/* =============================================================
   Mentor Match — companion to the Criminology PhD Faculty Explorer
   Design system copied from the Explorer so the two sites feel
   like one product. Brand orange: #f68212 (sampled from crimrxiv.com).
   ============================================================= */

:root,
[data-theme="light"] {
  /* Surfaces — warm paper */
  --color-bg: #f7f5f1;
  --color-surface: #ffffff;
  --color-surface-2: #ffffff;
  --color-surface-offset: #ece8df;
  --color-surface-offset-2: #e0dbcf;
  --color-divider: #d4cfc2;
  --color-border: #beb9aa;

  /* Text — black ink */
  --color-text: #0e0e0e;
  --color-text-muted: #5a5750;
  --color-text-faint: #9c9890;
  --color-text-inverse: #ffffff;

  /* Primary — CrimRxiv burnt orange */
  --color-primary: #f68212;
  --color-primary-hover: #9c4f08;
  --color-primary-active: #823f04;
  --color-primary-highlight: #f6e4ce;

  --color-accent: #f68212;
  --color-accent-highlight: #f6e4ce;
  --color-accent-soft: rgba(246, 130, 18, 0.06);

  --shadow-sm: 0 1px 2px rgba(14, 14, 14, 0.06);
  --shadow-md: 0 4px 14px rgba(14, 14, 14, 0.08);
  --shadow-lg: 0 18px 40px rgba(14, 14, 14, 0.14);
}

[data-theme="dark"] {
  /* Surfaces — true black */
  --color-bg: #000000;
  --color-surface: #0d0d0d;
  --color-surface-2: #161616;
  --color-surface-offset: #0a0a0a;
  --color-surface-offset-2: #1a1a1a;
  --color-divider: #232323;
  --color-border: #353535;

  --color-text: #ebe7df;
  --color-text-muted: #8d8a83;
  --color-text-faint: #5e5b55;
  --color-text-inverse: #0d0d0d;

  --color-primary: #f68212;
  --color-primary-hover: #f0913a;
  --color-primary-active: #f8a753;
  --color-primary-highlight: #2a1a08;

  --color-accent: #f68212;
  --color-accent-highlight: #2a1a08;
  --color-accent-soft: rgba(246, 130, 18, 0.08);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.6);
}

/* Type scale + spacing — identical to the Explorer */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.15vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.2vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  --text-2xl: clamp(2rem, 1.4rem + 2vw, 2.75rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --font-display: "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  min-height: 100dvh;
  line-height: 1.55;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  font-feature-settings: "ss01", "cv11";
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }

a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
a:hover { border-bottom-color: var(--color-primary); }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   Layout
   ============================================================ */
.page {
  max-width: 1400px; /* matches Faculty Explorer and Jobs dashboard */
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-16);
}

/* Header — mirrors explorer */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-8);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.brand-mark {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.brand-subtitle a {
  color: inherit;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.brand-subtitle a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.header-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}
.header-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.header-link:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
@media (max-width: 560px) {
  .header-link { display: none; }
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 1px solid transparent;
  transition: all var(--transition);
}
.icon-btn:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
  border-color: var(--color-border);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  margin-bottom: var(--space-10);
}
.hero-eyebrow {
  font-size: var(--text-xs);
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.hero-eyebrow a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.hero-eyebrow a:hover { text-decoration-thickness: 2px; }
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  color: var(--color-text);
  font-style: normal;
}
.hero-title em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 500;
}
.hero-title em.hero-find {
  color: var(--color-text);
}
.hero-lead {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}
/* hero-cta: same look as the Faculty Explorer */
.hero-cta {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-left: 2px solid var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-text);
  font-size: var(--text-base);
}
.hero-cta a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.hero-cta a:hover { text-decoration-thickness: 2px; }
.hero-cta p { margin: 0; }
.hero-cta p + p { margin-top: var(--space-2); }
.privacy-note {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-left: 2px solid var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Dataset stats strip — mirrors the Faculty Explorer's stats block */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  margin-top: var(--space-5);
}
.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-1);
}

/* ============================================================
   Quiz
   ============================================================ */
.quiz {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin-bottom: var(--space-10);
}

.quiz-progress {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.quiz-progress-bar {
  flex: 1;
  height: 4px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.quiz-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 240ms cubic-bezier(0.16, 1, 0.3, 1);
}
.quiz-progress-meta {
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.quiz-card {
  min-height: 280px;
  animation: card-in 240ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.q-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}
.q-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}
.q-help {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  max-width: 60ch;
}

/* Option groups — checkbox grid + radio list */
.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-3);
}
.option-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition), border-color var(--transition);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-align: left;
}
.option:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-border);
}
.option input {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.option-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.option-label {
  font-weight: 500;
  color: var(--color-text);
}
.option-help {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ============================================================
   Free-text topic input + canonical chip fallback
   ============================================================ */
.freetext-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-3);
}

.freetext-input {
  width: 100%;
  resize: vertical;
  min-height: 6rem;
  padding: var(--space-4) var(--space-4);
  background: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.5;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.freetext-input::placeholder {
  color: var(--color-text-faint);
  font-style: italic;
}
.freetext-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

