/* Dixie Mesh branding — palette pulled from the logo */
:root {
  --brand-red: #e4252b;
  --brand-blue: #1560c2;
  --brand-blue-dark: #0d3f80;
  --brand-orange: #f26a21;
  --brand-green: #2fb44a;
  --brand-navy: #0b1b2b;
  --brand-white: #ffffff;
  --text: #1c2733;
  --muted: #5a6b7b;
  --bg: #f7fafc;
  --card: #ffffff;
  --border: #e2e8f0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

a { color: var(--brand-blue); }
a:hover { color: var(--brand-blue-dark); }

/* Header */
.site-header {
  background: var(--brand-navy);
  text-align: center;
  padding: 2.25rem 1rem 1.25rem;
}

.site-brand {
  display: inline-block;
}

.site-header img {
  max-width: 300px;
  width: 100%;
  height: auto;
}

.site-header .tagline {
  margin: 0.6rem 0 0;
  color: #cdd9e5;
  font-size: 1.05rem;
}

/* Accent bar echoing the logo's red / white / blue flag */
.flag-bar {
  height: 6px;
  background: linear-gradient(
    to right,
    var(--brand-red) 0 33.33%,
    var(--brand-white) 33.33% 66.66%,
    var(--brand-blue) 66.66% 100%
  );
}

/* Navigation — integrated into the header */
.site-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: #cdd9e5;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.site-nav a:hover {
  color: var(--brand-white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.35);
}

.site-nav a.active {
  color: var(--brand-white);
  background: var(--brand-blue);
  border-color: var(--brand-blue);
}

/* Content */
.content {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
}

.content h1 {
  color: var(--brand-blue-dark);
  border-bottom: 3px solid var(--brand-orange);
  padding-bottom: 0.35rem;
  margin-top: 0;
}

.content h2 {
  color: var(--brand-blue);
  margin-top: 2rem;
}

.content ul { padding-left: 1.25rem; }
.content li { margin: 0.35rem 0; }

.content strong { color: var(--brand-navy); }

.content h3 {
  color: var(--brand-blue-dark);
  margin-top: 1.75rem;
}

/* Tables (used by the radio settings reference) */
.content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.25rem 0;
  font-size: 0.95rem;
}

.content th,
.content td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  text-align: left;
}

.content th {
  background: var(--brand-navy);
  color: var(--brand-white);
}

.content tr:nth-child(even) td { background: #eef3f8; }

/* Inline + block code */
.content code {
  background: #eef3f8;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  font-size: 0.9em;
}

.content pre {
  background: var(--brand-navy);
  color: #e6edf3;
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
}

.content pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

/* Callout / note box */
.content blockquote {
  margin: 1.25rem 0;
  padding: 0.75rem 1rem;
  background: #fff7ed;
  border-left: 4px solid var(--brand-orange);
  color: var(--text);
}

.content blockquote p { margin: 0.35rem 0; }

/* Footer */
.site-footer {
  border-top: 4px solid var(--brand-green);
  background: var(--brand-navy);
  color: #aebccb;
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.9rem;
}

.site-footer a { color: #cdd9e5; }