/* ── Open Media Browser — theme-aware ───────────────────────── */

/* ── Theme tokens ────────────────────────────────────────────── */
:root {
  --omb-bg:         #ffffff;
  --omb-bg2:        #f5f8f5;
  --omb-shell-bd:   rgba(0, 120, 40, 0.18);
  --omb-accent:     #007A22;
  --omb-accent-hi:  #00992A;
  --omb-accent-dim: rgba(0, 110, 36, 0.52);
  --omb-ink:        rgba(0, 12, 4, 0.84);
  --omb-ink-mid:    rgba(0, 12, 4, 0.52);
  --omb-ink-dim:    rgba(0, 12, 4, 0.34);
  --omb-grid-gap:   rgba(0, 0, 0, 0.07);
  --omb-head-bg:    rgba(0, 100, 30, 0.04);
  --omb-head-bd:    rgba(0, 120, 40, 0.14);
  --omb-stats-bg:   rgba(0, 0, 0, 0.025);
  --omb-scan:       rgba(0, 0, 0, 0.011);
  --omb-item-bg:    #f8fbf8;
}

html.dark {
  --omb-bg:         #020d06;
  --omb-bg2:        #041508;
  --omb-shell-bd:   rgba(0, 200, 68, 0.18);
  --omb-accent:     #00CC44;
  --omb-accent-hi:  #00FF55;
  --omb-accent-dim: rgba(0, 200, 68, 0.52);
  --omb-ink:        rgba(255, 255, 255, 0.88);
  --omb-ink-mid:    rgba(255, 255, 255, 0.44);
  --omb-ink-dim:    rgba(255, 255, 255, 0.26);
  --omb-grid-gap:   rgba(0, 200, 68, 0.07);
  --omb-head-bg:    rgba(0, 200, 68, 0.025);
  --omb-head-bd:    rgba(0, 200, 68, 0.18);
  --omb-stats-bg:   rgba(0, 0, 0, 0.22);
  --omb-scan:       rgba(0, 255, 70, 0.013);
  --omb-item-bg:    #031008;
}

/* ── Shell ───────────────────────────────────────────────────── */
.omb-main {
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.omb-shell {
  margin: 10px;
  background: var(--omb-bg);
  border: 1px solid var(--omb-shell-bd);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
  font-family: 'Courier New', Courier, monospace;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.omb-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px, transparent 3px,
    var(--omb-scan) 3px, var(--omb-scan) 4px
  );
  pointer-events: none;
  z-index: 10;
}

/* ── Header ──────────────────────────────────────────────────── */
.omb-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--omb-head-bd);
  background: var(--omb-head-bg);
}

.omb-head-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.omb-sigil {
  color: var(--omb-accent);
  font-size: 20px;
  line-height: 1;
  animation: omb-pulse 3s ease-in-out infinite;
}

@keyframes omb-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.omb-head-title {
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--omb-accent);
  font-weight: 700;
  text-transform: uppercase;
}

/* ── Search ──────────────────────────────────────────────────── */
.omb-search-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--omb-shell-bd);
  padding: 5px 9px;
  border-radius: 2px;
  background: var(--omb-head-bg);
  transition: border-color 0.15s;
}

.omb-search-wrap:focus-within {
  border-color: var(--omb-accent-dim);
}

.omb-search-icon {
  color: var(--omb-accent-dim);
  font-size: 15px;
  line-height: 1;
  user-select: none;
}

.omb-search {
  background: transparent;
  border: none;
  outline: none;
  color: var(--omb-ink);
  font-family: 'Courier New', Courier, monospace;
  font-size: 11px;
  letter-spacing: 1px;
  width: 200px;
}

.omb-search::placeholder {
  color: var(--omb-accent-dim);
  letter-spacing: 2px;
}

/* ── Category Tabs ───────────────────────────────────────────── */
.omb-cats {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--omb-head-bd);
  scrollbar-width: none;
}
.omb-cats::-webkit-scrollbar { display: none; }

.omb-cat {
  flex-shrink: 0;
  padding: 8px 16px;
  background: transparent;
  border: none;
  border-right: 1px solid var(--omb-head-bd);
  border-bottom: 2px solid transparent;
  color: var(--omb-accent-dim);
  font-family: 'Courier New', Courier, monospace;
  font-size: 10px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: color 0.12s, background 0.12s;
  white-space: nowrap;
}

.omb-cat:hover {
  color: var(--omb-accent);
  background: var(--omb-head-bg);
}

.omb-cat.active {
  color: var(--omb-accent-hi);
  background: var(--omb-head-bg);
  border-bottom-color: var(--omb-accent);
}

