:root {
  --bg: #f7f7fb;
  --surface: #ffffff;
  --text: #1a1a2e;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #e6482e;
  --accent-hover: #c93c25;
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121218;
    --surface: #1c1c26;
    --text: #f2f2f5;
    --muted: #9ca3af;
    --border: #2e2e3a;
  }
}

* { box-sizing: border-box; }

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

a { color: inherit; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

header.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
}

.logo span { color: var(--accent); }

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a, nav button.nav-link {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

nav a.active {
  color: var(--text);
  font-weight: 600;
}

nav a:hover, nav button.nav-link:hover {
  color: var(--text);
}

.hero {
  padding: 64px 0 40px;
  text-align: center;
}

.hero h1 {
  font-size: 2.4rem;
  margin: 0 0 8px;
}

.hero p {
  color: var(--muted);
  margin: 0 0 32px;
  font-size: 1.05rem;
}

.search-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 160px;
}

.field label {
  font-size: 0.8rem;
  color: var(--muted);
}

input, select {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 600;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover { background: var(--accent-hover); }

.btn-link {
  background: none;
  color: var(--accent);
  padding: 10px 4px;
  text-decoration: underline;
}

.status-msg {
  max-width: 720px;
  margin: 12px auto 0;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: left;
}

.status-msg.error { color: var(--accent); }

.page-content {
  padding: 40px 0 64px;
  max-width: 720px;
}

.page-content h1 {
  font-size: 2rem;
  margin: 0 0 8px;
}

.page-content .updated {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0 0 32px;
}

.page-content h2 {
  font-size: 1.2rem;
  margin: 32px 0 10px;
}

.page-content p, .page-content li {
  color: var(--muted);
  line-height: 1.6;
}

.page-content a {
  color: var(--accent);
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
}

.contact-card a {
  font-weight: 600;
}

.about {
  padding: 24px 0 64px;
}

.about h2 {
  font-size: 1.5rem;
  margin: 40px 0 16px;
}

.about h2:first-of-type { margin-top: 0; }

.about > .container > p {
  color: var(--muted);
  max-width: 720px;
  line-height: 1.6;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.steps {
  color: var(--muted);
  line-height: 1.8;
  padding-left: 22px;
  max-width: 640px;
}

.faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 720px;
}

.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  color: var(--muted);
  margin: 10px 0 0;
  line-height: 1.5;
}

main { padding: 32px 0 64px; }

.results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.results-header h2 { margin: 0; }
.results-header .count { color: var(--muted); font-size: 0.95rem; }

#map {
  height: 320px;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 24px;
  z-index: 0;
}

#event-map {
  height: 260px;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-top: 16px;
  z-index: 0;
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.event-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.event-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.event-card .thumb {
  width: 100%;
  height: 150px;
  object-fit: cover;
  background: var(--border);
}

.event-card .body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }

.event-card .date {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.event-card h3 { margin: 0; font-size: 1.05rem; line-height: 1.3; }

.event-card .meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: auto;
}

.load-more {
  display: block;
  margin: 32px auto 0;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}

.empty-state, .error-state {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
}

.error-state { color: var(--accent); }

.event-detail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.event-detail img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  background: var(--border);
}

.event-detail .content { padding: 28px; }

.event-detail h1 { margin: 0 0 12px; font-size: 1.7rem; }

.event-detail .meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--muted);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.event-detail .meta-row strong { color: var(--text); display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }

.back-link {
  display: inline-block;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
}

.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, var(--bg) 37%, var(--border) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius);
  height: 220px;
}

@keyframes shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}