/* Auto-split from styles.css – do not edit styles.css directly, edit this file instead */

.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
}
.stats-panel, .tag-panel, .profile-panel, .insights-panel, .import-panel, .library-panel, .sheet-panel, .library-bin-panel { grid-column: span 12; }

.library-bin-panel { padding: 0; background: transparent; border: 0; box-shadow: none; backdrop-filter: none; }
.library-bin-link {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 14px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.library-bin-link:hover {
  background: var(--panel);
  border-color: var(--line-strong);
}
.library-bin-link-icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  background: currentColor;
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 3h6l1 2H8zm-5 3h16l-1.5 15H5.5zm4 3v9h1.5V9zm3.25 0v9h1.5V9zm3.25 0v9H16V9z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 3h6l1 2H8zm-5 3h16l-1.5 15H5.5zm4 3v9h1.5V9zm3.25 0v9h1.5V9zm3.25 0v9H16V9z'/%3E%3C/svg%3E");
  flex-shrink: 0;
  opacity: 0.75;
}
.stats-panel {
  padding: 0 2px 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  margin-bottom: -8px;
}
.stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
.stat-card, .card, .paper-card, .report-output {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.stat-card {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 0;
}
.stat-label {
  display: inline;
  color: var(--muted);
  margin-bottom: 0;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}
.stat-card strong {
  font-size: 1.02rem;
  font-weight: 600;
}
.stat-card-action {
  width: auto;
  text-align: left;
  border: 0;
  background: transparent;
  color: inherit;
  box-shadow: none;
  border-radius: 0;
}
.stat-card-action:hover {
  background: transparent;
  color: var(--accent-dark);
  transform: none;
}
body.dark-mode .stat-card-action:hover {
  background: transparent;
}
body.mint-mode .stat-card-action:hover {
  background: transparent;
}
.stat-card-action[data-stat-filter="tags"] {
  color: var(--accent-dark);
}
.stat-card-action:not(:last-child)::after {
  content: "\00B7";
  color: var(--muted);
  margin-left: 6px;
}
/* No dot before the "Add item(s) manually" button */
.stat-card-action:has(~ .stat-add-manually-btn)::after { content: none; }
.stat-add-manually-btn {
  margin-left: auto;
  font-size: 0.82rem;
  font-weight: 500;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 3px 12px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  box-shadow: none;
}
.stat-add-manually-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: none;
  background: transparent;
}
@media (max-width: 700px) {
  .stat-card-action[data-stat-filter="papers"] { display: none; }
}
.import-grid { display: grid; gap: 14px; }
.import-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.import-card {
  display: grid;
  align-content: start;
  gap: 10px;
}
.import-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.import-card h3 {
  margin-bottom: 0;
}
.hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: var(--accent-soft);
  font-size: 0.85rem;
  cursor: help;
  flex: 0 0 auto;
}
.manual-card { grid-column: 1 / -1; }
.manual-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}
.manual-card .manual-lookup-row,
.manual-card .metadata-preview,
.manual-card .manual-actions {
  grid-column: 1 / -1;
}
.manual-lookup-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px 16px;
  align-items: end;
}
.manual-lookup-row label,
.manual-lookup-row input {
  min-width: 0;
}
.manual-lookup-input-wrap {
  position: relative;
}
.manual-lookup-input-wrap input {
  padding-right: 88px;
}
.manual-lookup-input-wrap .library-search-clear {
  right: 2px;
}
.manual-lookup-row > .lookup-action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  align-self: end;
  flex: 0 0 auto;
  padding-left: 1.2rem;
  padding-right: 1.2rem;
}
.manual-lookup-row #lookup-status {
  grid-column: 1 / -1;
  margin: 0;
  display: none;
}
.manual-card .manual-summary-field {
  grid-column: 1 / -1;
}
.manual-card .manual-tag-block {
  display: grid;
  gap: 8px;
  align-content: start;
}
.manual-card .manual-side-stack,
.manual-card .manual-note-field {
  align-content: start;
}
.manual-card .manual-side-stack {
  display: grid;
  gap: 12px;
}
.manual-card .manual-note-field textarea {
  min-height: 11.5rem;
}
.manual-fetch-row {
  display: flex;
  gap: 6px;
  align-items: flex-end;
}
.manual-fetch-row label {
  flex: 1;
  min-width: 0;
}
.manual-field-fetch {
  flex-shrink: 0;
  align-self: flex-end;
  height: 36px;
  padding: 0 10px;
  font-size: 0.82rem;
  margin-bottom: 0;
}
.manual-inline-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}
.manual-inline-actions button {
  padding: 8px 12px;
  align-self: end;
}
.manual-card .manual-summary-field textarea {
  min-height: 10rem;
}
.manual-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.manual-mobile-collapse {
  margin-left: auto;
}
.sheet-actions {
  margin-bottom: 12px;
}
#manual-save-status {
  display: none;
  min-height: 1.4rem;
  width: 100%;
  white-space: pre-line;
  line-height: 1.55;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 1800ms ease, transform 1800ms ease;
}
#manual-save-status.is-visible {
  display: block;
  opacity: 0.95;
  transform: translateY(0);
}
#manual-save-status.is-fading {
  display: block;
  opacity: 0.26;
  transform: translateY(-1px);
}
.pdf-path-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}
.pdf-path-actions {
  display: flex;
  align-items: end;
}
.import-card { grid-column: span 1; }
.duplicate-review {
  display: grid;
  gap: 14px;
}
.duplicate-review-list {
  display: grid;
  gap: 10px;
}
.duplicate-review-section-title {
  margin-top: 4px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.duplicate-item {
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--accent-soft);
}
.duplicate-item-new {
  background: var(--star-soft);
}
.duplicate-item-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  flex-wrap: wrap;
}
.duplicate-item-title {
  margin-bottom: 0;
}
.duplicate-item-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.duplicate-column {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-strong);
}
.duplicate-column strong {
  display: block;
  margin-bottom: 6px;
}
.duplicate-column p {
  margin-bottom: 6px;
}
.profile-card {
  max-width: 860px;
}
.card, .paper-card { padding: 16px; }
form, .report-controls { display: grid; gap: 12px; }
label { display: grid; gap: 6px; color: var(--muted); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: var(--panel-strong);
  color: var(--text);
}
textarea { resize: vertical; }
button {
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  line-height: 1.15;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease, background 120ms ease;
}
button:hover { transform: translateY(-1px); }
button.primary { background: var(--accent); color: var(--bg); }
button.secondary { background: var(--chip); color: var(--chip-fg); }
.library-panel button,
.library-panel input,
.library-panel select,
.library-panel textarea,
.paper-side button,
.paper-side input,
.paper-side select,
.paper-side textarea {
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
.status-ok { color: var(--good); }
.status-error { color: var(--danger-fg); }
.metadata-preview {
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: var(--accent-soft);
}
.metadata-preview strong {
  display: block;
  margin-bottom: 6px;
}
.panel-header { display: flex; gap: 16px; justify-content: space-between; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.panel-header p { margin-bottom: 0; }
.library-panel > .panel-header {
  margin-bottom: 14px;
  align-items: flex-start;
}
/* Generic panel h2 base — specific rules below override this */
.panel-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}
.library-panel > .panel-header h2 {
  font-size: 1.18rem;
  letter-spacing: -0.015em;
}
.library-panel > .panel-header .filters {
  margin-left: auto;
  align-items: flex-start;
}
#manual-save-status { margin-bottom: 0; }

