/* Field events — poster grid & detail pages */

.events-page main {
  position: relative;
  z-index: 1;
}

.events-hero {
  padding: calc(var(--header-h) + 2.5rem) 0 4rem;
}

.events-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 2rem 0 2.5rem;
}

.events-filter-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--surface);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.events-filter-btn:hover,
.events-filter-btn.active {
  color: var(--text);
  border-color: var(--border-accent);
  background: var(--surface-raised);
}

.events-filter-btn.active {
  box-shadow: inset 0 0 0 1px var(--red);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.75rem;
}

.events-grid-past {
  margin-top: 1.5rem;
}

.event-poster-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  color: inherit;
  transition: transform 0.2s ease;
}

.event-poster-card:hover {
  transform: translateY(-4px);
}

.event-poster-frame {
  position: relative;
  aspect-ratio: 2 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.event-poster-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-poster-placeholder {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.5rem;
  height: 100%;
  padding: 1.25rem;
  background: linear-gradient(160deg, var(--navy) 0%, var(--surface) 100%);
}

.event-type-ops .event-poster-placeholder {
  background: linear-gradient(160deg, var(--navy) 0%, #152238 55%, var(--red) 160%);
}

.event-type-scenario .event-poster-placeholder {
  background: linear-gradient(160deg, #1a1d21 0%, var(--od-green) 120%);
}

.event-poster-placeholder strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: 0.04em;
}

.event-type-chip {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.55rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.event-type-ops .event-type-chip {
  color: #ffd4d8;
  border-color: rgba(178, 34, 52, 0.5);
}

.event-type-scenario .event-type-chip {
  color: #d8e0b8;
  border-color: rgba(75, 83, 32, 0.6);
}

.event-poster-meta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.event-poster-meta p {
  margin: 0.35rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.event-poster-meta time {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.event-poster-card.is-past {
  opacity: 0.72;
}

.event-poster-card.is-past:hover {
  opacity: 0.9;
}

.events-empty-title {
  margin: 3rem auto 4rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--text-muted);
}

.events-past {
  margin-top: 3.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.events-past summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  list-style: none;
}

.events-past summary::-webkit-details-marker {
  display: none;
}

.events-past summary::before {
  content: "▸ ";
}

.events-past[open] summary::before {
  content: "▾ ";
}

/* Detail page */

.event-detail-page main {
  padding: calc(var(--header-h) + 2rem) 0 4rem;
}

.event-detail-grid {
  display: grid;
  grid-template-columns: minmax(240px, 360px) 1fr;
  gap: 2.5rem;
  align-items: start;
}

.event-detail-poster img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.event-back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.event-back-link:hover {
  color: var(--text);
}

.event-type-badge {
  display: inline-block;
  padding: 0.3rem 0.65rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
}

.event-type-badge-lg {
  font-size: 0.95rem;
}

.event-type-ops .event-type-badge {
  color: #ffd4d8;
  border-color: rgba(178, 34, 52, 0.45);
  background: rgba(27, 42, 74, 0.65);
}

.event-type-scenario .event-type-badge {
  color: #d8e0b8;
  border-color: rgba(75, 83, 32, 0.55);
  background: rgba(26, 29, 33, 0.8);
}

.event-detail-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: 0.03em;
}

.event-detail-tagline {
  margin: 0.75rem 0 0;
  font-size: 1.15rem;
  color: var(--text-muted);
}

.event-detail-facts {
  display: grid;
  gap: 1rem;
  margin: 1.75rem 0;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.event-detail-facts dt {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red-bright);
  margin-bottom: 0.25rem;
}

.event-detail-facts dd {
  margin: 0;
}

.event-detail-ends {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.event-detail-summary {
  font-size: 1.1rem;
  line-height: 1.65;
}

.event-detail-content,
.event-detail-rules {
  margin-top: 1.5rem;
}

.event-detail-rules h2,
.event-share h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.05em;
}

.event-detail-cta {
  margin: 2rem 0;
}

.event-share {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.event-share-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.event-share-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  transition: border-color 0.2s, background 0.2s;
}

.event-share-btn:hover {
  border-color: var(--border-accent);
  background: var(--surface-raised);
}

.event-share-status {
  min-height: 1.25rem;
  margin: 0.65rem 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (max-width: 860px) {
  .event-detail-grid {
    grid-template-columns: 1fr;
  }

  .event-detail-poster {
    max-width: 320px;
    margin: 0 auto;
  }
}