*{box-sizing:border-box}body{margin:0;background:#f7f4fc;color:#30234b;font-family:ui-rounded,'Trebuchet MS',Arial,sans-serif}button,input{font:inherit}button{cursor:pointer;border:1px solid #e5dfef;background:white;color:#3a2b57;border-radius:13px;padding:12px 16px;font-weight:700;transition:transform .15s,background .15s}button:hover{background:#f0e8ff;transform:translateY(-1px)}button:focus-visible,input:focus-visible{outline:3px solid #7951df;outline-offset:3px}button:disabled{opacity:.35;cursor:default;transform:none}.primary{background:#7650db;color:white;border-color:#7650db}.primary:hover{background:#633ec4}header{height:88px;background:white;border-bottom:1px solid #eae3f1;display:flex;justify-content:space-between;align-items:center;padding:0 36px}.brand{display:flex;gap:12px;align-items:center;color:#30234b;text-decoration:none;font-weight:800;font-size:19px}.brand small{display:block;font-size:10px;letter-spacing:3px;margin-top:7px;color:#8765b8}.star{font-size:44px;color:#ffb835}.head-actions{display:flex;gap:12px}main{display:grid;grid-template-columns:290px 1fr;max-width:1500px;margin:auto;min-height:calc(100dvh - 88px)}aside{padding:30px 28px;border-right:1px solid #e7dfef;background:#fcfaff}.eyebrow{font-size:9px;font-weight:800;letter-spacing:1.5px;color:#8a6fb2}h1{font-size:40px;line-height:1.05;letter-spacing:-1.8px;margin:14px 0}h1 span{color:#ffb835}.intro p{font-size:14px;color:#8a7c9c;line-height:1.6;margin:12px 0 25px}h2{font-size:14px;margin:0 0 13px}.toolrow{display:flex;gap:8px}.toolrow button{flex:1;padding:11px 4px;font-size:24px}.toolrow span{display:block;font-size:11px;margin-top:5px}.toolrow .selected{background:#eee5ff;border:2px solid #8863db;color:#6840bd}.size{display:flex;align-items:center;gap:10px;font-size:11px;color:#89749e;margin:17px 0 24px}.size input{width:115px;accent-color:#7f52d3}.tools h2{display:flex;align-items:center;justify-content:space-between}#colorDot{width:18px;height:18px;border-radius:50%;background:#ff568d}#palette{display:grid;grid-template-columns:repeat(5,1fr);gap:11px}.swatch{aspect-ratio:1;border-radius:50%;padding:0;border:3px solid white;box-shadow:0 0 0 1px #e9e0f0}.swatch.active{box-shadow:0 0 0 3px #503977;transform:scale(.91)}.custom{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin:17px 0;color:#836b9f;cursor:pointer}.custom input{width:28px;height:28px;border:0;padding:0;background:none}.history{display:flex;gap:9px}.history button{font-size:12px;flex:1;padding:11px 4px}.clear{border:0;background:none;color:#a0829e;font-size:11px;width:100%;margin-top:8px}.credit{border-top:1px solid #e8e0ee;padding-top:18px;margin-top:20px;font-size:11px;line-height:1.7;color:#9c8bab}.credit strong{color:#6e5788}.credit span{display:block;font-size:10px;margin-top:9px}.workspace{padding:22px 36px 12px;min-width:0;background:radial-gradient(ellipse at 15% 40%,#f5e7fa 0,transparent 55%),radial-gradient(ellipse at 95% 70%,#e6e9ff 0,transparent 55%)}.pagebar{display:flex;justify-content:space-between;align-items:center;max-width:850px;margin:0 auto 16px}.pagebar #count{color:#9685b1;letter-spacing:1.6px;font-size:9px;font-weight:700}.pagebar h2{font-size:22px;margin:7px 0 0}.arrows{display:flex;gap:8px}.arrows button{font-size:20px;padding:8px 14px}.paperarea{display:flex;justify-content:center}.paper{position:relative;height:calc(100dvh - 220px);min-height:390px;max-height:880px;aspect-ratio:1103/1426;background:white;box-shadow:0 12px 50px #5b348018;border-radius:6px;overflow:hidden;max-width:100%}canvas{position:absolute;inset:0;width:100%;height:100%}#paint{touch-action:none;cursor:crosshair}#lines{pointer-events:none;mix-blend-mode:multiply}#loading{position:absolute;inset:0;display:grid;place-items:center;background:white;color:#89709e}.bottom{max-width:850px;margin:16px auto 0;display:flex;justify-content:space-between;gap:12px;font-size:10px;color:#9c89af}dialog{border:0;border-radius:22px;padding:28px;color:#30234b;max-height:88dvh;width:min(1050px,94vw);box-shadow:0 