Navigation and overlays
Navbar to move around the site, Tabs to switch views inside a page, Modal for decisions that interrupt and Tooltip for short help. All linked to tokens; text ≥4.5:1 and indicators ≥3:1.
Navbar
Top bar on web (1440) and mobile (390), Light (surface-white) or Dark (brand-ink) theme. Official logo v1.1: solid version only on white and ring on dark backgrounds; never stretched or repeated. Items with Default, Hover, Active and Focus states; Primary Button CTA; on mobile, a menu button.
Tabs
They switch views inside the same page. Tab item with Default, Hover, Active (bottom indicator in color-action-default), Focus and Disabled states; optional icon and counter (Badge).
Modal
Dialog that interrupts to ask for a decision. Sizes sm 400, md 560 and lg 720; radius-lg and shadow-md. Title, text, close button and footer with Secondary + Primary, or Destructive for actions that delete. Background darkened with color-overlay-scrim.
Tooltip
Short help on hover or focus. Background brand-ink, text text-inverse, maximum width 240 px and an arrow up, down, left or right.
Tokens
Values linked in navigation and overlays.
Contrast
Text: minimum 4.5:1. Indicators and focus ring: minimum 3:1.