:root {
  --color-bg: var(--c-bg, #f1f5f9);
  --color-card: var(--c-card, #ffffff);
  --color-alt: var(--c-alt, #f8fafc);
  --color-border: var(--c-border, #e2e8f0);
  --color-border-l: var(--c-border-l, #f1f5f9);
  --color-sb: var(--c-sb, #1e3a5f);
  --color-sb2: var(--c-sb-2, #152b47);
  --color-sb-text: var(--c-sb-text, #cbd5e1);
  --color-text: var(--c-text, #0f172a);
  --color-muted: var(--c-muted, #64748b);
  --color-light: var(--c-light, #94a3b8);
  --color-accent: var(--c-accent, #1d4ed8);
  --color-accent-l: var(--c-accent-l, #eff6ff);
  --color-accent-m: var(--c-accent-m, #3b82f6);
  --color-green: var(--c-green, #059669);
  --color-green-bg: var(--c-green-bg, #ecfdf5);
  --color-red: var(--c-red, #dc2626);
  --color-red-bg: var(--c-red-bg, #fef2f2);
  --color-amber: var(--c-amber, #d97706);
  --color-amber-bg: var(--c-amber-bg, #fffbeb);
  --color-violet: var(--c-violet, #7c3aed);
  --color-violet-bg: var(--c-violet-bg, #f5f3ff);
  --color-gold: var(--c-gold, #d4a843);
  --font-heading: var(--f-display, "Lora", Georgia, serif);
  --font-body: var(--f-body, "IBM Plex Sans", system-ui, sans-serif);
  --font-logo: var(--f-logo, "Playfair Display", Georgia, serif);
  --font-mono: var(--f-mono, "JetBrains Mono", ui-monospace, monospace);
  --radius-badge: 4px;
  --radius-btn: var(--radius-sm, 6px);
  --radius-card-sm: var(--radius-md, 8px);
  --radius-card: 10px;
  --radius-card-lg: var(--card-radius, 12px);
  --shadow-card: var(--card-shadow, none);
  color-scheme: light;
  font-family: var(--font-body);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-bg);
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  min-width: 320px;
  overflow-x: hidden;
}

#app {
  min-height: 100vh;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

.mq-icon {
  display: block;
  flex-shrink: 0;
}

.loading-screen {
  display: grid;
  min-height: 100vh;
  place-content: center;
  padding: 32px;
  text-align: center;
}

.loading-screen h1 {
  font-family: var(--font-heading);
  font-size: 32px;
  margin: 6px 0 8px;
}

.error-screen {
  color: var(--color-red);
}

/* --- Auth (login / kicked / config) screens --------------------------------- */
.auth-screen {
  display: grid;
  min-height: 100vh;
  place-content: center;
  padding: 24px;
}
.auth-card {
  width: min(380px, 92vw);
  padding: 28px;
  text-align: left;
}
.auth-title {
  font-family: var(--font-heading);
  font-size: 26px;
  margin: 6px 0 4px;
}
.auth-sub { color: var(--color-muted); margin: 0 0 18px; }
.auth-form { display: grid; gap: 14px; }
.auth-field { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
.auth-field input {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn, 10px);
  padding: 11px 12px;
  font-size: 15px;
  background: var(--color-card);
  color: inherit;
}
.auth-field input:focus { outline: 2px solid var(--color-accent-m); outline-offset: 1px; }
.auth-btn {
  margin-top: 4px;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 700;
  background: var(--color-accent);
  color: #fff;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-btn, 10px);
  cursor: pointer;
}
.auth-btn[disabled] { opacity: .6; cursor: default; }
.auth-error {
  background: var(--color-red-bg);
  color: var(--color-red);
  border-radius: 8px;
  padding: 8px 10px;
  margin: 0;
  font-size: 13px;
}
.auth-foot { color: var(--color-muted); font-size: 12px; margin: 16px 0 0; }
.auth-logout-btn {
  position: fixed;
  /* Sit ABOVE the floating dark/light theme toggle (.theme-toggle is fixed at right/bottom 18px,
     ~52px tall, z-index 9999) so they never overlap — the toggle would otherwise cover this pill. */
  right: 18px;
  bottom: 84px;
  z-index: 50;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
  background: var(--color-card);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.auth-logout-btn:hover { color: var(--color-red); border-color: var(--color-red); }

/* One-time license / anti-piracy notice (overlay over the app on first entry). */
.license-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.55);
}
.license-card {
  max-width: 420px;
  width: 100%;
  padding: 24px;
  background: var(--color-card);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}
.license-card .auth-btn { margin-top: 18px; }

