow:0 0 0 5px #d8d2cc40}._statusDot_pdbr4_4._active_pdbr4_5{background:#ff7a32;animation:1.2s ease-in-out infinite _disPulse_pdbr4_1;box-shadow:0 0 0 5px #ff7a3233}._stage_pdbr4_8{background:linear-gradient(150deg,#f4f7fb,#eaf1f8);padding:18px 18px 22px;position:relative}._scene_pdbr4_9{filter:drop-shadow(0 12px 26px #16233a17);width:100%;max-width:640px;height:auto;margin:0 auto;display:block}._readouts_pdbr4_12{top:26px;flex-direction:column;gap:8px;display:flex;position:absolute;inset-inline-start:26px}._readouts_pdbr4_12 span{background:#fffffff2;border:1px solid #1e3f5e24;border-radius:13px;min-width:104px;padding:8px 12px;box-shadow:0 6px 16px #16233a12}._readouts_pdbr4_12 small{color:#5f7088;font-size:11px;display:block}._readouts_pdbr4_12 b{color:#1e3f5e;font-variant-numeric:tabular-nums;margin-top:2px;font-size:17px;display:block}._dissolveBar_pdbr4_18{inset-inline:26px;background:#fffffff2;border:1px solid #1e3f5e24;border-radius:99px;align-items:center;height:26px;display:flex;position:absolute;bottom:26px;overflow:hidden}._dissolveBar_pdbr4_18 i{inset-inline-start:0;background:linear-gradient(90deg,#5cc5e8,#2b84c4);transition:width .25s linear;position:absolute;top:0;bottom:0}._dissolveBar_pdbr4_18 b{color:#1e3f5e;font-variant-numeric:tabular-nums;margin-inline-start:auto;padding-inline:12px;font-size:12px;position:relative}._solutes_pdbr4_25{top:26px;flex-direction:column;gap:8px;display:flex;position:absolute;inset-inline-end:26px}._soluteChip_pdbr4_26{color:#1e3f5e;min-height:44px;font:inherit;cursor:pointer;background:#fff;border:2px solid #1e3f5e29;border-radius:13px;align-items:center;gap:9px;padding:8px 14px;font-size:14px;font-weight:700;transition:border-color .18s,box-shadow .18s;display:flex}._soluteChip_pdbr4_26 i{border:1.5px solid #1e3f5e66;border-radius:5px;width:16px;height:16px}._soluteChip_pdbr4_26._chosen_pdbr4_30{border-color:#c2562a;box-shadow:0 0 0 4px #c2562a24}._soluteChip_pdbr4_26:disabled{opacity:.55;cursor:default}._soluteChip_pdbr4_26:focus-visible{outline-offset:2px;outline:2px solid #c2562a}._spoon_pdbr4_34{inset-inline-end:34px;cursor:pointer;background:0 0;border:0;width:96px;height:74px;padding:0;transition:transform .3s,opacity .3s;position:absolute;bottom:74px}._spoonBowl_pdbr4_36{inset-inline-start:0;border:2.4px solid #1e3f5e;border-radius:50% 50% 46% 46%;width:46px;height:30px;position:absolute;top:14px}._spoonHandle_pdbr4_38{inset-inline-start:40px;background:#dfe7f0;border:2.4px solid #1e3f5e;border-radius:6px;width:52px;height:8px;position:absolute;top:24px}._spoon_pdbr4_34 b{inset-inline-start:0;color:#1e3f5e;white-space:nowrap;background:#fffffff5;border-radius:10px;padding:5px 10px;font-size:11px;font-weight:900;position:absolute;bottom:-4px;box-shadow:0 5px 12px #16233a1a}._spoon_pdbr4_34._used_pdbr4_43{opacity:.5;transform:rotate(-18deg)scale(.9)}._spoon_pdbr4_34:disabled{cursor:default}._spoon_pdbr4_34:focus-visible{outline-offset:3px;border-radius:8px;outline:2px solid #c2562a}._controls_pdbr4_47{border-top:1px solid #241b181c;grid-template-columns:minmax(240px,1fr) auto minmax(260px,1.1fr) auto;align-items:center;gap:22px;padding:26px;display:grid}._control_pdbr4_47{gap:8px;display:grid}._control_pdbr4_47 label,._control_pdbr4_47>div{justify-content:space-between;display:flex}._control_pdbr4_47 label{font-weight:700}._control_pdbr4_47 output{color:#104888;font-variant-numeric:tabular-nums}._control_pdbr4_47 input{accent-color:#c2562a;width:100%;min-height:28px}._control_pdbr4_47>div{color:#5f7088;font-size:11px}._plateToggle_pdbr4_56{color:#1e3f5e;min-height:46px;font:inherit;cursor:pointer;white-space:nowrap;background:#fff;border:2px solid #1e3f5e2e;border-radius:13px;padding:10px 18px;font-weight:800}._plateToggle_pdbr4_56._on_pdbr4_58{color:#fff;background:#c2562a;border-color:#c2562a}._plateToggle_pdbr4_56:focus-visible{outline-offset:2px;outline:2px solid #c2562a}._feedback_pdbr4_61{color:#5f6b7e;background:#fffaf0;border-radius:19px;align-items:center;gap:13px;min-height:84px;padding:15px 17px;display:flex}._feedback_pdbr4_61>span{color:#1e3f5e;background:#cdeefb;border-radius:50%;flex:none;place-items:center;width:36px;height:36px;display:grid}._feedback_pdbr4_61 p{margin:0;line-height:1.65}._feedback_pdbr4_61._correct_pdbr4_66{color:#244a3e;background:#a9ead559}._feedback_pdbr4_61._retry_pdbr4_67{background:#ffa23f24}@keyframes _disPulse_pdbr4_1{50%{transform:scale(1.25)}}@media (width<=900px){._controls_pdbr4_47{grid-template-columns:1fr 1fr}._controls_pdbr4_47>:last-child{grid-column:1/-1}}@media (width<=640px){._stage_pdbr4_8{padding:14px 12px 18px}._readouts_pdbr4_12{flex-flow:wrap;margin-bottom:12px;position:static}._readouts_pdbr4_12 span{flex:1;min-width:0}._solutes_pdbr4_25{flex-flow:wrap;margin-top:12px;position:static}._soluteChip_pdbr4_26{flex:1;justify-content:center}._spoon_pdbr4_34{background:#fff;border:2px solid #1e3f5e2e;border-radius:13px;justify-content:center;align-items:center;gap:10px;width:100%;height:auto;min-height:48px;margin-top:14px;display:flex;position:static}._spoonBowl_pdbr4_36,._spoonHandle_pdbr4_38{position:static}._spoon_pdbr4_34 b{box-shadow:none;background:0 0;position:static}._dissolveBar_pdbr4_18{margin-top:12px;position:static}._controls_pdbr4_47{grid-template-columns:1fr;padding:18px 14px}._controls_pdbr4_47>:last-child{grid-column:auto}}@media (prefers-reduced-motion:reduce){._statusDot_pdbr4_4,._spoon_pdbr4_34{transition:none!important;animation:none!important}._scene_pdbr4_9 animate,._scene_pdbr4_9 animateTransform{animation-play-state:paused}}