.portal-body{background:#f6f6f3}.portal-header{height:100px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:0 max(5%,calc((100vw - 1440px)/2));border-bottom:1px solid #e2dfd9}.portal-logo{text-decoration:none;color:inherit}.portal-logo img{display:block;width:193px}.portal-logo>span{display:block;font-size:9px;letter-spacing:2px;color:var(--wood);margin-top:8px}.portal-header nav{display:flex;height:100%;gap:32px;align-items:center}.portal-header nav a{font-size:14px;color:#706960;text-decoration:none;height:100%;display:flex;align-items:center;border-bottom:2px solid transparent}.portal-header nav a.active{border-color:var(--wood);color:#32271f}.portal-utility{color:var(--wood);font-size:13px;text-decoration:none;font-weight:700;white-space:nowrap}.portal-utility span{margin-left:12px}#portal{max-width:1440px;padding:0 5%;min-height:65vh;outline:none}.portal-body a{transition:opacity .15s}.portal-body a:hover{opacity:.8}.portal-body h1{font-size:52px;letter-spacing:-2.2px;line-height:1.08}.portal-body h2{font-size:28px;letter-spacing:-.9px}.portal-body h3{font-size:20px;letter-spacing:-.5px;line-height:1.2;margin:0}.portal-body p{line-height:1.65}.portal-hero{padding:54px 0 38px;display:grid;grid-template-columns:1.2fr .8fr;gap:55px;align-items:center}.portal-hero h1{margin:12px 0 20px;max-width:650px}.portal-hero h1 em{font-style:normal;color:var(--wood)}.portal-hero p{max-width:530px;color:var(--muted);font-size:16px;margin:0}.eyebrow{font-size:11px}.featured-arrangement{background:#ede5dc;border-radius:9px;min-height:220px;padding:24px 26px;color:#543c2f;position:relative}.featured-top{display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:700;letter-spacing:1.4px}.featured-arrangement h2{font-size:24px;margin-top:15px}.featured-arrangement .score-preview{height:64px;margin:8px 0;width:100%}.feature-bottom{display:flex;justify-content:space-between;align-items:center;font-size:12px}.round-link{width:35px;height:35px;border-radius:50%;background:#91654e;display:grid;place-items:center;color:white;text-decoration:none;font-size:20px}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin:12px 0 20px}.section-heading>a{font-size:13px;color:var(--wood);text-decoration:none}.section-heading p{font-size:13px;color:var(--muted);margin:5px 0 0}.grade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-bottom:45px}.grade-card{display:flex;align-items:center;justify-content:space-between;background:white;border:1px solid #e0dcd5;border-radius:8px;padding:24px;text-decoration:none;color:inherit;min-height:130px}.grade-card:hover{border-color:var(--wood);box-shadow:0 5px 16px #39261906}.grade-number{font-size:31px;line-height:1;margin-bottom:9px;font-weight:700;letter-spacing:-1px}.grade-number span{font-size:15px;font-weight:400;letter-spacing:0;margin-left:6px;color:var(--muted)}.grade-card p{font-size:12px;color:var(--muted);margin:0}.grade-icon{font-size:25px;color:var(--wood);align-self:flex-end}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.arrangement-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid #e1ddd6;border-radius:9px;background:white;text-decoration:none;color:inherit}.card-art{height:142px;background:var(--card-tint);padding:20px 22px;color:var(--card-color)}.card-labels{display:flex;justify-content:space-between;gap:10px;font-size:10px;letter-spacing:.7px}.card-labels>span:last-child{border:1px solid currentColor;border-radius:3px;padding:3px 7px;font-size:9px;margin-top:-3px}.score-preview{display:block;width:100%;height:67px;margin-top:14px}.card-copy{padding:22px;display:flex;flex-direction:column;flex:1}.card-copy h3{margin:0 0 8px}.card-copy>p{font-size:13px;color:var(--muted);margin:0 0 17px;min-height:43px}.card-meta{display:flex;gap:7px;flex-wrap:wrap;font-size:11px;color:#71685f}.card-meta span+span:before{content:'·';margin-right:7px;color:#a0968b}.card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:20px;padding-top:16px;border-top:1px solid #e9e5df;font-size:12px;font-weight:700;color:var(--wood)}.home-strip{display:grid;grid-template-columns:1fr auto;gap:30px;background:#eceee8;padding:27px 30px;border-radius:8px;margin:36px 0 5px;align-items:center}.home-strip h3{font-size:20px}.home-strip p{font-size:13px;color:var(--muted);margin:8px 0 0}.portal-button{display:inline-flex;align-items:center;justify-content:center;gap:18px;text-decoration:none;font-size:14px;background:var(--wood);color:white;border:1px solid var(--wood);border-radius:6px;padding:12px 20px;min-height:46px;font-weight:700;cursor:pointer}.portal-button.secondary{background:white;color:var(--wood);border-color:#d4c8bc}.portal-footer{max-width:1440px;margin:40px auto 0;padding:25px 5%;display:flex;align-items:center;gap:30px;border-top:1px solid #dedad3;font-size:11px;color:var(--muted)}.portal-footer>div{flex:1}.portal-footer strong{display:block;font-size:16px;color:#292521;letter-spacing:-.4px}.portal-footer div span{display:block;font-size:11px;margin-top:6px}.portal-footer a{color:var(--wood);text-decoration:none}.page-intro{padding:40px 0 30px}.page-intro