:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #1b1d1f;
  --muted: #6b7178;
  --accent: #0f766e;
  --accent-soft: #d8f2ee;
  --border: #d7dde4;
  --danger: #b91c1c;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.06);
}

:root[data-theme="dark"] {
  --bg: #11141a;
  --panel: #1a1f28;
  --text: #ecf0f6;
  --muted: #a2adbc;
  --accent: #2dd4bf;
  --accent-soft: #103a35;
  --border: #2f3742;
  --danger: #f87171;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.4), 0 4px 8px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 15%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 38%),
    radial-gradient(circle at 85% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 40%),
    var(--bg);
  color: var(--text);
}

h1,
h2,
h3,
p {
  margin: 0;
}

/* ── Topbar ── */
.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.62rem 1rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  backdrop-filter: blur(5px);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  z-index: 20;
}

.topbar h1 {
  font-size: 1.1rem;
  line-height: 1.15;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.topbar-actions #authBadge {
  font-size: 0.82rem;
  color: var(--muted);
}

/* ── Layout ── */
.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1rem;
  padding: 1rem;
}

/* ── Login gate ── */
.login-gate {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--bg) 65%, black 35%);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
}

.login-gate.visible {
  display: flex;
}

.login-card {
  width: min(360px, 96vw);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.login-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* ── Sidebar & Content ── */
.sidebar,
.content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ── Panel ── */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem;
  box-shadow: var(--shadow);
}

.panel h2 {
  margin-bottom: 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── Inputs, selects, textareas ── */
input,
select,
textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.48rem 0.6rem;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

textarea {
  min-height: 70px;
  resize: vertical;
}

/* ── Buttons ── */
button {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.48rem 0.6rem;
  background: var(--panel);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  border-color: color-mix(in srgb, var(--accent) 20%, var(--border));
  transition: border-color 0.15s, background 0.15s, color 0.15s, opacity 0.15s;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
}

button.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 500;
}

button.primary:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 85%, black);
  border-color: color-mix(in srgb, var(--accent) 85%, black);
}

button.ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--muted);
}

button.ghost:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--text);
}

button.small {
  padding: 0.28rem 0.55rem;
  font-size: 0.82rem;
}

button.danger {
  background: transparent;
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 35%, var(--border));
}

button.danger:hover:not(:disabled) {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

button.loading {
  opacity: 0.65;
  cursor: wait;
  pointer-events: none;
  position: relative;
}

button.loading::after {
  content: "";
  display: inline-block;
  width: 0.75em;
  height: 0.75em;
  margin-left: 0.45em;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
  vertical-align: middle;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* ── Stack ── */
.stack {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

/* ── Form tabs ── */
.form-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 0.85rem;
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  margin-bottom: -2px;
  padding: 0.4rem 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.tab-btn:hover {
  color: var(--text);
  border-bottom-color: var(--border);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

/* ── Tab panels ── */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ── PDF confirm panel ── */
.pdf-confirm-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.pdf-confirm-filename {
  font-size: 0.82rem;
  padding: 0.25rem 0;
}
.pdf-confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

/* ── Browse bar ── */
.browse-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  align-items: center;
}

.browse-bar input {
  flex: 1 1 200px;
}

.browse-bar select {
  flex: 0 0 auto;
}

/* ── Advanced search ── */
.advanced-search {
  display: none;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  padding: 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg) 60%, transparent);
}

.advanced-search.visible {
  display: flex;
}

.advanced-search input {
  flex: 1 1 160px;
}

/* ── Toolbars ── */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  padding: 0.45rem 0;
  border-top: 1px solid var(--border);
  margin-bottom: 0.4rem;
}

.muted-label {
  font-size: 0.82rem;
  color: var(--muted);
  margin-right: 0.2rem;
}

/* ── Hidden status (replaced by toasts) ── */
#status {
  display: none;
}

/* ── Toast notifications ── */
#toastContainer {
  position: fixed;
  bottom: 1.2rem;
  right: 1.2rem;
  z-index: 100;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
  max-width: 320px;
  pointer-events: auto;
  animation: toast-in 0.22s ease;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.toast.error {
  border-color: var(--danger);
  color: var(--danger);
}

