:root {
  color-scheme: dark;
  --bg: #121210;
  --text: #f4f1ea;
  --muted: #aaa497;
  --line: #2e2d28;
  --tile: #1c1c19;
  --ink: #141412;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.4 "Segoe UI", sans-serif;
}

header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 22px;
  background: rgba(18, 18, 16, 0.92);
  border-bottom: 1px solid var(--line);
}

h1 {
  margin: 0;
  font-family: Georgia, "Palatino Linotype", Palatino, serif;
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

#count {
  margin: 0;
  color: var(--muted);
  flex: 1;
}

.filter {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

input {
  width: 220px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font: inherit;
}

#albums {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 22px 0;
}

#albums:empty { display: none; }

.chip, button, a {
  font: inherit;
  color: inherit;
}

.chip {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.chip[aria-pressed="true"] {
  background: var(--text);
  color: var(--ink);
  border-color: var(--text);
}

#status {
  margin: 0;
  padding: 18px 22px 0;
  color: var(--muted);
}

#status:empty { display: none; }

#grid {
  column-width: 280px;
  column-gap: 14px;
  padding: 18px 22px 40px;
}

.card {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 0 14px;
  padding: 0;
  border: 0;
  background: var(--tile);
  cursor: zoom-in;
  break-inside: avoid;
}

.card img {
  width: 100%;
  height: auto;
  display: block;
}

.card .name {
  display: block;
  padding: 6px 2px 0;
  color: var(--muted);
  font-size: 13px;
  text-align: left;
}

.card:focus-visible,
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

#lightbox {
  position: fixed;
  inset: 0;
  z-index: 5;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  padding: 16px;
  background: rgba(8, 8, 7, 0.94);
}

#lightbox[hidden] { display: none; }

.lb-bar {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

#lb-prev { grid-column: 1; grid-row: 2; align-self: center; }
#lb-img {
  grid-column: 2;
  grid-row: 2;
  justify-self: center;
  align-self: center;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
#lb-next { grid-column: 3; grid-row: 2; align-self: center; }
#lb-caption {
  grid-column: 1 / -1;
  margin: 0;
  text-align: center;
  color: var(--muted);
}

#lb-close, #lb-prev, #lb-next, #lb-original {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(18, 18, 16, 0.8);
  text-decoration: none;
  cursor: pointer;
}

@media (max-width: 640px) {
  header { flex-wrap: wrap; }
  #count { order: 3; flex-basis: 100%; }
  input { width: min(220px, 46vw); }
  #lightbox { grid-template-columns: 1fr 1fr; }
  #lb-img { grid-column: 1 / -1; grid-row: 2; }
  #lb-prev { grid-column: 1; grid-row: 3; }
  #lb-next { grid-column: 2; grid-row: 3; }
  #lb-caption { grid-row: 4; }
}