h1{font-size:42px;margin:8px 0 15px}.page-intro>p{font-size:15px;color:var(--muted);max-width:680px;margin:0}.breadcrumbs{font-size:12px;color:#8b8177;display:flex;gap:10px;margin:0 0 23px}.breadcrumbs a{color:var(--wood);text-decoration:none}.library-layout{display:grid;grid-template-columns:225px 1fr;gap:34px}.filter-panel{align-self:start}.filter-panel h2{font-size:17px;display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.filter-panel h2 button{font-size:11px;color:var(--wood);font-weight:400;padding:0;min-height:28px}.filter-field{margin:0 0 18px;display:block;font-size:12px;font-weight:700}.filter-field select,.filter-field input{width:100%;display:block;padding:10px 11px;border:1px solid #dcd6cd;border-radius:5px;background:white;font-size:13px;margin-top:7px;font-weight:400}.filter-panel fieldset{border:0;border-top:1px solid #ded8cf;padding:18px 0 0;margin:0}.filter-panel legend{font-size:12px;font-weight:700;padding:0}.filter-check{font-size:12px;display:flex;align-items:center;gap:8px;margin:5px 0}.filter-check input{min-height:22px;accent-color:var(--wood)}.filter-help{font-size:11px;line-height:1.5;color:var(--muted);margin:5px 0 15px}.library-main .card-grid{grid-template-columns:repeat(2,1fr)}.library-controls{display:flex;align-items:center;gap:18px;margin-bottom:20px}.library-controls input{flex:1;min-width:0;border:1px solid #dcd6cd;background:white;border-radius:6px;padding:12px 16px;font-size:14px}.result-count{font-size:12px;color:var(--muted);white-space:nowrap}.empty-state{padding:60px 20px;border:1px dashed #d0c6ba;text-align:center;border-radius:8px}.empty-state h3{font-size:22px}.empty-state p{font-size:14px;color:var(--muted)}.sample-notice{font-size:12px;line-height:1.6;color:var(--muted);margin:24px 0 0}.detail-layout{display:grid;grid-template-columns:1fr 330px;gap:42px;padding-bottom:15px}.detail-content>p{font-size:16px;color:#625950;margin-top:0}.detail-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.detail-tags span{font-size:11px;padding:5px 10px;background:#eae5dc;border-radius:4px;color:#6d5745}.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:25px 0;border-top:1px solid #ded8cf;border-bottom:1px solid #ded8cf;padding:20px 0;row-gap:23px}.fact-grid dt{font-size:10px;color:var(--muted);margin-bottom:5px}.fact-grid dd{font-size:14px;margin:0}.detail-content h2{font-size:24px;margin:30px 0 16px}.goal-box{border-left:3px solid var(--wood);background:#eee9e1;padding:19px 22px;border-radius:0 6px 6px 0}.goal-box strong{font-size:12px;color:var(--wood)}.goal-box p{font-size:15px;line-height:1.6;margin:7px 0 0}.instrument-pills{display:flex;flex-wrap:wrap;gap:8px}.instrument-pills span{border:1px solid #ded7cd;border-radius:5px;padding:8px 10px;background:white;font-size:12px}.detail-content .small-copy{font-size:13px;line-height:1.7;color:var(--muted)}.guide-list{padding:0;list-style:none;counter-reset:guide;display:grid;gap:20px}.guide-list li{display:grid;grid-template-columns:32px 1fr;gap:12px;counter-increment:guide}.guide-list li:before{content:counter(guide);width:30px;height:30px;display:grid;place-items:center;background:#e9e1d8;color:var(--wood);border-radius:50%;font-size:12px;font-weight:700}.guide-list h3{font-size:15px;margin:4px 0 6px}.guide-list p{font-size:13px;color:var(--muted);margin:0}.detail-side{align-self:start;position:sticky;top:25px}.start-card{border:1px solid #ded6cd;border-radius:9px;background:white;overflow:hidden}.start-card-top{background:var(--card-tint);padding:22px;color:var(--card-color)}.start-card-top .score-preview{height:76px}.start-card-body{padding:23px}.start-card-body h3{font-size:19px;margin-bottom:10px}.start-card-body p{font-size:12px;line-height:1.7;color:var(--muted);margin-bottom:20px}.start-card .portal-button{width:100%}.download-list{padding:22px 0;border-bottom:1px solid #ded7ce}.download-list h3{font-size:15px;margin-bottom:15px}.download-link{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:#4a4036;font-size:13px;min-height:43px;border-bottom:1px solid #e5dfd5}.download-link span{font-size:10px;color:var(--muted)}.audio-preview{margin:20px 0}.audio-preview label{font-size:12px;font-weight:700;display:block;margin-bottom:10px}.audio-preview audio{width:100%;height:35px}.detail-note{font-size:11px;line-height:1.7;color:var(--muted)}.text-page{max-width:830px;padding-bottom:20px}.text-page h2{margin:28px 0 14px;font-size:24px}.text-page p,.text-page li{font-size:15px;line-height:1.8;color:#6b6258}.text-page a{color:var(--wood)}.structure-table{width:100%;border-collapse:collapse;font-size:13px}.structure-table th,.structure-table td{padding:14px 12px;border-bottom:1px solid #ded8cd;text-align:left;vertical-align:top}.structure-table th{background:#ece6dc;font-size:12px}.structure-note{padding:18px 20px;border:1px solid #dcd4c7;border-radius:6px;font-size:13px!important}.back-library{font-size:13px;color:var(--wood);text-decoration:none}.player-breadcrumb{display:flex;align-items:center;justify-content:space-between;gap:15px;max-width:1500px;margin:20px auto -10px;padding:0 5%;font-size:12px;color:var(--muted)}
