@font-face{font-family:Sora;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/sora-latin-600-normal-Cdg4DaK0.woff2)format("woff2"),url(/assets/sora-latin-600-normal-1_7fyUAY.woff)format("woff")}@font-face{font-family:Sora;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/sora-latin-ext-600-normal-Cue1zdhl.woff2)format("woff2"),url(/assets/sora-latin-ext-600-normal-DLOJK0Ta.woff)format("woff")}@font-face{font-family:Sora;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/sora-latin-700-normal-9waGdLWo.woff2)format("woff2"),url(/assets/sora-latin-700-normal-BKPfQAnC.woff)format("woff")}@font-face{font-family:Sora;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/sora-latin-ext-700-normal-DM0oy5s8.woff2)format("woff2"),url(/assets/sora-latin-ext-700-normal-Oc7uZIYt.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-latin-400-normal-C38fXH4l.woff2)format("woff2"),url(/assets/inter-latin-400-normal-CyCys3Eg.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-latin-ext-400-normal-C1nco2VV.woff2)format("woff2"),url(/assets/inter-latin-ext-400-normal-77YHD8bZ.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/inter-latin-500-normal-Cerq10X2.woff2)format("woff2"),url(/assets/inter-latin-500-normal-BL9OpVg8.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/inter-latin-ext-500-normal-CV4jyFjo.woff2)format("woff2"),url(/assets/inter-latin-ext-500-normal-BxGbmqWO.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-latin-600-normal-LgqL8muc.woff2)format("woff2"),url(/assets/inter-latin-600-normal-CiBQ2DWP.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-latin-ext-600-normal-D2bJ5OIk.woff2)format("woff2"),url(/assets/inter-latin-ext-600-normal-CIVaiw4L.woff)format("woff")}:root{--ls-base:#221b3d;--ls-accent-fill:#6c4cf1;--ls-red-fill:#c62217;--ls-amber-fill:#ffc857;--ls-charcoal:#1f2430;--bg:#f8f6f3;--surface:#fff;--field:#fff;--ink:#1f2430;--muted:#5f6673;--line:#e6e2db;--accent:#6c4cf1;--accent-tint:#6c4cf11a;--accent-disc:#6c4cf124;--mint:#2dd4a7;--mint-tint:#2dd4a733;--green-text:#0b7a5d;--amber-text:#8a5a00;--error-line:#c62217;--error-text:#c62217;--shadow:0 1px 2px #1f24300f, 0 6px 20px #1f24300f;--chevron:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.25 6 7.75l3.5-3.5' fill='none' stroke='%235F6673' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");--page-width:1120px;--glow:#6c4cf117;--surface-quiet:#fbfaf8;--shadow-raised:0 1px 2px #1f24300f, 0 12px 32px #221b3d1a;--font-display:"Sora", "Trebuchet MS", sans-serif;--font-body:"Inter", -apple-system, "Segoe UI", sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, monospace;--ease-out:cubic-bezier(.2, .8, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--dur-fast:.12s;--dur:.2s;--dur-slow:.32s;--radius-sm:7px;--radius:10px;--radius-lg:12px;--radius-xl:16px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#15111f;--surface:#201a30;--field:#191426;--ink:#ecedef;--muted:#a7b0bf;--line:#2e2742;--accent:#9b82ff;--accent-tint:#9b82ff24;--accent-disc:#9b82ff29;--mint:#4be3bc;--mint-tint:#4be3bc29;--green-text:#4be3bc;--amber-text:#ffc857;--error-line:#ff8a80;--error-text:#ff8a80;--shadow:none;--glow:#9b82ff1f;--surface-quiet:#1b1629;--shadow-raised:none;--chevron:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.25 6 7.75l3.5-3.5' fill='none' stroke='%23A7B0BF' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#15111f;--surface:#201a30;--field:#191426;--ink:#ecedef;--muted:#a7b0bf;--line:#2e2742;--accent:#9b82ff;--accent-tint:#9b82ff24;--accent-disc:#9b82ff29;--mint:#4be3bc;--mint-tint:#4be3bc29;--green-text:#4be3bc;--amber-text:#ffc857;--error-line:#ff8a80;--error-text:#ff8a80;--shadow:none;--glow:#9b82ff1f;--surface-quiet:#1b1629;--shadow-raised:none;--chevron:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.25 6 7.75l3.5-3.5' fill='none' stroke='%23A7B0BF' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.55}h1,h2,h3{font-family:var(--font-display);text-wrap:balance;letter-spacing:-.01em;margin:0}h1{font-size:23px;font-weight:700}h2{font-size:19px;font-weight:600}h3{font-size:15.5px;font-weight:600}a{color:var(--accent);font-weight:600}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.shell{background:radial-gradient(1100px 420px at 50% -160px, var(--glow), transparent 70%), var(--bg);flex-direction:column;min-height:100vh;display:flex}.topbar{z-index:20;background:var(--ls-base);color:#fff;position:sticky;top:0;box-shadow:0 1px #ffffff0f,0 6px 18px #15111f2e}.topbar__inner{max-width:var(--page-width);align-items:center;gap:18px;height:56px;margin:0 auto;padding:0 20px;display:flex}.logo{color:#fff;flex:none;align-items:center;gap:9px;text-decoration:none;display:inline-flex}.logo