/* Local Citation Verifier: one stylesheet, merged from tokens + base + components.
   Terminal theme: monochrome chrome, chromatic colour reserved for verification-status semantics.
   System mono font stack (the CSP locks every source to 'self'). */

/* Tokens and themes */

:root {
  color-scheme: dark;
}

[data-theme="light"] {
  color-scheme: light;
}

:root {
  --preview-drawer-width: clamp(22rem, 34vw, 36rem);
}

:root,
[data-theme="dark"] {
  --color-paper: oklch(13% 0.006 250);
  --color-paper-2: oklch(16.5% 0.007 250);
  --color-surface: oklch(17.5% 0.007 250);
  --color-surface-raised: oklch(22% 0.008 250);
  --color-rule: oklch(32% 0.008 250);
  --color-rule-strong: oklch(46% 0.01 250);
  --color-ink: oklch(95% 0.005 250);
  --color-ink-2: oklch(86% 0.006 250);
  --color-muted: oklch(66% 0.008 250);
  --color-accent: oklch(92% 0.005 250);
  --color-accent-hover: oklch(98% 0.004 250);
  --color-accent-soft: oklch(27% 0.008 250);
  --color-accent-ink: oklch(15% 0.006 250);
  --color-focus: oklch(95% 0.005 250);
  --color-success: oklch(76% 0.16 145);
  --color-info: oklch(78% 0.1 200);
  --color-info-soft: oklch(21% 0.035 200);
  --color-warning: oklch(82% 0.135 90);
  --color-warning-soft: oklch(21% 0.04 90);
  --color-error: oklch(70% 0.185 25);
  --color-error-soft: oklch(20% 0.045 25);
  --color-review: oklch(82% 0.135 90);
  --color-duplicate: oklch(75% 0.125 320);
  --color-duplicate-soft: oklch(21% 0.035 320);
  --color-overlay: oklch(5% 0.005 250 / 0.78);
  --font-display: "Cascadia Mono", ui-monospace, "SF Mono", "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
  --font-body: "Cascadia Mono", ui-monospace, "SF Mono", "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
  --font-mono: "Cascadia Mono", ui-monospace, "SF Mono", "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-3xl: 6rem;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 0.9375rem;
  --text-md: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --tracking-label: 0.14em;
  --radius-control: 0.125rem;
  --radius-panel: 0.125rem;
  --rule-thin: 1px;
  --rule-stage: 2px;
  --shadow-whisper: none;
  --shadow-drawer: -0.75rem 0 2.5rem oklch(5% 0.005 250 / 0.55);
  --z-raised: 10;
  --z-sticky: 200;
  --bg: var(--color-paper);
  --surface: var(--color-surface);
  --surface-alt: var(--color-surface-raised);
  --border: var(--color-rule);
  --text: var(--color-ink);
  --text-dim: var(--color-muted);
  --accent: var(--color-accent);
  --accent-hover: var(--color-accent-hover);
  --accent-bg: var(--color-accent-soft);
  --green: var(--color-info);
  --green-bg: var(--color-info-soft);
  --green-border: var(--color-info);
  --yellow: var(--color-warning);
  --yellow-bg: var(--color-warning-soft);
  --yellow-border: var(--color-warning);
  --red: var(--color-error);
  --red-bg: var(--color-error-soft);
  --red-border: var(--color-error);
  --gray-bg: var(--color-paper-2);
  --gray-border: var(--color-rule);
  --purple: var(--color-duplicate);
  --purple-bg: var(--color-duplicate-soft);
  --purple-border: var(--color-duplicate);
  --radius: var(--radius-panel);
  --radius-sm: var(--radius-control);
  --shadow-lg: var(--shadow-drawer);
  --card-attention-review-bg: var(--color-surface);
  --card-attention-review-border: var(--color-review);
  --card-attention-notfound-bg: var(--color-surface);
  --card-attention-notfound-border: var(--color-error);
  --card-attention-updated-bg: var(--color-surface);
  --card-attention-verified-bg: var(--color-surface);
  --card-attention-duplicate-bg: var(--color-surface);
  --card-attention-duplicate-border: var(--color-duplicate);
}

[data-theme="light"] {
  --color-paper: oklch(97% 0.005 250);
  --color-paper-2: oklch(94% 0.006 250);
  --color-surface: oklch(98.2% 0.005 250);
  --color-surface-raised: oklch(91.5% 0.007 250);
  --color-rule: oklch(84% 0.007 250);
  --color-rule-strong: oklch(64% 0.009 250);
  --color-ink: oklch(18% 0.008 250);
  --color-ink-2: oklch(28% 0.008 250);
  --color-muted: oklch(46% 0.009 250);
  --color-accent: oklch(22% 0.01 250);
  --color-accent-hover: oklch(32% 0.01 250);
  --color-accent-soft: oklch(90% 0.006 250);
  --color-accent-ink: oklch(97% 0.005 250);
  --color-focus: oklch(25% 0.01 250);
  --color-success: oklch(40% 0.12 145);
  --color-info: oklch(42% 0.09 200);
  --color-info-soft: oklch(92.5% 0.025 200);
  --color-warning: oklch(50% 0.115 88);
  --color-warning-soft: oklch(93.5% 0.035 90);
  --color-error: oklch(48% 0.175 25);
  --color-error-soft: oklch(93.5% 0.03 25);
  --color-review: oklch(50% 0.115 88);
  --color-duplicate: oklch(45% 0.125 320);
  --color-duplicate-soft: oklch(93.5% 0.025 320);
  --color-overlay: oklch(20% 0.01 250 / 0.5);
  --shadow-whisper: none;
  --shadow-drawer: -0.75rem 0 2.5rem oklch(18% 0.008 250 / 0.2);
}

html {
  overflow-x: clip;
}

html {
  background: var(--color-paper);
  color: var(--color-ink);
}

/* Base */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Layout and components */

.page-wrap {
  margin: 0 auto;
}

.main-columns {
  display: grid;
  gap: 1.5rem;
}

.col-entries {
  min-width: 0;
}

h1 {
  font-size: 1.75rem;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
}

a:hover {
  text-decoration: underline;
}

code {
  background: var(--surface-alt);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.88em;
}

.github-star-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.github-star-btn:hover {
  border-color: var(--accent);
  background: var(--surface-alt);
  text-decoration: none;
}

.github-star-btn svg {
  flex-shrink: 0;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun,
[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

.hero-tagline {
  letter-spacing: -0.01em;
}

.input-tabs {
  margin-bottom: 0;
}

.input-tab {
  cursor: pointer;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}

.input-tab:hover {
  color: var(--text);
}

.input-tab.active {
  border-bottom-color: var(--accent);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: flex;
  flex-direction: column;
  min-height: 290px;
}

.bib-textarea {
  width: 100%;
  margin-top: 1rem;
  padding: 1rem;
}

.bib-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.btn-verify-paste {
  display: block;
  margin-top: 0.75rem;
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s;
}

.tool-switch-btn {
  font: inherit;
  cursor: pointer;
}

.citation-audit-panel[hidden],
[data-tool-view][hidden] {
  display: none !important;
}

.citation-audit-panel {
  grid-area: import;
  margin: 0;
  min-height: 680px;
}

.citation-input-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
}

.citation-input-block {
  display: grid;
  gap: 10px;
  color: var(--text);
  font-weight: 650;
}

