/* Accessible, direction-aware microlearning shell. Intentionally scoped. */
.interactive-learning{--il-ink:#163b41;--il-teal:#116c68;--il-tint:#eaf4f0;--il-gold:#b67822;--il-line:#d7e3df;color:#19383e;min-width:0;line-height:1.8}.interactive-learning *{box-sizing:border-box}.interactive-learning h2,.interactive-learning h3,.interactive-learning h4,.interactive-learning p{margin:0}.interactive-learning button,.interactive-learning select,.interactive-learning input,.interactive-learning textarea{font:inherit}.interactive-learning button,.interactive-entry{touch-action:manipulation}.interactive-learning button{cursor:pointer}.interactive-learning button:disabled{cursor:not-allowed;opacity:.53}.interactive-learning :focus-visible,.interactive-entry:focus-visible{outline:3px solid #a56a16;outline-offset:4px}.interactive-learning a{color:inherit}.interactive-entry{display:flex;align-items:center;gap:22px;text-decoration:none!important;background:#eaf4f0;border:1px solid #cee3da;border-radius:18px;padding:24px 28px;margin:24px 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.il-primary{margin-top:26px;background:#e7ca8f;color:#233b3c;border-color:#e7ca8f}.il-path-visual{display:grid;align-content:center;grid-template-columns:1fr 1fr;gap:12px;transform:rotate(-3deg)}.il-path-visual>span{background:#ffffff0c;border:1px solid #ffffff35;border-radius:16px;display:grid;align-content:center;min-height:92px;padding:14px;color:#e5c88b;font-size:14px}.il-path-visual b{color:#fff;font-size:19px;font-weight:600}.il-path-visual>i{display:none}.il-path-visual>span:nth-of-type(2),.il-path-visual>span:nth-of-type(3){background:#d7b7781a}.il-primary,.il-secondary{display:inline-flex;justify-content:center;align-items:center;gap:13px;min-height:46px;padding:10px 20px;border-radius:10px;border:1px solid #116c68;background:#116c68;color:#fff;font-weight:750;font-size:14px;text-decoration:none}.il-secondary{background:#fff;color:#116c68;border-color:#b9d0c7}.il-summary{display:flex;align-items:center;gap:28px;padding:24px 0;border-bottom:1px solid var(--il-line);margin-bottom:24px}.il-summary>div{display:grid;flex:none}.il-summary strong{font-size:25px;color:#116c68;line-height:1.4}.il-summary span{font-size:12px;color:#4a676a}.il-summary p{font-size:13px;color:#4a676a;border-inline-start:1px solid var(--il-line);padding-inline-start:28px}.il-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.il-module-card{background:#fff;border:1px solid var(--il-line);border-radius:16px;padding:23px;display:flex;flex-direction:column;min-width:0;transition:border-color .2s,box-shadow .2s}.il-module-card:hover{border-color:#90b2a5;box-shadow:0 9px 22px #173b4110}.il-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:24px}.il-card-top>span{font-size:22px;color:#a9b9b5;font-weight:800}.il-card-top>b{font-size:10px;background:#f1f4f2;border-radius:20px;padding:3px 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0;line-height:1.9}.il-unit-top{display:flex;gap:12px;align-items:center;color:#5c746e;font-size:12px;flex-wrap:wrap}.il-unit-top>b{margin-inline-start:auto;font-weight:600}.il-back{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;color:#146d63;padding:7px 0;min-height:44px;font-weight:800}.il-unit-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:13px 0 24px}.il-unit-heading h2{font-size:clamp(24px,2.4vw,33px);line-height:1.55;color:#173d42}.il-unit-badge{font-size:11px;white-space:nowrap;background:#eaf3ee;border-radius:20px;padding:6px 12px;color:#286a5a}.il-workspace{display:grid;grid-template-columns:170px