:root {
  /* Paper and ink palette */
  --bg-page: #f5f2eb;
  --bg-surface: #fdfcf9;
  --bg-subtle: #ebe6dc;
  --bg-tint: #f8f5ed;
  --bg-sim-bar: #191917;
  --text-primary: #141413;
  --text-secondary: #383733;
  --text-muted: #65635d;
  --border-color: #cfc9bc;
  --border-strong: #141413;
  --border-subtle: #e2ddd2;

  --accent-primary: #8c1d18;
  --accent-primary-hover: #6e1410;
  --accent-blue: #1d3557;
  --accent-emerald: #1b4332;
  --accent-emerald-bg: #e9f2ec;
  --accent-amber: #8a4b08;
  --accent-amber-bg: #f9f0e1;
  --accent-crimson: #9b2226;
  --accent-crimson-bg: #fae8e8;
  --accent-indigo: #1d3557;
  --accent-indigo-bg: #eaeff5;

  --radius-sm: 2px;
  --radius-md: 3px;
  --radius-lg: 4px;

  --font-serif: 'Newsreader', 'Georgia', 'Iowan Old Style', 'Times New Roman', serif;
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'JetBrains Mono', Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--text-primary);
  background-color: var(--bg-page);
  line-height: 1.6;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
.paper-title,
.ms-card-title {
  text-wrap: balance;
}

p,
li,
.abstract-box {
  text-wrap: pretty;
}

code,
pre,
.ms-id-code,
.fact-strip dd {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

code {
  font-size: 0.9em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  max-width: 88rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Small utilities */
.muted {
  color: var(--text-muted);
}

.small {
  font-size: 0.8125rem;
}

.warn-text {
  color: #f3d5a5;
}

.eyebrow {
  display: block;
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.row-tight {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.button-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.stack {
  display: grid;
  gap: 0.9rem;
}

.section-gap {
  margin-top: 1.25rem;
}

.grow {
  flex: 1;
}

.rule {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 1.75rem 0;
}

.plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Demo identity bar: one quiet line */
.simulator-bar {
  background: var(--bg-sim-bar);
  color: #e6e1d6;
  font-size: 0.8125rem;
}

.simulator-bar-inner {
  max-width: 88rem;
  margin: 0 auto;
  padding: 0.4rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.sim-identity {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  min-width: 0;
}

.sim-pill {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #e7b4ae;
}

.sim-label {
  color: #a8a398;
}

.persona-select {
  background: #141413;
  color: #f5f2eb;
  border: 1px solid #4a4842;
  border-radius: var(--radius-sm);
  padding: 0.22rem 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  max-width: min(22rem, 100%);
}

.persona-facts {
  color: #a8a398;
}

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

/* "More" menus (top bar and manuscript header) */
.tools-menu {
  position: relative;
}

.tools-menu > summary {
  list-style: none;
}

.tools-menu > summary::-webkit-details-marker {
  display: none;
}

.tools-menu > summary::after {
  content: '';
  width: 0.4rem;
  height: 0.4rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  margin-left: 0.15rem;
}

.tools-menu-list {
  position: absolute;
  right: 0;
  top: calc(100% + 0.3rem);
  z-index: 40;
  min-width: 13rem;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(20, 20, 19, 0.16);
  padding: 0.25rem 0;
}

.tools-menu-list > a,
.tools-menu-list > button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-size: 0.84rem;
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
}

.tools-menu-list > a:hover,
.tools-menu-list > button:hover,
.tools-menu-list > a:focus-visible,
.tools-menu-list > button:focus-visible {
  background: var(--bg-subtle);
  outline: none;
}

/* Masthead */
.masthead {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-strong);
  position: sticky;
  top: 0;
  z-index: 20;
}

.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand-logo {
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.brand-mark {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.brand-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.masthead-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Two-column layout */
.main-layout {
  display: grid;
  grid-template-columns: 23rem minmax(0, 1fr);
  gap: 1.75rem;
  padding-top: 1.5rem;
  padding-bottom: 3.5rem;
  align-items: start;
}

