/*
 * LincsMesh.co.uk — site branding
 * Palette: Midnight Teal #062B30, Electric Cyan #00D9F5,
 * Neon Green #39FF88, Dark Navy #071D25.
 * This file intentionally overrides visual styles only; it does not alter site functionality.
 */
:root {
  color-scheme: dark;
  --brand-midnight: #062B30;
  --brand-cyan: #00D9F5;
  --brand-green: #39FF88;
  --brand-navy: #071D25;
  --brand-text: #EAFBFC;
  --brand-muted: #B5CDD1;
  --brand-surface: #0B353C;
  --brand-surface-raised: #10414A;
  --brand-border: #24545C;
  --brand-shadow: 0 12px 32px rgba(0, 0, 0, .22);
  --bg: var(--brand-midnight);
  --surface: var(--brand-surface);
  --surface-raised: var(--brand-surface-raised);
  --text: var(--brand-text);
  --muted: var(--brand-muted);
  --border: var(--brand-border);
  --accent: var(--brand-cyan);
  --accent-hover: var(--brand-green);
}

html { background: var(--brand-midnight) !important; }
body {
  background: var(--brand-midnight) !important;
  color: var(--brand-text) !important;
}
.site-header {
  background: var(--brand-navy) !important;
  color: var(--brand-text) !important;
  border-bottom: 2px solid var(--brand-green) !important;
  box-shadow: 0 5px 22px rgba(0,0,0,.18);
}
.nav-wrap { background: transparent !important; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; color: var(--brand-text) !important; }
.brand-logo { display: block; width: 48px; height: 48px; flex: 0 0 48px; object-fit: contain; border-radius: 8px; }
.brand strong { display: block; color: var(--brand-text) !important; letter-spacing: .07em; }
.brand small { display: block; color: var(--brand-muted) !important; }
.nav-links a {
  color: var(--brand-text) !important;
  border-radius: 8px;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.nav-links a:hover, .nav-links a:focus-visible {
  color: var(--brand-cyan) !important;
  background: rgba(0,217,245,.09) !important;
  text-decoration: none;
}
.nav-links .nav-account {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 9px 16px; border: 1px solid var(--brand-cyan) !important;
  border-radius: 8px; background: var(--brand-cyan) !important;
  color: var(--brand-navy) !important; font-weight: 800; white-space: nowrap;
}
.nav-links .nav-account:hover { background: var(--brand-green) !important; border-color: var(--brand-green) !important; color: var(--brand-navy) !important; }
.nav-links .nav-admin { border: 1px solid var(--brand-green) !important; }
.nav-toggle {
  color: var(--brand-text) !important; background: var(--brand-surface) !important;
  border: 1px solid var(--brand-border) !important; border-radius: 8px;
}
.container { color: var(--brand-text); }
h1, h2, h3, h4, h5, h6 { color: var(--brand-text) !important; }
p, li, label, .muted, .small { color: var(--brand-muted); }
a { color: var(--brand-cyan); }
a:hover { color: var(--brand-green); }
.eyebrow, .pill, .badge, .tag {
  background: rgba(0,217,245,.12) !important;
  color: var(--brand-cyan) !important;
  border: 1px solid rgba(0,217,245,.28);
}
.card, .panel, .stat-card, .adoption-card, .community-adoption-card, .empty,
article.card, .knowledge-card, .feature-card, .hero-card {
  background: var(--brand-surface) !important;
  color: var(--brand-text) !important;
  border: 1px solid var(--brand-border) !important;
  border-radius: 14px;
  box-shadow: var(--brand-shadow);
}
.card p, .panel p, .stat-card p, article.card p { color: var(--brand-muted); }
.card h2, .card h3, .panel h2, .panel h3, article.card h2, article.card h3 { color: var(--brand-text) !important; }
.community-adoption-card { border-top: 3px solid var(--brand-green) !important; }
button, .btn, input[type="submit"], input[type="button"], input[type="reset"] {
  background: var(--brand-cyan) !important;
  color: var(--brand-navy) !important;
  border: 1px solid var(--brand-cyan) !important;
  border-radius: 8px;
  font-weight: 750;
}
button:hover, .btn:hover, input[type="submit"]:hover, input[type="button"]:hover {
  background: var(--brand-green) !important;
  border-color: var(--brand-green) !important;
  color: var(--brand-navy) !important;
}
.btn.secondary, .btn-outline, a.btn.secondary {
  background: transparent !important; color: var(--brand-cyan) !important;
  border: 1px solid var(--brand-cyan) !important;
}
input, select, textarea {
  background: #041F24 !important; color: var(--brand-text) !important;
  border: 1px solid var(--brand-border) !important; border-radius: 8px;
}
input::placeholder, textarea::placeholder { color: #8EADB2 !important; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brand-cyan) !important; outline-offset: 2px;
}
hr, .divider { border-color: var(--brand-border) !important; }
table { color: var(--brand-text); border-color: var(--brand-border) !important; }
th { background: var(--brand-surface-raised) !important; color: var(--brand-cyan) !important; }
td, th { border-color: var(--brand-border) !important; }
.alert-success, .success { border-color: var(--brand-green) !important; }
code, pre { background: #041F24 !important; color: var(--brand-green) !important; border: 1px solid var(--brand-border); }
footer, .site-footer { background: var(--brand-navy) !important; color: var(--brand-muted) !important; border-top: 1px solid var(--brand-border); }
#lincs-repeater-map { border: 1px solid var(--brand-border) !important; }
#lincs-map-status { color: var(--brand-muted) !important; }
@media (max-width: 700px) {
  .brand-logo { width: 44px; height: 44px; flex-basis: 44px; }
  .nav-links .nav-account { margin-top: 4px; }
  .nav-links { background: var(--brand-navy) !important; border: 1px solid var(--brand-border); }
}