.import-panel-header {
  flex-wrap: nowrap;
  align-items: baseline;
}
.import-panel-header h2 {
  font-size: 1.18rem;
  letter-spacing: -0.015em;
}
.import-panel-header .panel-toggle {
  margin-left: auto;
}
.panel-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.panel-toggle {
  min-width: 90px;
}
.panel-toggle-chevron {
  min-width: 0;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  box-shadow: inset 0 0 0 1px transparent;
  transition: background 140ms ease, box-shadow 140ms ease, color 140ms ease;
}
.panel-toggle-chevron::before {
  content: "";
  width: 0.72rem;
  height: 0.72rem;
  border-top: 2.2px solid currentColor;
  border-right: 2.2px solid currentColor;
  transform: translateY(-1px) rotate(135deg);
  transform-origin: center;
  transition: transform 140ms ease, border-color 140ms ease;
}
.panel-toggle-chevron[aria-expanded="true"]::before {
  transform: translateY(2px) rotate(-45deg);
}
.panel-toggle-chevron:hover {
  background: var(--accent-soft);
  color: var(--accent-dark);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.panel-toggle,
.filters > button,
#lookup-button,
#quick-add-button,
#tag-form > button {
  padding-top: 8px;
  padding-bottom: 8px;
  line-height: 1.15;
}
.collapsible-panel.is-collapsed .panel-body {
  display: none;
}
.import-panel.is-collapsed .panel-body {
  display: block;
}
.import-panel.is-collapsed .import-grid {
  gap: 0;
  align-items: start;
}
.import-panel.is-collapsed .import-cards-grid,
.import-panel.is-collapsed .duplicate-review,
.import-panel.is-collapsed .manual-card > :not(.manual-lookup-row) {
  display: none;
}
.import-panel.is-collapsed .manual-card {
  display: block;
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.import-panel.is-collapsed .manual-lookup-row {
  display: flex;
  align-items: end;
  gap: 8px;
  margin: 0;
  flex-wrap: wrap;
}
.import-panel.is-collapsed .manual-lookup-row #lookup-status {
  flex: 1 0 100%;
  margin-top: 4px;
}
.import-panel.is-collapsed .manual-lookup-row label {
  flex: 1 1 360px;
  display: block;
  margin: 0;
  min-width: 0;
}
.import-panel.is-collapsed .manual-lookup-input-wrap .library-search-clear {
  right: 8px;
}
.import-panel.is-collapsed .manual-lookup-row input {
  min-width: 0;
  padding-top: 7px;
  padding-bottom: 7px;
  padding-right: 76px;
}
.import-panel.is-collapsed .lookup-action-button {
  padding: 7px 12px;
  flex: 0 0 auto;
}
.import-panel.is-collapsed #manual-save-status {
  display: none !important;
}
.inline-form { display: flex; gap: 8px; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--chip);
  color: var(--chip-fg);
  border-radius: 999px;
  padding: 8px 10px 8px 12px;
  border: 1px solid var(--line);
  cursor: pointer;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
}
.chip.is-active-filter {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.chip[draggable="true"] { cursor: grab; }
.chip.is-dragging { opacity: 0.4; }
.chip.drag-over-before { box-shadow: -3px 0 0 0 var(--accent); }
.chip.drag-over-after  { box-shadow:  3px 0 0 0 var(--accent); }
.chip button { padding: 0; background: none; border: 0; color: inherit; }
.chip .chip-action {
  opacity: 0;
  width: 0;
  margin-left: 0;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  transform: translateX(-2px);
  transition: opacity 120ms ease, width 120ms ease, margin-left 120ms ease, transform 120ms ease;
}
.chip:hover .chip-action,
.chip:focus-within .chip-action,
.chip.is-actions-visible .chip-action {
  opacity: 1;
  width: 1rem;
  margin-left: 8px;
  transform: translateX(0);
}
.filters { display: flex; gap: 10px; flex-wrap: wrap; }
.subtle-action {
  background: var(--accent-soft);
  color: var(--muted);
}
.danger-action {
  background: var(--danger-bg);
  color: var(--danger-fg);
}
.bulk-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.library-toolbar {
  margin: 0 0 10px;
}
.library-control-groups {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(180px, 0.75fr);
  gap: 10px;
}
.library-control-group {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--accent-soft);
}
.library-control-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
.library-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.library-toolbar-header {
  display: none;
}
.library-toolbar-summary-row {
  display: flex;
  align-items: stretch;
  gap: 12px;
  min-width: 0;
  flex: 1 1 auto;
}
.library-toolbar-summary-row > .library-section-heading {
  flex: 1 1 0;
}
.library-section-heading {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.library-section-summary {
  display: none;
  font-size: 0.84rem;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
.library-section-toggle {
  display: none;
  min-width: 0;
  padding: 4px 10px;
  font-size: 0.82rem;
}
.library-section-body {
  min-width: 0;
}
.library-control-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  align-items: center;
  min-width: 0;
}
.library-control-group:first-child .library-control-row > #filter-tag {
  flex: 1 1 180px;
  min-width: 160px;
}
.filter-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  width: 100%;
}
.filter-status-row > #filter-status-control {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
}
.library-control-row #filter-type,
.library-control-row #sort-field,
.library-control-row #sort-direction {
  width: fit-content;
  min-width: 0;
  padding-right: 34px;
  flex: 0 0 auto;
}
.segmented-control {
  display: inline-grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--accent-soft);
}
.segmented-control-button {
  min-width: 0;
  padding: 8px 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  transition: background 140ms ease, color 140ms ease, transform 140ms ease, box-shadow 140ms ease;
}
.segmented-control-button:hover {
  color: var(--text);
  background: var(--panel-strong);
}
.segmented-control-button.is-active {
  background: var(--panel-strong);
  color: var(--accent-dark);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.favorite-filter-button {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--accent-soft);
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease, transform 140ms ease;
}
.favorite-filter-button::before {
  content: "\2605";
  font-size: 1rem;
  line-height: 1;
}
.favorite-filter-button:hover {
  color: var(--star);
  background: var(--star-soft);
}
.favorite-filter-button.is-active {
  color: var(--star);
  background: var(--star-soft);
  border-color: var(--star);
}
.library-control-group:last-child .library-control-row > #sort-field,
.library-control-group:last-child .library-control-row > #sort-direction {
  max-width: 100%;
  width: auto;
}
.library-control-group:last-child .library-control-row {
  justify-content: flex-start;
}
.library-search {
  position: relative;
  margin: 0 0 10px;
}
.library-search input {
  width: 100%;
  padding-right: 88px;
}
.library-search input::-ms-clear,
.library-search input::-ms-reveal {
  display: none;
  width: 0;
  height: 0;
}
.library-search input::-webkit-search-cancel-button,
.library-search input::-webkit-search-decoration {
  -webkit-appearance: none;
  appearance: none;
}
.library-search-clear {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  min-width: 0;
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 999px;
  font-size: 1rem;
  line-height: 1;
  display: inline-grid;
  place-items: center;
}
.library-search-clear:hover {
  transform: translateY(-50%);
  opacity: 0.92;
}
.library-search-clear.is-hidden {
  display: none;
}
.search-scope {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
  margin: -2px 0 14px;
}
.search-scope-options {
  display: flex;
  gap: 10px 14px;
  flex-wrap: wrap;
  align-items: center;
}
.search-scope label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-dark);
  font-size: 0.94rem;
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
.search-scope-all {
  font-weight: 600;
  padding-right: 8px;
  border-right: 1px solid var(--line);
  margin-right: 4px;
}
.search-scope input[type="checkbox"] {
  width: auto;
  accent-color: var(--accent);
}
.paper-list { display: grid; gap: 14px; }
.paper-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 16px;
  align-items: start;
  overflow: hidden;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.paper-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  background: transparent;
  opacity: 0;
  pointer-events: none;
  z-index: 0;
  transition: opacity 160ms ease, background 160ms ease;
}
.paper-main {
  position: relative;
  display: grid;
  align-content: start;
  row-gap: 10px;
  padding-left: 40px;
  padding-right: 12px;
  padding-bottom: 0;
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
.paper-quick-actions {
  position: absolute;
  top: 0;
  left: -4px;
  width: 36px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
}
.paper-actions {
  position: absolute;
  right: 0;
  bottom: 0;
  top: auto;
  right: 0;
  display: flex;
  flex-direction: row;
  gap: 6px;
  opacity: 0;
  pointer-events: none;
  align-items: center;
  transform: translateY(4px);
  transition: opacity 140ms ease, transform 140ms ease;
}
.paper-pin,
.paper-favorite,
.paper-read-toggle,
.paper-edit,
.paper-delete {
  position: relative;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 999px;
  font-size: 0.95rem;
  line-height: 1;
}
.paper-edit,
.paper-delete {
  font-size: 0;
  overflow: hidden;
}
.paper-favorite {
  color: color-mix(in srgb, var(--text) 22%, transparent) !important;
  background: transparent !important;
  border-color: transparent !important;
  border-radius: 6px;
  box-shadow: none !important;
}
.paper-favorite::before {
  content: "\2606";
  font-size: 1.15rem;
  line-height: 1;
  -webkit-text-stroke: 0.4px currentColor;
  text-stroke: 0.4px currentColor;
}
.paper-favorite:hover {
  color: color-mix(in srgb, var(--star) 70%, transparent) !important;
  background: transparent !important;
}
.paper-favorite.is-active::before {
  content: "\2605";
}
.paper-favorite.is-active {
  color: var(--star) !important;
  background: transparent !important;
}
.paper-favorite.is-active:hover {
  color: var(--star) !important;
  opacity: 0.85;
}
.paper-select-checkbox {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  min-width: 16px;
  min-height: 16px;
  max-width: 16px;
  max-height: 16px;
  padding: 0;
  border: 1.5px solid color-mix(in srgb, var(--text) 30%, transparent);
  border-radius: 3px;
  background: transparent;
  cursor: pointer;
  margin: 10px auto 0;
  display: block;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 120ms ease, background 120ms ease, border-color 120ms ease;
  position: relative;
  box-sizing: border-box;
}
.paper-select-checkbox::after {
  content: "";
  position: absolute;
  display: none;
  left: 50%;
  top: 45%;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -50%) rotate(45deg);
}
.paper-select-checkbox:checked {
  opacity: 1;
  background: var(--accent);
  border-color: var(--accent);
}
.paper-select-checkbox:checked::after {
  display: block;
}
.paper-card:hover .paper-select-checkbox,
.paper-card.is-selected .paper-select-checkbox {
  opacity: 0.35;
}
.paper-select-checkbox:checked {
  opacity: 1;
}
@media (max-width: 700px) {
  .paper-select-checkbox { opacity: 0.35; }
}
@media (hover: none) and (min-width: 701px) {
  .paper-select-checkbox { opacity: 0.35; }
}