/* On phones the bottom nav is fixed at bottom:0 (~64px + safe-area). Lift the Sair pill above it so
   it doesn't cover the nav buttons; the background keeps it readable over content. */
@media (max-width: 767px) {
  .auth-logout-btn {
    right: 10px;
    bottom: calc(64px + env(safe-area-inset-bottom, 0) + 10px);
  }
}

.app-frame {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: var(--color-sb);
  color: white;
  display: flex;
  flex-direction: column;
  height: 100vh;
  left: 0;
  position: sticky;
  top: 0;
  z-index: 30;
}

.sidebar-logo {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--color-sb2);
  color: white;
  display: grid;
  gap: 6px;
  padding: 28px 24px 24px;
  text-align: left;
}

.logo-word {
  font-family: var(--font-logo);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
}

.logo-word span:last-child {
  color: var(--color-gold);
}

.sidebar-logo small {
  color: var(--color-sb-text);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.sidebar-nav {
  display: grid;
  gap: 4px;
  padding: 18px 0;
}

.sidebar-nav-item {
  align-items: center;
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  color: var(--color-sb-text);
  display: grid;
  gap: 12px;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  min-height: 44px;
  padding: 0 18px 0 21px;
  text-align: left;
}

.sidebar-nav-item .mq-nav-icon {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-btn);
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.sidebar-nav-item .mq-nav-count {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-badge);
  color: var(--color-sb-text);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  min-width: 22px;
  padding: 4px 7px;
  text-align: center;
}

.sidebar-nav-item strong {
  font-size: 13px;
  font-weight: 600;
}

.sidebar-nav-item.active {
  background: rgba(255, 255, 255, 0.08);
  border-left-color: white;
  color: white;
}

.sidebar-nav-item.active .mq-nav-count {
  background: rgba(255, 255, 255, 0.12);
  color: white;
}

.sidebar-nav-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: white;
}

.sidebar-footer {
  align-items: center;
  border-top: 1px solid var(--color-sb2);
  display: grid;
  gap: 12px;
  grid-template-columns: 38px 1fr;
  margin-top: auto;
  padding: 18px 20px;
}

.avatar {
  align-items: center;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  display: inline-flex;
  font-family: var(--font-heading);
  font-weight: 700;
  height: 38px;
  justify-content: center;
  width: 38px;
}

.avatar .mq-icon {
  color: white;
}

.sidebar-footer strong {
  display: block;
  font-size: 13px;
}

.sidebar-footer small {
  color: var(--color-sb-text);
  display: block;
  font-size: 12px;
  margin-top: 2px;
}

.app-main {
  min-width: 0;
  width: 100%;
}

.main-header {
  align-items: center;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(160px, 1fr) minmax(260px, 420px) auto;
  height: 60px;
  padding: 0 36px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.breadcrumb {
  align-items: center;
  color: var(--color-muted);
  display: flex;
  font-size: 13px;
  gap: 8px;
  min-width: 0;
}

.breadcrumb strong {
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-search {
  align-items: center;
  background: var(--color-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-sm);
  display: grid;
  grid-template-columns: 1fr auto;
  height: 40px;
  overflow: hidden;
}

.header-search input {
  background: transparent;
  border: 0;
  color: var(--color-text);
  min-width: 0;
  padding: 0 12px;
}

.header-search button {
  align-items: center;
  background: transparent;
  border: 0;
  border-left: 1px solid var(--color-border);
  color: var(--color-accent);
  display: inline-flex;
  font-size: 13px;
  font-weight: 600;
  gap: 7px;
  height: 100%;
  justify-content: center;
  padding: 0 14px;
}

.header-status {
  align-items: center;
  color: var(--color-muted);
  display: inline-flex;
  font-size: 12px;
  gap: 6px;
  justify-self: end;
}

.header-status .mq-icon {
  color: var(--color-accent);
}

.header-status strong {
  color: var(--color-text);
  font-size: 14px;
}

.notification-dot {
  background: var(--color-accent);
  border-radius: 50%;
  display: inline-flex;
  height: 8px;
  width: 8px;
}

.workspace {
  margin: 0 auto;
  max-width: 1440px;
  padding: 32px 36px 60px;
  width: 100%;
}

.dashboard {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  margin-bottom: 18px;
}

.hero-card,
.metric-card,
.mode-card,
.panel,
.question-panel,
.question-aside .aside-card,
.search-panel,
.local-data-panel {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-lg);
  box-shadow: var(--shadow-card);
}

.hero-card {
  min-height: 230px;
  padding: 32px;
}

.hero-brand {
  align-items: center;
  display: flex;
  gap: 12px;
  margin-bottom: 22px;
}

