/* AllScience — Discover Page */

/* ── CRITICAL FIX: Hide all slide-out panels by default ────────────── */
.ann-panel, .cm-panel, .im-panel, .rl-panel, .rlq-panel, .te-panel {
  pointer-events: none !important;
  visibility: hidden !important;
}
.ann-panel.ann-panel-open, .cm-panel.cm-panel-open, .im-panel.im-panel-open,
.rl-panel.rl-panel-open, .rlq-panel.rlq-panel-open, .te-panel.te-panel-open {
  pointer-events: auto !important;
  visibility: visible !important;
}

.discover-header {
  text-align: center;
  margin-bottom: 2rem;
}

.discover-header h1 { margin-bottom: 0.5rem; }
.discover-header p { color: var(--color-text-muted, #8896ab); }

.search-bar {
  display: flex;
  gap: 0.75rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.search-bar .form-input { flex: 1; }

/* Type tabs */
.type-tabs {
  display: flex; justify-content: center; gap: 0; margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border, #1e293b);
  max-width: 520px; margin-left: auto; margin-right: auto;
}
.type-tab {
  padding: 0.625rem 1.5rem; border: none; background: transparent;
  color: var(--color-text-muted, #8896ab); font-size: 0.875rem; cursor: pointer;
  border-bottom: 2px solid transparent; transition: all 0.15s;
}
.type-tab:hover { color: var(--color-text, #e2e8f0); }
.type-tab.active {
  color: var(--color-primary, #3b82f6);
  border-bottom-color: var(--color-primary, #3b82f6);
  font-weight: 500;
}

/* Category bar */
.category-bar {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.5rem; max-width: 760px; margin: 0 auto 1.5rem;
}
.cat-chip {
  padding: 0.375rem 0.875rem; border-radius: 100px; border: 1px solid var(--color-border, #1e293b);
  background: transparent; color: var(--color-text-muted, #8896ab);
  font-size: 0.8125rem; cursor: pointer; transition: all 0.15s;
}
.cat-chip:hover { border-color: var(--color-primary, #3b82f6); color: var(--color-text, #e2e8f0); }
.cat-chip.active {
  background: rgba(59,130,246,0.15); border-color: var(--color-primary, #3b82f6);
  color: var(--color-primary, #3b82f6); font-weight: 500;
}

/* Sort bar */
.sort-bar {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 760px; margin: 0 auto 1.5rem;
}
.filter-options { display: flex; align-items: center; gap: 0.5rem; }
.sort-options { display: flex; align-items: center; gap: 0.5rem; }
.sort-label { font-size: 0.75rem; color: var(--color-text-dim, #5a6a80); }
.form-select-sm { padding: 0.25rem 0.5rem; font-size: 0.75rem; }

.results-list {
  max-width: 760px;
  margin: 0 auto 4rem;
}

.pub-card {
  display: block;
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}

.pub-card:hover {
  border-color: var(--color-primary, #3b82f6);
  transform: translateY(-1px);
}

.pub-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text, #e2e8f0);
}

.pub-card-abstract {
  font-size: 0.875rem;
  color: var(--color-text-muted, #8896ab);
  line-height: 1.6;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pub-card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--color-text-dim, #5a6a80);
}

.pub-card-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.5rem;
}

.pub-card-keyword {
  padding: 0.0625rem 0.375rem;
  background: rgba(59, 130, 246, 0.08);
  border-radius: 100px;
  font-size: 0.625rem;
  color: #93bbfc;
}

/* Bookmark button */
.pub-card-wrap {
  position: relative;
}
.bookmark-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border, #1e293b);
  background: var(--color-bg, #0a0e17);
  cursor: pointer;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, transform 0.15s;
  z-index: 2;
}
.pub-card-wrap:hover .bookmark-btn { opacity: 1; }
.bookmark-btn:hover {
  background: var(--color-primary, #3b82f6);
  border-color: var(--color-primary, #3b82f6);
  transform: scale(1.1);
}
.bookmark-btn.bookmarked {
  opacity: 1;
  background: var(--color-accent, #06d6a0);
  border-color: var(--color-accent, #06d6a0);
}

.no-results {
  text-align: center;
  padding: 3rem;
  color: var(--color-text-muted, #8896ab);
}

.discover-stats {
  display: flex; gap: 0.5rem;
}
.stat-badge {
  font-size: 0.75rem; padding: 0.25rem 0.75rem; border-radius: 100px;
  background: rgba(59,130,246,0.1); color: var(--color-primary, #3b82f6);
}

/* Trending section */
.trending-section {
  max-width: 760px; margin: 0 auto 2.5rem;
}
.trending-title {
  font-size: 1.125rem; font-weight: 700; margin-bottom: 1rem;
  padding-bottom: 0.5rem; border-bottom: 1px solid var(--color-border, #1e293b);
}
.trending-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem;
}
.trending-card {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 1rem; background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b); border-radius: 10px;
  text-decoration: none; color: inherit; transition: border-color 0.15s, transform 0.15s;
}
.trending-card:hover { border-color: var(--color-primary, #3b82f6); transform: translateY(-1px); }
.trending-rank {
  font-size: 1.25rem; font-weight: 800; color: var(--color-primary, #3b82f6);
  min-width: 2rem; text-align: center; padding-top: 0.125rem;
}
.trending-card-body { flex: 1; min-width: 0; }
.trending-card-title {
  font-weight: 600; font-size: 0.875rem; line-height: 1.4; margin-bottom: 0.25rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.trending-card-meta { font-size: 0.6875rem; color: var(--color-text-dim, #5a6a80); display: flex; gap: 0.75rem; }
.trending-card-keywords { display: flex; gap: 0.25rem; margin-top: 0.375rem; }
.trending-card-keywords span {
  font-size: 0.5625rem; padding: 0.0625rem 0.375rem;
  background: rgba(59,130,246,0.08); border-radius: 100px; color: #93bbfc;
}

/* Researcher grid */
.researcher-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.75rem; max-width: 760px; margin: 0 auto;
}
.researcher-card {
  display: flex; align-items: center; gap: 1rem; padding: 1.25rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b); border-radius: 10px;
  text-decoration: none; color: inherit; transition: border-color 0.15s;
}
.researcher-card:hover { border-color: var(--color-primary, #3b82f6); }
.researcher-avatar {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-primary, #3b82f6), var(--color-accent, #06d6a0));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.875rem; color: #fff;
}
.researcher-info { flex: 1; min-width: 0; }
.researcher-name { font-weight: 600; font-size: 0.9375rem; margin-bottom: 0.125rem; }
.researcher-inst { font-size: 0.75rem; color: var(--color-text-muted, #8896ab); margin-bottom: 0.375rem; }
.researcher-interests { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.researcher-interests span {
  font-size: 0.625rem; padding: 0.0625rem 0.375rem;
  background: rgba(59,130,246,0.08); border-radius: 100px; color: #93bbfc;
}

.discover-cta {
  text-align: center; padding: 3rem 2rem; margin: 2rem auto 4rem;
  max-width: 600px;
  background: linear-gradient(135deg, rgba(59,130,246,0.06), rgba(16,185,129,0.04));
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 12px;
}
.discover-cta h3 { margin-bottom: 0.5rem; color: var(--color-text, #e2e8f0); }
.discover-cta p { color: var(--color-text-muted, #8896ab); font-size: 0.875rem; margin-bottom: 1.5rem; }

/* ══════════════════════════════════════════════════════════════════
   My Collections Toggle Panel
   ══════════════════════════════════════════════════════════════════ */

#my-collections-toggle {
  white-space: nowrap;
  font-size: 0.8125rem;
}

.my-collections-panel {
  max-width: 600px;
  margin: 0 auto 1.5rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 10px;
  padding: 1rem;
}
.my-collections-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.my-collections-panel-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
  margin: 0;
}
.my-collections-panel-body {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  max-height: 240px;
  overflow-y: auto;
  margin-bottom: 0.75rem;
}
.my-collections-panel-footer {
  border-top: 1px solid var(--color-border, #1e293b);
  padding-top: 0.75rem;
}

.my-col-panel-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px;
  background: transparent;
  color: var(--color-text, #e2e8f0);
  cursor: pointer;
  font-size: 0.8125rem;
  transition: background 0.15s, border-color 0.15s;
}
.my-col-panel-item:hover {
  border-color: var(--color-primary, #3b82f6);
  background: rgba(59,130,246,0.06);
}
.my-col-panel-item.active {
  border-color: var(--color-primary, #3b82f6);
  background: rgba(59,130,246,0.12);
}
.my-col-panel-name {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  text-align: left;
}
.my-col-panel-badge {
  flex-shrink: 0;
  min-width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 100px;
  background: rgba(59,130,246,0.15);
  color: var(--color-primary, #3b82f6);
  font-size: 0.6875rem;
  font-weight: 700;
  margin-left: 0.5rem;
  padding: 0 0.375rem;
}
.my-col-empty {
  text-align: center;
  padding: 1rem 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted, #8896ab);
}

/* ══════════════════════════════════════════════════════════════════
   Collections
   ══════════════════════════════════════════════════════════════════ */

/* Save-to-collection button on cards */
.collection-save-btn {
  position: absolute;
  top: 1rem;
  right: 3.25rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border, #1e293b);
  background: var(--color-bg, #0a0e17);
  cursor: pointer;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, transform 0.15s;
  z-index: 2;
}
.pub-card-wrap:hover .collection-save-btn { opacity: 1; }
.collection-save-btn:hover {
  background: var(--color-primary, #3b82f6);
  border-color: var(--color-primary, #3b82f6);
  transform: scale(1.1);
}

/* Collections grid */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  max-width: 760px;
  margin: 0 auto;
}

.collection-card {
  padding: 1.25rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 10px;
  transition: border-color 0.2s, transform 0.2s;
}
.collection-card:hover {
  border-color: var(--color-primary, #3b82f6);
  transform: translateY(-1px);
}

.collection-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}
.collection-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
  flex: 1;
  min-width: 0;
}
.collection-card-actions {
  display: flex;
  gap: 0.25rem;
  flex-shrink: 0;
  margin-left: 0.5rem;
}
.collection-card-actions .btn {
  width: 28px;
  height: 28px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}
.collection-card-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted, #8896ab);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.collection-card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--color-text-dim, #5a6a80);
}
.collection-card-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.75rem;
}
.collection-preview-item {
  font-size: 0.6875rem;
  padding: 0.125rem 0.5rem;
  background: rgba(59,130,246,0.08);
  border-radius: 100px;
  color: #93bbfc;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.collection-preview-more {
  font-size: 0.6875rem;
  padding: 0.125rem 0.5rem;
  color: var(--color-text-dim, #5a6a80);
}

/* Collection detail view */
.collection-detail-header {
  max-width: 760px;
  margin: 0 auto;
}
.collection-detail-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
  color: var(--color-text, #e2e8f0);
}
.collection-detail-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted, #8896ab);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.collection-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 0.5rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 10px;
  transition: border-color 0.15s;
}
.collection-item:hover {
  border-color: var(--color-primary, #3b82f6);
}
.collection-item-link {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}
.collection-item-type {
  padding: 0.125rem 0.5rem;
  border-radius: 100px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  flex-shrink: 0;
  background: rgba(59,130,246,0.12);
  color: var(--color-primary, #3b82f6);
}
.collection-item-type[class*="book"] {
  background: rgba(168,85,247,0.12);
  color: #a855f7;
}
.collection-item-title {
  flex: 1;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-text, #e2e8f0);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.collection-item-date {
  font-size: 0.75rem;
  color: var(--color-text-dim, #5a6a80);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .collections-grid { grid-template-columns: 1fr; }
  .collection-save-btn { opacity: 1; }
  .collection-item-link { flex-wrap: wrap; }
  .collection-item-date { width: 100%; margin-top: 0.25rem; }
  .my-collections-panel { margin-left: 1rem; margin-right: 1rem; }
}

/* ══════════════════════════════════════════════════════════════════
   Reading List Enhancements
   ══════════════════════════════════════════════════════════════════ */

/* Stats bar */
.rl-stats-bar {
  display: flex; align-items: center; gap: 1.5rem; justify-content: center;
  max-width: 760px; margin: 0 auto 1.5rem; padding: 1rem 1.5rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b); border-radius: 10px;
}
.rl-stat { font-size: 0.875rem; color: var(--color-text-muted, #8896ab); }
.rl-stat-num { font-weight: 700; font-size: 1.125rem; color: var(--color-text, #e2e8f0); margin-right: 0.25rem; }
.rl-stat-progress { display: flex; align-items: center; gap: 0.5rem; }
.rl-progress-bar {
  width: 100px; height: 6px; border-radius: 3px;
  background: rgba(255,255,255,0.06); overflow: hidden;
}
.rl-progress-fill {
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--color-primary, #3b82f6), var(--color-accent, #06d6a0));
  transition: width 0.4s ease;
}
.rl-progress-label { font-size: 0.75rem; color: var(--color-text-muted, #8896ab); white-space: nowrap; }

/* Toolbar */
.rl-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 760px; margin: 0 auto 1rem; gap: 0.75rem;
}
.rl-toolbar-left { display: flex; align-items: center; gap: 0.5rem; }
.rl-toolbar-right { display: flex; align-items: center; gap: 0.5rem; }
.rl-sort-label { font-size: 0.75rem; color: var(--color-text-dim, #5a6a80); }
.form-input-sm { padding: 0.3rem 0.5rem; font-size: 0.8125rem; }

/* Tag bar */
.rl-tag-bar {
  display: flex; flex-wrap: wrap; gap: 0.375rem;
  max-width: 760px; margin: 0 auto 1rem; justify-content: center;
}

/* Reading list cards */
.rl-card {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 1.25rem; margin-bottom: 0.75rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b); border-radius: 10px;
  transition: border-color 0.2s, opacity 0.2s;
}
.rl-card:hover { border-color: var(--color-primary, #3b82f6); }
.rl-card.rl-read { opacity: 0.7; }
.rl-card.rl-read:hover { opacity: 1; }
.rl-card.rl-read .rl-card-title { text-decoration: line-through; text-decoration-color: var(--color-text-dim, #5a6a80); }

/* Read checkbox */
.rl-read-check {
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; cursor: pointer; padding-top: 0.25rem;
}
.rl-read-check input { display: none; }
.rl-check-icon {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--color-border, #1e293b);
  transition: all 0.15s; display: flex; align-items: center; justify-content: center;
}
.rl-read-check input:checked + .rl-check-icon {
  background: var(--color-accent, #06d6a0);
  border-color: var(--color-accent, #06d6a0);
}
.rl-read-check input:checked + .rl-check-icon::after {
  content: '\2713'; color: #fff; font-size: 0.6875rem; font-weight: 700;
}
.rl-read-check:hover .rl-check-icon { border-color: var(--color-accent, #06d6a0); }

/* Card content */
.rl-card-content {
  flex: 1; min-width: 0; text-decoration: none; color: inherit;
}
.rl-card-meta {
  display: flex; gap: 0.75rem; font-size: 0.75rem; margin-bottom: 0.375rem;
  align-items: center;
}
.rl-type-badge {
  padding: 0.125rem 0.5rem; border-radius: 100px; font-weight: 600; font-size: 0.6875rem;
  text-transform: uppercase; letter-spacing: 0.03em;
}
.rl-type-publication { background: rgba(59,130,246,0.12); color: var(--color-primary, #3b82f6); }
.rl-type-book { background: rgba(168,85,247,0.12); color: #a855f7; }
.rl-date { color: var(--color-text-dim, #5a6a80); }
.rl-read-badge {
  padding: 0.0625rem 0.375rem; border-radius: 100px; font-size: 0.625rem;
  background: rgba(16,185,129,0.12); color: var(--color-accent, #06d6a0);
  font-weight: 600;
}
.rl-card-title {
  font-size: 1rem; font-weight: 600; color: var(--color-text, #e2e8f0);
  line-height: 1.4; transition: text-decoration-color 0.2s;
}
.rl-card-tags { display: flex; flex-wrap: wrap; gap: 0.25rem; margin-top: 0.5rem; }
.rl-tag {
  padding: 0.0625rem 0.375rem; border-radius: 100px; font-size: 0.625rem;
  background: rgba(59,130,246,0.08); color: #93bbfc;
}

/* Card actions */
.rl-card-actions {
  display: flex; flex-direction: column; gap: 0.375rem; flex-shrink: 0;
}
.rl-card-actions .btn { font-size: 0.6875rem; padding: 0.25rem 0.5rem; }

@media (max-width: 768px) {
  .search-bar { flex-direction: column; }
  .search-bar .form-input { min-width: 0; }
  .sort-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .filter-options {
    flex-wrap: wrap;
    gap: 0.375rem;
  }
  .filter-options .form-input-sm { min-width: 120px; }
  .category-bar { gap: 0.375rem; }
  .cat-chip { padding: 0.25rem 0.625rem; font-size: 0.75rem; }
  .pub-card { padding: 1rem; }
  .pub-card-title { font-size: 1rem; }
  .bookmark-btn { opacity: 1; }
  .rl-stats-bar { flex-wrap: wrap; gap: 0.75rem; padding: 0.75rem 1rem; }
  .rl-toolbar { flex-direction: column; align-items: stretch; gap: 0.5rem; }
  .rl-toolbar-left, .rl-toolbar-right { justify-content: space-between; }
  .rl-card { padding: 1rem; }
}

@media (max-width: 600px) {
  .trending-grid { grid-template-columns: 1fr; }
  .researcher-grid { grid-template-columns: 1fr; }
  .type-tabs { max-width: 100%; overflow-x: auto; }
  .type-tab { padding: 0.5rem 1rem; font-size: 0.8125rem; white-space: nowrap; }
  .discover-header h1 { font-size: 1.5rem; }
  .rl-card-actions { flex-direction: row; }
  .rl-stats-bar { gap: 0.5rem; font-size: 0.8125rem; }
  .rl-stat-num { font-size: 1rem; }
  .rl-progress-bar { width: 60px; }
}

/* ── Discover Enhancements ─────────────────────────────────────── */
.discover-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.discover-section-header h2 { font-size: 1.25rem; font-weight: 700; margin: 0; }
.discover-see-all {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary, #3b82f6);
  text-decoration: none;
}
.discover-see-all:hover { text-decoration: underline; }

/* Trending */
.discover-trending-section { margin-bottom: 2rem; }
.trending-scroll {
  display: flex;
  gap: 0.875rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}
.trending-card {
  background: var(--color-bg-card, #1a2233);
  border: 1px solid var(--color-border, #2a3a52);
  border-radius: 12px;
  padding: 1rem;
  min-width: 280px;
  display: flex;
  gap: 0.75rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  flex-shrink: 0;
}
.trending-card:hover { border-color: var(--color-primary, #3b82f6); box-shadow: 0 0 0 1px rgba(59,130,246,0.15); }
.trending-rank {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary, #3b82f6);
  min-width: 28px;
}
.trending-body { flex: 1; min-width: 0; }
.trending-title { font-size: 0.875rem; font-weight: 600; color: var(--color-text, #e2e8f0); margin-bottom: 0.25rem; line-height: 1.4; }
.trending-meta { font-size: 0.6875rem; color: var(--color-text-muted, #8896ab); margin-bottom: 0.375rem; }
.trending-stats { display: flex; gap: 0.75rem; font-size: 0.6875rem; color: var(--color-text-dim, #5a6a80); }

/* Category Browser */
.category-browser {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  scrollbar-width: thin;
}
.category-chip {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--color-bg-card, #1a2233);
  border: 1px solid var(--color-border, #2a3a52);
  border-radius: 100px;
  padding: 0.375rem 0.875rem;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted, #8896ab);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  flex-shrink: 0;
}
.category-chip:hover { border-color: var(--color-primary, #3b82f6); color: var(--color-text, #e2e8f0); }
.category-chip.active { background: var(--color-primary, #3b82f6); color: #fff; border-color: var(--color-primary, #3b82f6); }
.category-icon { font-size: 0.875rem; }

/* Featured Authors */
.featured-authors-section { margin-top: 2rem; margin-bottom: 2rem; }
.featured-authors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.author-card {
  background: var(--color-bg-card, #1a2233);
  border: 1px solid var(--color-border, #2a3a52);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: border-color 0.15s;
}
.author-card:hover { border-color: var(--color-primary, #3b82f6); }
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary, #3b82f6), var(--color-accent, #06d6a0));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.author-info { flex: 1; min-width: 0; }
.author-name { font-size: 0.8125rem; font-weight: 600; color: var(--color-text, #e2e8f0); }
.author-inst { font-size: 0.6875rem; color: var(--color-text-muted, #8896ab); }
.author-stats { font-size: 0.6875rem; color: var(--color-text-dim, #5a6a80); margin-top: 0.125rem; }

/* Infinite scroll sentinel */
.discover-scroll-sentinel {
  text-align: center;
  padding: 2rem 0;
  min-height: 60px;
}
.discover-loading-spinner {
  display: none;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border, #2a3a52);
  border-top-color: var(--color-primary, #3b82f6);
  border-radius: 50%;
  margin: 0 auto;
  animation: discoverSpin 0.7s linear infinite;
}
.discover-scroll-sentinel.loading .discover-loading-spinner { display: block; }
@keyframes discoverSpin { to { transform: rotate(360deg); } }

[data-theme="light"] .trending-card,
[data-theme="light"] .author-card,
[data-theme="light"] .category-chip { background: #fff; }

@media (max-width: 1024px) {
  .featured-authors-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .featured-authors-grid { grid-template-columns: 1fr; }
  .trending-card { min-width: 240px; }
}

/* ── Reading Lists ──────────────────────────────────────────────── */

.reading-lists-section {
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

.rl-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.rl-section-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text, #e2e8f0);
  margin: 0;
}

.rl-create-btn {
  white-space: nowrap;
}

.rl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}

.rl-card {
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b);
  border-left: 4px solid var(--color-primary, #3b82f6);
  border-radius: 10px;
  padding: 1.25rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.rl-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  border-color: var(--color-primary, #3b82f6);
}

.rl-card-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rl-card-count {
  font-size: 0.8125rem;
  color: var(--color-text-muted, #8896ab);
  margin-bottom: 0.25rem;
}

.rl-card-date {
  font-size: 0.75rem;
  color: var(--color-text-dim, #5a6a80);
}

.rl-create-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  border: 2px dashed var(--color-border, #1e293b);
  border-radius: 10px;
  padding: 2rem 1.25rem;
  cursor: pointer;
  color: var(--color-text-muted, #8896ab);
  font-size: 0.875rem;
  transition: border-color 0.2s, color 0.2s;
  min-height: 110px;
}

.rl-create-card:hover {
  border-color: var(--color-primary, #3b82f6);
  color: var(--color-primary, #3b82f6);
}

.rl-create-icon {
  font-size: 2rem;
  line-height: 1;
  font-weight: 300;
}

/* Detail view */
.rl-detail-view {
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

.rl-detail-header {
  margin-bottom: 1.5rem;
}

.rl-back-btn {
  margin-bottom: 1rem;
  background: transparent;
  border: 1px solid var(--color-border, #1e293b);
  color: var(--color-text-muted, #8896ab);
  cursor: pointer;
  border-radius: 6px;
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  transition: color 0.15s, border-color 0.15s;
}

.rl-back-btn:hover {
  color: var(--color-text, #e2e8f0);
  border-color: var(--color-text-muted, #8896ab);
}

.rl-detail-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.rl-detail-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text, #e2e8f0);
  margin: 0;
}

.rl-detail-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.rl-detail-desc {
  color: var(--color-text-muted, #8896ab);
  font-size: 0.875rem;
  margin-top: 0.75rem;
  margin-bottom: 0;
}

.rl-detail-items {
  margin-top: 1.5rem;
}

.rl-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px;
  margin-bottom: 0.5rem;
  transition: border-color 0.15s, background 0.15s;
}

.rl-detail-item:hover {
  border-color: var(--color-text-dim, #5a6a80);
}

.rl-detail-item-info {
  flex: 1;
  min-width: 0;
}

.rl-detail-item-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rl-detail-item-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-dim, #5a6a80);
}

.rl-empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted, #8896ab);
  font-size: 0.875rem;
}

/* Add to list button on pub cards */
.rl-add-btn {
  position: absolute;
  top: 1rem;
  right: 3.25rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border, #1e293b);
  background: var(--color-bg, #0a0e17);
  cursor: pointer;
  font-size: 0.8125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, transform 0.15s;
  z-index: 2;
  padding: 0;
  line-height: 1;
}

