:root{color-scheme:dark;--bg:#101411;--card:#191e1a;--line:#30372e;--text:#f0f2e9;--muted:#9aa393;--lime:#d3f582;--ink:#18200e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea{font:inherit}button,a,label.upload{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:wait}a{color:inherit}header{max-width:1220px;margin:auto;padding:28px 38px;display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-size:28px;font-weight:750;letter-spacing:-1.5px;display:flex;align-items:center;gap:10px}.brand-icon{color:var(--lime);font-size:35px}.tag{font-size:10px;border:1px solid var(--line);letter-spacing:1px;padding:2px 7px;margin-left:5px;border-radius:4px}.header-note{margin-left:auto;font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center}.header-note i{width:6px;height:6px;border-radius:50%;background:var(--lime)}main{max-width:1144px;margin:auto;padding:0 28px}.intro{display:flex;justify-content:space-between;align-items:center;padding:55px 25px 65px;overflow:hidden}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--lime);margin:0 0 15px}h1{font-size:clamp(55px,7.2vw,92px);letter-spacing:-5px;line-height:1.02;font-weight:550;margin:0 0 25px}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--lime)}.subtitle{font-size:16px;color:var(--muted);line-height:1.7;margin:0}.record{width:300px;height:300px;flex-shrink:0;margin-right:58px;border-radius:50%;background:repeating-radial-gradient(circle,#20261f 0,#20261f 1px,#101610 2px,#101610 4px);border:1px solid #3a4433;box-shadow:20px 24px 45px #0005;display:grid;place-items:center;transform:rotate(-15deg)}.record-label{border-radius:50%;width:122px;height:122px;background:var(--lime);color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:9px;letter-spacing:2px}.record-label b{font-size:36px;line-height:1.3}.record-label small{font-size:6px;letter-spacing:1px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:20px}.card{padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.section-title{display:flex;align-items:center;gap:11px;margin-bottom:25px}h2{font-size:20px;font-weight:550;letter-spacing:-.6px;margin:0}.step{font-size:11px;color:var(--lime);border:1px solid #46523a;border-radius:50%;padding:4px 8px}.badge{font-size:8px;letter-spacing:1px;color:var(--muted);margin-left:auto}label{display:block;font-size:12px;color:#c8d0c0;margin-bottom:8px}input,textarea{width:100%;background:#121713;border:1px solid #343d30;border-radius:8px;padding:12px 14px;color:var(--text);outline:none;margin-bottom:18px;font-size:14px}textarea{resize:vertical;line-height:1.7}input:focus,textarea:focus{border-color:var(--lime)}button:focus-visible,a:focus-visible,.upload:focus-within{outline:2px solid var(--lime);outline-offset:4px}input::placeholder,textarea::placeholder{color:#778170}button{border-radius:8px;border:0;font-size:13px;font-weight:600;padding:11px 16px}.primary{background:var(--lime);color:var(--ink)}.wide{width:100%;display:flex;justify-content:space-between;align-items:center;padding:14px 18px}.secondary{border:1px solid #46513e;background:transparent;color:var(--text)}.quiet{background:transparent;color:var(--muted);font-size:12px;padding:8px}.audio-tools{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.upload{cursor:pointer;font-size:12px;margin:0;color:var(--muted)}.upload input{position:absolute;width:1px;height:1px;opacity:0}.hint{font-size:11px;color:var(--muted);line-height:1.6;margin:12px 0 22px}.chips{display:flex;gap:6px;flex-wrap:wrap;margin:-6px 0 25px}.chips button{padding:5px 10px;border:1px solid #394333;background:transparent;border-radius:20px;color:var(--muted);font-size:11px}.chips button:hover{border-color:var(--lime);color:var(--lime)}.toggle{display:flex;align-items:center;gap:9px;margin:0 0 24px}.toggle input{width:15px;height:15px;accent-color:var(--lime);margin:0}.lyrics{min-height:232px}.composition .hint{margin-bottom:0}.library{padding:45px 0}.library-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.library-heading .eyebrow{margin-bottom:8px}.library h2{font-size:27px}.library h2 span{font-size:12px;color:var(--muted);vertical-align:middle;margin-left:12px}.empty{border:1px dashed var(--line);border-radius:14px;padding:42px;text-align:center;color:var(--muted)}.empty>span{color:var(--lime);font-size:32px}.empty