.hero-logo {
  color: var(--color-text);
  font-family: var(--font-logo);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}

.hero-logo span:last-child {
  color: var(--color-gold);
}

.hero-actions {
  margin-top: 24px;
}

.eyebrow {
  color: var(--color-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  margin: 0 0 10px;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0;
}

.hero-card h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  margin-bottom: 16px;
}

.subtitle,
.muted {
  color: var(--color-muted);
}

.subtitle {
  font-size: 15px;
  line-height: 1.7;
  max-width: 620px;
}

.metric-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card {
  display: grid;
  gap: 10px;
  min-height: 109px;
  padding: 16px;
}

.metric-card span {
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 600;
}

.metric-card strong {
  align-self: end;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 32px;
  line-height: 1;
}

.stat-icon {
  align-items: center;
  background: var(--color-accent-l);
  border-radius: var(--radius-btn);
  color: var(--color-accent);
  display: inline-flex;
  height: 24px;
  justify-content: center;
  width: 24px;
}

.metric-card .mq-stat-label {
  align-items: center;
  display: flex;
  gap: 8px;
  letter-spacing: 0;
}

.metric-card .mq-stat-sub {
  align-self: end;
  color: var(--color-light);
  font-family: var(--font-mono);
  font-size: 11px;
}

.search-panel,
.source-picker-panel,
.local-data-panel {
  align-items: center;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 18px;
  padding: 22px 26px;
}

.search-panel h2,
.source-picker-panel h2,
.local-data-panel h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

.search-panel ul {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.search-panel li {
  color: var(--color-muted);
  display: grid;
  gap: 2px;
  font-size: 13px;
}

.search-panel li strong {
  color: var(--color-text);
}

.local-data-panel p {
  color: var(--color-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

.source-picker-panel p {
  color: var(--color-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

.source-picker-panel .source-select-field {
  flex: 1 1 280px;
  margin-bottom: 0;
  max-width: 460px;
}

.notice {
  border-radius: var(--radius-btn);
  font-weight: 700;
  margin-top: 12px;
  padding: 10px 12px;
}

.notice.success {
  background: var(--color-green-bg);
  color: var(--color-green);
}

.notice.warning {
  background: var(--color-amber-bg);
  color: var(--color-amber);
}

.mode-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  margin-bottom: 18px;
}

.mode-card {
  display: flex;
  flex-direction: column;
  min-height: 198px;
  padding: 22px;
}

.mode-card-head {
  align-items: center;
  display: flex;
  gap: 10px;
  min-height: 38px;
}

.mode-card .mq-mode-icon-wrap {
  flex: 0 0 auto;
}

.mode-card .mq-mode-title,
.mode-card .mq-stat-value {
  letter-spacing: 0;
}

.mode-card:hover {
  background: var(--color-alt);
  border-color: var(--color-light);
}

.mode-kicker {
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 10px;
}

.mode-card h2 {
  font-size: 18px;
  margin-bottom: 10px;
}

.mode-card p {
  color: var(--color-muted);
  flex: 1;
  font-size: 14px;
  line-height: 1.55;
}

.mode-card.mq-mode--featured {
  background: var(--color-sb);
  border-color: transparent;
  color: #fff;
}

.mode-card.mq-mode--featured:hover {
  background: #243f6c;
  border-color: transparent;
}

.mode-card.mq-mode--featured h2,
.mode-card.mq-mode--featured .mq-mode-title {
  color: #fff;
}

.mode-card.mq-mode--featured p,
.mode-card.mq-mode--featured .mq-mode-desc {
  color: var(--color-sb-text);
}

.mode-card.mq-mode--featured .mq-mode-count {
  color: rgba(255, 255, 255, 0.7);
}

.mode-card.mq-mode--featured .mq-mode-icon-wrap {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.mode-card.mq-mode--featured .mode-kicker {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.mode-card.mq-mode--featured .btn.secondary {
  border-color: rgba(255, 255, 255, 0.22);
  color: white;
}

.mode-card.mq-mode--audit {
  background: var(--color-alt);
  border-style: dashed;
  border-color: #cbd5e1;
}

.mode-card.mq-mode--audit:hover {
  background: #eff2f7;
}

.mode-card.mq-mode--featured .btn.secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.32);
}

.btn {
  align-items: center;
  border-radius: var(--radius-btn);
  display: inline-flex;
  font-size: 14px;
  font-weight: 600;
  gap: 8px;
  justify-content: center;
  min-height: 38px;
  padding: 9px 18px;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn.primary {
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  color: white;
  padding-inline: 22px;
}

