:root{color-scheme:dark;--bg:#10121d;--surface:#181b29;--panel:#202334;--line:#303548;--ink:#f3f3fb;--muted:#a5adc4;--accent:#ad9bff;--accentbg:#8876ff;--warm:#ffc789;--danger:#ffa6a6;--good:#90d9bf;--shadow:0 15px 45px #0003;font-family:Inter,"Segoe UI",system-ui,sans-serif;font-size:14px;line-height:1.55}
:root[data-theme=light]{color-scheme:light;--bg:#f5f5fa;--surface:#fff;--panel:#f0f0f8;--line:#d9dce8;--ink:#22253a;--muted:#5f6680;--accent:#6850c4;--accentbg:#7359dc;--warm:#8f5213;--danger:#a72d3e;--good:#177055;--shadow:0 15px 45px #1a1b2910}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,.button{border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink);padding:10px 15px;display:inline-flex;justify-content:center;align-items:center;gap:7px;min-height:42px;font-weight:600}.primary{background:var(--accentbg);color:#fff;border-color:var(--accentbg)}.ghost{background:transparent}.danger{color:var(--danger)}.small{padding:7px 11px;min-height:34px;font-size:12px}label{display:block;color:var(--muted);font-size:13px}input,select,textarea{display:block;width:100%;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:11px 13px;margin-top:6px;min-width:0}textarea{resize:vertical;line-height:1.65}input[type=checkbox]{display:inline-block;width:18px;vertical-align:middle;margin:0 7px 0 0;accent-color:var(--accentbg)}input[type=range]{padding:0;accent-color:var(--accentbg)}input:focus,textarea:focus,select:focus{border-color:var(--accent)}h1,h2,h3,p{margin:0}h1{font-size:clamp(25px,3vw,37px);letter-spacing:-1px;line-height:1.15}h2{font-size:20px;letter-spacing:-.4px}h3{font-size:15px}p{color:var(--muted);margin-top:7px}.eyebrow{color:var(--accent);font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:700;margin-bottom:10px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.5px}.brand img{width:35px}.initial{margin:25vh auto;text-align:center;font-size:30px}.initial small{font-size:14px;color:var(--muted)}.layout{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh;padding-bottom:93px}.sidebar{position:fixed;top:0;bottom:93px;width:230px;padding:27px 20px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:24px;overflow:auto}.sidebar nav{display:grid;gap:6px}.sidebar nav a{color:var(--muted);padding:11px 13px;border-radius:9px}.sidebar nav a.active{background:#8876ff25;color:var(--accent)}.sidebar nav a:hover{background:var(--panel);text-decoration:none}.sidebar .foot{margin-top:auto;color:var(--muted);font-size:12px}.main{grid-column:2;min-width:0}.topbar{height:75px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 35px;border-bottom:1px solid var(--line);background:var(--surface)}.topbar .brand{display:none}.main main{max-width:1530px;padding:35px;margin:auto}.topbar .user{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:12px}.pagehead{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:25px}.pagehead p{max-width:780px}.actions{display:flex;flex-wrap:wrap;gap:9px;align-items:center}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.split{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(290px,.85fr);gap:23px;align-items:start}.card{padding:23px;border:1px solid var(--line);background:var(--surface);border-radius:16px;min-width:0;box-shadow:var(--shadow)}.card h2+.hint,.card h3+.hint{margin-top:8px}.stack{display:grid;gap:19px}.fields{display:grid;gap:18px}.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.spaced{margin-top:20px}.tag{display:inline-block;padding:4px 9px;border:1px solid var(--line);border-radius:6px;color:var(--muted);font-size:11px;white-space:nowrap}.tag.good{color:var(--good);border-color:#90d9bf44}.tag.warm{color:var(--warm);border-color:#ffc78944}.hint,small{color:var(--muted);font-size:12px;line-height:1.7}.banner{background:#8876ff15;border:1px solid #8876ff55;border-radius:12px;padding:15px 18px;font-size:13px;margin-bottom:20px}.banner.error{background:#ffa6a60b;border-color:#ffa6a644;color:var(--danger)}.empty{padding:50px 23px;text-align:center;border:1px dashed var(--line);border-radius:15px}.empty p{margin:10px auto 20px;max-width:540px}.cover{height:100px;display:flex;align-items:center;justify-content:center;font-size:35px;color:var(--accent);background:linear-gradient(135deg,#8876ff30,#ffae8320);border-radius:12px;margin-bottom:18px}.cover img{height:100%;width:100%;object-fit:cover;border-radius:12px}.songcard h2{overflow-wrap:anywhere}.songcard .actions{margin-top:17px}.