20px 80px #23143744}dialog::backdrop{background:#21133199;backdrop-filter:blur(5px)}.modalhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modalhead h2{font-size:26px;margin:8px 0}#grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.pagecard{padding:9px;text-align:left;font-size:12px}.pagecard img{display:block;width:100%;aspect-ratio:1103/1426;object-fit:contain;border-radius:7px}.pagecard span{display:block;padding:12px 3px 4px}.pagecard.current{border:2px solid #8154dc}#reset{width:min(420px,94vw)}#reset h2{font-size:25px}#reset p{font-size:14px;line-height:1.7}.resetactions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}@media(max-width:800px){header{height:70px;padding:0 15px}.brand{font-size:13px}.brand small{font-size:8px}.star{font-size:30px}.head-actions{gap:6px}.head-actions button{padding:10px;font-size:12px}main{display:flex;flex-direction:column}aside{order:2;border:0;padding:18px}.intro,.credit{display:none}.workspace{padding:17px 14px 5px}.paper{height:auto;width:min(100%,480px);min-height:0;aspect-ratio:1103/1426}.pagebar h2{font-size:19px}.bottom{font-size:9px}.bottom span:last-child{display:none}.tools{max-width:480px;margin:auto}.toolrow button{font-size:18px}.toolrow span{display:inline;margin-left:9px}.size{margin:12px 0}.size input{flex:1}#palette{grid-template-columns:repeat(10,1fr);gap:8px}.swatch{min-height:29px}.tools h2{margin:10px 0}.custom{margin:12px 0}#grid{grid-template-columns:repeat(2,1fr)}.modalhead h2{font-size:19px}dialog{padding:18px}}@media(max-width:420px){.brand{max-width:170px}.head-actions button span{display:none}#palette{gap:5px}.swatch{min-height:25px}}

.music{background:#f0e9fc;border:1px solid #e2d5f7;border-radius:16px;padding:13px;margin:0 0 22px}.musiclabel{display:flex;align-items:center;justify-content:space-between;color:#8057c6;font-size:10px;letter-spacing:1px;font-weight:800}.musiclabel button{padding:6px 9px;font-size:10px}.music strong{display:block;font-size:12px;margin:10px 0}.music audio{width:100%;height:34px;display:block}.music #musicStatus{display:block;font-size:10px;color:#8a709d;line-height:1.5;margin-top:8px}.zoomtools{display:flex;justify-content:space-between;align-items:center;gap:8px;max-width:850px;margin:0 auto 12px}.zoomtools>div{display:flex;align-items:center;gap:6px}.zoomtools button{padding:8px 11px;font-size:12px}.zoomtools output{min-width:50px;text-align:center;font-size:12px;font-weight:800;color:#7650ad}.zoomtools .selected{background:#e8dcff;border-color:#8d63d6}.paperarea{display:block;height:calc(100dvh - 270px);min-height:390px;max-height:880px;overflow:auto;overscroll-behavior:contain;border-radius:12px;background:#eee8f680;scrollbar-width:thin}.zoomsurface{min-width:100%;min-height:100%;display:grid;place-items:center;padding:12px}.paper{height:auto;min-height:0;max-height:none;max-width:none;flex-shrink:0}.paper.moving #paint{cursor:grab}.paper.moving #paint:active{cursor:grabbing}@media(max-width:800px){.music{max-width:480px;margin:0 auto 18px}.paperarea{height:65dvh;min-height:330px;max-height:650px}.paper{width:auto}.zoomtools{max-width:480px}.zoomtools button{padding:9px 8px;font-size:11px}.music audio{height:42px}.musiclabel button{padding:9px 12px}.workspace{padding-bottom:12px}.tools{padding-bottom:20px}}

.progress-panel{padding:15px;background:white;border:1px solid #e5dcf0;border-radius:15px;margin-bottom:20px}.progress-panel div{display:flex;flex-direction:column;gap:6px}.progress-panel strong{font-size:13px}.progress-panel span{font-size:10px;color:#8c799d}.progress-panel progress{width:100%;height:10px;accent-color:#8460d1;margin:10px 0}.progress-panel button{width:100%;font-size:11px;margin-top:6px}.progress-panel [aria-pressed=true]{background:#e2f5e9;border-color:#68ad83;color:#2c7648}#builder{width:min(1120px,96vw)}.builder-layout{display:grid;grid-template-columns:340px 1fr;gap:30px}.builder-layout h3{font-size:17px;margin:15px 0}.cover-editor