@media(max-width:1000px){.portal-header{height:85px;padding:0 4%;gap:22px}.portal-header nav{gap:20px}.portal-header nav a{font-size:12px}.portal-logo img{width:158px}.portal-utility{font-size:11px}.portal-hero{gap:25px;padding-top:35px}.portal-body h1{font-size:42px}.grade-card{padding:20px}.grade-number{font-size:26px}.card-copy{padding:18px}.detail-layout{grid-template-columns:1fr 285px;gap:26px}.library-layout{grid-template-columns:200px 1fr;gap:24px}}
@media(max-width:740px){.portal-header{height:auto;min-height:82px;flex-wrap:wrap;gap:16px;padding:17px 20px 0}.portal-logo img{width:158px}.portal-header nav{order:3;width:100%;justify-content:space-between;gap:15px;height:40px}.portal-header nav a{font-size:12px}.portal-utility{margin-left:auto;font-size:11px}.portal-logo>span{font-size:8px;letter-spacing:1.7px}.portal-header nav a:last-child{font-size:11px}#portal{padding:0 20px}.portal-hero{grid-template-columns:1fr;padding-top:32px;padding-bottom:28px;gap:24px}.portal-body h1{font-size:39px;letter-spacing:-1.7px}.portal-hero p{font-size:14px}.featured-arrangement{min-height:185px;padding:20px}.featured-arrangement .score-preview{height:50px}.featured-arrangement h2{font-size:23px}.section-heading h2{font-size:24px}.section-heading>a{font-size:11px;white-space:nowrap}.grade-grid{grid-template-columns:1fr;gap:10px;margin-bottom:31px}.grade-card{min-height:89px;padding:19px 20px}.grade-number{font-size:27px;margin-bottom:6px}.grade-icon{align-self:center}.grade-card p{font-size:12px}.card-grid{grid-template-columns:1fr;gap:18px}.card-art{height:132px}.card-copy{padding:22px}.card-copy>p{min-height:0}.home-strip{grid-template-columns:1fr;padding:24px;gap:20px}.home-strip .portal-button{width:100%}.portal-footer{padding:24px 20px;flex-wrap:wrap;gap:20px}.portal-footer>div{flex-basis:100%}.portal-footer>span{font-size:10px}.portal-footer>a{font-size:10px;margin-left:auto}.page-intro{padding-top:30px}.page-intro h1{font-size:35px}.library-layout{display:block}.filter-panel{background:#edeae3;padding:19px;border-radius:7px;margin-bottom:22px}.filter-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.filter-panel h2{margin-bottom:10px}.filter-panel fieldset{display:grid;grid-template-columns:1fr 1fr;gap:0 8px}.filter-help{grid-column:1/-1}.library-main .card-grid{grid-template-columns:1fr}.result-count{font-size:10px}.library-controls{gap:10px}.detail-layout{display:flex;flex-direction:column;gap:20px}.detail-side{position:static;order:-1}.start-card-top{display:none}.start-card-body p{margin:0 0 18px}.download-list{padding:15px 0}.download-list h3{margin-bottom:8px}.download-link{font-size:12px;min-height:40px}.audio-preview{margin:15px 0}.fact-grid{grid-template-columns:1fr 1fr}.detail-content>p{font-size:15px}.detail-content h2{font-size:23px}.portal-footer{margin-top:30px}.text-page p,.text-page li{font-size:14px}.structure-table th,.structure-table td{padding:10px 7px;font-size:11px}.player-breadcrumb{margin-top:16px;margin-bottom:0}.player-breadcrumb span{font-size:10px}.page-intro .breadcrumbs{margin-bottom:16px}}
.section-switch{display:flex;gap:0;border-bottom:1px solid #ddd8d0;margin-top:24px}.section-switch a{display:block;color:#7c7369;text-decoration:none;padding:14px 26px 16px 0;margin-right:35px;font-size:17px;font-weight:700;border-bottom:3px solid transparent}.section-switch a[aria-current=page]{color:#49372b;border-color:var(--wood)}.section-switch span{display:block;font-size:11px;font-weight:400;margin-top:5px;color:var(--muted)}.home-pedagogy{display:grid;grid-template-columns:.75fr 1.25fr;background:#eaf0e8;border-radius:9px;overflow:hidden;margin-top:38px}.home-pedagogy img{width:100%;height:100%;max-height:310px;object-fit:cover}.home-pedagogy>div{padding:34px 38px}.home-pedagogy .eyebrow{color:#5e7564}.home-pedagogy h2{font-size:28px}.home-pedagogy p{font-size:14px;color:#657064;max-width:490px;margin-bottom:20px}.pedagogy-hero{display:grid;grid-template-columns:1.15fr .85fr;background:#f0ece4;border-radius:10px;overflow:hidden;margin:30px 0 36px}.pedagogy-hero>div{padding:37px 39px}.pedagogy-hero h1{font-size:43px;letter-spacing:-1.8px;margin:19px 0}.pedagogy-hero p{font-size:14px;color:var(--muted);max-width:570px;margin-bottom:0}.pedagogy-hero img{width:100%;height:100%;max-height:342px;object-fit:cover}.pedagogy-heading{margin-top:0}.pedagogy-filters{display:flex;align-items:flex-end;gap:17px;padding:20px 0;border-top:1px solid #ded8cf;border-bottom:1px solid #ded8cf;margin-bottom:25px}.pedagogy-filters label{display:block;font-size:12px;font-weight:700;min-width:160px}.pedagogy-filters select,.pedagogy-filters input{display:block;width:100%;margin-top:8px;padding:11px 12px;border:1px solid #ded8cf;background:white;border-radius:6px;font-size:13px;min-height:45px}.pedagogy-search{flex:1}.pedagogy-filters button{min-height:45px;font-size:12px;padding:10px 18px}.pedagogy-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.pedagogy-card{display:flex;flex-direction:column;border:1px solid #dedbd4;border-radius:9px;overflow:hidden;background:white;color:inherit;text-decoration:none}/* Original learning-library illustrations: bars, rhythm dots and sound waves. */
