/* fx.css · generative/aurora, curtains of northern light, drawn in code · owner: Lizzy East · all rights reserved */

/* Drawn small and blurred, so it is soft and cheap. Without script it is a still
   night gradient; with motion off, one still frame of the aurora. */
[data-fx~="generative/aurora"] { position: relative; isolation: isolate; overflow: clip; }
[data-fx~="generative/aurora"] > canvas[data-fx-ambient] {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
[data-fx~="generative/aurora"] { background: linear-gradient(to top, #0b1512, #0a0d1a 70%); }
[data-fx~="generative/aurora"] > canvas[data-fx-ambient] { filter: blur(18px) saturate(1.3); }