label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:bold;margin-bottom:15px}.cover-editor input,.cover-editor select{font:inherit;border:1px solid #d9cce8;border-radius:10px;padding:11px;background:white;width:100%}#coverPreview{position:static;width:100%;height:auto;box-shadow:0 8px 25px #2e164829;border-radius:8px;margin:8px 0 18px}.cover-editor>button{width:100%}.small-note{font-size:11px;line-height:1.6;color:#8b769d}.selection-actions{display:flex;gap:8px}.selection-actions button{font-size:11px;padding:9px}.book-options>button{display:block;width:100%;margin:12px 0}.check{display:flex;align-items:center;gap:8px;font-size:13px}.check input{width:18px;height:18px;accent-color:#7951c7}#selectionCount{font-size:12px;color:#846798}#exportPages{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-height:340px;overflow:auto;padding:5px}.export-card{padding:7px;border:1px solid #e4dced;border-radius:10px;font-size:11px;display:block;cursor:pointer}.export-card img{width:100%;aspect-ratio:1103/1426;object-fit:contain;display:block;background:white}.export-card input{accent-color:#7951c7}.export-card small{display:block;color:#78579b;margin-top:4px}.export-card:has(input:checked){background:#f1eaff;border-color:#9473d1}.book-options details{border:1px solid #e4d9ef;border-radius:12px;padding:14px;margin:14px 0;font-size:12px;line-height:1.65}.book-options summary{font-weight:bold;cursor:pointer}.book-options details button{font-size:12px;margin:5px 5px 5px 0}.print-warning{background:#fff8df;padding:12px;border-radius:8px;color:#755e27}#exportStatus{color:#715197;font-size:13px;line-height:1.6}#exportResult a{display:block;color:#6641ad;font-weight:bold;padding:12px;border-radius:12px;background:#f0e8ff;font-size:13px}#restoreConfirm{max-width:470px}.pagecard .saved-label{font-size:10px;color:#5b936e}@media(max-width:800px){.builder-layout{grid-template-columns:1fr}.cover-editor{max-width:340px;margin:auto}.progress-panel{max-width:480px;margin:0 auto 18px}.head-actions button span{display:none}.head-actions button{min-width:40px}.brand{font-size:12px}.selection-actions{flex-wrap:wrap}#exportPages{max-height:300px}.book-options>button{font-size:12px}}

.song-volume-row{display:flex;align-items:center;gap:7px;margin:9px 0;font-size:10px;font-weight:700}.song-volume-row button{padding:7px 9px;font-size:10px;border-radius:9px}.song-volume-row input{width:100%;min-width:40px;accent-color:#7650db}.song-volume-row output{min-width:30px;text-align:right;font-variant-numeric:tabular-nums}.music #musicStatus{display:block;line-height:1.5}

.studio-world-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:58px;background:#f0e6fc;border-bottom:1px solid #e1d4ee;padding:8px 36px}.studio-world-nav>div{display:flex;align-items:center;gap:25px}.studio-world-nav a{color:#795399;font-size:11px;font-weight:800;text-decoration:none}.studio-world-nav small{font-size:8px;font-weight:400;display:inline-block;margin-left:4px}.studio-world-nav>span{font-size:10px;color:#9c81b0}.studio-profile{display:flex;align-items:center;gap:10px}.studio-profile[hidden]{display:none}.studio-band-avatar{display:inline-block;width:38px;height:38px;border:3px solid #ffcf64;border-radius:50%;background-image:url('/assets/book-cover.webp');background-size:400% auto}.studio-profile-loading{position:fixed;inset:0;background:#faf5ff;z-index:999;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:30px;text-align:center;color:#7951a2;gap:25px;font-weight:800}.studio-profile-loading[hidden]{display:none}.studio-profile-loading a{color:#7951a2;font-size:13px;margin-right:20px}.studio-profile-loading button{font-size:13px}main{min-height:calc(100dvh - 146px)}
@media(max-width:700px){.studio-world-nav{padding:10px 15px;gap:10px;flex-wrap:wrap}.studio-world-nav>div{gap:15px;flex-wrap:wrap}.studio-world-nav a{font-size:10px}.studio-world-nav small{display:none}.studio-band-avatar{width:32px;height:32px}.studio-profile{gap:7px}.studio-world-nav>span{font-size:8px}}