.paper-pin {
  color: color-mix(in srgb, var(--text) 22%, transparent) !important;
  background: transparent !important;
  border-color: transparent !important;
  border-radius: 6px;
  box-shadow: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  z-index: 3;
}
.paper-pin::before {
  content: "";
  display: block;
  width: 15px;
  height: 15px;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='black' stroke-width='1.1' stroke-linejoin='round'%3E%3Cpath d='M4.5.5h7c0 .68-.34 1.17-.65 1.48a2 2 0 0 1-.35.3v4.43c.27.17.54.36.83.6.53.46 1.17 1.21 1.17 2.19v.5h-4.5v4.5h-1V10H3.5v-.5c0-.97.64-1.73 1.17-2.19.29-.24.56-.43.83-.6V2.28a2 2 0 0 1-.35-.3C4.84 1.67 4.5 1.18 4.5.5z'/%3E%3C/svg%3E") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='black' stroke-width='1.1' stroke-linejoin='round'%3E%3Cpath d='M4.5.5h7c0 .68-.34 1.17-.65 1.48a2 2 0 0 1-.35.3v4.43c.27.17.54.36.83.6.53.46 1.17 1.21 1.17 2.19v.5h-4.5v4.5h-1V10H3.5v-.5c0-.97.64-1.73 1.17-2.19.29-.24.56-.43.83-.6V2.28a2 2 0 0 1-.35-.3C4.84 1.67 4.5 1.18 4.5.5z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.paper-pin.is-active::before {
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.146.146A.5.5 0 0 1 4.5 0h7a.5.5 0 0 1 .5.5c0 .68-.342 1.174-.646 1.479-.126.125-.25.224-.354.298v4.431l.078.048c.203.127.476.314.751.555C12.36 7.775 13 8.527 13 9.5a.5.5 0 0 1-.5.5h-4v4.5a.5.5 0 0 1-1 0V10h-4a.5.5 0 0 1-.5-.5c0-.973.64-1.725 1.17-2.189a6 6 0 0 1 .83-.603V2.277a2 2 0 0 1-.354-.298C4.342 1.674 4 1.179 4 .5a.5.5 0 0 1 .146-.354'/%3E%3C/svg%3E") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.146.146A.5.5 0 0 1 4.5 0h7a.5.5 0 0 1 .5.5c0 .68-.342 1.174-.646 1.479-.126.125-.25.224-.354.298v4.431l.078.048c.203.127.476.314.751.555C12.36 7.775 13 8.527 13 9.5a.5.5 0 0 1-.5.5h-4v4.5a.5.5 0 0 1-1 0V10h-4a.5.5 0 0 1-.5-.5c0-.973.64-1.725 1.17-2.189a6 6 0 0 1 .83-.603V2.277a2 2 0 0 1-.354-.298C4.342 1.674 4 1.179 4 .5a.5.5 0 0 1 .146-.354'/%3E%3C/svg%3E") center / contain no-repeat;
  transform: rotate(45deg);
}
.paper-pin:hover {
  color: color-mix(in srgb, var(--link) 70%, transparent) !important;
  background: transparent !important;
}
.paper-pin.is-active {
  color: var(--link) !important;
  background: transparent !important;
}
.paper-pin.is-active:hover {
  color: var(--link) !important;
  opacity: 0.85;
}
.paper-read-toggle {
  color: var(--muted);
  font-size: 0;
  position: relative;
  opacity: 0;
  pointer-events: none;
  transition: opacity 140ms ease, background 140ms ease, color 140ms ease, transform 140ms ease;
}
.paper-read-toggle.is-active {
  background: var(--read-pill-bg);
  color: var(--read-pill-fg);
  opacity: 1;
  pointer-events: auto;
}
.paper-card:hover .paper-read-toggle:not(.is-active),
.paper-card:focus-within .paper-read-toggle:not(.is-active) {
  opacity: 1;
  pointer-events: auto;
}
.paper-read-toggle::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: currentColor;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}
.paper-read-toggle.is-active::before {
  opacity: 0;
}
.paper-edit {
  background: var(--accent-soft);
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.paper-edit::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: currentColor;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zM20.71 7.04a1 1 0 0 0 0-1.41l-2.34-2.34a1 1 0 0 0-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zM20.71 7.04a1 1 0 0 0 0-1.41l-2.34-2.34a1 1 0 0 0-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: 60% 60%;
  mask-size: 60% 60%;
}
.paper-edit::after {
  content: none;
}
.paper-edit:hover {
  background: var(--chip);
  color: var(--accent-dark);
  border-color: var(--line-strong);
}
.paper-delete {
  background: var(--danger-bg);
  color: var(--danger-fg);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.42);
}
.paper-delete::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: currentColor;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 3h6l1 2H8zm-5 3h16l-1.5 15H5.5zm4 3v9h1.5V9zm3.25 0v9h1.5V9zm3.25 0v9H16V9z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 3h6l1 2H8zm-5 3h16l-1.5 15H5.5zm4 3v9h1.5V9zm3.25 0v9h1.5V9zm3.25 0v9H16V9z'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: 58% 58%;
  mask-size: 58% 58%;
}
.paper-delete::after {
  content: none;
}
.paper-delete:hover {
  background: var(--danger-bg);
  border-color: color-mix(in srgb, var(--danger-fg) 30%, transparent);
  opacity: 0.92;
}
@media (hover: hover) {
  .paper-card:hover .paper-actions {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}
.paper-card:focus-within .paper-actions,
.paper-card:not(.is-collapsed) .paper-actions {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
body.dark-mode .paper-edit,
body.dark-mode .paper-delete {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.paper-card.is-starred .paper-title {
  color: var(--star);
}
.paper-card.is-starred .paper-journal,
.paper-card.is-starred .paper-year {
  color: var(--star);
}
.paper-card.is-unread .paper-title {
  font-weight: 700;
}
.paper-card.is-unread .paper-journal,
.paper-card.is-unread .paper-year {
  font-weight: 700;
  color: var(--text);
}
.paper-card.is-starred.is-unread .paper-journal,
.paper-card.is-starred.is-unread .paper-year {
  color: var(--star);
}
.paper-card.is-unread::before {
  background: var(--unread-tint);