/* ── Stats Row ───────────────────────────────────────────────── */
.omb-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 5px 14px;
  border-bottom: 1px solid var(--omb-head-bd);
  background: var(--omb-stats-bg);
}

.omb-stat-count {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--omb-accent-dim);
}

.omb-legend {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--omb-ink-dim);
}

.omb-legend-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.omb-legend-dot.t1 { background: #00A855; }
.omb-legend-dot.t2 { background: #008899; }
.omb-legend-dot.t3 { background: #3A70CC; }
.omb-legend-lbl    { margin-right: 6px; }

/* ── Card Grid ───────────────────────────────────────────────── */
.omb-grid {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1px;
  background: var(--omb-grid-gap);
  padding: 1px;
  align-content: start;
}

/* ── Cards ───────────────────────────────────────────────────── */
.omb-card {
  display: flex;
  background: var(--omb-bg);
  min-height: 192px;
  transition: background 0.12s;
}

.omb-card:hover { background: var(--omb-bg2); }

.omb-card:hover .omb-access {
  border-color: var(--omb-accent-dim);
  color: var(--omb-accent);
}

/* Left stripe per category */
.omb-card-stripe { width: 3px; flex-shrink: 0; }
.cat-images    .omb-card-stripe { background: #E09800; }
.cat-audio     .omb-card-stripe { background: #008899; }
.cat-video     .omb-card-stripe { background: #9940C0; }
.cat-3d        .omb-card-stripe { background: #1A8855; }
.cat-documents .omb-card-stripe { background: #2855B8; }

html.dark .cat-images    .omb-card-stripe { background: #FFB300; }
html.dark .cat-audio     .omb-card-stripe { background: #00C8DD; }
html.dark .cat-video     .omb-card-stripe { background: #CC66EE; }
html.dark .cat-3d        .omb-card-stripe { background: #33BB77; }
html.dark .cat-documents .omb-card-stripe { background: #4488FF; }

.omb-card-inner {
  flex: 1;
  padding: 12px 14px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.omb-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 1px;
}

.omb-card-name {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--omb-ink);
  line-height: 1.3;
  text-transform: uppercase;
}

/* License badges */
.omb-license {
  font-size: 8px;
  letter-spacing: 0.8px;
  padding: 2px 5px;
  border-radius: 2px;
  white-space: nowrap;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Light mode badge colors */
.omb-license.t1 { background: rgba(0,160,80,0.1);   color: #007838; border: 1px solid rgba(0,150,70,0.3); }
.omb-license.t2 { background: rgba(0,140,160,0.1);  color: #006070; border: 1px solid rgba(0,130,150,0.28); }
.omb-license.t3 { background: rgba(50,100,200,0.1); color: #2044A0; border: 1px solid rgba(50,100,200,0.25); }
.omb-license.t4 { background: rgba(180,120,0,0.1);  color: #7A5000; border: 1px solid rgba(180,120,0,0.25); }
.omb-license.t5 { background: rgba(100,100,100,0.1);color: #505050; border: 1px solid rgba(100,100,100,0.2); }

/* Dark mode badge colors */
html.dark .omb-license.t1 { background: rgba(0,230,118,0.12);  color: #00E676; border-color: rgba(0,230,118,0.28); }
html.dark .omb-license.t2 { background: rgba(24,255,255,0.10);  color: #18FFFF; border-color: rgba(24,255,255,0.22); }
html.dark .omb-license.t3 { background: rgba(130,177,255,0.10); color: #82B1FF; border-color: rgba(130,177,255,0.22); }
html.dark .omb-license.t4 { background: rgba(255,215,64,0.10);  color: #FFD740; border-color: rgba(255,215,64,0.22); }
html.dark .omb-license.t5 { background: rgba(189,189,189,0.08); color: #BDBDBD; border-color: rgba(189,189,189,0.18); }

/* Org row */
.omb-card-org-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.omb-card-org {
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--omb-accent-dim);
  text-transform: uppercase;
}

.omb-card-cats  { display: flex; gap: 3px; align-items: center; }

.omb-cat-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.omb-cat-dot.images    { background: rgba(200, 130, 0, 0.65); }
.omb-cat-dot.audio     { background: rgba(0, 140, 155, 0.65); }
.omb-cat-dot.video     { background: rgba(155, 55, 190, 0.65); }
.omb-cat-dot.d3        { background: rgba(20, 140, 80, 0.65); }
.omb-cat-dot.documents { background: rgba(40, 85, 185, 0.65); }

/* Description */
.omb-card-desc {
  font-size: 10px;
  color: var(--omb-ink-mid);
  line-height: 1.55;
  font-family: system-ui, -apple-system, sans-serif;
  letter-spacing: 0;
  flex: 1;
  margin-top: 5px;
}

