Bunker Navigation Kit
=====================

15 field kit navigation and input components for dark interfaces — field olive
with signal red accents. SVG plus transparent PNG at 1x, 2x and 4x.

Bunker Navigation Kit is a set of 15 navigation and input components drawn in
the field kit style, where stencilled panels with squared corners, a bone
trace and exactly one signal colour. It contains active and inactive tabs, a
scrollbar track, thumb and two arrows, a dropdown in closed and open states
with its menu, idle and focused text fields and round close, back, plus and
minus buttons.

Most free UI kits stop at panels and buttons, which means the first settings
screen you build is the moment you start drawing your own art. This is the
rest of it: the parts a menu actually needs before it works.

No glow and no gradient anywhere: a painted crate does not glow, and the
restraint is the whole look. The silhouettes stay close to the rectangle and
earn their difference from stepped shoulders and edge rails rather than from
cuts, which is how stencilled field markings actually behave.

Inside that style this is the Bunker reading of it: a dark interface on a
field olive palette with signal red accents, built around a single bordered
frame, chamfered buttons at 152x42, hollow-cored bars divided into 12
segments, and two-tone icons on a 24px grid. Those measurements are why two
families can share an art style without being interchangeable: the style
decides how an edge is drawn, the numbers decide what the interface is for.

The focused text field widens its outline instead of only changing colour,
because a focus ring that is only a hue disappears in high-contrast mode and
takes keyboard navigation with it. The active tab merges into the surface
below it rather than just brightening, which is what makes it read as
connected.

Every sprite ships as an editable SVG and as transparent PNG at 1x, 2x and 4x,
so you can drop the PNGs straight into an engine or open the vector and change
a colour. Built to the same measurements as the rest of the Bunker family,
which means this kit and the Bunker panel kit line up without either being
resized. A good fit for tactical, survival and military interfaces.

HOW TO USE

  - Nine-slice the scrollbar track vertically only; the thumb is a separate
    sprite so you can size it to the content ratio without stretching the grip
    lines.
  - The dropdown menu is a separate sprite from the closed control — draw it
    on a layer above everything else, or it clips inside the panel that owns
    it.
  - Use the plus and minus round buttons as a stepper pair at the same size as
    the close button so a settings row keeps one rhythm.

License: CC-BY-4.0 — see LICENSE.txt
Page: https://www.colorosse.com/assets/2d/ui/bunker-navigation-kit
More free assets: https://www.colorosse.com
