.song-editor-workspace{align-items:stretch;gap:0;display:flex}.song-editor-workspace--edit{flex:1;min-height:0}.song-editor-workspace--view{align-items:flex-start;min-height:auto}.song-editor-workspace--help-open,.song-editor-workspace--notes-open{gap:var(--songs-stack-spacing)}.song-editor-main{flex-direction:column;min-width:0;display:flex}.song-editor-main--edit{flex:1;min-height:0}.song-editor-main--view{flex:none;width:100%;min-height:auto}.song-editor-workspace--notes-open .song-editor-main--view{flex:1;width:auto;min-width:0}.help-toggle-btn{appearance:none;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--song-ctrl-r,8px);color:var(--text-secondary);cursor:pointer;width:var(--song-ctrl-h,36px);min-width:var(--song-ctrl-h,36px);height:var(--song-ctrl-h,32px);min-height:var(--song-ctrl-h,32px);transition:var(--transition-fast);justify-content:center;align-items:center;gap:.25rem;padding:0;display:flex}.help-toggle-btn:hover{background:var(--color-overlay-strong);color:var(--text-primary)}.help-toggle-btn[aria-pressed=true]{background:var(--color-overlay-strong);border-color:var(--accent-primary);color:var(--text-primary)}.notes-toggle-btn{appearance:none;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--song-ctrl-r,8px);color:var(--text-secondary);cursor:pointer;height:var(--song-ctrl-h,32px);min-height:var(--song-ctrl-h,32px);transition:var(--transition-fast);align-items:center;gap:.3rem;padding:0 .55rem;display:inline-flex}.notes-toggle-btn__icon,.notes-toggle-btn__chevron{flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.notes-toggle-btn__label{font-size:.82rem;font-weight:560;line-height:1}.notes-toggle-btn__chevron{color:var(--text-muted);transition:transform .14s}.notes-toggle-btn:hover{background:var(--color-overlay-strong);color:var(--text-primary)}.notes-toggle-btn[aria-expanded=true]{background:var(--color-overlay-strong);border-color:var(--accent-primary);color:var(--text-primary)}.notes-toggle-btn[aria-expanded=true] .notes-toggle-btn__chevron{color:var(--text-primary);transform:rotate(180deg)}.chord-pro-help-sidebar{opacity:0;pointer-events:none;background:0 0;border-left:1px solid transparent;flex-shrink:0;width:0;min-width:0;height:100%;max-height:none;padding:0;transition:width .18s,padding .18s,opacity .14s,transform .18s,border-color .18s;display:block;position:relative;overflow:hidden;transform:translate(12px)}.chord-pro-help-sidebar--open{width:280px;min-width:240px;padding:0 0 0 var(--spacing-lg);opacity:1;border-left-color:var(--border-color);pointer-events:auto;overflow-y:auto;transform:translate(0)}.chord-pro-help-close{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:1.25rem;transition:background-color .15s,color .15s;display:flex;position:absolute;top:0;right:0}.chord-pro-help-close:hover{background:var(--surface-3);color:var(--text-primary)}.chord-pro-help-quick-ref{border-bottom:var(--hairline);margin-bottom:.75rem;padding-bottom:.75rem}.chord-pro-help-quick-ref h3{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);margin:0 0 var(--spacing-sm) 0;padding-right:2.25rem;padding-bottom:var(--spacing-xs);border-bottom:var(--hairline);color:var(--text-primary);line-height:2rem}.chord-pro-help-quick-ref ul{margin:0;padding-left:1.25rem;list-style:outside}.chord-pro-help-quick-ref li{color:var(--text-secondary);margin-bottom:.25rem;font-size:.875rem;line-height:1.5}.chord-pro-help-quick-ref strong{color:var(--text-primary)}.chord-pro-help-details{margin-top:.5rem}.chord-pro-help-details h4{font-size:var(--font-size-sm);color:var(--text-primary);margin:.75rem 0 .5rem}.chord-pro-help-details ul{margin:0 0 .5rem;padding-left:1.25rem;list-style:outside}.chord-pro-help-details li{color:var(--text-secondary);font-size:.875rem;line-height:1.5}.chord-pro-help-details code{background:var(--surface-2);font-family:var(--font-family-mono);color:var(--accent-primary);border-radius:3px;padding:.125rem .25rem;font-size:.8125rem}.chord-pro-help-example{background:var(--well-bg);border-radius:var(--well-radius);font-family:var(--font-family-mono);color:var(--text-secondary);white-space:pre-wrap;word-break:break-word;margin:.5rem 0 0;padding:.75rem;font-size:.8125rem;line-height:1.6;overflow-x:auto}@media (width<=900px){.chord-pro-help-sidebar{display:none!important}}