:root{--ink:#203b43;--muted:#737d7c;--paper:#f7f7f2;--white:#fff;--line:#e3e7e0;--green:#183d47;--sage:#edf2e9;--gold:#b78239;--radius:20px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.6}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #c88f39;outline-offset:4px}svg{width:21px;height:21px;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.skip{position:fixed;top:-80px;left:16px;background:white;padding:12px;z-index:100}.skip:focus{top:10px}.sidebar{width:242px;background:#fffefb;position:fixed;inset:0 auto 0 0;border-right:1px solid var(--line);padding:35px 20px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:10px;font-family:Georgia,serif;font-size:20px;line-height:1.2;padding:0 6px}.brand small{display:block;font-family:"Segoe UI",sans-serif;font-size:9px;font-weight:600;letter-spacing:2px;margin-top:8px}.brandmark{font:36px Georgia;color:var(--gold)}.nav-label{font-size:9px;letter-spacing:1.8px;color:var(--muted);margin:52px 16px 16px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{display:flex;align-items:center;gap:13px;border-radius:10px;padding:13px 16px;color:#667573;font-weight:500;font-size:14px}.sidebar nav a:hover{background:#f3f5ee}.sidebar nav a.active{color:var(--green);background:#eaf0e5;font-weight:650}.side-note{margin-top:auto;padding:25px 16px 0;border-top:1px solid var(--line)}.side-note svg{color:var(--gold);width:25px;height:25px}.side-note p{font:italic 17px/1.7 Georgia;margin:12px 0}.side-note small{font-size:10px;letter-spacing:.8px;color:var(--muted)}.app-shell{margin-left:242px}.topbar{height:84px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 46px;font-size:12px;color:var(--muted)}.top-tag{display:flex;gap:8px;align-items:center}.top-tag i{width:6px;height:6px;background:#749b71;border-radius:100%}.mobile-brand{display:none}main{max-width:1300px;margin:auto;padding:34px 46px 50px;min-height:calc(100vh - 170px)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;line-height:1.6;color:#8c744e}.page-heading h1{font:normal 38px/1.2 Georgia;margin:9px 0 10px;letter-spacing:-.8px}.page-heading p{color:var(--muted);margin:0 0 25px}.hero{background:#eaf0e5;border-radius:var(--radius);padding:36px 37px;position:relative;overflow:hidden;min-height:300px;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;border:1px solid #dfe7d9}.hero h1{font:normal clamp(34px,3.4vw,49px)/1.12 Georgia;margin:12px 0 18px;letter-spacing:-1.6px;position:relative;z-index:1}.hero h1 em{font-weight:normal;color:#618064}.hero p{font-size:14px;color:#61716a;max-width:340px;line-height:1.8;margin:0 0 22px}.button{border:1px solid var(--green);display:inline-flex;gap:10px;align-items:center;justify-content:center;background:var(--green);color:#fff;border-radius:9px;padding:11px 18px;font-size:12px;font-weight:600;min-height:44px;transition:background .15s,transform .15s}.button:hover{background:#285360;transform:translateY(-1px)}.button.secondary{background:transparent;color:var(--green);border-color:#c9d3cb}.button.secondary:hover{background:#e7eee4}.hero-art{height:230px;position:relative;display:flex;align-items:center;justify-content:center}.sun-disc{width:172px;height:172px;border:1px solid #c1cdb5;border-radius:50%;position:absolute;top:8px;right:8%;background:#f5edcf}.sun-disc:before,.sun-disc:after{content:"";position:absolute;inset:-15px;border:1px solid #ced7bf;border-radius:50%}.sun-disc:after{inset:-29px;border-color:#d8dfcb}.music-note{font:38px Georgia;position:absolute;color:#829476;top:8px;left:9%;transform:rotate(-12deg)}.music-note.second{top:120px;right:0;left:auto;font-size:27px}.piano{display:flex;position:relative;transform:rotate(-11deg);background:#26444a;padding:20px 12px 12px;border-radius:14px;width:290px;height:134px;box-shadow:0 20px 24px #455a3c24;margin:25px 0 0 14px}.key{flex:1;background:#fffdf4;border:1px solid #d4d8cf;border-bottom:5px