/* Lightbox – återanvändbar */
.lb.hidden { display: none; }
.lb {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: grid;
  place-items: center;
  z-index: 2000;          /* över din sticky header (du har ~1000) */
  padding: 50px;          /* ger luft åt caption och ”×” */
}
.lb-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.lb-caption {
  position: fixed;
  left: 50px;
  bottom: 40px;
  right: 50px;
  text-align: left;
  font: 14px/1.4 system-ui, sans-serif;
  color: #fff;
  opacity: 0.9;
}
.lb-close {
  position: fixed;
  top: 25px;
  right: 25px;
  font-size: 36px;
  line-height: 1;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
}
/* Thumbnail-grid */
.thumb-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;                 /* mellanrum mellan tumnaglar */
  align-items: flex-start;
  justify-content: flex-start;
}

/* Själva tumnageln: 100 x 150 px, topp-beskärning */
.thumb-grid .thumb {
  width: 120px!important;             /* skala bredden till 100px */
  height: 150px !important;             /* visa 150px höjd */
  object-fit: cover;         /* fyll rutan och beskära överskott */
  object-position: top;      /* visa från toppen av bilden */
  display: block;
  flex: 0 0 auto;            /* hindra flex att skala om bredden */
  border-radius: 5px;        /* valfritt */
  cursor: zoom-in;           /* tydlig signal om att den är klickbar */
}
.thumb-grid .thumb:hover {
  outline: 1px solid rgba(0,0,0,0.2);
}
@media (max-width: 600px) {
  .lb { padding: 20px; }
  .lb-caption { left: 20px; right: 20px; bottom: 20px; font-size: 13px; }
}
  .thumb-grid .thumb { width: calc((100% - 10px) / 2); height: 80px; }

/* === LIGHTBOX CORE === */
.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.9);
  z-index: 9999;
}
.lightbox.show { display: flex; }

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0,0,0,.6);
}

/* Stäng-knapp */
.lightbox-close {
  position: absolute;
  top: 8px;
  right: 14px;
  font-size: 34px;
  line-height: 1;
  color: #fff;
  background: transparent;
  border: 0;
  cursor: pointer;
}

/* ALT-text uppe till vänster */
.caption {
  position: absolute;
  top: 50px;
  left: 150px;
  margin: 0;
  padding: 6px 10px;
  border-radius: 5px;
  background: #EEE8E1;
  color: #685338;
  font: 600 14px/1.3 "Open Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  max-width: min(60ch, 60vw);
  pointer-events: none;
}

/* Pilar */
.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: #EEE8E1;
  color: #685338;
  font-size: 36px;
  width: 50px;
  height: 64px;
  cursor: pointer;
  display: grid;
  place-items: center;
  user-select: none;
  transition: background .2s ease;
}
.lightbox-arrow:hover { background: rgba(255,255,255,.25); }
.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }

/* Thumbnails nederkant (horisontell scroll) */
.lightbox-thumbs {
  position: absolute;
  left: 0; right: 0; bottom: 8px;
  display: flex;
  justify-content: center;	
  gap: 8px;
  padding: 8px 12px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.lightbox-thumbs img {
  height: 64px;
  width: auto;
  border-radius: 5px;
  opacity: .7;
  cursor: pointer;
  transition: transform .15s ease, opacity .15s ease, outline-color .15s;
  outline: 2px solid transparent;
}
.lightbox-thumbs img:hover { opacity: .95; transform: translateY(-1px); }
.lightbox-thumbs img.active {
  opacity: 1;
  outline-color: #fff;
}

/* Små skärmar: lite tightare */
@media (max-width: 600px) {
  .lightbox-img { max-width: 94vw; max-height: 78vh; }
  .caption { font-size: 13px; }
  .lightbox-thumbs img { height: 56px; }
}