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.lesson-diagram{height:auto;min-height:180px;padding:16px}.lesson-diagram svg{width:min(100%,240px);height:auto;max-height:none}
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.curriculum-search{display:flex;align-items:center;gap:18px;margin:24px 0}.curriculum-search .search-field{flex:1;display:flex;gap:14px;align-items:center}.curriculum-search .search-field>span{font-size:14px;white-space:nowrap;color:var(--muted)}.curriculum-search input{min-width:0;flex:1}.curriculum-search>span{font-size:14px;color:var(--muted);white-space:nowrap}.curriculum-empty{grid-column:1/-1;padding:28px 10px;color:var(--muted);font-size:16px;line-height:1.7}.curriculum-guide section{padding:15px 0 22px;border-bottom:1px solid var(--line)}.curriculum-guide h3{font-size:19px}.curriculum-guide .secondary{margin-top:14px}.lesson-context{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--muted);line-height:1.8}.lesson-context p{margin-top:13px;font-size:13px}.lesson-context .text-btn{font-size:14px}.sorting-answer{display:grid;gap:14px;margin:28px 0}.sorting-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px;border:1px solid var(--line);border-radius:14px;background:#faf9fd}.sorting-row>span{font-size:17px;line-height:1.6}.sorting-row select{max-width:55%;font:inherit;font-size:15px;min-height:48px;border:1px solid #cbc4d8;border-radius:10px;padding:9px;background:white;color:var(--ink)}.sorting-row select:disabled{opacity:1;background:#f0edf6;color:#5a5069}.evidence-scroll{overflow-x:auto;margin:23px 0;border:1px solid #ded8eb;border-radius:14px;padding:5px 14px 14px}.evidence-table{border-collapse:collapse;width:100%;text-align:left;font-size:15px;line-height:1.55}.evidence-table caption{text-align:left;color:#6d607e;padding:14px 2px;font-weight:600;font-size:14px}.evidence-table th,.evidence-table td{padding:12px 10px;border-bottom:1px solid #e8e3f0;vertical-align:top}.evidence-table thead th{background:#f2eef9;color:#534565}.evidence-table tbody th{font-weight:600}.evidence-table tr:last-child>*{border-bottom:0}[data-learning-band="explorer"] .question-card h1{font-size:30px;line-height:1.45}[data-learning-band="explorer"] .answer-options{grid-template-columns:1fr}[data-learning-band="explorer"] .answer-option{font-size:20px;min-height:80px}[data-learning-band="explorer"] .lesson-point p{font-size:19px}.level-tabs button{white-space:nowrap}.lesson-diagram svg{max-height:170px}.card-number{font-size:11px}.card-diagram svg{max-width:82%}
@media(max-width:600px){.level-tabs{flex-wrap:wrap}.level-tabs button{flex:1 1 40%;min-height:44px;font-size:14px}.curriculum-search{align-items:flex-start;flex-direction:column;gap:10px}.curriculum-search .search-field{width:100%;flex-wrap:wrap;gap:8px}.curriculum-search .search-field>span{width:100%}.curriculum-search input{width:100%}.path-section .path-card{flex-direction:column}.path-section .card-diagram{width:100%;min-height:150px;height:150px}.path-section .card-copy h3{font-size:18px}.path-section .card-copy p{font-size:14px}.path-section .card-number{font-size:11px;left:16px}.path-section .card-copy{width:100%}.track-heading h2 span{font-size:14px}.track-heading p{font-size:14px}.sorting-row{flex-direction:column;align-items:stretch;gap:10px;padding:15px}.sorting-row select{max-width:100%;width:100%;font-size:16px}.evidence-scroll{padding:4px 8px 10px}.evidence-table{font-size:14px}.evidence-table th,.evidence-table td{padding:10px 6px}[data-learning-band="explorer"] .question-card h1{font-size:25px}[data-learning-band="explorer"] .answer-option{font-size:18px;min-height:74px}.level-select select{max-width:160px}.lesson-context .text-btn{text-align:left}.card-meta{font-size:12px}}