.toast.fade-out {
  opacity: 0;
  transform: translateY(8px);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Dialog ── */
dialog {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0;
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow-lg);
  max-width: min(580px, 96vw);
  max-height: 90vh;
  overflow: hidden;
}

#editModal {
  max-width: min(1040px, 98vw);
}

#refetchAllModal {
  max-width: min(560px, 96vw);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
}

#refetchAllProgress {
  width: 100%;
  height: 0.9rem;
}

#refetchAllSummary {
  margin: 0;
  font-size: 0.9rem;
}

#refetchAllCurrent {
  margin: 0;
  min-height: 1.2rem;
}

.refetch-failures {
  border-top: 1px solid var(--border);
  padding-top: 0.5rem;
}

.refetch-failures-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
  max-height: 210px;
  overflow: auto;
}

.refetch-failure-item {
  display: grid;
  gap: 0.1rem;
}

/* ── Metadata Audit dialog ── */
#auditModal {
  max-width: min(720px, 96vw);
}

#auditSummary {
  font-size: 0.83rem;
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.audit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.audit-table th[data-sort] {
  cursor: pointer;
  user-select: none;
}
.audit-table th[data-sort]:hover {
  color: var(--accent);
}
.audit-table th.sort-asc::after { content: " ▲"; font-size: 0.6rem; }
.audit-table th.sort-desc::after { content: " ▼"; font-size: 0.6rem; }

.audit-table th {
  font-size: 0.67rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding: 0.3rem 0.35rem;
  text-align: center;
  border-bottom: 2px solid var(--border);
}

.audit-table th:first-child {
  text-align: left;
}

.audit-table td {
  padding: 0.25rem 0.35rem;
  text-align: center;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  vertical-align: middle;
}

.audit-table td:first-child {
  text-align: left;
}

.audit-row {
  cursor: pointer;
  transition: background-color 0.1s;
}

.audit-row:hover td {
  background: color-mix(in srgb, var(--accent-soft) 40%, transparent);
}

.audit-row.has-missing .audit-title {
  font-weight: 500;
}

.audit-title {
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.audit-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.audit-dot.ok {
  background: #22c55e;
}

.audit-dot.missing {
  background: var(--danger);
}

.dialog-inner {
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.dialog-title {
  font-weight: 600;
}

.dialog-body {
  padding: 0.9rem 1rem;
  overflow-y: auto;
  flex: 1;
}

.dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* ── Field rows (edit form) ── */
.field-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.4rem;
  align-items: start;
  margin-bottom: 0.45rem;
}

.field-label {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
  padding-top: 0.52rem;
}

/* ── References list/grid/compact ── */
#references.list-view {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

#references.grid-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 0.8rem;
}

#references.compact-view {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  overflow: hidden;
}

.reference-perf-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-top: 0.55rem;
}

.reference-perf-summary {
  white-space: nowrap;
}

.references-empty {
  padding: 0.7rem 0.2rem;
}

/* ── Reference card ── */
.reference-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
  background: color-mix(in srgb, var(--panel) 90%, var(--accent-soft));
  transition: box-shadow 0.18s ease, transform 0.18s ease;
  position: relative;
}

.reference-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

/* ── Card layout ── */
.card-layout {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

/* checkbox + type badge side by side */
.card-side {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.card-check {
  flex-shrink: 0;
}

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

.ref-headline {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.15rem;
}

.ref-headline .ref-title {
  margin-bottom: 0;
}

.ref-headline-meta {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

/* ── Type badge ── */
.ref-type {
  font-size: 0.75rem;
  padding: 0.2rem 0.4rem;
  border-radius: 999px;
  background: var(--accent-soft);
  flex-shrink: 0;
}

.ref-title {
  margin-bottom: 0.2rem;
}

.ref-authors,
.ref-meta,
.ref-ids,
.ref-abstract,
.ref-note {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.28rem;
  white-space: pre-wrap;
}

/* Authors stand out: slightly darker than muted, readable at a glance */
.ref-authors {
  color: color-mix(in srgb, var(--text) 65%, var(--muted));
  font-size: 0.86rem;
  letter-spacing: 0.01em;
}

