Midnight System Decision Modal
Midnight System kit
A real <button> carrying .btn-oil-slick — the preview is the stylesheet, not a picture of it.
.btn-oil-slick {
display: inline-block;
padding: 12px 26px;
border: 1.5px solid transparent;
border-radius: 12px;
background: linear-gradient(#0d1017, #0d1017) padding-box, linear-gradient(120deg, #38bdf8, #a78bfa 35%, #f472b6 65%, #fbbf24) border-box;
color: #cbd5e1;
font-family: inherit;
font-size: 15px;
font-weight: 600;
cursor: pointer;
transition: color 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}
.btn-oil-slick:hover {
color: #ffffff;
filter: saturate(1.3);
box-shadow: 0 6px 22px rgba(167, 139, 250, 0.25);
}
.btn-oil-slick:active {
box-shadow: none;
}
.btn-oil-slick:focus-visible {
outline: 2px solid currentColor;
outline-offset: 3px;
}
Implementation notes
Oil Slick uses controlled contrast and elevation tuned for dark product surfaces. Its rounded corners balance product-friendly softness with a clear boundary. It is built around a two-stop linear gradient anchored on #0d1017. The interaction stays intentionally restrained.
Usage
<button class="btn-oil-slick">Button</button>Pair it with the CSS tab above — the class is self-contained.
:focus-visible state. If you retain motion, include a prefers-reduced-motion override.We matched its palette, surface, geometry and motion to a complete UI system — like composing an outfit, not browsing unrelated parts.
Midnight System kit
Midnight System kit
Midnight System kit
Midnight System kit
Midnight System kit
Midnight System kit
Two optional extras load only if you allow them. Every button, preview and line of code works exactly the same either way. What each one does