@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#f6f3ec;--ink:#303a30;--green:#536b46;--line:#deded2;--muted:#8a8d7f;--paper:#fffef9}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Manrope','Noto Sans JP',sans-serif}button,input,select{font:inherit}button{cursor:pointer;color:inherit;border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:11px 17px;touch-action:manipulation}button:hover{border-color:var(--green)}button:focus-visible,a:focus-visible{outline:3px solid #91a681}button:disabled{opacity:.4;cursor:default}.primary{background:var(--green);color:white;border-color:var(--green)}.icon{background:transparent;border:none;font-size:23px;padding:8px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:32px}.brand span{font-size:20px;font-weight:600;letter-spacing:.08em}.brand small{display:block;font-size:9px;letter-spacing:.23em;color:var(--muted);margin-top:3px}header{max-width:1120px;margin:auto;padding:26px 34px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}main{max-width:1060px;margin:auto;padding:45px 28px 65px}h1{font-size:36px;letter-spacing:-.025em;line-height:1.5;margin:8px 0 12px}h2{font-size:21px}p{line-height:1.9}.eyebrow{font-size:10px;letter-spacing:.22em;color:var(--green);font-weight:800}.subtle{color:var(--muted);font-size:13px}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:55px;align-items:center;margin-bottom:48px}.hero p{color:#767c70;font-size:14px}.illustration{height:220px;background:#e9eadf;border-radius:110px 110px 22px 22px;position:relative;overflow:hidden;display:grid;place-items:center}.soundhole{height:125px;width:125px;border:10px double #c2b998;border-radius:50%;background:#53573e;box-shadow:0 0 0 8px #ddd2b3}.illustration:after{content:'';position:absolute;inset:55px 0;background:repeating-linear-gradient(0deg,transparent 0,transparent 18px,#faf6e5 19px,#a49a7d 20px,transparent 21px)}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.libraryTitle{border-bottom:1px solid var(--line);padding-bottom:17px}.songs{display:grid;grid-template-columns:repeat(2,1fr);gap:17px;margin-top:22px}.song{background:var(--paper);padding:25px;border:1px solid var(--line);border-radius:16px}.song h2{margin:12px 0}.pills{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0 22px}.pill{font-size:13px;background:#f0f1e7;border-radius:7px;padding:6px 10px;font-weight:700}.song button{font-size:12px}.song .primary{flex:1}.songActions{display:flex;gap:8px}.empty{padding:40px;text-align:center}.footer{margin-top:35px;color:var(--muted);font-size:11px;text-align:center}input,select{border:1px solid var(--line);border-radius:9px;padding:11px;background:white;max-width:100%;color:var(--ink)}input[type=text]{width:100%}.editor{max-width:740px;margin:auto}.section{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px;margin:20px 0}.bars{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.bar{min-width:65px;font-size:23px;font-weight:700;position:relative;padding:17px 12px}.bar small{display:block;font-size:9px;color:var(--muted);font-weight:400}.structure{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.structure button{font-size:12px}.structure button small{color:var(--muted);margin-left:10px}.help{font-size:12px;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:20px;padding:26px;max-width:460px;width:calc(100% - 30px);max-height:90dvh;overflow:auto;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#24322266;backdrop-filter:blur(4px)}dialog h2{margin-top:0}.field{margin:20px 0}.field>label{display:block;margin-bottom:8px;font-size:13px}.field select{width:100%}.choices{display:flex;gap:5px;flex-wrap:wrap}.choices button{padding:8px 11px}.chosen{background:var(--green);color:white}.dialogActions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#303a30;color:white;padding:13px 22px;border-radius:12px;z-index:5;opacity:0;pointer-events:none;transition:opacity .2s}#toast.show{opacity:1}.playLayout{max-width:460px;margin:auto}.playTop{margin-bottom:18px}.playTop h2{margin:5px 0}.instrument{border:1px solid #d4c9b2;background:linear-gradient(100deg,#e5d6b8,#f1e7cf 45%,#e9d9b9);border-radius:28px;padding:24px 20px 20px;overflow:hidden;position:relative;box-shadow:0 12px 36px #54432c0b}.chordStrip{display:flex;justify-content:space-around;align-items:center;position:relative;z-index:1;border-bottom:1px solid #b8ab8d66;padding:8px 0 20px}.chordStrip>div{text-align:center;color:#8d826d;font-size:19px;min-width:50px}.chordStrip small{display:block;font-size:9px;margin-bottom:7px}.chordStrip .current{color:#354633;font-size:42px;font-weight:800}.reserved{font-size:12px;color:var(--green);height:27px;text-align:center;padding-top:9px}.fretHint{font-size:11px;color:#8a7a60;text-align:center;margin:12px 0}.strings{position:relative;margin:20px -20px 10px;height:300px;touch-action:none;user-select:none;-webkit-user-select:none}.strings:before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:190px;height:190px;background:radial-gradient(circle,#373b2c 0 58%,#d0bc94 59% 62%,#685e46 63% 64%,#e3d0aa 65% 68%,transparent 69%);border-radius:50%;opacity:.93}.stringRow{position:absolute;left:0;right:0;height:40px;display:flex;align-items:center;padding:0 