solid #dce0d8;border-radius:0 0 4px 4px;position:relative}.key.black:after{content:"";position:absolute;z-index:1;width:64%;height:60%;background:#203940;top:0;right:-33%;border-radius:0 0 3px 3px;border-bottom:4px solid #122c32}.art-caption{position:absolute;bottom:0;right:11%;font:italic 13px Georgia;color:#71826a}.section-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:30px 0 15px}.section-line h2{font:normal 24px Georgia;margin:0}.text-button{border:0;background:transparent;color:var(--green);font-size:12px;font-weight:600;padding:8px 0;display:inline-flex;gap:7px;align-items:center}.text-button:hover{text-decoration:underline}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.choice{display:flex;align-items:center;gap:16px;padding:23px;background:var(--white);border:1px solid var(--line);border-radius:14px;transition:border .15s,transform .15s}.choice:hover{border-color:#879d8c;transform:translateY(-2px)}.choice-icon{flex-shrink:0;display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:#edf2e9;color:#60806c}.choice:nth-child(2) .choice-icon{background:#fbf0dc;color:#a58343}.choice strong{font-size:14px;display:block}.choice small{font-size:12px;color:var(--muted);display:block;margin-top:4px}.choice>.arrow{margin-left:auto;color:#829083}.home-lower{display:grid;grid-template-columns:1.3fr 1fr;gap:25px}.continue-card{background:white;border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;gap:16px;padding:23px}.step-thumb{width:68px;height:78px;background:#e8ede3;border-radius:9px;display:grid;place-items:center;flex-shrink:0}.step-thumb svg{width:32px;height:32px;color:#6e876c}.continue-card h3{margin:3px 0;font-size:14px}.continue-card p{font-size:12px;color:var(--muted);margin:3px 0 8px}.mini-label{font-size:9px;letter-spacing:1.4px;color:var(--muted);font-weight:700}.progress-track{height:4px;border-radius:8px;background:#e8ede3;margin:14px 0 7px;overflow:hidden}.progress-track span{height:100%;background:#7f9974;display:block}.progress-caption{font-size:11px;color:var(--muted)}.verse-card{border:1px solid #e5dfd0;background:#f4f0e5;border-radius:14px;padding:24px 27px;min-height:155px}.verse-card .quote{font:38px/1 Georgia;color:#bca477}.verse-card p{font:italic 18px/1.5 Georgia;margin:0 0 7px}.verse-card small{font-size:10px;letter-spacing:1px;color:#8b8067}.stats-line{display:flex;gap:24px;padding:20px 0 0;flex-wrap:wrap;font-size:11px;color:var(--muted)}.stats-line span{display:flex;align-items:center;gap:7px}.stats-line svg{width:15px;height:15px}.search-box{display:flex;align-items:center;gap:12px;border:1px solid #d9dfd6;background:white;border-radius:12px;padding:0 17px;margin-bottom:18px}.search-box svg{color:#809087;flex-shrink:0}.search-box input{width:100%;padding:15px 0;border:0;outline:0;background:none;min-width:0;color:var(--ink);font-size:14px}.search-box:focus-within{outline:2px solid #8fa58a}.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px;flex-wrap:wrap}.chips{display:flex;flex-wrap:wrap;gap:7px}.chip{background:transparent;border:1px solid #dce2d7;padding:7px 14px;border-radius:30px;color:#6b7770;font-size:12px;min-height:38px}.chip.active{background:var(--green);color:white;border-color:var(--green)}.sort-select{border:0;background:transparent;color:#66756f;font-size:12px;padding:8px}.results-info{color:var(--muted);font-size:12px;margin:8px 0 14px}.song-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.song-row{background:white;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;min-width:0;padding:8px 10px 8px 15px}.song-open{display:flex;gap:13px;align-items:center;text-align:left;flex:1;min-width:0;border:0;background:transparent;padding:9px 0}.song-symbol{color:#869a7c;background:#f1f4ec;border-radius:9px;width:38px;height:42px;display:grid;place-items:center;flex-shrink:0}.song-info{min-width:0}.song-info