/* Abstract is deliberately more receded (smaller, standard muted) */
.ref-abstract {
  font-size: 0.83rem;
  color: var(--muted);
  opacity: 0.88;
}

.ref-meta {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.ref-year-strong {
  font-weight: 700;
}

.ref-meta-rest {
  min-width: 0;
}

.ref-abstract {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: normal;
}

.ref-abstract.expanded {
  display: block;
  -webkit-line-clamp: unset;
  overflow: visible;
}

.abstract-toggle {
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 0.82rem;
  padding: 0;
  margin-bottom: 0.28rem;
  cursor: pointer;
}

.abstract-toggle:hover {
  text-decoration: underline;
  border-color: transparent;
}

.ref-note {
  color: color-mix(in srgb, var(--text) 75%, var(--muted));
}

.ref-tags,
.ref-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.45rem 0;
}

/* ── Card action buttons (hover-reveal, top-right) ── */
.ref-actions {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: flex;
  gap: 0.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  z-index: 2;
}

.reference-card:hover .ref-actions {
  opacity: 1;
  pointer-events: auto;
}

/* ── Thumbnail visibility per view ── */
.thumb {
  display: none;
  flex-shrink: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  object-fit: cover;
}

/* card-left: transparent wrapper — children participate directly in parent layout
   except in list view where it becomes a real flex column */
.card-left {
  display: contents;
}

/* list: card-left stacks checkbox above thumbnail, independent of content column */
.list-view .card-left {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: flex-start;
  flex-shrink: 0;
}

/* type badge in card-side (next to checkbox) in list view, not in headline */
.list-view .ref-headline .ref-type {
  display: none;
}

.list-view .thumb {
  display: block;
  width: 108px;
  height: 144px;
}

/* grid: type badge in card-side only, not headline */
.grid-view .ref-headline .ref-type {
  display: none;
}

/* empty thumb: grey placeholder in list and grid views */
.thumb.thumb-empty {
  border: 1px solid var(--border);
  background: var(--bg-alt);
}
.list-view .thumb.thumb-empty {
  display: block;
}
.grid-view .thumb.thumb-empty {
  display: block;
}

/* grid: full-width thumb at top */
.grid-view .card-layout {
  flex-direction: column;
}

.grid-view .thumb {
  display: block;
  order: -1;
  width: calc(100% + 1.5rem);
  margin: -0.75rem -0.75rem 0.5rem;
  height: 130px;
  border-radius: 10px 10px 0 0;
  border-left: none;
  border-right: none;
  border-top: none;
}

/* compact: no thumb */
.compact-view .thumb {
  display: none;
}

/* grid: no abstract or note (thumbnail gives visual context) */
.grid-view .ref-abstract,
.grid-view .abstract-toggle,
.grid-view .ref-note {
  display: none !important;
}

/* ── Compact view ── */
.compact-view .card-expandable {
  display: none !important;
}

.compact-view .reference-card {
  /* strip card box — use row separator instead */
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  padding: 0.22rem 0.6rem;
}

.compact-view .reference-card:last-child {
  border-bottom: none;
}

.compact-view .reference-card:hover {
  background: color-mix(in srgb, var(--accent-soft) 20%, transparent);
  transform: none;
  box-shadow: none;
}

.compact-view .ref-title {
  font-size: 0.9rem;
}

.compact-view .ref-headline {
  flex-wrap: nowrap;
  align-items: baseline;
  gap: 0.4rem;
}

.compact-view .ref-type {
  display: none;
}

/* ── Tag cloud ── */
#tagList.tag-cloud {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.1rem;
}

#cleanupParentTagsBtn {
  margin-top: 0.5rem;
  font-size: 0.72rem;
  color: var(--muted);
  opacity: 0.7;
  width: 100%;
}

.tag-pill {
  border-radius: 999px;
  font-size: 0.76rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 74%, var(--panel));
  color: color-mix(in srgb, var(--text) 78%, var(--accent));
}

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

.attach-drag-handle {
  display: inline-flex;
  align-items: center;
  cursor: grab;
  color: var(--muted);
  opacity: 0.5;
  padding: 0 0.1rem;
  flex-shrink: 0;
  line-height: 0;
}