20px;color:#746649;cursor:pointer;background:none;border:none;border-radius:0;width:100%;touch-action:none}.stringRow .wire{height:var(--thickness);flex:1;background:linear-gradient(#fffae4,#a3936f);box-shadow:0 1px 2px #39362855;transform-origin:center}.stringRow b{font-size:12px;margin-left:15px;width:16px}.stringRow .x{width:20px;color:#716650;font-size:13px}.stringRow.muted .wire{opacity:.35;background:#6f6858}.stringRow.hit .wire{animation:vibrate .5s ease-out}.stringRow.hit b{color:#fdf9e8}@keyframes vibrate{0%{transform:translateY(-4px)}12%{transform:translateY(4px)}25%{transform:translateY(-3px)}38%{transform:translateY(3px)}55%{transform:translateY(-2px)}72%{transform:translateY(1px)}100%{transform:translateY(0)}}.playControls{display:flex;gap:12px;margin-top:20px}.playControls.left{flex-direction:row-reverse}.next{flex:1;background:#4f6543;color:#fff;border:none;font-size:19px;padding:20px;font-weight:800}.next small{font-size:10px;display:block;font-weight:400;opacity:.75;margin-top:3px}.progress{height:3px;background:#d4c7ac;border-radius:3px;margin-top:20px}.progress span{display:block;height:100%;background:var(--green)}.audioStart{width:100%;margin:10px 0;padding:14px}.landscape{display:none}.badge{background:#e9ecdf;border-radius:100px;padding:6px 10px;font-size:10px;color:var(--green)}.volume{display:flex;align-items:center;gap:10px}.volume input{padding:0;flex:1;accent-color:var(--green)}.forms{display:grid;gap:8px}.forms button{font-size:13px;text-align:left}.danger{color:#a45142}.playing main{padding-top:20px}.playing header{padding-top:15px;padding-bottom:15px} @media(max-width:650px){header{padding:20px}main{padding:28px 20px}.hero{grid-template-columns:1fr;gap:20px;margin-bottom:30px}.hero h1{font-size:30px}.illustration{height:130px;border-radius:70px 70px 16px 16px}.soundhole{width:90px;height:90px}.illustration:after{inset:10px 0}.songs{grid-template-columns:1fr}.song{padding:20px}.playing main{padding:12px}.playing header{padding:12px 20px}.instrument{padding-top:14px}.playTop{margin-bottom:10px}.playTop h2{font-size:18px}.strings{height:280px}.footer{line-height:1.8}}@media(orientation:landscape) and (max-height:500px){.playing .playLayout{display:none}.playing .landscape{display:block;text-align:center;padding:50px 0}}
textarea{width:100%;box-sizing:border-box;resize:vertical;font:inherit;padding:12px;border:1px solid #d9d3c6;border-radius:12px;background:#fffdf9;color:inherit}
.lyricPreview,.playLyrics{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.5;text-align:left}
.lyricPreview{padding:12px;border:1px dashed #d9d3c6;border-radius:12px;min-height:65px}
.lyricToken{display:inline-block;position:relative;padding-top:1.4em;min-width:.55em;vertical-align:bottom;white-space:pre}
button.lyricToken{border:0;border-radius:0;background:transparent;color:inherit;padding-right:0;padding-left:0;padding-bottom:0;font:inherit;box-shadow:none;min-height:0}
button.lyricToken:hover,button.lyricToken:focus-visible{background:#eee7d7;outline:1px solid #ba9972}
.lyricChord{position:absolute;top:0;left:0;font-size:.72em;font-weight:700;color:#88613f;white-space:nowrap}
.lyricBreak{display:block;height:0;padding:0;min-width:0}
.lyricCurrent{color:#fff;background:#476b53;border-radius:4px;padding:2px 4px}
.playLyrics{position:relative;max-height:22vh;overflow:auto;padding:10px 14px;margin:8px 0;border-radius:12px;background:#fffcf4;font-size:18px;overscroll-behavior:contain;min-height:70px}
.playLyrics[hidden]{display:none}
.playTop{flex-wrap:wrap}
.playTop{display:grid;grid-template-columns:32px minmax(0,1fr) auto auto;gap:6px;margin-bottom:8px}
.playTop h2{font-size:15px;margin:4px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.playTop .eyebrow{font-size:8px}
.playTop #lyricsToggle,.playTop #restart{font-size:12px;min-height:34px;padding:6px 9px;border-radius:8px;white-space:nowrap}
.playTop #exitPlay{font-size:20px;padding:4px;min-height:34px}
.sectionStart{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 7px;margin:0 0 8px}
.sectionStart label{grid-column:1/-1;font-size:11px;color:var(--muted)}
.sectionStart select{width:100%;min-width:0;min-height:34px;padding:6px 9px;font-size:12px}
.sectionStart button{font-size:12px;min-height:34px;padding:6px 10px;border-radius:8px;white-space:nowrap}
.librarySearch{display:flex;gap:8px;margin:14px 0;align-items:center}
.librarySearch input{flex:1;min-width:0;width:auto;font-size:14px}
.librarySearch button{font-size:12px;padding:9px 12px}
.planAccountActions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.planAccountActions>a,.planAccountActions>button{display:flex;align-items:center;justify-content:center;min-width:0;min-height:44px;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);font:inherit;font-size:14px;line-height:1.5;text-align:center;text-decoration:none;touch-action:manipulation}
.planAccountActions>a:visited{color:var(--ink)}
.planAccountActions>a:hover,.planAccountActions>button:hover{border-color:var(--green)}
@media(max-width:340px){.planAccountActions{grid-template-columns:1fr}}