/* ---------- Tokens ---------- */
:root {
  --color-paper: #eae7de;
  --color-paper-deep: #d9d5c7;
  --color-panel: #f2f0e8;
  --color-ink: #1e2422;
  --color-ink-soft: #4a534f;
  --color-curb: #e29a1f;
  --color-curb-ink: #4a3400;
  --color-awning: #3e6b63;
  --color-awning-text: #2f5850;
  --color-line: #7a725a;

  --font-display: 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --font-sans: 'Avenir Next', Avenir, 'Century Gothic', -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 72px;

  --content-width: 880px;
  --radius-sm: 3px;
  --radius-md: 8px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  margin: 0;
  font-weight: 600;
}

p {
  margin: 0;
}

button {
  font-family: inherit;
  color: inherit;
}

/* ---------- Focus & motion ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-curb);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-2) var(--space-4);
  z-index: 100;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Masthead ---------- */
.masthead {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-5);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  border-bottom: 1px solid var(--color-paper-deep);
}

.masthead-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.wordmark {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 40px);
  letter-spacing: 0.01em;
  color: var(--color-ink);
}

.tagline {
  font-size: 14px;
  color: var(--color-ink-soft);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-4);
}

.control-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.control-field label {
  font-size: 12px;
  color: var(--color-ink-soft);
}

.control-field input,
.control-field select {
  font-family: var(--font-sans);
  font-size: 15px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  min-width: 200px;
}

.control-field input::placeholder {
  color: var(--color-ink-soft);
}

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  border-radius: var(--radius-sm);
  font-size: 14px;
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
  height: 38px;
}

.saved-toggle .bookmark-icon {
  width: 12px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.saved-toggle:hover {
  border-color: var(--color-awning);
}

.saved-toggle.is-active {
  background: var(--color-awning);
  border-color: var(--color-awning);
  color: #fff;
}

.saved-toggle.is-active .bookmark-icon {
  fill: currentColor;
}

/* ---------- Main layout ---------- */
main {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-7) 0 var(--space-6);
  border-bottom: 1px solid var(--color-paper-deep);
  max-width: 720px;
}

.hero-kicker {
  font-size: 13px;
  color: var(--color-awning-text);
  margin-bottom: var(--space-3);
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.2vw, 54px);
  line-height: 1.08;
  color: var(--color-ink);
  margin-bottom: var(--space-4);
}

.hero-summary {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 21px);
  line-height: 1.5;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-4);
  max-width: 60ch;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 14px;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-5);
}

.hero-meta span {
  padding-left: var(--space-3);
  border-left: 1px solid var(--color-paper-deep);
}

.hero-meta span:first-child {
  padding-left: 0;
  border-left: none;
}

.hero-meta .row-category {
  color: var(--color-awning-text);
}

.hero-open {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-ink);
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-size: 15px;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease;
}

.hero-open:hover {
  background: var(--color-curb);
  border-color: var(--color-curb);
  color: var(--color-curb-ink);
}

/* ---------- Index ---------- */
.index-section {
  padding: var(--space-6) 0 var(--space-8);
}

.index-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.index-header h2 {
  font-size: 20px;
}

.result-count {
  font-size: 13px;
  color: var(--color-ink-soft);
}

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

.story-row {
  border-bottom: 1px solid var(--color-paper-deep);
  position: relative;
}

.open-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-4);
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: var(--space-5) var(--space-2);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color 120ms ease;
}

.open-item:hover {
  background: var(--color-panel);
}

.row-date {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-top: 2px;
}

.row-month {
  font-size: 12px;
  color: var(--color-awning-text);
}

.row-day {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-ink);
}

.row-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.row-title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.1vw, 23px);
  line-height: 1.25;
  color: var(--color-ink);
}

.row-summary {
  font-size: 15px;
  color: var(--color-ink-soft);
  max-width: 62ch;
}

.row-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 13px;
  color: var(--color-ink-soft);
}

