Correspondence Dropdown Menu

A profile dropdown led by an identity header for the signed-in account, with quick actions and soft key-chip shortcut hints, a What's new discovery item, a switch-account list of the other accounts with a hover switch arrow, a dark mode toggle row grouped above the error-weighted sign-out action — fully token-driven and design-system agnostic.

A multi-account switcher dropdown: an avatar trigger opens a panel with the signed-in account, a switch-account list rendered from data with photo avatars on accent discs and an active check, plus add-account, settings and sign-out actions, full keyboard navigation and outside-click close.

A notifications activity-feed dropdown — a bell trigger with a live unread badge opens a WAI-ARIA menu panel holding an avatar feed with pulsing unread dots, an All/Unread filter, a real mark-all-read action, a scrollable row list and full keyboard navigation.

A dual-theme specialty-coffee exchange header with a silver-white light canvas, a deep near-black dark canvas, accent-filled actions, primary navigation, and two icon-tile mega-menus opened by real aria-expanded buttons and a focus-trapped mobile drawer.