.citation-input-block input[type="file"] {
  width: 100%;
  padding: 10px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text-dim);
  background: var(--surface-alt);
}

.citation-textarea {
  min-height: 260px;
  resize: vertical;
}

.citation-action-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.citation-bib-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 0.4rem 0 0.55rem;
}

.citation-share-btn,
.citation-export-btn {
  font: inherit;
  font-size: 0.82rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius, 8px);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.citation-share-btn:hover,
.citation-export-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.citation-export-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.summary-action-btn {
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--yellow-border, var(--border));
  background: var(--yellow-bg, var(--surface));
  color: var(--yellow, var(--text));
  cursor: pointer;
}

.summary-action-btn.hidden {
  display: none;
}

.summary-pending {
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.citation-engine-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 18px;
}

.citation-engine-label {
  color: var(--text);
  font-weight: 650;
}

.citation-engine-status,
.citation-breakdown {
  color: var(--text-dim);
  font-size: 0.86rem;
}

.citation-breakdown {
  margin: 12px 0 0;
}

.citation-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}

.citation-summary div {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-alt);
}

.citation-summary span {
  color: var(--text);
  font-size: 1.35rem;
  font-weight: 750;
}

.citation-summary small {
  color: var(--text-dim);
}

.citation-audit-status,
.citation-empty {
  margin-top: 16px;
  color: var(--text-dim);
}

.citation-results {
  display: grid;
  gap: 12px;
  margin-top: 16px;
  max-height: 520px;
  overflow: auto;
  padding-right: 4px;
}

.citation-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: 8px;
  background: var(--surface);
}

.citation-supported {
  border-left-color: var(--green);
}

.citation-weak {
  border-left-color: var(--yellow);
}

.citation-unsupported {
  border-left-color: var(--red);
}

.citation-insufficient_evidence {
  border-left-color: var(--text-dim);
}

.citation-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.citation-key {
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 750;
}

.citation-verdict {
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--text);
  background: var(--surface-alt);
  font-size: 0.82rem;
  font-weight: 750;
}

.citation-sentence {
  margin: 0;
  color: var(--text);
  line-height: 1.55;
}

.citation-paper {
  display: grid;
  gap: 3px;
  color: var(--text-dim);
}

.citation-paper strong {
  color: var(--text);
}

.citation-paper-label {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.citation-evidence-rejected .citation-paper-label {
  color: var(--red);
}

.citation-combined {
  margin: 0;
  color: var(--text);
  font-weight: 650;
}

.citation-skipped {
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text-dim);
}

.citation-skipped h3 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 0.95rem;
}

.citation-skipped ul {
  display: grid;
  gap: 4px;
  margin: 0;
  padding-left: 18px;
}

.citation-reason,
.citation-flags {
  margin: 0;
  color: var(--text-dim);
}

.citation-card blockquote {
  margin: 0;
  padding: 10px 12px;
  border-left: 3px solid var(--border);
  color: var(--text-dim);
  background: var(--surface-alt);
}

.citation-open-link {
  justify-self: start;
  color: var(--accent);
  font-weight: 650;
  text-decoration: none;
}

/* Media queries: each block sits after the rules it overrides, so they stay interleaved with the layout and components */

@media (max-width: 820px) {
  .command-surface,
  .workspace-shell {
    max-width: 100%;
  }

  .citation-input-grid,
  .citation-summary {
    grid-template-columns: 1fr;
  }

  .citation-action-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

.upload-zone {
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
}

.upload-zone p {
  margin-top: 0.5rem;
}

.upload-zone .icon {
  margin-bottom: 0.5rem;
  display: block;
}

.upload-zone input[type="file"] {
  display: none;
}

.bar-progress {
  display: none;
  flex: 1;
  min-width: 180px;
  max-width: 420px;
  flex-direction: column;
  gap: 0.3rem;
  transition: opacity 0.3s, max-width 0.4s;
}

.bar-progress.active {
  display: flex;
}

.bar-progress.fade-out {
  opacity: 0;
  max-width: 0;
  min-width: 0;
  overflow: hidden;
}

.bar-progress-track {
  height: 6px;
  overflow: hidden;
}

.bar-progress-fill {
  height: 100%;
  width: 0%;
  transition: width 0.3s ease, background 0.3s;
}

.bar-progress-fill.done {
  background: var(--green);
}

.bar-progress-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.results-section {
  display: none;
}

.summary-bar {
  margin-bottom: 1rem;
}

.summary-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1;
  transition: border-color 0.15s, background 0.15s, color 0.15s, transform 0.05s;
}

.summary-badge:active {
  transform: translateY(1px);
}

.summary-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: currentColor;
  opacity: 0.8;
  flex-shrink: 0;
}

.summary-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  padding: 0.1rem 0.45rem;
  font-size: 0.74rem;
  font-weight: 700;
}

.badge-verified .summary-dot {
  background: var(--accent);
}

.badge-updated .summary-dot {
  background: var(--green);
}

.badge-review .summary-dot {
  background: var(--yellow);
}

.badge-notfound .summary-dot {
  background: var(--red);
}

.badge-duplicates .summary-dot {
  background: var(--purple);
}

.summary-badge.active.badge-verified {
  background: var(--accent-bg);
  color: var(--accent);
}

.summary-badge.active.badge-updated {
  background: var(--green-bg);
  color: var(--green);
  border-color: var(--green-border);
}

.summary-badge.active.badge-review {
  background: var(--yellow-bg);
  color: var(--yellow);
  border-color: var(--yellow-border);
}

.summary-badge.active.badge-notfound {
  background: var(--red-bg);
  color: var(--red);
  border-color: var(--red-border);
}

.summary-badge.active.badge-duplicates {
  background: var(--purple-bg);
  color: var(--purple);
  border-color: var(--purple-border);
}

.entry-search {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: auto;
  padding: 0.3rem 0.5rem 0.3rem 0.65rem;
  min-width: 220px;
  max-width: 320px;
  color: var(--text-dim);
  font-size: 0.82rem;
  transition: border-color 0.15s, box-shadow 0.15s, color 0.15s;
}

.entry-search:focus-within {
  color: var(--text);
}

.entry-search-icon {
  flex-shrink: 0;
}

.entry-search-input {
  flex: 1;
  min-width: 0;
  padding: 0.15rem 0;
  font: inherit;
}

.entry-search-input::-webkit-search-cancel-button {
  display: none;
}

.entry-search-input::-webkit-search-decoration {
  display: none;
}

.entry-search-clear {
  display: none;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: var(--surface-alt);
  border-radius: 999px;
  color: var(--text-dim);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.entry-search.has-query .entry-search-clear {
  display: inline-flex;
}

.entry-search.has-query .entry-search-kbd {
  display: none;
}

.entry-search-clear:hover {
  background: var(--red-bg);
  color: var(--red);
}

.entry-search-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-width: 18px;
  height: 18px;
  padding: 0 0.3rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-alt);
  color: var(--text-dim);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.7rem;
  line-height: 1;
}

.entry-empty {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 2.5rem 1rem;
  margin-top: 0.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-dim);
  text-align: center;
}

.entry-empty.visible {
  display: flex;
}

.entry-empty svg {
  color: var(--text-dim);
  opacity: 0.6;
  margin-bottom: 0.2rem;
}

.entry-empty-title {
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.entry-empty-hint {
  margin: 0;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .entry-search {
    margin-left: 0;
    min-width: 0;
    max-width: none;
  }
}