/* Refined LincsMesh header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 29, 37, .97) !important;
  border-bottom: 1px solid rgba(0, 217, 245, .48) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  min-height: 82px;
  gap: clamp(14px, 2vw, 28px);
}

.brand {
  flex: 0 0 auto;
  gap: 11px;
  text-decoration: none !important;
}

.brand-logo {
  width: 46px;
  height: 46px;
  flex-basis: 46px;
  padding: 2px;
  border: 1px solid rgba(0, 217, 245, .14);
  background: rgba(0, 217, 245, .035);
}

.brand strong {
  font-size: .94rem;
  line-height: 1.2;
  letter-spacing: .085em;
}

.brand small {
  margin-top: 3px;
  font-size: .74rem;
  line-height: 1.35;
  white-space: nowrap;
}

.nav-links {
  flex: 1 1 auto;
  min-width: 0;
  gap: 4px;
}

.nav-links a {
  position: relative;
  justify-content: center;
  min-height: 40px;
  padding: 9px 11px;
  font-size: .86rem;
  font-weight: 650;
  text-decoration: none !important;
}

.nav-links a[aria-current="page"] {
  color: var(--brand-cyan) !important;
  background: rgba(0, 217, 245, .075) !important;
}

.nav-links a[aria-current="page"]::after {
  position: absolute;
  right: 12px;
  bottom: 3px;
  left: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand-cyan);
  content: "";
}

.nav-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
}

.nav-actions .nav-account {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 15px;
  border: 1px solid var(--brand-cyan) !important;
  border-radius: 8px;
  background: var(--brand-cyan) !important;
  color: var(--brand-navy) !important;
  font-size: .86rem;
  font-weight: 800;
  white-space: nowrap;
  text-decoration: none !important;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}

.nav-actions .nav-account:hover,
.nav-actions .nav-account:focus-visible {
  background: var(--brand-green) !important;
  border-color: var(--brand-green) !important;
  color: var(--brand-navy) !important;
  transform: translateY(-1px);
}

.nav-links .nav-admin {
  border: 1px solid rgba(57, 255, 136, .7) !important;
  color: var(--brand-text) !important;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 40px;
  padding: 0;
  border: 1px solid rgba(0, 217, 245, .8) !important;
  border-radius: 8px;
  background: transparent !important;
  color: var(--brand-cyan) !important;
  font-size: 1.35rem;
  line-height: 1;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(0, 217, 245, .1) !important;
  border-color: var(--brand-cyan) !important;
  color: var(--brand-cyan) !important;
}

.brand:focus-visible,
.nav-links a:focus-visible,
.nav-actions a:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--brand-cyan);
  outline-offset: 3px;
}

@media (max-width: 1000px) {
  .nav-wrap {
    gap: 12px;
  }

  .nav-links {
    gap: 1px;
  }

  .nav-links a {
    padding-right: 8px;
    padding-left: 8px;
    font-size: .82rem;
  }

  .brand {
    gap: 8px;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }
}

@media (max-width: 800px) {
  .nav-wrap {
    position: relative;
    flex-wrap: wrap;
    min-height: 72px;
    padding-top: 10px;
    padding-bottom: 10px;
    gap: 10px;
  }

  .brand {
    flex: 1 1 auto;
    min-width: 0;
  }

  .brand small {
    white-space: normal;
  }

  .nav-actions {
    margin-left: auto;
    gap: 8px;
  }

  .nav-actions .nav-account {
    min-height: 38px;
    padding: 8px 12px;
    font-size: .82rem;
  }

  .nav-toggle {
    display: inline-flex;
    flex: 0 0 42px;
  }

  .nav-links {
    display: none;
    flex: 0 0 100%;
    width: 100%;
    align-items: stretch;
    gap: 4px;
    margin-top: 4px;
    padding: 8px;
    border: 1px solid var(--brand-border);
    border-radius: 12px;
    background: var(--brand-navy) !important;
    box-shadow: 0 14px 28px rgba(0, 0, 0, .25);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    justify-content: flex-start;
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    font-size: .9rem;
  }

  .nav-links a[aria-current="page"]::after {
    right: auto;
    bottom: 9px;
    left: 3px;
    width: 3px;
    height: 24px;
  }

  .nav-links .nav-admin {
    margin-top: 4px;
  }
}

@media (max-width: 420px) {
  .nav-wrap {
    width: calc(100% - 28px);
  }

  .brand-logo {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .brand strong {
    font-size: .85rem;
  }

  .brand small {
    font-size: .68rem;
  }

  .nav-actions .nav-account {
    padding: 8px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-links a,
  .nav-actions .nav-account {
    transition: none;
  }
}
