/* Tylko to, czego nie ma w aizyl-base.css.
   Nagłówek, stopka, .container, .btn i typografia pochodzą z oryginału. */

*, *::before, *::after { box-sizing: border-box; }

.nav-logo { display: inline-flex; align-items: baseline; gap: 9px; }
.nav-logo-tools {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.13em;
  text-transform: lowercase;
  color: var(--primary);
  opacity: 0.75;
  padding-bottom: 1px;
}
.nav-links a[aria-current="page"] {
  color: var(--foreground);
  border-bottom: 1px solid var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--foreground);
  border: 1px solid var(--border);
}
.btn:disabled { opacity: .4; cursor: not-allowed; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body { position: relative; }

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60vw 52vw at 10% 4%,  var(--glow-green) 0%, transparent 58%),
    radial-gradient(54vw 48vw at 92% 14%, var(--glow-rose)  0%, transparent 60%),
    radial-gradient(58vw 50vw at 74% 92%, var(--glow-blue)  0%, transparent 60%);
}

@media (max-width: 620px) {
  body::before {
    background:
      radial-gradient(90vw 60vw at 6% 2%,   var(--glow-green) 0%, transparent 62%),
      radial-gradient(90vw 60vw at 98% 22%, var(--glow-rose)  0%, transparent 64%);
  }
}

/* Nagłówek i stopka przepuszczają poświaty z tła.
   Nadpisuje tło z aizyl-base.css tylko w obrębie Tools. */

.site-nav {
  background: rgba(237, 234, 227, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}

.site-footer {
  background: transparent;
  border-top: 1px solid var(--border-soft);
}