svg{display:block}.wordmark{font-family:var(--font-display);letter-spacing:-.02em;font-size:17px;font-weight:700}.wordmark b{color:#9b82ff;font-weight:700}.stepper{align-items:center;gap:6px;min-width:0;margin:0 0 0 auto;padding:0;list-style:none;display:flex}.stepper__item{color:#c6c0dc;white-space:nowrap;align-items:center;gap:8px;font-size:12.5px;font-weight:500;display:flex}.stepper__item+.stepper__item:before{content:"";background:#ffffff38;width:28px;height:1px;margin-right:6px}.stepper__dot{font-variant-numeric:tabular-nums;border:1.5px solid #ffffff59;border-radius:50%;flex:none;place-items:center;width:22px;height:22px;font-size:11.5px;font-weight:700;display:grid}.stepper__item--current{color:#fff;font-weight:600}.stepper__item--current .stepper__dot{color:var(--ls-base);background:#fff;border-color:#fff}.stepper__item--done .stepper__dot{color:#9b82ff;border-color:#9b82ff}.stepper-compact{color:#c6c0dc;white-space:nowrap;text-overflow:ellipsis;min-width:0;margin:0 0 0 auto;font-size:12.5px;display:none;overflow:hidden}.topbar__controls{flex:none;align-items:center;gap:8px;margin-left:auto;display:flex}.icon-btn{color:#fff;border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:1px solid #ffffff3d;place-items:center;width:34px;height:34px;display:grid}.icon-btn:hover{background:#ffffff0f;border-color:#9b82ff}.lang-switch{border-radius:var(--radius-sm);border:1px solid #ffffff3d;padding:2px;display:flex}.lang-switch button{font-family:var(--font-body);letter-spacing:.04em;color:#c6c0dc;cursor:pointer;background:0 0;border:none;border-radius:5px;min-width:34px;height:28px;padding:0 8px;font-size:12px;font-weight:600}.lang-switch button[aria-pressed=true]{color:var(--ls-base);background:#fff}.lang-switch button:not([aria-pressed=true]):hover{color:#fff}.topbar :focus-visible{outline-color:#9b82ff}.main{width:100%;max-width:var(--page-width);flex-direction:column;flex:1;gap:16px;margin:0 auto;padding:32px 20px 56px;display:flex}.main--processing{max-width:600px}.footer{max-width:var(--page-width);width:100%;color:var(--muted);border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:8px 16px;margin:0 auto;padding:18px 20px 28px;font-size:12px;display:flex}.footer__version{font-variant-numeric:tabular-nums}.field-label{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:12px;font-weight:600}.field{flex-direction:column;gap:7px;display:flex}.textarea,.select,.input{font-family:var(--font-body);color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;font-size:14px;transition:border-color .15s}.textarea{resize:vertical;min-height:180px;line-height:1.75}.textarea::placeholder,.input::placeholder{color:var(--muted)}.select{appearance:none;text-overflow:ellipsis;cursor:pointer;background:var(--field) var(--chevron) no-repeat right 12px center / 14px 14px;width:100%;min-width:0;padding:9px 36px 9px 12px;line-height:1.4}.select:hover,.input:hover,.textarea:hover{border-color:var(--muted)}.input[aria-invalid=true]{border-color:var(--error-line)}.hint{color:var(--muted);margin:0;font-size:12px}.btn{font-family:var(--font-body);border-radius:var(--radius);cursor:pointer;text-align:center;border:1.5px solid #0000;padding:11px 16px;font-size:14px;font-weight:600;line-height:1.3}.btn:disabled{cursor:not-allowed;opacity:.55}.btn--primary{background:var(--ls-accent-fill);color:#fff}.btn--primary:not(:disabled):hover{background:#5b3be0}.btn--ghost{color:var(--ink);border-color:var(--line);background:0 0}.btn--ghost:not(:disabled):hover{border-color:var(--accent)}.btn--small{padding:8px 10px;font-size:12.5px}.btn--big{padding:14px 18px;font-size:15px}.btn-link{font-family:var(--font-body);color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:12.5px;font-weight:600}.btn-row{flex-wrap:wrap;gap:10px;display:flex}.btn-row>.btn{flex:1;min-width:140px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:16px}.notice{border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);padding:11px 13px;font-size:13.5px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.main:focus{outline:none}.hint--error{color:var(--error-text);font-weight:600}.hint--center{text-align:center}.notice--row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.hero{text-align:center;max-width:720px;margin:4px auto 12px}.hero__title{letter-spacing:-.025em;font-size:clamp(26px,3.4vw,36px);font-weight:700;line-height:1.15}.hero__lede{max-width:60ch;color:var(--muted);text-wrap:pretty;margin:12px auto 0;font-size:16px}.hero__points{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:8px 18px;margin:18px 0 