.pedagogy-card-art{height:152px;display:flex;align-items:center;justify-content:center;gap:8px;background:#ebe4d7;padding:28px 35px;overflow:hidden;flex-shrink:0}
.pedagogy-card-art span{display:block;flex-shrink:0;width:24px;height:100%;border-radius:5px;background:#ad8060;transform:rotate(-12deg);box-shadow:3px 4px 0 #382b2112}
.pedagogy-card-art span:nth-child(2){height:91%;background:#b88e69}.pedagogy-card-art span:nth-child(3){height:82%;background:#bba377}.pedagogy-card-art span:nth-child(4){height:73%;background:#91a08a}.pedagogy-card-art span:nth-child(5){height:64%;background:#728b80}.pedagogy-card-art span:nth-child(6){height:55%;background:#657b77}.pedagogy-card-art span:nth-child(7){height:46%;background:#526764}
.pedagogy-art-1{background:#e4ebe2}.pedagogy-art-1 span{border-radius:50%;height:38px!important;width:38px;transform:translateY(17px)}.pedagogy-art-1 span:nth-child(even){transform:translateY(-17px)}
.pedagogy-art-2{background:#efe1d8}.pedagogy-art-2 span{width:15px;border-radius:10px;transform:none;height:30%}.pedagogy-art-2 span:nth-child(2),.pedagogy-art-2 span:nth-child(6){height:60%}.pedagogy-art-2 span:nth-child(3),.pedagogy-art-2 span:nth-child(5){height:85%}.pedagogy-art-2 span:nth-child(4){height:100%}
.portal-body .pedagogy-card:hover{opacity:1;border-color:#b88e69}.pedagogy-card:focus-visible{outline:3px solid var(--wood);outline-offset:4px}
.pedagogy-card-body{padding:23px 24px;display:flex;flex-direction:column;flex:1}.pedagogy-meta{display:flex;gap:18px;font-size:11px;color:var(--muted);margin-bottom:16px}.pedagogy-card h3{font-size:22px;line-height:1.25;margin-bottom:12px}.pedagogy-card p{font-size:13px;color:var(--muted);margin:0 0 20px}.pedagogy-card-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #e7e2d9;padding-top:18px;margin-top:auto;font-size:12px;color:var(--wood)}.pedagogy-bottom{display:flex;justify-content:space-between;align-items:center;gap:30px;background:#e9eee6;border-radius:8px;margin-top:30px;padding:22px 28px}.pedagogy-bottom p{font-size:13px;max-width:700px;color:#637363}.pedagogy-bottom a{white-space:nowrap;font-size:12px}.pedagogy-intro h1{max-width:950px}.lesson-layout{display:grid;grid-template-columns:1fr 300px;gap:65px}.lesson-rich{font-size:15px;line-height:1.8;max-width:800px}.lesson-rich h3,.lesson-rich h2{font-size:23px;letter-spacing:-.6px;margin:25px 0 12px}.lesson-rich h3:first-child{margin-top:0}.lesson-rich p{color:#625b52;margin:0 0 19px}.lesson-rich li{color:#625b52;padding-left:5px;margin-bottom:12px}.lesson-rich ol,.lesson-rich ul{padding-left:23px}.lesson-rich .back-library{display:inline-block;margin:20px 0}.lesson-example{background:#eee8dc;border-left:3px solid var(--wood);padding:15px 18px;font-size:12px;line-height:1.6}.lesson-aside{align-self:start;position:sticky;top:25px}.lesson-facts{padding:24px;background:#eaf0e8;border-radius:8px}.lesson-facts .eyebrow{font-size:9px;color:#5e7564}.lesson-facts dl{margin:23px 0}.lesson-facts dl>div{margin:0 0 18px}.lesson-facts dt{font-size:11px;color:#6e7c6e;margin:0 0 6px}.lesson-facts dd{font-size:14px;margin:0}.lesson-facts .portal-button{width:100%;font-size:13px}.lesson-preview-link{display:block;margin-top:14px;font-size:11px;text-align:center;color:#5e7564}.lesson-crosslink{padding:24px 0}.lesson-crosslink h3{font-size:17px}.lesson-crosslink p{font-size:12px;color:var(--muted)}.lesson-crosslink a{font-size:12px;color:var(--wood);text-decoration:none}.loading-copy{padding:55px 0;font-size:15px;color:var(--muted)}
@media(min-width:1001px){.portal-header nav{gap:23px}.portal-header nav a{font-size:13px}.portal-header{gap:20px}}
@media(max-width:1000px){.portal-header nav{gap:13px}.portal-header nav a{font-size:11px}.pedagogy-hero>div{padding:28px}.pedagogy-hero h1{font-size:37px}.pedagogy-filters{flex-wrap:wrap}.pedagogy-search{min-width:280px!important}.lesson-layout{gap:30px;grid-template-columns:1fr 270px}}
@media(max-width:740px){.portal-header nav{overflow:auto;gap:21px;justify-content:flex-start;height:45px}.portal-header nav a{white-space:nowrap;font-size:12px}.section-switch{margin-top:14px}.section-switch a{font-size:14px;margin-right:15px;padding-right:6px;flex:1}.section-switch span{font-size:9px;line-height:1.5}.home-pedagogy{grid-template-columns:1fr}.home-pedagogy img{height:190px}.home-pedagogy>div{padding:25px}.home-pedagogy h2{font-size:25px}.pedagogy-hero{grid-template-columns:1fr;margin-top:20px;margin-bottom:27px}.pedagogy-hero>div{padding:27px 24px}.pedagogy-hero h1{font-size:35px}.pedagogy-hero img{height:180px}.pedagogy-filters{gap:15px;display:grid;grid-template-columns:1fr 1fr;padding:18px 0}.pedagogy-filters label{min-width:0}.pedagogy-search{grid-column:1/-1;min-width:0!important}.pedagogy-filters button{grid-column:1/-1;min-height:38px}.pedagogy-grid{grid-template-columns:1fr;gap:18px}.pedagogy-card-body{padding:22px}.pedagogy-card-art{height:160px;padding:28px 16px;gap:7px}.pedagogy-art-1 span{width:30px;height:30px!important}.pedagogy-meta{gap:12px;font-size:10px}.pedagogy-card h3{font-size:21px}.pedagogy-bottom{display:block;padding:22px}.pedagogy-bottom a{margin-top:12px;width:100%}.lesson-layout{display:flex;flex-direction:column;gap:15px}.lesson-aside{position:static;order:-1;width:100%}.lesson-facts{padding:22px}.lesson-facts dl{display:flex;flex-wrap:wrap;gap:15px;margin:18px 0 5px}.lesson-facts dl>div{flex:1;min-width:110px;margin-bottom:15px}.lesson-crosslink{display:none}.lesson-rich h3,.lesson-rich h2{font-size:22px}.lesson-rich{font-size:14px}.pedagogy-intro h1{font-size:32px}}