  opacity: 1;
}
.paper-topline, .paper-meta { display: flex; gap: 10px; flex-wrap: wrap; font-size: 0.95rem; }
.paper-topline { color: var(--text); }
.paper-meta { color: var(--muted); }
.paper-mobile-citation {
  display: none;
}
.paper-topline {
  align-items: center;
  gap: 8px 10px;
}
.paper-meta {
  align-items: center;
  min-height: 0;
  padding-right: 10px;
}
.paper-title {
  margin-bottom: 0;
  font-weight: 500;
}
.paper-authors {
  margin-bottom: 0;
  color: var(--muted);
}
.paper-affiliations {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-style: italic;
}
.paper-expand-toggle {
  justify-self: start;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.1;
  text-decoration: underline;
}
.paper-expand-toggle:hover {
  color: var(--text);
  transform: none;
}
.paper-expand-toggle[hidden] {
  display: none !important;
}
.paper-text-clamped {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}
.paper-summary {
  font-family: "Harding", "PT Serif", Georgia, serif;
  line-height: 1.5;
  margin-bottom: 0;
  white-space: pre-wrap;
}
.paper-copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  margin: 0;
}
.paper-copy-group {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  margin: 0;
  min-width: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
  position: relative;
}
.paper-citation,
.paper-doi,
.paper-link-label {
  min-width: 0;
}
.paper-citation {
  color: var(--muted);
}
.paper-doi,
.paper-link-label {
  color: var(--muted);
}
a.paper-link-label {
  text-decoration: none;
  cursor: pointer;
}
a.paper-link-label:hover,
a.paper-link-label:focus-visible {
  color: var(--accent-dark);
  text-decoration: underline;
}
.paper-copy-group .paper-copy-button {
  margin-left: 6px;
}
.paper-citation-journal {
  font-style: italic;
}
.paper-citation-volume {
  font-weight: 700;
}
.paper-card mark {
  background: rgba(176, 136, 56, 0.28);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}
body.dark-mode .paper-card mark {
  background: rgba(212, 168, 92, 0.22);
}
.paper-copy-text {
  cursor: pointer;
  transition: color 160ms ease, transform 160ms ease;
}
.paper-copy-text:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}
.paper-copy-button {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  padding: 0;
  background: transparent;
  color: var(--muted);
  border: 0;
  opacity: 0.7;
  cursor: pointer;
  transition: color 160ms ease, opacity 160ms ease, transform 120ms ease;
}
.paper-copy-button::before,
.paper-copy-button::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 10px;
  border: 1.4px solid currentColor;
  border-radius: 2px;
  transition: opacity 180ms ease, transform 180ms ease, border-color 180ms ease;
}
.paper-copy-button::before {
  left: 1px;
  top: 4px;
  opacity: 0.75;
}
.paper-copy-button::after {
  left: 4px;
  top: 1px;
  background: var(--panel-strong);
}
.paper-copy-button:hover {
  color: var(--text);
  opacity: 1;
  transform: translateY(-1px);
}
.paper-copy-button:active {
  transform: translateY(0) scale(0.92);
}
.paper-copy-button.is-copied {
  color: var(--good);
  opacity: 1;
}
.paper-copy-button.is-copied::before {
  opacity: 0;
  transform: scale(0.7);
}
.paper-copy-button.is-copied::after {
  width: 6px;
  height: 12px;
  left: 4px;
  top: 0;
  border-width: 0 2px 2px 0;
  border-radius: 0;
  background: transparent;
  transform: rotate(45deg);
}
/* Bidirectional hover: hovering the citation/DOI text also lifts the copy
   icon (and vice versa). Excludes the Link group, where the text and copy
   are independent. */
.paper-copy-group:has(.paper-copy-text):hover .paper-copy-text {
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transform: translateY(-1px);
}
.paper-copy-group:has(.paper-copy-text):hover .paper-copy-button {
  color: var(--text);
  opacity: 1;
  transform: translateY(-1px);
}
/* Floating "Copied" toast — appears briefly above the copy button. */
.paper-copy-toast {
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translate(-50%, 4px);
  background: rgba(20, 20, 20, 0.88);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 3px 8px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 5;
}
.paper-copy-toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
body.dark-mode .paper-copy-toast {
  background: rgba(240, 240, 240, 0.94);
  color: #1a1a1a;
}
.paper-pdf-link {
  color: var(--good);
}
.paper-refresh-link,
.paper-view-in-maps,
.paper-mark-read-link {
  background: none;
  padding: 0;
  border-radius: 0;
  text-decoration: underline;
  white-space: nowrap;
}
.paper-refresh-link,
.paper-view-in-maps {
  color: var(--good);
}
.paper-mark-read-link {
  color: var(--accent);
}
.paper-mark-read-link.is-read {
  color: var(--muted);
}
.paper-refresh-link:hover,
.paper-view-in-maps:hover,
.paper-mark-read-link:hover {
  transform: none;
  text-decoration: underline;
}
.paper-pdf-link.is-missing {
  cursor: pointer;
  color: var(--muted);
  opacity: 0.92;
  text-decoration: underline;
}
/* Type badge — tinted text only (no background), used by Library + Publications + Talks */
.paper-type {
  display: inline-flex;
  align-items: center;
  padding: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.1;
  background: transparent;
  color: #8a847e;
}
.paper-card.is-unread .paper-type {
  font-weight: 700;
}