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.textpreview{white-space:pre-wrap;overflow-wrap:anywhere;max-height:310px;overflow:auto;font-size:13px;padding:16px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}.card textarea[name=lyrics]{min-height:360px}.fieldhead{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted)}.fieldhead .lock{font-size:11px;white-space:nowrap}.fieldhead h3{color:var(--ink)}details{border-top:1px solid var(--line);padding-top:16px;margin-top:19px}summary{cursor:pointer;color:var(--muted);margin-bottom:14px}.numeric{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.takecard{display:flex;flex-direction:column;gap:12px}.takecard .takebuttons{display:flex;gap:8px;flex-wrap:wrap}.takecard .wave{height:46px;display:flex;align-items:center;justify-content:center;color:var(--accent);background:linear-gradient(90deg,#8876ff20,#8876ff08);border-radius:8px;letter-spacing:4px}.takecard a.play{color:var(--ink);font-weight:650}.selectline{display:flex;gap:10px;align-items:center}.tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:23px}.tabs a{color:var(--muted);padding:9px 13px;border:1px solid var(--line);border-radius:9px}.tabs a.active{background:var(--panel);color:var(--accent)}.list{display:grid;gap:10px}.listitem{display:flex;justify-content:space-between;gap:14px;align-items:center;border-bottom:1px solid var(--line);padding:13px 0}.listitem:last-child{border-bottom:0}.listitem>div{min-width:0;overflow-wrap:anywhere}.progress{height:5px;overflow:hidden;border-radius:5px;background:var(--line);margin:13px 0}.progress span{display:block;height:100%;background:var(--accentbg)}.player{height:93px;position:fixed;bottom:0;left:0;right:0;padding:14px 26px;display:grid;grid-template-columns:210px minmax(0,1fr) 110px;gap:25px;align-items:center;border-top:1px solid var(--line);background:var(--surface);z-index:20}.player audio{width:100%;height:42px}.player .name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player .stop{justify-self:end}.auth{display:grid;place-items:center;min-height:100vh;padding:22px;background:radial-gradient(ellipse at 20% 10%,#8876ff22,transparent 65%)}.authbox{max-width:455px;width:100%;padding:35px}.authbox h1{font-size:30px;margin:25px 0 10px}.authbox .fields{margin-top:23px}.authbox button{width:100%}.autherror{color:var(--danger);font-size:13px;white-space:pre-wrap;margin-top:15px}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}th,td{padding:13px 12px;border-bottom:1px solid var(--line)}td:first-child{white-space:normal;min-width:130px}#toast{position:fixed;bottom:110px;right:24px;max-width:min(520px,calc(100vw - 40px));padding:13px 20px;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);z-index:90;display:none;white-space:pre-wrap}#toast.show{display:block}dialog{padding:28px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:18px;width:min(900px,calc(100% - 24px));max-height:87vh;overflow:auto;box-shadow:var(--shadow)}dialog::backdrop{background:#0009}.modalhead{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.proposal{display:grid;gap:20px}.proposal pre{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.proposal .old{opacity:.7}.scoreframe{width:100%;height:68vh;border:1px solid var(--line);border-radius:9px;background:white}.pianoroll{position:relative;height:200px;background:repeating-linear-gradient(0deg,transparent 0 11px,var(--line) 11px 12px),repeating-linear-gradient(90deg,transparent 0 79px,var(--line) 79px 80px);border:1px solid var(--line);border-radius:10px;overflow:hidden}.pianoroll i{position:absolute;height:9px;background:var(--accentbg);border-radius:3px}.lyrics{white-space:pre-wrap;line-height:2.3;max-height:470px;overflow:auto;font-size:17px}.lyrics span.current{color:var(--warm);background:#ffc78922}.practicebuttons{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.time{font-variant-numeric:tabular-nums;color:var(--muted)}.mixerrow{display:grid;grid-template-columns:1.5fr 