.sound-launch{color:var(--purple);flex-shrink:0}.sound-scene{display:flex;align-items:center;gap:18px;padding:20px;background:#f0edff;border-radius:18px;margin-bottom:12px}.sound-scene h3{font-size:25px;margin:6px 0}.sound-scene p{font-size:14px;margin:0}.sound-art{display:grid;place-items:center;flex:0 0 64px;height:64px;border-radius:50%;background:#6b4eff;color:white;box-shadow:0 0 0 7px #e0d8ff}.sound-art svg{width:30px;height:30px}.sound-scene .eyebrow{font-size:12px;letter-spacing:1px}.music-status{min-height:24px;font-size:14px;color:var(--purple);margin-bottom:10px!important}.audio-channel{border-bottom:1px solid var(--line);padding-bottom:15px}.audio-channel .modal-setting{border-bottom:0;padding-bottom:8px}.volume-control{display:grid;grid-template-columns:108px minmax(70px,1fr) 42px;align-items:center;gap:10px;font-size:14px}.volume-control input{width:100%;min-width:0;height:44px;accent-color:var(--purple);cursor:pointer}.volume-control output{text-align:right;font-variant-numeric:tabular-nums}.modal-setting input[type=checkbox]{width:23px;height:23px;flex-shrink:0;accent-color:var(--purple);cursor:pointer;outline-offset:7px}.sound-actions{flex-wrap:wrap}.sound-footnote{font-size:13px!important;line-height:1.6!important;margin:16px 0 0!important;color:var(--muted)}.vfx-anchor{position:relative}.reaction-vfx{position:absolute;inset:0;pointer-events:none;z-index:3;contain:layout style}.vfx-particle,.vfx-ring{position:absolute;left:50%;top:50%;display:block;pointer-events:none}.vfx-particle{width:6px;height:6px;border-radius:50%;opacity:0;box-shadow:0 0 6px #c9baff}.vfx-ring{width:78px;height:78px;border:2px solid #8b75e8;border-radius:50%;opacity:0}.reaction-vfx.complete .vfx-ring{width:145px;height:145px}.reaction-vfx.particle .vfx-ring{width:110px;height:110px}.answer-option.correct{box-shadow:0 0 0 1px #52ab8c}.answer-feedback.success .feedback-icon{animation:discovery-pop .45s cubic-bezier(.2,.8,.2,1)}.result-medal{animation:discovery-pop .65s cubic-bezier(.2,.8,.2,1)}@keyframes discovery-pop{0%{transform:scale(.82)}65%{transform:scale(1.08)}100%{transform:scale(1)}}body[data-reduced-motion=true] *,body[data-reduced-motion=true] *::before,body[data-reduced-motion=true] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}body[data-reduced-motion=true] .reaction-vfx{display:none}@media(prefers-reduced-motion:reduce){.reaction-vfx{display:none}.answer-feedback.success .feedback-icon,.result-medal{animation:none}}@media(max-width:600px){.top-stats{gap:10px}.top-stats .top-stat:first-child{display:none}.top-stats .avatar{display:inline-grid;place-items:center;width:40px;height:44px;flex-shrink:0}.sound-launch{width:40px;height:44px}.sound-scene{padding:16px;gap:16px}.sound-art{flex-basis:46px;height:46px}.sound-scene h3{font-size:23px}.sound-scene .eyebrow{font-size:12px}.volume-control{grid-template-columns:96px minmax(50px,1fr) 36px;gap:8px}.sound-actions .secondary{padding:10px 12px;font-size:14px}.sound-actions .primary{flex:1}}@media(max-width:359px){.top-stats{gap:6px}.top-stat{gap:3px;font-size:12px}.top-stat svg{width:16px}.sound-launch{width:36px}.sound-scene .eyebrow{letter-spacing:.4px}}

body:has(dialog[open]){overflow:hidden}
@media(max-width:359px){.topbar{gap:8px}.mobile-brand{font-size:22px;gap:6px}.mobile-brand .brand-mark{width:32px;height:32px;font-size:24px}.top-stats .top-stat{white-space:nowrap}.top-stats .top-stat svg{display:none}}
@media(max-width:600px){.mobile-nav button{min-width:0;flex:1}}
@media(max-width:600px){.right-rail{grid-template-columns:minmax(0,1fr)}}