.btn.primary:disabled {
  background: #bfdbfe;
  border-color: #bfdbfe;
}

.btn.secondary,
.btn.ghost {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 500;
}

.btn.outline {
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 13px;
}

.btn.danger {
  background: var(--color-red-bg);
  border: 1px solid #fecaca;
  color: var(--color-red);
}

.btn:hover:not(:disabled) {
  background: var(--color-alt);
  border-color: var(--color-light);
}

.btn.primary:hover:not(:disabled) {
  background: #1e40af;
  border-color: #1e40af;
  color: white;
}

.btn:disabled {
  opacity: 0.65;
}

.btn .btn-icon {
  color: currentColor;
}

.button-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.panel,
.question-panel {
  padding: 22px 26px;
}

.question-panel {
  min-width: 0;
}

.panel.narrow {
  max-width: 640px;
}

.section-header,
.result-summary {
  align-items: flex-start;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.section-header h1,
.result-summary h1 {
  margin-bottom: 0;
}

.count-pill,
.chip,
.result-badge,
.status {
  border-radius: var(--radius-badge);
  display: inline-flex;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
}

.count-pill,
.chip.specialty,
.chip.active {
  background: var(--color-accent-l);
  color: var(--color-accent);
}

.chip.neutral {
  background: var(--color-alt);
  color: var(--color-muted);
}

.filter-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.field span {
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 600;
}

.field input,
.field select {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  color: var(--color-text);
  min-height: 42px;
  padding: 9px 12px;
}

.field-note {
  color: var(--color-muted);
  font-size: 13px;
  margin: -8px 0 18px;
}

.question-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) 260px;
}

.question-topline {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.question-topline .eyebrow {
  margin-bottom: 0;
}

.question-topline span {
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
}

.progress-track {
  background: var(--color-border-l);
  border-radius: 3px;
  height: 5px;
  margin-bottom: 24px;
  overflow: hidden;
}

.progress-track.compact {
  margin: 12px 0 8px;
}

.progress-track span {
  background: var(--color-accent);
  border-radius: 3px;
  display: block;
  height: 100%;
  transition: width 0.4s;
}

.metadata-line {
  align-items: center;
  color: var(--color-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  gap: 8px;
  margin-bottom: 26px;
  min-width: 0;
}

.metadata-line span,
.source-card span,
.breadcrumb strong {
  overflow-wrap: anywhere;
}

.statement-label {
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.statement {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  margin-bottom: 28px;
  overflow-wrap: anywhere;
}

.alternatives {
  display: grid;
  gap: 12px;
}

.alternative {
  align-items: stretch;
  background: var(--color-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-card-sm);
  display: grid;
  gap: 14px;
  grid-template-columns: 30px minmax(0, 1fr) 34px;
  overflow: visible;
  padding: 14px 18px;
  transition: all 0.15s;
}

.alternative:hover {
  background: var(--color-alt);
  border-color: var(--color-light);
}

.alternative.selected {
  background: var(--color-accent-l);
  border-color: var(--color-accent);
}

.alternative.correct {
  background: var(--color-green-bg);
  border-color: rgba(5, 150, 105, 0.4);
}

.alternative.wrong {
  background: var(--color-red-bg);
  border-color: rgba(220, 38, 38, 0.33);
}

.alternative.discarded {
  background: var(--color-alt);
  color: var(--color-light);
}

.alternative.discarded .alternative-text {
  text-decoration: line-through;
}

.alternative-main {
  align-items: flex-start;
  background: transparent;
  border: 0;
  color: inherit;
  display: block;
  min-width: 0;
  padding: 3px 0 0;
  text-align: left;
}

.letter {
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-muted);
  display: flex;
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.alternative.selected .letter {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.alternative.correct .letter {
  background: var(--color-green);
  border-color: var(--color-green);
  color: white;
}

.alternative.wrong .letter {
  background: var(--color-red);
  border-color: var(--color-red);
  color: white;
}

.alternative-text {
  font-size: 14px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.discard-btn {
  background: transparent;
  border: 0;
  color: var(--color-muted);
  font-size: 20px;
  font-weight: 700;
  height: 30px;
  justify-self: end;
  width: 30px;
}

.discard-btn:hover:not(:disabled) {
  background: var(--color-alt);
  color: var(--color-text);
}

.feedback-card,
.commentary {
  border-radius: var(--radius-btn);
  margin-top: 18px;
  padding: 16px 20px;
}

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

.feedback-card strong,
.commentary strong {
  align-items: center;
  display: inline-flex;
  gap: 8px;
}

.feedback-card.success {
  background: var(--color-green-bg);
  color: var(--color-green);
}