.attach-drag-handle:active {
  cursor: grabbing;
}

.attachment-item.dragging {
  opacity: 0.4;
}

.attachment-item.drag-over .detail-pdf-tab {
  border-color: var(--accent);
  box-shadow: -3px 0 0 var(--accent);
}

.attach-pill {
  border-radius: 8px;
  font-size: 0.76rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 75%, var(--bg));
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

.attach-pill.uploaded {
  border-radius: 6px;
  border-style: solid;
}

.attach-pill.uploaded::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.attach-pill.auto {
  border-radius: 999px;
}

.attach-pill.auto::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.55;
  flex-shrink: 0;
}

.attach-rename.icon-btn {
  border-radius: 6px;
  font-size: 0.68rem;
  padding: 0.18rem;
  color: var(--muted);
  background: transparent;
  border: none;
  box-shadow: none;
  min-width: 1.6rem;
  min-height: 1.6rem;
}

.attach-rename.icon-btn svg {
  width: 12px;
  height: 12px;
}

.attach-delete.icon-btn {
  border-radius: 6px;
  font-size: 0.68rem;
  padding: 0.18rem;
  color: var(--muted);
  background: transparent;
  border: none;
  box-shadow: none;
  min-width: 1.6rem;
  min-height: 1.6rem;
}

.attach-delete.icon-btn:hover {
  color: var(--danger);
}

.attach-delete.icon-btn svg {
  width: 12px;
  height: 12px;
}

.attach-save-local.icon-btn {
  border-radius: 6px;
  font-size: 0.68rem;
  padding: 0.18rem;
  color: var(--muted);
  background: transparent;
  border: none;
  box-shadow: none;
  min-width: 1.6rem;
  min-height: 1.6rem;
}

.attach-save-local.icon-btn:hover {
  color: var(--accent);
}

.attach-save-local.icon-btn svg {
  width: 12px;
  height: 12px;
}

.list-view .ref-attachments .attach-rename.icon-btn {
  border: none;
  background: transparent;
  box-shadow: none;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.1rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

#tagList .tag-pill {
  width: 100%;
  justify-content: space-between;
  border-radius: 8px;
  padding: 0.3rem 0.5rem;
  text-align: left;
  border-color: transparent;
  background: transparent;
  color: var(--text);
}

#tagList .tag-pill:hover {
  border-color: var(--border);
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--panel));
}

#tagList .tag-pill.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: color-mix(in srgb, var(--text) 85%, var(--accent));
}

.tag-count-badge {
  font-size: 0.68rem;
  font-weight: 500;
  min-width: 1.35rem;
  text-align: center;
  padding: 0.05rem 0.3rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 70%, transparent);
  color: var(--muted);
  flex-shrink: 0;
}

#tagList .tag-pill.selected .tag-count-badge {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
}


.tag-cloud-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.tag-pill.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

#tagSearchInput {
  width: 100%;
  margin-bottom: 0.45rem;
  font-size: 0.8rem;
}

/* ── Inline tag editor ── */
.tag-remove {
  border: none;
  background: none;
  padding: 0 0 0 0.15rem;
  font-size: 0.72rem;
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
  border-radius: 999px;
}

.tag-remove:hover {
  color: var(--danger);
  border-color: transparent;
}

.tag-pill-label {
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.tag-part-btn {
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  font-size: 0.76rem;
  cursor: pointer;
  color: inherit;
  border-radius: 3px;
  transition: background 0.1s, color 0.1s;
}

.tag-part-btn:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.tag-sep {
  color: var(--muted);
  opacity: 0.7;
  font-size: 0.76rem;
  pointer-events: none;
}

.add-tag-form {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  vertical-align: middle;
  position: relative;
}

.tag-suggest-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.13);
  min-width: 140px;
  max-height: 220px;
  overflow-y: auto;
}

.tag-suggest-item {
  padding: 0.32rem 0.65rem;
  cursor: pointer;
  font-size: 0.8rem;
  white-space: nowrap;
}

.tag-suggest-item:hover,
.tag-suggest-item.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.add-tag-input {
  width: 80px;
  border-radius: 999px;
  font-size: 0.76rem;
  padding: 0.12rem 0.4rem;
}

