/* Feature-scoped workbench tokens; retain Music Board's own typography and palette. */
html[data-route="lyric-studio"] .hero-media{display:none}
html[data-route="lyric-studio"] .hero-grid{display:block}
html[data-route="lyric-studio"] .hero-title{font-size:clamp(28px,4vw,48px)}
html[data-route="lyric-studio"] .hero-copy{max-width:none}
.studio{--studio-gap:24px;--studio-radius:12px;color:var(--ink);padding-top:8px}
.studio button,.studio select,.studio input{font:inherit;color:inherit}
.studio-toolbar{display:flex;gap:12px;align-items:end;padding-bottom:20px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.studio-toolbar label{display:grid;gap:6px;font-size:12px;color:var(--muted);min-width:120px}
.studio-toolbar select,.studio-toolbar input,.studio-reset{min-height:44px;border:1px solid var(--line-strong,var(--line));border-radius:8px;background:var(--surface);padding:8px 12px}
.studio-search{flex:1;min-width:180px!important}.studio-search input{width:100%}.studio button{cursor:pointer}.studio button:active{transform:scale(.99)}
.studio :focus-visible{outline:2px solid var(--ink);outline-offset:3px}.studio-summary{font-size:13px;color:var(--muted);padding:16px 0}
.studio-workspace{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:var(--studio-gap);align-items:start}
.studio-preview{min-width:0;position:sticky;top:24px}.studio-player{aspect-ratio:16/9;background:#15191d;border-radius:var(--studio-radius);overflow:hidden;display:grid;place-items:center}
.studio-player video,.studio-player iframe{width:100%;height:100%;border:0;display:block}.studio-load{background:transparent;border:0;color:#f4f4f2!important;font-size:20px!important;width:100%;height:100%;padding:24px}.studio-load span{display:block;font-size:13px;color:#b8bec4;margin-top:12px}
.studio-poster-button{position:relative;width:100%;height:100%;padding:0;border:0;background:#15191d;color:#fff!important}.studio-poster-button img{display:block;width:100%;height:100%;object-fit:cover}.studio-poster-button span{position:absolute;inset:auto 16px 16px;display:inline-block;background:#111c;padding:10px 14px;border-radius:999px}.studio-step{display:flex;justify-content:space-between;gap:12px;padding-top:12px}.studio-step button{min-height:44px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:8px 14px}
.studio-detail{padding:20px 0}.studio-eyebrow{font-size:12px;color:var(--muted)}.studio-detail h2{font-size:26px;margin:10px 0 12px;line-height:1.3}.studio-detail h2 span{font-size:14px;font-weight:400;margin-left:12px;color:var(--muted)}.studio-detail h3{font-size:16px;margin:0}.studio-detail h3 small{font-size:11px;margin-left:12px;border:1px solid var(--line);padding:4px 8px;border-radius:4px}.studio-detail p{font-size:14px;line-height:1.8;color:var(--muted);max-width:65ch}.studio-actions{display:flex;gap:16px;flex-wrap:wrap;font-size:13px}.studio-actions a,.studio-handoff a{color:var(--ink);padding:12px 0}.studio-actions>span{padding:12px 0;color:var(--muted)}
.studio-results{display:grid;gap:8px;max-height:710px;overflow:auto;padding:3px}.studio-version{display:grid;grid-template-columns:112px 1fr;gap:12px;text-align:left;border:1px solid transparent;border-radius:10px;background:transparent;padding:8px;align-items:center;min-height:88px}.studio-version:hover{background:var(--surface-soft)}.studio-version.is-selected{border-color:var(--ink);background:var(--surface-soft)}.studio-thumb{display:block;position:relative;aspect-ratio:16/9;background:var(--bg-soft);border-radius:6px;overflow:hidden}.studio-thumb img{width:100%;height:100%;object-fit:cover}.studio-thumb>span{display:grid;place-items:center;height:100%;font-size:12px;color:var(--muted)}.studio-thumb>small{position:absolute;bottom:3px;right:3px;color:#f7f7f5;background:#202428cf;font-size:10px;padding:2px 4px;border-radius:3px}.studio-version-copy{display:grid;gap:6px}.studio-version-copy strong{font-size:14px}.studio-version-copy>span{font-size:12px}.studio-version-copy small{font-size:11px;color:var(--muted);line-height:1.4}
.studio-unselected{padding:32px;display:grid;gap:12px;color:#c8cdd2;text-align:center;font-size:14px}.studio-empty{padding:28px 12px}.studio-empty h2{font-size:18px}.studio-empty p{font-size:14px;color:var(--muted)}.studio-handoff{margin:20px 0;border-top:1px solid var(--line);padding:20px 0;font-size:13px;color:var(--muted)}.studio-handoff summary{cursor:pointer;min-height:44px;color:var(--ink)}.studio-handoff p{max-width:80ch;line-height:1.8}
.studio-lyrics{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}.studio-lyrics pre{max-height:320px;overflow:auto;white-space:pre-wrap;font:inherit;font-size:14px;line-height:1.85;color:var(--ink);background:var(--surface-soft);padding:16px;border-radius:8px}.studio-lyrics [data-lyrics] p{color:var(--muted)}
@media(min-width:1500px){.studio-workspace{grid-template-columns:minmax(0,1fr) 350px}.studio-version{grid-template-columns:132px 1fr}}
@media(max-width:900px){.studio-workspace{grid-template-columns:1fr}.studio-preview{position:static}.studio-results{grid-template-columns:repeat(2,minmax(0,1fr));max-height:none}.studio-toolbar label{flex:1}.studio-search{flex-basis:100%}}
@media(max-width:560px){.studio-results{grid-template-columns:1fr}.studio-detail h2{font-size:24px}.studio-detail p{font-size:16px}.studio-toolbar select,.studio-toolbar input{font-size:16px}.studio-version{grid-template-columns:128px 1fr}.studio-detail h3 small{display:inline-block;margin-top:8px}}
@media(prefers-reduced-motion:reduce){.studio *{scroll-behavior:auto!important;transition:none!important}.studio button:active{transform:none}}

/* Song-scoped third level; the existing author comparison layout remains available. */
.studio-toolbar label[hidden]{display:none}
.studio-parent{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:14px;line-height:1.7}
.studio-parent a{color:var(--ink);min-height:44px;display:flex;align-items:center;text-decoration:none}
.studio-parent span{color:var(--muted)}
.studio-song-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}
.studio-song-card{display:grid;gap:10px;padding:24px;border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none;background:var(--surface-soft)}
.studio-song-card strong{font-size:20px}.studio-song-card span{font-size:14px;color:var(--muted)}
.studio-preview>.studio-unselected{color:var(--muted);background:var(--surface-soft);border-radius:12px}
@media(max-width:560px){.studio-song-grid{grid-template-columns:1fr}.studio-parent{gap:4px}}