.entry-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.entry-card {
  position: relative;
  padding: 1rem 1.25rem;
  padding-bottom: 1.5rem;
}

.entry-card.status-needs_review {
  background: var(--card-attention-review-bg);
  border-color: var(--card-attention-review-border);
  box-shadow: inset 0 1px 0 rgba(234, 179, 8, 0.06);
}

.entry-card.status-not_found {
  background: var(--card-attention-notfound-bg);
  border-color: var(--card-attention-notfound-border);
  box-shadow: inset 0 1px 0 rgba(239, 68, 68, 0.045);
}

.entry-card.status-updated {
  background: var(--card-attention-updated-bg);
  box-shadow: inset 0 1px 0 rgba(52, 211, 153, 0.05);
}

.entry-card.status-verified {
  background: var(--card-attention-verified-bg);
  box-shadow: inset 0 1px 0 rgba(91, 141, 239, 0.05);
}

.entry-card[data-duplicate="true"] {
  background: var(--card-attention-duplicate-bg);
  border-color: var(--card-attention-duplicate-border);
  box-shadow: inset 0 1px 0 rgba(167, 139, 250, 0.05);
}

[data-theme="light"] .entry-card.status-needs_review {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

[data-theme="light"] .entry-card.status-not_found {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

.entry-card.status-needs_review:hover,
.entry-card.status-not_found:hover {
  filter: brightness(1.025);
}

[data-theme="light"] .entry-card.status-needs_review:hover,
[data-theme="light"] .entry-card.status-not_found:hover {
  filter: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.98),
    0 1px 0 rgba(0, 0, 0, 0.04);
}

.entry-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.entry-header-text {
  min-width: 0;
  flex: 1;
}

.entry-header-aside {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  flex-shrink: 0;
}

.search-links {
  position: absolute;
  bottom: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0.3rem 0.45rem;
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  border-bottom-right-radius: var(--radius);
  border-top-left-radius: var(--radius-sm);
}

[data-theme="light"] .search-links {
  background: #e8eaef;
}

[data-theme="dark"] .search-links {
  background: #232938;
}

.search-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s, opacity 0.15s;
  opacity: 0.6;
}

.search-link img,
.search-link svg {
  display: block;
  width: 16px;
  height: 16px;
  border-radius: 2px;
}

.search-link:hover {
  background: var(--accent-bg);
  opacity: 1;
  text-decoration: none;
}

.entry-card:hover .search-link {
  opacity: 0.85;
}

.entry-meta {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

.status-tag {
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.tag-verified {
  background: var(--accent-bg);
  color: var(--accent);
}

.tag-updated {
  background: var(--green-bg);
  color: var(--green);
}

.tag-needs_review {
  background: var(--yellow-bg);
  color: var(--yellow);
}

.tag-not_found {
  background: var(--red-bg);
  color: var(--red);
}

.tag-duplicate {
  background: var(--purple-bg);
  color: var(--purple);
}

.tag-excluded {
  background: var(--red-bg);
  color: var(--red);
}

/* Retraction-class notices (Crossref updated-by): a prominent tag and flag;
   corrections and other updates: a quiet informational badge. */
.tag-notice-serious {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid var(--red-border);
}

.notice-badge {
  align-self: center;
  padding: 0.1rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* A candidate only Semantic Scholar lists (discovery-only source). */
.candidate-source-badge {
  justify-self: start;
  padding: 0.05rem 0.4rem;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--yellow);
  background: var(--yellow-bg);
  border: 1px solid var(--yellow-border);
  border-radius: var(--radius-sm);
}

.candidate-notices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0.2rem 0;
}

.review-hint.notice-flag {
  color: var(--text);
  background: var(--red-bg);
  border-color: var(--red-border);
  border-left-width: 3px;
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
  flex-shrink: 0;
}

.duplicate-row {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--purple);
}

.duplicate-row strong {
  color: var(--text);
}

.entry-card.is-excluded {
  opacity: 0.72;
}

.candidate-panel {
  margin-top: 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  overflow: hidden;
}

.candidate-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.55rem 0.65rem;
  font-size: 0.76rem;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}

.candidate-control-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.65rem;
}

.candidate-panel-head span:first-child {
  color: var(--text);
  font-weight: 600;
}

.candidate-options {
  display: grid;
}

.candidate-option {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
}

.candidate-option.active {
  background: var(--accent-bg);
}

.candidate-option.is-recommended:not(.active) {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.candidate-option-btn {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 0.65rem;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.candidate-recommended-label {
  display: inline-block;
  margin-bottom: 0.15rem;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border));
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.candidate-rank {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.74rem;
}

.candidate-option.active .candidate-rank {
  border-color: var(--accent);
  color: var(--accent);
}

.candidate-main {
  display: grid;
  gap: 0.18rem;
  min-width: 0;
}

.candidate-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.84rem;
  font-weight: 600;
}

.candidate-meta {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-dim);
  font-size: 0.74rem;
}

.candidate-score {
  color: var(--text-dim);
  font-size: 0.74rem;
}

.candidate-provenance {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.22rem;
  margin-top: 0.1rem;
}

.provenance-confidence,
.provenance-badge {
  display: inline-flex;
  align-items: center;
  min-height: 18px;
  padding: 0 0.38rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-size: 0.68rem;
  line-height: 1;
  white-space: nowrap;
}

.provenance-high,
.provenance-strong {
  border-color: rgba(22, 163, 74, 0.32);
  color: #15803d;
  background: rgba(22, 163, 74, 0.08);
}

.provenance-medium,
.provenance-source {
  border-color: rgba(59, 130, 246, 0.28);
  color: #2563eb;
  background: rgba(59, 130, 246, 0.08);
}

.provenance-low {
  border-color: rgba(100, 116, 139, 0.32);
}

.provenance-review,
.provenance-warn {
  border-color: rgba(217, 119, 6, 0.34);
  color: #b45309;
  background: rgba(217, 119, 6, 0.1);
}

.candidate-provenance-notes {
  display: grid;
  width: 100%;
  gap: 0.12rem;
  color: var(--text-dim);
  font-size: 0.7rem;
  line-height: 1.3;
}

.candidate-open-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0.5rem 0.55rem 0.5rem 0;
  padding: 0.32rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-size: 0.74rem;
  text-decoration: none;
  white-space: nowrap;
}

.paper-open-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0.5rem 0.55rem 0.5rem 0;
  padding: 0.32rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-size: 0.74rem;
  text-decoration: none;
  white-space: nowrap;
  margin-top: 0.7rem;
}

.candidate-open-link:hover,
.paper-open-link:hover {
  color: var(--text);
  border-color: var(--text-dim);
  text-decoration: none;
}

.candidate-control-row {
  justify-content: flex-start;
}

.candidate-control-btn {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-dim);
  padding: 0.4rem 0.65rem;
  font-size: 0.76rem;
  cursor: pointer;
}

.candidate-control-btn:hover,
.candidate-control-btn.active {
  color: var(--text);
  border-color: var(--text-dim);
}

.candidate-control-btn.danger.active {
  color: var(--red);
  border-color: var(--red-border);
  background: var(--red-bg);
}

.diff-table {
  width: 100%;
  margin-top: 0.75rem;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.diff-table th {
  text-align: center;
  color: var(--text-dim);
  font-weight: 500;
  padding: 0.35rem 0.5rem;
  border-bottom: none;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.diff-table td {
  padding: 0.4rem 0.35rem;
  border-bottom: none;
  vertical-align: middle;
}