0;padding:0;font-size:13px;font-weight:500;list-style:none;display:flex}.hero__points li{align-items:center;gap:7px;display:inline-flex}.hero__points svg{color:var(--ink);opacity:.8}.import__grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;gap:20px;display:grid}.import__side{flex-direction:column;gap:16px;display:flex}.panel{flex-direction:column;gap:14px;padding:20px;display:flex}.panel--lyrics{height:100%}.panel__head{justify-content:space-between;align-items:center;gap:10px;min-height:26px;display:flex}.panel__title{letter-spacing:-.01em;font-size:15px;font-weight:600}.panel__title label{cursor:inherit}.textarea--lyrics{flex:1;min-height:300px;font-size:14.5px}.choice{border:none;flex-direction:column;gap:9px;min-width:0;margin:0;padding:0;display:flex}.choice legend{margin-bottom:9px;padding:0}.options{grid-template-columns:1fr 1fr;gap:10px;display:grid}.option{border:1.5px solid var(--line);border-radius:var(--radius);background:var(--field);cursor:pointer;flex-direction:column;gap:6px;padding:12px 13px;transition:border-color .15s,box-shadow .15s;display:flex;position:relative}.option:hover{border-color:var(--muted)}.option--checked,.option--checked:hover{border-color:var(--accent);background:var(--accent-tint)}.option:has(:focus-visible){outline:2px solid var(--accent);outline-offset:2px}.option__head{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.option__radio{border:1.5px solid var(--muted);border-radius:50%;flex:none;place-items:center;width:16px;height:16px;display:grid}.option--checked .option__radio{border-color:var(--accent)}.option--checked .option__radio:after{content:"";background:var(--accent);border-radius:50%;width:8px;height:8px}.option__title{font-size:14px;font-weight:600}.option__desc{color:var(--muted);font-size:12.5px;line-height:1.45}.option__meta{color:var(--muted);font-variant-numeric:tabular-nums;flex-direction:column;gap:1px;margin-top:auto;padding-top:4px;font-size:11.5px;display:flex}.option__meta strong{color:var(--ink);font-size:12.5px;font-weight:700}.badge{text-transform:uppercase;letter-spacing:.06em;background:var(--ls-accent-fill);color:#fff;border-radius:999px;padding:2px 7px;font-size:10px;font-weight:700}.option .badge{position:absolute;top:-9px;right:10px}.segmented{border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);gap:3px;padding:3px;display:flex}.segmented button{min-width:0;font-family:var(--font-body);border-radius:var(--radius-sm);color:var(--muted);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;background:0 0;border:none;flex:1;padding:8px 6px;font-size:13px;font-weight:600;overflow:hidden}.segmented button:hover{color:var(--ink)}.segmented button[aria-checked=true],.segmented button[aria-selected=true]{background:var(--surface);color:var(--ink);box-shadow:0 0 0 1px var(--line), 0 1px 2px #1f243014}.segmented--small{gap:2px;padding:2px;display:inline-flex}.segmented--small button{flex:none;padding:5px 10px;font-size:12.5px}.cta{flex-direction:column;align-items:stretch;gap:12px;padding:4px 2px 0;display:flex}.checklist{color:var(--muted);flex-wrap:wrap;gap:6px 18px;margin:0;padding:0;font-size:13px;font-weight:500;list-style:none;display:flex}.checklist li{align-items:center;gap:7px;display:inline-flex}.checklist li.is-ok{color:var(--ink)}.checklist__mark{border:1.5px dashed var(--muted);border-radius:50%;flex:none;place-items:center;width:18px;height:18px;display:grid}.is-ok .checklist__mark{background:var(--ls-charcoal);color:#fff;border:none}.checklist__detail{color:var(--muted);font-variant-numeric:tabular-nums;font-weight:400}.btn-link:disabled{color:var(--muted);cursor:not-allowed;opacity:.7}.btn--block{justify-content:center;align-items:center;gap:9px;width:100%;display:inline-flex}.dropzone{border:1.5px dashed var(--line);border-radius:var(--radius);background:var(--field);align-items:center;gap:12px;padding:14px;transition:border-color .15s,background-color .15s;display:flex}.dropzone--empty{text-align:center;cursor:pointer;border-color:var(--muted);border-color:color-mix(in srgb, var(--muted) 45%, transparent);flex-direction:column;justify-content:center;gap:6px;min-height:168px}.dropzone--filled{background:var(--surface-quiet);border-style:solid}.dropzone--over,.dropzone--empty:hover{border-color:var(--accent);background:var(--accent-tint)}.dropzone:has(:focus-visible){outline:2px solid