.feedback-card.danger {
  background: var(--color-red-bg);
  color: var(--color-red);
}

.feedback-card.neutral {
  background: var(--color-accent-l);
  color: var(--color-accent);
}

.commentary {
  background: var(--color-accent-l);
  border-left: 4px solid var(--color-accent);
  display: grid;
  gap: 10px;
  overflow-wrap: anywhere;
}

.commentary p {
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
}

.commentary-legacy {
  background: #fffaf0;
  border-color: var(--color-amber);
}

.legacy-commentary-head {
  align-items: flex-start;
  display: flex;
  gap: 10px 14px;
  justify-content: space-between;
}

.legacy-commentary-head strong {
  color: var(--color-text);
  min-width: 0;
}

.legacy-badge-row {
  align-items: center;
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.legacy-inline-badge {
  margin-left: 0;
}

.legacy-disclaimer {
  border-top: 1px solid rgba(217, 119, 6, 0.18);
  padding-top: 10px;
}

.legacy-body {
  display: grid;
  gap: 12px;
}

.legacy-section {
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(217, 119, 6, 0.16);
  border-radius: var(--radius-card-sm);
  display: grid;
  gap: 8px;
  padding: 12px 14px;
}

.legacy-section-label {
  align-items: center;
  color: var(--color-text);
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  gap: 7px;
  line-height: 1.3;
}

.legacy-section p {
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.65;
}

.legacy-alts {
  display: grid;
  gap: 8px;
}

.legacy-alt-row {
  align-items: start;
  background: var(--color-card);
  border: 1px solid rgba(217, 119, 6, 0.14);
  border-radius: var(--radius-btn);
  display: grid;
  gap: 10px;
  grid-template-columns: 28px minmax(0, 1fr);
  padding: 10px 12px;
}

.legacy-alt-row strong {
  align-items: center;
  background: var(--color-amber-bg);
  border: 1px solid rgba(217, 119, 6, 0.22);
  border-radius: 50%;
  color: var(--color-amber);
  display: inline-flex;
  font-family: var(--font-heading);
  height: 24px;
  justify-content: center;
  width: 24px;
}

.legacy-alt-row span {
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.55;
  min-width: 0;
}

.question-actions {
  border-top: 1px solid var(--color-border-l);
  margin-top: 22px;
  padding-top: 18px;
}

.question-aside {
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
}

.aside-card {
  padding: 18px;
}

.aside-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
}

.aside-card span,
.aside-card small,
.aside-card dd {
  color: var(--color-muted);
  font-size: 12px;
}

.timer-card strong {
  color: var(--color-red);
  font-size: 32px;
}

[data-live-timer] {
  animation: none;
  contain: layout paint style;
  display: inline-block;
  font-feature-settings: "tnum" 1;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  min-width: 5ch;
  text-align: left;
  transition: none;
}

.app-frame,
.app-main,
.workspace,
.question-layout,
.question-panel,
.question-aside,
.timer-card {
  animation: none;
  transition: none;
}

.shortcut-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.shortcut-list div {
  display: grid;
  gap: 8px;
  grid-template-columns: 48px 1fr;
}

.shortcut-list dt {
  color: var(--color-text);
  font-size: 12px;
  font-weight: 700;
}

.shortcut-list dd {
  margin: 0;
}

.source-card span {
  line-height: 1.5;
}

.question-image {
  margin: 0 0 22px;
}

.question-image img {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-sm);
  max-width: 100%;
}

.question-image__fallback {
  display: inline-block;
  padding: 12px 16px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-card-sm);
  color: var(--color-text-muted, #6b7280);
  font-size: 14px;
  background: var(--color-surface-muted, #f8fafc);
}

.result-summary h1 {
  font-size: 64px;
  line-height: 1;
  margin-bottom: 10px;
}

.result-summary h1.approved,
.result-badge.approved {
  color: var(--color-green);
}

.result-summary h1.reinforce,
.result-badge.reinforce {
  color: var(--color-red);
}

.result-badge.approved {
  background: var(--color-green-bg);
}

.result-badge.reinforce {
  background: var(--color-red-bg);
}

.score-card {
  align-items: center;
  background: var(--color-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-sm);
  display: grid;
  gap: 4px 10px;
  grid-template-columns: auto auto;
  padding: 12px 14px;
}

.score-card strong {
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 26px;
}

.score-card span {
  color: var(--color-muted);
  font-size: 12px;
}

.question-map-card {
  max-height: 270px;
  overflow: auto;
}

.question-map {
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 10px;
}

.question-map-btn {
  align-items: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  color: var(--color-muted);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  height: 30px;
  justify-content: center;
  min-width: 0;
}

