diff --git a/services/web-ui/public/styles-screens.css b/services/web-ui/public/styles-screens.css
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+/* ========== Asset thumbnails ========== */
+.asset-thumb {
+  position: relative;
+  width: 100%;
+  border-radius: var(--r-md);
+  overflow: hidden;
+  background: var(--bg-2);
+  display: block;
+}
+.asset-thumb.audio {
+  background: linear-gradient(135deg, hsl(180 30% 14%), hsl(200 30% 8%));
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+.asset-thumb .thumb-svg { width: 100%; height: 100%; display: block; }
+.scanlines {
+  position: absolute; inset: 0;
+  background-image: repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,0.06) 2px 3px);
+  pointer-events: none;
+  opacity: 0.4;
+}
+.thumb-overlay {
+  position: absolute; inset: 0;
+  display: flex; align-items: center; justify-content: center;
+  color: white;
+}
+.thumb-duration {
+  position: absolute;
+  right: 6px; bottom: 6px;
+  font-family: var(--font-mono);
+  font-size: 10.5px;
+  font-weight: 500;
+  color: white;
+  background: rgba(0,0,0,0.7);
+  backdrop-filter: blur(4px);
+  padding: 2px 6px;
+  border-radius: 3px;
+  line-height: 1.3;
+}
+.thumb-status {
+  position: absolute;
+  left: 6px; top: 6px;
+  display: flex; gap: 4px;
+}
+
+/* ========== Waveform ========== */
+.waveform { width: 70%; height: 50%; opacity: 0.85; }
+.audio-meter.h { display: flex; gap: 2px; height: 12px; align-items: stretch; }
+.audio-meter.v { display: flex; flex-direction: column-reverse; gap: 2px; width: 6px; height: 60px; }
+.audio-seg { flex: 1; border-radius: 1px; transition: opacity 80ms, background 80ms; }
+.audio-meter.h .audio-seg { min-width: 3px; }
+.audio-meter.v .audio-seg { min-height: 2px; }
+
+/* ========== Live strip ========== */
+.live-strip {
+  display: flex;
+  gap: 2px;
+  align-items: stretch;
+  height: 56px;
+  position: relative;
+  overflow: hidden;
+  border-radius: var(--r-sm);
+  background: var(--bg-2);
+}
+.live-strip-cell {
+  flex: 1;
+  position: relative;
+  overflow: hidden;
+  animation: stripIn 600ms ease;
+}
+.live-strip-cell .thumb-svg { width: 100%; height: 100%; }
+@keyframes stripIn {
+  from { transform: translateX(20%); opacity: 0; }
+  to { transform: none; opacity: 1; }
+}
+.live-strip-now {
+  position: absolute;
+  right: 6px; top: 6px;
+  display: flex; align-items: center; gap: 4px;
+  font-family: var(--font-mono);
+  font-size: 9.5px;
+  font-weight: 600;
+  color: var(--live);
+  background: rgba(0,0,0,0.6);
+  padding: 2px 6px;
+  border-radius: 99px;
+  letter-spacing: 0.04em;
+}
+.live-pulse {
+  width: 5px; height: 5px;
+  border-radius: 50%;
+  background: var(--live);
+  animation: pulse 1.6s ease-in-out infinite;
+}
+
+/* ========== Status dot ========== */
+.status-dot {
+  display: inline-block;
+  width: 8px; height: 8px;
+  border-radius: 50%;
+  flex-shrink: 0;
+}
+.status-dot.pulse {
+  animation: dotpulse 1.6s ease-in-out infinite;
+}
+@keyframes dotpulse {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0.6; }
+}
+
+/* ========== Home dashboard ========== */
+.home-hero {
+  display: grid;
+  grid-template-columns: 2fr 1fr;
+  gap: 16px;
+  padding: 20px 28px;
+}
+.home-greeting {
+  padding: 24px 28px 0;
+}
+.home-greeting h1 {
+  margin: 0 0 4px;
+  font-size: 22px;
+  font-weight: 600;
+  letter-spacing: -0.02em;
+}
+.home-greeting p { margin: 0; color: var(--text-3); font-size: 13px; }
+
+.stat-row {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 12px;
+  padding: 12px 28px;
+}
+.stat-card {
+  background: var(--bg-1);
+  border: 1px solid var(--border);
+  border-radius: var(--r-lg);
+  padding: 14px 16px;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  position: relative;
+  overflow: hidden;
+}
+.stat-card .label {
+  font-size: 11.5px;
+  color: var(--text-3);