.portal-actions{display:flex;align-items:center;gap:18px}.portal-login{color:var(--wood);text-decoration:none;border:1px solid #b99a86;border-radius:5px;padding:10px 15px;font-size:12px;font-weight:700;white-space:nowrap}@media(max-width:1000px){.portal-actions{gap:10px}.portal-login{padding:9px 11px}}@media(max-width:740px){.portal-actions{margin-left:auto}.portal-actions .portal-utility{display:none}}

/* Shared navigation and aligned player introduction. */
.portal-header{position:relative;z-index:2;flex-shrink:0}
.player-page #app{padding-top:28px}
.player-page .player-breadcrumb{max-width:none;margin:0 0 28px;padding:0;min-height:42px;gap:24px}
.player-breadcrumb .back-library{display:inline-flex;align-items:center;min-height:42px;font-size:14px}
.player-breadcrumb #help{font-size:13px;color:var(--muted)}
@media(max-width:740px){.player-page #app{padding-top:18px}.player-page .player-breadcrumb{margin-bottom:22px;gap:14px}.player-breadcrumb .back-library{font-size:12px}.player-breadcrumb #help{font-size:11px;white-space:nowrap}}

.workspace-head>#help{align-self:center;color:var(--muted);font-size:13px;white-space:nowrap;margin-left:24px}@media(max-width:740px){.workspace-head>#help{margin-left:0;align-self:flex-start}}

.home-lessons{margin-top:38px}.home-lessons .section-heading{margin-bottom:22px}@media(max-width:740px){.home-lessons{margin-top:28px}.home-lessons .section-heading{align-items:flex-start;flex-wrap:wrap;gap:12px}}

/* One shared content grid for navigation, portal pages and player. */
:root{--content-width:1440px;--page-gutter:clamp(20px,5vw,64px);--page-inset:max(var(--page-gutter),calc((100% - var(--content-width))/2))}
#portal,.player-page #app{width:100%;max-width:calc(var(--content-width) + 2 * var(--page-gutter));margin-inline:auto;padding-inline:var(--page-gutter)}
.portal-header{padding-inline:var(--page-inset)}
.portal-footer{max-width:none;padding-inline:var(--page-inset)}

.portal-header nav [hidden]{display:none}.nav-logout{background:none;border:0;color:var(--wood);font:inherit;font-size:13px;white-space:nowrap;cursor:pointer;padding:12px 0}.portal-header nav{gap:24px}
.portal-hero .personal-greeting{margin-top:12px;color:var(--wood);font-size:15px;font-weight:600}

/* Audience navigation and leader-led sessions. */
.nav-grades{position:relative;height:100%;display:flex;align-items:center;white-space:nowrap}
.nav-grades summary{list-style:none;cursor:pointer;font-size:13px;color:#706960;height:100%;display:flex;align-items:center;border-bottom:2px solid transparent}
.nav-grades summary::-webkit-details-marker{display:none}
.nav-grades summary::after{content:'⌄';font-size:17px;margin-left:7px;line-height:1}
.nav-grades.active summary,.nav-grades[open] summary{color:#32271f;border-color:var(--wood)}
.nav-grade-options{position:absolute;z-index:20;top:calc(100% - 8px);left:-18px;min-width:180px;padding:9px;background:#fff;border:1px solid #e0d8ce;border-radius:8px;box-shadow:0 14px 35px #4030261f}
.portal-header nav .nav-grade-options a{height:auto;min-height:42px;padding:10px 12px;border:0;border-radius:5px;white-space:nowrap;color:#43392f}
.portal-header nav .nav-grade-options a:hover,.portal-header nav .nav-grade-options a:focus-visible{background:#f3eee8;opacity:1}
.audience-section{margin:-7px 0 39px}.audience-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.audience-card{min-height:210px;display:flex;flex-direction:column;align-items:flex-start;padding:26px 28px;border-radius:9px;text-decoration:none;color:#2b2925;border:1px solid #dce4d9;overflow:hidden}
.audience-green{background:#eaf0e8}.audience-sand{background:#eee8dc;border-color:#e4d9c9}.audience-card .eyebrow{color:#617762}.audience-sand .eyebrow{color:#977057}.audience-card h3{font-size:22px;margin:8px 0}.audience-card p{font-size:13px;max-width:490px;color:#65665c;margin:0 0 18px}.audience-card strong{font-size:12px;color:var(--wood);margin-top:auto}.audience-symbol{align-self:flex-end;color:#738e7b;font-size:29px;letter-spacing:12px;height:23px}.audience-sand .audience-symbol{color:#aa886a}
.arena-hero{margin:30px 0 0;padding:47px 50px;border-radius:10px;background:#eaf0e8;min-height:255px}.arena-sand{background:#eee8dc}.arena-hero .eyebrow{color:#5c785e}.arena-sand .eyebrow{color:#906a52}.arena-hero h1{margin:11px 0 14px}.arena-hero>p{max-width:690px;color:#59675a;font-size:16px}.arena-sand>p{color:#695c4c}.arena-hero-links{display:flex;align-items:center;gap:22px;margin-top:22px}.arena-hero-links>a:not(.portal-button){color:var(--wood);text-decoration:none;font-size:13px}