var(--accent);outline-offset:2px}.dropzone__text{flex-direction:column;flex:1;min-width:0;display:flex}.dropzone__file{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:14px;font-weight:600;overflow:hidden}.dropzone__meta{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12.5px}.dropzone__browse{pointer-events:none;margin-top:6px}.dropzone__swap{flex:none}.disc{background:var(--accent-disc);width:34px;height:34px;color:var(--accent);border-radius:50%;flex:none;place-items:center;display:grid}.disc--big{width:46px;height:46px;margin-bottom:4px}.dropzone--filled .disc--big{margin-bottom:0}.settings{border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}.settings summary{cursor:pointer;border-radius:var(--radius-sm);align-items:center;gap:10px;font-size:13.5px;font-weight:600;list-style:none;display:flex}.settings summary::-webkit-details-marker{display:none}.settings summary:before{content:"";background:var(--chevron) center / 14px 14px no-repeat;flex:none;width:14px;height:14px;transition:transform .15s;transform:rotate(-90deg)}.settings[open] summary:before{transform:none}.settings[open] summary{margin-bottom:12px}.settings__stack{flex-direction:column;gap:12px;display:flex}.processing{box-shadow:var(--shadow-raised);flex-direction:column;gap:20px;padding:24px;display:flex}.processing__head{align-items:center;gap:16px;display:flex}.processing__current{color:var(--muted);margin:3px 0 0;font-size:13.5px}.processing__message{margin:0;font-size:14.5px}.processing__foot{flex-wrap:wrap;align-items:center;gap:10px 14px;display:flex}.processing__foot .hint{flex:1;min-width:200px}.equalizer{background:var(--ls-base);border-radius:12px;flex:none;align-items:center;gap:4px;width:46px;height:46px;padding:0 9px;display:flex}.equalizer span{transform-origin:50%;background:#9b82ff;border-radius:3px;flex:1;height:22px;animation:1.1s ease-in-out infinite eq}.equalizer span:nth-child(2){animation-delay:-.35s}.equalizer span:nth-child(3){background:#2dd4a7;animation-delay:-.7s}.equalizer span:nth-child(4){background:#2dd4a7;animation-delay:-.15s}@keyframes eq{0%,to{transform:scaleY(.3)}50%{transform:scaleY(1)}}.progress{flex-direction:column;gap:8px;display:flex}.progress__track{background:var(--line);border-radius:999px;height:8px;overflow:hidden}.progress__fill{background:var(--ls-accent-fill);border-radius:999px;height:100%;transition:width .35s;display:block}.progress__meta{color:var(--muted);font-variant-numeric:tabular-nums;justify-content:space-between;font-size:12.5px;display:flex}.progress__pct{color:var(--ink);font-weight:700}.steps{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.step{border-radius:var(--radius-sm);color:var(--muted);align-items:center;gap:11px;padding:7px 10px;display:flex}.step--active{background:var(--bg)}.step--active,.step--done{color:var(--ink)}.step__icon{border:1.5px solid var(--line);border-radius:50%;flex:none;place-items:center;width:18px;height:18px;display:grid}.step--done .step__icon{background:var(--ls-accent-fill);border-color:var(--ls-accent-fill)}.step--active .step__icon{border-color:var(--accent);border-top-color:#0000;animation:.9s linear infinite spin}.step__label{flex:1;min-width:0;font-size:14px;font-weight:600}.step__detail{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12.5px}.error-badge{background:var(--ls-red-fill);color:#fff;width:40px;height:40px;font-family:var(--font-display);border-radius:50%;flex:none;place-items:center;font-size:20px;font-weight:700;display:grid}.error-detail{color:var(--muted);font-size:12px}.error-detail summary{cursor:pointer}.error-detail code{font-family:var(--font-mono);white-space:pre-wrap;word-break:break-word;margin-top:6px;display:block}@keyframes spin{to{transform:rotate(360deg)}}.player{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);flex-direction:column;gap:10px;padding:12px;display:flex}.player__top{align-items:center;gap:11px;min-width:0;display:flex}.play{background:var(--ls-accent-fill);cursor:pointer;border:none;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;display:grid}.track-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:13.5px;font-weight:600;overflow:hidden}.times{color:var(--muted);font-variant-numeric:tabular-nums;flex:none;margin-left:auto;font-size:12.5px}.speed{font-family:var(--font-body);border:1px solid var(--line);color:var(--muted);font-variant-numeric:tabular-nums;cursor:pointer;background:0 0;border-radius:6px;flex:none;padding:3px 7px;font-size:11.5px;font-weight:600}.speed:hover{border-color:var(--accent);color:var(--ink)}.scrubber{--progress:0%;appearance:none;cursor:pointer;background:0 0;width:100%;height:14px;margin:0}.scrubber:disabled{cursor:default}.scrubber::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--mint) var(--progress), var(--line) var(--progress));border-radius:3px;height:6px}.scrubber::-moz-range-track{background:var(--line);border-radius:3px;height:6px}.scrubber::-moz-range-progress{background:var(--mint);border-radius:3px;height:6px}.scrubber::-webkit-slider-thumb{-webkit-appearance:none;background:var(--ink);border:2px