/* EUI-MVP 3 · Left Library Rework */
.eui-library-panel {
  min-width: 280px;
  max-width: 360px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.eui-library-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: .75rem;
}

.eui-library-collapse {
  line-height: 1;
  opacity: .85;
}

.eui-library-searchbar {
  padding: .75rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.025);
}

.eui-library-filter-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
  margin-top: .5rem;
}

.eui-library-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .25rem;
  padding: .5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.eui-library-tab {
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.035);
  color: rgba(255,255,255,.78);
  border-radius: .5rem;
  padding: .42rem .25rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.eui-library-tab.active {
  color: #fff;
  background: rgba(13, 202, 240, .18);
  border-color: rgba(13, 202, 240, .45);
  box-shadow: inset 0 0 0 1px rgba(13, 202, 240, .12);
}

.eui-library-mode-note {
  margin: .65rem .75rem 0;
  padding: .55rem .65rem;
  border-radius: .65rem;
  background: rgba(255,255,255,.045);
  color: rgba(255,255,255,.72);
  font-size: .76rem;
  line-height: 1.3;
}

.eui-library-tab-pane {
  display: none;
  min-height: 0;
  overflow: auto;
  padding: .75rem;
}

.eui-library-tab-pane.active {
  display: block;
}

.eui-library-section-title {
  color: rgba(255,255,255,.82);
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .55rem;
}

.eui-library-list {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.eui-library-empty,
.eui-library-error {
  color: rgba(255,255,255,.58);
  background: rgba(255,255,255,.035);
  border: 1px dashed rgba(255,255,255,.12);
  border-radius: .75rem;
  padding: .8rem;
  font-size: .86rem;
}

.eui-library-error {
  color: #ffd6d6;
  border-color: rgba(255, 99, 132, .35);
  background: rgba(255, 99, 132, .08);
}

.eui-sample-card,
.eui-deck-card,
.eui-pack-card {
  border: 1px solid rgba(255,255,255,.1);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
  border-radius: .85rem;
  padding: .65rem;
  color: rgba(255,255,255,.88);
  cursor: grab;
}

.eui-sample-card:active,
.eui-deck-card:active {
  cursor: grabbing;
}

.eui-sample-card.is-blocked {
  opacity: .62;
  cursor: not-allowed;
}

.eui-sample-card-title,
.eui-deck-card-title,
.eui-pack-card-title {
  font-weight: 800;
  font-size: .9rem;
  line-height: 1.2;
  margin-bottom: .25rem;
}

.eui-sample-card-meta,
.eui-deck-card-meta,
.eui-pack-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .25rem;
  color: rgba(255,255,255,.62);
  font-size: .72rem;
  margin-bottom: .5rem;
}

.eui-chip {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  padding: .12rem .42rem;
  background: rgba(255,255,255,.045);
  color: rgba(255,255,255,.76);
}

.eui-chip.source-platform { border-color: rgba(13,202,240,.35); color: #a8efff; }
.eui-chip.source-user_generated { border-color: rgba(25,135,84,.35); color: #c1f5d7; }
.eui-chip.source-creator { border-color: rgba(255,193,7,.35); color: #ffe7a3; }
.eui-chip.source-premium { border-color: rgba(214,51,132,.35); color: #ffcce6; }
.eui-chip.license-blocked { border-color: rgba(220,53,69,.45); color: #ffb8c0; }

.eui-sample-actions,
.eui-deck-actions,
.eui-pack-actions {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
}

.eui-sample-actions .btn,
.eui-deck-actions .btn,
.eui-pack-actions .btn {
  --bs-btn-padding-y: .18rem;
  --bs-btn-padding-x: .45rem;
  --bs-btn-font-size: .72rem;
}

.eui-deck-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .4rem;
  margin-bottom: .65rem;
}

.eui-library-collapsed .eui-library-panel {
  min-width: 54px;
  max-width: 54px;
}

.eui-library-collapsed .eui-library-panel > *:not(.eui-panel-header) {
  display: none !important;
}

.eui-library-collapsed .eui-library-header > div {
  display: none;
}

@media (max-width: 991.98px) {
  .eui-library-panel {
    max-width: none;
    min-width: 0;
  }

  .eui-library-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}