.pub-card-wrap:hover .rl-add-btn { opacity: 1; }

.rl-add-btn:hover {
  background: var(--color-primary, #3b82f6);
  border-color: var(--color-primary, #3b82f6);
  transform: scale(1.1);
}

/* Picker modal */
.rl-picker-modal {
  max-height: 320px;
  overflow-y: auto;
}

.rl-picker-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  margin-bottom: 0.25rem;
}

.rl-picker-item:hover {
  background: rgba(59, 130, 246, 0.08);
}

.rl-picker-item.rl-picker-checked {
  opacity: 0.6;
  cursor: default;
}

.rl-picker-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.rl-picker-name {
  flex: 1;
  font-size: 0.875rem;
  color: var(--color-text, #e2e8f0);
}

.rl-picker-check {
  font-size: 0.875rem;
  color: var(--color-accent, #06d6a0);
  width: 1.25rem;
  text-align: center;
}

.rl-picker-empty {
  text-align: center;
  padding: 1rem;
  color: var(--color-text-muted, #8896ab);
  font-size: 0.875rem;
}

.rl-picker-create-btn {
  width: 100%;
  margin-top: 0.75rem;
  text-align: center;
  background: transparent;
  border: 1px dashed var(--color-border, #1e293b);
  color: var(--color-text-muted, #8896ab);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8125rem;
  transition: border-color 0.15s, color 0.15s;
}

.rl-picker-create-btn:hover {
  border-color: var(--color-primary, #3b82f6);
  color: var(--color-primary, #3b82f6);
}

/* Action buttons */
.rl-export-btn {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--color-primary, #3b82f6);
  cursor: pointer;
  border-radius: 6px;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  transition: background 0.15s;
}

.rl-export-btn:hover { background: rgba(59, 130, 246, 0.2); }

.rl-share-btn {
  background: rgba(6, 214, 160, 0.1);
  border: 1px solid rgba(6, 214, 160, 0.3);
  color: var(--color-accent, #06d6a0);
  cursor: pointer;
  border-radius: 6px;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  transition: background 0.15s;
}

.rl-share-btn:hover { background: rgba(6, 214, 160, 0.2); }

.rl-delete-btn {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  cursor: pointer;
  border-radius: 6px;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  transition: background 0.15s;
}

.rl-delete-btn:hover { background: rgba(239, 68, 68, 0.2); }

.rl-remove-item-btn {
  background: transparent;
  border: 1px solid var(--color-border, #1e293b);
  color: var(--color-text-muted, #8896ab);
  cursor: pointer;
  border-radius: 6px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: color 0.15s, border-color 0.15s;
}

.rl-remove-item-btn:hover {
  color: #ef4444;
  border-color: #ef4444;
}

/* Color picker */
.rl-color-picker {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.rl-color-option {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  transition: border-color 0.15s, transform 0.15s;
}

.rl-color-option:hover { transform: scale(1.15); }

.rl-color-option input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  position: absolute;
}

.rl-color-option:has(input:checked) {
  border-color: var(--color-text, #e2e8f0);
  transform: scale(1.15);
}

/* Light theme overrides */
[data-theme="light"] .rl-card {
  background: #fff;
  border-color: #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .rl-card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .rl-create-card {
  border-color: #cbd5e1;
}

[data-theme="light"] .rl-detail-item {
  background: #fff;
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-add-btn {
  background: #fff;
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-picker-item:hover {
  background: rgba(59, 130, 246, 0.05);
}

[data-theme="light"] .rl-picker-create-btn {
  border-color: #cbd5e1;
}

[data-theme="light"] .rl-back-btn {
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-remove-item-btn {
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-color-option:has(input:checked) {
  border-color: #1e293b;
}

/* ── Trigger Button ── */
.rl-trigger-btn {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary, #6366f1);
  border: none;
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
  z-index: var(--z-toast);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.rl-trigger-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
}

/* ── Side Panel ── */
.rl-panel {
  position: fixed;
  top: 0;
  right: -360px;
  width: 360px;
  height: 100vh;
  background: var(--color-bg, #0a0e17);
  border-left: 1px solid var(--color-border, #1e293b);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
}

.rl-panel-open {
  right: 0;
}

.rl-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border, #1e293b);
}

.rl-panel-header h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text, #e2e8f0);
}

.rl-panel-close {
  background: transparent;
  border: none;
  color: var(--color-text-muted, #8896ab);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.15s;
}

.rl-panel-close:hover {
  color: var(--color-text, #e2e8f0);
}

.rl-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.25rem;
}

.rl-panel-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-border, #1e293b);
}

.rl-panel-list-card {
  padding: 0.875rem 1rem;
  background: var(--color-bg-secondary, #111827);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px;
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.rl-panel-list-card:hover {
  border-color: var(--color-primary, #6366f1);
  background: rgba(99, 102, 241, 0.05);
}

.rl-panel-list-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
  margin-bottom: 0.25rem;
}

.rl-panel-list-meta {
  font-size: 0.75rem;
  color: var(--color-text-dim, #5a6a80);
  margin-bottom: 0.375rem;
}

/* ── Progress Bar (detail / panel context) ── */
.rl-progress-wrap {
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

.rl-progress-wrap .rl-progress-bar,
.rl-detail-view .rl-progress-bar,
.rl-panel .rl-progress-bar,
.rl-card .rl-progress-bar {
  height: 8px;
  width: 100%;
  background: var(--color-bg-secondary, #111827);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border, #1e293b);
}

.rl-progress-bar.rl-progress-bar-sm {
  height: 4px;
  margin-top: 0.375rem;
  border: none;
  background: rgba(255, 255, 255, 0.08);
}

.rl-progress-wrap .rl-progress-fill,
.rl-detail-view .rl-progress-fill,
.rl-panel .rl-progress-fill,
.rl-card .rl-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary, #6366f1), #06d6a0);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.rl-progress-text {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted, #8896ab);
  margin-top: 0.375rem;
}

/* ── Item Status Badges ── */
.rl-item-status {
  display: inline-block;
  padding: 0.2rem 0.625rem;
  border-radius: 12px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.rl-status-unread {
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
  border-color: rgba(148, 163, 184, 0.3);
}

.rl-status-unread:hover {
  background: rgba(148, 163, 184, 0.25);
}

.rl-status-reading {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.3);
}

.rl-status-reading:hover {
  background: rgba(251, 191, 36, 0.25);
}

.rl-status-completed {
  background: rgba(6, 214, 160, 0.15);
  color: #06d6a0;
  border-color: rgba(6, 214, 160, 0.3);
}

.rl-status-completed:hover {
  background: rgba(6, 214, 160, 0.25);
}

/* ── Item Notes ── */
.rl-item-note {
  margin-top: 0.375rem;
  font-size: 0.75rem;
  color: var(--color-text-dim, #5a6a80);
  font-style: italic;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ── Item Actions ── */
.rl-item-actions {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-shrink: 0;
}

.rl-note-btn {
  background: transparent;
  border: 1px solid var(--color-border, #1e293b);
  color: var(--color-text-muted, #8896ab);
  cursor: pointer;
  border-radius: 6px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  padding: 0;
  transition: color 0.15s, border-color 0.15s;
}

.rl-note-btn:hover {
  color: var(--color-primary, #6366f1);
  border-color: var(--color-primary, #6366f1);
}

/* ── Drag Handle ── */
.rl-item-drag {
  cursor: grab;
  color: var(--color-text-dim, #5a6a80);
  font-size: 1rem;
  padding: 0 0.25rem;
  user-select: none;
  flex-shrink: 0;
  opacity: 0.5;
  transition: opacity 0.15s, color 0.15s;
}

.rl-detail-item:hover .rl-item-drag {
  opacity: 1;
}

.rl-item-drag:active {
  cursor: grabbing;
}

.rl-item-dragging {
  opacity: 0.5;
  border-style: dashed;
}

.rl-item-dragover {
  border-color: var(--color-primary, #6366f1);
  background: rgba(99, 102, 241, 0.05);
}

/* ── Light theme overrides for new elements ── */
[data-theme="light"] .rl-trigger-btn {
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.2);
}

[data-theme="light"] .rl-panel {
  background: #fff;
  border-color: #e2e8f0;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .rl-panel-header {
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-panel-footer {
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-panel-list-card {
  background: #f8fafc;
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-panel-list-card:hover {
  background: rgba(99, 102, 241, 0.03);
}

[data-theme="light"] .rl-progress-wrap .rl-progress-bar,
[data-theme="light"] .rl-detail-view .rl-progress-bar,
[data-theme="light"] .rl-panel .rl-progress-bar,
[data-theme="light"] .rl-card .rl-progress-bar {
  background: #f1f5f9;
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-progress-bar.rl-progress-bar-sm {
  background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .rl-note-btn {
  border-color: #e2e8f0;
}

[data-theme="light"] .rl-item-drag {
  color: #94a3b8;
}

/* Responsive */
@media (max-width: 768px) {
  .rl-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rl-detail-title-row {
    flex-direction: column;
  }
  .rl-detail-actions {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .rl-panel {
    width: 100%;
    right: -100%;
  }
  .rl-panel-open {
    right: 0;
  }
  .rl-trigger-btn {
    bottom: 4rem;
    right: 1rem;
    width: 44px;
    height: 44px;
  }
  .rl-detail-item {
    flex-wrap: wrap;
  }
  .rl-item-actions {
    width: 100%;
    justify-content: flex-end;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border, #1e293b);
  }
}

@media (max-width: 480px) {
  .rl-grid {
    grid-template-columns: 1fr;
  }
  .rl-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .rl-detail-actions {
    flex-wrap: wrap;
  }
}

/* ── Personalized Recommendations ── */

.rec-section {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.06) 100%);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.rec-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.rec-header-left {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.rec-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary, #f1f5f9);
  margin: 0;
}

.rec-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary, #94a3b8);
  font-style: italic;
}

.rec-header-right {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.rec-manage-btn,
.rec-refresh-btn {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: var(--accent, #818cf8);
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.rec-manage-btn:hover,
.rec-refresh-btn:hover {
  background: rgba(99, 102, 241, 0.22);
  border-color: rgba(99, 102, 241, 0.4);
}

.rec-scroll {
  display: flex;
  overflow-x: auto;
  gap: 1rem;
  padding-bottom: 0.5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.rec-scroll::-webkit-scrollbar {
  height: 6px;
}

.rec-scroll::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.3);
  border-radius: 3px;
}

.rec-card {
  position: relative;
  flex: 0 0 280px;
  min-width: 280px;
  background: var(--card-bg, #1e293b);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  scroll-snap-align: start;
  border: 2px solid transparent;
  background-clip: padding-box;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.35s, max-width 0.35s;
  border-image: linear-gradient(
    135deg,
    rgba(99, 102, 241, calc(var(--match-score, 80) * 0.01)) 0%,
    rgba(139, 92, 246, calc(var(--match-score, 80) * 0.008)) 100%
  ) 1;
}

.rec-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.15);
}

.rec-card-dismissing {
  opacity: 0;
  max-width: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
  border-width: 0;
  gap: 0;
}

.rec-dismiss-btn {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  background: none;
  border: none;
  color: var(--text-secondary, #94a3b8);
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}

.rec-dismiss-btn:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.rec-match-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  letter-spacing: 0.02em;
}

.rec-score-high {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.rec-score-med {
  background: rgba(234, 179, 8, 0.15);
  color: #eab308;
}

.rec-score-low {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
}

.rec-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
  margin: 0;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.rec-card-authors {
  font-size: 0.78rem;
  color: var(--text-secondary, #94a3b8);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rec-card-journal {
  font-size: 0.75rem;
  color: var(--text-tertiary, #64748b);
  margin: 0;
}

.rec-match-reason {
  font-size: 0.7rem;
  font-style: italic;
  color: var(--accent, #818cf8);
  padding: 0.2rem 0.5rem;
  background: rgba(99, 102, 241, 0.08);
  border-radius: 4px;
  align-self: flex-start;
}

.rec-card-actions {
  display: flex;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.rec-save-btn,
.rec-addlist-btn {
  flex: 1;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--accent, #818cf8);
  border-radius: 5px;
  padding: 0.3rem 0.4rem;
  font-size: 0.72rem;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}

.rec-save-btn:hover,
.rec-addlist-btn:hover {
  background: rgba(99, 102, 241, 0.2);
}

.rec-save-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.rec-empty {
  color: var(--text-secondary, #94a3b8);
  font-style: italic;
  padding: 1rem 0;
  text-align: center;
  width: 100%;
}

/* Manage Interests modal */
.rec-interests-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.rec-interest-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.rec-interest-keyword {
  min-width: 120px;
  font-size: 0.85rem;
  color: var(--text-primary, #f1f5f9);
  font-weight: 500;
}

.rec-interest-bar-wrap {
  flex: 1;
  height: 8px;
  background: rgba(148, 163, 184, 0.15);
  border-radius: 4px;
  overflow: hidden;
}

.rec-interest-bar {
  height: 100%;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  border-radius: 4px;
  transition: width 0.3s;
}

.rec-interest-remove {
  background: none;
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  line-height: 1;
  transition: background 0.15s;
}

.rec-interest-remove:hover {
  background: rgba(239, 68, 68, 0.15);
}

.rec-interest-add-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.rec-add-interest-input {
  flex: 1;
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  border-radius: 6px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: var(--input-bg, #0f172a);
  color: var(--text-primary, #f1f5f9);
  outline: none;
}

.rec-add-interest-input:focus {
  border-color: var(--accent, #6366f1);
}

.rec-add-interest-btn {
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  border-radius: 6px;
  border: 1px solid rgba(99, 102, 241, 0.3);
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent, #818cf8);
  cursor: pointer;
  transition: background 0.15s;
}

.rec-add-interest-btn:hover {
  background: rgba(99, 102, 241, 0.25);
}

/* Light theme overrides */
[data-theme="light"] .rec-section {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.04) 100%);
  border-color: rgba(99, 102, 241, 0.12);
}

[data-theme="light"] .rec-title {
  color: #1e293b;
}

[data-theme="light"] .rec-subtitle {
  color: #64748b;
}

[data-theme="light"] .rec-card {
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .rec-card:hover {
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.1);
}

[data-theme="light"] .rec-card-title {
  color: #1e293b;
}

[data-theme="light"] .rec-card-authors {
  color: #475569;
}

[data-theme="light"] .rec-card-journal {
  color: #64748b;
}

[data-theme="light"] .rec-dismiss-btn {
  color: #94a3b8;
}

[data-theme="light"] .rec-card-actions {
  border-top-color: #e2e8f0;
}

[data-theme="light"] .rec-interest-keyword {
  color: #1e293b;
}

[data-theme="light"] .rec-interest-bar-wrap {
  background: #e2e8f0;
}

[data-theme="light"] .rec-add-interest-input {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #1e293b;
}

[data-theme="light"] .rec-manage-btn,
[data-theme="light"] .rec-refresh-btn {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.2);
}

[data-theme="light"] .rec-empty {
  color: #64748b;
}

/* Responsive */
@media (max-width: 768px) {
  .rec-card {
    flex: 0 0 240px;
    min-width: 240px;
  }
  .rec-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .rec-section {
    padding: 1rem;
  }
  .rec-card {
    flex: 0 0 240px;
    min-width: 240px;
  }
  .rec-header-right {
    width: 100%;
    justify-content: flex-end;
  }
}

/* ══════════════════════════════════════
   Trending Topics Section
   ══════════════════════════════════════ */

.trending-section {
  background: var(--card-bg, #1e1e2e);
  border: 1px solid var(--border-color, #2e2e3e);
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 2rem;
}

.trending-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.trending-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary, #e0e0e0);
  margin: 0;
  flex-shrink: 0;
}

.trending-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

/* View toggle buttons */
.trending-view-toggles {
  display: flex;
  gap: 0.25rem;
  background: var(--bg-secondary, #16161e);
  border-radius: 8px;
  padding: 3px;
}

.trending-view-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary, #a0a0b0);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}

.trending-view-btn:hover {
  background: var(--bg-hover, #2a2a3a);
  color: var(--text-primary, #e0e0e0);
}

.trending-view-active {
  background: var(--accent, #6366f1) !important;
  color: #fff !important;
}

/* Category filter pills */
.trending-category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.trending-category-pill {
  background: var(--bg-secondary, #16161e);
  border: 1px solid var(--border-color, #2e2e3e);
  color: var(--text-secondary, #a0a0b0);
  padding: 0.3rem 0.65rem;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s;
}

.trending-category-pill:hover {
  border-color: var(--pill-color, var(--accent, #6366f1));
  color: var(--pill-color, var(--accent, #6366f1));
}

.trending-cat-active {
  background: var(--pill-color, var(--accent, #6366f1));
  border-color: var(--pill-color, var(--accent, #6366f1));
  color: #fff;
}

/* Time range pills */
.trending-time-range {
  display: flex;
  gap: 0.25rem;
  background: var(--bg-secondary, #16161e);
  border-radius: 8px;
  padding: 3px;
}

.trending-time-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary, #a0a0b0);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}

.trending-time-btn:hover {
  background: var(--bg-hover, #2a2a3a);
}

.trending-time-active {
  background: var(--accent, #6366f1);
  color: #fff;
}

/* ── Tag Cloud ── */
.trending-cloud {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem 1rem;
  padding: 1.5rem 1rem;
  min-height: 120px;
}

.trending-tag {
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
  line-height: 1.4;
  font-weight: 600;
  white-space: nowrap;
}

.trending-tag:hover {
  transform: scale(1.15);
  opacity: 0.85;
}

/* ── Trending List ── */
.trending-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.trending-list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  background: var(--bg-secondary, #16161e);
  transition: background 0.2s;
}

.trending-list-item:hover {
  background: var(--bg-hover, #2a2a3a);
}

.trending-rank {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-tertiary, #5a5a6a);
  min-width: 2rem;
  text-align: center;
}

.trending-list-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}

.trending-list-name {
  font-weight: 600;
  color: var(--text-primary, #e0e0e0);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.trending-category-badge {
  display: inline-block;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

.trending-list-count {
  color: var(--text-secondary, #a0a0b0);
  font-size: 0.85rem;
  min-width: 4.5rem;
  text-align: right;
}

.trending-trend-up {
  color: #10b981;
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 4.5rem;
}

.trending-trend-down {
  color: #ef4444;
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 4.5rem;
}

.trending-trend-stable {
  color: #6b7280;
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 4.5rem;
}

.trending-sparkline {
  flex-shrink: 0;
}

.trending-sparkline-svg {
  display: block;
}

.trending-explore-btn {
  background: var(--accent, #6366f1);
  color: #fff;
  border: none;
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  transition: opacity 0.2s;
  flex-shrink: 0;
}

.trending-explore-btn:hover {
  opacity: 0.85;
}

/* ── Bar Chart ── */
.trending-bar-chart {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

.trending-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.trending-bar-label {
  min-width: 160px;
  font-size: 0.82rem;
  color: var(--text-primary, #e0e0e0);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.trending-bar-track {
  flex: 1;
  height: 22px;
  background: var(--bg-secondary, #16161e);
  border-radius: 4px;
  overflow: hidden;
}

.trending-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.trending-bar-count {
  min-width: 4.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary, #a0a0b0);
  text-align: right;
}

/* ── Hot Carousel ── */
.trending-carousel-wrapper {
  margin-bottom: 1.25rem;
}

.trending-carousel-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary, #e0e0e0);
  margin: 0 0 0.75rem 0;
}

.trending-carousel {
  display: flex;
  gap: 1rem;
  overflow: hidden;
  position: relative;
  min-height: 140px;
}

.trending-carousel-card {
  flex: 0 0 260px;
  min-width: 260px;
  background: var(--bg-secondary, #16161e);
  border: 2px solid transparent;
  border-image: linear-gradient(135deg, #6366f1, #a855f7, #ec4899) 1;
  border-radius: 12px;
  padding: 1rem;
  opacity: 0.4;
  transform: scale(0.92);
  transition: opacity 0.5s, transform 0.5s;
}

.trending-carousel-active {
  opacity: 1;
  transform: scale(1);
}

.trending-carousel-card-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary, #e0e0e0);
  margin-bottom: 0.35rem;
}

.trending-carousel-card-count {
  font-size: 0.85rem;
  color: var(--text-secondary, #a0a0b0);
  margin-bottom: 0.25rem;
}

.trending-carousel-card-trend {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.trending-carousel-card-related {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.trending-related-term {
  background: var(--bg-hover, #2a2a3a);
  color: var(--text-secondary, #a0a0b0);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

/* ── View Container ── */
.trending-view-container {
  margin-top: 0.75rem;
}

/* ── Light Theme Overrides ── */
[data-theme="light"] .trending-section {
  background: #ffffff;
  border-color: #e2e8f0;
}

[data-theme="light"] .trending-title {
  color: #1e293b;
}

[data-theme="light"] .trending-view-toggles,
[data-theme="light"] .trending-time-range {
  background: #f1f5f9;
}

[data-theme="light"] .trending-view-btn,
[data-theme="light"] .trending-time-btn {
  color: #64748b;
}

[data-theme="light"] .trending-view-btn:hover,
[data-theme="light"] .trending-time-btn:hover {
  background: #e2e8f0;
  color: #1e293b;
}

[data-theme="light"] .trending-category-pill {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #64748b;
}

[data-theme="light"] .trending-tag {
  opacity: 0.9;
}

[data-theme="light"] .trending-list-item {
  background: #f8fafc;
}

[data-theme="light"] .trending-list-item:hover {
  background: #f1f5f9;
}

[data-theme="light"] .trending-rank {
  color: #94a3b8;
}

[data-theme="light"] .trending-list-name,
[data-theme="light"] .trending-bar-label,
[data-theme="light"] .trending-carousel-card-name,
[data-theme="light"] .trending-carousel-title {
  color: #1e293b;
}

[data-theme="light"] .trending-list-count,
[data-theme="light"] .trending-bar-count,
[data-theme="light"] .trending-carousel-card-count {
  color: #64748b;
}

[data-theme="light"] .trending-bar-track,
[data-theme="light"] .trending-carousel-card {
  background: #f1f5f9;
}

[data-theme="light"] .trending-related-term {
  background: #e2e8f0;
  color: #475569;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .trending-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .trending-controls {
    margin-left: 0;
    width: 100%;
  }

  .trending-category-filters {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .trending-cloud {
    gap: 0.4rem 0.65rem;
    padding: 1rem 0.5rem;
  }

  .trending-tag {
    font-size: 0.7rem !important;
  }

  .trending-list-item {
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .trending-sparkline {
    display: none;
  }

  .trending-bar-label {
    min-width: 100px;
    font-size: 0.72rem;
  }

  .trending-carousel-card {
    flex: 0 0 200px;
    min-width: 200px;
  }

  .trending-carousel {
    gap: 0.6rem;
  }
}

/* ── Collection Sharing ───────────────────────────────────────── */

.cs-share-btn {
  font-size: 0.8rem;
  padding: 0.2rem 0.5rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 4px;
}

.cs-share-section {
  margin-bottom: 1rem;
}

.cs-share-section .form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted, #8896ab);
  margin-bottom: 0.4rem;
}

.cs-link-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.cs-link-row .form-input {
  flex: 1;
  font-size: 0.8125rem;
  background: var(--color-surface, #0f172a);
  border: 1px solid var(--color-border, #1e293b);
  color: var(--color-text, #e2e8f0);
}

.cs-privacy-options {
  display: flex;
  gap: 0.5rem;
}

.cs-privacy-option {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.6rem 0.4rem;
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-align: center;
}

.cs-privacy-option:hover {
  border-color: var(--color-primary, #3b82f6);
}

.cs-privacy-active {
  border-color: var(--color-primary, #3b82f6);
  background: rgba(59, 130, 246, 0.1);
}

.cs-privacy-icon {
  font-size: 1.1rem;
}

.cs-privacy-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
}

.cs-privacy-desc {
  font-size: 0.6875rem;
  color: var(--color-text-muted, #8896ab);
  line-height: 1.3;
}

.cs-embed-box {
  position: relative;
  background: var(--color-surface, #0f172a);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.cs-embed-box code {
  flex: 1;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.75rem;
  color: var(--color-text-muted, #8896ab);
  word-break: break-all;
  white-space: pre-wrap;
  line-height: 1.45;
}

.cs-embed-box .btn {
  flex-shrink: 0;
  align-self: center;
}

.cs-embed-preview {
  margin-top: 0.6rem;
  text-align: center;
}

.cs-social-row {
  display: flex;
  gap: 0.65rem;
}

.cs-social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.15s, transform 0.15s;
}