.question-map-btn.current {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.question-map-btn.answered {
  background: var(--color-green-bg);
  border-color: rgba(5, 150, 105, 0.28);
  color: var(--color-green);
}

.question-map-btn.wrong {
  background: var(--color-red-bg);
  border-color: rgba(220, 38, 38, 0.28);
  color: var(--color-red);
}

.question-map-btn.skipped {
  background: var(--color-amber-bg);
  border-color: rgba(217, 119, 6, 0.28);
  color: var(--color-amber);
}

.performance-table {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-sm);
  margin-bottom: 18px;
  overflow: hidden;
}

.performance-head,
.performance-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 90px 70px 100px;
  gap: 16px;
  padding: 13px 24px;
}

.performance-head {
  background: var(--color-alt);
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.performance-row {
  border-top: 1px solid var(--color-border-l);
  font-size: 14px;
}

.performance-row strong {
  font-family: var(--font-heading);
  font-weight: 500;
}

.status.ok {
  background: var(--color-green-bg);
  color: var(--color-green);
}

.status.warn {
  background: var(--color-amber-bg);
  color: var(--color-amber);
}

.list,
.error-table {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.review-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.review-question {
  background: var(--color-card);
  border: 1px solid var(--color-border-l);
  border-radius: var(--radius-card-sm);
  overflow: hidden;
}

.review-question summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 10px;
  grid-template-columns: auto minmax(190px, .7fr) minmax(0, 1fr);
  padding: 14px 16px;
}

.review-question summary > * {
  min-width: 0;
}

.review-question-body {
  border-top: 1px solid var(--color-border-l);
  display: grid;
  gap: 12px;
  padding: 16px;
}

.status-badge {
  background: var(--color-alt);
  border-radius: var(--radius-badge);
  color: var(--color-muted);
  display: inline-flex;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-badge.playable {
  background: var(--color-green-bg);
  color: var(--color-green);
}

.status-badge.anulada,
.status-badge.exclusion_risk {
  background: var(--color-amber-bg);
  color: var(--color-amber);
}

.status-badge.pending_review,
.status-badge.review_needed,
.status-badge.ocr_low_confidence,
.status-badge.needs_image_review,
.status-badge.needs_manual_review,
.status-badge.quarantine {
  background: var(--color-violet-bg);
  color: var(--color-violet);
}

.status-badge.excluded,
.status-badge.cannot_recover,
.status-badge.source_not_found {
  background: var(--color-red-bg);
  color: var(--color-red);
}

.read-only-alternatives {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 22px;
}

.result-row,
.error-row {
  align-items: center;
  background: var(--color-card);
  border: 1px solid var(--color-border-l);
  border-radius: var(--radius-card-sm);
  display: grid;
  gap: 16px;
  padding: 14px 24px;
}

.result-row {
  grid-template-columns: 34px minmax(0, 1fr);
}

.result-row div {
  display: grid;
  gap: 5px;
}

.result-row span:last-child {
  color: var(--color-muted);
}

.result-index {
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  display: inline-flex;
  font-weight: 700;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.result-row.ok .result-index {
  color: var(--color-green);
}

.result-row.miss .result-index {
  color: var(--color-red);
}

.error-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.error-row {
  grid-template-columns: 30px minmax(160px, 1fr) minmax(160px, 1fr) 90px 110px 90px;
}

.error-row div {
  display: grid;
  gap: 3px;
}

.error-row div span,
.error-row > span {
  color: var(--color-muted);
  font-size: 12px;
}

.severity-dot {
  border-radius: 50%;
  height: 8px;
  width: 8px;
}

.severity-dot.high {
  background: var(--color-red);
}

.severity-dot.medium {
  background: var(--color-amber);
}

.severity-dot.low {
  background: var(--color-green);
}

.empty-state {
  background: var(--color-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-card-sm);
  color: var(--color-muted);
  margin: 0;
  padding: 18px;
}

.mobile-nav {
  display: none;
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ── Dark hero card (home screen) ─────────────────────────────── */
.dark-hero {
  background: var(--color-sb) !important;
  color: #fff;
}

.dark-hero .mq-eyebrow {
  color: var(--color-sb-text);
}

.hero-stat-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 12px;
}

.hero-pct {
  font-size: 44px;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.03em;
}

.hero-pct-sym {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
}

.hero-stat-sub {
  font-size: 13px;
  color: var(--color-sb-text);
  margin-left: 2px;
}

.hero-progress {
  height: 7px !important;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.14) !important;
}

.dark-hero .hero-progress > span {
  background: var(--color-gold) !important;
}

.hero-desc {
  font-size: 13px;
  color: var(--color-sb-text);
  margin-bottom: 22px;
  margin-top: 0;
}