@media (max-width: 1080px) {
  .main-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Sidebar */
.feed-controls-card {
  margin-bottom: 1rem;
}

.field-label,
.filter-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.filter-group {
  margin-top: 0.85rem;
}

.pill-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.pill-tab {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  padding: 0.22rem 0.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.1s ease, border-color 0.1s ease, color 0.1s ease;
}

.pill-tab:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.pill-tab.active {
  background: var(--border-strong);
  border-color: var(--border-strong);
  color: var(--bg-surface);
}

.manuscript-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-color);
}

.ms-card {
  padding: 0.85rem 0.75rem 0.85rem 0.9rem;
  border-bottom: 1px solid var(--border-color);
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: background-color 0.1s ease;
}

.ms-card:hover {
  background: var(--bg-tint);
}

.ms-card.active {
  background: var(--bg-surface);
  border-left-color: var(--accent-primary);
}

.ms-card:focus-visible {
  outline: 2px solid var(--border-strong);
  outline-offset: -2px;
}

.ms-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
  flex-wrap: wrap;
}

.ms-id-code {
  font-size: 0.75rem;
  color: var(--text-muted);
}

a.ms-id-code {
  color: var(--accent-blue);
}

.ms-card-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.25rem 0;
  line-height: 1.3;
}

.ms-card-authors {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.ms-card-footer {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.empty-note {
  color: var(--text-muted);
  padding: 1rem 0;
  margin: 0;
}

/* Status badges: plain stamps, sentence case */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.05rem 0.45rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge-validated {
  background: var(--accent-emerald-bg);
  color: var(--accent-emerald);
  border-color: #95b8a4;
}

.badge-review {
  background: var(--accent-amber-bg);
  color: var(--accent-amber);
  border-color: #d8b480;
}

.badge-stage1 {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.badge-verified {
  background: var(--accent-indigo-bg);
  color: var(--accent-indigo);
  border-color: #9fb3c8;
}

.badge-danger {
  background: var(--accent-crimson-bg);
  color: var(--accent-crimson);
  border-color: #d49698;
}

/* Detail pane */
.detail-pane {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

.paper-sheet {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1.75rem 2rem;
}

@media (max-width: 640px) {
  .paper-sheet {
    padding: 1.25rem 1rem;
  }
}

.paper-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}

.paper-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 0.9rem 0;
  max-width: 40ch;
}

/* Compact key/value strip (replaces stat boxes) */
.fact-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.5rem;
  margin: 0 0 1.25rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.fact-strip > div {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  min-width: 0;
}

.fact-strip dt {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.fact-strip dd {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

/* Authors and reviewers */
.people-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}

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

.person-item {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.person-item:last-child {
  border-bottom: none;
}

.person-name {
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.person-inst {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Notices */
.notice {
  background: var(--bg-tint);
  border-left: 3px solid var(--accent-blue);
  padding: 0.7rem 0.9rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

.rejection-fork-box {
  background: var(--accent-crimson-bg);
  border-left: 3px solid var(--accent-crimson);
  padding: 1rem 1.15rem;
  margin-bottom: 1.25rem;
}

.rejection-fork-box h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--accent-crimson);
}

.rejection-fork-box p {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  max-width: 70ch;
}

.rejection-fork-box textarea {
  margin-bottom: 0.6rem;
}

/* Abstract */
.abstract-box {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.65;
  margin: 0 0 1.25rem;
  max-width: 72ch;
}

/* Collapsible secondary panels */
.disclosure-group {
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 1.5rem;
}

.disclosure-panel {
  border-bottom: 1px solid var(--border-subtle);
}

.disclosure-panel > summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.disclosure-panel > summary::-webkit-details-marker {
  display: none;
}

.disclosure-panel > summary::before {
  content: '';
  flex-shrink: 0;
  width: 0.4rem;
  height: 0.4rem;
  border-right: 1.5px solid var(--text-muted);
  border-bottom: 1.5px solid var(--text-muted);
  transform: rotate(-45deg);
  transition: transform 0.12s ease;
}