.arena-intro{display:flex;justify-content:space-between;align-items:end;gap:30px;padding:39px 0 24px}.arena-intro h2{margin:7px 0}.arena-intro p{font-size:13px;color:var(--muted);margin:0}.arena-quickfacts{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;max-width:410px}.arena-quickfacts span{font-size:11px;color:#627263;background:#e8eee7;padding:8px 10px;border-radius:30px;white-space:nowrap}
.arena-filter{display:flex;align-items:end;gap:16px;margin:0 0 19px;padding:18px 20px;background:#eeeae3;border-radius:8px}.arena-filter label{font-size:12px;font-weight:700;min-width:165px}.arena-filter select{display:block;margin-top:6px;width:100%;border:1px solid #d8d0c5;border-radius:5px;background:#fff;padding:10px 12px;font-size:13px;min-height:42px}.arena-filter #arena-count{margin-left:auto;color:var(--muted);font-size:12px;padding-bottom:12px}.session-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.session-card{display:flex;flex-direction:column;border:1px solid #ded9d0;border-radius:9px;background:white;color:inherit;text-decoration:none;overflow:hidden;min-height:230px}.session-card-top{display:flex;justify-content:space-between;background:#eaf0e8;color:#66806a;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;padding:15px 20px}.session-card:nth-child(even) .session-card-top{background:#eee8dc;color:#9b7357}.session-symbol{width:62px;height:62px;display:grid;place-items:center;border-radius:50%;background:#eaf0e8;color:#617f65;font-size:35px;margin:20px 20px -5px}.session-card:nth-child(even) .session-symbol{background:#eee8dc;color:#9b7357}.session-card-body{padding:19px 20px 20px;display:flex;flex-direction:column;flex:1}.session-age{font-size:10px;color:var(--wood);font-weight:700;text-transform:uppercase;letter-spacing:.8px}.session-card h3{font-size:21px;margin:7px 0}.session-card p{font-size:13px;color:var(--muted);margin:0 0 18px}.session-card-link{color:var(--wood);font-size:12px;font-weight:700;margin-top:auto;padding-top:14px;border-top:1px solid #eee8e0}
.visual-deck{margin:47px 0 0;padding:30px;border-radius:9px;background:#e9eee6}.visual-deck .section-heading{margin:0 0 20px}.visual-deck .section-heading p{max-width:630px}.visual-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.visual-card{min-height:145px;border:1px solid #d5dfd3;border-radius:8px;background:#fff;color:#405c47;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;cursor:pointer}.visual-card span{font-size:64px;line-height:1}.visual-card strong{font-size:14px}.visual-card:hover,.visual-card:focus-visible{border-color:#6f8b72;box-shadow:0 5px 18px #45574216}.visual-stage{position:relative;min-height:270px;margin-top:17px;background:#fff;border-radius:8px;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#405c47}.visual-stage[hidden]{display:none}.visual-stage>span{font-size:120px;line-height:1}.visual-stage>strong{font-size:26px}.visual-stage>button{position:absolute;right:17px;top:12px;background:none;border:0;color:#405c47;font-size:30px;cursor:pointer}.arena-related{margin:43px 0}.arena-related .pedagogy-grid{grid-template-columns:repeat(2,1fr)}
.session-intro{padding-bottom:22px}.session-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:38px}.session-tools{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px}.session-tools .portal-button{font-size:12px;min-height:42px}.session-run{scroll-margin-top:20px;background:#eaf0e8;border:1px solid #d5e2d3;border-radius:9px;padding:31px;margin-bottom:28px}.session-run[hidden]{display:none}.session-run:fullscreen{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border:0;border-radius:0;padding:5vw}.session-run:fullscreen h2{font-size:clamp(42px,6vw,90px)}.session-run:fullscreen p{font-size:clamp(22px,2.8vw,38px);max-width:900px}.session-run:fullscreen .session-run-symbol{font-size:clamp(110px,18vw,240px)}.session-run-head{display:flex;justify-content:space-between;font-size:12px;color:#66796b}.session-run-symbol{font-size:94px;line-height:1.2;text-align:center;color:#56775e}.session-run h2{text-align:center;margin:2px 0 12px;font-size:29px}.session-run>p{text-align:center;font-size:17px;max-width:700px;margin:0 auto 18px}.session-prompt{font-size:14px;text-align:center;color:#58705d}.session-step-controls{display:flex;justify-content:space-between;gap:12px;margin-top:28px}.session-step-controls button:disabled{opacity:.4;cursor:not-allowed}.session-outline,.session-choice,.session-facts,.session-adapt{background:#fff;border:1px solid #e0dbd3;border-radius:9px;padding:27px;margin-bottom:18px}.session-outline h2,.session-choice h2{margin:0 0 17px}.session-outline ol{list-style:none;counter-reset:steps;margin:0;padding:0}.session-outline li{counter-increment:steps;position:relative;padding:0 0 18px 43px;margin-bottom:19px;border-bottom:1px solid #eee8e1}.session-outline li:last-child{border:0;margin:0;padding-bottom:0}.session-outline li::before{content:counter(steps);position:absolute;left:0;top:0;width:30px;height:30px;background:#e8eee7;color:#5e775f;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700}.session-outline