.example-pills-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: -2px;
}
.example-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.example-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-full);
  cursor: pointer;
  text-align: left;
  line-height: 1.35;
  transition: all var(--transition);
}
.example-pill:hover {
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.fallback-topics {
  margin-top: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}
.fallback-topics-toggle {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0;
}
.fallback-topics-toggle:hover { text-decoration: underline; }
.fallback-topics-help {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  max-width: 60ch;
}
.topic-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.topic-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-full);
  cursor: pointer;
  user-select: none;
  transition: all var(--transition);
}
.topic-chip:hover {
  border-color: var(--color-border);
  color: var(--color-text);
}
.topic-chip input { display: none; }
.topic-chip:has(input:checked) {
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Importance slider (per question, optional) */
.importance {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.importance-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.importance-value {
  font-family: var(--font-mono);
  color: var(--color-text);
  font-size: var(--text-xs);
}
.importance-input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  outline: none;
}
.importance-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: 2px solid var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.importance-input::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: 2px solid var(--color-surface);
}
.importance-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 10px;
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* State refinement */
.state-refine {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.state-refine-toggle {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0;
}
.state-refine-toggle:hover { text-decoration: underline; }
.state-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 6px;
  margin-top: var(--space-3);
}
.state-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  cursor: pointer;
  user-select: none;
  transition: all var(--transition);
}
.state-chip:hover {
  border-color: var(--color-border);
  color: var(--color-text);
}
.state-chip input {
  display: none;
}
.state-chip:has(input:checked) {
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Quiz actions */
.quiz-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-divider);
}
.quiz-actions-right {
  display: flex;
  gap: var(--space-2);
}

/* Buttons — same vocabulary as the explorer */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  border: 1px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { border-bottom-color: transparent; }
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}
.btn-primary:disabled {
  background: var(--color-surface-offset-2);
  color: var(--color-text-faint);
  cursor: not-allowed;
}
.btn-secondary {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-secondary:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-text-muted);
}
.btn-secondary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.btn-ghost {
  color: var(--color-text-muted);
  background: transparent;
  border-color: transparent;
}
.btn-ghost:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* ============================================================
   Results
   ============================================================ */
.results {
  margin-top: var(--space-10);
}

.results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.results-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.results-summary {
  padding: var(--space-4) var(--space-5);
  background: var(--color-accent-soft);
  border-left: 2px solid var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}
.results-summary strong { color: var(--color-text); font-weight: 600; }

.results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

/* Result card — denser than the explorer card; includes explanation */
.result-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: var(--space-4) var(--space-5);
  align-items: start;
}
.result-card.crimrxiv-card {
  border-left: 3px solid var(--color-accent);
  padding-left: calc(var(--space-6) - 2px);
}
.result-rank {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text-faint);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  grid-row: 1 / span 2;
  text-align: center;
  padding-top: 4px;
}
.result-body { min-width: 0; }
.result-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.result-title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.result-institution {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.result-score {
  text-align: right;
  grid-column: 3;
  grid-row: 1 / span 2;
  align-self: start;
}
.result-score-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.result-score-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.result-reasons {
  grid-column: 2 / span 2;
  list-style: none;
  margin: 0;
  padding: var(--space-3) 0 0;
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.result-reasons li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}
.result-reasons li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
}
.result-reasons .reason-muted {
  color: var(--color-text-muted);
}
.result-reasons .reason-muted::before {
  background: var(--color-text-faint);
}

.result-links {
  grid-column: 2 / span 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
.result-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: background var(--transition), border-color var(--transition);
  font-family: var(--font-mono);
}
.result-link:hover {
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
}

.result-email {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  word-break: break-all;
}

/* Topic tags inside result reasons */
.topic-tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  background: var(--color-accent-highlight);
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  white-space: nowrap;
  margin-right: 4px;
}

/* CrimRxiv consortium badge — identical treatment to the Explorer */
.crimrxiv-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 7px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 3px;
  background: #0e0e0e;
  color: #f68212;
  border: 1px solid #0e0e0e;
  line-height: 1.2;
  white-space: nowrap;
  vertical-align: middle;
}
[data-theme="dark"] .crimrxiv-badge {
  background: #f68212;
  color: #0e0e0e;
  border-color: #f68212;
}

@media (max-width: 640px) {
  .result-card {
    grid-template-columns: 40px 1fr;
    padding: var(--space-4) var(--space-5);
    padding-left: var(--space-5);
  }
  .result-card.crimrxiv-card {
    padding-left: calc(var(--space-5) - 2px);
  }
  .result-rank { font-size: 1.5rem; }
  .result-score {
    grid-column: 2;
    grid-row: auto;
    text-align: left;
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
  }
  .result-score-value { font-size: var(--text-lg); }
  .result-score-label { margin-top: 0; }
  .result-reasons { grid-column: 1 / -1; }
  .result-links { grid-column: 1 / -1; }
}

/* Disclaimer — humility note above the CrimRxiv CTA */
.disclaimer {
  margin: var(--space-8) 0 var(--space-6);
  padding: var(--space-6) var(--space-8);
  background: transparent;
  border: 1px dashed var(--color-divider);
  border-radius: var(--radius-lg);
}
.disclaimer-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.disclaimer-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.disclaimer-body {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.65;
  max-width: 70ch;
}
.disclaimer-body + .disclaimer-body { margin-top: var(--space-3); }
.disclaimer-body strong { color: var(--color-text); font-weight: 600; }

/* Methodology */
.methodology {
  margin-top: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.methodology > summary {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.methodology > summary::-webkit-details-marker { display: none; }
.methodology > summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-size: var(--text-lg);
  transition: transform var(--transition);
  display: inline-block;
  width: 14px;
  text-align: center;
}
.methodology[open] > summary::before { content: "−"; }
.methodology-body {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.methodology-body p { margin-bottom: var(--space-3); }
.methodology-body p:last-child { margin-bottom: 0; }
.methodology-body strong { color: var(--color-text); font-weight: 600; }

/* ============================================================
   Footer
   ============================================================ */
.footer-note {
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.6;
}
.footer-note a { color: var(--color-text-muted); }
.footer-note a:hover { color: var(--color-primary); }

/* ============================================================
   Small utilities
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}