.row-meta span {
  padding-left: var(--space-3);
  border-left: 1px solid var(--color-paper-deep);
}

.row-meta span:first-child {
  padding-left: 0;
  border-left: none;
}

.row-category {
  color: var(--color-awning-text);
}

.saved-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-2);
  font-size: 11px;
  color: var(--color-curb-ink);
  background: var(--color-curb);
  padding: 2px 8px;
  border-radius: 999px;
  pointer-events: none;
}

/* ---------- Empty state ---------- */
.empty-state {
  padding: var(--space-7) var(--space-4);
  text-align: left;
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
  max-width: 520px;
}

.empty-state p {
  margin-bottom: var(--space-2);
}

.empty-hint {
  color: var(--color-ink-soft);
  font-size: 14px;
}

#clear-filters {
  margin-top: var(--space-4);
  border: 1px solid var(--color-ink);
  background: transparent;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
}

#clear-filters:hover {
  background: var(--color-ink);
  color: var(--color-paper);
}

/* ---------- Footer ---------- */
.site-footer {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-7);
  border-top: 1px solid var(--color-paper-deep);
  color: var(--color-ink-soft);
  font-size: 13px;
}

/* ---------- Detail dialog ---------- */
dialog#detail-dialog {
  border: none;
  padding: 0;
  width: min(720px, 92vw);
  max-height: min(88vh, 900px);
  border-radius: var(--radius-md);
  background: var(--color-paper);
  color: var(--color-ink);
}

dialog#detail-dialog::backdrop {
  background: rgba(30, 36, 34, 0.55);
}

dialog#detail-dialog[open] {
  animation: detail-in 160ms ease-out;
}

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

.detail-inner {
  padding: var(--space-6) var(--space-6) var(--space-7);
  overflow-y: auto;
  max-height: min(88vh, 900px);
}

.close-detail {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: transparent;
  border: 1px solid var(--color-line);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  margin-bottom: var(--space-5);
}

.close-detail:hover {
  border-color: var(--color-ink);
}

.close-icon {
  width: 11px;
  height: 11px;
  color: currentColor;
}

.detail-category {
  font-size: 13px;
  color: var(--color-awning-text);
  margin-bottom: var(--space-2);
}

.detail-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.2vw, 42px);
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 14px;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-5);
}

.detail-meta span {
  padding-left: var(--space-3);
  border-left: 1px solid var(--color-paper-deep);
}

.detail-meta span:first-child {
  padding-left: 0;
  border-left: none;
}

.save-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid var(--color-ink);
  background: transparent;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 14px;
  cursor: pointer;
  margin-bottom: var(--space-6);
  transition: background-color 120ms ease, color 120ms ease, transform 120ms ease;
}

.save-toggle .bookmark-icon {
  width: 12px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.save-toggle:hover {
  background: var(--color-ink);
  color: var(--color-paper);
}

.save-toggle.is-saved {
  background: var(--color-curb);
  border-color: var(--color-curb);
  color: var(--color-curb-ink);
  transform: scale(1.02);
}

.save-toggle.is-saved .bookmark-icon {
  fill: currentColor;
}

.detail-body {
  max-width: 62ch;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.7;
  white-space: pre-line;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .masthead {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-5) var(--space-4) var(--space-4);
  }

  .controls {
    flex-direction: column;
    align-items: stretch;
  }

  .control-field input,
  .control-field select {
    min-width: 0;
    width: 100%;
  }

  main {
    padding: 0 var(--space-4);
  }

  .hero {
    padding: var(--space-6) 0 var(--space-5);
  }

  .open-item {
    grid-template-columns: 44px 1fr;
    padding: var(--space-4) var(--space-1);
  }

  .row-day {
    font-size: 18px;
  }

  .detail-inner {
    padding: var(--space-5) var(--space-4) var(--space-6);
  }

  dialog#detail-dialog {
    width: 100vw;
    max-width: 100vw;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
  }

  .detail-inner {
    max-height: 100vh;
  }
}