strong{display:block;line-height:1.5;font-size:13px;overflow-wrap:anywhere}.song-info small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.heart-button{border:0;background:transparent;padding:12px 8px;min-width:42px;min-height:44px;flex-shrink:0;color:#96a198}.heart-button.saved{color:#b27a4c}.heart-button.saved svg{fill:#eed8bc}.song-row:hover{border-color:#adbda7}.pagination{display:flex;align-items:center;justify-content:center;gap:18px;margin:26px 0 0;font-size:12px}.pagination button{background:white;border:1px solid var(--line);padding:9px 14px;border-radius:8px;min-height:42px}.pagination button:disabled{opacity:.4;cursor:default}.empty-state{grid-column:1/-1;text-align:center;padding:50px 22px;background:#fff;border:1px dashed #ced8c9;border-radius:14px}.empty-state svg{width:35px;height:35px;color:#8a9b7c}.empty-state h3{font:normal 23px Georgia}.empty-state p{font-size:13px;color:var(--muted);max-width:400px;margin:12px auto 20px}.study-banner{display:flex;align-items:center;gap:26px;background:#eaf0e5;padding:24px 28px;border-radius:14px;margin-bottom:24px}.study-banner p{margin:0;font-size:13px;color:#6d7d70}.study-banner strong{display:block;font:24px Georgia;margin-bottom:7px}.study-banner .progress-track{width:160px}.lesson-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.lesson-card{padding:25px;background:white;border:1px solid var(--line);border-radius:15px;position:relative}.lesson-card .lesson-num{color:#afba9d;font:36px Georgia}.lesson-card.done .lesson-num{color:#5b8265}.lesson-card h2{font:23px Georgia;margin:15px 0 10px}.lesson-card p{color:var(--muted);font-size:13px;min-height:45px}.lesson-card .text-button{margin-top:9px}.done-badge{position:absolute;right:20px;top:24px;background:#edf3e8;color:#628067;border-radius:20px;padding:4px 9px;font-size:10px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.resource-card{display:flex;flex-direction:column;background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden}.book-cover{height:152px;background:#e8eee1;position:relative;overflow:hidden;padding:24px;display:flex;flex-direction:column;justify-content:space-between}.book-cover:after{content:"";width:130px;height:130px;border:1px solid #ffffff80;border-radius:50%;position:absolute;right:-25px;bottom:-40px}.book-cover.blue{background:#dce8e9}.book-cover.gold{background:#efe5cc}.book-cover small{font-size:9px;letter-spacing:2px}.book-cover strong{font:26px/1.1 Georgia;max-width:180px;z-index:1}.resource-body{padding:20px;display:flex;flex:1;flex-direction:column}.resource-body p{font-size:12px;color:var(--muted);margin:0 0 16px}.resource-body .text-button{margin-top:auto;align-self:flex-start}.resource-note{font-size:12px;color:var(--muted);margin:22px 0}.quiet{display:inline-flex;gap:8px;align-items:center;justify-content:center;border:0;background:transparent;padding:10px;min-height:44px;border-radius:8px;font-size:13px}.quiet:hover{background:#edf1e8}dialog{border:1px solid #dce1d5;background:#fffefb;color:var(--ink);padding:0;border-radius:20px;box-shadow:0 25px 100px #14252e40;max-width:calc(100vw - 28px);max-height:92dvh}dialog::backdrop{background:#10282e80;backdrop-filter:blur(4px)}#reader{width:900px}.reader-toolbar{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fffefb;z-index:2}.reader-tools{display:flex;gap:4px}.reader-heading{padding:28px 36px 14px}.reader-heading h1{font:34px/1.25 Georgia;margin:8px 0;overflow-wrap:anywhere}.reader-heading p{font-size:13px;color:var(--muted);margin:0}.reader-hint{font-size:11px;color:var(--muted);padding:0 36px 17px}.chord-wrap{overflow-x:auto;padding:0 36px 36px}#reader-text{font-family:Consolas,"Courier New",monospace;font-size:17px;line-height:1.65;white-space:pre;margin:0;tab-size:8}.chord-line{color:#b67e33;font-weight:bold}.reader-fav-saved{color:#b27a4c}.reader-fav-saved