.cs-social-btn:hover {
  opacity: 0.85;
  transform: scale(1.08);
}

.cs-social-twitter {
  background: #1da1f2;
}

.cs-social-linkedin {
  background: #0a66c2;
}

.cs-social-email {
  background: #6b7280;
}

.cs-stats-row {
  display: flex;
  gap: 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted, #8896ab);
}

.cs-stat-item {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.cs-qr-box {
  display: inline-flex;
  padding: 0.75rem;
  background: var(--color-surface, #0f172a);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px;
}

/* Light theme overrides */
[data-theme="light"] .cs-link-row .form-input {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #1e293b;
}

[data-theme="light"] .cs-privacy-option {
  border-color: #e2e8f0;
}

[data-theme="light"] .cs-privacy-active {
  background: rgba(59, 130, 246, 0.08);
}

[data-theme="light"] .cs-privacy-label {
  color: #1e293b;
}

[data-theme="light"] .cs-embed-box {
  background: #f8fafc;
  border-color: #e2e8f0;
}

[data-theme="light"] .cs-embed-box code {
  color: #475569;
}

[data-theme="light"] .cs-qr-box {
  background: #fff;
  border-color: #e2e8f0;
}

/* Responsive */
@media (max-width: 640px) {
  .cs-privacy-options {
    flex-direction: column;
  }

  .cs-privacy-option {
    flex-direction: row;
    gap: 0.5rem;
    text-align: left;
    align-items: flex-start;
  }

  .cs-link-row {
    flex-direction: column;
  }

  .cs-link-row .btn {
    width: 100%;
  }

  .cs-social-row {
    justify-content: center;
  }

  .cs-stats-row {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
}

/* ── Author Network ── */

.an-section {
  background: var(--color-surface, #1e293b);
  border: 1px solid var(--color-border, #334155);
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 2rem;
}

.an-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.an-header h2 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--color-text, #e2e8f0);
}

.an-canvas-wrap {
  position: relative;
  border: 1px solid var(--color-border, #334155);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.an-canvas {
  display: block;
  width: 100%;
  height: 500px;
  cursor: grab;
  background: var(--color-bg, #0f172a);
}

.an-toolbar {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: flex;
  gap: 0.35rem;
  z-index: 18;
}

.an-tool-btn {
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--color-border, #334155);
  background: rgba(15,23,42,0.85);
  color: var(--color-text-muted, #8896ab);
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  backdrop-filter: blur(6px);
  line-height: 1.2;
}

.an-tool-btn:hover {
  background: var(--color-primary, #3b82f6);
  color: #fff;
  border-color: var(--color-primary, #3b82f6);
}

.an-search {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  max-width: 200px;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--color-border, #334155);
  background: rgba(15,23,42,0.85);
  color: var(--color-text, #e2e8f0);
  font-size: 0.8125rem;
  outline: none;
  transition: border-color 0.15s;
  z-index: 18;
  backdrop-filter: blur(6px);
}

.an-search:focus {
  border-color: var(--color-primary, #3b82f6);
}

.an-stats-bar {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.an-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
}

.an-stat-val {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
}

.an-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted, #8896ab);
}

.an-tooltip {
  position: absolute;
  background: var(--color-surface, #1e293b);
  border: 1px solid var(--color-border, #334155);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text, #e2e8f0);
  pointer-events: none;
  z-index: 20;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  line-height: 1.45;
  max-width: 220px;
}

.an-info-panel {
  position: absolute;
  top: 0;
  right: -280px;
  width: 260px;
  height: 100%;
  background: var(--color-surface, #1e293b);
  border-left: 1px solid var(--color-border, #334155);
  padding: 1rem;
  overflow-y: auto;
  transition: right 0.25s ease;
  z-index: 15;
}

.an-info-panel.an-info-open {
  right: 0;
}

.an-info-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: none;
  border: none;
  color: var(--color-text-muted, #8896ab);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}

.an-info-close:hover {
  color: var(--color-text, #e2e8f0);
  background: rgba(255,255,255,0.08);
}

.an-info-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
  margin-bottom: 0.35rem;
  padding-right: 1.5rem;
}

.an-info-stat {
  font-size: 0.8125rem;
  color: var(--color-text-muted, #8896ab);
  margin-bottom: 0.25rem;
}

.an-coauthor-list {
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.an-coauthor-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3rem 0;
  font-size: 0.8125rem;
  color: var(--color-text, #e2e8f0);
  border-bottom: 1px solid var(--color-border, #334155);
}

.an-coauthor-count {
  font-size: 0.75rem;
  color: var(--color-text-muted, #8896ab);
}

.an-filter-btn {
  width: 100%;
  margin-top: 0.5rem;
}

.an-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.an-legend-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--color-text-muted, #8896ab);
}

.an-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Author Network — light theme overrides */
[data-theme="light"] .an-section {
  background: #ffffff;
  border-color: #e2e8f0;
}

[data-theme="light"] .an-canvas {
  background: #f8fafc;
}

[data-theme="light"] .an-search {
  background: rgba(255,255,255,0.9);
  border-color: #e2e8f0;
  color: #1e293b;
}

[data-theme="light"] .an-tool-btn {
  background: rgba(255,255,255,0.9);
  border-color: #e2e8f0;
  color: #64748b;
}

[data-theme="light"] .an-tool-btn:hover {
  background: var(--color-primary, #3b82f6);
  color: #fff;
}

[data-theme="light"] .an-tooltip {
  background: #ffffff;
  border-color: #e2e8f0;
  color: #1e293b;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

[data-theme="light"] .an-info-panel {
  background: #ffffff;
  border-left-color: #e2e8f0;
}

[data-theme="light"] .an-info-close {
  color: #64748b;
}

[data-theme="light"] .an-info-close:hover {
  color: #1e293b;
  background: rgba(0,0,0,0.05);
}

/* Author Network — responsive */
@media (max-width: 640px) {
  .an-canvas {
    height: 320px;
  }

  .an-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .an-search {
    max-width: 140px;
    font-size: 0.75rem;
    padding: 0.3rem 0.5rem;
  }

  .an-toolbar {
    gap: 0.25rem;
  }

  .an-tool-btn {
    padding: 0.25rem 0.4rem;
    font-size: 0.68rem;
  }

  .an-stats-bar {
    justify-content: space-around;
  }

  .an-info-panel {
    width: 200px;
    right: -220px;
  }

  .an-info-panel.an-info-open {
    right: 0;
  }
}

/* ── Bookmark Manager ────────────────────────────────────── */

.bm-icon-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--color-text-muted, #8896ab);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  transition: color 0.15s, transform 0.15s;
  z-index: 2;
}
.bm-icon-btn:hover { color: #f59e0b; transform: scale(1.2); }
.bm-icon-btn.bm-icon-active { color: #f59e0b; }

.bm-sidebar-toggle {
  position: fixed;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border, #1e293b);
  background: var(--color-surface, #1e293b);
  color: #f59e0b;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, box-shadow 0.15s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.bm-sidebar-toggle:hover {
  background: var(--color-primary, #3b82f6);
  color: #fff;
}

.bm-sidebar {
  position: fixed;
  top: 0;
  right: -340px;
  width: 320px;
  height: 100vh;
  background: var(--color-surface, #1e293b);
  border-left: 1px solid var(--color-border, #1e293b);
  z-index: var(--z-toast);
  overflow-y: auto;
  transition: right 0.25s ease;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  box-shadow: -4px 0 16px rgba(0,0,0,0.3);
}
.bm-sidebar.bm-sidebar-open { right: 0; }

.bm-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.bm-sidebar-header h3 { margin: 0; font-size: 1.1rem; }
.bm-sidebar-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-muted, #8896ab);
  cursor: pointer;
}
.bm-sidebar-close:hover { color: var(--color-text, #e2e8f0); }

.bm-search {
  margin-bottom: 0.75rem;
  font-size: 0.8125rem;
}

.bm-folders {
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border, #1e293b);
  padding-bottom: 0.5rem;
}

.bm-folder-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.375rem 0.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8125rem;
  color: var(--color-text-muted, #8896ab);
  transition: background 0.12s;
}
.bm-folder-item:hover { background: rgba(59,130,246,0.08); color: var(--color-text, #e2e8f0); }
.bm-folder-item.bm-folder-active {
  background: rgba(59,130,246,0.15);
  color: var(--color-primary, #3b82f6);
  font-weight: 500;
}

.bm-badge {
  background: rgba(59,130,246,0.2);
  color: var(--color-primary, #3b82f6);
  padding: 0.125rem 0.5rem;
  border-radius: 100px;
  font-size: 0.6875rem;
  font-weight: 600;
  margin-left: 0.5rem;
}

.bm-folder-del {
  background: none;
  border: none;
  color: var(--color-text-muted, #8896ab);
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0 0.25rem;
  opacity: 0;
  transition: opacity 0.12s;
}
.bm-folder-item:hover .bm-folder-del { opacity: 1; }
.bm-folder-del:hover { color: #ef4444; }

.bm-folder-add {
  background: none;
  border: 1px dashed var(--color-border, #1e293b);
  color: var(--color-text-muted, #8896ab);
  font-size: 0.8125rem;
  padding: 0.375rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  margin-top: 0.375rem;
  transition: border-color 0.12s, color 0.12s;
}
.bm-folder-add:hover { border-color: var(--color-primary, #3b82f6); color: var(--color-primary, #3b82f6); }

.bm-list {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 0.5rem;
}

.bm-card {
  background: var(--color-bg, #0f172a);
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
}
.bm-card-title { font-size: 0.875rem; font-weight: 500; margin-bottom: 0.25rem; }
.bm-card-title a { color: var(--color-primary, #3b82f6); text-decoration: none; }
.bm-card-title a:hover { text-decoration: underline; }
.bm-card-meta { font-size: 0.75rem; color: var(--color-text-muted, #8896ab); margin-bottom: 0.375rem; }

.bm-card-tags { display: flex; flex-wrap: wrap; gap: 0.25rem; margin-bottom: 0.375rem; }

.bm-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(59,130,246,0.12);
  color: var(--color-primary, #3b82f6);
  padding: 0.125rem 0.5rem;
  border-radius: 100px;
  font-size: 0.6875rem;
}
.bm-tag button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0;
  line-height: 1;
}

.bm-card-note {
  font-size: 0.75rem;
  color: var(--color-text-muted, #8896ab);
  font-style: italic;
  margin-bottom: 0.375rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bm-card-actions {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-wrap: wrap;
}
.bm-card-actions .btn-xs {
  font-size: 0.6875rem;
  padding: 0.1875rem 0.5rem;
}
.bm-card-actions .btn-danger { color: #ef4444; border-color: #ef4444; }
.bm-card-actions .btn-danger:hover { background: rgba(239,68,68,0.12); }

.bm-folder-select {
  font-size: 0.6875rem;
  padding: 0.1875rem 0.375rem;
  border: 1px solid var(--color-border, #1e293b);
  background: var(--color-surface, #1e293b);
  color: var(--color-text, #e2e8f0);
  border-radius: 4px;
}

.bm-export-bar {
  display: flex;
  gap: 0.375rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border, #1e293b);
  flex-wrap: wrap;
}
.bm-export-bar .btn-sm {
  font-size: 0.75rem;
  padding: 0.25rem 0.625rem;
}

/* Light theme overrides */
[data-theme="light"] .bm-sidebar {
  background: #fff;
  border-left-color: #e2e8f0;
  box-shadow: -4px 0 16px rgba(0,0,0,0.08);
}
[data-theme="light"] .bm-card {
  background: #f8fafc;
  border-color: #e2e8f0;
}
[data-theme="light"] .bm-sidebar-toggle {
  background: #fff;
  border-color: #e2e8f0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
[data-theme="light"] .bm-folder-select {
  background: #fff;
  border-color: #e2e8f0;
  color: #1e293b;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .bm-sidebar {
    width: 100%;
    right: -100%;
  }
  .bm-sidebar.bm-sidebar-open {
    right: 0;
  }
  .bm-sidebar-toggle {
    bottom: 1rem;
    top: auto;
    right: 1rem;
    transform: none;
  }
}

/* ── Peer Recommendations ─────────────────────────────────── */
.pr-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background: #1e1e2e;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
}
.pr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.pr-header h2 {
  margin: 0;
  font-size: 1.35rem;
  color: #f0f0f5;
}
.pr-refresh-btn {
  background: var(--color-primary, #6366f1);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.pr-refresh-btn:hover {
  background: #818cf8;
  transform: scale(1.04);
}
.pr-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.pr-card {
  position: relative;
  background: #27273a;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 1.1rem;
  transition: transform 0.25s, opacity 0.3s, box-shadow 0.25s;
}
.pr-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.pr-score-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
}
.pr-score-high {
  background: rgba(34,197,94,0.18);
  color: #22c55e;
}
.pr-score-medium {
  background: rgba(245,158,11,0.18);
  color: #f59e0b;
}
.pr-score-low {
  background: rgba(148,163,184,0.18);
  color: #94a3b8;
}
.pr-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: #e2e2ea;
  margin-bottom: 0.35rem;
  line-height: 1.35;
}
.pr-card-meta {
  font-size: 0.82rem;
  color: #9898ab;
  margin-bottom: 0.5rem;
}
.pr-card-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
}
.pr-keyword-pill {
  display: inline-block;
  font-size: 0.7rem;
  background: rgba(99,102,241,0.15);
  color: var(--color-primary, #6366f1);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}
.pr-card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.pr-dismiss-btn,
.pr-why-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: #9898ab;
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.pr-dismiss-btn:hover {
  color: #f87171;
  border-color: #f87171;
}
.pr-why-btn:hover {
  color: var(--color-primary, #6366f1);
  border-color: var(--color-primary, #6366f1);
}
.pr-why-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0.5rem;
  right: 0.5rem;
  background: #1a1a2e;
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 8px;
  padding: 0.75rem 2rem 0.75rem 0.75rem;
  font-size: 0.8rem;
  color: #c8c8d8;
  line-height: 1.45;
  z-index: 20;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.pr-why-tooltip-close {
  position: absolute;
  top: 0.3rem;
  right: 0.4rem;
  background: none;
  border: none;
  color: #9898ab;
  font-size: 1.1rem;
  cursor: pointer;
}
.pr-interest-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.pr-interest-label {
  font-size: 0.8rem;
  color: #9898ab;
  margin-right: 0.25rem;
}
.pr-interest-tag {
  display: inline-block;
  font-size: 0.72rem;
  background: rgba(99,102,241,0.12);
  color: #a5b4fc;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}
.pr-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: #7a7a90;
  padding: 2.5rem 1rem;
  font-size: 0.92rem;
}

/* Light theme overrides */
[data-theme="light"] .pr-section {
  background: #f8f8fc;
  border-color: rgba(0,0,0,0.08);
}
[data-theme="light"] .pr-header h2 { color: #1e1e2e; }
[data-theme="light"] .pr-card {
  background: #fff;
  border-color: rgba(0,0,0,0.08);
}
[data-theme="light"] .pr-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}
[data-theme="light"] .pr-card-title { color: #1e1e2e; }
[data-theme="light"] .pr-card-meta { color: #6b6b80; }
[data-theme="light"] .pr-dismiss-btn,
[data-theme="light"] .pr-why-btn {
  color: #6b6b80;
  border-color: rgba(0,0,0,0.12);
}
[data-theme="light"] .pr-why-tooltip {
  background: #fff;
  border-color: rgba(99,102,241,0.25);
  color: #333;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
[data-theme="light"] .pr-interest-tags {
  border-bottom-color: rgba(0,0,0,0.08);
}
[data-theme="light"] .pr-interest-label { color: #6b6b80; }
[data-theme="light"] .pr-interest-tag {
  background: rgba(99,102,241,0.1);
  color: #4f46e5;
}
[data-theme="light"] .pr-empty { color: #8888a0; }

/* Responsive */
@media (max-width: 640px) {
  .pr-section { padding: 1rem; margin: 1rem 0; }
  .pr-header h2 { font-size: 1.15rem; }
  .pr-cards { grid-template-columns: 1fr; }
  .pr-card { padding: 0.9rem; }
  .pr-card-actions { flex-wrap: wrap; }
  .pr-interest-tags { gap: 0.3rem; }
}

/* ── Topic Explorer ───────────────────────────────────────── */
.te-trigger-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-toast);
  padding: 0.65rem 1.25rem;
  border: none;
  border-radius: 2rem;
  background: var(--color-primary, #6366f1);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
}
.te-trigger-btn:hover {
  background: #4f46e5;
  box-shadow: 0 6px 20px rgba(99,102,241,0.45);
  transform: translateY(-1px);
}

.te-panel {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  max-width: 90vw;
  height: 100vh;
  z-index: var(--z-sidebar);
  background: #1a1a2e;
  border-left: 1px solid rgba(255,255,255,0.08);
  box-shadow: -4px 0 24px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
  overflow: hidden;
}
.te-panel-open {
  right: 0;
}

.te-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.te-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #f0f0f8;
  margin: 0;
}
.te-close-btn {
  background: none;
  border: none;
  color: #aaa;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.2rem;
}
.te-close-btn:hover { color: #fff; }

.te-search-wrap {
  padding: 0.75rem 1.25rem;
}
.te-search-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 0.5rem;
  background: rgba(255,255,255,0.06);
  color: #f0f0f8;
  font-size: 0.9rem;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
.te-search-input::placeholder { color: #777; }
.te-search-input:focus {
  border-color: var(--color-primary, #6366f1);
}

.te-controls {
  display: flex;
  gap: 0.5rem;
  padding: 0 1.25rem 0.5rem;
}
.te-ctrl-btn {
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 0.35rem;
  background: rgba(255,255,255,0.05);
  color: #ccc;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.te-ctrl-btn:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.te-breadcrumbs {
  padding: 0.4rem 1.25rem;
  font-size: 0.8rem;
  color: #888;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  white-space: nowrap;
  overflow-x: auto;
}
.te-breadcrumb { cursor: default; }
.te-breadcrumb-link {
  cursor: pointer;
  color: var(--color-primary, #6366f1);
}
.te-breadcrumb-link:hover { text-decoration: underline; }
.te-breadcrumb-active { color: #f0f0f8; font-weight: 600; }
.te-breadcrumb-sep { color: #555; margin: 0 0.15rem; }

.te-tree {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0.5rem 1rem 0.75rem;
}

.te-node {
  margin-bottom: 0.1rem;
}
.te-node-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.4rem;
  border-radius: 0.35rem;
  transition: background 0.12s;
}
.te-node-row:hover {
  background: rgba(255,255,255,0.06);
}

.te-expand-btn {
  width: 1.3rem;
  height: 1.3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: #999;
  font-size: 0.65rem;
  cursor: pointer;
  flex-shrink: 0;
  border-radius: 0.25rem;
  transition: color 0.15s, background 0.15s;
}
.te-expand-btn:hover { color: #fff; background: rgba(255,255,255,0.1); }
.te-expand-placeholder { visibility: hidden; }

.te-node-label {
  flex: 1;
  color: #e0e0ee;
  font-size: 0.88rem;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.te-node-label:hover {
  color: var(--color-primary, #6366f1);
  text-decoration: underline;
}

.te-node-count {
  font-size: 0.72rem;
  color: #999;
  background: rgba(255,255,255,0.07);
  padding: 0.1rem 0.45rem;
  border-radius: 1rem;
  flex-shrink: 0;
}

.te-node-trend {
  font-size: 0.6rem;
  flex-shrink: 0;
}
.te-trend-up { color: #22c55e; }
.te-trend-down { color: #ef4444; }
.te-trend-stable { color: #888; }

.te-trending-badge {
  font-size: 0.65rem;
  font-weight: 600;
  color: #22c55e;
  background: rgba(34,197,94,0.12);
  padding: 0.1rem 0.4rem;
  border-radius: 0.8rem;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.te-favorite-btn {
  background: none;
  border: none;
  color: #555;
  font-size: 0.9rem;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0.1rem;
  transition: color 0.15s, transform 0.15s;
}
.te-favorite-btn:hover { color: #fbbf24; transform: scale(1.15); }
.te-favorite-active { color: #fbbf24; }

.te-children {
  margin-left: 0.5rem;
  border-left: 1px solid rgba(255,255,255,0.06);
  padding-left: 0.5rem;
}
.te-depth-1 { margin-left: 0; }
.te-depth-2 .te-node-label { font-size: 0.85rem; }
.te-depth-3 .te-node-label { font-size: 0.82rem; }

.te-favorites-section {
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.te-favorites-header {
  font-size: 0.78rem;
  font-weight: 600;
  color: #fbbf24;
  margin-bottom: 0.35rem;
  padding-left: 0.4rem;
}

.te-empty {
  color: #777;
  font-size: 0.88rem;
  text-align: center;
  padding: 2rem 1rem;
}

/* Light theme overrides */
[data-theme="light"] .te-panel {
  background: #fff;
  border-left-color: rgba(0,0,0,0.08);
  box-shadow: -4px 0 24px rgba(0,0,0,0.1);
}
[data-theme="light"] .te-title { color: #1a1a2e; }
[data-theme="light"] .te-close-btn { color: #888; }
[data-theme="light"] .te-close-btn:hover { color: #333; }
[data-theme="light"] .te-search-input {
  background: #f5f5fa;
  border-color: rgba(0,0,0,0.12);
  color: #1a1a2e;
}
[data-theme="light"] .te-search-input::placeholder { color: #999; }
[data-theme="light"] .te-ctrl-btn {
  border-color: rgba(0,0,0,0.1);
  background: #f5f5fa;
  color: #555;
}
[data-theme="light"] .te-ctrl-btn:hover { background: #eee; color: #222; }
[data-theme="light"] .te-breadcrumbs { color: #888; border-bottom-color: rgba(0,0,0,0.06); }
[data-theme="light"] .te-breadcrumb-active { color: #1a1a2e; }
[data-theme="light"] .te-breadcrumb-sep { color: #bbb; }
[data-theme="light"] .te-node-row:hover { background: rgba(0,0,0,0.04); }
[data-theme="light"] .te-expand-btn { color: #999; }
[data-theme="light"] .te-expand-btn:hover { color: #333; background: rgba(0,0,0,0.06); }
[data-theme="light"] .te-node-label { color: #2a2a3e; }
[data-theme="light"] .te-node-count { color: #777; background: rgba(0,0,0,0.05); }
[data-theme="light"] .te-trend-stable { color: #aaa; }
[data-theme="light"] .te-favorite-btn { color: #ccc; }
[data-theme="light"] .te-children { border-left-color: rgba(0,0,0,0.08); }
[data-theme="light"] .te-favorites-section { border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .te-empty { color: #999; }

/* Responsive */
@media (max-width: 640px) {
  .te-trigger-btn { bottom: 1rem; right: 1rem; font-size: 0.85rem; padding: 0.5rem 1rem; }
  .te-panel { width: 100vw; max-width: 100vw; right: -100vw; }
  .te-panel-open { right: 0; }
}

/* ── Citation Network ───────────────────────────────────── */
.cn-trigger-btn {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: var(--z-sidebar);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 999px;
  background: var(--color-primary, #6366f1);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s;
}
.cn-trigger-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(99,102,241,0.45);
  background: #818cf8;
}

.cn-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-max);
  display: flex;
  flex-direction: column;
  background: rgba(10, 10, 20, 0.97);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}
.cn-overlay-open {
  opacity: 1;
  pointer-events: auto;
}

.cn-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.cn-header-title {
  font-size: 1rem;
  font-weight: 700;
  color: #e2e8f0;
  letter-spacing: 0.02em;
}

.cn-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cn-zoom-btn {
  width: 2rem;
  height: 2rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  background: rgba(255,255,255,0.06);
  color: #cbd5e1;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.cn-zoom-btn:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.cn-close-btn {
  width: 2.2rem;
  height: 2.2rem;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #94a3b8;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.cn-close-btn:hover {
  background: rgba(239,68,68,0.25);
  color: #fca5a5;
}

.cn-canvas-wrap {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 0;
}

.cn-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.cn-tooltip {
  position: absolute;
  z-index: var(--z-max);
  max-width: 280px;
  padding: 0.65rem 0.9rem;
  border-radius: 8px;
  background: rgba(30, 30, 50, 0.96);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 8px 24px rgba(0,0,0,0.45);
  pointer-events: none;
}
.cn-tooltip-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #f1f5f9;
  margin-bottom: 0.25rem;
  line-height: 1.3;
}
.cn-tooltip-meta {
  font-size: 0.75rem;
  color: #94a3b8;
  line-height: 1.4;
}

.cn-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  padding: 0.6rem 1.25rem;
  background: rgba(255,255,255,0.03);
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.cn-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: #94a3b8;
}
.cn-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.cn-export-btn {
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  background: rgba(255,255,255,0.06);
  color: #cbd5e1;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.cn-export-btn:hover {
  background: var(--color-primary, #6366f1);
  color: #fff;
  border-color: var(--color-primary, #6366f1);
}

