:root{color-scheme:dark;--bg:#151715;--panel:#1d201d;--panel2:#242724;--line:#333731;--text:#f4f3ed;--muted:#a6ada2;--orange:#f2a06b;--green:#c2d5a1;--radius:16px;font-family:'DM Sans',sans-serif;font-size:16px;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.55}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--orange);outline-offset:5px}button{border:0}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4,.brand{font-family:'Manrope',sans-serif}h1{font-size:clamp(2rem,3.2vw,2.8rem);font-weight:750;line-height:1.2;letter-spacing:-1.4px}h2{font-size:1.35rem;letter-spacing:-.5px;font-weight:700}h3{font-size:1.1rem;font-weight:700}p{color:var(--muted)}small,.small{font-size:.875rem}.muted{color:var(--muted)}.accent{color:var(--orange)}.green{color:var(--green)}svg.icon{height:21px;width:21px;flex:none;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.skip{position:fixed;top:-80px;left:20px;z-index:30;padding:12px;background:var(--orange);color:#181b17}.skip:focus{top:10px}#sidebar{position:fixed;top:0;bottom:0;width:236px;padding:36px 22px 22px;background:#111411;border-right:1px solid #2a2e29;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:10px;font-size:2rem;font-weight:800;letter-spacing:-1.5px;padding-left:11px}.brandmark{width:36px;height:36px;display:grid;place-items:center;background:var(--orange);border-radius:50%;color:#161a14;font-size:1.85rem;font-weight:800;line-height:1}.brand sup{align-self:flex-start;margin-top:5px;font-size:10px;letter-spacing:0}.brand-caption{font-size:.75rem;letter-spacing:2.3px;padding-left:13px;margin:5px 0 39px;color:#7f8a7d;text-transform:uppercase}.nav-label{color:#737e70;font-size:.75rem;letter-spacing:1.7px;margin:0 13px 12px}.nav{display:flex;flex-direction:column;gap:7px}.nav a{display:flex;align-items:center;gap:13px;color:#a8afa4;padding:12px 13px;border-radius:8px;font-size:.925rem;transition:.15s}.nav a:hover{background:#20261f;color:white}.nav a.active{color:var(--orange);background:#30271f}.nav .count{font-size:.75rem;border:1px solid #555042;padding:0 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@media(min-width:1500px){#main{padding-top:44px}.hero{min-height:370px}.course-art{height:135px}.hero h2{font-size:2.8rem}.hero-grid{grid-template-columns:minmax(0,1fr) 310px}}
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@media(max-width:920px){#sidebar{width:185px;padding:26px 11px}.workspace{margin-left:185px}.brand{font-size:1.8rem}.nav a{font-size:.85rem;padding:11px 10px;gap:9px}.nav svg{width:19px}.side-note{padding:13px}.hero-grid{grid-template-columns:1fr}.hero{min-height:315px}.goal-card{display:none}.course-grid{grid-template-columns:1fr}.course-card{display:grid;grid-template-columns:105px 1fr}.course-art{height:100%;padding:22px;justify-content:center;border-bottom:0}.course-art .big-number{display:none}.course-body p{margin-bottom:12px}.course-footer{margin-top:0}.movement-grid{grid-template-columns:1fr 1fr}.bottom-grid{grid-template-columns:1fr}.stats{gap:10px}.stat{gap:10px;padding:13px}.stat strong{font-size:1.1rem}.stat span{font-size:.72rem}.stat-icon{display:none}.word-grid{grid-template-columns:1fr}.module{grid-template-columns:1fr;gap:18px}.module-info p{max-width:550px}.knowledge-grid{grid-template-columns:1fr}.rhythm{grid-column:auto;grid-template-columns:1fr}.topmeta .lang{display:none}.language-intro{flex-wrap:wrap}.language-intro .btn{margin-left:0}.page-heading .tag{display:none}}
@media(max-width:650px){#sidebar{transform:translateX(-100%);transition:transform .2s;width:238px;box-shadow:20px 0 60px #0007}#sidebar.open{transform:translateX(0)}.workspace{margin-left:0}#topbar{height:66px;padding:0 20px;gap:12px}.mobile-menu{display:grid;place-items:center;background:transparent;padding:5px}.crumb{margin-right:auto;font-size:.8rem;gap:8px}.crumb .crumb-prefix,.crumb .crumb-sep{display:none}.topmeta .streak{font-size:.75rem}.topmeta{gap:5px}#main{padding:25px 20px;min-height:calc(100vh - 150px)}.page-heading{margin-bottom:23px;align-items:flex-start}h1{font-size:2rem}.page-heading p{font-size:.875rem}.hero{padding:25px;min-height:330px}.hero h2{font-size:2rem}.hero p{max-width:245px}.hero:before{background:linear-gradient(90deg,#11190ded,#11190d73)}.hero .duration{font-size:.75rem}.stats{margin:17px 0 27px;gap:8px}.stat{padding:12px 9px}.stat strong{font-size:1.15rem}.stat span{font-size:.68rem}.section-head