svg{fill:#eed8bc}#lesson,#help{width:650px}.lesson-inner{padding:38px;position:relative}.close-modal{position:absolute;right:13px;top:10px}.lesson-inner h2{font:32px/1.2 Georgia;margin:13px 0 18px}.lesson-inner p{font-size:14px;color:#64736b}.practice-box{background:#eef2e9;border-radius:12px;padding:20px 23px;margin:22px 0}.practice-box h3{font-size:13px;margin:0 0 9px}.practice-box ol{padding-left:20px;font-size:14px;margin:0}.practice-box li{padding:5px 0}.lesson-check{border-left:3px solid #c8a260;padding-left:15px}.lesson-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.storage-note{display:block;font-size:11px;color:var(--muted);margin-top:15px}footer{border-top:1px solid var(--line);margin:0 46px;display:flex;gap:20px;align-items:center;padding:21px 0;color:#899186;font-size:9px;letter-spacing:1px}footer span{font-size:11px;letter-spacing:0}footer button{margin-left:auto;white-space:nowrap}#toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,20px);background:var(--green);color:white;border-radius:10px;padding:11px 22px;font-size:13px;z-index:40;pointer-events:none;opacity:0;transition:.2s;max-width:90vw}#toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:1500px){main{padding-top:45px}.hero{min-height:340px}.hero-art{transform:scale(1.15)}}
@media(max-width:1100px){.sidebar{width:210px;padding:30px 14px}.brand{font-size:18px}.app-shell{margin-left:210px}main{padding:28px}.topbar{padding:0 28px}.hero{padding:28px;grid-template-columns:1.2fr .8fr}.hero-art{transform:scale(.82);transform-origin:center}.resource-grid{grid-template-columns:1fr 1fr}.home-lower{gap:17px}footer{margin:0 28px}.hero h1{font-size:39px}.hero-art .piano{min-width:270px}.topbar{height:72px}}
@media(max-width:760px){.sidebar{inset:auto 0 0;width:100%;height:72px;padding:0 6px;border-top:1px solid var(--line);border-right:0;background:#fffefbf5;backdrop-filter:blur(10px)}.sidebar .brand,.nav-label,.side-note{display:none}.sidebar nav{display:flex;justify-content:space-around;height:100%;gap:0}.sidebar nav a{flex-direction:column;justify-content:center;gap:3px;padding:8px 4px;font-size:9px;flex:1;border-radius:0}.sidebar nav a svg{width:22px;height:22px}.sidebar nav a.active{background:transparent;color:#2c654e;box-shadow:inset 0 3px #7d9776}.app-shell{margin-left:0;padding-bottom:72px}.topbar{height:67px;padding:0 20px}.desktop-greeting{display:none}.mobile-brand{display:block;font:19px Georgia;color:var(--ink)}.top-tag{font-size:10px}.top-tag i{display:none}main{padding:24px 20px 35px;min-height:calc(100dvh - 220px)}.hero{padding:27px 25px;display:block;min-height:0}.hero h1{font-size:39px;max-width:320px}.hero p{max-width:300px;font-size:13px}.hero-art{height:167px;transform:scale(.8);margin:-5px -15px -15px 20px}.sun-disc{right:20%;top:-5px}.piano{margin-top:8px}.art-caption{bottom:-12px;right:22%}.music-note{left:12%;top:0}.music-note.second{right:16%;top:100px}.choice-grid,.home-lower{grid-template-columns:1fr}.choice{padding:18px;gap:13px}.section-line{margin-top:25px}.section-line h2{font-size:23px}.home-lower .section-line{margin-top:25px}.verse-card{min-height:0;padding:20px 24px}.home-lower>div:last-child{margin-top:-10px}.stats-line{gap:12px;font-size:10px}.page-heading h1{font-size:33px}.page-heading p{font-size:13px}.song-list{grid-template-columns:1fr}.filter-bar{gap:8px}.chip{padding:6px 12px}.sort-select{margin-left:auto}.lesson-grid{grid-template-columns:1fr}.lesson-card{padding:23px}.lesson-card p{min-height:0}.study-banner{padding:22px;gap:15px;flex-wrap:wrap}.study-banner .progress-track{width:130px}.resource-grid{gap:12px}.book-cover{height:135px;padding:17px}.book-cover strong{font-size:23px}.book-cover small{font-size:8px}.resource-body{padding:16px}.resource-body p{font-size:11px}.resource-body .text-button{font-size:11px}footer{margin:0 20px;flex-wrap:wrap;gap:6px;padding:17px 0}footer span{width:100%;order:3;font-size:10px}footer button{font-size:11px;padding:2px 0}.reader-toolbar{padding:8px 10px}.reader-heading{padding:23px 22px 12px}.reader-heading h1{font-size:29px}.reader-hint{padding:0 22px 18px}.chord-wrap{padding:0 22px 30px}.lesson-inner{padding:32px 24px}.lesson-inner h2{font-size:29px}.lesson-actions .button{flex:1}#toast{bottom:88px;width:max-content}.choice small{font-size:11px}dialog{max-height:90dvh}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