/* Light theme overrides */
[data-theme="light"] .cn-trigger-btn { box-shadow: 0 4px 16px rgba(99,102,241,0.2); }
[data-theme="light"] .cn-overlay { background: rgba(245, 245, 250, 0.98); }
[data-theme="light"] .cn-header { background: rgba(0,0,0,0.03); border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .cn-header-title { color: #1e293b; }
[data-theme="light"] .cn-zoom-btn { border-color: rgba(0,0,0,0.1); background: rgba(0,0,0,0.04); color: #475569; }
[data-theme="light"] .cn-zoom-btn:hover { background: rgba(0,0,0,0.08); color: #1e293b; }
[data-theme="light"] .cn-close-btn { background: rgba(0,0,0,0.05); color: #64748b; }
[data-theme="light"] .cn-close-btn:hover { background: rgba(239,68,68,0.15); color: #dc2626; }
[data-theme="light"] .cn-tooltip { background: rgba(255,255,255,0.97); border-color: rgba(0,0,0,0.1); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
[data-theme="light"] .cn-tooltip-title { color: #1e293b; }
[data-theme="light"] .cn-tooltip-meta { color: #64748b; }
[data-theme="light"] .cn-legend { background: rgba(0,0,0,0.02); border-top-color: rgba(0,0,0,0.08); }
[data-theme="light"] .cn-legend-item { color: #64748b; }
[data-theme="light"] .cn-export-btn { border-color: rgba(0,0,0,0.1); background: rgba(0,0,0,0.04); color: #475569; }
[data-theme="light"] .cn-export-btn:hover { background: var(--color-primary, #6366f1); color: #fff; }

/* Responsive */
@media (max-width: 640px) {
  .cn-trigger-btn { bottom: 1rem; left: 1rem; font-size: 0.8rem; padding: 0.5rem 0.9rem; }
  .cn-header { padding: 0.6rem 0.75rem; }
  .cn-header-title { font-size: 0.88rem; }
  .cn-controls { gap: 0.25rem; }
  .cn-zoom-btn { width: 1.75rem; height: 1.75rem; font-size: 0.88rem; }
  .cn-legend { padding: 0.5rem 0.75rem; gap: 0.4rem 0.7rem; }
  .cn-legend-item { font-size: 0.7rem; }
  .cn-tooltip { max-width: 220px; }
  .cn-export-btn { font-size: 0.72rem; padding: 0.3rem 0.6rem; }
}

/* ── Impact Metrics ─────────────────────────────────────── */
.im-trigger-btn {
  position: fixed;
  bottom: 1.5rem;
  left: 13rem;
  z-index: var(--z-popover);
  padding: 0.55rem 1.15rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 9999px;
  background: rgba(30,30,40,0.92);
  color: #e2e8f0;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.im-trigger-btn:hover {
  background: var(--color-primary, #6366f1);
  box-shadow: 0 4px 20px rgba(99,102,241,0.35);
}

.im-panel {
  position: fixed;
  top: 0;
  right: -480px;
  width: 470px;
  height: 100vh;
  z-index: var(--z-max);
  background: rgba(15,15,25,0.96);
  border-left: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overflow-y: auto;
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-bottom: 1rem;
}
.im-panel-open { right: 0; }

.im-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.im-header-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: 0.01em;
}
.im-close-btn {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.im-close-btn:hover { color: #f1f5f9; background: rgba(255,255,255,0.08); }

.im-aggregates {
  display: flex;
  gap: 0.5rem;
  padding: 0 1rem;
  flex-wrap: wrap;
}
.im-agg-card {
  flex: 1 1 70px;
  min-width: 70px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  padding: 0.55rem 0.6rem;
  text-align: center;
}
.im-agg-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary, #6366f1);
}
.im-agg-label {
  font-size: 0.68rem;
  color: #94a3b8;
  margin-top: 0.15rem;
}

.im-table-wrap {
  overflow-x: auto;
  padding: 0 1rem;
}
.im-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}
.im-table th {
  text-align: left;
  padding: 0.45rem 0.5rem;
  color: #94a3b8;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  white-space: nowrap;
  user-select: none;
  transition: color 0.15s;
}
.im-table th:hover { color: #e2e8f0; }
.im-table td {
  padding: 0.4rem 0.5rem;
  color: #cbd5e1;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.im-table tbody tr:hover { background: rgba(255,255,255,0.03); }

.im-tier-gold { color: #eab308 !important; font-weight: 700; }
.im-tier-silver { color: #94a3b8 !important; font-weight: 600; }
.im-tier-bronze { color: #d97706 !important; }

.im-badge {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 9999px;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.1);
  z-index: 5;
}

.im-breakdown {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: var(--z-max);
  background: rgba(20,20,32,0.97);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  color: #e2e8f0;
  font-size: 0.82rem;
  line-height: 1.65;
  max-width: 360px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  cursor: pointer;
}

.im-chart-wrap {
  padding: 0 1rem;
}
.im-canvas {
  width: 100%;
  height: auto;
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
}

.im-export-btn {
  margin: 0 1rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  background: rgba(255,255,255,0.04);
  color: #94a3b8;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  align-self: flex-start;
}
.im-export-btn:hover {
  background: var(--color-primary, #6366f1);
  color: #fff;
}

/* Light theme overrides */
[data-theme="light"] .im-trigger-btn { background: rgba(255,255,255,0.92); color: #1e293b; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .im-trigger-btn:hover { background: var(--color-primary, #6366f1); color: #fff; }
[data-theme="light"] .im-panel { background: rgba(255,255,255,0.97); border-left-color: rgba(0,0,0,0.08); }
[data-theme="light"] .im-header { border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .im-header-title { color: #1e293b; }
[data-theme="light"] .im-close-btn { color: #64748b; }
[data-theme="light"] .im-close-btn:hover { color: #1e293b; background: rgba(0,0,0,0.05); }
[data-theme="light"] .im-agg-card { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.07); }
[data-theme="light"] .im-agg-label { color: #64748b; }
[data-theme="light"] .im-table th { color: #64748b; border-bottom-color: rgba(0,0,0,0.1); }
[data-theme="light"] .im-table th:hover { color: #1e293b; }
[data-theme="light"] .im-table td { color: #334155; border-bottom-color: rgba(0,0,0,0.05); }
[data-theme="light"] .im-table tbody tr:hover { background: rgba(0,0,0,0.02); }
[data-theme="light"] .im-badge { background: rgba(255,255,255,0.85); border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .im-breakdown { background: rgba(255,255,255,0.97); color: #1e293b; border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .im-canvas { background: rgba(0,0,0,0.01); border-color: rgba(0,0,0,0.06); }
[data-theme="light"] .im-export-btn { border-color: rgba(0,0,0,0.1); background: rgba(0,0,0,0.03); color: #475569; }
[data-theme="light"] .im-export-btn:hover { background: var(--color-primary, #6366f1); color: #fff; }

/* Responsive */
@media (max-width: 640px) {
  .im-trigger-btn { bottom: 1rem; left: 1rem; font-size: 0.75rem; padding: 0.45rem 0.85rem; }
  .im-panel { width: 100vw; right: -100vw; }
  .im-panel-open { right: 0; }
  .im-aggregates { gap: 0.35rem; }
  .im-agg-card { min-width: 55px; padding: 0.4rem; }
  .im-agg-value { font-size: 0.95rem; }
  .im-table { font-size: 0.72rem; }
  .im-table th { padding: 0.35rem 0.4rem; font-size: 0.66rem; }
  .im-table td { padding: 0.3rem 0.4rem; }
  .im-breakdown { max-width: 90vw; font-size: 0.78rem; }
  .im-export-btn { font-size: 0.7rem; padding: 0.35rem 0.7rem; }
}

/* ── Discover Trending Topics (Sparkline Feed) ────────────── */
.tt-section {
  margin: 2.5rem 0;
  padding: 1.5rem;
  background: var(--color-surface, rgba(15,23,42,0.55));
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 12px;
}

.tt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.tt-header h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--color-text, #e2e8f0);
}

.tt-view-all-btn {
  background: transparent;
  border: 1px solid var(--color-border, #1e293b);
  color: var(--color-primary, #3b82f6);
  padding: 0.35rem 0.85rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
}

.tt-view-all-btn:hover {
  background: rgba(59,130,246,0.1);
  border-color: var(--color-primary, #3b82f6);
}

.tt-search {
  width: 100%;
  padding: 0.55rem 0.85rem;
  margin-bottom: 0.85rem;
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px;
  background: var(--color-bg, #0f172a);
  color: var(--color-text, #e2e8f0);
  font-size: 0.85rem;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
}

.tt-search:focus {
  border-color: var(--color-primary, #3b82f6);
}

.tt-filters {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
  scrollbar-width: thin;
}

.tt-filter-pill {
  flex-shrink: 0;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  border: 1px solid var(--color-border, #1e293b);
  background: transparent;
  color: var(--color-text-muted, #8896ab);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.tt-filter-pill:hover {
  border-color: var(--color-primary, #3b82f6);
  color: var(--color-text, #e2e8f0);
}

.tt-filter-pill.tt-active {
  background: rgba(59,130,246,0.15);
  border-color: var(--color-primary, #3b82f6);
  color: var(--color-primary, #3b82f6);
  font-weight: 500;
}

.tt-sort-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  font-size: 0.78rem;
  color: var(--color-text-muted, #8896ab);
}

.tt-sort-btn {
  background: transparent;
  border: none;
  color: var(--color-text-muted, #8896ab);
  cursor: pointer;
  font-size: 0.78rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  transition: color 0.15s;
}

.tt-sort-btn:hover { color: var(--color-text, #e2e8f0); }

.tt-sort-btn.tt-sort-active {
  color: var(--color-primary, #3b82f6);
  font-weight: 600;
}

.tt-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 480px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.tt-list.tt-expanded { max-height: none; }

.tt-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1rem;
  background: var(--color-bg, rgba(15,23,42,0.6));
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.tt-card:hover {
  border-color: var(--color-primary, #3b82f6);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.15);
}

.tt-card-main { flex: 1; min-width: 0; }

.tt-card-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text, #e2e8f0);
  margin-bottom: 0.25rem;
}

.tt-card-category {
  display: inline-block;
  font-size: 0.68rem;
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  background: rgba(99,102,241,0.12);
  color: var(--color-primary, #6366f1);
  margin-bottom: 0.3rem;
}

.tt-card-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted, #8896ab);
  margin-bottom: 0.35rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tt-card-stats {
  display: flex;
  gap: 0.85rem;
  font-size: 0.75rem;
  color: var(--color-text-muted, #8896ab);
}

.tt-trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.tt-sparkline { display: block; }

.tt-bookmark-btn {
  background: transparent;
  border: 1px solid var(--color-border, #1e293b);
  color: var(--color-text-muted, #8896ab);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem 0.45rem;
  border-radius: 6px;
  transition: all 0.15s;
  line-height: 1;
}

.tt-bookmark-btn:hover {
  border-color: #f59e0b;
  color: #f59e0b;
}

.tt-bookmark-btn.tt-bookmarked {
  color: #f59e0b;
  border-color: #f59e0b;
  background: rgba(245,158,11,0.1);
}

.tt-bookmarks-section { margin-top: 1rem; }

.tt-bookmarks-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.85rem;
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: #f59e0b;
  margin-bottom: 0.65rem;
}

.tt-bookmarks-chevron { font-size: 0.7rem; }

.tt-bookmarks-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Light theme overrides */
[data-theme="light"] .tt-section { background: rgba(255,255,255,0.92); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .tt-header h3 { color: #1e293b; }
[data-theme="light"] .tt-search { background: #fff; color: #1e293b; border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .tt-filter-pill { border-color: rgba(0,0,0,0.1); color: #64748b; }
[data-theme="light"] .tt-card { background: #fff; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .tt-card-title { color: #1e293b; }
[data-theme="light"] .tt-card-desc { color: #64748b; }
[data-theme="light"] .tt-card-stats { color: #64748b; }
[data-theme="light"] .tt-bookmark-btn { border-color: rgba(0,0,0,0.1); color: #94a3b8; }
[data-theme="light"] .tt-sort-bar { color: #64748b; }
[data-theme="light"] .tt-sort-btn { color: #64748b; }

/* Responsive */
@media (max-width: 640px) {
  .tt-section { padding: 1rem; margin: 1.5rem 0; }
  .tt-card { flex-direction: column; align-items: flex-start; gap: 0.65rem; }
  .tt-card > div:last-child { flex-direction: row; align-items: center; width: 100%; justify-content: space-between; }
  .tt-card-desc { white-space: normal; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; }
  .tt-filters { gap: 0.3rem; }
  .tt-filter-pill { font-size: 0.72rem; padding: 0.25rem 0.6rem; }
}

/* ── Reading Progress ────────────────────────────────────── */
.rp-section {
  background: rgba(30, 32, 44, 0.92);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 2rem 0;
}

.rp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.rp-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0;
}

.rp-header-actions {
  display: flex;
  gap: 0.5rem;
}

.rp-stats {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.rp-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.04);
  border-radius: 0.5rem;
  padding: 0.6rem 1rem;
  min-width: 70px;
}

.rp-stat-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: #60a5fa;
}

.rp-stat-label {
  font-size: 0.72rem;
  color: #94a3b8;
  margin-top: 0.15rem;
}

.rp-filters {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.rp-filter-tab {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  font-size: 0.8rem;
  color: #94a3b8;
  cursor: pointer;
  transition: all 0.15s;
}

.rp-filter-tab:hover { border-color: #60a5fa; color: #e2e8f0; }

.rp-filter-tab.rp-active {
  background: #3b82f6;
  border-color: #3b82f6;
  color: #fff;
}

.rp-search {
  width: 100%;
  box-sizing: border-box;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0.5rem;
  padding: 0.55rem 0.85rem;
  color: #e2e8f0;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  outline: none;
  transition: border-color 0.15s;
}

.rp-search:focus { border-color: #3b82f6; }

.rp-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.rp-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 0.75rem;
  padding: 1rem;
  transition: border-color 0.15s;
}

.rp-card:hover { border-color: rgba(96,165,250,0.3); }

.rp-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.rp-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f1f5f9;
  margin-bottom: 0.2rem;
}

.rp-card-authors {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 0.6rem;
}

.rp-progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 0.3rem;
}

.rp-progress-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.4s ease;
}

.rp-progress-text {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-bottom: 0.5rem;
}

.rp-card-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
  font-size: 0.78rem;
}

.rp-status-badge {
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: capitalize;
}

.rp-badge-unread { background: rgba(107,114,128,0.2); color: #9ca3af; }
.rp-badge-reading { background: rgba(59,130,246,0.15); color: #60a5fa; }
.rp-badge-completed { background: rgba(34,197,94,0.15); color: #4ade80; }
.rp-badge-abandoned { background: rgba(239,68,68,0.15); color: #f87171; }

.rp-time-remaining { color: #94a3b8; }
.rp-last-read { color: #64748b; font-size: 0.72rem; }

.rp-card-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.rp-page-label {
  font-size: 0.78rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.rp-page-input {
  width: 56px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.35rem;
  padding: 0.2rem 0.4rem;
  color: #e2e8f0;
  font-size: 0.8rem;
  text-align: center;
}

.rp-status-select {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.35rem;
  padding: 0.25rem 0.5rem;
  color: #e2e8f0;
  font-size: 0.78rem;
  cursor: pointer;
}

.rp-bookmark-btn {
  background: transparent;
  border: none;
  font-size: 1.2rem;
  color: #64748b;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.15s;
}

.rp-bookmark-btn:hover { color: #facc15; }
.rp-bookmark-btn.rp-bookmarked { color: #facc15; }

.rp-delete-btn {
  background: transparent;
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 0.35rem;
  color: #f87171;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0.15rem 0.45rem;
  transition: background 0.15s;
}

.rp-delete-btn:hover { background: rgba(239,68,68,0.15); }

.rp-add-form {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1rem;
}

.rp-add-form h4 {
  color: #f1f5f9;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.65rem 0;
}

.rp-add-btn {
  background: #3b82f6;
  border: none;
  border-radius: 0.5rem;
  color: #fff;
  padding: 0.45rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.rp-add-btn:hover { background: #2563eb; }

.rp-empty {
  text-align: center;
  color: #64748b;
  font-size: 0.85rem;
  padding: 2rem 0;
}

/* Light theme overrides */
[data-theme="light"] .rp-section { background: rgba(255,255,255,0.92); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .rp-header h3 { color: #1e293b; }
[data-theme="light"] .rp-stat { background: rgba(0,0,0,0.03); }
[data-theme="light"] .rp-stat-label { color: #64748b; }
[data-theme="light"] .rp-filter-tab { border-color: rgba(0,0,0,0.1); color: #64748b; }
[data-theme="light"] .rp-search { background: #fff; color: #1e293b; border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .rp-card { background: #fff; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .rp-card-title { color: #1e293b; }
[data-theme="light"] .rp-card-authors { color: #64748b; }
[data-theme="light"] .rp-progress-bar { background: rgba(0,0,0,0.06); }
[data-theme="light"] .rp-progress-text { color: #64748b; }
[data-theme="light"] .rp-page-input { background: #fff; color: #1e293b; border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .rp-status-select { background: #fff; color: #1e293b; border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .rp-bookmark-btn { color: #94a3b8; }
[data-theme="light"] .rp-add-form { border-color: rgba(0,0,0,0.06); }
[data-theme="light"] .rp-add-form h4 { color: #1e293b; }

/* Responsive */
@media (max-width: 640px) {
  .rp-section { padding: 1rem; margin: 1.5rem 0; }
  .rp-stats { gap: 0.6rem; }
  .rp-stat { min-width: 55px; padding: 0.4rem 0.6rem; }
  .rp-card-actions { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .rp-card-meta { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
  .rp-filters { gap: 0.25rem; }
  .rp-filter-tab { font-size: 0.72rem; padding: 0.25rem 0.6rem; }
}

/* ── Saved Searches ──────────────────────────────────────────── */
.ss-section {
  background: rgba(30, 32, 44, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 1.5rem;
  margin: 2rem 0;
  backdrop-filter: blur(12px);
}

.ss-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.ss-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #e2e8f0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ss-count-badge {
  background: rgba(99, 102, 241, 0.25);
  color: #818cf8;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
}

.ss-save-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.ss-save-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  color: #e2e8f0;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s;
}

.ss-save-input:focus {
  border-color: #818cf8;
}

.ss-save-btn {
  background: #6366f1;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.ss-save-btn:hover {
  background: #4f46e5;
}

.ss-search {
  width: 100%;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  color: #e2e8f0;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  outline: none;
  transition: border-color 0.2s;
}

.ss-search:focus {
  border-color: #818cf8;
}

.ss-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 420px;
  overflow-y: auto;
  margin-bottom: 0.75rem;
}

.ss-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  transition: border-color 0.2s, background 0.2s;
}

.ss-card:hover {
  border-color: rgba(99, 102, 241, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

.ss-card.ss-pinned {
  border-color: rgba(234, 179, 8, 0.3);
  background: rgba(234, 179, 8, 0.04);
}

.ss-card-top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.3rem;
}

.ss-card-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #e2e8f0;
}

.ss-pin-indicator {
  color: #eab308;
  font-size: 0.85rem;
}

.ss-card-query {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.35rem;
}

.ss-card-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: #64748b;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.ss-result-badge {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  padding: 0.1rem 0.45rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
}

.ss-card-filters {
  color: #94a3b8;
  font-size: 0.72rem;
  font-style: italic;
}

.ss-card-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.ss-run-btn {
  background: #6366f1;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.ss-run-btn:hover {
  background: #4f46e5;
}

.ss-pin-btn, .ss-rename-btn, .ss-delete-btn {
  background: rgba(255, 255, 255, 0.06);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.ss-pin-btn:hover, .ss-rename-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
}

.ss-pin-btn.ss-is-pinned {
  color: #eab308;
  border-color: rgba(234, 179, 8, 0.3);
}

.ss-delete-btn:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.3);
}

.ss-empty {
  text-align: center;
  color: #64748b;
  font-size: 0.85rem;
  padding: 2rem 0;
}

.ss-export-row {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.ss-export-btn, .ss-import-btn {
  background: rgba(255, 255, 255, 0.06);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.ss-export-btn:hover, .ss-import-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
}

/* Light theme overrides */
[data-theme="light"] .ss-section { background: rgba(255, 255, 255, 0.92); border-color: rgba(0, 0, 0, 0.08); }
[data-theme="light"] .ss-header h3 { color: #1e293b; }
[data-theme="light"] .ss-save-input { background: #fff; color: #1e293b; border-color: rgba(0, 0, 0, 0.12); }
[data-theme="light"] .ss-search { background: #fff; color: #1e293b; border-color: rgba(0, 0, 0, 0.12); }
[data-theme="light"] .ss-card { background: #fff; border-color: rgba(0, 0, 0, 0.08); }
[data-theme="light"] .ss-card.ss-pinned { background: rgba(234, 179, 8, 0.04); border-color: rgba(234, 179, 8, 0.2); }
[data-theme="light"] .ss-card-name { color: #1e293b; }
[data-theme="light"] .ss-card-query { color: #64748b; }
[data-theme="light"] .ss-card-meta { color: #94a3b8; }
[data-theme="light"] .ss-pin-btn, [data-theme="light"] .ss-rename-btn, [data-theme="light"] .ss-delete-btn { color: #64748b; border-color: rgba(0, 0, 0, 0.1); }
[data-theme="light"] .ss-export-btn, [data-theme="light"] .ss-import-btn { color: #64748b; border-color: rgba(0, 0, 0, 0.1); }

/* Responsive */
@media (max-width: 640px) {
  .ss-section { padding: 1rem; margin: 1.5rem 0; }
  .ss-save-form { flex-direction: column; }
  .ss-save-btn { width: 100%; }
  .ss-card-actions { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
  .ss-card-meta { flex-direction: column; align-items: flex-start; gap: 0.2rem; }
}

/* ── Collection Manager ──────────────────────────────────── */
.cm-trigger-btn {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: var(--z-toast);
  background: var(--color-primary, #3b82f6); color: #fff; border: none;
  padding: 0.6rem 1.2rem; border-radius: 8px; font-size: 0.875rem;
  font-weight: 500; cursor: pointer; box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  transition: background 0.2s, transform 0.15s;
}
.cm-trigger-btn:hover { background: #2563eb; transform: translateY(-1px); }

.cm-panel {
  position: fixed; top: 0; right: -500px; width: 480px; height: 100vh;
  background: var(--color-surface, #0f172a); border-left: 1px solid var(--color-border, #1e293b);
  z-index: var(--z-sidebar); display: flex; flex-direction: column;
  transition: right 0.3s ease; box-shadow: -4px 0 24px rgba(0,0,0,0.4);
}
.cm-panel-open { right: 0; }

.cm-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border, #1e293b);
}
.cm-title { font-size: 1rem; font-weight: 600; color: var(--color-text, #e2e8f0); }

.cm-close-btn {
  background: none; border: none; color: var(--color-text-muted, #8896ab);
  font-size: 1.25rem; cursor: pointer; padding: 0.2rem 0.5rem; line-height: 1;
}
.cm-close-btn:hover { color: var(--color-text, #e2e8f0); }

.cm-new-btn {
  background: var(--color-primary, #3b82f6); color: #fff; border: none;
  padding: 0.35rem 0.75rem; border-radius: 6px; font-size: 0.8rem;
  cursor: pointer; transition: background 0.2s;
}
.cm-new-btn:hover { background: #2563eb; }

.cm-search {
  margin: 0.75rem 1.25rem; padding: 0.5rem 0.75rem; border-radius: 6px;
  border: 1px solid var(--color-border, #1e293b); background: rgba(255,255,255,0.04);
  color: var(--color-text, #e2e8f0); font-size: 0.825rem; outline: none;
}
.cm-search:focus { border-color: var(--color-primary, #3b82f6); }

.cm-layout { display: flex; flex: 1; overflow: hidden; }

.cm-sidebar {
  width: 160px; min-width: 160px; border-right: 1px solid var(--color-border, #1e293b);
  overflow-y: auto; padding: 0.5rem 0;
}

.cm-coll-item {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.75rem; cursor: pointer; font-size: 0.8rem;
  color: var(--color-text-muted, #8896ab); transition: background 0.15s;
}
.cm-coll-item:hover { background: rgba(255,255,255,0.04); }
.cm-coll-item.cm-active { background: rgba(59,130,246,0.1); color: var(--color-text, #e2e8f0); }