.add-tag-btn {
  border: 1px dashed var(--border);
  border-radius: 999px;
  font-size: 0.72rem;
  padding: 0.12rem 0.45rem;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.add-tag-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Panel collapsible ── */
.panel-toggle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.panel-toggle-header h2 {
  margin: 0;
}

.collapsible {
  display: none;
}

.collapsible.open {
  display: block;
}

/* ── Browse header ── */
.browse-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.7rem;
}

.browse-header h2 {
  margin: 0;
}

.browse-header-btns {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
}

/* ── Icon buttons ── */
.icon-btn {
  padding: 0.3rem 0.45rem;
  min-width: 2rem;
  text-align: center;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Brand link ── */
.brand-link {
  text-decoration: none;
  color: inherit;
}

.brand-link:hover h1 {
  color: var(--accent);
}

.brand-link h1 {
  transition: color 0.15s;
}

/* ── Author links ── */
.author-link {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s;
}

.author-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ── Toolbar separator ── */
.toolbar-sep {
  width: 1px;
  background: var(--border);
  height: 20px;
  align-self: center;
  flex-shrink: 0;
  margin: 0 0.15rem;
}

/* ── Toolbar height normalization ── */
.toolbar button,
.toolbar select,
.toolbar .toolbar-select {
  height: 28px;
  padding-top: 0;
  padding-bottom: 0;
  line-height: 1;
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
}

.toolbar-select {
  padding: 0 0.5rem;
}

/* ── Links inside ref cards ── */
.ref-ids a,
.ref-meta a {
  color: var(--accent);
  text-decoration: none;
}

.ref-title-link {
  color: inherit;
  text-decoration: none;
}

.ref-title-link:hover {
  color: var(--accent);
}

.ref-ids a:hover,
.ref-meta a:hover {
  text-decoration: underline;
}

/* ── Trail items ── */
.trail-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.trail-header {
  font-weight: 600;
}

.trail-ref {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  padding: 0.3rem 0.45rem;
  cursor: grab;
  font-size: 0.82rem;
}

.trail-ref.dragging {
  opacity: 0.5;
}

.trail-ref.drop-target {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ── Detail page ── */
.detail-page {
  padding: 0.6rem;
  height: calc(100dvh - 62px);
  max-height: calc(100dvh - 62px);
  overflow: hidden;
}

.detail-shell {
  padding: 0.55rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.detail-topbar {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  justify-content: space-between;
  margin-bottom: 0.45rem;
}

.detail-form-topbar {
  border-bottom: 1px solid var(--border);
  padding: 0.1rem 0.05rem 0.45rem;
  margin-bottom: 0.3rem;
}

.detail-title-wrap {
  min-width: 0;
  flex: 1;
}

.detail-submeta {
  margin-top: 0.1rem;
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.detail-back-link {
  text-decoration: none;
  font-size: 0.82rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.28rem 0.55rem;
}

.detail-back-link:hover {
  border-color: var(--accent);
  color: var(--text);
}

.detail-topbar h2 {
  margin: 0;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text);
  line-height: 1.3;
}

.detail-top-actions {
  display: inline-flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  flex-shrink: 0;
  align-items: center;
}

.detail-top-actions .detail-dirty {
  margin-right: 0.15rem;
}

.detail-top-actions button.small {
  padding: 0.24rem 0.5rem;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.9fr) minmax(420px, 1.4fr);
  gap: 0.65rem;
  align-items: stretch;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.detail-form {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem;
  background: var(--panel);
  overflow: auto;
  min-height: 0;
}

.detail-form-actions {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.2rem 0.55rem;
  margin: -0.2rem -0.2rem 0.1rem;
  background: color-mix(in srgb, var(--panel) 95%, var(--accent-soft));
  border-bottom: 1px solid var(--border);
}

.detail-form-buttons {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.detail-dirty {
  font-size: 0.74rem;
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--border);
}

.detail-dirty.clean {
  color: var(--muted);
  background: var(--panel);
}

.detail-dirty.dirty {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: var(--accent-soft);
}

.detail-fields {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Standalone field row ── */
.detail-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0.4rem;
  padding: 0.42rem 0.3rem;
  border: none;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
  border-radius: 0;
  background: transparent;
  min-height: 0;
  transition: background-color 0.12s;
  align-items: start;
}

