/* ── Lightbox ───────────────────────────────────────────── */
#milad-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99980;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
#milad-lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}
#milad-lb-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.93);
  cursor: zoom-out;
}
#milad-lb-stage {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90vw;
  max-height: 90vh;
}
#milad-lb-img {
  max-width: 88vw;
  max-height: 82vh;
  object-fit: contain;
  display: block;
  transition: opacity 0.25s;
}
#milad-lb-img.loading { opacity: 0.2; }
#milad-lb-caption {
  margin-top: 12px;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  text-align: center;
}
#milad-lb-counter {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 8px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  z-index: 3;
}
#milad-lb-close,
#milad-lb-prev,
#milad-lb-next {
  position: absolute;
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  z-index: 3;
  transition: color 0.2s, transform 0.2s;
  line-height: 1;
  font-family: inherit;
}
#milad-lb-close {
  top: 20px; left: 20px;
  font-size: 22px;
  padding: 8px;
}
#milad-lb-prev {
  left: 20px; top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  padding: 12px;
}
#milad-lb-next {
  right: 20px; top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  padding: 12px;
}
#milad-lb-close:hover { color: #fff; }
#milad-lb-prev:hover  { color: #fff; transform: translateY(-50%) translateX(-4px); }
#milad-lb-next:hover  { color: #fff; transform: translateY(-50%) translateX(4px); }

body.lb-open { overflow: hidden; }

@media (max-width: 600px) {
  #milad-lb-prev { left: 6px; }
  #milad-lb-next { right: 6px; }
  #milad-lb-img  { max-width: 96vw; max-height: 75vh; }
}


/* ── Infinite Scroll Sentinel ───────────────────────────── */
#milad-scroll-sentinel {
  height: 2px;
  width: 100%;
}
#milad-scroll-sentinel.is-loading {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#milad-scroll-sentinel.is-loading::after {
  content: '';
  width: 20px; height: 20px;
  border: 2px solid #999;
  border-top-color: transparent;
  border-radius: 50%;
  animation: milad-spin 0.7s linear infinite;
}
@keyframes milad-spin {
  to { transform: rotate(360deg); }
}


/* ── Blur-up lazy image ─────────────────────────────────── */
img.milad-lazy {
  filter: blur(8px);
  transition: filter 0.6s ease;
  will-change: filter;
}


/* ── Portfolio item — EXIF badge ────────────────────────── */
.exif-data {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.exif-badge {
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--sidebar-border, #e2e2e0);
  color: var(--text-muted, #777);
  border-radius: 2px;
}
.exif-badge span { color: var(--text, #111); font-weight: 600; }