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+  font-weight: 600;
+  display: flex; align-items: center; gap: 6px;
+  white-space: nowrap;
+}
+.stat-card .value {
+  font-size: 26px;
+  font-weight: 600;
+  letter-spacing: -0.02em;
+  font-variant-numeric: tabular-nums;
+  line-height: 1.1;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.stat-card .delta {
+  font-size: 11.5px;
+  color: var(--text-3);
+  font-family: var(--font-mono);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.stat-card .delta.up { color: var(--success); }
+.stat-card .spark {
+  position: absolute;
+  right: 0; bottom: 0;
+  width: 60%; height: 36px;
+  opacity: 0.7;
+  pointer-events: none;
+}
+
+.home-grid {
+  display: grid;
+  grid-template-columns: 2fr 1fr;
+  gap: 16px;
+  padding: 4px 28px 40px;
+}
+.live-feed-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 10px;
+}
+.live-feed-tile {
+  position: relative;
+  border-radius: var(--r-md);
+  overflow: hidden;
+  aspect-ratio: 16 / 9;
+  background: var(--bg-2);
+  cursor: pointer;
+  transition: transform 120ms;
+  border: 1px solid var(--border);
+}
+.live-feed-tile:hover { transform: translateY(-1px); border-color: var(--border-stronger); }
+.live-feed-tile-label {
+  position: absolute;
+  left: 8px; bottom: 8px;
+  right: 8px;
+  display: flex; align-items: center; gap: 6px;
+  z-index: 2;
+}
+.live-feed-tile-label .name {
+  color: white;
+  font-size: 12px;
+  font-weight: 500;
+  background: rgba(0,0,0,0.6);
+  padding: 3px 8px;
+  border-radius: 4px;
+  backdrop-filter: blur(4px);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  min-width: 0;
+}
+.live-feed-tile-label .time {
+  margin-left: auto;
+  color: white;
+  font-family: var(--font-mono);
+  font-size: 11px;
+  background: rgba(0,0,0,0.6);
+  padding: 3px 6px;
+  border-radius: 4px;
+  backdrop-filter: blur(4px);
+}
+.live-feed-tile-badge {
+  position: absolute;
+  top: 8px; left: 8px;
+  z-index: 2;
+}
+.activity-feed {
+  background: var(--bg-1);
+  border: 1px solid var(--border);
+  border-radius: var(--r-lg);
+  overflow: hidden;
+}
+.activity-row {
+  display: flex; align-items: flex-start; gap: 10px;
+  padding: 12px 14px;
+  border-bottom: 1px solid var(--border);
+  font-size: 12.5px;
+}
+.activity-row:last-child { border-bottom: 0; }
+.activity-icon {
+  width: 24px; height: 24px;
+  border-radius: 50%;
+  display: grid; place-items: center;
+  flex-shrink: 0;
+  color: var(--text-2);
+}
+.activity-icon.comment { background: var(--accent-soft); color: var(--accent-text); }
+.activity-icon.record { background: var(--live-soft); color: var(--live); }
+.activity-icon.job { background: var(--purple-soft); color: var(--purple); }
+.activity-icon.upload { background: var(--bg-3); color: var(--text-2); }
+.activity-icon.sync { background: var(--success-soft); color: var(--success); }
+.activity-icon.approve { background: var(--success-soft); color: var(--success); }
+.activity-icon.error { background: var(--danger-soft); color: var(--danger); }
+.activity-text { flex: 1; line-height: 1.4; }
+.activity-text strong { color: var(--text-1); font-weight: 500; }
+.activity-text .target { color: var(--accent-text); }
+.activity-time { font-size: 11px; color: var(--text-3); font-family: var(--font-mono); white-space: nowrap; }
+
+/* ========== Library ========== */
+.library-layout {
+  display: grid;
+  grid-template-columns: 240px 1fr;
+  height: 100%;
+  overflow: hidden;
+}
+.library-rail {
+  border-right: 1px solid var(--border);
+  background: var(--bg-0);
+  padding: 16px 12px;
+  overflow-y: auto;
+  display: flex; flex-direction: column; gap: 16px;
+}
+.library-rail h4 {
+  margin: 0;
+  font-size: 10.5px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  color: var(--text-4);
+  padding: 0 10px;
+}
+.rail-list { display: flex; flex-direction: column; gap: 1px; }
+.rail-item {