.diff-table .field-name {
  font-weight: 600;
  white-space: nowrap;
  width: 80px;
}

.diff-table .field-name-pill {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.val-col {
  vertical-align: middle;
  padding: 0.3rem 0.35rem;
  border-bottom: none;
  text-align: center;
}

.val-col-original,
.val-col-suggested {
  width: 42%;
}

.val-col .empty-val {
  color: var(--text-dim);
  font-style: italic;
  font-size: 0.8rem;
  opacity: 0.5;
}

.choice-pill {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
  line-height: 1.45;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  transition: all 0.15s;
  word-break: break-word;
  max-width: 100%;
  outline: none;
  min-height: 1.4em;
}

.choice-pill:hover {
  border-color: var(--text-dim);
  color: var(--text);
}

.choice-pill.pill-original.active {
  background: var(--yellow-bg);
  border-color: var(--yellow-border);
  color: var(--text);
  font-weight: 500;
}

.choice-pill.pill-suggested.active {
  background: var(--green-bg);
  border-color: var(--green-border);
  color: var(--green);
  font-weight: 500;
}

.choice-pill.pill-suggested:not(.active),
.choice-pill.pill-original:not(.active) {
  opacity: 0.6;
}

.choice-pill.pill-suggested[contenteditable="true"]:focus {
  border-color: var(--accent);
  background: var(--surface);
  color: var(--text);
  opacity: 1;
  box-shadow: 0 0 0 2px var(--accent-bg);
}

.choice-pill.removed {
  opacity: 0.2;
  text-decoration: line-through;
  pointer-events: none;
}

.choice-pill.pill-value {
  color: var(--text);
  border-color: var(--border);
  background: var(--surface-alt);
}

.choice-pill.pill-value.active {
  border-color: var(--border);
  background: var(--surface-alt);
  color: var(--text);
  font-weight: 400;
}

.choice-pill.pill-value[contenteditable="true"]:focus {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 2px var(--accent-bg);
}

.field-actions-mini {
  white-space: nowrap;
  text-align: right;
  width: 28px;
  vertical-align: middle;
}

.fa-btn-x {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0;
  opacity: 0.4;
  transition: all 0.12s;
  vertical-align: middle;
}

.fa-btn-x:hover,
.fa-btn-x.active {
  opacity: 1;
  background: var(--red-bg);
  color: var(--red);
}

.diff-row {
  transition: background 0.2s, border-color 0.2s;
  border-left: 3px solid transparent;
}

.diff-row[data-action="found"] {
  background: transparent;
  border-left-color: var(--green);
}

.diff-row[data-action="original"] {
  background: transparent;
  border-left-color: transparent;
}

.diff-row[data-action="custom"] {
  background: transparent;
  border-left-color: var(--accent);
}

.diff-row[data-action="remove"] {
  background: transparent;
  border-left-color: var(--red);
}

.diff-row.flash {
  animation: row-flash 0.3s ease-out;
}

.diff-row.author-match-hidden {
  display: none;
}

.fields-toggle-wrap {
  margin-top: 0.5rem;
}

.fields-toggle-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.8rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0;
  transition: color 0.15s;
}

.fields-toggle-btn:hover {
  color: var(--text);
}

.fields-chevron {
  transition: transform 0.2s;
}

.fields-toggle-wrap.collapsed .fields-chevron {
  transform: rotate(-90deg);
}

.fields-toggle-wrap.collapsed .fields-table {
  display: none;
}

.entry-actions {
  display: flex;
  gap: 0;
  margin-top: 0.6rem;
}

.entry-actions .seg-btn {
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--text-dim);
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.entry-actions .seg-btn:first-child {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.entry-actions .seg-btn:last-child {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  border-left: none;
}

.entry-actions .seg-btn:only-child {
  border-radius: var(--radius-sm);
  border-left: 1px solid var(--border);
}

.entry-actions .seg-btn:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.entry-actions .seg-btn.active-accept {
  background: var(--green-bg);
  border-color: var(--green-border);
  color: var(--green);
  font-weight: 500;
}

.entry-actions .seg-btn.active-revert {
  background: var(--yellow-bg);
  border-color: var(--yellow-border);
  color: var(--yellow);
  font-weight: 500;
}

.review-hint {
  margin-top: 0.65rem;
  padding: 0.65rem 0.75rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-dim);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.review-hint strong {
  color: var(--text);
}

.review-hint .review-hint-match {
  color: var(--accent);
  word-break: break-word;
}

.parse-error-list {
  margin: 0 0 0.75rem;
}

.parse-error-list ul {
  margin: 0.35rem 0 0;
  padding-left: 1.25rem;
  word-break: break-word;
}

/* "Converted N RIS/MEDLINE records to BibTeX" above the cards. */
.input-format-notice {
  margin: 0 0 0.75rem;
}

/* Non-blocking lint notes on a card (never a status). */
.lint-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.4rem;
  margin-top: 0.5rem;
}

.lint-note {
  padding: 0.1rem 0.45rem;
  font-size: 0.72rem;
  color: var(--text-dim);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
}

.not-found-hint {
  margin-top: 0.65rem;
  padding: 0.65rem 0.75rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-dim);
  background: var(--gray-bg);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
}

.btn {
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  color: var(--text);
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn:hover {
  background: var(--border);
}

.preview-panel {
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  overflow: hidden;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.preview-header h3 {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.preview-header h3 svg {
  color: var(--accent);
}

.preview-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.btn-preview-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-preview-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-preview-toggle-icon {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.preview-panel.is-collapsed .btn-preview-toggle-icon {
  transform: rotate(180deg);
}

.preview-panel.is-collapsed .preview-body {
  display: none !important;
}

.preview-show-handle {
  position: fixed;
  right: 0;
  display: none;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.7rem 0.55rem 0.6rem;
  font-size: 0.78rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s, padding 0.15s;
}

.preview-show-handle.visible {
  display: inline-flex;
}

.preview-show-handle:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-bg);
  padding-left: 0.85rem;
}

.preview-show-handle svg {
  flex-shrink: 0;
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s;
}

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

.btn-copy.copied {
  border-color: var(--green);
  color: var(--green);
}

.btn-autoscroll {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem;
  cursor: pointer;
  transition: all 0.15s;
}

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

.btn-autoscroll.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-bg);
}

.preview-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

.preview-code {
  display: block;
  padding: 0;
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.5;
  white-space: pre;
  counter-reset: diff-line;
}

.diff-line {
  display: block;
  padding: 0 0.75rem 0 2.7em;
  text-indent: -2.2em;
  min-height: 1.5em;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.diff-line::before {
  display: inline-block;
  width: 1.6em;
  margin-right: 0.6em;
  text-align: right;
  color: var(--text-dim);
  opacity: 0.5;
  user-select: none;
  font-size: 0.7rem;
}

.diff-line.diff-add {
  background: var(--green-bg);
  border-left: 3px solid var(--green);
}

.diff-line.diff-add::before {
  content: "+";
  color: var(--green);
  opacity: 0.8;
}

.diff-line.diff-del {
  background: var(--red-bg);
  border-left: 3px solid var(--red);
  text-decoration: line-through;
  opacity: 0.7;
}