.cm-coll-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.cm-coll-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cm-coll-count {
  background: rgba(255,255,255,0.08); padding: 0.1rem 0.4rem; border-radius: 10px;
  font-size: 0.7rem; color: var(--color-text-muted, #8896ab);
}

.cm-content { flex: 1; overflow-y: auto; padding: 1rem; }

.cm-content-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem; flex-wrap: wrap; gap: 0.5rem;
}

.cm-paper-card {
  background: rgba(255,255,255,0.03); border: 1px solid var(--color-border, #1e293b);
  border-radius: 8px; padding: 0.75rem 1rem; margin-bottom: 0.6rem;
}
.cm-paper-title { font-size: 0.875rem; font-weight: 500; color: var(--color-text, #e2e8f0); margin-bottom: 0.25rem; }
.cm-paper-meta { font-size: 0.78rem; color: var(--color-text-muted, #8896ab); margin-bottom: 0.4rem; }
.cm-paper-actions { display: flex; gap: 0.4rem; }

.cm-bulk-bar { display: flex; gap: 0.5rem; margin-bottom: 0.75rem; }
.cm-bulk-btn {
  background: none; border: 1px solid var(--color-border, #1e293b); color: var(--color-text-muted, #8896ab);
  padding: 0.3rem 0.6rem; border-radius: 5px; font-size: 0.75rem; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.cm-bulk-btn:hover { background: rgba(255,255,255,0.06); color: var(--color-text, #e2e8f0); }

.cm-empty { text-align: center; color: var(--color-text-muted, #8896ab); padding: 2rem 1rem; font-size: 0.85rem; }

.cm-paper-check { margin-right: 0.4rem; accent-color: var(--color-primary, #3b82f6); }

/* Light theme overrides */
[data-theme="light"] .cm-panel { background: #fff; border-left-color: rgba(0,0,0,0.08); }
[data-theme="light"] .cm-header { border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .cm-title { color: #1e293b; }
[data-theme="light"] .cm-close-btn { color: #64748b; }
[data-theme="light"] .cm-search { background: #f8fafc; color: #1e293b; border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .cm-sidebar { border-right-color: rgba(0,0,0,0.08); }
[data-theme="light"] .cm-coll-item { color: #64748b; }
[data-theme="light"] .cm-coll-item:hover { background: rgba(0,0,0,0.03); }
[data-theme="light"] .cm-coll-item.cm-active { background: rgba(59,130,246,0.08); color: #1e293b; }
[data-theme="light"] .cm-coll-count { background: rgba(0,0,0,0.06); color: #64748b; }
[data-theme="light"] .cm-paper-card { background: #f8fafc; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .cm-paper-title { color: #1e293b; }
[data-theme="light"] .cm-paper-meta { color: #64748b; }
[data-theme="light"] .cm-bulk-btn { color: #64748b; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .cm-empty { color: #94a3b8; }

/* Responsive */
@media (max-width: 640px) {
  .cm-panel { width: 100vw; right: -100vw; }
  .cm-layout { flex-direction: column; }
  .cm-sidebar { width: 100%; min-width: unset; border-right: none; border-bottom: 1px solid var(--color-border, #1e293b); max-height: 140px; }
  .cm-content-header { flex-direction: column; align-items: flex-start; }
  .cm-trigger-btn { bottom: 1rem; right: 1rem; padding: 0.5rem 1rem; font-size: 0.8rem; }
}

/* ── Recommendation Engine ─────────────────────────────────── */
.rec-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background: #0f172a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
}
.rec-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.rec-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #f1f5f9;
  margin: 0;
}
.rec-refresh-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: #94a3b8;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s, color 0.15s;
}
.rec-refresh-btn:hover { background: rgba(255,255,255,0.06); color: #f1f5f9; }
.rec-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
}
.rec-keyword-tag {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: rgba(59,130,246,0.15);
  color: #93c5fd;
  border-radius: 999px;
  white-space: nowrap;
  line-height: 1.4;
}
.rec-filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.rec-filter-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: #94a3b8;
  padding: 0.35rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.rec-filter-btn:hover { border-color: rgba(255,255,255,0.25); color: #cbd5e1; }
.rec-filter-btn.rec-active {
  background: rgba(59,130,246,0.2);
  border-color: rgba(59,130,246,0.4);
  color: #93c5fd;
}
.rec-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.rec-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  transition: border-color 0.15s, background 0.15s;
}
.rec-card:hover { border-color: rgba(59,130,246,0.25); background: rgba(255,255,255,0.06); }
.rec-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}
.rec-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #e2e8f0;
  margin: 0;
  line-height: 1.35;
}
.rec-card-authors {
  font-size: 0.8rem;
  color: #64748b;
  margin-bottom: 0.4rem;
}
.rec-card-abstract {
  font-size: 0.82rem;
  color: #94a3b8;
  line-height: 1.5;
  margin-bottom: 0.6rem;
}
.rec-score {
  flex-shrink: 0;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}
.rec-score-high { background: rgba(34,197,94,0.18); color: #86efac; }
.rec-score-medium { background: rgba(234,179,8,0.18); color: #fde047; }
.rec-score-low { background: rgba(148,163,184,0.15); color: #94a3b8; }
.rec-match-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
}
.rec-match-tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  background: rgba(139,92,246,0.15);
  color: #c4b5fd;
  border-radius: 4px;
}
.rec-card-actions {
  display: flex;
  gap: 0.5rem;
}
.rec-save-btn, .rec-dismiss-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: #94a3b8;
  padding: 0.3rem 0.7rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.78rem;
  transition: background 0.15s, color 0.15s;
}
.rec-save-btn:hover { background: rgba(59,130,246,0.15); color: #93c5fd; border-color: rgba(59,130,246,0.3); }
.rec-dismiss-btn:hover { background: rgba(239,68,68,0.12); color: #fca5a5; border-color: rgba(239,68,68,0.25); }
.rec-empty {
  text-align: center;
  color: #64748b;
  padding: 2rem 1rem;
  font-size: 0.85rem;
}
.rec-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 2rem;
  color: #94a3b8;
  font-size: 0.85rem;
}
.rec-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: rec-spin 0.7s linear infinite;
}
@keyframes rec-spin { to { transform: rotate(360deg); } }

/* Light theme overrides */
[data-theme="light"] .rec-section { background: #f8fafc; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .rec-title { color: #1e293b; }
[data-theme="light"] .rec-refresh-btn { border-color: rgba(0,0,0,0.12); color: #64748b; }
[data-theme="light"] .rec-refresh-btn:hover { background: rgba(0,0,0,0.04); color: #1e293b; }
[data-theme="light"] .rec-keywords { background: rgba(0,0,0,0.03); }
[data-theme="light"] .rec-keyword-tag { background: rgba(59,130,246,0.1); color: #2563eb; }
[data-theme="light"] .rec-filter-btn { border-color: rgba(0,0,0,0.1); color: #64748b; }
[data-theme="light"] .rec-filter-btn:hover { border-color: rgba(0,0,0,0.2); color: #334155; }
[data-theme="light"] .rec-filter-btn.rec-active { background: rgba(59,130,246,0.08); border-color: rgba(59,130,246,0.3); color: #2563eb; }
[data-theme="light"] .rec-card { background: #fff; border-color: rgba(0,0,0,0.06); }
[data-theme="light"] .rec-card:hover { border-color: rgba(59,130,246,0.2); background: #f8fafc; }
[data-theme="light"] .rec-card-title { color: #1e293b; }
[data-theme="light"] .rec-card-authors { color: #64748b; }
[data-theme="light"] .rec-card-abstract { color: #475569; }
[data-theme="light"] .rec-score-high { background: rgba(34,197,94,0.12); color: #16a34a; }
[data-theme="light"] .rec-score-medium { background: rgba(234,179,8,0.12); color: #ca8a04; }
[data-theme="light"] .rec-score-low { background: rgba(148,163,184,0.1); color: #64748b; }
[data-theme="light"] .rec-match-tag { background: rgba(139,92,246,0.08); color: #7c3aed; }
[data-theme="light"] .rec-save-btn, [data-theme="light"] .rec-dismiss-btn { border-color: rgba(0,0,0,0.1); color: #64748b; }
[data-theme="light"] .rec-save-btn:hover { background: rgba(59,130,246,0.08); color: #2563eb; }
[data-theme="light"] .rec-dismiss-btn:hover { background: rgba(239,68,68,0.08); color: #dc2626; }
[data-theme="light"] .rec-empty { color: #94a3b8; }
[data-theme="light"] .rec-loading { color: #64748b; }
[data-theme="light"] .rec-spinner { border-color: rgba(0,0,0,0.08); border-top-color: #3b82f6; }

/* Responsive */
@media (max-width: 640px) {
  .rec-section { padding: 1rem; margin: 1rem 0; }
  .rec-header { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
  .rec-keywords { gap: 0.35rem; }
  .rec-filters { flex-wrap: wrap; }
  .rec-card-header { flex-direction: column; }
  .rec-score { align-self: flex-start; }
  .rec-card-actions { flex-wrap: wrap; }
}

/* ── Paper Annotator ───────────────────────────────────── */
.ann-trigger-btn {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: var(--z-toast);
  width: 48px; height: 48px; border-radius: 50%;
  background: #6366f1; color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(99,102,241,.4);
  transition: transform .2s, box-shadow .2s;
}
.ann-trigger-btn:hover { transform: scale(1.08); box-shadow: 0 6px 20px rgba(99,102,241,.5); }

.ann-panel {
  position: fixed; top: 0; right: -400px; width: 380px; height: 100vh;
  background: #1e1e2e; border-left: 1px solid rgba(255,255,255,.08);
  z-index: var(--z-toast); display: flex; flex-direction: column;
  transition: right .3s ease; overflow: hidden;
}
.ann-panel-open { right: 0; }

.ann-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,.08);
}
.ann-title { font-size: 1.05rem; font-weight: 600; color: #e2e8f0; }
.ann-close-btn {
  background: none; border: none; color: #94a3b8; font-size: 1.4rem;
  cursor: pointer; line-height: 1;
}
.ann-close-btn:hover { color: #f1f5f9; }

.ann-color-row {
  display: flex; gap: .5rem; padding: .75rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.ann-color-dot {
  width: 24px; height: 24px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; transition: border-color .15s, transform .15s;
}
.ann-color-dot:hover { transform: scale(1.15); }
.ann-color-dot.ann-color-active { border-color: #fff; transform: scale(1.15); }

.ann-filter-row {
  display: flex; gap: .5rem; padding: .5rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.ann-search {
  flex: 1; padding: .4rem .65rem; border-radius: 6px;
  border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04);
  color: #e2e8f0; font-size: .85rem; outline: none;
}
.ann-search::placeholder { color: #64748b; }
.ann-search:focus { border-color: #6366f1; }
.ann-tag-select {
  padding: .4rem .5rem; border-radius: 6px;
  border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04);
  color: #e2e8f0; font-size: .85rem; outline: none;
}

.ann-stats {
  padding: .5rem 1.25rem; font-size: .78rem; color: #64748b;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.ann-list { flex: 1; overflow-y: auto; padding: .75rem 1.25rem; }

.ann-group { margin-bottom: 1rem; }
.ann-group-title {
  font-size: .8rem; font-weight: 600; color: #94a3b8; text-transform: uppercase;
  letter-spacing: .04em; margin-bottom: .5rem;
}

.ann-item {
  background: rgba(255,255,255,.03); border-radius: 8px; padding: .75rem;
  margin-bottom: .5rem; transition: background .15s;
}
.ann-item:hover { background: rgba(255,255,255,.06); }
.ann-item-text {
  font-size: .85rem; color: #cbd5e1; padding-left: .6rem;
  margin-bottom: .35rem; font-style: italic;
}
.ann-item-note { font-size: .82rem; color: #94a3b8; margin-bottom: .3rem; }
.ann-item-meta { display: flex; align-items: center; gap: .4rem; margin-bottom: .3rem; }
.ann-item-tag {
  font-size: .7rem; padding: .15rem .45rem; border-radius: 4px; font-weight: 500;
}
.ann-item-date { font-size: .7rem; color: #475569; }
.ann-item-actions { display: flex; gap: .35rem; }
.ann-act-btn {
  font-size: .72rem; padding: .2rem .5rem; border-radius: 4px;
  border: 1px solid rgba(255,255,255,.1); background: transparent;
  color: #94a3b8; cursor: pointer; transition: background .15s, color .15s;
}
.ann-act-btn:hover { background: rgba(255,255,255,.08); color: #e2e8f0; }

.ann-empty { text-align: center; color: #64748b; padding: 2rem 0; font-size: .88rem; }

.ann-mini-toolbar {
  position: absolute; z-index: var(--z-sidebar); display: flex; align-items: center; gap: .35rem;
  background: #1e1e2e; border: 1px solid rgba(255,255,255,.12); border-radius: 8px;
  padding: .35rem .55rem; box-shadow: 0 4px 16px rgba(0,0,0,.4);
}
.ann-mini-color {
  width: 18px; height: 18px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; transition: border-color .12s;
}
.ann-mini-color.ann-color-active { border-color: #fff; }
.ann-mini-btn {
  font-size: .78rem; padding: .25rem .6rem; border-radius: 5px;
  border: none; background: #6366f1; color: #fff; cursor: pointer;
  font-weight: 500;
}
.ann-mini-btn:hover { background: #818cf8; }

.ann-export-row {
  display: flex; gap: .5rem; padding: .75rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,.06);
}
.ann-export-btn {
  flex: 1; padding: .45rem .6rem; border-radius: 6px;
  border: 1px solid rgba(255,255,255,.1); background: transparent;
  color: #94a3b8; cursor: pointer; font-size: .8rem; transition: background .15s, color .15s;
}
.ann-export-btn:hover { background: rgba(99,102,241,.12); color: #a5b4fc; }

.ann-highlight { border-radius: 2px; padding: 0 1px; }
.ann-highlight-yellow { background: rgba(251,191,36,.25); }
.ann-highlight-green { background: rgba(74,222,128,.25); }
.ann-highlight-blue { background: rgba(96,165,250,.25); }
.ann-highlight-pink { background: rgba(244,114,182,.25); }
.ann-highlight-orange { background: rgba(251,146,60,.25); }

/* Light theme overrides */
[data-theme="light"] .ann-panel { background: #ffffff; border-left-color: rgba(0,0,0,.08); }
[data-theme="light"] .ann-header { border-bottom-color: rgba(0,0,0,.06); }
[data-theme="light"] .ann-title { color: #1e293b; }
[data-theme="light"] .ann-close-btn { color: #64748b; }
[data-theme="light"] .ann-close-btn:hover { color: #1e293b; }
[data-theme="light"] .ann-color-row { border-bottom-color: rgba(0,0,0,.06); }
[data-theme="light"] .ann-color-dot.ann-color-active { border-color: #1e293b; }
[data-theme="light"] .ann-filter-row { border-bottom-color: rgba(0,0,0,.06); }
[data-theme="light"] .ann-search { border-color: rgba(0,0,0,.12); background: rgba(0,0,0,.02); color: #1e293b; }
[data-theme="light"] .ann-search::placeholder { color: #94a3b8; }
[data-theme="light"] .ann-tag-select { border-color: rgba(0,0,0,.12); background: rgba(0,0,0,.02); color: #1e293b; }
[data-theme="light"] .ann-stats { color: #64748b; border-bottom-color: rgba(0,0,0,.06); }
[data-theme="light"] .ann-group-title { color: #64748b; }
[data-theme="light"] .ann-item { background: rgba(0,0,0,.02); }
[data-theme="light"] .ann-item:hover { background: rgba(0,0,0,.04); }
[data-theme="light"] .ann-item-text { color: #334155; }
[data-theme="light"] .ann-item-note { color: #64748b; }
[data-theme="light"] .ann-item-date { color: #94a3b8; }
[data-theme="light"] .ann-act-btn { border-color: rgba(0,0,0,.1); color: #64748b; }
[data-theme="light"] .ann-act-btn:hover { background: rgba(0,0,0,.04); color: #1e293b; }
[data-theme="light"] .ann-empty { color: #94a3b8; }
[data-theme="light"] .ann-mini-toolbar { background: #fff; border-color: rgba(0,0,0,.1); box-shadow: 0 4px 16px rgba(0,0,0,.12); }
[data-theme="light"] .ann-mini-color.ann-color-active { border-color: #1e293b; }
[data-theme="light"] .ann-export-row { border-top-color: rgba(0,0,0,.06); }
[data-theme="light"] .ann-export-btn { border-color: rgba(0,0,0,.1); color: #64748b; }
[data-theme="light"] .ann-export-btn:hover { background: rgba(99,102,241,.08); color: #6366f1; }
[data-theme="light"] .ann-highlight-yellow { background: rgba(251,191,36,.2); }
[data-theme="light"] .ann-highlight-green { background: rgba(74,222,128,.2); }
[data-theme="light"] .ann-highlight-blue { background: rgba(96,165,250,.2); }
[data-theme="light"] .ann-highlight-pink { background: rgba(244,114,182,.2); }
[data-theme="light"] .ann-highlight-orange { background: rgba(251,146,60,.2); }

/* Responsive */
@media (max-width: 640px) {
  .ann-panel { width: 100%; right: -100%; }
  .ann-trigger-btn { bottom: 1rem; right: 1rem; width: 42px; height: 42px; }
  .ann-mini-toolbar { left: 50% !important; transform: translateX(-50%); }
}

/* ── Reading List Queue ────────────────────────────────────── */
.rlq-trigger-btn {
  position: fixed; bottom: 6.5rem; right: 1.5rem; z-index: var(--z-tooltip);
  width: 48px; height: 48px; border-radius: 50%; border: none;
  background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff;
  font-size: 1.3rem; cursor: pointer; box-shadow: 0 4px 16px rgba(99,102,241,.35);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s, box-shadow .2s;
}
.rlq-trigger-btn:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(99,102,241,.5); }

.rlq-panel {
  position: fixed; top: 0; right: -420px; width: 400px; height: 100vh;
  background: #1e1e2e; border-left: 1px solid rgba(255,255,255,.08);
  z-index: var(--z-max); transition: right .3s ease; display: flex; flex-direction: column;
  box-shadow: -4px 0 24px rgba(0,0,0,.3);
}
.rlq-panel-open { right: 0; }

.rlq-header {
  display: flex; align-items: center; gap: .75rem; padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.rlq-title { flex: 1; font-size: 1.1rem; font-weight: 700; color: #e2e8f0; }
.rlq-close-btn {
  background: none; border: none; color: #94a3b8; font-size: 1.4rem;
  cursor: pointer; padding: .25rem; line-height: 1;
}
.rlq-close-btn:hover { color: #e2e8f0; }
.rlq-add-btn {
  background: rgba(99,102,241,.15); border: 1px solid rgba(99,102,241,.3);
  color: #a5b4fc; border-radius: 6px; padding: .35rem .75rem; cursor: pointer;
  font-size: .8rem; font-weight: 600; transition: background .2s;
}
.rlq-add-btn:hover { background: rgba(99,102,241,.25); }

.rlq-filters {
  display: flex; gap: .5rem; padding: .75rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.rlq-filter-btn {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  color: #94a3b8; border-radius: 6px; padding: .3rem .7rem; cursor: pointer;
  font-size: .75rem; transition: all .2s;
}
.rlq-filter-btn:hover { background: rgba(255,255,255,.08); color: #e2e8f0; }
.rlq-filter-btn.rlq-active {
  background: rgba(99,102,241,.15); border-color: rgba(99,102,241,.3); color: #a5b4fc;
}

.rlq-summary {
  display: flex; gap: .75rem; padding: .6rem 1.25rem; flex-wrap: wrap;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.rlq-summary-stat { font-size: .75rem; color: #94a3b8; }
.rlq-summary-stat strong { color: #e2e8f0; margin-right: .2rem; }
.rlq-summary-stat.rlq-overdue strong { color: #f87171; }

.rlq-sort-row {
  display: flex; gap: .5rem; padding: .5rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.rlq-sort-btn, .rlq-export-btn {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  color: #94a3b8; border-radius: 6px; padding: .25rem .6rem; cursor: pointer;
  font-size: .7rem; transition: all .2s;
}
.rlq-sort-btn:hover, .rlq-export-btn:hover { background: rgba(255,255,255,.08); color: #e2e8f0; }
.rlq-export-btn { margin-left: auto; }

.rlq-list {
  flex: 1; overflow-y: auto; padding: .75rem 1.25rem;
  display: flex; flex-direction: column; gap: .5rem;
}

.rlq-item {
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px; padding: .75rem; position: relative;
  transition: background .2s, box-shadow .2s;
}
.rlq-item:hover { background: rgba(255,255,255,.05); }
.rlq-item.rlq-dragging { opacity: .5; border-color: rgba(99,102,241,.4); }

.rlq-drag-handle {
  cursor: grab; color: #64748b; font-size: .9rem; margin-right: .5rem;
  user-select: none; letter-spacing: -.1rem;
}
.rlq-drag-handle:active { cursor: grabbing; }

.rlq-item-priority { display: inline-block; margin-bottom: .25rem; }
.rlq-star { color: #475569; cursor: pointer; font-size: .9rem; transition: color .15s; }
.rlq-star:hover { color: #fbbf24; }
.rlq-star.rlq-star-filled { color: #fbbf24; }

.rlq-status-badge {
  display: inline-block; font-size: .65rem; font-weight: 700; text-transform: uppercase;
  padding: .15rem .45rem; border-radius: 4px; margin-left: .5rem; cursor: pointer;
  letter-spacing: .03em;
}
.rlq-status-unread { background: rgba(59,130,246,.15); color: #60a5fa; }
.rlq-status-reading { background: rgba(251,191,36,.15); color: #fbbf24; }
.rlq-status-done { background: rgba(74,222,128,.15); color: #4ade80; }

.rlq-item-title {
  font-size: .9rem; font-weight: 600; color: #e2e8f0; margin: .35rem 0 .15rem;
  line-height: 1.3;
}
.rlq-item-authors { font-size: .75rem; color: #94a3b8; margin-bottom: .25rem; }

.rlq-item-time {
  display: inline-block; font-size: .65rem; color: #a5b4fc;
  background: rgba(99,102,241,.1); padding: .1rem .4rem; border-radius: 4px;
  margin-right: .4rem;
}
.rlq-item-due {
  display: inline-block; font-size: .65rem; color: #94a3b8;
  background: rgba(255,255,255,.04); padding: .1rem .4rem; border-radius: 4px;
}
.rlq-item-due.rlq-overdue { color: #f87171; background: rgba(248,113,113,.1); }

.rlq-item-notes-section { margin-top: .4rem; }
.rlq-notes-toggle {
  background: none; border: none; color: #64748b; font-size: .7rem;
  cursor: pointer; padding: 0;
}
.rlq-notes-toggle:hover { color: #94a3b8; }
.rlq-item-notes {
  width: 100%; min-height: 48px; margin-top: .3rem; padding: .4rem;
  background: rgba(0,0,0,.2); border: 1px solid rgba(255,255,255,.06);
  border-radius: 4px; color: #cbd5e1; font-size: .75rem; resize: vertical;
  font-family: inherit;
}

.rlq-item-actions {
  display: flex; gap: .4rem; margin-top: .5rem; flex-wrap: wrap;
}
.rlq-act-btn {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  color: #94a3b8; border-radius: 5px; padding: .2rem .5rem; cursor: pointer;
  font-size: .7rem; transition: all .2s;
}
.rlq-act-btn:hover { background: rgba(255,255,255,.08); color: #e2e8f0; }

.rlq-empty {
  text-align: center; color: #64748b; padding: 2rem 1rem; font-size: .85rem;
}

