/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd, dt { margin: 0; }
button { font: inherit; color: inherit; }
input, select { font: inherit; }
img { max-width: 100%; display: block; }

/* ---------- Tokens ---------- */
:root {
  --canvas: #f1ead8;
  --surface: #faf7ec;
  --surface-alt: #e9e0c7;
  --ink: #211c14;
  --ink-muted: #5f5744;
  --ink-faint: #857b5e;
  --line: #cdc0a0;
  --line-strong: #211c14;
  --accent: #bb3a22;
  --accent-dark: #8f2a18;
  --on-accent: #fdf7ea;
  --focus-ring: #1348c7;

  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "URW Palladio L", Georgia, "Times New Roman", serif;
  --font-body: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono", Consolas, "Liberation Mono", monospace;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  --content-max: 1280px;
  --transition-fast: 140ms ease;
  --transition-panel: 320ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (prefers-reduced-motion: reduce) {
  :root { --transition-fast: 0ms; --transition-panel: 0ms; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.5;
  background-image:
    linear-gradient(var(--canvas), var(--canvas)),
    repeating-linear-gradient(0deg, rgba(33,28,20,0.035) 0px, rgba(33,28,20,0.035) 1px, transparent 1px, transparent 3px);
}

/* ---------- Accessibility helpers ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--on-accent);
  padding: var(--space-2) var(--space-4);
  z-index: 200;
  border-radius: 0 0 6px 0;
}
.skip-link:focus {
  left: 0;
}

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

/* ---------- Masthead ---------- */
.masthead {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) 0;
}
.masthead-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-2);
}
.nameplate {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 8vw, 88px);
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.masthead-dateline {
  text-align: right;
  min-width: 220px;
  padding-bottom: var(--space-2);
}
.dateline-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.dateline-dates {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  margin-top: 2px;
}
.dateline-sub {
  font-size: 14px;
  color: var(--ink-muted);
  margin-top: var(--space-1);
}
.masthead-rule {
  height: 5px;
  margin-top: var(--space-5);
  background:
    linear-gradient(var(--line-strong), var(--line-strong)) top / 100% 2px no-repeat,
    linear-gradient(var(--line-strong), var(--line-strong)) bottom / 100% 1px no-repeat;
}

/* ---------- Toolbar ---------- */
.toolbar {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-5);
  display: flex;
  align-items: end;
  gap: var(--space-5);
  flex-wrap: wrap;
  border-bottom: 1px dashed var(--line);
}
.toolbar-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.toolbar-field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.toolbar-search { flex: 1 1 260px; min-width: 200px; }
.toolbar-filter { flex: 0 0 200px; }

#search, #filter {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  padding: 10px 12px;
  font-size: 16px;
  color: var(--ink);
  border-radius: 2px;
}
#search:focus-visible, #filter:focus-visible { outline-offset: 2px; }
#search::placeholder { color: var(--ink-muted); }

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.saved-toggle .save-star { color: var(--ink-faint); transition: color var(--transition-fast); }
.saved-toggle:hover { background: var(--surface-alt); }
.saved-toggle[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent-dark);
  color: var(--on-accent);
}
.saved-toggle[aria-pressed="true"] .save-star { color: var(--on-accent); }

.results-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-muted);
  white-space: nowrap;
}

/* ---------- Layout ---------- */
.layout {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-8);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-7);
  align-items: start;
}

/* ---------- Rail ---------- */
.rail {
  position: sticky;
  top: var(--space-5);
  border-right: 1px dashed var(--line);
  padding-right: var(--space-5);
}
.rail-heading {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-3);
}
.chip-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--space-6);
}
.chip {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 7px 4px;
  font-family: var(--font-display);
  font-size: 16px;
  cursor: pointer;
  color: var(--ink);
  border-bottom: 1px solid transparent;
}
.chip:hover { border-bottom-color: var(--line); }
.chip .chip-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
}
.chip[aria-current="true"] {
  color: var(--accent);
  font-weight: 700;
}
.chip[aria-current="true"] .chip-count { color: var(--accent); }

.rail-note {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.6;
}
.rail-note p:first-child { color: var(--ink); margin-bottom: var(--space-1); }

/* ---------- Listing ---------- */
.listing { display: flex; flex-direction: column; }

.ticket-row {
  display: grid;
  grid-template-columns: 108px 24px 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line);
}
.ticket-row:first-child { border-top: 1px solid var(--line); }

.row-when {
  font-family: var(--font-mono);
  text-align: left;
}
.row-day {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.row-date { font-size: 13px; color: var(--ink-muted); }
.row-time { font-size: 13px; color: var(--ink-muted); margin-top: 4px; }

.perf {
  align-self: stretch;
  border-left: 2px dashed var(--line);
  position: relative;
}
.perf::before, .perf::after {
  content: "";
  position: absolute;
  left: -6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--canvas);
  border: 1px solid var(--line);
}
.perf::before { top: -5px; }
.perf::after { bottom: -5px; }