@media(max-width:760px){.hero-art{height:195px;margin:12px -15px -10px 20px}.art-caption{bottom:-6px}}

/* Appearance control */
.top-actions{display:flex;align-items:center;gap:22px}
.theme-toggle{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:9px;background:var(--white);color:var(--ink);padding:7px 12px;min-height:40px;font-size:12px}
.theme-toggle:hover{border-color:#8fa58a}
.theme-symbol{font-size:20px;line-height:1}
[data-theme="dark"] .song-row,[data-theme="dark"] .lesson-card,[data-theme="dark"] .continue-card,[data-theme="dark"] .resource-card{background:#1d3034}
:root[data-theme="dark"]{--ink:#e1e9e2;--muted:#a8b7b2;--paper:#142428;--white:#1d3034;--line:#354a4b;--green:#a9cbb7;--sage:#243c36;--gold:#e3bb79}
[data-theme="dark"] .sidebar{background:#192b2e}
[data-theme="dark"] .sidebar nav a{color:#aebeb5}
[data-theme="dark"] .sidebar nav a:hover,[data-theme="dark"] .quiet:hover{background:#293f3c}
[data-theme="dark"] .sidebar nav a.active{color:#e1eddf;background:#304a3e}
[data-theme="dark"] .hero{background:#263b32;border-color:#3b5342}
[data-theme="dark"] .hero h1 em{color:#aec99e}
[data-theme="dark"] .hero p,[data-theme="dark"] .art-caption{color:#b9c8b2}
[data-theme="dark"] .sun-disc{background:#635b3d;border-color:#7f835d}
[data-theme="dark"] .sun-disc:before,[data-theme="dark"] .sun-disc:after{border-color:#647656}
[data-theme="dark"] .music-note{color:#b2c49a}
[data-theme="dark"] .button{background:#b9d2bb;color:#18312c;border-color:#b9d2bb}
[data-theme="dark"] .button:hover{background:#d0e3cc}
[data-theme="dark"] .button.secondary{background:transparent;color:#c4ddc4;border-color:#6a8274}
[data-theme="dark"] .button.secondary:hover{background:#2c453b}
[data-theme="dark"] .choice-icon,[data-theme="dark"] .step-thumb,[data-theme="dark"] .song-symbol{background:#30483c;color:#b4cfa6}
[data-theme="dark"] .choice:nth-child(2) .choice-icon{background:#4b432f;color:#e7c68d}
[data-theme="dark"] .choice>.arrow{color:#adbeac}
[data-theme="dark"] .step-thumb svg{color:#b4cfa6}
[data-theme="dark"] .verse-card{background:#38382e;border-color:#57513d}
[data-theme="dark"] .verse-card .quote,[data-theme="dark"] .verse-card small{color:#d8c291}
[data-theme="dark"] .progress-track{background:#344b40}
[data-theme="dark"] .progress-track span{background:#a6c394}
[data-theme="dark"] .eyebrow{color:#d2b780}
[data-theme="dark"] .search-box,[data-theme="dark"] .empty-state,[data-theme="dark"] .pagination button{background:var(--white);border-color:var(--line)}
[data-theme="dark"] .search-box input::placeholder{color:#a8b7b2}
[data-theme="dark"] .chip{border-color:#4a6055;color:#c0cec2}
[data-theme="dark"] .chip.active{background:#b9d2bb;border-color:#b9d2bb;color:#18312c}
[data-theme="dark"] .sort-select{color:#c2d0c8}
[data-theme="dark"] .sort-select option{background:#1d3034;color:#e1e9e2}
[data-theme="dark"] .heart-button{color:#a6b6ac}
[data-theme="dark"] .heart-button.saved,[data-theme="dark"] .reader-fav-saved{color:#e4b482}
[data-theme="dark"] .heart-button.saved svg,[data-theme="dark"] .reader-fav-saved svg{fill:#715338}
[data-theme="dark"] .study-banner,[data-theme="dark"] .practice-box{background:#293f35}
[data-theme="dark"] .study-banner p,[data-theme="dark"] .lesson-inner p{color:#b5c4b9}
[data-theme="dark"] .lesson-num{color:#a7bc98}
[data-theme="dark"] .lesson-card.done .lesson-num{color:#c2dfb5}
[data-theme="dark"] .done-badge{background:#344e3b;color:#c2dfb5}