h3{font-size:17px;margin:1px 0 7px}.session-outline p{font-size:13px;color:#625950;margin:0 0 6px}.session-outline .session-reflection{font-style:italic;color:#768273}.session-choice>p{font-size:13px;color:var(--muted)}.choice-options{display:flex;flex-wrap:wrap;gap:10px}.choice-option{padding:12px 16px;border:1px solid #d8d0c5;border-radius:6px;background:#f9f7f4;color:#4b3d32;font-size:13px;cursor:pointer}.choice-option[aria-pressed=true]{background:#e5eee5;border-color:#66856b;color:#365d3b;font-weight:700}.session-facts{background:#eee8dc}.session-facts dl{margin:18px 0 0}.session-facts dl>div{margin-bottom:16px}.session-facts dl>div:last-child{margin-bottom:0}.session-facts dt{font-size:11px;color:#817367;margin-bottom:4px}.session-facts dd{font-size:14px;margin:0}.session-adapt h3{font-size:18px;margin-bottom:15px}.session-adapt p{font-size:12px;color:#625950;margin:0 0 13px}.session-adapt p:last-child{margin-bottom:0}
@media(max-width:1200px){.portal-header nav{gap:14px}.portal-header nav a,.nav-grades summary{font-size:11px}.session-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:740px){.nav-grades{flex-shrink:0}.nav-grades summary{font-size:12px}.nav-grade-options{position:fixed;top:126px;left:20px;right:20px;min-width:0;display:grid;grid-template-columns:repeat(3,1fr)}.portal-header nav .nav-grade-options a{font-size:11px;white-space:normal}.audience-grid,.session-grid,.arena-related .pedagogy-grid{grid-template-columns:1fr}.audience-section{margin-top:0}.audience-card{min-height:185px}.arena-hero{margin-top:19px;padding:30px 24px;min-height:0}.arena-hero h1{font-size:34px}.arena-hero>p{font-size:14px}.arena-hero-links{flex-wrap:wrap}.arena-intro{display:block;padding:29px 0 19px}.arena-intro h2{font-size:24px}.arena-quickfacts{justify-content:flex-start;margin-top:18px}.arena-filter{padding:15px;gap:10px;flex-wrap:wrap}.arena-filter label{min-width:0;flex:1}.arena-filter #arena-count{width:100%;padding:0}.session-card{min-height:210px}.visual-deck{padding:20px;margin-top:34px}.visual-deck .section-heading{align-items:flex-start;flex-direction:column}.visual-grid{grid-template-columns:repeat(2,1fr)}.visual-card{min-height:125px}.visual-card span{font-size:50px}.visual-stage{min-height:210px}.visual-stage>span{font-size:95px}.session-layout{display:flex;flex-direction:column;gap:0}.session-tools .portal-button{flex:1}.session-outline,.session-choice,.session-facts,.session-adapt{padding:22px}.session-aside{order:-1}.session-facts dl{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.session-run{padding:22px}.session-run-symbol{font-size:76px}.session-run>p{font-size:15px}.session-intro h1{font-size:32px}}
@media print{.portal-header,.portal-footer,.session-tools,.session-choice,.arena-hero,.arena-intro,.arena-filter,.arena-sessions,.arena-related,.visual-deck .section-heading,.visual-stage{display:none!important}#portal{max-width:none;padding:0}.visual-deck{background:#fff;padding:0;margin:0}.visual-grid{grid-template-columns:repeat(4,1fr)}.visual-card{break-inside:avoid;border:2px solid #bfcdbf;min-height:170px}.session-intro{padding:0}.session-layout{display:block}.session-aside{display:block}.session-outline,.session-facts,.session-adapt{break-inside:avoid}.session-run{display:none!important}.portal-body{background:#fff}}
@media(max-width:740px){.portal-header nav{overflow:visible;flex-wrap:wrap;justify-content:flex-start;height:auto;min-height:45px;gap:0 15px;padding:7px 0 10px}.portal-header nav>a,.nav-grades{height:34px}.nav-grades summary{height:34px}.nav-grade-options{position:absolute;top:34px;left:0;right:auto;min-width:190px;display:block}.portal-header nav .nav-grade-options a{font-size:12px;white-space:nowrap}}
/* A brief instruction stays visible on each movement or leader card. */
.visual-card{min-height:180px;padding:16px 14px;gap:5px}
.visual-card span{font-size:58px}
.visual-card small{max-width:235px;color:#627166;font-size:11px;font-weight:400;line-height:1.45;text-align:center}
.visual-stage{padding:25px}
.visual-stage>p{max-width:520px;margin:14px auto 0;color:#526a57;font-size:17px;text-align:center}
@media(max-width:740px){.visual-card{min-height:178px;padding:15px 10px}.visual-card span{font-size:46px}.visual-card small{font-size:10px}.visual-stage>p{font-size:14px}}
@media print{.visual-grid{grid-template-columns:repeat(2,1fr)}.visual-card{min-height:170px;box-shadow:none}.visual-card small{font-size:12px}}
.arena-arrangements{margin:43px 0 0}.arena-arrangement-symbol{display:block;text-align:center;font-size:68px;line-height:1;margin-top:20px}
@media print{.arena-arrangements{display:none!important}}

/* Main navigation: learning arenas and grade-based content in the centre. */
.portal-header{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:20px;overflow:visible}
.portal-header .portal-logo{justify-self:start}
.portal-header .portal-main-nav{display:flex;align-items:center;justify-self:center;gap:28px;height:100%;width:auto;overflow:visible}
