.mobile-toolbar-overlay{position:fixed;bottom:0;left:0;right:0;z-index:1000;background:#37373799;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:24px 16px;padding-bottom:calc(24px + env(safe-area-inset-bottom));border-radius:12px 12px 0 0;transform:translateY(100%);opacity:0;visibility:hidden;transition:transform .3s ease,opacity .3s ease,visibility .3s}.mobile-toolbar-overlay.show{transform:translateY(0);opacity:1;visibility:visible}@media (min-width:769px){.mobile-toolbar-overlay{display:none}}.toolbar-content{display:flex;flex-direction:column;align-items:center;width:100%;max-width:500px}.progress-info{color:#fff;font-size:10px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;margin-bottom:4px}.nav-btn,.progress-section{display:flex;align-items:center}.progress-section{width:100%;margin-bottom:16px}.nav-btn{background:0 0;border:0;cursor:pointer;justify-content:center;flex-shrink:0}.nav-btn svg{width:16px;height:16px;color:#fff;stroke:currentColor;fill:none}.nav-btn:active{opacity:.7}.progress-bar-wrapper{flex:1;position:relative;height:6px;display:flex;align-items:center}.progress-bar{width:100%;height:100%;background:#fff;border-radius:3px;position:relative;margin:0 4px}.progress-fill,.progress-handle{position:absolute;background:#ff41a0}.progress-fill{left:0;top:0;height:100%;border-radius:3px;width:29%;transition:width .2s ease}.progress-handle{right:-8px;top:50%;transform:translateY(-50%);width:10px;height:10px;border-radius:50%;cursor:grab}.progress-handle:active{cursor:grabbing}.bottom-controls,.menu-btn{display:flex;align-items:center;gap:16px}.menu-btn{background:0 0;border:0;cursor:pointer;flex-direction:column;align-items:flex-start;gap:2px;width:24px;height:24px}.menu-text{color:#fff;font-size:11px;font-weight:700;line-height:1;font-family:monospace}.menu-btn:active{opacity:.7}.play-btn{padding:0;cursor:pointer;display:flex;align-items:center;justify-content:center}.play-btn svg{width:24px;height:24px;color:#fff;margin-left:2px}.play-btn:active{background:rgba(255,255,255,.1)}@media (max-width:375px){.toolbar-content{gap:16px}.bottom-controls{gap:30px}.play-btn{width:46px;height:46px}}