.disclosure-panel[open] > summary::before {
  transform: rotate(45deg);
}

.disclosure-panel > summary:focus-visible {
  outline: 2px solid var(--border-strong);
  outline-offset: 2px;
}

.disclosure-panel[open] {
  padding-bottom: 0.85rem;
}

.summary-meta {
  margin-left: auto;
  font-weight: 400;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.disclosure-panel .code-block {
  margin-top: 0.5rem;
}

.ledger-list {
  display: flex;
  flex-direction: column;
  font-size: 0.84rem;
}

.ledger-row,
.file-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--border-subtle);
}

.ledger-row:last-child,
.file-row:last-child {
  border-bottom: none;
}

.file-row {
  font-size: 0.84rem;
}

.file-row label.btn {
  margin: 0;
}

/* COI check */
.coi-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0 1.25rem;
}

.coi-panel[open] {
  padding-bottom: 1rem;
}

.coi-check-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem 1.25rem;
}

@media (max-width: 768px) {
  .coi-check-list {
    grid-template-columns: 1fr;
  }
}

.coi-item {
  display: flex;
  flex-direction: column;
  padding-left: 0.6rem;
  border-left: 2px solid var(--accent-emerald);
  font-size: 0.84rem;
}

.coi-item.blocked {
  border-left-color: var(--accent-crimson);
}

.coi-label {
  font-weight: 600;
}

/* Section headings within sheets */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
}

.section-head p {
  margin: 0.1rem 0 0;
}

/* Before / after comparison */
.before-after-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border-color);
}

@media (max-width: 900px) {
  .before-after-grid {
    grid-template-columns: 1fr;
  }
}

.ba-pane {
  padding: 1rem 1.15rem;
  border-right: 1px solid var(--border-color);
  min-width: 0;
}

.ba-pane:last-child {
  border-right: none;
}

@media (max-width: 900px) {
  .ba-pane {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .ba-pane:last-child {
    border-bottom: none;
  }
}

.ba-pane.after-pane {
  background: #f3f7f3;
}

.ba-pane-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-bottom: 0.45rem;
  margin-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8125rem;
  font-weight: 600;
}

.version-summary {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.ms-section {
  margin-bottom: 0.85rem;
  max-width: 72ch;
}

.ms-section h4 {
  font-family: var(--font-serif);
  margin: 0 0 0.2rem 0;
  font-size: 1rem;
  font-weight: 600;
}

.ms-section p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.diff-section {
  padding: 0.5rem 0 0.5rem 0.75rem;
  border-left: 2px solid var(--border-subtle);
  margin-bottom: 0.5rem;
}

.diff-section.is-new {
  border-left-color: var(--accent-emerald);
  background: var(--accent-emerald-bg);
}

.diff-section h4 {
  margin: 0 0 0.2rem;
  font-family: var(--font-serif);
  font-size: 1rem;
}

.diff-section p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Reviews */
.review-card {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.review-card:last-child {
  border-bottom: none;
}

.review-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.review-name {
  font-weight: 600;
}

.review-verdict {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
}

.rubric-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 0.65rem;
}

.rubric-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--bg-subtle);
  padding: 0.05rem 0.45rem;
  border-radius: var(--radius-sm);
}

.review-body {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  max-width: 75ch;
}

.review-body .eyebrow {
  display: inline;
  margin-right: 0.35rem;
}

.checklist {
  margin: 0.25rem 0 0 1.1rem;
  padding: 0;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

/* Forms (:user-invalid with JS fallback) */
.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.15rem;
}

.hint,
.rules-list {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
}

.input-control {
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  background: #ffffff;
  color: var(--text-primary);
}

.input-control:focus-visible {
  outline: 2px solid var(--border-strong);
  outline-offset: 1px;
}

.input-control:disabled {
  background: var(--bg-tint);
  color: var(--text-muted);
}

.score-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.score-fieldset legend {
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
  padding: 0;
}

.score-fieldset .field label {
  font-weight: 400;
  color: var(--text-secondary);
}