/* Footer */
.omb-card-footer {
  margin-top: 9px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.omb-item-count {
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--omb-accent-dim);
}

.omb-tags { display: flex; gap: 4px; flex-wrap: wrap; }

.omb-tag {
  font-size: 8px;
  letter-spacing: 0.5px;
  padding: 1px 5px;
  border: 1px solid var(--omb-head-bd);
  color: var(--omb-ink-dim);
  border-radius: 2px;
  text-transform: uppercase;
}

.omb-access {
  display: inline-block;
  align-self: flex-start;
  padding: 5px 11px;
  background: transparent;
  border: 1px solid var(--omb-shell-bd);
  color: var(--omb-accent-dim);
  font-family: 'Courier New', Courier, monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-decoration: none;
  transition: border-color 0.12s, color 0.12s;
}

/* ── Empty state ─────────────────────────────────────────────── */
.omb-empty {
  grid-column: 1 / -1;
  padding: 70px 20px;
  text-align: center;
  color: var(--omb-ink-dim);
  letter-spacing: 3px;
  font-size: 11px;
}

/* ── Browse panel ────────────────────────────────────────────── */
#omb-browse {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.omb-browse-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--omb-head-bd);
  background: var(--omb-head-bg);
  flex-shrink: 0;
}

.omb-svc-nav {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--omb-shell-bd);
  color: var(--omb-accent-dim);
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  line-height: 1;
  padding: 4px 11px;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
}

.omb-svc-nav:hover {
  color: var(--omb-accent);
  border-color: var(--omb-accent-dim);
}

.omb-browse-svc {
  flex: 1;
  text-align: center;
  font-family: 'Courier New', Courier, monospace;
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--omb-accent);
  font-weight: 700;
}

.omb-browse-body {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  padding: 12px;
}

.omb-browse-pager {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 8px 14px;
  border-top: 1px solid var(--omb-head-bd);
  background: var(--omb-head-bg);
}

.omb-page-btn {
  background: transparent;
  border: 1px solid var(--omb-shell-bd);
  color: var(--omb-accent-dim);
  font-family: 'Courier New', Courier, monospace;
  font-size: 9px;
  letter-spacing: 2px;
  padding: 4px 11px;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
}

.omb-page-btn:hover:not(:disabled) {
  color: var(--omb-accent);
  border-color: var(--omb-accent-dim);
}

.omb-page-btn:disabled {
  opacity: 0.28;
  cursor: default;
}

.omb-page-num {
  font-family: 'Courier New', Courier, monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--omb-accent);
  min-width: 60px;
  text-align: center;
}

.omb-browse-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 70px 20px;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--omb-accent-dim);
  animation: omb-blink 1s step-end infinite;
}

@keyframes omb-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}

.omb-browse-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 70px 20px;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--omb-ink-dim);
  text-align: center;
}

/* ── Image grid ──────────────────────────────────────────────── */
.omb-img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 6px;
}

.omb-img-card {
  cursor: pointer;
  background: var(--omb-bg2);
  border: 1px solid var(--omb-head-bd);
  border-radius: 2px;
  overflow: hidden;
  transition: border-color 0.12s, transform 0.1s;
}

.omb-img-card:hover {
  border-color: var(--omb-accent-dim);
  transform: scale(1.02);
}

.omb-img-thumb {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.omb-img-title {
  padding: 5px 7px 2px;
  font-size: 9px;
  line-height: 1.3;
  color: var(--omb-ink-mid);
  font-family: system-ui, -apple-system, sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omb-img-sub {
  padding: 0 7px 5px;
  font-size: 8px;
  letter-spacing: 0.5px;
  color: var(--omb-accent-dim);
  font-family: 'Courier New', Courier, monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Audio player ────────────────────────────────────────────── */
.omb-player {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--omb-bg);
  border: 1px solid var(--omb-accent-dim);
  border-radius: 2px;
  padding: 10px 14px 9px;
  margin-bottom: 8px;
}

html.dark .omb-player { background: var(--omb-bg2); }

.omb-player-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.omb-player-timeline {
  margin-top: 7px;
}

.omb-play-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--omb-accent-dim);
  color: var(--omb-accent);
  font-family: 'Courier New', Courier, monospace;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s, border-color 0.12s;
}

.omb-play-btn:hover:not(:disabled) {
  background: var(--omb-head-bg);
  border-color: var(--omb-accent);
}

.omb-play-btn:disabled { opacity: 0.3; cursor: default; }

.omb-player-info { flex: 1; min-width: 0; }

.omb-player-title {
  font-family: 'Courier New', Courier, monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--omb-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omb-player-artist {
  font-family: 'Courier New', Courier, monospace;
  font-size: 8px;
  letter-spacing: 1px;
  color: var(--omb-accent-dim);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 12px;
}