.diff-line.diff-del::before {
  content: "−";
  color: var(--red);
  opacity: 0.8;
}

.diff-line.diff-ctx {
  border-left: 3px solid transparent;
}

.diff-line.diff-ctx::before {
  content: " ";
}

.diff-line.highlight-flash {
  animation: highlight-pulse 1.5s ease-out;
}

.preview-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  font-size: 0.85rem;
  font-style: italic;
}

.floating-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 1rem 1rem;
  pointer-events: none;
}

.floating-bar.visible {
  display: flex;
  justify-content: center;
}

.floating-bar-inner {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1.25rem;
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
}

.settings-anchor {
  position: relative;
}

.settings-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  cursor: pointer;
}

.settings-btn.active {
  transform: rotate(60deg);
}

.settings-popover {
  display: none;
  position: absolute;
  bottom: calc(100% + 12px);
  right: -0.5rem;
  min-width: 280px;
  padding: 0.75rem 0.85rem;
  z-index: 1000;
  text-align: left;
}

.settings-popover.open {
  display: block;
  animation: popoverIn 0.15s ease-out;
}

.popover-arrow {
  position: absolute;
  bottom: -6px;
  right: 14px;
  width: 12px;
  height: 12px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transform: rotate(45deg);
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0;
}

.setting-icon {
  flex-shrink: 0;
  color: var(--accent);
  opacity: 1;
}

.settings-divider {
  height: 1px;
  background: var(--border);
  margin: 0.35rem 0;
}

.sub-option {
  display: none;
  margin: 0 0 0.2rem 2rem;
  padding: 0.35rem 0.65rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text);
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.sub-option.visible {
  display: flex;
}

.gpu-rerank-note {
  color: var(--text-dim);
  font-size: 0.72rem;
  line-height: 1.35;
  max-width: 18rem;
}

.sub-label {
  font-weight: 500;
  margin-right: 0.15rem;
}

.radio-label {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  font-size: 0.8rem;
}

.radio-label input[type="radio"] {
  accent-color: var(--accent);
}

.option-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.option-toggle input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 1.1rem;
  height: 1.1rem;
  border: 1.5px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: border-color 0.15s, background 0.15s;
}

.option-toggle input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.option-toggle input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.5px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.option-toggle:hover input[type="checkbox"] {
  border-color: var(--accent);
}

.option-toggle span {
  line-height: 1;
}

.option-select {
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  cursor: pointer;
  margin-left: 0.25rem;
  transition: border-color 0.15s;
}

.option-select:hover,
.option-select:focus {
  border-color: var(--accent);
}

.btn-download {
  padding: 0.65rem 2rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s, opacity 0.3s, transform 0.3s;
}

.btn-download.hidden {
  display: none;
}

.btn-download.fade-in {
  animation: btnAppear 0.35s ease-out;
}

.candidate-decision-state {
  margin: 0.55rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--yellow-border);
  border-radius: var(--radius-sm);
  background: var(--yellow-bg);
  color: var(--text-dim);
  font-size: 0.78rem;
  line-height: 1.45;
}

.candidate-decision-state.is-auto-selected {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.candidate-decision-state strong {
  color: var(--yellow);
}

.summary-pending {
  margin-left: 0.2rem;
  font-size: 0.7rem;
  font-weight: 700;
  white-space: nowrap;
}

.export-review-dialog {
  width: min(94vw, 620px);
  max-height: min(82vh, 720px);
  padding: 0;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

.export-review-dialog::backdrop {
  backdrop-filter: blur(3px);
}

.export-review-panel {
  display: grid;
  gap: 0.9rem;
  padding: 1.35rem;
}

.export-review-panel h2 {
  margin: 0;
  font-size: 1.2rem;
}

.export-review-panel p {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.55;
}

.export-review-list {
  display: grid;
  gap: 0.45rem;
  max-height: 42vh;
  margin: 0;
  padding: 0;
  overflow: auto;
  list-style: none;
}

.export-review-list li {
  display: grid;
  gap: 0.15rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.export-review-entry-key {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.8rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.export-review-entry-reason {
  color: var(--text-dim);
  font-size: 0.78rem;
  line-height: 1.4;
}

.export-review-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem;
}

.export-review-button {
  padding: 0.65rem 0.9rem;
  font: inherit;
  cursor: pointer;
}

.export-review-button.danger {
  border-color: rgba(220, 38, 38, 0.55);
  background: #b91c1c;
  color: #fff;
}

.export-review-button.hidden,
.entry-card.hidden {
  display: none;
}

.export-review-button:focus-visible,
.candidate-option-btn:focus-visible,
.candidate-control-btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.btn-jump-preview {
  display: inline-flex;
  align-items: center;
  gap: -2px;
  padding: 0.25rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  color: var(--text-dim);
  cursor: pointer;
  opacity: 0.75;
  flex-shrink: 0;
  transition: opacity 0.15s, border-color 0.15s, color 0.15s, background 0.15s;
  font-size: 0;
  line-height: 1;
}

.btn-jump-preview svg:last-child {
  margin-left: -5px;
}

.btn-jump-preview:hover {
  opacity: 1;
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-bg);
}

.site-footer {
  border-top: 1px solid var(--border);
}

[data-theme="light"] body {
  background: linear-gradient(rgba(31, 33, 27, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 33, 27, 0.035) 1px, transparent 1px),
    var(--bg);
}

.hero {
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, transparent 0 74%, rgba(230, 180, 92, 0.18) 74% 75%, transparent 75%),
    linear-gradient(180deg, transparent 0 58%, rgba(255, 255, 255, 0.055) 58% 59%, transparent 59%);
  background-size: 180px 100%, 100% 120px;
  opacity: 0.38;
}

.hero-grid {
  position: relative;
}

.hero h1 {
  text-wrap: balance;
}

.hero-tagline {
  text-wrap: pretty;
}

.hero-top-right {
  align-self: start;
}

.workspace-header {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.tab-panel {
  margin-top: 0.85rem;
}

.upload-zone .icon {
  font-size: 0;
}

.upload-mark {
  display: inline-flex;
  justify-content: center;
}

.btn-verify-paste:hover,
.btn-download:hover {
  background: var(--accent-hover);
}

.results-section {
  margin-top: 1rem;
}

.status-tag {
  font-size: 0.68rem;
}

.site-footer {
  margin-top: 1.4rem;
}

@media (max-width: 640px) {
  .settings-popover.open {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: calc(5.75rem + env(safe-area-inset-bottom, 0px));
    top: auto;
    width: auto;
    min-width: 0;
    max-height: min(52vh, 380px);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 95450;
    animation: popoverInMobile 0.18s ease-out;
  }

  .settings-popover.open .popover-arrow {
    display: none;
  }

  .floating-bar-inner {
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    row-gap: 0.45rem;
    column-gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    max-width: calc(100vw - 2rem);
  }

  .floating-bar .bar-progress {
    order: 3;
    flex: 1 1 100%;
    min-width: 0;
    max-width: 100%;
  }

  .floating-bar .btn-download {
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
    max-width: 100%;
  }

  .floating-bar {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }

  .summary-count {
    min-width: 1.3rem;
    padding: 0.08rem 0.4rem;
    font-size: 0.7rem;
  }
}