.detail-fields > :last-child {
  border-bottom: none;
}

.detail-row.wide { /* full-width in flex column */ }

.detail-row.editable { cursor: pointer; }

.detail-row.editable:hover {
  background: color-mix(in srgb, var(--accent-soft) 30%, transparent);
  border-radius: 5px;
}

/* ── Grouped field row (year/month/day | journal/volume/issue) ── */
.detail-row-group {
  display: flex;
  flex-direction: row;
  gap: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
}

.detail-group-cell {
  flex: 1;
  min-width: 0;
  padding: 0.42rem 0.35rem;
  border-right: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
  transition: background-color 0.12s;
}

.detail-group-cell:last-child {
  border-right: none;
}

.detail-group-cell.editable { cursor: pointer; }

.detail-group-cell.editable:hover {
  background: color-mix(in srgb, var(--accent-soft) 30%, transparent);
  border-radius: 5px;
}

/* editor inside a group cell: stack vertically (no side-by-side label) */
.detail-group-cell .detail-inline-editor {
  grid-template-columns: 1fr;
}

.detail-group-cell .detail-inline-actions {
  flex-wrap: wrap;
  gap: 0.2rem;
}

/* Row-level label */
.detail-row-label {
  font-size: 0.63rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  user-select: none;
  padding-top: 0.25rem;
  line-height: 1.2;
}

.detail-row-value {
  font-size: 0.87rem;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.detail-row-value.multiline {
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
}

.detail-row-value a {
  color: var(--accent);
  text-decoration: none;
}

.detail-row-value a:hover {
  text-decoration: underline;
}

.detail-row[data-key="title"] .detail-row-value {
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  white-space: normal;
  overflow: visible;
  letter-spacing: -0.01em;
}

.detail-row[data-key="abstract"] .detail-row-value {
  font-size: 0.83rem;
  line-height: 1.55;
  white-space: normal;
  word-break: break-word;
  overflow-y: auto;
  overflow-x: hidden;
  color: color-mix(in srgb, var(--text) 88%, var(--muted));
}

.detail-row[data-key="note"] .detail-row-value {
  font-size: 0.83rem;
  line-height: 1.45;
  font-style: italic;
  color: var(--muted);
  white-space: normal;
  word-break: break-word;
  overflow: visible;
}

.detail-row-value.empty {
  color: var(--muted);
  font-style: italic;
}

.detail-inline-editor {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem;
  align-items: start;
}

.detail-inline-editor textarea {
  min-height: 70px;
  resize: vertical;
}

.detail-inline-editor select,
.detail-inline-editor input,
.detail-inline-editor textarea {
  background: var(--bg);
}

.detail-inline-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  align-self: start;
}

.detail-author-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.3rem;
  line-height: 1.6;
}

.detail-author-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
}

.detail-author-item.clickable-author {
  cursor: pointer;
  border-radius: 3px;
  padding: 0 2px;
  transition: background 0.12s;
}

.detail-author-item.clickable-author:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.detail-author-item .author-family {
  font-weight: 600;
  letter-spacing: 0.01em;
}

.detail-author-item .author-given {
  font-size: 0.78rem;
  color: var(--muted);
}

.detail-author-item .detail-author-sep {
  color: var(--muted);
  margin-left: -0.18rem;
}

.detail-pdf-pane {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.detail-pdf-toolbar {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.4rem;
  border-bottom: 1px solid var(--border);
  min-height: 0;
}

.detail-pdf-tabs {
  display: flex;
  gap: 0.3rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  flex: 1;
  min-width: 0;
  padding: 0 0.1rem;
  scrollbar-width: none;
}

.detail-pdf-tabs::-webkit-scrollbar { display: none; }

.detail-pdf-toolbar-actions {
  display: inline-flex;
  gap: 0.2rem;
  align-items: center;
  flex-shrink: 0;
  border-left: 1px solid var(--border);
  padding-left: 0.4rem;
  margin-left: 0.1rem;
}

.detail-pdf-tab {
  font-size: 0.74rem;
  padding: 0.14rem 0.46rem;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.detail-pdf-tab::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.detail-pdf-tab.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.detail-pdf-tab.uploaded {
  border-radius: 6px;
}