.row-content { min-width: 0; }
.row-tags {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.stamp-mini {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  border: 1px dashed var(--ink-muted);
  color: var(--ink-muted);
  padding: 2px 6px;
  border-radius: 3px;
  transform: rotate(-2deg);
}
.saved-flag {
  font-size: 13px;
  color: var(--accent);
}
.row-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.25;
}
.row-summary {
  font-size: 15px;
  color: var(--ink-muted);
  font-style: italic;
  margin-top: var(--space-1);
  max-width: 62ch;
}
.row-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
  margin-top: var(--space-2);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
}

.row-actions { display: flex; align-items: center; }
.open-btn {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  padding: 9px 18px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 14px;
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.open-btn:hover { background: var(--ink); color: var(--surface); }
.open-btn:active { transform: translateY(1px); }

/* ---------- Empty state ---------- */
.empty-state {
  padding: var(--space-8) var(--space-5);
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: 4px;
  margin-top: var(--space-5);
}
.empty-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
}
.empty-sub {
  color: var(--ink-muted);
  margin-top: var(--space-2);
}
.reset-btn {
  margin-top: var(--space-4);
  background: var(--accent);
  color: var(--on-accent);
  border: none;
  padding: 10px 20px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 14px;
}
.reset-btn:hover { background: var(--accent-dark); }

/* ---------- Footer ---------- */
.colophon {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-5) var(--space-6);
}
.colophon p {
  padding-top: var(--space-4);
  font-size: 13px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
}

/* ---------- Overlay & Detail panel ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(33, 28, 20, 0.45);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-panel);
}
.overlay.visible { opacity: 1; pointer-events: auto; }

.detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(560px, 100%);
  background: var(--surface);
  z-index: 60;
  box-shadow: -12px 0 32px rgba(33, 28, 20, 0.25);
  transform: translateX(100%);
  transition: transform var(--transition-panel);
  overflow-y: auto;
  border-left: 1px solid var(--line-strong);
}
.detail-panel.open { transform: translateX(0); }
.detail-panel[hidden] { display: none; }

.detail-inner {
  padding: var(--space-6) var(--space-6) var(--space-8);
  position: relative;
}

.close-btn {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.close-btn:hover { background: var(--ink); color: var(--surface); }

.stamp-badge {
  width: 88px;
  height: 88px;
  border: 2px dashed var(--accent);
  border-radius: 50%;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  transform: rotate(-8deg);
  margin-bottom: var(--space-4);
}

.detail-dateline {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-2);
}
.detail-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  line-height: 1.1;
  padding-right: 48px;
}
.detail-neighborhood {
  color: var(--ink-muted);
  font-size: 15px;
  margin-top: var(--space-2);
}

.ticket-meta {
  margin-top: var(--space-5);
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
  padding: var(--space-4) 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4) var(--space-4);
}
.ticket-meta div { display: flex; flex-direction: column; gap: 2px; }
.ticket-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.ticket-meta dd {
  font-size: 16px;
}

.detail-body {
  margin-top: var(--space-5);
  font-size: 17px;
  line-height: 1.65;
}
.detail-body p { margin-bottom: var(--space-4); }
.detail-body p.access-note {
  border-left: 3px solid var(--accent);
  padding: var(--space-2) 0 var(--space-2) var(--space-3);
  background: var(--surface-alt);
  font-size: 15px;
  color: var(--ink);
}

.save-btn {
  margin-top: var(--space-5);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  padding: 12px 22px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 15px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.save-btn .save-icon { font-size: 18px; color: var(--ink-faint); }
.save-btn:hover { background: var(--surface-alt); }
.save-btn[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent-dark);
  color: var(--on-accent);
}
.save-btn[aria-pressed="true"] .save-icon { color: var(--on-accent); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .rail {
    position: static;
    border-right: none;
    border-bottom: 1px dashed var(--line);
    padding-right: 0;
    padding-bottom: var(--space-5);
  }
  .chip-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
  }
  .chip {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 14px;
  }
  .chip[aria-current="true"] { background: var(--accent); color: var(--on-accent); border-color: var(--accent-dark); }
  .chip[aria-current="true"] .chip-count { color: var(--on-accent); }
  .rail-note { display: none; }
}

@media (max-width: 640px) {
  .masthead { padding: var(--space-5) var(--space-4) 0; }
  .masthead-row { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
  .masthead-dateline { text-align: left; }
  .toolbar { padding: var(--space-4); gap: var(--space-3); }
  .toolbar-search, .toolbar-filter { flex: 1 1 100%; }
  .results-count { margin-left: 0; order: 5; }
  .layout { padding: var(--space-5) var(--space-4) var(--space-7); }

  .ticket-row {
    grid-template-columns: 1fr;
    gap: var(--space-2);
    padding: var(--space-4) 0;
  }
  .perf { display: none; }
  .row-when { display: flex; gap: var(--space-3); }
  .row-actions { margin-top: var(--space-2); }
  .open-btn { width: 100%; }

  .detail-panel { width: 100%; border-left: none; }
  .detail-inner { padding: var(--space-5) var(--space-4) var(--space-7); }
  .ticket-meta { grid-template-columns: 1fr 1fr; }
}