/* POSEIDON portal theme — palette from poseidon-pqc.eu (deep ocean + teal + aqua). Loaded after tailwind.min.css,
   so it re-maps the Tailwind colour variables the compiled utilities point to. One file, whole app. */
:root {
  /* "blue" = primary actions -> POSEIDON teal (logo #0f7283) */
  --color-blue-50:  #ecfbfa;  --color-blue-100: #d2f4f1;  --color-blue-200: #a6e8e2;
  --color-blue-300: #6fd4cc;  --color-blue-400: #34b7b0;  --color-blue-500: #16939a;
  --color-blue-600: #0f7283;  --color-blue-700: #0d5c6b;  --color-blue-800: #0c4954;
  --color-blue-900: #0b3a45;  --color-blue-950: #06232b;
  /* "indigo" = POSEIDON/credential accents -> aqua */
  --color-indigo-50:  #effdf9; --color-indigo-100: #d6f8ef; --color-indigo-200: #aeefe0;
  --color-indigo-300: #74e0cb; --color-indigo-600: #0e9b87; --color-indigo-700: #0b7d6d;
  --color-indigo-800: #0a6457; --color-indigo-900: #0a5247;
  /* "slate" = sidebar / dark surfaces -> deep ocean */
  --color-slate-300: #b9d9dc; --color-slate-400: #86b3b8; --color-slate-500: #5f8f95;
  --color-slate-700: #124551; --color-slate-800: #0e3842; --color-slate-900: #0a2b33; --color-slate-950: #071f26;
  --poseidon-aqua: #2fd8c4;
}
.nav-active { background-color: #0e3842 !important; color: #fff !important; box-shadow: inset 3px 0 0 var(--poseidon-aqua); }
.nav-link:hover { background-color: #0e3842 !important; }
/* subtle ocean gradient behind the content + the trident watermark (bottom-right, never in the way) */
body { background: radial-gradient(1200px 600px at 100% 100%, #e3f3f4 0%, #f3f8f8 45%, #f8fafc 100%) fixed; }
.poseidon-watermark {
  position: fixed; right: -40px; bottom: -40px; width: 420px; height: 420px; pointer-events: none; z-index: 0;
  background: url("/static/img/poseidon-trident.svg") no-repeat center / contain; opacity: .055;
}
main, .flex-1 { position: relative; z-index: 1; }
.poseidon-brand { display: flex; align-items: center; gap: .6rem; }
.poseidon-brand img { width: 34px; height: 34px; }
.poseidon-brand .name { font-weight: 700; color: #fff; letter-spacing: .12em; font-size: .8rem; }
.poseidon-brand .sub { font-size: .66rem; color: #86b3b8; }
.poseidon-sidebar-foot { font-size: .62rem; color: #5f8f95; line-height: 1.35; }