@media (max-width: 760px) {
  .page-wrap {
    padding-inline: 0.75rem;
  }

  .hero-signals span,
  .summary-badge,
  .entry-search {
    width: 100%;
  }

  .input-tabs {
    grid-template-columns: 1fr 1fr;
  }
}

.command-surface {
  margin-bottom: 1rem;
}

.mission-panel {
  min-height: 0;
}

.mission-panel .hero-grid {
  grid-template-columns: minmax(0, 1fr) auto;
}

.import-panel {
  display: flex;
  flex-direction: column;
}

.import-panel .upload-zone p {
  max-width: 28rem;
}

@media (max-width: 1180px) {
  .citation-audit-panel {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .mission-panel .hero-grid {
    grid-template-columns: 1fr;
  }
}

.main-columns {
  grid-template-columns: minmax(0, 1fr);
}

.col-preview,
.col-preview.visible {
  position: fixed;
  inset: 0 0 0 auto;
  display: block;
  width: var(--preview-drawer-width);
  height: 100vh;
  height: 100dvh;
  max-height: none;
  z-index: 920;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(calc(100% + 1px));
}

.col-preview.visible.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
  transition-delay: 0s;
}

.col-preview.visible .preview-panel,
.col-preview.visible.is-open .preview-panel {
  position: relative;
  top: auto;
  width: 100%;
  height: 100%;
  max-height: none;
  border-top: 0;
  border-right: 0;
  border-bottom: 0;
}

.preview-header {
  gap: 0.65rem;
  flex-wrap: wrap;
  padding-top: max(0.75rem, env(safe-area-inset-top));
  padding-right: max(1rem, env(safe-area-inset-right));
}

.preview-header h3 {
  margin-right: auto;
}

.preview-body {
  min-height: 0;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.preview-panel.is-collapsed {
  max-height: none;
}

.preview-drawer-backdrop {
  position: fixed;
  inset: 0;
  display: none;
  padding: 0;
  border: 0;
  -webkit-backdrop-filter: blur(2px);
  cursor: default;
  z-index: 910;
}

.preview-show-handle {
  top: 45%;
  bottom: auto;
  transform: translateY(-50%);
  z-index: 925;
}

.preview-show-handle::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--accent);
  opacity: 0.72;
}

.btn-preview-toggle:focus-visible,
.preview-show-handle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (min-width: 1201px) {
  body.preview-drawer-open {
    padding-right: var(--preview-drawer-width);
  }
}

@media (max-width: 1200px) {
  .col-preview {
    inset: 0 0 0 auto;
    width: min(28rem, calc(100vw - 1.5rem));
    height: 100vh;
    height: 100dvh;
    max-height: none;
  }

  .col-preview.visible {
    box-shadow: var(--shadow-lg);
    inset: 0 0 0 auto;
    width: min(28rem, calc(100vw - 1.5rem));
    height: 100vh;
    height: 100dvh;
    max-height: none;
  }

  .col-preview.visible.is-open {
    inset: 0 0 0 auto;
    width: min(28rem, calc(100vw - 1.5rem));
    height: 100vh;
    height: 100dvh;
    max-height: none;
  }

  .col-preview.visible .preview-panel,
  .col-preview.visible.is-open .preview-panel {
    max-height: none;
  }

  .preview-drawer-backdrop.visible {
    display: block;
  }
}

@media (max-width: 640px) {
  .col-preview,
  .col-preview.visible,
  .col-preview.visible.is-open {
    inset: 0;
    width: 100vw;
    max-height: none;
  }

  .col-preview.visible .preview-panel,
  .col-preview.visible.is-open .preview-panel {
    border-left: 0;
  }

  .preview-show-handle,
  .preview-show-handle:hover {
    top: auto;
    bottom: 5.5rem;
    padding: 0.55rem 0.7rem 0.55rem 0.6rem;
    transform: none;
  }
}

@media (min-width: 1201px) and (max-width: 1800px) {
  body.preview-drawer-open .command-surface {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "tools"
      "mission"
      "import";
  }

  body.preview-drawer-open .import-panel,
  body.preview-drawer-open .citation-audit-panel {
    min-height: auto;
  }
}

body {
  letter-spacing: 0;
  overflow-x: clip;
  min-height: 100dvh;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  transition: none;
}

h1,
h2,
h3,
h4 {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0;
}

code,
kbd,
pre {
  font-family: var(--font-mono);
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: var(--color-rule-strong);
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-color: var(--color-accent);
}

::selection {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.proxy-status-banner {
  margin-block-end: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border: var(--rule-thin) solid var(--color-warning);
  border-radius: var(--radius-panel);
  background: var(--color-warning-soft);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.pages-limit-banner {
  border-color: var(--color-rule-strong);
  background: color-mix(in srgb, var(--color-ink) 4%, transparent);
}

.page-wrap {
  width: min(100%, 100rem);
  max-width: none;
  margin-inline: auto;
  padding: var(--space-sm) clamp(var(--space-md), 3vw, var(--space-xl)) calc(var(--space-3xl) + env(safe-area-inset-bottom));
}

.command-surface {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "tools"
    "mission"
    "import";
  gap: var(--space-md);
  align-items: start;
  margin-block-end: var(--space-lg);
}

.command-surface > .tool-switch,
.tool-switch {
  grid-area: tools;
  position: static;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  width: 100%;
  justify-self: stretch;
  align-self: start;
  margin: 0;
  padding: var(--space-xs) 0 var(--space-sm);
  border: 0;
  border-block-end: var(--rule-thin) solid var(--color-rule);
  border-radius: 0;
  background: transparent;
}

.tool-switch::before {
  content: ">";
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-md);
  font-weight: 700;
  line-height: 1;
}

.tool-switch::after {
  content: "▮";
  display: inline-block;
  width: 1ch;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  animation: hallmark-caret 1.05s steps(2) infinite;
}

.tool-switch-btn {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: var(--space-2xs);
  padding: var(--space-2xs) var(--space-sm);
  border: var(--rule-thin) solid transparent;
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  text-align: start;
  text-decoration: underline;
  text-decoration-color: var(--color-rule-strong);
  text-underline-offset: 0.25em;
  white-space: nowrap;
}

.tool-switch-btn::before {
  content: "--";
  color: var(--color-muted);
  font-weight: 400;
  border: 0;
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
}

.tool-switch-btn.active {
  border-color: var(--color-rule-strong);
  background: var(--color-accent-soft);
  color: var(--color-ink);
  font-weight: 700;
  text-decoration: none;
  box-shadow: none;
}

.tool-switch-btn.active::before {
  content: "--";
  color: var(--color-accent);
}

.mission-panel.hero {
  grid-area: mission;
  margin: 0;
  padding: var(--space-sm) var(--space-md);
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-panel);
  background: var(--color-paper-2);
  box-shadow: none;
  overflow: visible;
}

.mission-panel.hero::before {
  display: none;
}

.mission-panel .hero-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  min-height: 0;
}

.mission-panel .hero-copy {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-sm);
  align-items: start;
  flex: 1 1 32rem;
  max-width: none;
}

.brand-mark {
  display: inline-grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: var(--rule-thin) solid var(--color-accent);
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-copy {
  min-width: 0;
}

.hero.mission-panel h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-tagline {
  max-width: 72ch;
  margin: var(--space-2xs) 0 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.5;
}

.hero-signals {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-xs) 0 0;
}

.hero-signals span {
  display: inline-flex;
  min-height: 0;
  align-items: baseline;
  gap: var(--space-2xs);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.4;
}