.gold-cta {
  background: var(--color-gold) !important;
  border-color: var(--color-gold) !important;
  color: #0f172a !important;
}

.gold-cta:hover:not(:disabled) {
  background: #c49a3c !important;
  border-color: #c49a3c !important;
}

.ghost-white {
  background: transparent !important;
  border-color: rgba(255, 255, 255, 0.22) !important;
  color: #fff !important;
}

.ghost-white:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.32) !important;
}

/* ── Simulation setup preset buttons ──────────────────────────── */
.sim-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.sim-preset {
  min-width: 44px;
}

.sim-preset.active {
  background: var(--color-accent-l);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ── 2-column area & subject picker ───────────────────────────── */
.area-picker-grid {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  min-height: 360px;
  margin-top: 4px;
}

.area-list-col {
  background: var(--color-alt);
  border-right: 1px solid var(--color-border-l);
  padding: 12px 0;
}

.area-col-label {
  padding: 8px 20px;
}

.area-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  padding: 10px 20px;
  cursor: pointer;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 500;
  transition: background 0.12s, color 0.12s;
}

.area-row:hover {
  background: var(--color-card);
  color: var(--color-text);
}

.area-row--active {
  background: var(--color-card);
  border-left-color: var(--color-accent);
  color: var(--color-text);
  font-weight: 600;
}

.area-row-info {
  flex: 1;
  min-width: 0;
}

.area-row-name {
  font-size: 13px;
}

.area-row-count {
  font-size: 10px;
  color: var(--color-light);
  font-family: var(--font-mono);
  margin-top: 2px;
}

.subject-col {
  padding: 22px 26px;
  display: flex;
  flex-direction: column;
}

.subject-col-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.subject-col-title {
  font-size: 18px;
  margin: 0;
}

.subject-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 4px;
}

.subject-label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  background: var(--color-card);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.14s, background 0.14s;
}

.subject-label:hover {
  border-color: var(--color-light);
}

.subject-label--active {
  border-color: var(--color-accent);
  background: var(--color-accent-l);
}

.subject-label-text {
  font-size: 13px;
  font-weight: 500;
  flex: 1;
}

.subject-label-count {
  font-size: 11px;
  color: var(--color-light);
  font-family: var(--font-mono);
  margin-left: auto;
}

.subject-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex: 1;
  padding: 40px 20px;
  color: var(--color-light);
  text-align: center;
}

.subject-empty p {
  font-size: 13px;
  max-width: 260px;
  line-height: 1.55;
  color: var(--color-muted);
}

.area-picker-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.area-picker-count {
  flex: 1;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.area-picker-count-label {
  font-size: 12px;
  color: var(--color-muted);
}

@media (max-width: 767px) {
  .area-picker-grid {
    grid-template-columns: 1fr;
  }

  .area-list-col {
    border-right: none;
    border-bottom: 1px solid var(--color-border-l);
  }

  .subject-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1180px) {
  .mode-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .question-layout {
    grid-template-columns: 1fr;
  }

  .question-aside {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .source-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1023px) {
  .app-frame {
    grid-template-columns: 60px minmax(0, 1fr);
  }

  .sidebar-logo {
    align-items: center;
    padding: 18px 0;
    text-align: center;
  }

  .logo-word {
    font-size: 24px;
  }

  .sidebar-logo small,
  .sidebar-footer,
  .sidebar-nav-item strong,
  .sidebar-nav-item .mq-nav-count {
    display: none;
  }

  .sidebar-nav-item {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 0;
  }

  .main-header {
    grid-template-columns: minmax(120px, 1fr) minmax(220px, 360px) auto;
    padding: 0 22px;
  }

  .dashboard {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .app-frame {
    display: block;
  }

  .sidebar {
    display: none;
  }

  .main-header {
    grid-template-columns: 1fr;
    height: auto;
    padding: 14px 16px;
  }

  .header-status,
  .breadcrumb {
    display: none;
  }

  .workspace {
    padding: 16px 16px 132px;
  }

  .mode-grid,
  .metric-grid,
  .filter-grid,
  .question-aside,
  .performance-head,
  .performance-row,
  .error-row {
    grid-template-columns: 1fr;
  }

  .search-panel,
  .source-picker-panel,
  .local-data-panel,
  .section-header,
  .result-summary,
  .legacy-commentary-head,
  .feedback-card {
    align-items: stretch;
    display: grid;
  }