.detail-pdf-tab.uploaded::before {
  background: var(--accent);
}

.detail-pdf-tab.auto {
  border-radius: 999px;
}

.detail-pdf-tab.auto::before {
  background: var(--muted);
  opacity: 0.55;
}

/* icon-only toolbar buttons */
.detail-pdf-toolbar-actions .icon-btn {
  width: 2rem;
  height: 2rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* icon + text button (Refetch in form topbar) */
button.icon-text-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

button.icon-text-btn svg {
  flex-shrink: 0;
}

#detailPdfEmpty {
  padding: 0.9rem;
}

#detailPdfFrame {
  flex: 1;
  width: 100%;
  border: 0;
  min-height: 0;
}

body.detail-mode {
  overflow: hidden;
}

/* ── Error text ── */
.error {
  color: var(--danger);
}

/* ── Responsive ── */
@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    order: 2;
  }

  .content {
    order: 1;
  }

  .detail-layout {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .detail-topbar {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .detail-title-wrap {
    order: 3;
    width: 100%;
  }

  .detail-top-actions {
    margin-left: auto;
  }

  .detail-page {
    height: auto;
    overflow: visible;
    padding: 0.55rem;
  }

  .detail-shell {
    height: auto;
  }

  .detail-fields {
    grid-template-columns: 1fr;
  }

  #detailPdfFrame {
    min-height: 62vh;
  }
}

/* ── View mode icon button group ── */
.view-mode-btns {
  display: inline-flex;
  margin-left: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.view-mode-btn {
  border: none;
  border-radius: 0;
  padding: 0.3rem 0.45rem;
  color: var(--muted);
  background: transparent;
  transition: background 0.12s, color 0.12s;
}

.view-mode-btn:hover {
  background: color-mix(in srgb, var(--accent-soft) 60%, transparent);
  color: var(--accent);
}

.view-mode-btn.active {
  background: var(--accent-soft);
  color: var(--accent);
}

/* ── Compact view meta (year on second line LHS) ── */
.ref-compact-meta {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem;
}

.compact-tag-sep {
  color: var(--muted);
  opacity: 0.45;
  font-size: 0.78rem;
  margin: 0 0.1rem;
}

.compact-tag {
  font-size: 0.68rem;
  color: var(--accent);
  opacity: 0.8;
  cursor: pointer;
}
.compact-tag:hover {
  opacity: 1;
  text-decoration: underline;
}

.compact-tag-dot {
  color: var(--muted);
  opacity: 0.45;
  font-size: 0.78rem;
  margin: 0 0.1rem;
  user-select: none;
}

/* ── Reference card drag state ── */
.reference-card.ref-dragging {
  opacity: 0.45;
  cursor: grabbing;
}

/* ── Tag pill drag-over highlight ── */
#tagList .tag-pill.tag-drop-target,
#tagList .tag-group-header.tag-drop-target {
  border-color: var(--accent) !important;
  background: var(--accent-soft) !important;
  color: var(--accent) !important;
  transform: scale(1.03);
}

/* ── Subtag group header ── */
.tag-group-header {
  display: flex;
  align-items: center;
  text-align: left;
  width: 100%;
  gap: 0.3rem;
  padding: 0.3rem 0.5rem;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}

.tag-group-header:hover {
  background: color-mix(in srgb, var(--accent-soft) 45%, var(--panel));
  border-color: var(--border);
}

.tag-group-header.selected {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: color-mix(in srgb, var(--text) 85%, var(--accent));
}

.tag-group-toggle {
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-left: auto;
  color: var(--muted);
}

.tag-group-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tag-group-count {
  font-size: 0.68rem;
  font-weight: 500;
  min-width: 1.35rem;
  text-align: center;
  padding: 0.05rem 0.3rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 70%, transparent);
  color: var(--muted);
  flex-shrink: 0;
}

.tag-group-children {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-left: 0.85rem;
  margin-top: 0.1rem;
}

.tag-group-children.collapsed {
  display: none;
}

/* Child tag pills inside groups */
.tag-group-children .tag-pill {
  font-size: 0.74rem;
}

