/* AI Gallery page — minimal CSS rebuilt 2026-07-19 after accidental over-deletion
   Uses SHARED masthead/hero styles from /assets/theme.css (root)
   Plus page-specific utility classes (filters, grid, lightbox, modal) */

/* tokens inherited from /assets/theme.css: --bg, --surface, --accent, etc. */

.filters {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  padding: 20px 40px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.tab-group { display: flex; gap: 0; border: 1px solid var(--border); }
.tab-btn {
  font-family: var(--mono); font-size: 11px;
  padding: 8px 14px;
  border-right: 1px solid var(--border);
  background: var(--surface-2); color: var(--text-2);
  text-transform: uppercase; letter-spacing: 0.1em;
  transition: all 0.15s;
}
.tab-btn:last-child { border-right: 0; }
.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--accent); color: white; }
.search { flex: 1; min-width: 200px; max-width: 360px; }
input.search-input {
  width: 100%; padding: 8px 14px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 0; color: var(--text); font-family: var(--mono); font-size: 12px;
}
input.search-input:focus { outline: none; border-color: var(--accent); }
.pagination {
  display: flex; gap: 4px; align-items: center; margin-left: auto;
  font-family: var(--mono); font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.page-btn {
  min-width: 32px; height: 32px; padding: 0 8px;
  border: 1px solid var(--border); background: var(--surface-2);
  color: var(--text-2);
  font-family: var(--mono); font-size: 12px;
  transition: all 0.15s;
}
.page-btn:hover:not(:disabled) { color: var(--text); border-color: var(--border-strong); }
.page-btn.active { background: var(--accent); color: white; border-color: var(--accent); }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.page-info { color: var(--text-dim); margin: 0 8px; }

.grid-wrap { padding: 24px 40px 80px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.empty {
  grid-column: 1 / -1;
  padding: 40px;
  text-align: center;
  color: var(--text-dim);
  font-family: var(--mono); font-size: 12px;
  border: 1px dashed var(--border);
  background: var(--surface);
}

.card {
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.card img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  display: block; background: var(--surface-2);
}
.card-meta {
  padding: 10px 12px;
  font-family: var(--mono); font-size: 11px;
  color: var(--text-2);
}
.card-num { color: var(--text-dim); font-size: 10px; }
.card-theme { display: block; color: var(--text); margin: 2px 0; }
.card-cat {
  font-size: 9px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent);
}
.card .star-btn {
  position: absolute; top: 8px; right: 8px;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.4); color: white;
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 14px; border-radius: 2px;
  transition: background 0.15s;
}
.card .star-btn:hover { background: rgba(214,69,69,0.6); }
.card .star-btn.starred { background: var(--accent); border-color: var(--accent); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(8,8,10,0.96);
  display: none; align-items: center; justify-content: center;
  z-index: 999;
  flex-direction: column;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 80vh; object-fit: contain; }
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  width: 40px; height: 40px; font-size: 22px;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.lightbox-close:hover { background: var(--accent); color: white; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; font-size: 24px;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-nav:hover { background: var(--accent); color: white; }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lb-info {
  margin-top: 12px;
  font-family: var(--mono); font-size: 12px; color: var(--text-2);
  max-width: 80vw; text-align: center;
}
.lightbox-actions {
  display: flex; gap: 8px; margin-top: 14px;
}
.lb-btn {
  background: var(--surface-2); color: var(--text-2);
  border: 1px solid var(--border);
  font-family: var(--mono); font-size: 11px;
  padding: 8px 14px;
  text-transform: uppercase; letter-spacing: 0.1em;
  transition: all 0.15s;
}
.lb-btn:hover { color: var(--text); border-color: var(--border-strong); }
.lb-btn.danger:hover { background: var(--accent); color: white; border-color: var(--accent); }
.meta-panel {
  margin-top: 12px; max-width: 600px;
  background: var(--surface); border: 1px solid var(--border);
  padding: 16px;
  font-family: var(--mono); font-size: 12px;
}
.meta-row {
  display: grid; grid-template-columns: 100px 1fr; gap: 8px;
  padding: 6px 0; border-bottom: 1px solid var(--border);
}
.meta-key { color: var(--text-dim); text-transform: uppercase; font-size: 10px; letter-spacing: 0.1em; }
.meta-val { color: var(--text-2); word-break: break-word; }

/* Delete modal */
.modal {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(8,8,10,0.92);
  display: none; align-items: center; justify-content: center;
}
.modal.open { display: flex; }
.modal-box {
  background: var(--surface); border: 1px solid var(--border);
  padding: 28px; max-width: 460px; width: 100%;
}
.modal-box h3 {
  font-family: var(--serif); font-size: 22px; font-weight: 500;
  margin: 0 0 12px;
}
.modal-box p {
  font-size: 14px; color: var(--text-2);
  margin: 0 0 20px;
}
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; }
.modal-btn {
  background: transparent; color: var(--text-2);
  border: 1px solid var(--border);
  padding: 8px 18px;
  font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.modal-btn:hover { color: var(--text); border-color: var(--border-strong); }
.modal-btn.danger { background: var(--accent); color: white; border-color: var(--accent); }

/* footer */
footer {
  padding: 20px 40px;
  border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 11px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.1em;
  text-align: center;
}

/* responsive */
@media (max-width: 900px) {
  .filters { padding: 14px 20px; }
  .grid-wrap { padding: 16px 20px 60px; }
  .nav-tab { padding: 6px 10px; font-size: 10px; }
  .pagination { margin-left: 0; }
  .tab-btn { padding: 6px 10px; font-size: 10px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
}