/* Library / Publications — color per paper type (hue preserved from prior pills) */
.paper-type[data-type="paper"]   { color: #6f5f50; }  /* warm brown */
.paper-type[data-type="review"]  { color: #5f6f50; }  /* sage */
.paper-type[data-type="article"] { color: #5b6573; }  /* slate */
.paper-type[data-type="lecture"] { color: #6f5b73; }  /* muted purple */
.paper-type[data-type="thesis"]  { color: #a8862d; font-weight: 600; }  /* gold, slightly bolder for emphasis */
.paper-type[data-type="other"]   { color: #8a847e; }
.paper-type.is-posted { color: var(--good); }

body.dark-mode .paper-type[data-type="paper"]   { color: #c4ad96; }
body.dark-mode .paper-type[data-type="review"]  { color: #98b48a; }
body.dark-mode .paper-type[data-type="article"] { color: #95a8c0; }
body.dark-mode .paper-type[data-type="lecture"] { color: #c0a8c8; }
body.dark-mode .paper-type[data-type="thesis"]  { color: #d4b35e; }
body.dark-mode .paper-type[data-type="other"]   { color: #a8a39c; }

/* Talks — color per tier (Plenary/Keynote/Colloquium=featured, etc.) */
.paper-type.profile-talk-type[data-talk-tier="featured"]   { color: #b88a2e; }
.paper-type.profile-talk-type[data-talk-tier="academic"]   { color: #5d8a6a; }
.paper-type.profile-talk-type[data-talk-tier="discussion"] { color: #5a7a9a; }
.paper-type.profile-talk-type[data-talk-tier="submitted"]  { color: #8a847e; }

body.dark-mode .paper-type.profile-talk-type[data-talk-tier="featured"]   { color: #d4a84a; }
body.dark-mode .paper-type.profile-talk-type[data-talk-tier="academic"]   { color: #8db89a; }
body.dark-mode .paper-type.profile-talk-type[data-talk-tier="discussion"] { color: #86a8c8; }
body.dark-mode .paper-type.profile-talk-type[data-talk-tier="submitted"]  { color: #a8a39c; }

/* Recognition — color per type */
.paper-type.profile-rec-type[data-rec-type="award"]      { color: #b88a2e; }
.paper-type.profile-rec-type[data-rec-type="fellowship"] { color: #6f5b73; }
.paper-type.profile-rec-type[data-rec-type="honor"]      { color: #5d8a6a; }
.paper-type.profile-rec-type[data-rec-type="feature"]    { color: #5a7a9a; }
.paper-type.profile-rec-type[data-rec-type="career"]     { color: #6f5f50; }
.paper-type.profile-rec-type[data-rec-type="service"]    { color: #8a847e; }

body.dark-mode .paper-type.profile-rec-type[data-rec-type="award"]      { color: #d4a84a; }
body.dark-mode .paper-type.profile-rec-type[data-rec-type="fellowship"] { color: #c0a8c8; }
body.dark-mode .paper-type.profile-rec-type[data-rec-type="honor"]      { color: #8db89a; }
body.dark-mode .paper-type.profile-rec-type[data-rec-type="feature"]    { color: #86a8c8; }
body.dark-mode .paper-type.profile-rec-type[data-rec-type="career"]     { color: #c4ad96; }
body.dark-mode .paper-type.profile-rec-type[data-rec-type="service"]    { color: #a8a39c; }

.paper-inline-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-content: start;
}
.paper-side {
  align-self: start;
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
.paper-side label,
.paper-note-block,
.paper-tag-block {
  align-content: start;
}
.paper-side-section-label {
  color: var(--muted);
}
.paper-note-section {
  display: grid;
  gap: 6px;
}
.paper-note-view {
  font-size: 0.88rem;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  cursor: text;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid transparent;
  line-height: 1.6;
  transition: background 120ms ease, border-color 120ms ease;
}
.paper-note-view:hover {
  background: var(--accent-soft);
  border-color: var(--line);
}
.paper-note-view:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.paper-note-view a {
  color: var(--good);
  text-decoration: underline;
}
.paper-note-view a:hover {
  opacity: 0.8;
}
.paper-note-block {
  display: grid;
  gap: 8px;
}
.paper-note {
  min-height: 2.5rem;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.88rem;
  line-height: 1.6;
  overflow: hidden;
  resize: none;
}
.paper-tag-block {
  display: grid;
  gap: 8px;
}
.paper-note-actions {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 10px;
}
.note-char-count {
  font-size: 0.78rem;
  color: var(--muted);
  margin-left: auto;
  line-height: 1;
  min-width: 2ch;
  text-align: right;
}
.note-char-count.note-count-near {
  color: var(--star);
}
.note-char-count.note-count-over {
  color: var(--danger-fg);
  font-weight: 600;
}
@keyframes note-count-shake {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-4px); }
  75%       { transform: translateX(4px); }
}
.note-char-count.note-count-shake {
  animation: note-count-shake 0.4s ease;
}
.paper-note.note-over-limit {
  border-color: color-mix(in srgb, var(--danger-fg) 50%, transparent);
  outline: 1px solid color-mix(in srgb, var(--danger-fg) 30%, transparent);
}
.manual-note-field .note-char-count {
  display: block;
  margin-top: 4px;
  text-align: right;
  margin-left: 0;
}
.paper-note-saved {
  color: var(--muted);
  font-size: 0.88rem;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 520ms ease, transform 520ms ease;
}
.paper-note-saved.is-visible {
  opacity: 0.95;
  transform: translateY(0);
}
.paper-note-saved.is-fading {
  opacity: 0;
  transform: translateY(-1px);
}
.paper-inline-actions button {
  padding: 8px 12px;
  align-self: end;
}
.paper-card.is-selected {
  border: 2px solid color-mix(in srgb, var(--accent) 40%, transparent);
  background: var(--panel-strong);
  box-shadow: 0 0 0 1px var(--accent-soft), var(--shadow);
}
.paper-card.is-selected::before {
  opacity: 0 !important;
}
.paper-card.is-collapsed {
  cursor: pointer;
  grid-template-columns: 1fr;
}
.paper-card.is-collapsed .paper-side {
  display: none;
}
.paper-card.is-collapsed .paper-summary,
.paper-card.is-collapsed .paper-citation-row,
.paper-card.is-collapsed .paper-affiliations {
  display: none;
}
.paper-card.is-collapsed .paper-main {
  padding-bottom: 0;
}
.paper-card.is-expanded .paper-side {
  display: grid;
  gap: 12px;
  align-content: start;
}
.paper-card.is-expanded .paper-authors {
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
}
.paper-card.is-editing {
  grid-template-columns: 1fr;
}
.paper-card.is-editing .paper-side {
  display: none;
}
/* ─────────────────────────────────────────────────────────────────────────── */
.compact { gap: 6px; }
.report-output { min-height: 240px; padding: 20px; white-space: pre-wrap; line-height: 1.6; }
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel-strong);
}
.sheet-table {
  width: 100%;
  min-width: 960px;
  border-collapse: collapse;
}
.sheet-table th,
.sheet-table td {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.sheet-table th {
  color: var(--muted);
  font-weight: 600;
  background: var(--accent-soft);
}
.sheet-table input,
.sheet-table textarea {
  min-width: 120px;
  padding: 8px 10px;
}
.sheet-table textarea {
  min-height: 84px;
}
.empty-state {
  border: 1px dashed var(--line);
  border-radius: 18px;
  padding: 24px;
  color: var(--muted);
  text-align: center;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.empty-state-msg {
  margin: 0;
}
.empty-state-clear {
  font-size: 0.84rem;
  padding: 6px 14px;
  border-radius: 8px;
}