/* ── Tag rename button ── */
.tag-rename-btn {
  opacity: 0;
  background: none;
  border: none;
  padding: 0.1rem;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
  border-radius: 4px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

#tagList .tag-pill:hover .tag-rename-btn,
.tag-group-header:hover .tag-rename-btn {
  opacity: 1;
}

.tag-rename-btn:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 60%, transparent);
}

/* ── Refetch diff modal ── */
.refetch-diff-modal {
  max-width: min(680px, 92vw);
  width: 100%;
}

.diff-body {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: 65vh;
  overflow-y: auto;
}

.diff-section {
  display: flex;
  flex-direction: column;
}

.diff-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

.diff-field:last-child {
  border-bottom: none;
}

.diff-field-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.diff-old {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: line-through;
  opacity: 0.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.diff-old-empty {
  font-size: 0.82rem;
  color: var(--muted);
  font-style: italic;
  opacity: 0.5;
}

.diff-new input,
.diff-new textarea {
  width: 100%;
  box-sizing: border-box;
}

.diff-new textarea {
  min-height: 4rem;
  resize: vertical;
}

.diff-unchanged {
  margin-top: 0.5rem;
}

.diff-unchanged-toggle {
  font-size: 0.78rem;
  color: var(--muted);
  padding: 0.25rem 0.5rem;
}

.diff-unchanged-grid {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.2rem 0.75rem;
  padding: 0.5rem 0 0.25rem;
  font-size: 0.82rem;
}

.diff-unchanged-key {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  align-self: start;
  padding-top: 0.1rem;
}

.diff-attach-section {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
}

.diff-attach-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.diff-attach-item input[type="checkbox"] {
  flex-shrink: 0;
  accent-color: var(--accent);
}

/* ── Settings modal ── */
#settingsModal {
  width: min(480px, 96vw);
}

.settings-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin: 1.25rem 0 0.5rem;
}

.settings-section-title:first-child {
  margin-top: 0;
}

.settings-rows-group {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.9rem;
  background: color-mix(in srgb, var(--panel) 60%, var(--bg));
  border-bottom: 1px solid var(--border);
}

.settings-row:last-child {
  border-bottom: none;
}

.settings-row-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.settings-row-label {
  font-size: 0.88rem;
  font-weight: 500;
}

.settings-row-desc {
  font-size: 0.74rem;
  color: var(--muted);
}

.plugin-entry {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.plugin-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: color-mix(in srgb, var(--panel) 60%, var(--bg));
}

.plugin-name-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.plugin-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.plugin-desc {
  font-size: 0.76rem;
  color: var(--muted);
}

/* Toggle switch */
.plugin-toggle {
  position: relative;
  display: inline-block;
  width: 2.4rem;
  height: 1.35rem;
  flex-shrink: 0;
  cursor: pointer;
}

.plugin-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.plugin-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 999px;
  transition: background 0.2s;
}

.plugin-toggle-slider::before {
  content: "";
  position: absolute;
  width: 1rem;
  height: 1rem;
  left: 0.18rem;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
}

.plugin-toggle input:checked + .plugin-toggle-slider {
  background: var(--accent);
}

.plugin-toggle input:checked + .plugin-toggle-slider::before {
  transform: translate(1rem, -50%);
}

/* Plugin config section */
.plugin-config {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  border-top: 1px solid var(--border);
}

.plugin-config:empty {
  display: none;
}

.plugin-config-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.plugin-config-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--muted);
  min-width: 5rem;
  flex-shrink: 0;
}

.plugin-config-row input[type="text"] {
  flex: 1;
  min-width: 0;
  font-size: 0.83rem;
  padding: 0.28rem 0.5rem;
}

.plugin-status-row {
  align-items: center;
  gap: 0.5rem;
}

.plugin-status-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.plugin-status-dot.paired {
  background: var(--accent);
}

.plugin-status-dot.unpaired {
  background: var(--muted);
  opacity: 0.5;
}

.plugin-status-text {
  font-size: 0.82rem;
  flex: 1;
}

.plugin-pair-hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 0.35rem;
  line-height: 1.4;
}

.plugin-pair-code-input {
  font-family: monospace;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  width: 9rem;
  flex-shrink: 0;
}