:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --text: #e7ecf3;
  --muted: #9aa8bc;
  --accent: #3d8bfd;
  --border: #2a3648;
}

* {
  box-sizing: border-box;
}

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

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.header-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  color: var(--muted);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

.card.narrow {
  max-width: 420px;
}

.stack label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

input {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

button,
.link-button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1rem;
  background: var(--accent);
  color: white;
  font-weight: 600;
}

.link-button {
  background: transparent;
  color: var(--accent);
  padding: 0;
}

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

.notice.error {
  background: #3a1e1e;
  border: 1px solid #7f1d1d;
  color: #fca5a5;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.photo-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.photo-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.caption {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.5rem 0.75rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.event-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}

.event-card:hover {
  border-color: var(--accent);
  background: #152033;
}

.event-card-title {
  display: block;
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.event-card-date,
.event-card-count {
  display: inline-block;
  color: var(--muted);
  font-size: 0.9rem;
  margin-right: 1rem;
}

.back-link {
  margin-bottom: 0.5rem;
}

.back-link a {
  color: var(--accent);
  text-decoration: none;
}

.event-section {
  margin-top: 2rem;
}

.event-section:first-of-type {
  margin-top: 1rem;
}

.event-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.event-header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.event-date,
.event-count {
  color: var(--muted);
  font-size: 0.9rem;
}

.empty {
  margin-top: 2rem;
  color: var(--muted);
}

.site-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--accent);
}

.event-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.event-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
}

.event-card h2 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.event-card h2 a {
  color: var(--text);
  text-decoration: none;
}

.event-card h2 a:hover {
  color: var(--accent);
}

.event-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.button-primary,
.button-secondary {
  display: inline-block;
  text-decoration: none;
  border-radius: 8px;
  padding: 0.55rem 0.9rem;
  font-weight: 600;
  font-size: 0.9rem;
}

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

.button-secondary {
  background: var(--bg);
  color: var(--accent);
  border: 1px solid var(--border);
}

.gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.caption a {
  color: var(--muted);
  text-decoration: none;
}

.caption a:hover {
  color: var(--accent);
}

.admin-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.admin-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.admin-nav a:hover,
.admin-nav a.active {
  color: var(--accent);
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.page-header h1 {
  margin: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
}

.stat-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.admin-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  color: var(--muted);
  font-weight: 600;
}

.data-table code {
  font-size: 0.8rem;
  color: var(--muted);
}

.simple-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.simple-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}

.simple-list a {
  color: var(--text);
  text-decoration: none;
}

.simple-list a:hover {
  color: var(--accent);
}

.info-list {
  margin: 0;
  padding-left: 1.2rem;
}

.checkbox-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checkbox-list li {
  padding: 0.35rem 0;
}

.checkbox-list label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.stack-actions {
  margin-bottom: 1rem;
}

.notice.warn {
  background: #3a2e1e;
  border-color: #6b542f;
}

.notice.error {
  background: #3a1e1e;
  border-color: #6b2f2f;
}

.danger-zone {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.btn-danger {
  background: #b33;
}

.card h2 {
  margin-top: 0;
  font-size: 1rem;
}