h3{color:#cbd1c4;font-size:16px;margin:8px}.empty p{font-size:13px;margin:0}.song{padding:22px 25px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:12px;display:grid;grid-template-columns:54px 1fr;gap:18px}.song-art{width:54px;height:54px;border-radius:9px;display:grid;place-items:center;background:#d3f582;color:var(--ink);font-size:26px}.song h3{margin:0;font-size:17px;font-weight:550}.song p{font-size:12px;color:var(--muted);margin:4px 0 12px}.song audio{width:100%;height:40px;display:block;margin:12px 0}.song a{font-size:12px;color:var(--lime);text-decoration:none}.song details{margin-top:10px;font-size:12px;color:var(--muted)}.song pre{white-space:pre-wrap;font:inherit;color:var(--text)}.status{padding:16px 20px;border:1px solid #53623f;border-radius:10px;margin-top:20px;color:var(--lime)}.status.error{border-color:#b76e60;color:#ffb09b}.status.pending::before{content:'◌';display:inline-block;margin-right:9px;animation:spin 2s linear infinite}#record-time{color:var(--lime);font-size:12px}footer{display:flex;justify-content:space-between;gap:15px;padding:24px 0 30px;border-top:1px solid var(--line);color:#788371;font-size:9px;letter-spacing:1.4px}[hidden]{display:none!important}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:760px){header{padding:20px}.header-note{display:none}main{padding:0 18px}.intro{padding:40px 5px}.record{width:180px;height:180px;margin-right:-55px;opacity:.8}.record-label{width:82px;height:82px;font-size:7px}.record-label small{display:none}h1{letter-spacing:-3px;font-size:64px}.subtitle{font-size:13px}.workspace{grid-template-columns:1fr}.card{padding:22px}footer{flex-direction:column}.song{padding:18px;grid-template-columns:36px 1fr;gap:12px}.song-art{width:36px;height:36px;font-size:20px}}

.voice-card{text-align:center;padding:38px 24px}.voice-card h2{font-size:28px}.voice-hint{color:var(--muted);margin:8px 0 26px}.voice-button{min-height:88px;min-width:280px;font-size:23px;border-radius:48px;padding:20px 32px;display:inline-flex;align-items:center;justify-content:center;gap:18px}.voice-button.recording{background:#ff9d86}.voice-button #record-icon{font-size:32px}.voice-time{font-size:22px;font-variant-numeric:tabular-nums;color:var(--lime);min-height:35px;margin:12px 0 0}.voice-card .hint{margin:4px 0 0}.review-card{margin-top:20px}.review-card h2{font-size:28px}.review-card>p:not(.eyebrow){color:var(--muted);font-size:17px}.review-card summary{cursor:pointer;font-size:16px;padding:12px 0}.review-card pre{white-space:pre-wrap;font:16px/1.8 inherit;max-height:420px;overflow:auto;margin:10px 0 25px}.review-card .wide{min-height:64px;font-size:20px}.song audio{height:48px}@media(max-width:760px){.voice-button{min-width:0;width:100%;font-size:22px}.voice-card{padding:30px 20px}.voice-card h2{font-size:26px}.voice-hint{font-size:15px}}
.transcript-label{font-size:24px;color:var(--text);font-weight:550;letter-spacing:-.5px;margin-bottom:16px}.review-card textarea,.review-card input{font-size:17px;line-height:1.6;margin-bottom:8px}.review-card .hint{margin:6px 0 20px}.style-question{padding:20px;background:#222a1c;border:1px solid #4c5c36;border-radius:12px;margin:20px 0}.style-question h3{font-size:21px;margin:0 0 8px}.style-question p{color:var(--muted);font-size:15px;margin:0 0 18px}.style-options{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px}.style-options button{border:1px solid #526044;min-height:48px;padding:10px 15px;background:transparent;color:var(--text);font-size:15px}.style-options button[aria-pressed=true]{background:var(--lime);color:var(--ink);border-color:var(--lime)}.detected-style{padding:12px 16px;background:#222a1c;border-radius:8px}.adjustments-panel{border-top:1px solid var(--line);padding:10px 0 20px}.adjustments-panel summary{color:var(--lime)}.adjustments-panel label{margin-top:12px}.adjustment-actions{display:flex;gap:12px;flex-wrap:wrap;margin:10px 0}.adjustment-actions button{min-height:48px;font-size:16px}.review-card pre{font-family:inherit;font-size:16px;line-height:1.8}@media(max-width:760px){.style-question{padding:16px}.style-options button{flex:1 1 45%}.adjustment-actions button{flex:1}}