+  display: flex; align-items: center; gap: 8px;
+  height: 30px;
+  padding: 0 10px;
+  border-radius: var(--r-sm);
+  font-size: 12.5px;
+  color: var(--text-2);
+  cursor: pointer;
+}
+.rail-item:hover { background: var(--hover); color: var(--text-1); }
+.rail-item.active { background: var(--accent-soft); color: var(--accent-text); }
+.rail-item.active .rail-icon { color: var(--accent); }
+.rail-item .rail-icon { color: var(--text-3); }
+.rail-item .rail-count { margin-left: auto; font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); }
+.rail-color-dot { width: 8px; height: 8px; border-radius: 50%; }
+
+.library-main {
+  display: flex; flex-direction: column;
+  overflow: hidden;
+}
+.library-toolbar {
+  padding: 12px 24px;
+  display: flex; align-items: center; gap: 8px;
+  border-bottom: 1px solid var(--border);
+}
+.library-toolbar .toolbar-title {
+  font-size: 14px; font-weight: 600;
+  letter-spacing: -0.01em;
+}
+.library-toolbar .count { color: var(--text-3); font-size: 12.5px; }
+
+.tab-group {
+  display: flex;
+  background: var(--bg-1);
+  border: 1px solid var(--border);
+  border-radius: var(--r-sm);
+  padding: 2px;
+  gap: 2px;
+}
+.tab-group button {
+  height: 24px;
+  padding: 0 10px;
+  font-size: 11.5px;
+  font-weight: 500;
+  color: var(--text-3);
+  border-radius: 4px;
+  display: flex; align-items: center; gap: 4px;
+}
+.tab-group button:hover { color: var(--text-1); }
+.tab-group button.active { background: var(--bg-3); color: var(--text-1); }
+
+.library-grid {
+  flex: 1;
+  overflow-y: auto;
+  padding: 16px 24px 32px;
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
+  gap: 14px;
+  align-content: start;
+}
+[data-grid-size="lg"] .library-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
+[data-grid-size="sm"] .library-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
+
+.asset-card {
+  position: relative;
+  cursor: pointer;
+  border-radius: var(--r-md);
+  transition: transform 120ms;
+}
+.asset-card:hover { transform: translateY(-2px); }
+.asset-card:hover .asset-thumb { box-shadow: 0 0 0 1.5px var(--accent), var(--shadow-pop); }
+.asset-card .meta {
+  padding: 8px 4px 4px;
+}
+.asset-card .meta .name {
+  font-size: 12.5px;
+  font-weight: 500;
+  color: var(--text-1);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.asset-card .meta .sub {
+  font-size: 11px;
+  color: var(--text-3);
+  margin-top: 2px;
+  display: flex; align-items: center; gap: 6px;
+  font-family: var(--font-mono);
+}
+.asset-card.selected .asset-thumb { box-shadow: 0 0 0 2px var(--accent); }
+
+.asset-progress-overlay {
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
+  display: flex;
+  align-items: flex-end;
+  padding: 8px;
+}
+.asset-progress-bar {
+  width: 100%;
+  height: 4px;
+  background: rgba(255,255,255,0.15);
+  border-radius: 99px;
+  overflow: hidden;
+}
+.asset-progress-fill {
+  height: 100%;
+  background: var(--warning);
+  transition: width 200ms;
+}
+
+.library-list {
+  flex: 1; overflow-y: auto;
+  padding: 0 24px 32px;
+}
+.list-row {
+  display: grid;
+  grid-template-columns: 80px 2fr 120px 100px 100px 80px 80px 32px;
+  align-items: center;
+  gap: 12px;
+  padding: 8px 0;
+  border-bottom: 1px solid var(--border);
+  cursor: pointer;
+  font-size: 12.5px;
+}
+.list-row:hover { background: var(--hover); }
+.list-row.head {
+  font-size: 10.5px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+  color: var(--text-4);
+  cursor: default;
+  position: sticky; top: 0;
+  background: var(--bg-0);
+  z-index: 1;
+  padding-top: 12px;
+}
+.list-row:hover.head { background: var(--bg-0); }
+.list-row .thumb {
+  width: 80px; aspect-ratio: 16/9;
+  border-radius: 4px; overflow: hidden;
+}
+.list-row .name { font-weight: 500; }
+.list-row .col-sub { color: var(--text-3); font-family: var(--font-mono); font-size: 11.5px; }