/* Empty CTA — true empty library */
.library-empty-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 18px;
  background: var(--panel);
  font-family: "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
.library-empty-cta-icon {
  color: var(--accent);
  opacity: 0.65;
  margin-bottom: 14px;
}
.library-empty-cta-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}
.library-empty-cta-desc {
  margin: 0 0 20px;
  font-size: 0.88rem;
  line-height: 1.55;
  max-width: 360px;
  color: var(--muted);
}
.library-empty-cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.library-empty-cta-actions button {
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: 10px;
}

/* Inline edit form on paper cards */
.library-edit-form-inline {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.library-edit-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.library-edit-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.library-edit-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.library-edit-field-sm {
  flex: 0 0 110px;
}
.library-edit-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.library-edit-form-inline input,
.library-edit-form-inline textarea,
.library-edit-form-inline select {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.12s;
  font-family: inherit;
  width: 100%;
  box-sizing: border-box;
}
.library-edit-form-inline input:focus,
.library-edit-form-inline textarea:focus,
.library-edit-form-inline select:focus {
  border-color: var(--accent);
}
.library-edit-form-inline textarea {
  resize: vertical;
  min-height: 60px;
}
.library-edit-tags {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.library-edit-tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
  min-height: 24px;
}
.library-edit-tag-add {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.library-edit-tag-add select,
.library-edit-tag-add input {
  flex: 1;
  min-width: 0;
}
.library-edit-tag-add button {
  flex-shrink: 0;
  padding: 4px 10px;
  font-size: 0.82rem;
}
.library-edit-actions-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
}
.library-edit-actions-row button {
  padding: 6px 16px;
  font-size: 0.84rem;
  border-radius: 8px;
}
@media (max-width: 700px) {
  .library-edit-row { flex-direction: column; }
  .library-edit-field-sm { flex: 1; }
}
@media (max-width: 1100px) {
  .import-cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .manual-card { grid-template-columns: 1fr; }
  .manual-card .manual-note-field { order: 1; }
  .manual-card .manual-actions { order: 2; }
  .manual-lookup-row { grid-template-columns: 1fr; }
  .pdf-path-group {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: end;
  }
  .paper-card { grid-template-columns: 1fr; }
  .paper-side {
    padding-left: 40px;
    padding-right: 12px;
  }
  .duplicate-item-grid { grid-template-columns: 1fr; }
  .paper-card.is-collapsed .paper-side {
    display: none;
  }
  .paper-meta {
    gap: 6px 8px;
    padding-right: 60px;
  }
}
@media (max-width: 1280px) {
  .library-control-groups {
    grid-template-columns: 1fr;
  }
  .library-control-row {
    flex-wrap: wrap;
  }
}
@media (max-width: 700px) {
  .app-shell {
    padding: 10px 8px 32px;
    overflow-x: clip;
  }
  .grid { gap: 10px; }
  h2 {
    font-size: 1.15rem;
    line-height: 1.15;
  }
  .import-panel h3,
  .duplicate-review .panel-header h3 {
    font-size: 1rem;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: -0.01em;
  }
  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    margin-bottom: 8px;
    padding-right: 0;
    gap: 10px 12px;
  }
  .hero-copy {
    display: none;
  }
  .hero-actions {
    position: static;
    width: auto;
    justify-content: flex-end;
    align-self: center;
    flex-wrap: nowrap;
    gap: 8px;
    margin-top: 0;
    transform: none;
  }
  .auth-controls {
    gap: 5px;
  }
  .hero h1 {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1;
    white-space: nowrap;
  }
  .auth-button {
    display: none;
    min-width: 0;
    padding-left: 11px;
    padding-right: 11px;
    font-size: 0.82rem;
    letter-spacing: 0.02em;
  }
  .auth-user-name {
    font-size: 0.8rem;
  }
  .auth-admin-link {
    display: none;
  }
  .auth-user-badge {
    height: 36px;
    min-height: 36px;
    padding-left: 10px;
    padding-right: 10px;
  }
  .auth-user-popover {
    top: calc(100% + 8px);
    right: -2px;
    width: max-content;
    min-width: 0;
    max-width: calc(100vw - 32px);
    padding: 11px 12px;
  }
  .auth-logout-button {
    width: 1.04rem;
    height: 1.04rem;
    flex-basis: 1.04rem;
  }
  .panel.auth-panel {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 10px;
    padding: 14px 16px;
  }
  .auth-panel-actions {
    justify-content: flex-start;
  }
  .auth-panel-lead {
    max-width: none;
    font-size: clamp(1.02rem, 4.7vw, 1.16rem);
    line-height: 1.24;
  }
  .auth-panel-meta {
    margin-top: 4px;
    font-size: 0.8rem;
    line-height: 1.3;
  }
  .auth-google-asset {
    max-width: 100%;
  }
  .hero-compact-action { min-width: 0; flex: 1 1 0; }
  .app-footer-row {
    align-items: flex-start;
  }
  body.is-authenticated .hero {
    margin-bottom: 4px;
  }
  .app-footer-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .admin-main {
    gap: 10px;
  }
  .admin-summary-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .admin-dashboard-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .admin-sort-buttons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }
  .admin-dashboard-range-toggle {
    margin-left: 0;
    width: 100%;
  }
  .admin-user-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .admin-user-metric,
  .admin-user-meta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
  }
  .admin-user-modal {
    padding: 10px;
    align-items: end;
  }
  .admin-user-modal-card {
    width: 100%;
    max-height: calc(100vh - 20px);
    overflow: auto;
    border-radius: 18px 18px 0 0;
  }
  .admin-chart-head {
    display: grid;
    gap: 6px;
  }
  .admin-chart-meta {
    max-width: none;
    text-align: left;
  }
  .admin-user-modal-grid,
  .admin-user-modal-meta {
    grid-template-columns: 1fr 1fr;
  }
  .admin-user-detail-sections {
    grid-template-columns: 1fr;
  }
  .admin-detail-row {
    grid-template-columns: 1fr;
  }
  .stats {
    gap: 2px 8px;
  }
  .import-cards-grid { grid-template-columns: 1fr; }
  .manual-card { grid-template-columns: 1fr; }
  .manual-lookup-row {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 8px;
    align-items: end;
  }
  .manual-lookup-input-wrap input {
    padding-right: 80px;
  }
  .manual-lookup-input-wrap .library-search-clear {
    right: 2px;
    width: 26px;
    height: 26px;
  }
  .pdf-path-group {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: end;
  }
  .pdf-path-actions > button {
    width: auto;
    min-width: 0;
    padding-left: 12px;
    padding-right: 12px;
  }
  .panel { padding: 10px; border-radius: 18px; }
  .card { padding: 12px; }
  .library-panel {
    padding: 10px 0;
    margin-left: -8px;
    margin-right: -8px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
    background: var(--panel);
    box-shadow: none;
    backdrop-filter: none;
  }
  .library-panel > .panel-header,
  .library-panel > .library-search,
  .library-panel > .library-toolbar {
    padding-left: 10px;
    padding-right: 10px;
  }
  .import-panel-header {
    gap: 10px;
  }
  .import-panel-header .panel-toggle {
    min-width: 0;
  }
  .panel-toggle-chevron {
    width: 2.2rem;
    height: 2.2rem;
  }
  .manual-mobile-collapse {
    margin-left: auto;
  }
  .import-panel.is-collapsed .manual-lookup-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: end;
    gap: 8px;
  }
  .import-panel.is-collapsed .manual-lookup-row label {
    width: auto;
  }
  .import-panel.is-collapsed .lookup-action-button {
    padding-left: 12px;
    padding-right: 12px;
  }
  .paper-card { padding: 10px; }
  .paper-list {
    gap: 0;
    margin-top: 10px;
  }
  .library-search { margin: 0 0 8px; }
  .library-search input {
    padding-right: 80px;
  }
  .library-search-clear {
    right: 6px;
    width: 26px;
    height: 26px;
  }
  .library-panel > .library-search .library-search-clear {
    right: 16px;
  }
  .search-scope {
    display: none;
  }
  .search-scope-options {
    gap: 8px 10px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
  .search-scope-options label {
    font-size: 0.9rem;
    min-width: 0;
  }
  .library-section-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .library-toolbar-header {