1fr 1fr auto auto;gap:13px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.mixerrow input{margin:0}.floatingnotice{margin-bottom:18px;color:var(--warm)}.stat{font-size:33px;font-weight:700}.media{width:100%;max-height:400px;border-radius:12px}.mobilemenu{display:none}.settingpath{overflow-wrap:anywhere;font-family:Consolas,monospace;font-size:12px}button[aria-busy=true]{opacity:.65}.checklist{display:grid;gap:9px;max-height:340px;overflow:auto}.checklist label{padding:10px;border:1px solid var(--line);border-radius:9px;overflow-wrap:anywhere}.comparecard audio{width:100%}.uploadzone{padding:25px;border:1px dashed var(--line);border-radius:11px}.notes input{width:80px}.notes td{padding:7px}.notes input{padding:7px}.screenerror{padding:30px;color:var(--danger)}
@media(max-width:1150px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}.layout{grid-template-columns:205px 1fr}.sidebar{width:205px;padding:24px 15px}.main main{padding:25px}.topbar{padding:0 25px}.player{grid-template-columns:170px 1fr 65px;gap:12px}.numeric{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:750px){.layout{display:block;padding-bottom:140px}.sidebar{display:none;top:65px;bottom:130px;width:100%;z-index:30}.sidebar.open{display:flex}.topbar{height:65px;padding:0 16px;position:sticky;top:0;z-index:15}.topbar .brand{display:flex;font-size:17px}.topbar .brand img{width:29px}.topbar .breadcrumb{display:none}.topbar .user .username{display:none}.topbar .user{gap:7px}.mobilemenu{display:inline-flex;min-width:38px;padding:7px}.main main{padding:25px 16px}.pagehead{display:block}.pagehead .actions{margin-top:18px}.grid,.two{grid-template-columns:1fr}.card{padding:19px}.player{height:130px;padding:12px 16px;grid-template-columns:1fr 65px;gap:5px 14px}.player audio{grid-column:1/-1;grid-row:2;width:100%}.player .stop{grid-column:2;grid-row:1}.numeric{grid-template-columns:repeat(2,minmax(0,1fr))}.mixerrow{grid-template-columns:1fr 1fr}.mixerrow>strong{grid-column:1/-1}.topbar .user button{font-size:11px;padding:7px}.authbox{padding:24px}.fieldhead{flex-wrap:wrap}h1{font-size:29px}.row .button,.row button{flex-shrink:0}.listitem{align-items:flex-start;flex-wrap:wrap}dialog{padding:19px}.tablewrap{max-width:100%}#toast{bottom:147px;right:15px}.tabs{gap:5px}.tabs a{font-size:12px}.card textarea[name=lyrics]{min-height:300px}.scoreframe{height:55vh}.cover{height:75px}}

/* Integrated score reader: authenticated canvas rendering on phones and desktops. */
.pdf-dialog[open]{display:flex;flex-direction:column;width:min(1000px,calc(100% - 24px));height:min(950px,calc(100dvh - 24px));max-height:calc(100dvh - 24px);overflow:hidden}
.pdf-dialog .modalhead{flex-shrink:0;align-items:flex-start;margin-bottom:12px}.pdf-dialog .modalhead h2{min-width:0;overflow-wrap:anywhere}.pdf-dialog .modalhead button{flex-shrink:0}.pdf-dialog>.actions{flex-shrink:0;margin-top:12px}
.pdf-preview{display:flex;flex-direction:column;flex:1;min-height:0;min-width:0;gap:10px}.pdf-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px 14px;flex-wrap:wrap}.pdf-controls{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.pdf-page-label{display:flex;align-items:center;gap:7px}.pdf-page-label input{width:58px;min-height:34px;padding:6px;margin:0}.pdf-controls output{min-width:44px;text-align:center;white-space:nowrap}.pdf-status{margin:0;min-height:20px;overflow-wrap:anywhere}.pdf-error{color:var(--danger)}
.pdf-viewport{flex:1;min-height:120px;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;border:1px solid var(--line);border-radius:9px;padding:12px;background:#dedee4;touch-action:pan-x pan-y pinch-zoom}.pdf-sheet{display:flex;justify-content:center;align-items:flex-start;width:max-content;min-width:100%}.pdf-sheet canvas{display:block;flex-shrink:0;background:white;box-shadow:0 2px 8px #0002}.pdf-sheet canvas[hidden]{display:none}
@media(max-width:750px){.pdf-dialog{padding:14px}.pdf-toolbar{gap:7px}.pdf-controls{gap:5px}.pdf-controls button{font-size:12px;padding:6px 9px}.pdf-dialog>.actions{gap:7px}.pdf-viewport{padding:9px}.pdf-page-label input{width:52px}}