solid var(--surface);opacity:0;border-radius:50%;width:12px;height:12px;margin-top:-3px;transition:opacity .15s}.scrubber::-moz-range-thumb{background:var(--ink);border:2px solid var(--surface);opacity:0;border-radius:50%;width:12px;height:12px}.scrubber:hover::-webkit-slider-thumb{opacity:1}.scrubber:focus-visible::-webkit-slider-thumb{opacity:1}.scrubber:hover::-moz-range-thumb{opacity:1}.scrubber:focus-visible::-moz-range-thumb{opacity:1}.chip{border:1px solid var(--line);color:var(--muted);background:var(--surface);font-variant-numeric:tabular-nums;white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:4px 9px;font-size:12px;font-weight:600;display:inline-flex}.chip--warn{background:var(--ls-amber-fill);border-color:var(--ls-amber-fill);color:var(--ls-charcoal)}.chip--low{background:var(--ls-red-fill);border-color:var(--ls-red-fill);color:#fff}.lines{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.lines--scroll{max-height:min(56vh,520px);margin:-2px;padding:2px;overflow-y:auto}.line{width:100%;font-family:var(--font-body);color:var(--muted);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;align-items:baseline;gap:10px;padding:9px 11px;font-size:13.5px;display:flex}button.line:not(:disabled):hover{border-color:var(--line)}button.line:disabled{cursor:default}.line time{font-variant-numeric:tabular-nums;color:var(--muted);flex:none;min-width:62px;font-size:12px}.line__text{flex:1;min-width:0}.line--active{background:var(--mint-tint);border-color:var(--mint);color:var(--ink);font-weight:600}button.line--active:not(:disabled):hover{border-color:var(--mint)}.line--active time{color:var(--ink)}.line--error{border-color:var(--error-line);border-style:dashed}.line--pending{border-color:var(--line);border-style:dashed}.line.line--pending .flag{color:var(--muted)}.line .flag{color:var(--error-text);white-space:nowrap;flex:none;margin-left:auto;font-size:12px;font-weight:600}.btn--primary:active{background:#5b3be0;transform:scale(.985)}.line--selected{background:var(--accent-tint);border-color:var(--accent);color:var(--ink)}.line .flag--warn{color:var(--amber-text)}.toast{border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line);z-index:10;flex-wrap:wrap;align-items:center;gap:12px;width:min(560px,100% - 24px);padding:12px 14px;font-size:13.5px;display:flex;position:fixed;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #1f24302e}.toast>span{flex:1;min-width:200px}.toast__actions{gap:8px;display:flex}.hint--warn{color:var(--amber-text);font-weight:600}.line--check{border-color:var(--ls-amber-fill);border-style:dotted}.line .flag--check{color:var(--amber-text)}.result{grid-template-columns:minmax(300px,400px) minmax(0,1fr);align-items:start;gap:20px;display:grid}.result__side{flex-direction:column;gap:16px;display:flex;position:sticky;top:76px}.result__summary{flex-direction:column;gap:14px;padding:18px;display:flex}.result__lines{flex-direction:column;gap:12px;min-width:0;padding:18px;display:flex}.result__lines .lines--scroll{max-height:calc(100vh - 190px)}.result__view{flex-direction:column;gap:12px;min-width:0;display:flex}.track-text{flex-direction:column;flex:1;min-width:0;display:flex}.track-artist{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;overflow:hidden}@keyframes line-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.summary__row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.notice--check{border-color:var(--ls-amber-fill);border-style:dotted;font-size:13px}.chip--quiet{border-color:var(--line);background:var(--bg);color:var(--muted);font-weight:600}@media (max-width:1080px){.stepper__item+.stepper__item:before{width:14px}}@media (max-width:960px){.import__grid,.result{grid-template-columns:minmax(0,1fr)}.result__side{position:static}.result__lines .lines--scroll{max-height:none}.textarea--lyrics{min-height:240px}}@media (max-width:860px){.stepper{display:none}.stepper-compact{display:block}}@media (max-width:620px){.main{padding:20px 14px 40px}.topbar__inner{gap:12px;padding:0 14px}.panel,.result__summary,.result__lines,.stage-card{padding:16px}.options{grid-template-columns:minmax(0,1fr)}.hero{text-align:left}.hero__points{justify-content:flex-start}.lyrics-stage{--stage-line:20px}.footer{padding:16px 14px 24px}}@media (max-width:480px){.btn-row{flex-direction:column-reverse}.btn-row>.btn,.line time{min-width:0}.stepper-compact{display:none}}@media (pointer:coarse){.hint--keyboard.hint--keyboard{display:none}}.stage-card{border-radius:var(--radius-xl);color:#fff;background:radial-gradient(120% 90% at 100% 0%, #9b82ff38, transparent 60%), linear-gradient(170deg, #2a2150 0%, var(--ls-base) 60%, #1b1533 100%);box-shadow:var(--shadow-raised);border:1px solid #9b82ff2e;flex-direction:column;gap:16px;padding:20px;display:flex}.stage-card__head{justify-content:space-between;align-items:flex-start;gap:12px;min-width:0;display:flex}.stage-card__names{flex-direction:column;min-width:0;display:flex}.stage-card__focus{flex:none;width:32px;height:32px}.stage-card__title{font-family:var(--font-display);text-overflow:ellipsis;white-space:nowrap;font-size:15.5px;font-weight:600;overflow:hidden}.stage-card__artist{color:#c6c0dc;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;overflow:hidden}.lyrics-stage{--stage-line:22px;flex-direction:column;gap:6px;padding:6px 0 4px;display:flex}.lyrics-stage__meta{text-transform:uppercase;letter-spacing:.09em;color:#c6c0dc;justify-content:space-between;align-items:baseline;font-size:11px;font-weight:700;display:flex}.lyrics-stage__meta time{font-variant-numeric:tabular-nums;letter-spacing:0;color:#2dd4a7;font-size:12px;font-weight:600}.lyrics-stage__prev,.lyrics-stage__next{color:#a79fc6;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:14px;line-height:1.4;overflow:hidden}.lyrics-stage__current{font-family:var(--font-display);font-weight:600;font-size:var(--stage-line);color:#fff;text-wrap:balance;min-height:calc(var(--stage-line) * 2.6);align-items:flex-end;margin:4px 0 0;line-height:1.3;animation:.25s ease-out line-in;display:flex}.lyrics-stage__current--idle{font-family:var(--font-body);color:#c6c0dc;font-size:15px;font-weight:500}.lyrics-stage__progress{background:#ffffff14;border-radius:1px;height:2px;margin:2px 0 4px;display:block;overflow:hidden}.lyrics-stage__progress>span{transform-origin:0;background:#2dd4a7cc;height:100%;display:block;transform:scaleX(0)}.stage-card .player{background:0 0;border:none;flex-direction:column-reverse;gap:10px;padding:0}.stage-card .play{width:42px;height:42px;color:var(--ls-base);background:#fff}.stage-card .play:focus-visible,.stage-card .scrubber:focus-visible{outline-color:#9b82ff}.stage-card .times{color:#c6c0dc}.stage-card .scrubber::-webkit-slider-runnable-track{background:linear-gradient(to right, #2dd4a7 var(--progress), #ffffff29 var(--progress))}.stage-card .scrubber::-moz-range-track{background:#ffffff29}.stage-card .scrubber::-moz-range-progress{background:#2dd4a7}.stage-card .scrubber::-webkit-slider-thumb{border-color:var(--ls-base);background:#fff}.stage-card .scrubber::-moz-range-thumb{border-color:var(--ls-base);background:#fff}.play{color:#fff}.line-tools{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;padding:10px 2px 6px;display:flex}.line-tools__nudge{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);align-items:stretch;display:flex;overflow:hidden}.line-tools__nudge button{font-family:var(--font-body);min-width:52px;color:var(--ink);cursor:pointer;font-variant-numeric:tabular-nums;background:0 0;border:none;padding:8px 6px;font-size:12.5px;font-weight:600}.line-tools__nudge button+button,.line-tools__nudge button+.line-tools__time,.line-tools__time+button{border-left:1px solid var(--line)}.line-tools__nudge button:not(:disabled):hover{background:var(--accent-tint)}.line-tools__nudge button:disabled{color:var(--muted);cursor:not-allowed}.line-tools__time{font-variant-numeric:tabular-nums;background:var(--bg);place-items:center;min-width:86px;padding:0 10px;font-size:13px;font-weight:700;display:grid}.line-tools__group{flex-wrap:wrap;gap:6px;display:flex}.tool-btn{font-family:var(--font-body);border-radius:var(--radius-sm);color:var(--ink);cursor:pointer;background:0 0;border:1px solid #0000;align-items:center;gap:6px;padding:7px 10px;font-size:12.5px;font-weight:600;display:inline-flex}.tool-btn:not(:disabled):hover{border-color:var(--line);background:var(--surface)}.tool-btn:disabled{color:var(--muted);cursor:not-allowed}.tool-btn svg{color:var(--accent)}.tool-btn:disabled svg{color:var(--muted)}@media (max-width:620px){.line-tools__nudge,.line-tools__group{width:100%}.line-tools__group .tool-btn:not(.tool-btn--icon){flex:auto;justify-content:center}.line-tools__nudge button{flex:1;min-width:0}.line-tools__time{min-width:76px}}.lines-hint{margin-top:-4px}.lines-hint--touch{display:none}@media (pointer:coarse){.lines-hint--pointer{display:none}.lines-hint--touch{display:inline}}button.line--selected:not(:disabled):hover{border-color:var(--accent)}.lines .line-tools{padding:8px 2px 10px}.shortcuts{color:var(--muted);flex-wrap:wrap;gap:6px 