.error-msg {
  display: none;
  color: var(--accent-crimson);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 0.3rem;
}

input:user-invalid,
textarea:user-invalid,
input.user-invalid-fallback,
textarea.user-invalid-fallback {
  border-color: #d93025;
  background-color: #fce8e6;
}

input:user-invalid + .error-msg,
textarea:user-invalid + .error-msg,
input.user-invalid-fallback + .error-msg,
textarea.user-invalid-fallback + .error-msg {
  display: block;
}

.field:has(input:user-invalid, textarea:user-invalid) .hint,
.field:has(input:user-invalid, textarea:user-invalid) .rules-list {
  color: #d93025;
  font-weight: 600;
}

input:user-valid,
textarea:user-valid,
input.user-valid-fallback,
textarea.user-valid-fallback {
  border-color: #188038;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.65rem;
}

@media (max-width: 768px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
  .form-row-5 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.1s ease, border-color 0.1s ease, color 0.1s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--border-strong);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-sm {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
}

.btn-primary {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-primary-hover);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
}

.btn-ghost-light {
  background: transparent;
  color: #e6e1d6;
  border-color: #4a4842;
}

.btn-ghost-light:hover {
  background: #2b2a27;
  border-color: #8a867c;
}

/* Dialogs */
dialog::backdrop {
  background-color: rgba(20, 20, 19, 0.55);
}

.modal-dialog {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0;
  max-width: 46rem;
  width: 92vw;
  box-shadow: 0 16px 40px rgba(20, 20, 19, 0.24);
  background: var(--bg-surface);
  color: var(--text-primary);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  font-family: var(--font-serif);
  margin: 0;
  font-size: 1.3rem;
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 1.25rem 1.4rem;
}

.modal-lead {
  margin: 0 0 1rem;
  color: var(--text-secondary);
  max-width: 65ch;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  padding-top: 0.9rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.button-row + .stack,
.fact-strip + .button-row {
  margin-top: 0.25rem;
}

.modal-body .button-row {
  margin-bottom: 1rem;
}

.how-list {
  margin: 0;
  padding-left: 1.4rem;
}

.how-list li {
  margin-bottom: 1rem;
}

.how-list li::marker {
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.how-list h3 {
  margin: 0 0 0.15rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
}

.how-list p {
  margin: 0;
  color: var(--text-secondary);
  max-width: 65ch;
}

.search-inline-form {
  display: flex;
  gap: 0.65rem;
  align-items: flex-end;
  margin: 0 0 1rem;
}

.search-inline-form .field {
  margin-bottom: 0;
}

.queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.queue-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.queue-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
}

.cite-block .row-between {
  margin-bottom: 0.25rem;
}

.cite-block .eyebrow {
  margin: 0;
}

.code-block {
  background: #181715;
  color: #f5f2eb;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  line-height: 1.5;
  max-height: 14rem;
  overflow: auto;
  white-space: pre-wrap;
  margin: 0;
}

.digest {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  word-break: break-all;
  background: var(--bg-subtle);
  padding: 0.45rem 0.6rem;
  margin: 0 0 1rem;
}

.callout {
  padding: 0.7rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin: 0 0 1rem;
  border-left: 3px solid;
}

.callout p {
  margin: 0.2rem 0 0;
}

.callout .code-block {
  margin-top: 0.5rem;
}

.callout-info {
  background: var(--accent-indigo-bg);
  border-left-color: var(--accent-indigo);
}

.callout-success {
  background: var(--accent-emerald-bg);
  border-left-color: var(--accent-emerald);
  margin-top: 1rem;
}

.callout-warn {
  background: var(--accent-amber-bg);
  border-left-color: var(--accent-amber);
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 24rem;
}

.toast {
  background: var(--bg-sim-bar);
  color: #f5f2eb;
  padding: 0.7rem 0.95rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-primary);
  font-size: 0.84rem;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}

@media (max-width: 640px) {
  .masthead {
    position: static;
  }
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.25rem;
  padding-bottom: 2.5rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.78rem;
  color: var(--text-muted);
}