.hero-signals span::before {
  content: "[ok]";
  color: var(--color-accent);
}

.hero-signals strong {
  color: var(--color-ink-2);
  font-weight: 700;
}

.mission-panel .hero-top-right {
  display: flex;
  grid-column: auto;
  grid-row: auto;
  flex: 0 0 auto;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-xs);
}

.github-star-btn,
.theme-toggle {
  min-height: 2.75rem;
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--color-ink-2);
  box-shadow: none;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.workspace-shell,
.workspace-shell.citation-audit-panel {
  grid-area: import;
  width: 100%;
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: clamp(var(--space-md), 2vw, var(--space-lg));
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-panel);
  box-shadow: none;
}

html[data-theme] .workspace-shell {
  background: var(--color-surface);
}

.workspace-header,
.import-panel .workspace-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xs);
  align-items: end;
  margin-block-end: var(--space-md);
  padding-block-end: var(--space-md);
  border-block-end: var(--rule-thin) solid var(--color-rule);
}

.workspace-header::before {
  content: "1.0 · LOAD";
  display: block;
  padding-block-start: var(--space-2xs);
  border-block-start: var(--rule-stage) solid var(--color-rule-strong);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  line-height: 1.4;
}

.workspace-header h2 {
  margin: 0;
  font-size: clamp(var(--text-md), 2.2vw, var(--text-xl));
  font-weight: 700;
  line-height: 1.25;
}

.workspace-header p {
  max-width: 62ch;
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.input-tabs {
  display: flex;
  gap: var(--space-lg);
  width: 100%;
  padding: 0;
  border: 0;
  border-block-end: var(--rule-thin) solid var(--color-rule);
  border-radius: 0;
}

html[data-theme] .input-tabs {
  background: transparent;
}

.input-tab {
  position: relative;
  min-height: 2.75rem;
  padding: var(--space-xs) 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  white-space: nowrap;
}

.input-tab::after {
  position: absolute;
  inset: auto 0 -0.0625rem;
  height: 0.125rem;
  background: var(--color-accent);
  content: "";
  opacity: 0;
}

.input-tab.active {
  background: transparent;
  color: var(--color-ink);
  font-weight: 700;
  box-shadow: none;
}

.input-tab.active::after {
  opacity: 1;
}

.tab-panel {
  margin-block-start: var(--space-md);
}

.import-panel .tab-panel.active {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.import-panel .upload-zone {
  min-height: 14rem;
  flex: 1;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-xs);
  padding: clamp(var(--space-lg), 3vw, var(--space-xl));
  border: var(--rule-thin) dashed var(--color-rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-paper);
  color: var(--color-ink-2);
  text-align: start;
}

.upload-zone .icon {
  color: var(--color-accent);
}

.upload-zone .label,
.import-panel .upload-zone .label {
  max-width: 40ch;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0;
}

.upload-zone p {
  max-width: 60ch;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.bib-textarea {
  border: var(--rule-thin) solid var(--color-rule-strong);
  outline: 0.125rem solid transparent;
  outline-offset: 0.0625rem;
  color: var(--color-ink);
  font-family: var(--font-mono);
}

.entry-search-input {
  outline: 0.125rem solid transparent;
  outline-offset: 0.0625rem;
  color: var(--color-ink);
  font-family: var(--font-mono);
}

.option-select {
  border: var(--rule-thin) solid var(--color-rule-strong);
  outline: 0.125rem solid transparent;
  outline-offset: 0.0625rem;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-mono);
}

.bib-textarea,
.import-panel .bib-textarea {
  min-height: 16rem;
  flex: 1;
  resize: vertical;
  border-radius: var(--radius-panel);
  background: var(--color-paper);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.bib-textarea::placeholder,
.entry-search-input::placeholder {
  color: var(--color-muted);
  opacity: 1;
}

.btn-verify-paste,
.btn-download,
.export-review-button {
  min-height: 2.75rem;
  border: var(--rule-thin) solid var(--color-accent);
  border-radius: var(--radius-control);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  box-shadow: none;
  font-family: var(--font-mono);
  font-weight: 700;
  white-space: nowrap;
}

.results-section {
  margin-block-start: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.summary-bar {
  position: sticky;
  top: var(--space-xs);
  z-index: var(--z-sticky);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
  padding: var(--space-xs);
  border: var(--rule-thin) solid var(--color-rule);
  border-block-start: var(--rule-stage) solid var(--color-rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-surface);
  box-shadow: none;
}

.summary-bar::before {
  content: "2.0 · REVIEW";
  display: inline-flex;
  align-items: center;
  padding-inline: var(--space-2xs);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  line-height: 1.4;
}

.summary-badge {
  min-height: 2.75rem;
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule-thin) solid transparent;
  border-radius: var(--radius-control);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: none;
  white-space: nowrap;
}

.summary-badge.active {
  border-color: var(--color-rule);
  background: var(--color-paper-2);
  color: var(--color-ink-2);
}

html[data-theme] .summary-badge.active.badge-verified {
  border-color: var(--color-accent);
}

.summary-dot {
  border-radius: var(--radius-control);
}

.summary-count {
  border-radius: var(--radius-control);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.summary-pending {
  border-radius: var(--radius-control);
  background: var(--color-surface-raised);
  color: var(--color-ink-2);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

html[data-theme] .summary-badge.active .summary-count {
  background: var(--color-paper);
  color: currentColor;
}

.entry-search {
  min-height: 2.75rem;
  flex: 1 1 14rem;
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-control);
  background: var(--color-paper);
}

.entry-search:focus-within {
  border-color: var(--color-accent);
  box-shadow: none;
  outline: 0.125rem solid var(--color-focus);
  outline-offset: 0.0625rem;
}

.entry-search-input {
  min-height: 2.625rem;
  border: 0;
  background: transparent;
}

.entry-card {
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-panel);
  background: var(--color-surface);
  box-shadow: none;
}

.entry-card.status-needs-review {
  border-color: var(--color-review);
}

.entry-card.status-not-found {
  border-color: var(--color-error);
}

.entry-card.status-updated {
  border-color: var(--color-info);
}

.entry-card.status-verified {
  border-color: var(--color-accent);
}

.entry-title {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
}

.status-tag {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  border-radius: var(--radius-control);
}

.candidate-score,
.preview-code {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.choice-pill,
.fa-btn-x,
.entry-actions .seg-btn {
  border-radius: var(--radius-control);
}

.diff-table {
  border-color: var(--color-rule);
  background: var(--color-paper-2);
}

.site-footer {
  margin-block-start: var(--space-xl);
  padding: var(--space-md) 0 0;
  border-block-start: var(--rule-thin) solid var(--color-rule);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.7;
  text-align: start;
}

.site-footer p {
  display: block;
  max-width: 72ch;
}

.site-footer a {
  white-space: nowrap;
}

.col-preview,
.col-preview.visible {
  background: var(--color-paper-2);
  color: var(--color-ink-2);
  transition: none;
}

.col-preview.visible .preview-panel,
.col-preview.visible.is-open .preview-panel,
.preview-panel {
  border-color: var(--color-rule-strong);
  border-radius: 0;
  background: var(--color-paper-2);
  color: var(--color-ink-2);
  box-shadow: var(--shadow-drawer);
}

.preview-header {
  border-block-end: var(--rule-thin) solid var(--color-rule-strong);
  background: var(--color-surface-raised);
  color: var(--color-ink);
}

