:root {
  --color-ink: #15120e;
  --color-paper: #ffffff;
  --color-paper-dim: #f7f6f2;
  --color-masthead: #111111;
  --color-accent: #c8332b;
  --color-accent-dark: #8f2019;
  --color-rule: #d9d5c9;
  --color-rule-strong: #111111;
  --font-headline: 'Arial Black', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body: Georgia, 'Times New Roman', Times, serif;
  --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas,
    'Courier New', monospace;
  --cat-culture: #7b3fa0;
  --cat-food: #c9701a;
  --cat-movement: #1f5fc4;
  --cat-people: #1f7a44;
  --cat-places: #7a4a2a;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--color-paper-dim);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

a,
button,
input,
select {
  font-family: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  padding: 0;
}

/* Masthead */
.masthead {
  background: var(--color-masthead);
  color: #f7f6f2;
  border-bottom: 6px solid var(--color-accent);
}

.masthead-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 24px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.masthead-icon {
  flex-shrink: 0;
}

.wordmark {
  font-family: var(--font-headline);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin: 0;
  line-height: 1;
}

.masthead-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tagline {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d9d5c9;
}

/* Controls bar */
.controls-bar {
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-rule-strong);
  position: sticky;
  top: 0;
  z-index: 10;
}

.controls {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 16px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.control-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4a463f;
}

.control-group input[type='text'] {
  min-width: 220px;
  padding: 9px 12px;
  border: 2px solid var(--color-rule-strong);
  border-radius: 0;
  background: var(--color-paper);
  font-size: 0.95rem;
}

.control-group select {
  padding: 9px 12px;
  border: 2px solid var(--color-rule-strong);
  border-radius: 0;
  background: var(--color-paper);
  font-size: 0.95rem;
  min-width: 160px;
}

.toggle-btn {
  padding: 9px 16px;
  border: 2px solid var(--color-rule-strong);
  background: var(--color-paper);
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.toggle-btn[aria-pressed='true'] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* Layout */
.layout {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 24px 60px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: start;
}

.sidebar {
  border-right: 1px solid var(--color-rule);
  padding-right: 20px;
}

.sidebar h2 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 12px;
  color: #4a463f;
}

.legend {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.swatch {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  display: inline-block;
}

.about-blurb {
  font-size: 0.85rem;
  color: #4a463f;
  line-height: 1.6;
}

.result-count {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #4a463f;
  margin: 0 0 16px;
}

.story-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-rule-strong);
}

.story-row {
  border-bottom: 1px solid var(--color-rule);
}

.story-link {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 4px;
  background: none;
  border: none;
  text-align: left;
}

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

.story-swatch {
  width: 6px;
  align-self: stretch;
  flex-shrink: 0;
  margin-top: 4px;
}

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

.story-category {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4a463f;
  margin: 0 0 4px;
}

.story-title {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.25rem;
  margin: 0 0 6px;
  line-height: 1.2;
}

.story-summary {
  margin: 0 0 8px;
  color: #322e28;
  font-size: 0.95rem;
}

.story-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #6b675e;
  margin: 0;
}

.saved-mark {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 4px;
}

.empty-state {
  padding: 40px 4px;
  text-align: left;
  border-top: 1px solid var(--color-rule-strong);
}

.empty-state p {
  margin: 0 0 14px;
}

.empty-state button {
  padding: 10px 18px;
  border: 2px solid var(--color-rule-strong);
  background: var(--color-paper);
  border-radius: 0;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

/* Detail overlay */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.5);
  display: flex;
  justify-content: flex-end;
  z-index: 100;
}

.detail-overlay[hidden] {
  display: none;
}

.detail {
  background: var(--color-paper);
  width: min(680px, 100%);
  height: 100%;
  overflow-y: auto;
  padding: 32px 40px 60px;
  border-left: 6px solid var(--color-accent);
  transform: translateX(0);
}

@media (prefers-reduced-motion: no-preference) {
  .detail {
    animation: slide-in 0.25s ease-out;
  }

  @keyframes slide-in {
    from {
      transform: translateX(40px);
      opacity: 0;
    }
    to {
      transform: translateX(0);
      opacity: 1;
    }
  }
}

.detail-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.close-btn {
  background: none;
  border: 2px solid var(--color-rule-strong);
  width: 40px;
  height: 40px;
  font-size: 1.3rem;
  line-height: 1;
  border-radius: 0;
  flex-shrink: 0;
}

.detail-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4a463f;
  margin: 0 0 8px;
}

.detail-title {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.1;
  margin: 0 0 16px;
}

.detail-byline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #4a463f;
  margin: 0 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
}

.save-btn {
  padding: 10px 18px;
  border: 2px solid var(--color-rule-strong);
  background: var(--color-paper);
  border-radius: 0;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.save-btn[aria-pressed='true'] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.detail-body p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0 0 18px;
}

.detail-summary {
  font-size: 1.1rem;
  font-style: italic;
  border-left: 3px solid var(--color-accent);
  padding-left: 16px;
  margin: 0 0 24px;
  color: #322e28;
}

@media (max-width: 800px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--color-rule);
    padding-right: 0;
    padding-bottom: 20px;
  }

  .legend {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  .about-blurb {
    display: none;
  }
}

@media (max-width: 600px) {
  .masthead-inner {
    padding: 20px 16px 16px;
  }

  .controls {
    padding: 12px 16px;
    flex-direction: column;
    align-items: stretch;
  }

  .control-group input[type='text'],
  .control-group select {
    min-width: 0;
    width: 100%;
  }

  .layout {
    padding: 20px 16px 40px;
  }

  .story-link {
    padding: 16px 2px;
  }

  .detail {
    padding: 24px 20px 40px;
    border-left: none;
    border-top: 6px solid var(--color-accent);
    width: 100%;
  }
}