.portal-header .nav-actions{display:flex;align-items:center;justify-content:flex-end;justify-self:end;gap:22px;height:100%;white-space:nowrap}
.portal-header .nav-actions a{font-size:13px;color:#706960;text-decoration:none}
.portal-header .nav-actions a.active{color:#32271f}
.portal-header .nav-actions [hidden]{display:none}
.portal-header .nav-actions .nav-logout{padding:0;color:var(--wood)}
.nav-dropdown{height:100%;display:flex;align-items:center}
.nav-dropdown summary{list-style:none;display:flex;align-items:center;height:100%;font-size:13px;color:#706960;white-space:nowrap;cursor:pointer;border-bottom:2px solid transparent}
.nav-dropdown summary::-webkit-details-marker{display:none}
.nav-dropdown summary::after{content:'⌄';font-size:17px;margin-left:8px;line-height:1}
.nav-dropdown.active summary,.nav-dropdown[open] summary{color:#32271f;border-color:var(--wood)}
.nav-arena{position:relative}
.nav-arena-panel,.nav-mega-panel{z-index:30;background:#fff;border:1px solid #e0d8ce;box-shadow:0 18px 40px #4030261f;border-radius:12px}
.nav-arena-panel{position:absolute;top:calc(100% - 3px);left:50%;transform:translateX(-50%);width:280px;padding:10px}
.portal-header .portal-main-nav .nav-arena-panel a{height:auto;min-height:68px;display:flex;align-items:flex-start;flex-direction:column;justify-content:center;gap:4px;border:0;border-radius:7px;padding:10px 13px;color:#332c26}
.nav-arena-panel a span{font-size:12px;color:#77716a}
.portal-header .portal-main-nav .nav-arena-panel a:hover,.portal-header .portal-main-nav .nav-arena-panel a:focus-visible{background:#f5f0e9}
.nav-mega-panel{position:absolute;top:calc(100% - 1px);left:50%;transform:translateX(-50%);width:min(920px,calc(100vw - 40px));padding:28px 32px 32px}
.nav-mega-intro p{margin:7px 0 18px;color:#736e67;font-size:14px}
.nav-mega-all{display:flex;gap:20px;border-bottom:1px solid #e5ded5;padding-bottom:20px}
.portal-header .portal-main-nav .nav-mega-all a{height:auto;border:0;font-size:13px;font-weight:700;color:var(--wood)}
.nav-mega-grades{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:22px}
.nav-mega-grades section{background:#f7f5f1;border-radius:8px;padding:18px}
.nav-mega-grades h2{margin:0 0 12px;font-size:18px}
.portal-header .portal-main-nav .nav-mega-grades a{height:auto;display:flex;justify-content:space-between;gap:8px;border:0;border-top:1px solid #e2ddd4;padding:12px 0;font-size:13px;color:#4d443b}
.portal-header .portal-main-nav .nav-mega-grades a:hover,.portal-header .portal-main-nav .nav-mega-grades a:focus-visible{color:var(--wood)}
.login-site-header{display:flex;justify-content:space-between}
@media(max-width:1000px){.portal-header{gap:14px}.portal-header .portal-main-nav{gap:16px}.portal-header .nav-actions{gap:12px}.portal-header .nav-actions a,.nav-dropdown summary,.portal-header .nav-actions .nav-logout{font-size:11px}}
@media(max-width:740px){.portal-header{display:grid;grid-template-columns:1fr auto;gap:8px 12px;padding:15px 20px 0}.portal-header .portal-logo{grid-column:1;grid-row:1}.portal-header .nav-actions{grid-column:2;grid-row:1;gap:12px;flex-wrap:wrap;height:auto}.portal-header .portal-main-nav{grid-column:1/-1;grid-row:2;order:initial;justify-self:stretch;justify-content:center;gap:28px;width:100%;height:46px;padding:0;overflow:visible}.nav-dropdown{height:46px}.nav-dropdown summary{height:46px;font-size:13px}.nav-arena-panel{top:100%;left:auto;right:0;transform:none}.nav-mega-panel{top:100%;padding:18px;width:calc(100vw - 24px)}.nav-mega-grades{grid-template-columns:1fr;gap:8px;max-height:55vh;overflow:auto}.nav-mega-grades section{padding:12px 15px}.nav-mega-grades h2{font-size:16px;margin-bottom:6px}.portal-header .portal-main-nav .nav-mega-grades a{padding:8px 0}.login-site-header{display:flex;padding-bottom:15px}.login-site-header .nav-actions{margin-left:auto}}
@media(max-width:450px){.portal-header .nav-actions{max-width:130px;gap:4px 10px}.portal-header .nav-actions a,.portal-header .nav-actions .nav-logout{font-size:10px}.nav-arena-panel{width:min(280px,calc(100vw - 30px))}.nav-mega-all{flex-direction:column;gap:12px}}
.nav-dropdown summary::after{content:'';display:block;flex:none;align-self:center;width:6px;height:6px;margin:0 0 3px 10px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg)}
.filter-field select{appearance:none;-webkit-appearance:none;padding-left:14px;padding-right:44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14' fill='none'%3E%3Cpath d='m3 5 4 4 4-4' stroke='%23453e38' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 17px center;background-size:14px 14px}
#admin-notation-actions[hidden]{display:none}.admin-notation-actions{margin-top:22px;padding:18px;background:#f5eee7;border:1px solid #e1d3c5;border-radius:8px}.admin-notation-actions .import-button{width:100%;border-color:#91654e;color:#785039}.admin-notation-actions p{min-height:1.3em;margin:10px 0 0;font-size:13px;color:#526f54}
.score[role="button"]{cursor:pointer}.score[role="button"]:focus-visible{outline:3px solid #91654e;outline-offset:-3px}
#default-octave{margin:0 0 12px;color:#62574e;font-weight:600}