    display: flex;
  }
  .library-toolbar-summary-row > .library-section-heading {
    flex-direction: row;
    align-items: baseline;
    gap: 6px;
  }
  .library-section-summary {
    display: block;
  }
  .library-mobile-section.is-collapsed > .library-section-body {
    display: none;
  }
  .library-control-groups {
    grid-template-columns: 1fr;
  }
  .filters {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
  }
  .filters > button {
    width: 100%;
    min-width: 0;
  }
  .library-control-row {
    flex-direction: column;
    align-items: stretch;
  }
  .library-toolbar .library-control-group > .library-control-label {
    display: none;
  }
  .library-control-group:first-child .library-control-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: stretch;
  }
  .library-control-group:first-child .library-control-row > #filter-tag,
  .library-control-group:first-child .library-control-row > #filter-type,
  .library-control-row #filter-type,
  .library-control-row #sort-field,
  .library-control-row #sort-direction,
  .favorite-filter-button {
    width: 100%;
  }
  .library-control-group:first-child .library-control-row > #filter-tag,
  .library-control-group:first-child .library-control-row > #filter-type {
    flex: none;
    min-width: 0;
  }
  .library-control-group:first-child .filter-status-row {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: stretch;
    width: 100%;
  }
  .library-control-group:first-child .filter-status-row > #filter-status-control,
  .favorite-filter-button {
    flex: none;
    min-width: 0;
  }
  .library-control-group:first-child .filter-status-row > #filter-status-control {
    width: 100%;
  }
  .favorite-filter-button {
    width: 44px;
    justify-self: end;
  }
  .library-control-group:first-child .filter-status-row > #filter-status-control,
  .library-control-group:first-child .filter-status-row > .favorite-filter-button {
    align-self: stretch;
  }
  .library-control-group:first-child .filter-status-row > .favorite-filter-button {
    grid-column: 2 / 3;
    justify-self: end;
    align-self: stretch;
  }
  .library-control-group:last-child .library-control-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
    align-items: stretch;
  }
  .library-control-group:last-child .library-control-row > #sort-field,
  .library-control-group:last-child .library-control-row > #sort-direction {
    width: 100%;
    max-width: none;
  }
  .paper-card {
    gap: 12px;
    margin-left: -10px;
    margin-right: -10px;
    padding-left: 10px;
    padding-right: 10px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .paper-card::before {
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: auto;
    height: auto;
    border-radius: 0;
    opacity: 0;
  }
  .paper-card::after {
    content: "";
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 6px;
    background: transparent;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
  }
  .paper-main {
    min-width: 0;
    row-gap: 8px;
    padding-left: 14px;
    padding-right: 14px;
    padding-top: 42px;
  }
  .paper-card.is-unread::after {
    background: color-mix(in srgb, var(--accent) 70%, transparent);
    opacity: 1;
  }
  .paper-quick-actions {
    top: -2px;
    left: 14px;
    width: auto;
    flex-direction: row;
    gap: 6px;
    z-index: 2;
  }
  .paper-card.is-collapsed .paper-quick-actions {
    top: 0;
    left: 3px;
    transform: none;
    flex-direction: column;
    gap: 0;
  }
  .paper-card.is-collapsed .paper-pin,
  .paper-card.is-collapsed .paper-favorite {
    width: 32px;
    height: 32px;
  }
  .paper-card.is-collapsed .paper-pin::before {
    width: 15px;
    height: 15px;
  }
  .paper-card.is-collapsed .paper-main {
    padding-top: 8px;
    padding-left: 38px;
  }
  .paper-card.is-expanded .paper-quick-actions {
    top: -2px;
    transform: none;
    flex-direction: row;
  }
  .paper-select-checkbox {
    min-width: unset;
    margin: 0 0 0 6px;
    align-self: center;
  }
  .paper-card.is-collapsed .paper-select-checkbox {
    min-width: unset;
    margin: 10px auto 0;
    align-self: center;
  }
  .paper-card.is-expanded .paper-main {
    padding-top: 32px;
    padding-left: 14px;
  }
  .paper-actions {
    top: -2px;
    right: 14px;
    bottom: auto;
    gap: 6px;
    z-index: 2;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-2px);
  }
  .paper-pin,
  .paper-favorite,
  .paper-read-toggle,
  .paper-edit,
  .paper-delete {
    width: 28px;
    height: 28px;
  }
  .paper-read-toggle {
    opacity: 1;
    pointer-events: auto;
  }
  .paper-card:hover .paper-actions,
  .paper-card:focus-within .paper-actions {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-2px);
  }
  .paper-card.is-expanded .paper-actions,
  .paper-card.is-expanded:hover .paper-actions,
  .paper-card.is-expanded:focus-within .paper-actions {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .paper-topline,
  .paper-meta {
    gap: 6px 8px;
    font-size: 0.88rem;
    flex-wrap: nowrap;
    overflow: hidden;
  }
  .paper-title {
    font-size: 1.02rem;
    line-height: 1.25;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .paper-affiliations,
  .paper-summary {
    font-size: 0.92rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .paper-authors {
    font-size: 0.92rem;
  }
  .paper-topline > *,
  .paper-meta > * {
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .paper-card.is-collapsed .paper-title {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .paper-card.is-collapsed .paper-authors {
    margin-bottom: 0;
  }
  .paper-card.is-collapsed .paper-meta {
    flex-wrap: wrap;
    overflow: visible;
  }
  .paper-card.is-collapsed .paper-meta > * {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .paper-card.is-collapsed .paper-mobile-citation:not([hidden]) {
    display: inline;
  }
  .paper-card.is-collapsed .paper-refresh-link,
  .paper-card.is-collapsed .paper-view-in-maps {
    display: none;
  }
  .paper-card.is-expanded .paper-title,
  .paper-card.is-expanded .paper-authors,
  .paper-card.is-expanded .paper-affiliations {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .paper-card.is-expanded .paper-summary {
    white-space: pre-wrap;
    overflow: visible;
    text-overflow: clip;
  }
  .paper-card.is-expanded .paper-topline {
    flex-wrap: wrap;
    overflow: visible;
  }
  .paper-card.is-expanded .paper-topline > * {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .paper-card.is-expanded .paper-meta {
    flex-wrap: wrap;
    overflow: visible;
  }
  .paper-card.is-expanded .paper-meta > * {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .paper-card.is-expanded .paper-mobile-citation {
    display: none;
  }
  .paper-copy-row {
    gap: 4px 12px;
  }
  .paper-copy-group {
    display: inline-flex;
  }
  .paper-copy-group .paper-copy-button {
    margin-left: 4px;
  }
  .paper-meta {
    min-height: 0;
    padding-right: 0;
  }
  .paper-pdf-link,
  .paper-refresh-link,
  .paper-view-in-maps,
  .paper-added,
  .paper-updated {
    font-size: 0.88rem;
  }
  .paper-pdf-link {
    display: none;
  }
  .paper-view-in-maps,
  .paper-view-in-maps:hover,
  .paper-view-in-maps:focus-visible {
    font-size: 0;
    text-decoration: none;
  }
  .paper-view-in-maps::before {
    content: "Maps";
    font-size: 0.88rem;
    text-decoration: underline;
  }
  .paper-side {
    min-width: 0;
    position: relative;
    padding-left: 14px;
    padding-right: 14px;
  }
  .stats-panel {
    margin-bottom: -14px;
  }
  body.is-authenticated .stats-panel {
    margin-bottom: -20px;
    margin-top: 0;
  }
  body.is-authenticated .stats {
    transform: translateY(-6px);
  }
  .paper-note,
  .paper-tag-new-input,
  .paper-tag-select {
    min-width: 0;
  }
  .paper-note {
    min-height: 2.5rem;
    padding-top: 6px;
    padding-bottom: 6px;
    line-height: 1.35;
    resize: none;
    overflow: hidden;
  }
  .floating-bulk-actions-bar { flex-direction: column; align-items: stretch; }
  .bulk-actions { width: 100%; }
  .inline-form, .search-scope { width: 100%; flex-direction: column; align-items: stretch; }
  #tag-form {
    flex-direction: row;
    align-items: center;
    gap: 6px;
  }
  #tag-input {
    flex: 1 1 auto;
    min-width: 0;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  #tag-form > button {
    flex: 0 0 auto;
    min-width: 0;
  }
  .scroll-top-button {
    right: 12px;
    bottom: 12px;
    width: 42px;
    height: 42px;
  }
}