.preview-header h3 {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  line-height: 1.3;
}

.preview-body,
.preview-code {
  background: var(--color-paper-2);
  color: var(--color-ink-2);
}

.preview-placeholder {
  color: var(--color-muted);
}

.btn-copy,
.btn-preview-toggle,
.btn-autoscroll {
  min-height: 2.75rem;
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.preview-drawer-backdrop {
  background: var(--color-overlay);
  backdrop-filter: none;
}

.preview-resize-handle {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.75rem;
  cursor: col-resize;
  touch-action: none;
  background: transparent;
  z-index: var(--z-raised);
}

.preview-resize-handle::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0.25rem;
  width: 0.125rem;
  background: transparent;
}

.preview-resize-handle:hover::before,
.preview-resize-handle:focus-visible::before,
body.preview-resizing .preview-resize-handle::before {
  background: var(--color-accent);
}

.preview-resize-handle:focus-visible {
  outline: 0.125rem solid var(--color-focus);
  outline-offset: -0.125rem;
}

body.preview-resizing {
  cursor: col-resize;
  user-select: none;
}

.preview-show-handle {
  min-height: 2.75rem;
  border: var(--rule-thin) solid var(--color-accent);
  border-radius: var(--radius-control) 0 0 var(--radius-control);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  box-shadow: none;
  font-family: var(--font-mono);
  font-weight: 700;
  white-space: nowrap;
}

.preview-show-handle::after {
  display: none;
}

.floating-bar {
  z-index: var(--z-sticky);
}

.floating-bar-inner,
.settings-popover {
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-surface);
  color: var(--color-ink-2);
  box-shadow: var(--shadow-whisper);
  backdrop-filter: none;
}

html[data-theme] .settings-btn {
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--color-ink-2);
  transition: none;
}

.bar-progress-track {
  border-radius: var(--radius-control);
  background: var(--color-paper-2);
}

.bar-progress-fill {
  border-radius: var(--radius-control);
  background: var(--color-accent);
}

.bar-progress-text {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.export-review-dialog {
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-surface);
  color: var(--color-ink-2);
}

.export-review-dialog::backdrop {
  background: var(--color-overlay);
}

.export-review-kicker {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  line-height: 1.4;
}

.export-review-button.secondary {
  border-color: var(--color-rule-strong);
  background: var(--color-paper-2);
  color: var(--color-ink);
}

:where(a , button , input , textarea , select , summary , [tabindex]):focus-visible {
  outline: 0.125rem solid var(--color-focus);
  outline-offset: 0.125rem;
}

:where(input , textarea , select) {
  outline: 0.125rem solid transparent;
  outline-offset: 0.0625rem;
}

:where(.btn-verify-paste , .btn-download , .preview-show-handle):focus-visible {
  outline-color: var(--color-ink);
}

:where(button , input , textarea , select):disabled,
:where(button , input , textarea , select)[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
}

:where(button , input , textarea , select)[data-state="loading"] {
  cursor: progress;
}

:where(button , input , textarea , select)[data-state="error"],
:where(input , textarea , select)[aria-invalid="true"] {
  border-color: var(--color-error);
}

:where(button , input , textarea , select)[data-state="success"] {
  border-color: var(--color-success);
}

*,
*::before,
*::after {
  transition-duration: 0ms !important;
}

.floating-bar.visible {
  animation: none;
}

:where(button:not(.preview-show-handle) , .github-star-btn):active {
  transform: translateY(0.0625rem);
}

:where(a):active {
  color: var(--color-accent-hover);
}

@media (hover: hover) and (pointer: fine) {
  .github-star-btn:hover,
  .theme-toggle:hover,
  .tool-switch-btn:hover,
  .summary-badge:hover,
  .btn-copy:hover,
  .btn-preview-toggle:hover,
  .btn-autoscroll:hover,
  html[data-theme] .settings-btn:hover,
  .export-review-button.secondary:hover {
    border-color: var(--color-accent);
    background: var(--color-surface-raised);
    color: var(--color-ink);
    text-decoration: none;
  }

  .btn-verify-paste:hover,
  .btn-download:hover,
  .preview-show-handle:hover {
    border-color: var(--color-accent-hover);
    background: var(--color-accent-hover);
  }

  .upload-zone:hover,
  .upload-zone.dragover,
  .bib-textarea:hover,
  .entry-search:hover,
  .option-select:hover {
    border-color: var(--color-accent);
    background: var(--color-paper-2);
  }
}

@media (min-width: 40rem) {
  .page-wrap {
    padding-block-start: var(--space-md);
  }

  .import-panel .upload-zone {
    min-height: 18rem;
  }

  .bib-textarea,
  .import-panel .bib-textarea {
    min-height: 20rem;
  }

  .summary-badge {
    font-size: var(--text-sm);
  }

  .col-preview,
  .col-preview.visible,
  .col-preview.visible.is-open {
    width: min(var(--preview-drawer-width), calc(100% - var(--space-lg)));
  }
}

@media (min-width: 75.0625rem) {
  body.preview-drawer-open {
    padding-inline-end: var(--preview-drawer-width);
  }

  body.preview-drawer-open .command-surface {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "tools"
      "mission"
      "import";
  }

  body.preview-drawer-open .floating-bar {
    inset-inline-end: var(--preview-drawer-width);
  }
}

@media (max-width: 40rem) {
  .mission-panel .hero-grid {
    align-items: stretch;
  }

  .mission-panel .hero-top-right {
    align-items: stretch;
    width: 100%;
    justify-content: flex-start;
  }

  .site-footer p {
    align-items: stretch;
  }

  .github-star-btn,
  .theme-toggle,
  .tool-switch-btn,
  .input-tab,
  .btn-verify-paste,
  .btn-download {
    min-height: 2.75rem;
  }

  .summary-badge {
    min-height: 2.75rem;
    width: 100%;
  }

  .btn-copy,
  .btn-preview-toggle,
  .btn-autoscroll,
  html[data-theme] .settings-btn,
  .preview-show-handle {
    min-height: 2.75rem;
  }

  .entry-search,
  .summary-bar::before,
  .col-preview,
  .col-preview.visible,
  .col-preview.visible.is-open {
    width: 100%;
  }

  .floating-bar-inner {
    max-width: calc(100% - var(--space-lg));
  }

  .floating-bar .btn-download {
    white-space: nowrap;
  }

  .col-preview.visible .preview-panel,
  .col-preview.visible.is-open .preview-panel {
    border-radius: 0;
  }

  .preview-resize-handle {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 120ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0ms !important;
  }

  .tool-switch::after {
    animation: none;
    opacity: 1;
  }

  .col-preview,
  .col-preview.visible,
  .input-tab::after {
    transform: none;
  }
}

@media (min-width: 1201px) {
  body.preview-drawer-open .floating-bar {
    right: var(--preview-drawer-width);
  }
}

/* Keyframes */

@keyframes row-flash {
  0% {
    filter: brightness(1.4);
  }
  100% {
    filter: brightness(1);
  }
}

@keyframes highlight-pulse {
  0% {
    background: var(--yellow-bg);
    box-shadow: inset 0 0 0 1px var(--yellow-border);
  }
  100% {
    background: transparent;
    box-shadow: none;
  }
}

@keyframes popoverIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes btnAppear {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes popoverInMobile {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hallmark-caret {
  50% {
    opacity: 0;
  }
}