[data-theme="dark"] .book-cover{background:#344c3a}
[data-theme="dark"] .book-cover.blue{background:#30494e}
[data-theme="dark"] .book-cover.gold{background:#51482f}
[data-theme="dark"] dialog,[data-theme="dark"] .reader-toolbar{background:#1d3034}
[data-theme="dark"] dialog::backdrop{background:#050f13b8}
[data-theme="dark"] .chord-line{color:#edc07c}
[data-theme="dark"] #toast{background:#c0d7bd;color:#17332a}
[data-theme="dark"] .skip{background:#1d3034}
@media(max-width:760px){.top-actions{gap:0}.top-actions .top-tag{display:none}.theme-toggle{padding:7px 10px;min-height:40px}[data-theme="dark"] .sidebar{background:#192b2ef5}[data-theme="dark"] .sidebar nav a.active{background:transparent;color:#c1deb4;box-shadow:inset 0 3px #b2ce9d}}

/* Guided practice and optional extras */
.home-practice-link{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 23px;margin-top:26px;border:1px solid #c6d4c0;background:#eef3e8;border-radius:13px;font-size:12px}.home-practice-link strong{display:block;font-size:15px}.home-practice-link small{display:block;color:var(--muted);margin-top:4px}.home-practice-link>span:last-child{white-space:nowrap;font-weight:600}
.practice-player{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:30px;max-width:850px;margin:0 auto}.player-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.free-badge{font-size:9px;letter-spacing:1.2px;font-weight:700;background:#eaf1e3;color:#587348;padding:6px 10px;border-radius:20px}.practice-player h2{font:29px/1.2 Georgia;margin:22px 0 12px}.player-intro{font-size:13px;color:var(--muted);max-width:600px}.sequence{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:24px 0 19px}.sequence.five-notes{grid-template-columns:repeat(5,1fr)}.chord-step{padding:14px 5px;border:1px solid var(--line);background:var(--paper);border-radius:11px;min-height:78px}.chord-step strong{font:28px Georgia;display:block}.chord-step small{font-size:10px;display:block;margin-top:3px;color:var(--muted)}.chord-step.current{background:#e7efde;border-color:#819c70;box-shadow:inset 0 0 0 1px #819c70}.playing-line{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:14px 0 20px;font-size:12px;min-height:40px}.beat-dots{display:flex;gap:6px;flex-shrink:0}.beat-dots span{width:27px;height:27px;border-radius:100%;display:grid;place-items:center;background:var(--paper);border:1px solid var(--line);color:var(--muted);font-size:11px}.beat-dots span.on{background:#c5a467;color:#18312b;border-color:#c5a467}.practice-keyboard{height:165px;display:flex;max-width:550px;margin:0 auto;background:#20383e;padding:9px 8px 7px;border-radius:11px}.white-key{background:#fdfbf3;border:1px solid #c6cabe;border-bottom:5px solid #d4d8cb;border-radius:0 0 5px 5px;flex:1;position:relative;color:#586557;display:flex;align-items:flex-end;justify-content:center;padding-bottom:12px;font-size:12px}.white-key.note-on{background:#b5d5a0;border-color:#8fa97a}.white-key.note-on>span{font-weight:700;color:#27402c}.black-key{height:59%;background:#23363c;border-bottom:5px solid #10282e;border-radius:0 0 4px 4px;width:61%;position:absolute;right:-31%;top:0;z-index:1}.black-key.note-on{background:#7fa56a}.keyboard-caption{text-align:center;font-size:12px;color:var(--muted);margin:14px 0 24px}.tempo-controls{max-width:550px;margin:0 auto}.tempo-controls label{display:flex;justify-content:space-between;font-size:12px;align-items:center}.tempo-controls strong{font-size:13px}.tempo-controls input{display:block;width:100%;height:42px;accent-color:#658153;cursor:pointer;margin:4px 0}.tempo-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:-3px}.player-controls{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:25px}.play-button{min-width:210px;font-size:13px;min-height:48px}.metronome-control{display:flex;align-items:center;gap:9px;font-size:12px;min-height:44px;cursor:pointer}.metronome-control