/* Light theme overrides */
[data-theme="light"] .rlq-panel { background: #fff; border-left-color: rgba(0,0,0,.08); box-shadow: -4px 0 24px rgba(0,0,0,.1); }
[data-theme="light"] .rlq-title { color: #1e293b; }
[data-theme="light"] .rlq-close-btn { color: #64748b; }
[data-theme="light"] .rlq-close-btn:hover { color: #1e293b; }
[data-theme="light"] .rlq-add-btn { background: rgba(99,102,241,.08); color: #6366f1; }
[data-theme="light"] .rlq-filter-btn { background: rgba(0,0,0,.03); border-color: rgba(0,0,0,.1); color: #64748b; }
[data-theme="light"] .rlq-filter-btn:hover { background: rgba(0,0,0,.06); color: #1e293b; }
[data-theme="light"] .rlq-filter-btn.rlq-active { background: rgba(99,102,241,.08); border-color: rgba(99,102,241,.2); color: #6366f1; }
[data-theme="light"] .rlq-summary-stat { color: #64748b; }
[data-theme="light"] .rlq-summary-stat strong { color: #1e293b; }
[data-theme="light"] .rlq-item { background: rgba(0,0,0,.02); border-color: rgba(0,0,0,.06); }
[data-theme="light"] .rlq-item:hover { background: rgba(0,0,0,.04); }
[data-theme="light"] .rlq-item-title { color: #1e293b; }
[data-theme="light"] .rlq-item-authors { color: #64748b; }
[data-theme="light"] .rlq-drag-handle { color: #94a3b8; }
[data-theme="light"] .rlq-star { color: #cbd5e1; }
[data-theme="light"] .rlq-item-notes { background: rgba(0,0,0,.03); border-color: rgba(0,0,0,.08); color: #334155; }
[data-theme="light"] .rlq-act-btn { border-color: rgba(0,0,0,.1); color: #64748b; }
[data-theme="light"] .rlq-act-btn:hover { background: rgba(0,0,0,.04); color: #1e293b; }
[data-theme="light"] .rlq-sort-btn, [data-theme="light"] .rlq-export-btn { background: rgba(0,0,0,.03); border-color: rgba(0,0,0,.1); color: #64748b; }
[data-theme="light"] .rlq-sort-btn:hover, [data-theme="light"] .rlq-export-btn:hover { background: rgba(0,0,0,.06); color: #1e293b; }
[data-theme="light"] .rlq-empty { color: #94a3b8; }
[data-theme="light"] .rlq-item-due { color: #64748b; background: rgba(0,0,0,.04); }

/* Responsive */
@media (max-width: 640px) {
  .rlq-panel { width: 100%; right: -100%; }
  .rlq-trigger-btn { bottom: 5.5rem; right: 1rem; width: 42px; height: 42px; }
}

/* ── Citation Graph Explorer ─────────────────────────────── */
.cge-trigger-btn {
  position: fixed; bottom: 8.5rem; right: 1.25rem; z-index: var(--z-drawer);
  width: 48px; height: 48px; border-radius: 50%; border: none;
  background: linear-gradient(135deg, #6366f1, #3b82f6);
  color: #fff; font-size: 1.25rem; cursor: pointer;
  box-shadow: 0 4px 14px rgba(99,102,241,.35);
  transition: transform .15s, box-shadow .15s;
  display: flex; align-items: center; justify-content: center;
}
.cge-trigger-btn:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(99,102,241,.5); }

.cge-overlay {
  position: fixed; inset: 0; z-index: var(--z-tooltip);
  background: rgba(0,0,0,.7); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
}
.cge-modal {
  position: relative; width: 92vw; max-width: 1200px; height: 82vh;
  background: #0f172a; border: 1px solid #1e293b; border-radius: 14px;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
}
.cge-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1.25rem; border-bottom: 1px solid #1e293b;
}
.cge-modal-title { margin: 0; font-size: 1rem; font-weight: 600; color: #e2e8f0; }
.cge-header-actions { display: flex; align-items: center; gap: .5rem; }

.cge-btn {
  padding: .35rem .75rem; border-radius: 6px; border: 1px solid #334155;
  background: rgba(255,255,255,.04); color: #94a3b8; font-size: .75rem;
  cursor: pointer; transition: background .15s, color .15s;
}
.cge-btn:hover { background: rgba(255,255,255,.1); color: #e2e8f0; }
.cge-btn-zoom-in, .cge-btn-zoom-out { font-weight: 700; min-width: 30px; text-align: center; }
.cge-close-btn {
  width: 32px; height: 32px; border-radius: 6px; border: none;
  background: transparent; color: #64748b; font-size: 1.25rem;
  cursor: pointer; transition: color .15s;
}
.cge-close-btn:hover { color: #ef4444; }

.cge-legend {
  display: flex; align-items: center; gap: 1rem; padding: .5rem 1.25rem;
  border-bottom: 1px solid #1e293b; font-size: .75rem; color: #94a3b8;
}
.cge-legend-item { display: flex; align-items: center; gap: .35rem; }
.cge-legend-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

.cge-body { flex: 1; display: flex; overflow: hidden; position: relative; }
.cge-canvas-wrap { flex: 1; position: relative; }
.cge-canvas { width: 100%; height: 100%; display: block; background: #0a0f1e; }

.cge-info-panel {
  width: 260px; padding: 1.25rem; border-left: 1px solid #1e293b;
  background: #111827; overflow-y: auto;
}
.cge-info-title { margin: 0 0 .75rem; font-size: .95rem; color: #e2e8f0; font-weight: 600; }
.cge-info-meta { margin: .35rem 0; font-size: .8rem; color: #94a3b8; }
.cge-info-meta strong { color: #cbd5e1; }

.cge-tooltip {
  position: absolute; z-index: var(--z-max); padding: .35rem .65rem;
  background: #1e293b; color: #e2e8f0; font-size: .75rem;
  border-radius: 6px; pointer-events: none; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,.4);
}

/* Light theme overrides */
[data-theme="light"] .cge-modal { background: #fff; border-color: rgba(0,0,0,.1); }
[data-theme="light"] .cge-header { border-bottom-color: rgba(0,0,0,.08); }
[data-theme="light"] .cge-modal-title { color: #1e293b; }
[data-theme="light"] .cge-btn { background: rgba(0,0,0,.03); border-color: rgba(0,0,0,.1); color: #64748b; }
[data-theme="light"] .cge-btn:hover { background: rgba(0,0,0,.06); color: #1e293b; }
[data-theme="light"] .cge-close-btn { color: #94a3b8; }
[data-theme="light"] .cge-close-btn:hover { color: #ef4444; }
[data-theme="light"] .cge-legend { border-bottom-color: rgba(0,0,0,.08); color: #64748b; }
[data-theme="light"] .cge-canvas { background: #f8fafc; }
[data-theme="light"] .cge-info-panel { background: #f1f5f9; border-left-color: rgba(0,0,0,.08); }
[data-theme="light"] .cge-info-title { color: #1e293b; }
[data-theme="light"] .cge-info-meta { color: #64748b; }
[data-theme="light"] .cge-info-meta strong { color: #334155; }
[data-theme="light"] .cge-tooltip { background: #fff; color: #1e293b; box-shadow: 0 4px 12px rgba(0,0,0,.15); }
[data-theme="light"] .cge-overlay { background: rgba(0,0,0,.4); }

/* Responsive */
@media (max-width: 640px) {
  .cge-trigger-btn { bottom: 8.5rem; right: 1rem; width: 42px; height: 42px; font-size: 1rem; }
  .cge-modal { width: 98vw; height: 90vh; border-radius: 10px; }
  .cge-header { flex-wrap: wrap; gap: .5rem; }
  .cge-header-actions { flex-wrap: wrap; }
  .cge-info-panel { position: absolute; bottom: 0; left: 0; right: 0; width: 100%; height: 40%; border-left: none; border-top: 1px solid #1e293b; }
  .cge-legend { flex-wrap: wrap; gap: .5rem; }
}

/* ── Trending Topics Feed (TTF) ──────────────────────────────── */
.ttf-section {
  margin-bottom: 2rem; border: 1px solid var(--color-border, #1e293b);
  border-radius: 12px; background: var(--color-surface, #111827); overflow: hidden;
}
.ttf-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.875rem 1.25rem; border-bottom: 1px solid var(--color-border, #1e293b);
  background: rgba(255,255,255,0.02);
}
.ttf-title { margin: 0; font-size: 1.05rem; font-weight: 600; color: var(--color-text, #e2e8f0); }
.ttf-collapse-btn {
  background: none; border: none; color: var(--color-text-muted, #8896ab);
  cursor: pointer; font-size: 0.75rem; padding: 0.25rem; transition: color 0.15s;
}
.ttf-collapse-btn:hover { color: var(--color-text, #e2e8f0); }
.ttf-body { padding: 1rem 1.25rem; }

/* Controls */
.ttf-controls { margin-bottom: 1rem; }
.ttf-tabs-row { display: flex; gap: 0; margin-bottom: 0.75rem; border-bottom: 1px solid var(--color-border, #1e293b); }
.ttf-tab-btn {
  padding: 0.5rem 1.25rem; background: none; border: none;
  border-bottom: 2px solid transparent; color: var(--color-text-muted, #8896ab);
  font-size: 0.85rem; cursor: pointer; transition: all 0.15s;
}
.ttf-tab-btn:hover { color: var(--color-text, #e2e8f0); }
.ttf-tab-btn.active { color: var(--color-primary, #3b82f6); border-bottom-color: var(--color-primary, #3b82f6); font-weight: 500; }
.ttf-filter-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.ttf-cat-bar { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.ttf-cat-btn {
  padding: 0.3rem 0.75rem; border-radius: 100px; border: 1px solid var(--color-border, #1e293b);
  background: transparent; color: var(--color-text-muted, #8896ab);
  font-size: 0.78rem; cursor: pointer; transition: all 0.15s;
}
.ttf-cat-btn:hover { border-color: var(--color-primary, #3b82f6); color: var(--color-text, #e2e8f0); }
.ttf-cat-btn.active { background: rgba(59,130,246,0.15); border-color: var(--color-primary, #3b82f6); color: var(--color-primary, #3b82f6); }
.ttf-search {
  flex: 1; min-width: 140px; max-width: 220px; padding: 0.35rem 0.65rem;
  font-size: 0.8rem; border-radius: 6px; border: 1px solid var(--color-border, #1e293b);
  background: var(--color-surface, #111827); color: var(--color-text, #e2e8f0);
}
.ttf-sort-select {
  padding: 0.35rem 0.65rem; font-size: 0.8rem; border-radius: 6px;
  border: 1px solid var(--color-border, #1e293b); background: var(--color-surface, #111827);
  color: var(--color-text, #e2e8f0); cursor: pointer;
}

/* Grid */
.ttf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.ttf-card {
  border: 1px solid var(--color-border, #1e293b); border-radius: 10px;
  padding: 1rem; background: rgba(255,255,255,0.02); transition: border-color 0.15s, box-shadow 0.15s;
}
.ttf-card:hover { border-color: var(--color-primary, #3b82f6); box-shadow: 0 2px 12px rgba(59,130,246,0.08); }
.ttf-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.5rem; }
.ttf-badge {
  display: inline-block; padding: 0.15rem 0.55rem; border-radius: 100px;
  font-size: 0.7rem; font-weight: 600; color: #fff; line-height: 1.5;
}
.ttf-arrow { font-size: 0.7rem; }
.ttf-arrow-up { color: #22c55e; }
.ttf-arrow-down { color: #ef4444; }
.ttf-arrow-stable { color: #f59e0b; }
.ttf-card-title { margin: 0 0 0.35rem; font-size: 0.95rem; font-weight: 600; color: var(--color-text, #e2e8f0); }
.ttf-card-desc { margin: 0 0 0.6rem; font-size: 0.78rem; color: var(--color-text-muted, #8896ab); line-height: 1.45; }
.ttf-card-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.6rem; }
.ttf-sparkline { display: block; }
.ttf-pub-count { font-size: 0.75rem; color: var(--color-text-muted, #8896ab); white-space: nowrap; }
.ttf-card-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: 0.65rem; }
.ttf-kw-tag {
  padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.7rem;
  background: rgba(59,130,246,0.1); color: var(--color-primary, #3b82f6);
}
.ttf-follow-btn {
  width: 100%; padding: 0.4rem; border: 1px solid var(--color-border, #1e293b);
  border-radius: 6px; background: transparent; color: var(--color-text-muted, #8896ab);
  font-size: 0.8rem; cursor: pointer; transition: all 0.15s;
}
.ttf-follow-btn:hover { border-color: var(--color-primary, #3b82f6); color: var(--color-primary, #3b82f6); }
.ttf-follow-btn.ttf-followed {
  background: rgba(59,130,246,0.15); border-color: var(--color-primary, #3b82f6);
  color: var(--color-primary, #3b82f6); font-weight: 500;
}

/* Tag cloud */
.ttf-cloud-wrap { padding-top: 0.5rem; border-top: 1px solid var(--color-border, #1e293b); }
.ttf-tag-cloud { display: flex; flex-wrap: wrap; gap: 0.45rem; align-items: baseline; padding: 0.5rem 0; }
.ttf-cloud-tag { color: var(--color-primary, #3b82f6); cursor: default; transition: opacity 0.15s; }
.ttf-cloud-tag:hover { opacity: 1 !important; }
.ttf-empty { text-align: center; color: var(--color-text-muted, #8896ab); font-size: 0.85rem; padding: 2rem 0; }

/* Light theme */
[data-theme="light"] .ttf-section { background: #fff; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .ttf-header { background: rgba(0,0,0,0.02); border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .ttf-title { color: #1e293b; }
[data-theme="light"] .ttf-card { background: #fff; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .ttf-card:hover { border-color: var(--color-primary, #3b82f6); }
[data-theme="light"] .ttf-card-title { color: #1e293b; }
[data-theme="light"] .ttf-card-desc { color: #64748b; }
[data-theme="light"] .ttf-search { background: #fff; border-color: rgba(0,0,0,0.15); color: #1e293b; }
[data-theme="light"] .ttf-sort-select { background: #fff; border-color: rgba(0,0,0,0.15); color: #1e293b; }
[data-theme="light"] .ttf-kw-tag { background: rgba(59,130,246,0.08); }
[data-theme="light"] .ttf-cloud-wrap { border-top-color: rgba(0,0,0,0.08); }

/* Responsive */
@media (max-width: 640px) {
  .ttf-grid { grid-template-columns: 1fr; }
  .ttf-filter-row { flex-direction: column; align-items: stretch; }
  .ttf-search { max-width: 100%; }
  .ttf-cat-bar { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 0.25rem; }
  .ttf-body { padding: 0.75rem; }
}

/* ── Author Network Viewer ── */
.anv-trigger-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.2rem; margin: 0.75rem 0;
  background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.3);
  color: #93c5fd; border-radius: 8px; cursor: pointer;
  font-size: 0.9rem; font-weight: 500; transition: all 0.2s;
}
.anv-trigger-btn:hover { background: rgba(59,130,246,0.22); border-color: #3b82f6; color: #bfdbfe; }
.anv-trigger-icon { font-size: 1.1rem; }
.anv-modal-overlay {
  display: none; position: fixed; inset: 0; z-index: var(--z-popover);
  background: rgba(0,0,0,0.75); align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.25s;
}
.anv-modal-overlay.anv-modal-open { opacity: 1; }
.anv-modal {
  width: 94vw; max-width: 1200px; height: 86vh;
  background: #0f172a; border: 1px solid rgba(148,163,184,0.15);
  border-radius: 12px; display: flex; flex-direction: column;
  overflow: hidden; box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}
.anv-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.2rem; border-bottom: 1px solid rgba(148,163,184,0.12);
  background: rgba(15,23,42,0.95);
}
.anv-modal-title { font-size: 1.15rem; font-weight: 600; color: #e2e8f0; margin: 0; }
.anv-modal-close {
  background: none; border: none; color: #94a3b8; font-size: 1.6rem;
  cursor: pointer; line-height: 1; padding: 0 0.3rem; transition: color 0.15s;
}
.anv-modal-close:hover { color: #f87171; }
.anv-modal-body { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.anv-toolbar {
  display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 1.2rem;
  border-bottom: 1px solid rgba(148,163,184,0.08); flex-wrap: wrap;
}
.anv-btn {
  padding: 0.35rem 0.85rem; border-radius: 6px; border: 1px solid rgba(148,163,184,0.2);
  background: rgba(30,41,59,0.7); color: #cbd5e1; font-size: 0.82rem;
  cursor: pointer; transition: all 0.15s;
}
.anv-btn:hover { background: rgba(59,130,246,0.15); border-color: #3b82f6; color: #93c5fd; }
.anv-filter-group { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
.anv-filter-label { color: #94a3b8; font-size: 0.82rem; white-space: nowrap; }
.anv-range {
  width: 100px; accent-color: #3b82f6; cursor: pointer;
}
.anv-content { flex: 1; display: flex; overflow: hidden; }
.anv-canvas-wrap {
  flex: 1; position: relative; min-width: 0; overflow: hidden;
  background: radial-gradient(ellipse at center, rgba(30,41,59,0.8), #0f172a);
}
.anv-canvas { display: block; width: 100%; height: 100%; }
.anv-tooltip {
  position: absolute; pointer-events: none; z-index: 10;
  background: rgba(15,23,42,0.92); border: 1px solid rgba(148,163,184,0.2);
  border-radius: 6px; padding: 0.45rem 0.7rem; color: #e2e8f0;
  font-size: 0.8rem; line-height: 1.45; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.anv-sidebar {
  width: 240px; border-left: 1px solid rgba(148,163,184,0.1);
  display: flex; flex-direction: column; overflow-y: auto;
  background: rgba(15,23,42,0.5); padding: 0.85rem;
}
.anv-legend-section { margin-bottom: 1rem; }
.anv-legend-title { color: #94a3b8; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 0.5rem; }
.anv-legend { display: flex; flex-direction: column; gap: 0.35rem; }
.anv-legend-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; color: #cbd5e1; }
.anv-legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.anv-info-panel {
  opacity: 0; max-height: 0; overflow: hidden; transition: opacity 0.2s, max-height 0.3s;
  border-top: 1px solid rgba(148,163,184,0.1); padding-top: 0;
}
.anv-info-panel.anv-info-open { opacity: 1; max-height: 600px; padding-top: 0.75rem; }
.anv-info-close {
  float: right; background: none; border: none; color: #94a3b8;
  font-size: 1.2rem; cursor: pointer; line-height: 1;
}
.anv-info-close:hover { color: #f87171; }
.anv-info-name { font-size: 1rem; font-weight: 600; color: #e2e8f0; margin-bottom: 0.25rem; }
.anv-info-inst { font-size: 0.82rem; margin-bottom: 0.35rem; }
.anv-info-stat { font-size: 0.82rem; color: #94a3b8; margin-bottom: 0.2rem; }
.anv-co-list { margin-top: 0.5rem; display: flex; flex-direction: column; gap: 0.2rem; }
.anv-co-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; color: #cbd5e1; padding: 0.2rem 0;
  border-bottom: 1px solid rgba(148,163,184,0.06);
}
.anv-co-count { color: #64748b; font-size: 0.72rem; }

/* Light theme overrides */
[data-theme="light"] .anv-trigger-btn { background: rgba(59,130,246,0.08); border-color: rgba(59,130,246,0.25); color: #2563eb; }
[data-theme="light"] .anv-trigger-btn:hover { background: rgba(59,130,246,0.15); color: #1d4ed8; }
[data-theme="light"] .anv-modal { background: #ffffff; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .anv-modal-header { background: #f8fafc; border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .anv-modal-title { color: #1e293b; }
[data-theme="light"] .anv-modal-close { color: #64748b; }
[data-theme="light"] .anv-toolbar { border-bottom-color: rgba(0,0,0,0.06); }
[data-theme="light"] .anv-btn { background: #f1f5f9; border-color: rgba(0,0,0,0.12); color: #334155; }
[data-theme="light"] .anv-btn:hover { background: rgba(59,130,246,0.1); color: #2563eb; }
[data-theme="light"] .anv-filter-label { color: #64748b; }
[data-theme="light"] .anv-canvas-wrap { background: radial-gradient(ellipse at center, #f1f5f9, #ffffff); }
[data-theme="light"] .anv-tooltip { background: rgba(255,255,255,0.95); border-color: rgba(0,0,0,0.12); color: #1e293b; }
[data-theme="light"] .anv-sidebar { background: #f8fafc; border-left-color: rgba(0,0,0,0.08); }
[data-theme="light"] .anv-legend-title { color: #64748b; }
[data-theme="light"] .anv-legend-item { color: #334155; }
[data-theme="light"] .anv-info-panel { border-top-color: rgba(0,0,0,0.08); }
[data-theme="light"] .anv-info-name { color: #1e293b; }
[data-theme="light"] .anv-info-stat { color: #64748b; }
[data-theme="light"] .anv-co-row { color: #334155; border-bottom-color: rgba(0,0,0,0.05); }

/* Responsive */
@media (max-width: 640px) {
  .anv-modal { width: 100vw; height: 100vh; border-radius: 0; }
  .anv-content { flex-direction: column; }
  .anv-sidebar { width: 100%; border-left: none; border-top: 1px solid rgba(148,163,184,0.1); max-height: 180px; }
  .anv-canvas-wrap { min-height: 300px; }
  .anv-toolbar { gap: 0.5rem; padding: 0.5rem 0.75rem; }
  .anv-filter-group { margin-left: 0; width: 100%; }
  .anv-range { flex: 1; }
}

/* ── Journal Matcher ─────────────────────────────────────── */
.jm-trigger-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1.1rem; border-radius: 8px; cursor: pointer;
  background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.3);
  color: #60a5fa; font-size: 0.85rem; font-weight: 500;
  margin-bottom: 1rem; transition: background 0.15s, border-color 0.15s;
}
.jm-trigger-btn:hover { background: rgba(59,130,246,0.22); border-color: #3b82f6; color: #93bbfd; }

.jm-overlay {
  position: fixed; inset: 0; z-index: var(--z-overlay); display: flex;
  align-items: center; justify-content: center;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
}
.jm-modal {
  width: 720px; max-width: 96vw; max-height: 90vh;
  background: #0f172a; border: 1px solid rgba(148,163,184,0.13);
  border-radius: 14px; display: flex; flex-direction: column; overflow: hidden;
}
.jm-modal-header {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.85rem 1.25rem; border-bottom: 1px solid rgba(148,163,184,0.1);
  background: rgba(15,23,42,0.95);
}
.jm-modal-title { font-size: 1rem; font-weight: 600; color: #e2e8f0; margin: 0; white-space: nowrap; }
.jm-tabs { display: flex; gap: 0.25rem; margin-left: auto; }
.jm-tab {
  padding: 0.35rem 0.85rem; border-radius: 6px; border: 1px solid transparent;
  background: transparent; color: #94a3b8; font-size: 0.8rem; cursor: pointer;
  transition: all 0.15s;
}
.jm-tab:hover { color: #e2e8f0; }
.jm-tab.active { background: rgba(59,130,246,0.15); color: #60a5fa; border-color: rgba(59,130,246,0.3); }
.jm-tab-count {
  display: inline-block; min-width: 1.2em; text-align: center;
  background: rgba(59,130,246,0.25); color: #60a5fa;
  border-radius: 100px; font-size: 0.7rem; padding: 0 0.35rem; margin-left: 0.3rem;
}
.jm-modal-close {
  background: none; border: none; color: #64748b; font-size: 1.4rem;
  cursor: pointer; padding: 0 0.25rem; line-height: 1; margin-left: 0.5rem;
}
.jm-modal-close:hover { color: #f87171; }

.jm-modal-body { flex: 1; overflow-y: auto; padding: 1rem 1.25rem; }

.jm-label { display: block; font-size: 0.78rem; color: #94a3b8; margin-bottom: 0.3rem; margin-top: 0.7rem; }
.jm-abstract-input {
  width: 100%; resize: vertical; background: #1e293b; border: 1px solid rgba(148,163,184,0.15);
  border-radius: 8px; color: #e2e8f0; padding: 0.6rem 0.75rem; font-size: 0.82rem;
  font-family: inherit; line-height: 1.5;
}
.jm-abstract-input::placeholder { color: #475569; }
.jm-abstract-input:focus { outline: none; border-color: #3b82f6; }

.jm-kw-input-row { display: flex; gap: 0.5rem; }
.jm-kw-input {
  flex: 1; background: #1e293b; border: 1px solid rgba(148,163,184,0.15);
  border-radius: 6px; color: #e2e8f0; padding: 0.4rem 0.65rem; font-size: 0.82rem;
}
.jm-kw-input:focus { outline: none; border-color: #3b82f6; }
.jm-kw-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.4rem; }
.jm-kw-tag {
  display: inline-flex; align-items: center; gap: 0.25rem;
  background: rgba(59,130,246,0.15); color: #60a5fa; border-radius: 100px;
  padding: 0.2rem 0.6rem; font-size: 0.75rem;
}
.jm-kw-rm {
  background: none; border: none; color: #60a5fa; cursor: pointer;
  font-size: 0.85rem; padding: 0; line-height: 1;
}
.jm-kw-rm:hover { color: #f87171; }

.jm-find-btn {
  margin-top: 0.75rem; padding: 0.5rem 1.5rem; border-radius: 8px;
  background: #3b82f6; border: none; color: #fff; font-size: 0.85rem;
  font-weight: 500; cursor: pointer; transition: background 0.15s;
}
.jm-find-btn:hover { background: #2563eb; }