  .legacy-badge-row {
    justify-content: flex-start;
  }

  .source-picker-panel .source-select-field {
    max-width: none;
  }

  .question-panel,
  .panel,
  .hero-card {
    padding: 20px;
  }

  .hero-card {
    min-height: auto;
  }

  .alternative {
    grid-template-columns: 30px minmax(0, 1fr) 34px;
    padding: 14px;
  }

  .button-row .btn,
  .button-row .mq-btn {
    flex: 1 1 auto;
  }

  .mobile-nav {
    background: var(--color-sb);
    border-top: 1px solid var(--color-sb2);
    bottom: 0;
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    left: 0;
    position: fixed;
    right: 0;
    z-index: 40;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .mobile-nav .sidebar-nav-item {
    border-left: 0;
    border-top: 3px solid transparent;
    gap: 2px;
    grid-template-columns: 1fr;
    min-height: 54px;
    padding: 5px 2px;
  }

  .mobile-nav .sidebar-nav-item .mq-nav-icon {
    margin: 0 auto;
  }

  .mobile-nav .sidebar-nav-item.active {
    border-top-color: white;
  }

  .mobile-nav .sidebar-nav-item strong {
    display: block;
    font-size: 10px;
    line-height: 1.1;
    max-width: 100%;
    overflow-wrap: anywhere;
    text-align: center;
  }

  .mobile-nav .sidebar-nav-item .mq-nav-count {
    display: none;
  }

  .review-question summary {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .legacy-alt-row {
    grid-template-columns: 24px minmax(0, 1fr);
  }
}

/* ============================================================
   Design polish — 2026-05-20
   Additive-only refinements. No logic changes, no banco changes,
   no answer-key changes. Pure visual layer.
   ============================================================ */

/* Hero: subtle gold radial accent (matches design's screen-home.jsx) */
.dark-hero {
  position: relative;
  overflow: hidden;
}

.dark-hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -50px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(212, 168, 67, 0.20), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.dark-hero > * {
  position: relative;
  z-index: 1;
}

/* Smoother mode-card and metric-card interaction */
.mode-card,
.metric-card,
.hero-card {
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.mode-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
}

.mode-card.mq-mode--featured:hover {
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.14);
}

/* Better focus-visible on interactive cards and nav items */
.mode-card:focus-within,
.sidebar-nav-item:focus-visible,
.mq-nav-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Legacy commentary: ensure the head clearly reads as "needs review" */
.commentary-legacy .legacy-commentary-head strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-amber);
  font-family: var(--font-heading);
  font-size: 15px;
  letter-spacing: -0.01em;
}

.commentary-legacy .legacy-disclaimer {
  color: var(--color-muted);
  font-size: 12px;
  margin: 4px 0 12px;
  font-style: italic;
}

/* Subtle entrance animation for screen-level content only; never attach to app-frame. */
.mq-screen-enter {
  animation: mqScreenEnter 220ms ease both;
}

@keyframes mqScreenEnter {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Tablet polish (768px – 1023px): widen mode grid to 3 cols */
@media (min-width: 768px) and (max-width: 1023px) {
  .mode-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Mobile polish (≤ 767px): tighter typography, friendlier hit targets */
@media (max-width: 767px) {
  .dashboard {
    gap: 12px;
  }

  .hero-card h1,
  .hero-pct {
    font-size: 36px;
  }

  .hero-pct-sym {
    font-size: 22px;
  }

  .mode-card {
    min-height: 0;
    padding: 18px;
  }

  .mode-card h2,
  .mode-card .mq-mode-title {
    font-size: 17px;
  }

  .metric-card strong,
  .metric-card .mq-stat-value {
    font-size: 26px;
  }

  .mobile-nav .sidebar-nav-item strong {
    font-size: 9.5px;
    letter-spacing: -0.01em;
  }

  /* Comment legado: stack head and badges */
  .legacy-commentary-head {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  /* Keep statement readable on small screens */
  .statement {
    font-size: 15px;
    line-height: 1.7;
  }

  /* Tighter aside cards in mobile (stack horizontally) */
  .question-aside {
    gap: 10px;
  }

  .question-aside .aside-card {
    padding: 14px 16px;
  }
}

/* Very small phones (≤ 380px): hide nav labels, icons only */
@media (max-width: 380px) {
  .mobile-nav .sidebar-nav-item strong {
    display: none;
  }

  .workspace {
    padding: 14px 12px 110px;
  }
}

/* Smooth scrolling inside .mq-scroll containers */
.mq-scroll {
  scroll-behavior: smooth;
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
  .mq-screen-enter {
    animation: none;
  }

  .mode-card,
  .metric-card,
  .hero-card {
    transition: none;
  }

  .mode-card:hover {
    transform: none;
  }
}