minmax(0,1fr);gap:22px;align-items:start}.il-stepper{display:grid;gap:8px;position:sticky;top:95px}.il-stepper>button{display:grid;grid-template-columns:28px 1fr;gap:0 9px;text-align:start;background:#f2f5f2;border:1px solid transparent;color:#576e67;border-radius:11px;padding:15px 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p{display:flex;align-items:start;gap:15px;font-size:15px;line-height:2}.il-reading p>span{color:#a77e39;background:#fcf8ef;border:1px solid #ecdfc4;font-size:10px;font-weight:800;width:28px;height:28px;display:grid;place-items:center;flex:none;border-radius:8px;margin-top:4px}.il-example{background:#f1f6f0;border-inline-start:3px solid #73966e;border-radius:9px;padding:20px;margin:25px 0}.il-example b{font-size:12px;color:#386643}.il-example p{font-size:14px;line-height:1.9;margin-top:8px}.il-instruction h3{font-size:22px;margin-bottom:9px}.il-instruction p{font-size:13px;color:#506960;margin-bottom:25px}.il-match-list{display:grid;gap:15px;margin-bottom:24px}.il-match-row{display:grid;gap:11px;padding:16px;background:#f7f9f6;border-radius:10px;border:1px solid #e4ebe2}.il-match-row>span{display:flex;align-items:start;gap:10px;font-size:14px}.il-match-row b{border-radius:50%;width:23px;height:23px;display:grid;place-items:center;background:#e2eee7;font-size:10px;flex:none}.il-match-row 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input{width:18px;height:18px;accent-color:#176b59;flex:none;margin-top:5px}.il-feedback{margin-top:16px;padding:17px;border:1px solid #b7d5c0;background:#eff8ef;border-radius:10px;color:#205b36;font-size:13px}.il-feedback.is-retry{background:#fff7e8;border-color:#e9d1a0;color:#765119}.il-feedback p{margin-top:7px}.il-match-results>h4{font-size:14px;margin-top:22px}.il-evm-inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:23px}.il-evm-inputs label{font-size:12px;color:#426a60;display:grid;gap:7px}.il-evm-inputs bdi{font-size:11px;font-weight:800}.il-evm-inputs input{direction:ltr;text-align:start;font-size:18px}.il-lab-results{margin-top:24px}.il-lab-results>div{display:grid;grid-template-columns:1fr 1fr;gap:14px}.il-lab-results article{background:#eef5ef;padding:20px;border:1px solid #cde0d1;border-radius:13px;display:grid;gap:7px}.il-lab-results article>span{font-size:14px;font-weight:700;color:#2c6b51}.il-lab-results strong{font-size:34px;line-height:1.4;color:#174c3d}.il-lab-results bdi{font-size:12px}.il-lab-results p{font-size:12px;line-height:1.9}.il-lab-results>p{margin-top:17px;color:#526c62}.il-lab-results small{font-size:9px;line-height:1.7;color:#526c62}.il-meter{height:11px;background:#d5e2d7;position:relative;border-radius:10px;margin-top:8px;direction:ltr}.il-meter i{display:block;height:100%;border-radius:10px;background:#3d8566}.il-meter span{position:absolute;height:17px;width:2px;background:#112e24;left:50%;top:-3px}.il-note-label{display:block;font-weight:700;font-size:13px;margin:20px 0 8px}.il-panel textarea{display:block;width:100%;max-width:100%;resize:vertical;border:1px solid #a8c6b0;border-radius:10px;padding:15px;color:#254c3c;background:#fdfefd;line-height:1.9;min-height:160px}.il-note-count{display:block;text-align:end;font-size:10px;color:#567060;margin-top:5px}.il-self-review{display:flex;align-items:start;gap:12px;font-size:13px;margin:22px 0 12px}.il-self-review input{width:18px;height:18px;accent-color:#176b59;flex:none;margin-top:4px}.il-muted{font-size:12px;color:#5b7267;line-height:1.9;margin-bottom:20px!important}.il-completion{margin-top:25px;background:#f0f7eb;border:1px solid #c9dcbc;border-radius:14px;padding:24px}.il-completion>span{background:#206447;color:#fff;font-weight:800;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;margin-bottom:16px}.il-completion h3{font-size:21px;margin-bottom:8px}.il-completion p{font-size:12px;line-height:1.8}.il-completion>div{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.il-completion .il-secondary{font-size:12px;padding:9px 13px}.il-unit-footer{margin-top:20px}.il-unit-footer>[role=status]{font-size:11px;color:#54715f;line-height:1.8}.il-save-error{padding:12px;color:#7a4e13!important;background:#fff3de;border:1px solid #e7c798;border-radius:8px}.il-unit-footer .il-source{margin-top:12px}
@media(min-width:1550px){.il-module-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1150px){.il-hub-hero{grid-template-columns:1fr;padding:30px}.il-path-visual{grid-template-columns:repeat(4,1fr);transform:none}.il-path-visual>span{min-height:72px}.il-path-visual b{font-size:15px}.il-workspace{grid-template-columns:1fr}.il-stepper{position:static;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.il-stepper>button{padding:12px 10px;grid-template-columns:1fr;gap:5px;align-content:start;text-align:center}.il-stepper>button>span{grid-row:auto;justify-self:center}.il-stepper b{font-size:12px}.il-stepper small{font-size:9px}.il-progress-track{grid-column:1 / -1}.il-panel{padding:25px}}
@media(max-width:620px){.interactive-entry{padding:20px 17px;gap:13px;align-items:start}.interactive-entry-symbol{width:40px;height:40px;border-radius:12px;font-size:28px}.interactive-entry strong{font-size:19px}.interactive-entry small{font-size:9px;letter-spacing:.5px}.interactive-entry>span>span{font-size:12px}.interactive-entry>b{display:none}.il-hub-hero{padding:25px 20px;border-radius:15px;gap:24px}.il-hub-hero h2{font-size:26px}.il-hub-hero p{font-size:13px}.il-path-visual{gap:7px}.il-path-visual>span{padding:10px 7px;font-size:10px;min-height:60px;border-radius:10px}.il-path-visual b{font-size:11px}.il-summary{display:grid;gap:12px}.il-summary p{border-inline-start:0;padding-inline-start:0;font-size:12px}.il-summary>div{display:flex;gap:12px;align-items:center}.il-summary strong{font-size:22px}.il-module-grid{grid-template-columns:1fr;gap:15px}.il-module-card{padding:21px}.il-card-top{margin-bottom:17px}.il-module-card h3{font-size:21px}.il-unit-top>span{display:none}.il-unit-heading{display:block;margin-top:8px}.il-unit-heading h2{font-size:25px;margin-bottom:12px}.il-stepper{gap:4px}.il-stepper>button{padding:10px 4px;border-radius:8px}.il-stepper b{font-size:10px}.il-stepper small{display:none}.il-panel{padding:20px 17px;border-radius:13px}.il-panel h3{font-size:20px}.il-reading{gap:18px;margin:21px 0}.il-reading p{font-size:14px;gap:10px;line-height:2}.il-reading p>span{width:23px;height:23px;font-size:9px}.il-example{padding:16px}.il-example p{font-size:13px}.il-stage-footer{display:grid;gap:12px}.il-stage-footer p{max-width:none}.il-stage-footer button{width:100%}.il-panel legend{font-size:18px}.il-option{padding:14px 12px;font-size:13px}.il-evm-inputs{grid-template-columns:1fr}.il-evm-inputs label{grid-template-columns:1fr auto;align-items:center}.il-evm-inputs input{grid-column:1 / -1}.il-lab-results>div{grid-template-columns:1fr 1fr;gap:9px}.il-lab-results article{padding:15px 11px}.il-lab-results strong{font-size:29px}.il-lab-results bdi{font-size:10px}.il-completion{padding:20px 15px}.il-completion h3{font-size:19px}.il-completion>div{display:grid}.il-completion .il-secondary{width:100%}.il-source{padding:13px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.il-module-card{transition:none}}