/* Shared header preferences leave the sidebar free for learning navigation. */
main>header{display:grid;grid-template-columns:auto minmax(280px,460px) auto;align-items:center;justify-content:space-between;height:auto;min-height:100px;padding:16px 0;gap:20px}
.header-leading,.profile-header-link{min-width:0}
.header-identity{flex-wrap:wrap}
.studio-preferences{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;min-width:0;width:100%;align-items:start}
.studio-preferences .course-level-control,.studio-preferences .meaning-language-control{position:relative;display:grid;gap:6px;min-width:0;margin:0;padding:0;border:0;border-radius:0;background:transparent;color:var(--ink)}
.studio-preferences label{display:block;margin:0;font-size:10px;font-weight:700;line-height:1.4;letter-spacing:.02em;color:var(--muted)}
.studio-preferences select{width:100%;max-width:none;min-width:0;min-height:44px;margin:0;padding:9px 28px 9px 10px;border:1px solid var(--line);border-radius:9px;background:var(--surface-soft);color:var(--ink);font-size:13px;line-height:1.4;text-overflow:ellipsis}
.studio-preferences select:focus-visible,.translation-info summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
#courseLevelHint{font-size:10px;line-height:1.4;color:var(--muted);letter-spacing:0}
.translation-info{margin:0;font-size:10px;letter-spacing:0;line-height:1.4}
.translation-info summary{cursor:pointer;color:var(--muted);font-size:10px;padding:0;min-height:0}
.studio-preferences .translation-info small{font-size:11px;line-height:1.6;margin:6px 0 0;color:var(--muted)}
#meaningLanguageStatus:empty{display:none}
#meaningLanguageStatus{margin:0;font-size:11px;letter-spacing:0;line-height:1.5}
@media(max-width:1250px){main>header{grid-template-columns:minmax(0,1fr) auto;gap:14px 20px}.studio-preferences{grid-column:1/-1;grid-row:2;max-width:640px}.profile-header-link{grid-column:2;grid-row:1;justify-self:end}.header-leading{grid-column:1;grid-row:1}}
@media(max-width:760px){main>header{min-height:0;padding:14px 0 16px;gap:12px}.studio-preferences{max-width:none;gap:12px}.studio-preferences select{font-size:16px}.studio-preferences label{font-size:10px;min-height:28px;display:flex;align-items:end}.header-identity{font-size:9px;letter-spacing:1px}.header-leading{gap:8px}#courseLevelHint{font-size:10px}.profile-header-name{display:none}}
@media(max-width:360px){.studio-preferences{gap:8px}.studio-preferences select{padding-left:8px}.header-identity{letter-spacing:.5px}}