:root {
  color-scheme: light dark;
  --accent: #e04f39; /* parkrun-ish orange-red */
  --bg: #fafafa;
  --panel-bg: #ffffff;
  --border: #e2e2e2;
  --text: #1c1c1c;
  --muted: #6b6b6b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --panel-bg: #1d2025;
    --border: #33373d;
    --text: #f0f0f0;
    --muted: #a3a3a3;
  }
}

* { box-sizing: border-box; }

/* [hidden] and .row (display: flex) have equal CSS specificity, and .row's
   explicit `display` would otherwise win by being defined later in this
   file - this makes `hidden` always take priority regardless of what other
   display-setting classes an element also carries. */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

header {
  padding: 2rem 1.5rem 1rem;
  text-align: center;
}

h1 { margin: 0 0 0.25rem; font-size: 1.8rem; }
.subtitle { margin: 0; color: var(--muted); }

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.panel h2 { margin-top: 0; font-size: 1.1rem; }

.hint { color: var(--muted); font-size: 0.9rem; margin: 0 0 0.75rem; }
.hint abbr { text-decoration-style: dotted; cursor: help; }

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.or { color: var(--muted); }

button {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.55rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
}

button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.6; cursor: not-allowed; }

input[type="text"], input[type="number"], select {
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-bg);
  color: var(--text);
  font-size: 0.95rem;
}

label { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }

.status {
  min-height: 1.2rem;
  color: var(--muted);
  padding: 0 0.25rem;
}
.status.error { color: var(--accent); }

#map { height: 380px; border-radius: 8px; }

#results {
  display: grid;
  gap: 0.75rem;
}

.result-card {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-left: 5px solid var(--accent);
  border-radius: 10px;
  padding: 1rem 1.25rem;
}

.result-card h3 { margin: 0 0 0.35rem; font-size: 1.05rem; }

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(224, 79, 57, 0.12);
  color: var(--accent);
}

.badge-live {
  background: rgba(35, 140, 90, 0.15);
  color: #1e8a5a;
}

.badge-warn {
  background: rgba(200, 150, 0, 0.15);
  color: #a67400;
}

.badge-nendy {
  background: rgba(180, 140, 0, 0.18);
  color: #8a6d00;
  font-weight: 600;
}

.result-card-nendy {
  border-left-color: gold;
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.4);
}

.challenge { margin-bottom: 0.9rem; }
.challenge:last-child { margin-bottom: 0; }
.challenge h3 { margin: 0 0 0.35rem; font-size: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.challenge-opportunities { margin: 0; padding-left: 1.1rem; font-size: 0.9rem; }
.challenge-opportunities li { margin-bottom: 0.15rem; }
.challenge-complete { color: #1e8a5a; font-weight: 600; }

.result-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  margin-right: 1rem;
}
.result-links a:hover { text-decoration: underline; }

footer {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 1.5rem 2.5rem;
  color: var(--muted);
  font-size: 0.8rem;
}

footer a { color: inherit; }