input{width:19px;height:19px;accent-color:#658153}.audio-note{font-size:10px;color:var(--muted);margin:19px 0 0}.practice-tips{max-width:850px;margin:17px auto 30px;padding:18px 23px;border-left:3px solid #bfa36e;background:#f0eee4;border-radius:0 10px 10px 0}.practice-tips strong{font-size:12px}.practice-tips p{font-size:12px;color:var(--muted);margin:7px 0}.bundle-pill{border:1px solid #dcc591;background:#f8efd9;color:#86672b;padding:6px 11px;border-radius:20px;font-size:9px;letter-spacing:.7px;font-weight:700;white-space:nowrap}.extras-intro{font-size:13px;color:var(--muted);margin:0 0 20px}.extras-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.extra-card{background:var(--white);border:1px solid var(--line);border-radius:15px;padding:23px;display:flex;flex-direction:column}.locked-label{font-size:9px;color:#8f7751;letter-spacing:1px;font-weight:600}.extra-symbol{font:40px Georgia;color:#8b9f7b;display:block;margin:17px 0 6px}.extra-card h3{font:23px Georgia;margin:8px 0}.extra-card p{font-size:12px;color:var(--muted);margin:6px 0 18px;flex:1}.extra-card .text-button{align-self:flex-start;min-height:44px}.extra-banner{padding:26px;border-radius:15px;background:#eaf0e5;margin-top:20px;display:flex;gap:25px;align-items:center;justify-content:space-between}.extra-banner h2{font:25px Georgia;margin:8px 0}.extra-banner p{font-size:12px;color:var(--muted);max-width:450px;margin:8px 0 0}.extra-banner .button{flex-shrink:0}.offer-list{padding-left:22px;font-size:14px;color:var(--muted)}.offer-list li{padding:5px 0}.offer-price{display:flex;gap:16px;align-items:center;background:var(--sage);padding:18px 23px;border-radius:12px;margin:22px 0}.offer-price>strong{font:40px Georgia}.offer-price span{font-size:12px;color:var(--muted)}.purchase-button{width:100%;font-size:13px;min-height:50px}#offer{width:650px}
[data-theme="dark"] .home-practice-link,[data-theme="dark"] .extra-banner{background:#293f35;border-color:#4e6945}[data-theme="dark"] .free-badge{background:#36503c;color:#c1dda9}[data-theme="dark"] .chord-step.current{background:#36503c;border-color:#a4c68b;box-shadow:inset 0 0 0 1px #a4c68b}[data-theme="dark"] .practice-tips{background:#34382d}[data-theme="dark"] .bundle-pill{background:#49422f;border-color:#786643;color:#e2c68c}[data-theme="dark"] .locked-label{color:#d4ba85}[data-theme="dark"] .tempo-controls input,[data-theme="dark"] .metronome-control input{accent-color:#b7d09e}
@media(max-width:760px){.sidebar nav a{font-size:8px;padding:8px 2px}.sidebar nav a svg{width:21px;height:21px}.practice-player{padding:21px 17px;border-radius:15px}.practice-player h2{font-size:27px}.player-top .mini-label{font-size:8px}.sequence{gap:6px}.chord-step{padding:12px 3px;min-height:76px}.chord-step strong{font-size:26px}.chord-step small{font-size:9px}.sequence.five-notes .chord-step strong{font-size:22px}.playing-line{align-items:flex-start;flex-direction:column;gap:9px;font-size:11px;min-height:68px}.beat-dots{align-self:center}.practice-keyboard{height:145px}.white-key{font-size:11px}.player-controls{flex-direction:column;gap:7px}.play-button{width:100%;min-height:52px}.metronome-control{align-self:flex-start}.practice-tips{padding:17px}.extras-grid{grid-template-columns:1fr}.extra-card{padding:23px}.extra-symbol{font-size:30px;margin:12px 0 0}.extra-card h3{font-size:24px}.extra-card .text-button{width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px}.extra-banner{flex-direction:column;align-items:flex-start;padding:23px}.extra-banner .button{width:100%}.section-line:has(.bundle-pill){align-items:flex-start;flex-direction:column;gap:10px}.home-practice-link{padding:20px;align-items:flex-start;flex-direction:column;gap:10px}.offer-list{font-size:13px}.purchase-button{font-size:12px}.home-practice-link>span:last-child{min-height:30px;display:flex;align-items:center}}