.jm-filters {
  display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center;
  margin-top: 0.75rem; padding: 0.6rem 0;
  border-top: 1px solid rgba(148,163,184,0.08);
  border-bottom: 1px solid rgba(148,163,184,0.08);
}
.jm-filter-item { display: flex; align-items: center; gap: 0.35rem; font-size: 0.78rem; color: #94a3b8; }
.jm-filter-item input[type="number"] {
  width: 56px; background: #1e293b; border: 1px solid rgba(148,163,184,0.15);
  border-radius: 4px; color: #e2e8f0; padding: 0.2rem 0.35rem; font-size: 0.78rem;
}
.jm-filter-item select {
  background: #1e293b; border: 1px solid rgba(148,163,184,0.15);
  border-radius: 4px; color: #e2e8f0; padding: 0.2rem 0.4rem; font-size: 0.78rem;
}

.jm-results-body, .jm-shortlist-body { margin-top: 0.75rem; }
.jm-empty { text-align: center; color: #64748b; padding: 2rem 0; font-size: 0.85rem; }

.jm-result-card {
  background: #1e293b; border: 1px solid rgba(148,163,184,0.1);
  border-radius: 10px; padding: 0.85rem 1rem; margin-bottom: 0.6rem;
  transition: border-color 0.15s;
}
.jm-result-card:hover { border-color: rgba(59,130,246,0.3); }
.jm-result-header { display: flex; align-items: center; gap: 0.65rem; }
.jm-result-rank {
  font-size: 0.72rem; color: #64748b; font-weight: 600;
  min-width: 1.8rem; text-align: center;
}
.jm-result-info { flex: 1; min-width: 0; }
.jm-result-name { font-size: 0.88rem; font-weight: 600; color: #e2e8f0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.jm-result-pub { font-size: 0.75rem; color: #64748b; }
.jm-result-score {
  font-size: 1.1rem; font-weight: 700; color: #3b82f6; min-width: 3rem; text-align: right;
}

.jm-result-badges { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.5rem; }
.jm-badge {
  font-size: 0.7rem; padding: 0.15rem 0.5rem; border-radius: 100px;
  background: rgba(148,163,184,0.1); color: #94a3b8;
}
.jm-badge-if { background: rgba(245,158,11,0.12); color: #fbbf24; }
.jm-badge-oa { background: rgba(34,197,94,0.12); color: #4ade80; }
.jm-badge-time { background: rgba(139,92,246,0.12); color: #a78bfa; }
.jm-badge-rate { background: rgba(59,130,246,0.1); color: #60a5fa; }
.jm-badge-field { background: rgba(236,72,153,0.1); color: #f472b6; }

.jm-result-actions { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.jm-expand-btn, .jm-save-btn, .jm-remove-btn {
  padding: 0.3rem 0.7rem; border-radius: 6px; font-size: 0.75rem;
  border: 1px solid rgba(148,163,184,0.15); background: transparent;
  color: #94a3b8; cursor: pointer; transition: all 0.15s;
}
.jm-expand-btn:hover { border-color: #3b82f6; color: #60a5fa; }
.jm-save-btn:hover { border-color: #22c55e; color: #4ade80; }
.jm-save-btn.jm-saved { border-color: #22c55e; color: #4ade80; background: rgba(34,197,94,0.1); }
.jm-remove-btn:hover { border-color: #f87171; color: #f87171; }

.jm-detail-panel {
  margin-top: 0.5rem; padding: 0.6rem 0.75rem;
  background: rgba(15,23,42,0.5); border-radius: 6px; font-size: 0.78rem; color: #cbd5e1;
}
.jm-detail-row { margin-bottom: 0.3rem; }
.jm-detail-row strong { color: #94a3b8; }
.jm-match-tag {
  display: inline-block; background: rgba(59,130,246,0.15); color: #60a5fa;
  padding: 0.1rem 0.45rem; border-radius: 4px; font-size: 0.72rem; margin: 0.1rem;
}

.jm-shortlist-actions { margin-bottom: 0.6rem; }
.jm-export-btn {
  padding: 0.4rem 1rem; border-radius: 6px; background: rgba(34,197,94,0.15);
  border: 1px solid rgba(34,197,94,0.3); color: #4ade80; font-size: 0.8rem;
  cursor: pointer; transition: all 0.15s;
}
.jm-export-btn:hover { background: rgba(34,197,94,0.25); }

/* Light theme overrides */
[data-theme="light"] .jm-trigger-btn { background: rgba(59,130,246,0.08); border-color: rgba(59,130,246,0.25); color: #2563eb; }
[data-theme="light"] .jm-trigger-btn:hover { background: rgba(59,130,246,0.15); color: #1d4ed8; }
[data-theme="light"] .jm-modal { background: #ffffff; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .jm-modal-header { background: #f8fafc; border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .jm-modal-title { color: #1e293b; }
[data-theme="light"] .jm-modal-close { color: #64748b; }
[data-theme="light"] .jm-tab { color: #64748b; }
[data-theme="light"] .jm-tab.active { background: rgba(59,130,246,0.1); color: #2563eb; }
[data-theme="light"] .jm-label { color: #64748b; }
[data-theme="light"] .jm-abstract-input { background: #f1f5f9; border-color: rgba(0,0,0,0.1); color: #1e293b; }
[data-theme="light"] .jm-abstract-input::placeholder { color: #94a3b8; }
[data-theme="light"] .jm-kw-input { background: #f1f5f9; border-color: rgba(0,0,0,0.1); color: #1e293b; }
[data-theme="light"] .jm-result-card { background: #f8fafc; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .jm-result-card:hover { border-color: rgba(59,130,246,0.3); }
[data-theme="light"] .jm-result-name { color: #1e293b; }
[data-theme="light"] .jm-result-pub { color: #64748b; }
[data-theme="light"] .jm-result-rank { color: #94a3b8; }
[data-theme="light"] .jm-detail-panel { background: rgba(241,245,249,0.7); color: #334155; }
[data-theme="light"] .jm-detail-row strong { color: #64748b; }
[data-theme="light"] .jm-filter-item { color: #64748b; }
[data-theme="light"] .jm-filter-item input[type="number"],
[data-theme="light"] .jm-filter-item select { background: #f1f5f9; border-color: rgba(0,0,0,0.1); color: #1e293b; }
[data-theme="light"] .jm-empty { color: #94a3b8; }
[data-theme="light"] .jm-filters { border-color: rgba(0,0,0,0.06); }

/* Responsive */
@media (max-width: 640px) {
  .jm-modal { width: 100vw; max-width: 100vw; height: 100vh; max-height: 100vh; border-radius: 0; }
  .jm-modal-header { flex-wrap: wrap; gap: 0.5rem; }
  .jm-tabs { margin-left: 0; }
  .jm-filters { flex-direction: column; align-items: flex-start; }
  .jm-result-header { flex-wrap: wrap; }
  .jm-result-name { white-space: normal; }
}

/* ── Paper Comparison Table ───────────────────────────────── */
.pct-trigger-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 1.2rem; border-radius: 8px;
  background: rgba(168,85,247,0.12); border: 1px solid rgba(168,85,247,0.3);
  color: #c084fc; font-size: 0.92rem; font-weight: 500;
  cursor: pointer; transition: all 0.2s; margin-bottom: 1rem;
}
.pct-trigger-btn:hover { background: rgba(168,85,247,0.22); color: #d8b4fe; transform: translateY(-1px); }
.pct-overlay {
  position: fixed; inset: 0; z-index: var(--z-popover);
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
}
.pct-modal {
  background: #1e1e2e; border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; width: 95vw; max-width: 1200px;
  max-height: 92vh; display: flex; flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
.pct-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.4rem; border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
}
.pct-modal-title { margin: 0; font-size: 1.15rem; color: #e2e8f0; font-weight: 600; }
.pct-modal-close {
  background: none; border: none; color: #94a3b8; font-size: 1.5rem;
  cursor: pointer; line-height: 1; padding: 0.2rem 0.4rem; border-radius: 6px;
}
.pct-modal-close:hover { color: #f1f5f9; background: rgba(255,255,255,0.08); }
.pct-body { padding: 1rem 1.4rem; overflow: auto; flex: 1; }
.pct-controls {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; align-items: center;
}
.pct-btn {
  padding: 0.35rem 0.9rem; border-radius: 6px; font-size: 0.82rem;
  background: rgba(168,85,247,0.12); border: 1px solid rgba(168,85,247,0.25);
  color: #c084fc; cursor: pointer; transition: all 0.15s;
}
.pct-btn:hover { background: rgba(168,85,247,0.25); }
.pct-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.pct-highlight-label {
  font-size: 0.82rem; color: #94a3b8; display: flex; align-items: center; gap: 0.35rem; margin-left: auto;
}
.pct-table {
  display: grid; gap: 1px; background: rgba(255,255,255,0.04); border-radius: 8px; overflow: hidden;
}
.pct-cell {
  padding: 0.6rem 0.7rem; background: #1e1e2e; font-size: 0.82rem; color: #cbd5e1;
}
.pct-header { background: rgba(255,255,255,0.04); font-weight: 600; color: #e2e8f0; }
.pct-dim-cell { font-weight: 600; color: #a78bfa; display: flex; align-items: flex-start; gap: 0.3rem; }
.pct-dim-label { color: #94a3b8; }
.pct-data-cell { display: flex; flex-direction: column; gap: 0.3rem; }
.pct-value { line-height: 1.45; }
.pct-note {
  width: 100%; min-height: 28px; padding: 0.3rem 0.4rem; border-radius: 4px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
  color: #94a3b8; font-size: 0.75rem; font-family: inherit; resize: vertical;
}
.pct-note:focus { border-color: rgba(168,85,247,0.4); outline: none; background: rgba(255,255,255,0.06); }
.pct-note::placeholder { color: #475569; }
.pct-paper-select {
  width: 100%; padding: 0.35rem 0.4rem; border-radius: 5px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  color: #e2e8f0; font-size: 0.8rem;
}
.pct-paper-header { display: flex; align-items: center; gap: 0.4rem; }
.pct-remove-col, .pct-remove-dim {
  background: none; border: none; color: #ef4444; cursor: pointer;
  font-size: 1rem; padding: 0; line-height: 1; opacity: 0.6;
}
.pct-remove-col:hover, .pct-remove-dim:hover { opacity: 1; }
.pct-sim { border-left: 3px solid rgba(34,197,94,0.5); }
.pct-diff { border-left: 3px solid rgba(239,68,68,0.5); }

/* Light theme overrides */
[data-theme="light"] .pct-trigger-btn { background: rgba(168,85,247,0.08); border-color: rgba(168,85,247,0.25); color: #7c3aed; }
[data-theme="light"] .pct-trigger-btn:hover { background: rgba(168,85,247,0.15); color: #6d28d9; }
[data-theme="light"] .pct-modal { background: #ffffff; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .pct-modal-header { background: #f8fafc; border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .pct-modal-title { color: #1e293b; }
[data-theme="light"] .pct-modal-close { color: #64748b; }
[data-theme="light"] .pct-cell { background: #ffffff; color: #334155; }
[data-theme="light"] .pct-header { background: #f1f5f9; color: #1e293b; }
[data-theme="light"] .pct-dim-cell { color: #7c3aed; }
[data-theme="light"] .pct-dim-label { color: #64748b; }
[data-theme="light"] .pct-note { background: #f8fafc; border-color: rgba(0,0,0,0.08); color: #475569; }
[data-theme="light"] .pct-note:focus { border-color: rgba(168,85,247,0.4); background: #f1f5f9; }
[data-theme="light"] .pct-note::placeholder { color: #94a3b8; }
[data-theme="light"] .pct-paper-select { background: #f1f5f9; border-color: rgba(0,0,0,0.1); color: #1e293b; }
[data-theme="light"] .pct-table { background: rgba(0,0,0,0.04); }
[data-theme="light"] .pct-btn { background: rgba(168,85,247,0.08); border-color: rgba(168,85,247,0.2); color: #7c3aed; }
[data-theme="light"] .pct-btn:hover { background: rgba(168,85,247,0.15); }
[data-theme="light"] .pct-highlight-label { color: #64748b; }

/* Print-friendly */
@media print {
  .pct-overlay { position: static; background: none; backdrop-filter: none; }
  .pct-modal { max-height: none; box-shadow: none; border: none; width: 100%; max-width: 100%; }
  .pct-controls, .pct-modal-close, .pct-trigger-btn, .pct-note { display: none; }
  .pct-cell { border: 1px solid #ccc; color: #000; background: #fff; }
  .pct-header { background: #eee; }
  .pct-dim-cell { color: #333; }
}

/* Responsive */
@media (max-width: 640px) {
  .pct-modal { width: 100vw; max-width: 100vw; height: 100vh; max-height: 100vh; border-radius: 0; }
  .pct-table { font-size: 0.75rem; }
  .pct-controls { gap: 0.35rem; }
  .pct-btn { padding: 0.3rem 0.6rem; font-size: 0.75rem; }
  .pct-highlight-label { margin-left: 0; }
}

/* ── Save Search Queries ──────────────────────────────── */
.ssq-container {
  max-width: 600px; margin: 0 auto 2rem; border: 1px solid var(--color-border, #1e293b);
  border-radius: 0.625rem; background: var(--color-surface, #0f172a); overflow: hidden;
}
.ssq-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.625rem 1rem; background: rgba(59,130,246,0.06);
  border-bottom: 1px solid var(--color-border, #1e293b);
}
.ssq-collapse-btn {
  background: none; border: none; color: var(--color-text, #e2e8f0);
  font-size: 0.875rem; font-weight: 500; cursor: pointer; display: flex; align-items: center; gap: 0.375rem;
}
.ssq-collapse-arrow { font-size: 0.7rem; transition: transform 0.15s; }
.ssq-counter {
  font-size: 0.75rem; color: var(--color-text-muted, #8896ab);
  margin-left: 0.5rem; font-weight: 400;
}
.ssq-save-btn {
  background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.25);
  color: var(--color-primary, #3b82f6); padding: 0.35rem 0.75rem;
  border-radius: 0.375rem; font-size: 0.8125rem; cursor: pointer; transition: all 0.15s;
}
.ssq-save-btn:hover { background: rgba(59,130,246,0.22); }
.ssq-body { padding: 0.75rem 1rem; }
.ssq-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.75rem; gap: 0.5rem; flex-wrap: wrap;
}
.ssq-sort-group { display: flex; align-items: center; gap: 0.35rem; }
.ssq-sort-label { font-size: 0.75rem; color: var(--color-text-muted, #8896ab); }
.ssq-sort-btn {
  background: none; border: 1px solid var(--color-border, #1e293b);
  color: var(--color-text-muted, #8896ab); padding: 0.2rem 0.5rem;
  border-radius: 0.25rem; font-size: 0.75rem; cursor: pointer; transition: all 0.15s;
}
.ssq-sort-btn.active, .ssq-sort-btn:hover {
  border-color: var(--color-primary, #3b82f6); color: var(--color-primary, #3b82f6);
  background: rgba(59,130,246,0.08);
}
.ssq-io-group { display: flex; gap: 0.35rem; }
.ssq-io-btn {
  background: none; border: 1px solid var(--color-border, #1e293b);
  color: var(--color-text-muted, #8896ab); padding: 0.2rem 0.5rem;
  border-radius: 0.25rem; font-size: 0.75rem; cursor: pointer; transition: all 0.15s;
}
.ssq-io-btn:hover { border-color: var(--color-text, #e2e8f0); color: var(--color-text, #e2e8f0); }
.ssq-list { display: flex; flex-direction: column; gap: 0.5rem; }
.ssq-empty {
  text-align: center; color: var(--color-text-muted, #8896ab);
  font-size: 0.8125rem; padding: 1.5rem 0;
}
.ssq-item {
  border: 1px solid var(--color-border, #1e293b); border-radius: 0.5rem;
  padding: 0.625rem 0.75rem; background: rgba(255,255,255,0.02); transition: border-color 0.15s;
}
.ssq-item:hover { border-color: rgba(59,130,246,0.3); }
.ssq-item.ssq-pinned { border-left: 3px solid var(--color-primary, #3b82f6); }
.ssq-item-header {
  display: flex; align-items: center; gap: 0.375rem; margin-bottom: 0.35rem;
}
.ssq-pin-btn {
  background: none; border: none; cursor: pointer; font-size: 0.875rem;
  color: var(--color-text-muted, #8896ab); padding: 0; line-height: 1;
}
.ssq-pinned .ssq-pin-btn { color: #facc15; }
.ssq-item-name {
  font-size: 0.8125rem; font-weight: 500; color: var(--color-text, #e2e8f0);
  cursor: pointer; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ssq-item-name:hover { text-decoration: underline; text-decoration-style: dotted; }
.ssq-item-meta { font-size: 0.6875rem; color: var(--color-text-muted, #8896ab); white-space: nowrap; }
.ssq-item-body { margin-bottom: 0.375rem; }
.ssq-query-text {
  display: block; font-size: 0.75rem; color: var(--color-text-muted, #8896ab);
  background: rgba(255,255,255,0.03); padding: 0.25rem 0.5rem; border-radius: 0.25rem;
  cursor: pointer; margin-bottom: 0.35rem; word-break: break-all;
}
.ssq-query-text:hover { background: rgba(255,255,255,0.06); }
.ssq-item-stats { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.ssq-stat { font-size: 0.6875rem; color: var(--color-text-muted, #8896ab); }
.ssq-sparkline { vertical-align: middle; }
.ssq-item-actions { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.25rem; }
.ssq-run-btn {
  background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.25);
  color: var(--color-primary, #3b82f6); padding: 0.2rem 0.625rem;
  border-radius: 0.25rem; font-size: 0.75rem; cursor: pointer; transition: all 0.15s;
}
.ssq-run-btn:hover { background: rgba(59,130,246,0.22); }
.ssq-alert-label {
  display: flex; align-items: center; gap: 0.2rem; cursor: pointer; font-size: 0.75rem;
}
.ssq-alert-cb { width: 14px; height: 14px; cursor: pointer; }
.ssq-alert-icon { font-size: 0.8125rem; }
.ssq-del-btn {
  background: none; border: none; color: var(--color-text-muted, #8896ab);
  cursor: pointer; font-size: 0.875rem; padding: 0.1rem 0.3rem; margin-left: auto;
  transition: color 0.15s;
}
.ssq-del-btn:hover { color: #ef4444; }
.ssq-inline-edit {
  background: var(--color-surface, #0f172a); border: 1px solid var(--color-primary, #3b82f6);
  color: var(--color-text, #e2e8f0); padding: 0.2rem 0.4rem; border-radius: 0.25rem;
  font-size: 0.8125rem; width: 100%; outline: none;
}

/* Light theme overrides */
[data-theme="light"] .ssq-container { background: #fff; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .ssq-header { background: rgba(59,130,246,0.04); border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .ssq-collapse-btn { color: #1e293b; }
[data-theme="light"] .ssq-item { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .ssq-item:hover { border-color: rgba(59,130,246,0.3); }
[data-theme="light"] .ssq-query-text { background: rgba(0,0,0,0.03); color: #475569; }
[data-theme="light"] .ssq-query-text:hover { background: rgba(0,0,0,0.06); }
[data-theme="light"] .ssq-inline-edit { background: #f8fafc; color: #1e293b; }
[data-theme="light"] .ssq-item-name { color: #1e293b; }
[data-theme="light"] .ssq-sort-btn { border-color: rgba(0,0,0,0.1); color: #64748b; }
[data-theme="light"] .ssq-io-btn { border-color: rgba(0,0,0,0.1); color: #64748b; }

/* Responsive */
@media (max-width: 640px) {
  .ssq-container { border-radius: 0; margin-left: -1rem; margin-right: -1rem; }
  .ssq-header { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
  .ssq-toolbar { flex-direction: column; align-items: flex-start; }
  .ssq-item-actions { flex-wrap: wrap; }
}

/* ── Related Papers Sidebar ──────────────────────────────── */
.rps-trigger-btn {
  position: fixed; bottom: 2rem; right: 2rem; z-index: var(--z-sidebar);
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.625rem 1.25rem; border: none; border-radius: 100px;
  background: #4f46e5; color: #fff; font-size: 0.875rem; font-weight: 500;
  cursor: pointer; box-shadow: 0 4px 16px rgba(79,70,229,0.35);
  transition: background 0.15s, box-shadow 0.15s, transform 0.15s;
}
.rps-trigger-btn:hover {
  background: #4338ca; box-shadow: 0 6px 20px rgba(79,70,229,0.45);
  transform: translateY(-1px);
}
.rps-trigger-btn svg { flex-shrink: 0; }

.rps-overlay {
  position: fixed; inset: 0; z-index: var(--z-sidebar);
  background: rgba(0,0,0,0.45); opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
}
.rps-overlay.rps-overlay-show { opacity: 1; pointer-events: auto; }

.rps-sidebar {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: var(--z-sidebar);
  width: 420px; max-width: 90vw;
  display: flex; flex-direction: column;
  background: #0f172a; border-left: 1px solid #1e293b;
  transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -4px 0 24px rgba(0,0,0,0.3);
}
.rps-sidebar.rps-open { transform: translateX(0); }

.rps-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; border-bottom: 1px solid #1e293b;
  background: rgba(79,70,229,0.06);
}
.rps-title { margin: 0; font-size: 1rem; font-weight: 600; color: #e2e8f0; }
.rps-close-btn {
  background: none; border: none; color: #94a3b8; font-size: 1.5rem;
  cursor: pointer; line-height: 1; padding: 0 0.25rem;
}
.rps-close-btn:hover { color: #e2e8f0; }

.rps-stats {
  padding: 0.625rem 1.25rem; font-size: 0.8125rem; color: #94a3b8;
  border-bottom: 1px solid #1e293b; background: rgba(79,70,229,0.03);
}

.rps-controls {
  padding: 0.75rem 1.25rem; display: flex; flex-direction: column; gap: 0.625rem;
  border-bottom: 1px solid #1e293b;
}
.rps-search {
  width: 100%; padding: 0.5rem 0.75rem; border: 1px solid #334155;
  border-radius: 6px; background: #1e293b; color: #e2e8f0;
  font-size: 0.8125rem; outline: none; transition: border-color 0.15s;
}
.rps-search:focus { border-color: #6366f1; }
.rps-search::placeholder { color: #64748b; }

.rps-sort-row, .rps-year-row {
  display: flex; align-items: center; gap: 0.5rem;
}
.rps-sort-label, .rps-year-label {
  font-size: 0.75rem; color: #94a3b8; white-space: nowrap;
}
.rps-sort-select, .rps-year-min, .rps-year-max {
  flex: 1; padding: 0.35rem 0.5rem; border: 1px solid #334155;
  border-radius: 6px; background: #1e293b; color: #e2e8f0;
  font-size: 0.8125rem; cursor: pointer; outline: none;
}
.rps-sort-select:focus, .rps-year-min:focus, .rps-year-max:focus {
  border-color: #6366f1;
}
.rps-year-sep { color: #64748b; font-size: 0.8125rem; }

.rps-body {
  flex: 1; overflow-y: auto; padding: 0.75rem 1.25rem;
}
.rps-list { display: flex; flex-direction: column; gap: 0.75rem; }

.rps-card {
  background: #1e293b; border: 1px solid #334155; border-radius: 8px;
  padding: 0.875rem 1rem; transition: border-color 0.15s;
}
.rps-card:hover { border-color: #6366f1; }

.rps-card-title {
  font-size: 0.875rem; font-weight: 600; color: #e2e8f0;
  margin-bottom: 0.375rem; line-height: 1.4;
}
.rps-card-authors {
  font-size: 0.75rem; color: #94a3b8; margin-bottom: 0.5rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rps-card-meta {
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem;
}
.rps-year {
  font-size: 0.75rem; color: #94a3b8; font-weight: 500;
}
.rps-journal-badge {
  display: inline-block; padding: 0.15rem 0.5rem; border-radius: 100px;
  background: rgba(99,102,241,0.12); color: #818cf8;
  font-size: 0.6875rem; font-weight: 500; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; max-width: 200px;
}

.rps-relevance-row {
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.625rem;
}
.rps-relevance-label { font-size: 0.6875rem; color: #64748b; white-space: nowrap; }
.rps-relevance-track {
  flex: 1; height: 6px; border-radius: 3px; background: #334155; overflow: hidden;
}
.rps-relevance-fill {
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, #6366f1, #818cf8);
  transition: width 0.3s;
}
.rps-relevance-pct { font-size: 0.6875rem; color: #a5b4fc; font-weight: 600; min-width: 2.5rem; text-align: right; }