14px;margin:0;padding:0;font-size:12px;list-style:none;display:flex}.shortcuts li{align-items:center;gap:4px;display:inline-flex}.shortcuts span{margin-left:2px}.shortcuts kbd{font-family:var(--font-body);border:1px solid var(--line);background:var(--surface);min-width:20px;height:20px;color:var(--ink);border-bottom-width:2px;border-radius:5px;place-items:center;padding:0 5px;font-size:11px;font-weight:600;line-height:1;display:inline-grid}.tool-btn--main{background:var(--ls-accent-fill);color:#fff}.tool-btn--main svg{color:#fff}.tool-btn--main:not(:disabled):hover{background:#5b3be0;border-color:#0000}.line.line--active,button.line.line--active:not(:disabled):hover{background:var(--mint-tint);border-color:var(--mint);color:var(--ink);border-style:solid}.line--active time{color:var(--ink);font-weight:700}.transport{border:1px solid var(--line);background:var(--surface);width:34px;height:34px;color:var(--ink);cursor:pointer;border-radius:50%;flex:none;place-items:center;display:grid}.transport:hover{border-color:var(--accent);color:var(--accent)}.stage-card .transport{color:#fff;background:0 0;border-color:#ffffff38}.stage-card .transport:hover{color:#fff;background:#ffffff0f;border-color:#9b82ff}.stage-card .transport:focus-visible,.stage-card .speed:focus-visible{outline-color:#9b82ff}.stage-card .speed{color:#c6c0dc;border-color:#ffffff38}.stage-card .speed:hover{color:#fff;border-color:#9b82ff}.panel__head:has(.panel__head-end){flex-wrap:wrap}.panel__head-end{align-items:center;gap:8px;margin-left:auto;display:inline-flex}.btn-link--icon{align-items:center;gap:5px;display:inline-flex}@media (max-width:480px){.lines--scroll button.line{grid-template-columns:auto minmax(0,1fr);gap:4px 10px;display:grid}.lines--scroll button.line>.flag{grid-column:2;justify-self:start;margin-left:0}}@media (max-width:360px){.line-tools__nudge button{white-space:nowrap;padding:8px 3px;font-size:12px}.line-tools__time{min-width:0;padding:0 6px;font-size:12.5px}}.btn--icon{place-items:center;width:32px;height:32px;padding:0;display:inline-grid}.line-tools__edit{border-left:1px solid var(--line);align-items:center;gap:2px;margin-left:4px;padding-left:8px;display:inline-flex}.tool-btn--icon{justify-content:center;width:32px;height:32px;padding:0}.tool-btn--icon svg{color:var(--muted)}.tool-btn--icon:not(:disabled):hover svg{color:var(--accent)}.tool-btn--danger:not(:disabled):hover svg{color:var(--error-text)}.line--editing{cursor:default;align-items:center}.line__input{min-width:0;font:inherit;color:var(--ink);background:var(--field);border:1px solid var(--accent);border-radius:var(--radius-sm);flex:1;margin:-4px 0;padding:5px 8px}.line__input:focus{outline:2px solid var(--accent-tint);outline-offset:0}.line__keys{color:var(--muted);white-space:nowrap;flex:none;font-size:11.5px}.lrc-editor{flex-direction:column;gap:10px;display:flex}.textarea--lrc{min-height:360px;font-family:var(--font-mono);font-variant-numeric:tabular-nums;white-space:pre;overflow-wrap:normal;font-size:13px;line-height:1.7;overflow-x:auto}.lrc-editor__actions{justify-content:flex-end;gap:8px;display:flex}@media (max-width:620px){.line__keys{display:none}.line-tools__edit{margin-left:auto}}.main--history{max-width:820px}.history{flex-direction:column;gap:16px;display:flex}.history__back{align-self:flex-start}.history__head{flex-direction:column;gap:6px;display:flex}.history__title{letter-spacing:-.02em;font-size:clamp(24px,3vw,30px);font-weight:700;line-height:1.2}.history__lede{color:var(--muted);max-width:640px;margin:0;font-size:14px}.history__list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.history-item{padding:14px 16px}.history-item__row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 16px;display:flex}.history-item__main{flex:260px;min-width:0}.history-item__title{overflow-wrap:anywhere;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin:0;font-size:15px;font-weight:600;display:flex}.history-item__artist{color:var(--muted);font-weight:500}.history-item__meta{color:var(--muted);margin:3px 0 0;font-size:12.5px}.history-item__actions{align-items:center;gap:6px;display:flex}.versions{border-top:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:8px;margin-top:12px;padding-top:10px;display:flex}.versions__list{flex-direction:column;width:100%;margin:0;padding:0;list-style:none;display:flex}.versions__item{border-bottom:1px dashed var(--line);align-items:baseline;gap:12px;padding:6px 0;font-size:13px;display:flex}.versions__item:last-child{border-bottom:none}.versions__item time{min-width:150px;color:var(--muted);font-variant-numeric:tabular-nums;flex:none;font-size:12px}.versions__label{flex:1;min-width:0}.history__foot{justify-content:flex-end;display:flex}.history__foot .btn{align-items:center;gap:6px;display:inline-flex}.btn--danger:not(:disabled):hover{color:var(--error-text);border-color:var(--error-text)}.resume{margin-bottom:16px}.resume__actions{align-items:center;gap:12px;display:inline-flex}.summary__links{justify-content:center;gap:8px;display:flex}@media (max-width:620px){.versions__item{flex-wrap:wrap;gap:2px 10px}.versions__item time{min-width:0}.versions__label{flex-basis:100%;order:3}}.cta__manual{align-self:center;font-size:13px}.line--intro .line__text{color:var(--muted)}.line--intro.line--active .line__text,.line--intro.line--selected .line__text{color:inherit}html.no-scroll,html.no-scroll body{overflow:hidden}.stage-card.stage-card--focus{z-index:60;padding:max(20px, env(safe-area-inset-top)) clamp(20px, 5vw, 64px) max(20px, env(safe-area-inset-bottom));border:none;border-radius:0;justify-content:space-between;position:fixed;inset:0;overflow-y:auto}.stage-card--focus>*{width:100%;max-width:960px;margin-inline:auto}.stage-card--focus .lyrics-stage{--stage-line:clamp(26px, 5.4vw, 54px);flex:1;justify-content:center;gap:clamp(10px,2vh,20px)}.stage-card--focus .lyrics-stage__prev,.stage-card--focus .lyrics-stage__next{white-space:normal;font-size:clamp(16px,2.6vw,24px)}.stage-card--focus .lyrics-stage__meta{font-size:12px}.mini-player{z-index:40;padding:10px max(14px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));color:#fff;background:linear-gradient(170deg, #2a2150 0%, var(--ls-base) 100%);border-top:1px solid #9b82ff3d;align-items:center;gap:10px;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 24px #110c2447}.mini-player .transport{color:#fff;background:0 0;border-color:#ffffff38}.mini-player .play{color:var(--ls-base);background:#fff}.mini-player .transport:focus-visible,.mini-player .play:focus-visible{outline-color:#9b82ff}.mini-player__line{min-width:0;font-family:var(--font-display);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14px;font-weight:600;overflow:hidden}.result--mini{padding-bottom:72px}html,.lines--scroll{scrollbar-gutter:stable}:root{interpolate-size:allow-keywords}@keyframes rise-in{0%{opacity:0;transform:translateY(8px)}}@keyframes fade-in{0%{opacity:0}}@keyframes slide-up{0%{transform:translateY(100%)}}.btn,.btn-link,.tool-btn,.icon-btn,.transport,.play,.speed,.chip,.segmented button,.option,.line,.line-tools__nudge button,.history-item,.checklist__mark,.step__icon{transition:background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out)}.line.line--active,.line.line--active time{transition-duration:var(--dur)}.btn:not(:disabled):active,.tool-btn:not(:disabled):active,.icon-btn:active,.transport:active,.play:active,.speed:active,.segmented button:active,.line-tools__nudge button:not(:disabled):active{transform:scale(.96)}.main>*{animation:rise-in var(--dur-slow) var(--ease-out) backwards}.notice,.line--editing,.hint--error,.history-item,.versions{animation:rise-in var(--dur) var(--ease-out) backwards}.result__view>*{animation:fade-in var(--dur) var(--ease-out) backwards}.reveal{opacity:1;transition:grid-template-rows var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);grid-template-rows:1fr;display:grid}@starting-style{.reveal{opacity:0;grid-template-rows:0fr}}.reveal--closing{opacity:0;pointer-events:none;grid-template-rows:0fr}.reveal__inner{overflow-clip-margin:6px;min-height:0;overflow:clip}.lyrics-stage__prev,.lyrics-stage__next{animation:fade-in var(--dur-slow) var(--ease-out) backwards}.stage-card--focus{animation:fade-in var(--dur) var(--ease-out)}.mini-player{animation:slide-up var(--dur) var(--ease-out) backwards}.settings::details-content{block-size:0;transition:block-size var(--dur) var(--ease-out), content-visibility var(--dur) allow-discrete;overflow:clip}.settings[open]::details-content{block-size:auto}html.theme-switching,html.theme-switching *,html.theme-switching :before,html.theme-switching :after{transition:background-color .3s var(--ease-in-out), border-color .3s var(--ease-in-out), color .3s var(--ease-in-out), fill .3s var(--ease-in-out), stroke .3s var(--ease-in-out)!important}html{-webkit-tap-highlight-color:transparent}button,a,summary,label,input,textarea,[role=tab],[role=radio]{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button,summary,[role=tab],[role=radio]{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}@media (hover:none){.line:not(:disabled):active,.settings summary:active,.history-item .btn-link:active,.btn-link:not(:disabled):active{opacity:.7}.line:not(:disabled):active{background:var(--accent-tint)}}
