.riff-ToolbarButton{display:flex;align-items:center;justify-content:center;border-radius:var(--riff-border-radius);border:var(--riff-border-width) solid var(--riff-color-border);transition:all var(--riff-transition-normal);cursor:pointer;box-sizing:border-box;background-color:var(--riff-color-button-bg);color:var(--riff-color-text-secondary);height:var(--riff-toolbar-button-size);width:var(--riff-toolbar-button-size);padding:var(--riff-spacing-0)}.riff-ToolbarButton:hover:not(:disabled){background-color:var(--riff-color-hover-bg)}.riff-ToolbarButton--auto-width{width:auto;min-width:var(--riff-toolbar-button-size);padding:var(--riff-spacing-0) var(--riff-spacing-1)}.riff-ToolbarButton--dashed{border-style:dashed;border-color:var(--riff-color-text-secondary)}.riff-ToolbarButton--solid-border{border-style:solid}.riff-ToolbarButton--ghost{background-color:transparent;border-color:transparent}.riff-ToolbarButton--ghost:hover:not(:disabled){background-color:var(--riff-color-hover-bg);border-color:var(--riff-color-border)}.riff-ToolbarButton--ghost.riff-ToolbarButton--dashed{border-color:var(--riff-color-text-secondary)}.riff-ToolbarButton--active{background-color:var(--riff-color-primary)!important;border-color:var(--riff-color-primary)!important;color:var(--riff-color-active-text)!important}.riff-ToolbarButton--emphasized{border-color:var(--riff-color-primary);color:var(--riff-color-primary)}.riff-ToolbarButton:disabled{opacity:.5;cursor:not-allowed}.riff-ToolbarButton__icon{display:flex;align-items:center;justify-content:center}.riff-ToolbarButton__icon--margin{margin-right:var(--riff-spacing-2)}.riff-ToolbarButton__label{font-size:var(--riff-font-size-xs);font-weight:var(--riff-font-weight-bold);letter-spacing:var(--riff-tracking-normal)}.riff-ToolbarButton__sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.riff-ToolbarButton--accidental .riff-ToolbarButton__icon{font-size:var(--riff-music-icon-base);padding-bottom:.125rem}.riff-ToolbarButton--label-xs .riff-ToolbarButton__label{font-size:var(--riff-font-size-xs);font-weight:var(--riff-font-weight-bold)}.riff-Toolbar{display:flex;flex-direction:column;gap:0;margin-bottom:0;padding:var(--riff-spacing-2) var(--riff-spacing-2)}.riff-Toolbar:focus{outline:none}.riff-Toolbar__row{display:flex;align-items:center;gap:var(--riff-spacing-0);flex-wrap:wrap}.riff-Toolbar__spacer{flex:1 1}.riff-Toolbar__error{width:100%;color:var(--riff-color-danger);font-size:var(--riff-font-size-xs);margin-top:var(--riff-spacing-2);font-weight:700;animation:riff-pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes riff-pulse{0%,to{opacity:1}50%{opacity:.5}}.riff-Toolbar__library-wrapper{display:flex;gap:var(--riff-spacing-1);position:relative}.riff-ControlGroup{display:flex;gap:var(--riff-spacing-1);align-items:center}.riff-Divider{background-color:var(--riff-color-border)}.riff-Divider--vertical{width:var(--riff-divider-size);height:var(--riff-divider-height);margin:var(--riff-spacing-0) var(--riff-spacing-2)}.riff-Divider--horizontal{width:100%;height:var(--riff-divider-size);margin:var(--riff-spacing-2) var(--riff-spacing-0)}.riff-PlaybackControls{display:flex;align-items:center;gap:var(--riff-spacing-2)}.riff-PlaybackControls__bpm-wrapper{display:flex;align-items:center;gap:var(--riff-spacing-0);padding:var(--riff-spacing-0) var(--riff-spacing-2);border-radius:var(--riff-border-radius);border:var(--riff-border-width) solid transparent;transition:all var(--riff-transition-normal);height:var(--riff-toolbar-button-size);border-color:var(--riff-color-border)}.riff-PlaybackControls__bpm-wrapper--ghost{border-color:transparent}.riff-PlaybackControls__bpm-wrapper--hovered:not(.riff-PlaybackControls__bpm-wrapper--focused){border-color:var(--riff-color-border)}.riff-PlaybackControls__bpm-wrapper--focused{border-color:var(--riff-color-primary)!important}.riff-PlaybackControls__bpm-label{display:flex;align-items:center;gap:var(--riff-spacing-1);color:var(--riff-color-text-secondary)}.riff-PlaybackControls__bpm-note{font-family:Bravura;font-size:calc(var(--riff-music-icon-base) * .85);line-height:1;margin-bottom:-.75rem;margin-right:.125rem;margin-left:.125rem}.riff-PlaybackControls__bpm-equals{font-size:var(--riff-font-size-xs);font-weight:var(--riff-font-weight-bold);padding:var(--riff-spacing-0) var(--riff-spacing-1)}.riff-PlaybackControls__bpm-input{width:var(--riff-spacing-8);background-color:transparent;font-size:var(--riff-font-size-sm);text-align:center;outline:none;border:none}.riff-PlaybackControls__bpm-input,.riff-PlaybackControls__play-button{font-weight:var(--riff-font-weight-bold);color:var(--riff-color-primary)}.riff-PlaybackControls__play-button{display:flex;align-items:center;gap:var(--riff-spacing-2);padding:var(--riff-spacing-0) var(--riff-spacing-2);height:var(--riff-toolbar-button-size);border-radius:var(--riff-border-radius);border:var(--riff-border-width) solid var(--riff-color-primary);background-color:var(--riff-color-button-bg);font-size:var(--riff-font-size-xs);cursor:pointer;transition:all var(--riff-transition-normal)}.riff-PlaybackControls__play-button:hover{background-color:var(--riff-color-primary);border-color:transparent;color:var(--riff-color-active-text)}.riff-PlaybackControls__label{font-size:var(--riff-font-size-xs);font-weight:var(--riff-font-weight-bold);letter-spacing:var(--riff-tracking-normal)}.riff-InstrumentSelector{position:relative}.riff-InstrumentSelector__list{padding:var(--riff-spacing-1)}.riff-InstrumentSelector__option{display:flex;align-items:center;justify-content:space-between;width:100%}.riff-InstrumentSelector__check{color:var(--riff-color-primary)}.riff-TupletIcon{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;line-height:1}.riff-TupletIcon__number{font-weight:700;font-size:11px}.riff-TupletIcon__dots{display:flex;gap:2px;margin-top:2px}.riff-TupletIcon__dot{width:4px;height:4px;border-radius:50%;background-color:currentColor}