/* ── Dimension Template ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0d1117;
  --card-bg:  rgba(255,255,255,0.04);
  --card-border: rgba(0,212,255,0.18);
  --accent:   #00d4ff;
  --accent2:  #0099cc;
  --text:     #e8edf2;
  --text-dim: #7a8a9a;
  --panel-bg: rgba(0,212,255,0.04);
}

html, body {
  height: 100%;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

/* ── Background layer ── */
.dim-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: orbFloat 12s ease-in-out infinite;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #00d4ff, transparent 70%);
  top: -15%; left: -10%;
  animation-duration: 15s;
}
.orb-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, #0066ff, transparent 70%);
  bottom: -10%; right: 5%;
  animation-duration: 20s;
  animation-delay: -6s;
}
.orb-3 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, #00ffcc, transparent 70%);
  top: 60%; left: 55%;
  animation-duration: 18s;
  animation-delay: -3s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(0.95); }
}

@media (prefers-reduced-motion: reduce) {
  .orb, #particle-canvas { animation: none; }
}

/* ── Wrapper ── */
#wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

/* ── Card ── */
.dim-card {
  width: 100%;
  max-width: 35rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1.25rem;
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  box-shadow:
    0 0 0 1px rgba(0,212,255,0.07),
    0 8px 40px rgba(0,0,0,0.6),
    0 0 80px rgba(0,212,255,0.08);
  overflow: hidden;
}

/* ── Hero ── */
.dim-hero {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.dim-hero .hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  filter: saturate(0.7) brightness(0.65);
  transition: filter 0.6s;
}
.dim-card:hover .dim-hero .hero-img {
  filter: saturate(0.9) brightness(0.75);
}
.dim-hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 2rem 1.75rem;
  background: linear-gradient(to top, rgba(13,17,23,0.92) 0%, transparent 60%);
}
.dim-title {
  font-size: 1.9rem;
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0,0,0,0.8);
}
.dim-title em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}

/* ── Nav tabs ── */
.dim-nav {
  display: flex;
  border-bottom: 1px solid rgba(0,212,255,0.12);
  background: rgba(0,0,0,0.2);
}
.dim-tab {
  flex: 1;
  padding: 0.85rem 0.5rem;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.25s, background 0.25s;
  position: relative;
}
.dim-tab::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.dim-tab.active,
.dim-tab:hover {
  color: var(--accent);
  background: rgba(0,212,255,0.05);
}
.dim-tab.active::after {
  transform: scaleX(1);
}

/* ── Panels ── */
.dim-panels {
  position: relative;
  min-height: 14rem;
}
.dim-panel {
  display: none;
  animation: panelIn 0.35s cubic-bezier(0.4,0,0.2,1);
}
.dim-panel.active {
  display: block;
}
@keyframes panelIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.panel-inner {
  padding: 1.75rem;
}

/* ── Event body ── */
.event-body p {
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 1rem;
}
.event-body p:last-child { margin-bottom: 0; }
.event-body strong { color: var(--accent); font-weight: 600; }
.event-body em { color: rgba(255,255,255,0.55); }
.event-body a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(0,212,255,0.3); }
.event-body a:hover { border-bottom-color: var(--accent); }
.event-body img {
  max-width: 100%;
  border-radius: 0.6rem;
  border: 1px solid rgba(0,212,255,0.15);
  display: block;
  margin: 1rem auto;
}

/* ── Info block (date/location/labels) ── */
.dim-info-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 1.5rem 0;
}
.info-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--accent);
  opacity: 0.7;
}
.dim-date-big {
  font-size: 1.5rem;
  font-weight: 300;
  color: #fff;
  letter-spacing: -0.01em;
  display: block;
}
.dim-date-sub {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-style: italic;
}

/* ── Labels ── */
.dim-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}
.label-tag {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: 2rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.label-tag:hover {
  background: rgba(0,212,255,0.22);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ── Footer ── */
.dim-footer {
  padding: 1rem 1.75rem;
  border-top: 1px solid rgba(0,212,255,0.08);
  background: rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
}
.dim-home-link {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.dim-home-link:hover { color: var(--accent); }

/* ── Lightbox ── */
#lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,.9);
  z-index:9999;align-items:center;justify-content:center;
  flex-direction:column;gap:.5rem}
#lightbox img{max-width:90vw;max-height:80vh;object-fit:contain}
.lb-close{position:fixed;top:1rem;right:1.5rem;font-size:2.5rem;
  color:#fff;cursor:pointer;line-height:1;opacity:.8}
.lb-close:hover{opacity:1}
.lb-nav{position:fixed;top:50%;transform:translateY(-50%);font-size:3rem;
  color:#fff;cursor:pointer;padding:.5rem;user-select:none;opacity:.7}
.lb-nav:hover{opacity:1}
.lb-prev{left:1rem}.lb-next{right:1rem}
.lb-caption{color:#ccc;font-size:.9rem;text-align:center;max-width:80vw}

/* ── Collection links ── */
nav.event-collections{display:flex;flex-wrap:wrap;gap:.5rem 1rem;padding:1rem 1.5rem;border-top:1px solid rgba(128,128,128,.2);font-family:var(--font-head,sans-serif);font-size:.82rem}
nav.event-collections .ec-link{color:var(--accent,#888);text-decoration:none;opacity:.8;transition:opacity .2s}
nav.event-collections .ec-link:hover{opacity:1}