.rps-add-btn {
  display: block; width: 100%; padding: 0.4375rem 0; border: 1px solid #4f46e5;
  border-radius: 6px; background: transparent; color: #a5b4fc;
  font-size: 0.75rem; font-weight: 500; cursor: pointer; transition: all 0.15s;
  text-align: center;
}
.rps-add-btn:hover { background: rgba(79,70,229,0.12); color: #c7d2fe; }
.rps-add-btn.rps-added {
  background: rgba(79,70,229,0.15); border-color: #6366f1; color: #818cf8;
}

.rps-empty {
  text-align: center; padding: 2rem 1rem; color: #64748b; font-size: 0.875rem;
}

/* Light theme overrides */
[data-theme="light"] .rps-trigger-btn { box-shadow: 0 4px 16px rgba(79,70,229,0.2); }
[data-theme="light"] .rps-sidebar { background: #ffffff; border-left-color: rgba(0,0,0,0.08); box-shadow: -4px 0 24px rgba(0,0,0,0.08); }
[data-theme="light"] .rps-header { background: rgba(79,70,229,0.04); border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .rps-title { color: #1e293b; }
[data-theme="light"] .rps-close-btn { color: #64748b; }
[data-theme="light"] .rps-close-btn:hover { color: #1e293b; }
[data-theme="light"] .rps-stats { color: #64748b; border-bottom-color: rgba(0,0,0,0.08); background: rgba(79,70,229,0.02); }
[data-theme="light"] .rps-controls { border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .rps-search { background: #f8fafc; border-color: rgba(0,0,0,0.12); color: #1e293b; }
[data-theme="light"] .rps-search::placeholder { color: #94a3b8; }
[data-theme="light"] .rps-sort-label, [data-theme="light"] .rps-year-label { color: #64748b; }
[data-theme="light"] .rps-sort-select, [data-theme="light"] .rps-year-min, [data-theme="light"] .rps-year-max {
  background: #f8fafc; border-color: rgba(0,0,0,0.12); color: #1e293b;
}
[data-theme="light"] .rps-year-sep { color: #94a3b8; }
[data-theme="light"] .rps-card { background: #f8fafc; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .rps-card:hover { border-color: rgba(99,102,241,0.4); }
[data-theme="light"] .rps-card-title { color: #1e293b; }
[data-theme="light"] .rps-card-authors { color: #64748b; }
[data-theme="light"] .rps-year { color: #64748b; }
[data-theme="light"] .rps-journal-badge { background: rgba(99,102,241,0.08); color: #6366f1; }
[data-theme="light"] .rps-relevance-label { color: #94a3b8; }
[data-theme="light"] .rps-relevance-track { background: rgba(0,0,0,0.06); }
[data-theme="light"] .rps-relevance-pct { color: #4f46e5; }
[data-theme="light"] .rps-add-btn { border-color: #6366f1; color: #4f46e5; }
[data-theme="light"] .rps-add-btn:hover { background: rgba(79,70,229,0.06); }
[data-theme="light"] .rps-add-btn.rps-added { background: rgba(79,70,229,0.08); color: #4f46e5; }
[data-theme="light"] .rps-empty { color: #94a3b8; }
[data-theme="light"] .rps-overlay { background: rgba(0,0,0,0.2); }

/* Responsive */
@media (max-width: 640px) {
  .rps-sidebar { width: 100%; max-width: 100vw; }
  .rps-trigger-btn { bottom: 1rem; right: 1rem; padding: 0.5rem 1rem; font-size: 0.8125rem; }
}

/* ── Reading List Manager ─────────────────────────────────── */
.rlm-trigger-btn {
  position: fixed; bottom: 5.5rem; right: 1.5rem; z-index: var(--z-sidebar);
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.625rem 1.25rem; border-radius: 100px;
  border: 1px solid rgba(244,63,94,0.4);
  background: rgba(244,63,94,0.1); color: #fb7185;
  font-size: 0.875rem; font-weight: 500; cursor: pointer;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 12px rgba(244,63,94,0.15);
  transition: all 0.2s ease;
}
.rlm-trigger-btn:hover {
  background: rgba(244,63,94,0.18); border-color: #f43f5e;
  box-shadow: 0 4px 20px rgba(244,63,94,0.25);
  transform: translateY(-1px);
}

.rlm-overlay {
  display: none; position: fixed; inset: 0; z-index: var(--z-sidebar);
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
}

.rlm-panel {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: var(--z-sidebar);
  width: 440px; max-width: 100vw;
  display: flex; flex-direction: column;
  background: #0f172a; border-left: 1px solid rgba(244,63,94,0.15);
  box-shadow: -4px 0 30px rgba(0,0,0,0.4);
  overflow: hidden;
}

.rlm-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; border-bottom: 1px solid rgba(244,63,94,0.12);
  background: rgba(244,63,94,0.04);
}
.rlm-header-left { display: flex; align-items: center; gap: 0.5rem; }
.rlm-header-icon { font-size: 1.25rem; }
.rlm-header-title { font-size: 1rem; font-weight: 600; color: #f1f5f9; }
.rlm-close-btn {
  background: none; border: none; color: #94a3b8; font-size: 1.5rem;
  cursor: pointer; padding: 0.25rem; line-height: 1; transition: color 0.15s;
}
.rlm-close-btn:hover { color: #f43f5e; }

/* Stats */
.rlm-stats {
  padding: 1rem 1.25rem; border-bottom: 1px solid rgba(244,63,94,0.08);
}
.rlm-stats-row { display: flex; align-items: center; gap: 1.25rem; }
.rlm-stats-ring { flex-shrink: 0; }
.rlm-stats-nums { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; }
.rlm-stat-item { display: flex; flex-direction: column; align-items: center; }
.rlm-stat-val { font-size: 1.25rem; font-weight: 700; color: #fb7185; }
.rlm-stat-label { font-size: 0.6875rem; color: #94a3b8; white-space: nowrap; }
.rlm-progress-ring { display: block; }
.rlm-ring-text { fill: #fb7185; font-size: 16px; font-weight: 700; }

/* Search */
.rlm-search-wrap { padding: 0.75rem 1.25rem; }
.rlm-search {
  width: 100%; padding: 0.5rem 0.75rem; border-radius: 8px;
  border: 1px solid rgba(244,63,94,0.2); background: rgba(244,63,94,0.04);
  color: #e2e8f0; font-size: 0.8125rem; outline: none; transition: border-color 0.15s;
  box-sizing: border-box;
}
.rlm-search:focus { border-color: #f43f5e; }
.rlm-search::placeholder { color: #64748b; }

/* Tabs */
.rlm-tabs {
  display: flex; gap: 0; padding: 0 1.25rem;
  border-bottom: 1px solid rgba(244,63,94,0.1);
}
.rlm-tab {
  flex: 1; padding: 0.625rem 0.5rem; border: none; background: transparent;
  color: #94a3b8; font-size: 0.8125rem; cursor: pointer;
  border-bottom: 2px solid transparent; transition: all 0.15s; text-align: center;
}
.rlm-tab:hover { color: #fb7185; }
.rlm-tab.active { color: #f43f5e; border-bottom-color: #f43f5e; font-weight: 500; }
.rlm-tab-count { font-size: 0.75rem; opacity: 0.7; }
.rlm-tab-dragover { background: rgba(244,63,94,0.08); border-bottom-color: #fb7185; }

/* Toolbar */
.rlm-toolbar {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  padding: 0.75rem 1.25rem; border-bottom: 1px solid rgba(244,63,94,0.08);
}
.rlm-btn {
  padding: 0.375rem 0.75rem; border-radius: 6px; font-size: 0.75rem;
  cursor: pointer; border: 1px solid transparent; transition: all 0.15s;
}
.rlm-btn-primary {
  background: rgba(244,63,94,0.15); color: #fb7185; border-color: rgba(244,63,94,0.3);
}
.rlm-btn-primary:hover { background: rgba(244,63,94,0.25); }
.rlm-btn-secondary {
  background: transparent; color: #94a3b8; border-color: rgba(148,163,184,0.2);
}
.rlm-btn-secondary:hover { color: #e2e8f0; border-color: rgba(148,163,184,0.4); }

/* Add form */
.rlm-add-form {
  padding: 1rem 1.25rem; border-bottom: 1px solid rgba(244,63,94,0.08);
  background: rgba(244,63,94,0.02);
}
.rlm-form-title { font-size: 0.875rem; font-weight: 600; color: #fb7185; margin-bottom: 0.75rem; }
.rlm-input {
  width: 100%; padding: 0.5rem 0.625rem; border-radius: 6px;
  border: 1px solid rgba(244,63,94,0.15); background: rgba(15,23,42,0.6);
  color: #e2e8f0; font-size: 0.8125rem; margin-bottom: 0.5rem; outline: none;
  box-sizing: border-box; transition: border-color 0.15s;
}
.rlm-input:focus { border-color: #f43f5e; }
.rlm-input::placeholder { color: #64748b; }
.rlm-form-row { display: flex; gap: 0.5rem; }
.rlm-input-half { width: 50%; }
.rlm-form-actions { display: flex; gap: 0.5rem; margin-top: 0.25rem; }

/* List body */
.rlm-list-body {
  flex: 1; overflow-y: auto; padding: 0.75rem 1.25rem;
}
.rlm-list-body::-webkit-scrollbar { width: 5px; }
.rlm-list-body::-webkit-scrollbar-thumb { background: rgba(244,63,94,0.2); border-radius: 3px; }
.rlm-empty {
  text-align: center; padding: 3rem 1rem; color: #64748b; font-size: 0.875rem;
}

/* Paper card */
.rlm-paper-card {
  padding: 0.875rem; margin-bottom: 0.625rem; border-radius: 10px;
  border: 1px solid rgba(244,63,94,0.1); background: rgba(244,63,94,0.02);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.rlm-paper-card:hover { border-color: rgba(244,63,94,0.25); box-shadow: 0 2px 8px rgba(244,63,94,0.08); }
.rlm-paper-card.rlm-dragging { opacity: 0.5; }
.rlm-paper-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.5rem; }
.rlm-paper-title { font-size: 0.875rem; font-weight: 600; color: #f1f5f9; line-height: 1.35; }
.rlm-paper-delete {
  background: none; border: none; color: #64748b; font-size: 1.125rem;
  cursor: pointer; padding: 0; line-height: 1; flex-shrink: 0; transition: color 0.15s;
}
.rlm-paper-delete:hover { color: #f43f5e; }
.rlm-paper-authors { font-size: 0.75rem; color: #94a3b8; margin-top: 0.25rem; }
.rlm-paper-meta { font-size: 0.6875rem; color: #64748b; margin-top: 0.25rem; }
.rlm-paper-link {
  display: inline-block; font-size: 0.75rem; color: #fb7185;
  text-decoration: none; margin-top: 0.375rem; transition: color 0.15s;
}
.rlm-paper-link:hover { color: #f43f5e; text-decoration: underline; }
.rlm-paper-added { font-size: 0.6875rem; color: #475569; margin-top: 0.375rem; }
.rlm-paper-notes {
  width: 100%; min-height: 2.5rem; margin-top: 0.5rem; padding: 0.375rem 0.5rem;
  border-radius: 6px; border: 1px solid rgba(244,63,94,0.1);
  background: rgba(15,23,42,0.5); color: #cbd5e1; font-size: 0.75rem;
  resize: vertical; outline: none; box-sizing: border-box; transition: border-color 0.15s;
  font-family: inherit;
}
.rlm-paper-notes:focus { border-color: #f43f5e; }
.rlm-paper-notes::placeholder { color: #475569; }
.rlm-paper-move { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.5rem; }
.rlm-move-label { font-size: 0.6875rem; color: #64748b; }
.rlm-move-select {
  padding: 0.25rem 0.5rem; border-radius: 6px;
  border: 1px solid rgba(244,63,94,0.15); background: rgba(15,23,42,0.6);
  color: #cbd5e1; font-size: 0.75rem; outline: none; cursor: pointer;
}

/* ── Light theme ── */
[data-theme="light"] .rlm-trigger-btn {
  background: rgba(244,63,94,0.06); border-color: rgba(244,63,94,0.3);
  color: #e11d48; box-shadow: 0 2px 12px rgba(244,63,94,0.1);
}
[data-theme="light"] .rlm-trigger-btn:hover {
  background: rgba(244,63,94,0.12); box-shadow: 0 4px 20px rgba(244,63,94,0.18);
}
[data-theme="light"] .rlm-overlay { background: rgba(0,0,0,0.2); }
[data-theme="light"] .rlm-panel {
  background: #ffffff; border-left-color: rgba(244,63,94,0.12);
  box-shadow: -4px 0 30px rgba(0,0,0,0.08);
}
[data-theme="light"] .rlm-header { background: rgba(244,63,94,0.03); border-bottom-color: rgba(244,63,94,0.08); }
[data-theme="light"] .rlm-header-title { color: #1e293b; }
[data-theme="light"] .rlm-close-btn { color: #94a3b8; }
[data-theme="light"] .rlm-close-btn:hover { color: #e11d48; }
[data-theme="light"] .rlm-stat-val { color: #e11d48; }
[data-theme="light"] .rlm-stat-label { color: #64748b; }
[data-theme="light"] .rlm-ring-text { fill: #e11d48; }
[data-theme="light"] .rlm-search {
  border-color: rgba(244,63,94,0.15); background: rgba(244,63,94,0.02); color: #1e293b;
}
[data-theme="light"] .rlm-search::placeholder { color: #94a3b8; }
[data-theme="light"] .rlm-tab { color: #64748b; }
[data-theme="light"] .rlm-tab:hover { color: #e11d48; }
[data-theme="light"] .rlm-tab.active { color: #e11d48; border-bottom-color: #e11d48; }
[data-theme="light"] .rlm-btn-primary { background: rgba(244,63,94,0.08); color: #e11d48; border-color: rgba(244,63,94,0.2); }
[data-theme="light"] .rlm-btn-primary:hover { background: rgba(244,63,94,0.14); }
[data-theme="light"] .rlm-btn-secondary { color: #64748b; border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .rlm-btn-secondary:hover { color: #1e293b; }
[data-theme="light"] .rlm-add-form { background: rgba(244,63,94,0.01); }
[data-theme="light"] .rlm-form-title { color: #e11d48; }
[data-theme="light"] .rlm-input { border-color: rgba(0,0,0,0.08); background: #f8fafc; color: #1e293b; }
[data-theme="light"] .rlm-input::placeholder { color: #94a3b8; }
[data-theme="light"] .rlm-empty { color: #94a3b8; }
[data-theme="light"] .rlm-paper-card { border-color: rgba(244,63,94,0.08); background: rgba(244,63,94,0.01); }
[data-theme="light"] .rlm-paper-card:hover { border-color: rgba(244,63,94,0.18); }
[data-theme="light"] .rlm-paper-title { color: #1e293b; }
[data-theme="light"] .rlm-paper-authors { color: #64748b; }
[data-theme="light"] .rlm-paper-meta { color: #94a3b8; }
[data-theme="light"] .rlm-paper-link { color: #e11d48; }
[data-theme="light"] .rlm-paper-added { color: #94a3b8; }
[data-theme="light"] .rlm-paper-notes { background: #f8fafc; color: #334155; border-color: rgba(0,0,0,0.06); }
[data-theme="light"] .rlm-paper-notes::placeholder { color: #94a3b8; }
[data-theme="light"] .rlm-move-select { background: #f8fafc; color: #334155; border-color: rgba(0,0,0,0.08); }

/* Responsive */
@media (max-width: 640px) {
  .rlm-panel { width: 100%; max-width: 100vw; }
  .rlm-trigger-btn { bottom: 5.5rem; right: 1rem; padding: 0.5rem 1rem; font-size: 0.8125rem; }
}

/* ── Citation Impact Viewer ───────────────────────────────── */
.civ-trigger-btn {
  position: fixed; bottom: 11rem; right: 1.5rem; z-index: var(--z-drawer);
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.15rem; border-radius: 100px;
  border: 1px solid rgba(16,185,129,0.25); background: rgba(16,185,129,0.08);
  color: #34d399; font-size: 0.8125rem; font-weight: 500;
  cursor: pointer; transition: all 0.2s; backdrop-filter: blur(10px);
  box-shadow: 0 2px 12px rgba(16,185,129,0.12);
}
.civ-trigger-btn:hover { background: rgba(16,185,129,0.16); border-color: rgba(16,185,129,0.4); transform: translateY(-1px); }

.civ-panel {
  position: fixed; top: 0; right: -520px; width: 500px; height: 100vh;
  background: #0f172a; border-left: 1px solid rgba(16,185,129,0.12);
  z-index: var(--z-sidebar); display: flex; flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
}
.civ-panel-visible { right: 0; }

.civ-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; border-bottom: 1px solid rgba(16,185,129,0.1);
  flex-shrink: 0;
}
.civ-panel-title {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.9375rem; font-weight: 600; color: #e2e8f0;
}
.civ-close-btn {
  background: none; border: none; color: #64748b; font-size: 1.25rem;
  cursor: pointer; padding: 0.25rem 0.5rem; border-radius: 6px;
  transition: all 0.15s;
}
.civ-close-btn:hover { color: #e2e8f0; background: rgba(255,255,255,0.05); }

.civ-panel-body {
  flex: 1; overflow-y: auto; padding: 1.25rem;
  scrollbar-width: thin; scrollbar-color: rgba(16,185,129,0.2) transparent;
}

.civ-metrics-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.civ-stat-card {
  background: rgba(16,185,129,0.04); border: 1px solid rgba(16,185,129,0.1);
  border-radius: 10px; padding: 1rem; text-align: center;
  transition: border-color 0.2s;
}
.civ-stat-card:hover { border-color: rgba(16,185,129,0.25); }
.civ-stat-value { font-size: 1.75rem; font-weight: 700; color: #10b981; line-height: 1.2; }
.civ-stat-label { font-size: 0.75rem; color: #64748b; margin-top: 0.25rem; text-transform: uppercase; letter-spacing: 0.05em; }

.civ-section { margin-bottom: 1.5rem; }
.civ-section-title {
  font-size: 0.8125rem; font-weight: 600; color: #94a3b8;
  margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em;
}

.civ-chart-svg { width: 100%; height: auto; color: #94a3b8; }

.civ-gauge-wrap { display: flex; justify-content: center; margin-bottom: 0.5rem; }
.civ-gauge-svg { width: 200px; height: 120px; color: #64748b; }

.civ-comparison { text-align: center; font-size: 0.8125rem; color: #94a3b8; }
.civ-compare-up { color: #10b981; }
.civ-compare-down { color: #f59e0b; }

.civ-papers-list { display: flex; flex-direction: column; gap: 0.5rem; }
.civ-paper-row {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem; border-radius: 8px;
  background: rgba(16,185,129,0.03); border: 1px solid rgba(16,185,129,0.06);
  transition: border-color 0.2s;
}
.civ-paper-row:hover { border-color: rgba(16,185,129,0.18); }
.civ-paper-rank {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(16,185,129,0.1); color: #10b981;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; flex-shrink: 0;
}
.civ-paper-info { flex: 1; min-width: 0; }
.civ-paper-title {
  font-size: 0.8125rem; font-weight: 500; color: #e2e8f0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.civ-paper-meta { font-size: 0.6875rem; color: #64748b; margin-top: 2px; }
.civ-paper-cites {
  font-size: 0.8125rem; font-weight: 600; color: #10b981;
  display: flex; align-items: center; gap: 0.375rem; flex-shrink: 0;
}
.civ-badge {
  font-size: 0.625rem; padding: 2px 6px; border-radius: 100px;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em;
}
.civ-badge-hot { background: rgba(239,68,68,0.12); color: #f87171; }
.civ-badge-warm { background: rgba(245,158,11,0.12); color: #fbbf24; }

.civ-journals-list { display: flex; flex-direction: column; gap: 0.5rem; }
.civ-journal-row {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.625rem 0.75rem; border-radius: 8px;
  background: rgba(16,185,129,0.03); border: 1px solid rgba(16,185,129,0.06);
  transition: border-color 0.2s;
}
.civ-journal-row:hover { border-color: rgba(16,185,129,0.18); }
.civ-journal-name { flex: 1; font-size: 0.8125rem; color: #e2e8f0; font-weight: 500; }
.civ-journal-if { font-size: 0.75rem; color: #64748b; flex-shrink: 0; }
.civ-quartile-badge {
  font-size: 0.6875rem; padding: 2px 8px; border-radius: 100px;
  font-weight: 600; flex-shrink: 0;
}

.civ-export-btn {
  width: 100%; padding: 0.625rem; border-radius: 8px;
  border: 1px solid rgba(16,185,129,0.2); background: rgba(16,185,129,0.06);
  color: #10b981; font-size: 0.8125rem; font-weight: 500;
  cursor: pointer; transition: all 0.2s;
}
.civ-export-btn:hover { background: rgba(16,185,129,0.14); border-color: rgba(16,185,129,0.35); }

/* Citation Impact Viewer — light theme overrides */
[data-theme="light"] .civ-trigger-btn { background: rgba(16,185,129,0.06); color: #059669; border-color: rgba(16,185,129,0.2); box-shadow: 0 2px 12px rgba(16,185,129,0.08); }
[data-theme="light"] .civ-trigger-btn:hover { background: rgba(16,185,129,0.12); }
[data-theme="light"] .civ-panel { background: #ffffff; border-left-color: rgba(16,185,129,0.1); box-shadow: -8px 0 32px rgba(0,0,0,0.08); }
[data-theme="light"] .civ-panel-header { border-bottom-color: rgba(16,185,129,0.08); }
[data-theme="light"] .civ-panel-title { color: #1e293b; }
[data-theme="light"] .civ-close-btn { color: #94a3b8; }
[data-theme="light"] .civ-close-btn:hover { color: #1e293b; background: rgba(0,0,0,0.04); }
[data-theme="light"] .civ-stat-card { background: rgba(16,185,129,0.03); border-color: rgba(16,185,129,0.08); }
[data-theme="light"] .civ-stat-card:hover { border-color: rgba(16,185,129,0.2); }
[data-theme="light"] .civ-stat-label { color: #64748b; }
[data-theme="light"] .civ-section-title { color: #475569; }
[data-theme="light"] .civ-chart-svg { color: #475569; }
[data-theme="light"] .civ-gauge-svg { color: #94a3b8; }
[data-theme="light"] .civ-comparison { color: #64748b; }
[data-theme="light"] .civ-paper-row { background: rgba(16,185,129,0.02); border-color: rgba(16,185,129,0.06); }
[data-theme="light"] .civ-paper-row:hover { border-color: rgba(16,185,129,0.16); }
[data-theme="light"] .civ-paper-rank { background: rgba(16,185,129,0.08); }
[data-theme="light"] .civ-paper-title { color: #1e293b; }
[data-theme="light"] .civ-paper-meta { color: #64748b; }
[data-theme="light"] .civ-journal-row { background: rgba(16,185,129,0.02); border-color: rgba(16,185,129,0.06); }
[data-theme="light"] .civ-journal-row:hover { border-color: rgba(16,185,129,0.16); }
[data-theme="light"] .civ-journal-name { color: #1e293b; }
[data-theme="light"] .civ-journal-if { color: #64748b; }
[data-theme="light"] .civ-export-btn { background: rgba(16,185,129,0.04); border-color: rgba(16,185,129,0.15); color: #059669; }
[data-theme="light"] .civ-export-btn:hover { background: rgba(16,185,129,0.1); }

/* Citation Impact Viewer — responsive */
@media (max-width: 640px) {
  .civ-panel { width: 100%; max-width: 100vw; right: -100vw; }
  .civ-trigger-btn { bottom: 8rem; right: 1rem; padding: 0.5rem 1rem; font-size: 0.8125rem; }
}

/* ── Publication Badges (AI-Assisted / Similarity Notice) ────────────── */
.pub-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  margin: 0.25rem 0.25rem 0.25rem 0;
  vertical-align: middle;
  line-height: 1.4;
}

.pub-badge-ai {
  background: rgba(139, 92, 246, 0.12);
  color: #8b5cf6;
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.pub-badge-similarity {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

[data-theme="light"] .pub-badge-ai {
  background: rgba(139, 92, 246, 0.08);
  color: #7c3aed;
  border-color: rgba(139, 92, 246, 0.2);
}

[data-theme="light"] .pub-badge-similarity {
  background: rgba(245, 158, 11, 0.08);
  color: #b45309;
  border-color: rgba(245, 158, 11, 0.2);
}