.tape-navigation{scroll-margin-top:18px;margin-bottom:22px}.tape-caption{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:2px;margin:0 6px 12px}.tape-caption span:last-child{color:var(--lime)}.tape-tabs{display:flex;gap:10px;padding:9px;background:#191e1a;border:1px solid var(--line);border-radius:18px}.tape-tabs button{display:flex;align-items:center;gap:14px;flex:1;min-height:76px;text-align:left;background:transparent;color:var(--muted);font-size:20px;padding:12px 18px;border-radius:11px}.tape-tabs button[aria-selected=true]{background:var(--lime);color:var(--ink)}.side-letter{display:grid;place-items:center;flex-shrink:0;border:1px solid currentColor;border-radius:6px;width:36px;height:36px;font-size:22px;font-weight:750}.tape-tabs small{display:block;font-size:11px;letter-spacing:.7px;font-weight:400;opacity:.8;margin-top:2px}.tape-hint{text-align:center;color:var(--muted);font-size:12px;margin:12px 0 0}.tape-body{perspective:1200px}.tape-side{min-width:0;outline:none;animation:turn-tape .3s ease-out}.tape-body[data-side=a] .tape-side{animation-name:turn-tape-back}.tape-side .library{padding:24px 0}.tape-side .song{grid-template-columns:64px minmax(0,1fr);gap:20px;padding:25px}.tape-side .song-art{height:64px;width:64px;font-size:32px}.tape-side .song h3{font-size:22px;overflow-wrap:anywhere}.tape-side .song p{font-size:14px}.big-player{margin:18px 0}.play-toggle{display:block;width:100%;min-height:72px;border-radius:12px;font-size:24px;text-align:center}.big-player input[type=range]{display:block;width:100%;height:48px;min-height:48px;padding:0;margin:10px 0 0;accent-color:var(--lime);cursor:pointer;border:none;background:transparent;touch-action:pan-y}.big-player input[type=range]::-webkit-slider-thumb{min-width:26px;min-height:26px}.big-player input[type=range]::-moz-range-thumb{width:24px;height:24px}.player-times{display:flex;justify-content:space-between;font-size:14px;font-variant-numeric:tabular-nums;color:var(--muted)}.song-lyrics summary{font-size:19px;min-height:60px;display:flex;align-items:center;gap:10px;cursor:pointer;border:1px solid #46513e;border-radius:10px;padding:12px 18px;color:var(--text);list-style:none}.song-lyrics summary::-webkit-details-marker{display:none}.song-lyrics summary::after{content:'＋';margin-left:auto}.song-lyrics[open] summary::after{content:'−'}.song-lyrics pre{font:17px/1.85 system-ui,sans-serif;overflow-wrap:anywhere;padding:12px 4px}.tape-side .song .player-error{color:#ffb09b;font-size:15px}.listen-now{display:block;min-height:56px;margin-top:15px;font-size:18px}.song-lyrics summary:focus-visible{outline:2px solid var(--lime);outline-offset:3px}@keyframes turn-tape{from{opacity:.4;transform:rotateY(-12deg) translateX(15px)}to{opacity:1;transform:none}}@keyframes turn-tape-back{from{opacity:.4;transform:rotateY(12deg) translateX(-15px)}to{opacity:1;transform:none}}@media(max-width:760px){.tape-tabs{gap:6px;padding:6px}.tape-tabs button{gap:9px;font-size:16px;min-height:76px;padding:10px}.side-letter{width:28px;height:32px;font-size:20px}.tape-tabs small{font-size:10px}.tape-side .song{grid-template-columns:1fr;padding:20px;gap:0}.tape-side .song-art{display:none}.tape-side .song h3{font-size:23px}.play-toggle{min-height:80px;font-size:26px}.song-lyrics summary{min-height:64px;font-size:20px}.tape-side .library{padding-top:12px}.tape-hint{font-size:13px}}@media(prefers-reduced-motion:reduce){.tape-side{animation:none!important}*{scroll-behavior:auto!important}}
.song .download-song{display:flex;align-items:center;justify-content:center;gap:15px;min-height:72px;margin:0 0 14px;padding:14px 20px;border:1px solid #788f4c;border-radius:12px;background:#d3f58212;color:var(--lime);font-size:20px;font-weight:650;text-decoration:none;transition:background .15s,color .15s}.download-song .download-icon{display:grid;place-items:center;width:40px;height:40px;border:1px solid currentColor;border-radius:50%;font-size:30px;line-height:1}.download-song small{display:block;font-size:11px;font-weight:400;letter-spacing:.8px;opacity:.8;margin-top:2px}.song .download-song:hover,.song .download-song:active{background:var(--lime);color:var(--ink)}.song .download-song:focus-visible{outline:2px solid var(--lime);outline-offset:4px}@media(max-width:760px){.song .download-song{min-height:76px;font-size:22px}}