.omb-t {
  flex-shrink: 0;
  font-family: 'Courier New', Courier, monospace;
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--omb-accent-dim);
  width: 34px;
  text-align: center;
}

.omb-player-bar {
  flex: 1;
  height: 3px;
  background: var(--omb-head-bd);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.omb-player-bar:hover { height: 5px; margin-top: -1px; }

.omb-player-fill {
  height: 100%;
  width: 0%;
  background: var(--omb-accent);
  border-radius: 2px;
  pointer-events: none;
}

/* ── Audio track list ────────────────────────────────────────── */
.omb-audio-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.omb-audio-track {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px 8px 10px;
  background: var(--omb-bg);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.1s, border-color 0.1s;
}

.omb-audio-track:hover {
  background: var(--omb-bg2);
  border-color: var(--omb-head-bd);
}

.omb-audio-track.omb-track-active {
  background: var(--omb-head-bg);
  border-color: var(--omb-accent-dim);
}

.omb-track-btn {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  background: transparent;
  border: 1px solid var(--omb-shell-bd);
  color: var(--omb-ink-dim);
  font-family: 'Courier New', Courier, monospace;
  font-size: 10px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.1s, border-color 0.1s;
}

.omb-audio-track:hover .omb-track-btn {
  color: var(--omb-accent-dim);
  border-color: var(--omb-accent-dim);
}

.omb-audio-track.omb-track-active .omb-track-btn {
  color: var(--omb-accent);
  border-color: var(--omb-accent);
}

.omb-track-meta { flex: 1; min-width: 0; }

.omb-track-title {
  display: block;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 10px;
  color: var(--omb-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omb-track-sub {
  display: block;
  font-family: 'Courier New', Courier, monospace;
  font-size: 8px;
  letter-spacing: 0.5px;
  color: var(--omb-accent-dim);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omb-audio-link {
  flex-shrink: 0;
  font-size: 9px;
  color: var(--omb-ink-dim);
  text-decoration: none;
  padding: 2px 5px;
  transition: color 0.1s;
}

.omb-audio-link:hover { color: var(--omb-accent); }

.omb-live-badge {
  flex-shrink: 0;
  font-family: 'Courier New', Courier, monospace;
  font-size: 7px;
  letter-spacing: 2px;
  color: #b83000;
  background: rgba(184, 48, 0, 0.08);
  border: 1px solid rgba(184, 48, 0, 0.22);
  padding: 2px 6px;
  border-radius: 2px;
  user-select: none;
}

html.dark .omb-live-badge {
  color: #ff5533;
  background: rgba(255, 85, 51, 0.1);
  border-color: rgba(255, 85, 51, 0.28);
}

/* ── Video grid ──────────────────────────────────────────────── */
.omb-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}

.omb-video-item {
  background: var(--omb-item-bg);
  border: 1px solid var(--omb-head-bd);
  border-radius: 2px;
  overflow: hidden;
  transition: border-color 0.12s;
}

.omb-video-item:hover { border-color: var(--omb-accent-dim); }

.omb-video-embed {
  display: block;
  width: 100%;
  height: 190px;
  border: none;
  background: #000;
}

.omb-video-meta { padding: 6px 10px 8px; }

.omb-video-title {
  font-size: 10px;
  color: var(--omb-ink);
  font-family: system-ui, -apple-system, sans-serif;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omb-video-creator {
  font-size: 8px;
  letter-spacing: 0.5px;
  color: var(--omb-accent-dim);
  font-family: 'Courier New', Courier, monospace;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Lightbox ────────────────────────────────────────────────── */
#omb-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 900;
  align-items: center;
  justify-content: center;
}

.omb-lb-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  cursor: pointer;
}

.omb-lb-inner {
  position: relative;
  z-index: 1;
  max-width: min(90vw, 900px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.omb-lb-close {
  position: absolute;
  top: -38px;
  right: 0;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.6);
  font-size: 20px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  line-height: 1;
  transition: border-color 0.12s, color 0.12s;
  font-family: monospace;
}
.omb-lb-close:hover { border-color: rgba(255,255,255,0.7); color: #fff; }

.omb-lb-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.omb-lb-caption {
  font-family: 'Courier New', Courier, monospace;
  font-size: 10px;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  max-width: 600px;
  padding: 0 12px;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 540px) {
  .omb-shell  { margin: 6px; }
  .omb-head   { flex-direction: column; align-items: flex-start; }
  .omb-search { width: 150px; }
  .omb-grid   { grid-template-columns: 1fr; }
  .omb-img-grid  { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .omb-video-grid { grid-template-columns: 1fr; }
}

@media (min-width: 1440px) {
  .omb-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
}