/* CEOBI unified water background — public, auth and admin surfaces */
:root{
  --ceobi-water-base:#071f35;
  --ceobi-water-glow:rgba(39,176,184,.20);
  --ceobi-water-line:rgba(113,211,211,.10);
  --ceobi-water-gold:rgba(208,176,94,.08);
}
html[data-theme="light"]{
  --ceobi-water-base:#eef6f7;
  --ceobi-water-glow:rgba(26,151,160,.13);
  --ceobi-water-line:rgba(19,113,126,.075);
  --ceobi-water-gold:rgba(168,121,32,.055);
}
body{
  position:relative;
  min-height:100dvh;
  background-color:var(--ceobi-water-base);
  background-image:
    radial-gradient(circle at 18% 14%,var(--ceobi-water-glow),transparent 30%),
    radial-gradient(circle at 84% 22%,color-mix(in srgb,var(--ceobi-water-glow) 72%,transparent),transparent 34%),
    radial-gradient(circle at 52% 86%,var(--ceobi-water-gold),transparent 32%),
    linear-gradient(145deg,color-mix(in srgb,var(--ceobi-water-base) 94%,#0f6671),var(--ceobi-water-base));
  background-attachment:fixed;
}
body::before,
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
}
body::before{
  opacity:.72;
  background-image:
    repeating-radial-gradient(ellipse at 50% 42%,transparent 0 34px,var(--ceobi-water-line) 35px 36px,transparent 37px 72px),
    repeating-radial-gradient(ellipse at 12% 74%,transparent 0 54px,color-mix(in srgb,var(--ceobi-water-line) 72%,transparent) 55px 56px,transparent 57px 106px);
  transform:scale(1.08);
}
body::after{
  opacity:.52;
  background:
    linear-gradient(110deg,transparent 0 36%,color-mix(in srgb,var(--ceobi-water-line) 70%,transparent) 37%,transparent 38% 64%,color-mix(in srgb,var(--ceobi-water-line) 54%,transparent) 65%,transparent 66%),
    radial-gradient(ellipse at 50% 110%,transparent 0 56%,var(--ceobi-water-line) 57% 57.5%,transparent 58% 64%,color-mix(in srgb,var(--ceobi-water-line) 64%,transparent) 65% 65.5%,transparent 66%);
}
body>*{position:relative;z-index:1}
@media(max-width:820px){
  body{background-attachment:scroll}
  body::before{opacity:.48;transform:scale(1.18)}
  body::after{opacity:.35}
}
@media(prefers-reduced-motion:reduce){body{background-attachment:scroll}}