h2{font-size:1.15rem}.section-head .textlink{font-size:.8rem}.course-card{grid-template-columns:80px 1fr}.course-art{padding:15px}.course-art svg{width:35px}.course-body{padding:17px}.course-body h3{font-size:1rem}.promo{padding:19px;gap:13px}.word-mini{font-size:1.4rem}.movement-grid{grid-template-columns:1fr}.move-card{min-height:190px}.word-card{padding:18px}.language-intro{padding:23px}.study-options{gap:10px}select{max-width:100%;font-size:.85rem}.flashcard{min-height:300px;padding:25px}.flashcard h2{font-size:2rem}.flash-actions{flex-wrap:wrap}.flash-actions .btn{flex:1;font-size:.8rem}.dialog-content{padding:24px}.dialog-content h2{font-size:1.65rem}.dialog-top{padding:14px 22px}.dialog-footer{padding:18px 22px;flex-wrap:wrap}.dialog-footer .btn{width:100%}.lesson-row{padding:15px;gap:12px}.lesson-row h3{font-size:.9rem}.panel{padding:22px}.activity-grid{grid-template-columns:repeat(7,1fr)}.topmeta .avatar{display:none}footer{padding:10px 20px 25px;flex-direction:column;gap:9px}#toast{left:50%;width:max-content}.quote{font-size:1.5rem}.filters{gap:7px}.filter{font-size:.8rem;padding:8px 12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* Video demonstrations and the in-app song library. */
.media-screen{width:100%}
.media-screen[data-state="error"]{min-height:280px;aspect-ratio:auto}
.media-section{margin:20px 0 26px;width:100%;min-width:0}.media-screen{position:relative;aspect-ratio:16/9;min-height:200px;background:#0b0e0b;border:1px solid #3d4637;border-radius:12px;overflow:hidden}.media-screen>iframe,.media-screen>div[id]{position:absolute;inset:0;width:100%;height:100%;border:0}.media-poster{position:absolute;inset:0;width:100%;height:100%;padding:0;background:#1f271a;overflow:hidden;text-align:left}.media-poster>img{width:100%;height:100%;object-fit:cover;opacity:.8}.media-poster-shade{position:absolute;inset:0;background:linear-gradient(0deg,#080e08ed,transparent 70%)}.media-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:64px;height:64px;background:var(--orange);border-radius:50%;color:#201b14;box-shadow:0 0 0 9px #f2a06b20;transition:transform .2s}.media-play .icon{width:30px;height:30px}.media-poster:hover .media-play{transform:translate(-50%,-50%) scale(1.08)}.media-poster-caption{position:absolute;bottom:20px;left:23px;right:20px;display:grid;gap:3px}.media-poster-caption strong{font-size:1rem}.media-poster-caption>span{font-size:.8rem;color:#c7cdbf}.media-controls{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:12px 0 8px;font-size:.8rem;color:var(--muted)}.media-controls label{display:flex;align-items:center;gap:9px;flex:0 0 auto;min-height:44px}.media-controls .nv-select{flex:0 0 112px;width:112px;min-height:44px}.media-controls select{font-size:.8rem;min-height:44px;padding:5px 9px}.media-loop{cursor:pointer;white-space:nowrap}.media-loop input{accent-color:var(--green);width:16px;height:16px;flex:0 0 16px;margin:0}.media-status{margin-left:auto;font-size:.75rem}.media-credit{display:flex;flex-wrap:wrap;gap:7px 15px;font-size:.75rem;color:var(--muted);padding-top:10px;border-top:1px solid var(--line)}.media-credit a:hover{color:var(--orange);text-decoration:underline}.media-credit a:last-child{margin-left:auto}.media-help{font-size:.75rem;margin-top:6px!important;color:#84907d!important}.media-loading,.media-error{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:25px;gap:15px;color:var(--muted)}.media-error strong{color:var(--text);font-size:1.05rem}.media-error p{font-size:.875rem;max-width:500px}.media-error .btn{font-size:.8rem}.video-focus{font-size:.9rem;line-height:1.7;border-left:2px solid var(--orange);padding:3px 0 3px 16px;margin:0 0 27px}.move-card.has-video{padding:0;overflow:hidden}.move-preview{position:relative;display:block;width:100%;aspect-ratio:16/9;background:#252d21;overflow:hidden}.move-preview img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s;opacity:.86}.move-card:hover .move-preview img{transform:scale(1.04);opacity:1}.move-video-badge{position:absolute;bottom:12px;left:15px;display:flex;align-items:center;gap:6px;background:#121a10dd;padding:5px 9px;border:1px solid #ffffff30;border-radius:5px;color:var(--text);font-size:.7rem;letter-spacing:1px}.move-video-badge svg{height:14px;width:14px}.move-card-content{display:flex;flex-direction:column;padding:22px;flex:1;width:100%}.move-card-content .move-title{margin:14px 0 9px}.move-card-content .move-title strong{font-family:'Manrope',sans-serif;font-size:1.1rem}.move-description{font-size:.875rem;line-height:1.6;color:var(--muted)}.song-workspace{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,1fr);gap:28px;align-items:start}.song-stage{min-width:0;background:var(--panel);border:1px solid var(--line);padding:26px;border-radius:16px}.song-stage-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.song-stage-heading .eyebrow{margin:0;font-size:.7rem}.song-stage>h2{font-size:1.7rem;line-height:1.3;margin-top:16px}.song-subtitle{font-size:.9rem;margin-top:6px}.song-stage .media-section{margin-top:23px}.song-coaching{display:grid;grid-template-columns:1fr 1fr;gap:23px;padding-top:9px}.song-coaching h3,.song-words h3{font-size:.9rem;margin-bottom:9px}.song-coaching p{font-size:.875rem;line-height:1.75}.song-words{border-top:1px solid var(--line);padding-top:23px;margin-top:24px}.song-words>div{display:flex;gap:10px;flex-wrap:wrap}.song-words>div>span{display:flex;align-items:center;gap:9px;background:#272f21;border:1px solid #3a4631;border-radius:8px;padding:10px 12px;font-size:.8rem}.song-words strong{color:var(--green)}.song-words>div>span>span{color:var(--muted)}.song-words .icon-button{width:27px;height:27px;border:0}.song-words .icon{width:16px;height:16px}.song-playlist{padding:7px 0}.song-playlist .section-head{margin-bottom:5px}.song-playlist h2{font-size:1.15rem}.song-list-intro{font-size:.85rem;margin-bottom:21px}.song-list{display:grid;gap:10px}.song-row{width:100%;display:flex;align-items:center;gap:12px;padding:14px 12px;border-radius:10px;background:var(--panel);border:1px solid var(--line);text-align:left;transition:background .2s,border-color .2s}.song-row:hover{background:#2b3325;border-color:#657357}.song-row.selected{background:#2b3424;border-color:#8fa974}.song-row img{height:49px;width:62px;object-fit:cover;border-radius:6px}.song-index{font-size:.72rem;color:#8b9880}.song-row-copy{flex:1;min-width:0;display:grid;gap:4px}.song-row-copy>strong{font-size:.85rem;line-height:1.4;font-weight:600}.song-row-copy>span{font-size:.75rem;line-height:1.5;color:var(--muted)}.song-row-play{font-size:.8rem;color:var(--green);padding-right:5px}.song-list-tip{padding:23px;margin-top:22px;border:1px solid #444f39;background:#222b1c;border-radius:12px}.song-list-tip h3{font-size:.95rem}.song-list-tip p{font-size:.85rem;margin:9px 0 17px}.song-banner{display:flex;align-items:center;gap:19px;background:#242e1e;border:1px solid #46543a;border-radius:13px;padding:24px;margin-bottom:26px}.song-banner>span:nth-child(2){display:grid;gap:5px;flex:1}.song-banner strong{font-size:1rem}.song-banner>span:nth-child(2)>span{font-size:.875rem;color:var(--muted)}.song-banner>.icon{color:var(--green)}.song-banner:hover{border-color:var(--green)}
@media(max-width:1150px){.song-workspace{grid-template-columns:1fr}.song-playlist{order:1}.song-list{grid-template-columns:1fr 1fr}.song-list-tip{max-width:650px}.song-stage .media-screen{max-height:460px}}
@media(max-width:650px){.song-list{grid-template-columns:1fr}.song-stage{padding:18px}.song-stage>h2{font-size:1.5rem}.song-stage-heading{flex-wrap:wrap}.song-coaching{grid-template-columns:1fr}.media-controls{gap:10px}.media-status{width:100%;margin:0}.media-credit a:last-child{margin-left:0}.media-credit{font-size:.75rem}.media-play{width:51px;height:51px}.media-poster-caption{bottom:13px;left:16px}.media-poster-caption strong{font-size:.875rem}.media-poster-caption>span{font-size:.75rem}.media-error{padding:15px;gap:10px}.media-error .inline{justify-content:center}.song-workspace{gap:23px}.song-banner{padding:19px;gap:12px}.song-banner .stat-icon{display:grid}.song-banner strong{font-size:.9rem}.song-banner>span:nth-child(2)>span{font-size:.8rem}.song-words>div>span{flex-wrap:wrap}.song-words>div>span .icon-button{margin-left:auto}}
@media(max-height:850px){#sidebar{overflow-y:auto}.side-note{display:none}.sidebottom{padding-top:20px}.brand-caption{margin-bottom:22px}.profile{margin-top:14px}}

.song-playlist .song-list-intro{margin-bottom:0}
.song-curated-link{min-height:44px}
.song-playlist-group{margin-top:18px}
.song-playlist-group h3{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:8px;font-size:.85rem}
.song-playlist-group h3 span{color:var(--muted);font-size:.75rem;font-weight:500;white-space:nowrap}
.book-browser .song-curated-link{margin-top:-8px}