/* Shared Landons blue grid and floating lights. */
body.landons-grid-page{background:#0b1016!important;position:relative;isolation:isolate}
.landons-background{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:radial-gradient(ellipse at 50% 30%,#17344833,transparent 65%),#0b1016}
.landons-background::before{content:"";position:absolute;inset:-60px;background-image:linear-gradient(#9bdcff09 1px,transparent 1px),linear-gradient(90deg,#9bdcff09 1px,transparent 1px);background-size:60px 60px;animation:landons-grid-drift 24s linear infinite}
.landons-light{position:absolute;width:var(--size);height:var(--size);border-radius:50%;background:#9bdcff;opacity:.22;box-shadow:0 0 15px #9bdcff66;animation:landons-light-float var(--duration) ease-in-out infinite alternate;animation-delay:var(--delay)}
@keyframes landons-grid-drift{to{transform:translate(60px,60px)}}
@keyframes landons-light-float{from{transform:translate(0,18px);opacity:.1}to{transform:translate(12px,-26px);opacity:.35}}
.landons-background.paused::before,.landons-background.paused .landons-light{animation-play-state:paused}
@media(prefers-reduced-motion:reduce){.landons-background::before,.landons-light{animation:none}}

body.calm .landons-background::before,body.calm .landons-light{animation-play-state:paused}
#preferences{background-color:#0b1016;background-image:linear-gradient(#9bdcff09 1px,transparent 1px),linear-gradient(90deg,#9bdcff09 1px,transparent 1px);background-size:60px 60px}