/* ── Manual links (paper-to-paper, user-curated) ──────────────────────── */
.paper-link-block {
  display: grid;
  gap: 8px;
}
.paper-link-list {
  min-height: 0;
}
.paper-link-empty {
  font-size: 0.82rem;
}
.paper-link-chip {
  cursor: pointer;
  max-width: 100%;
}
.paper-link-chip-label {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
  min-width: 0;
}
.paper-link-chip-primary {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 24ch;
}
.paper-link-chip-meta {
  font-size: 0.78rem;
}
.paper-link-chip.is-web .paper-link-chip-primary {
  font-style: italic;
}
.paper-link-chip.is-web::before {
  content: "↗";
  margin-right: 2px;
  opacity: 0.6;
  font-size: 0.85em;
}
.paper-link-add-row {
  position: relative;
}
.paper-link-search-wrap {
  position: relative;
}
.paper-link-search-input {
  width: 100%;
  font-size: 0.85rem;
}
.paper-link-suggest {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 30;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
  max-height: 280px;
  overflow-y: auto;
}
.paper-link-suggest-row {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  font-family: inherit;
}
.paper-link-suggest-row:last-child {
  border-bottom: 0;
}
.paper-link-suggest-row:hover,
.paper-link-suggest-row:focus {
  background: var(--accent-soft);
}
.paper-link-suggest-primary {
  display: block;
  font-size: 0.85rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.paper-link-suggest-meta {
  display: block;
  font-size: 0.75rem;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.paper-link-suggest-url {
  background: var(--accent-soft);
}
.paper-link-suggest-url .paper-link-suggest-primary {
  color: var(--accent);
  font-weight: 500;
}
.paper-link-suggest-empty {
  padding: 10px;
  font-size: 0.82rem;
}

/* ── Add-from-URL confirmation modal ──────────────────────────────────── */
.link-add-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.link-add-modal[hidden] { display: none; }
.link-add-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}
.link-add-modal-card {
  position: relative;
  width: min(440px, calc(100vw - 32px));
  padding: 22px 22px 18px;
  background: var(--panel);
  border-radius: 14px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
  z-index: 1;
}
.link-add-modal-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.link-add-modal-preview {
  margin: 12px 0 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
}
.link-add-preview-title {
  margin: 0 0 4px;
  font-weight: 500;
  word-break: break-word;
}
.link-add-preview-meta {
  margin: 0;
  font-size: 0.85rem;
  word-break: break-word;
}
.link-add-modal-fallback {
  margin: 0 0 12px;
  font-size: 0.82rem;
  color: var(--star);
}
.link-add-modal-card .manual-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

@media (max-width: 700px) {
  .paper-link-chip-primary {
    max-width: 18ch;
  }
}

/* ── Quick Add: skeleton placeholder during fetch ─────────────────── */
.paper-card-skeleton {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  padding: 14px 16px;
  margin-bottom: 14px;
  min-height: 84px;
  display: grid;
  gap: 10px;
  align-content: start;
}
.paper-card-skeleton::before,
.paper-card-skeleton::after,
.paper-card-skeleton > span {
  content: "";
  display: block;
  height: 14px;
  border-radius: 6px;
  background: linear-gradient(
    110deg,
    color-mix(in srgb, var(--accent) 6%, var(--panel)) 35%,
    color-mix(in srgb, var(--accent) 22%, var(--panel)) 50%,
    color-mix(in srgb, var(--accent) 6%, var(--panel)) 65%
  );
  background-size: 200% 100%;
  animation: btn-shimmer 1.4s ease-in-out infinite;
}
.paper-card-skeleton::before { width: 62%; height: 16px; }
.paper-card-skeleton > span  { width: 40%; height: 12px; }
.paper-card-skeleton::after  { width: 80%; height: 12px; }

body.dark-mode .paper-card-skeleton::before,
body.dark-mode .paper-card-skeleton::after,
body.dark-mode .paper-card-skeleton > span {
  background: linear-gradient(
    110deg,
    color-mix(in srgb, var(--accent) 10%, var(--panel)) 35%,
    color-mix(in srgb, var(--accent) 28%, var(--panel)) 50%,
    color-mix(in srgb, var(--accent) 10%, var(--panel)) 65%
  );
  background-size: 200% 100%;
}

/* ── Quick Add: just-added highlight on real card ─────────────────── */
.paper-card.is-just-added {
  animation:
    card-slide-in 320ms ease-out both,
    card-glow-fade 4000ms ease-out 320ms both;
}
@keyframes card-slide-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes card-glow-fade {
  0% {
    box-shadow:
      0 0 0 2px var(--accent),
      0 6px 24px color-mix(in srgb, var(--accent) 35%, transparent);
    background: color-mix(in srgb, var(--accent) 6%, var(--panel));
  }
  100% {
    box-shadow: none;
    background: var(--panel);
  }
}
