• QuickPreview & UI Refinements • • Dynamic Glassmorphism：Implemented a responsive backdrop-blur and transparency system for QuickPreview controls. Floating elements now remain ultra-translucent by default and shift to a dark blurred state on hover, prioritizing media visibility. • • "Open With" Integration：Added a native "Open With" button to the QuickPreview header, allowing instant file launching in external applications without leaving the viewer. • • Themed Context Shadows：Restored accented depth to context menus using the system's --accent-glow variable, providing both better separation from the background and a premium aesthetic. • • Enhanced Selection Visibility：Optimized the selection state with a 15% opacity background and a 25% opacity ring border, making multi-selection significantly clearer across all views (Grid, List, Sidebar). • • Tab Navigation Polish：Fixed a usability issue where tabs with short names were difficult to target. Set a standardized 140px minimum width for all tabs while maintaining the smooth pop-layout animations.