/* NETechConnect site styles. Mobile first (360 px and up), WCAG AA contrast in both themes,
   visible keyboard focus, no external fonts or images. */

:root {
  /* Husker-inspired: scarlet, black, and cream. */
  --bg: #f7f3ea;
  --surface: #fffdf8;
  --ink: #141414;
  --muted: #4d4a45;
  --line: #ddd5c6;
  --brand-red: #d00000;
  --brand-black: #141414;
  --link: #a30000;
  --accent: #b00000;
  --accent-bg: #f6e3df;
  --button: #d00000;
  --button-ink: #ffffff;
  --bad: #8f1d1d;
  --bad-bg: #f8e1de;
  --warn: #6e4b00;
  --warn-bg: #fbefd2;
  --focus: #141414;
  --radius: 8px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121110;
    --surface: #1c1a18;
    --ink: #f2eee6;
    --muted: #b5ada1;
    --line: #36322d;
    --brand-red: #ff5c5c;
    --brand-black: #f2eee6;
    --link: #ff8a8a;
    --accent: #ff7a7a;
    --accent-bg: #3a1d1b;
    --button: #ff5c5c;
    --button-ink: #121110;
    --bad: #f1a299;
    --bad-bg: #3b1d19;
    --warn: #f0c374;
    --warn-bg: #3a2e17;
    --focus: #f2eee6;
    color-scheme: dark;
  }
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.wrap {
  max-width: 52rem;
  margin: 0 auto;
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
}

a { color: var(--link); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 3px;
}

.skip-link {
  position: absolute;
  left: 0.5rem;
  top: -3rem;
  padding: 0.5rem 0.75rem;
  background: var(--surface);
  color: var(--ink);
  border: 2px solid var(--focus);
  border-radius: var(--radius);
  z-index: 10;
}
.skip-link:focus { top: 0.5rem; }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-block: 0.75rem;
}
.brand { font-weight: 800; font-size: 1.35rem; color: var(--brand-black); text-decoration: none; letter-spacing: -0.01em; }
.brand-ne { color: var(--brand-red); }
.site-header { border-top: 4px solid var(--brand-red); }
.nav { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.25rem; }
.nav a { font-weight: 600; text-decoration: none; padding-block: 0.25rem; }
.nav a[aria-current="page"] { color: var(--ink); border-bottom: 3px solid var(--accent); }

main { padding-block: 1.5rem 3rem; }
main:focus { outline: none; }

h1 { font-size: clamp(1.6rem, 5vw, 2.2rem); line-height: 1.2; margin: 0.5rem 0 0.75rem; text-wrap: balance; }
h2 { line-height: 1.25; text-wrap: balance; }
.lede { color: var(--muted); font-size: 1.05rem; max-width: 40rem; margin: 0 0 1.5rem; }

/* Event list */
.events { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }

.event, .event-detail {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.event h2 { font-size: 1.2rem; margin: 0.15rem 0 0.5rem; }
.event h2 a { color: var(--ink); text-decoration: none; }
.event h2 a:hover { text-decoration: underline; }

.when { margin: 0; font-weight: 600; color: var(--accent); font-variant-numeric: tabular-nums; }

.facts { margin: 0 0 0.75rem; display: grid; gap: 0.25rem; }
.facts div { display: grid; grid-template-columns: 6.5rem 1fr; gap: 0.5rem; }
.facts dt { color: var(--muted); font-size: 0.9rem; }
.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem; }
.tags li {
  font-size: 0.85rem;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-bg);
  color: var(--ink);
}

.cta { margin: 0.75rem 0 0; }
.primary {
  display: inline-block;
  background: var(--button);
  color: var(--button-ink);
  font-weight: 700;
  text-decoration: none;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  overflow-wrap: anywhere;
}
.primary:hover { text-decoration: underline; }

.badge {
  display: inline-block;
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.1rem 0.6rem;
  border-radius: var(--radius);
}
.badge--cancelled { background: var(--bad-bg); color: var(--bad); }
.badge--unverified { background: var(--warn-bg); color: var(--warn); }
.event--cancelled h2 a { text-decoration: line-through; }

.empty {
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted);
}

/* Event detail */
.event-detail h1 { margin-top: 0.25rem; }
.summary { max-width: 40rem; }
.also { padding-left: 1.2rem; }
.meta, .note { color: var(--muted); font-size: 0.9rem; }

/* About */
code { font-size: 0.9em; background: var(--accent-bg); padding: 0.05rem 0.35rem; border-radius: 4px; overflow-wrap: anywhere; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; padding-block: 1rem 2rem; }

@media (min-width: 40rem) {
  .event { padding: 1.25rem 1.5rem; }
}

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