:root {
  --ink: #111111;
  --paper: #f2efe7;
  --paper-light: #faf8f2;
  --accent: #d9ff43;
  --muted: #6c6a63;
  --line: rgba(17, 17, 17, 0.18);
  --header-height: 92px;
  --gutter: clamp(20px, 4vw, 64px);
  --sans: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--paper);
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--accent);
  color: var(--ink);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.masthead {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px var(--gutter);
  background: var(--ink);
  color: white;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.32em;
  color: white;
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-decoration: none;
}

.brand span:last-child {
  color: var(--accent);
}

.masthead-meta {
  display: flex;
  gap: clamp(18px, 4vw, 60px);
  color: #b9b9b2;
  font-size: 11px;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.search-stage {
  min-height: min(56svh, 540px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(64px, 10vw, 140px) var(--gutter) clamp(44px, 7vw, 88px);
  background: var(--ink);
  color: white;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.search-label {
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.search-row {
  position: relative;
  display: flex;
  align-items: flex-end;
  border-bottom: 2px solid rgba(255, 255, 255, 0.38);
  transition: border-color 220ms ease;
}

.search-row:focus-within {
  border-color: var(--accent);
}

#search-input {
  width: 100%;
  min-width: 0;
  padding: 0 100px 18px 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: white;
  font-size: clamp(38px, 7.5vw, 112px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.065em;
  text-overflow: ellipsis;
  caret-color: var(--accent);
}

#search-input::placeholder {
  color: #555550;
  opacity: 1;
}

#search-input::-webkit-search-cancel-button {
  display: none;
}

.clear-search {
  position: absolute;
  right: 0;
  bottom: 24px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: white;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0;
  pointer-events: none;
  text-transform: uppercase;
  transition: opacity 160ms ease, color 160ms ease;
}

.clear-search.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.clear-search:hover,
.clear-search:focus-visible {
  color: var(--accent);
}

.search-hint {
  max-width: 680px;
  margin: 18px 0 0;
  color: #94948d;
  font-size: 13px;
  line-height: 1.5;
}

kbd {
  display: inline-grid;
  min-width: 20px;
  height: 20px;
  margin-left: 5px;
  place-items: center;
  border: 1px solid #66665f;
  border-radius: 2px;
  color: #d6d6ce;
  font-family: var(--sans);
  font-size: 11px;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(210px, 270px) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 96px);
  padding: 0 var(--gutter) clamp(90px, 12vw, 180px);
}

.filters {
  position: sticky;
  top: 0;
  align-self: start;
  padding-top: 34px;
}

.filter-heading,
.results-toolbar {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--ink);
}

.filter-heading > span,
.results-toolbar p {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.filter-heading button,
#reset-filters,
#empty-reset {
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.filter-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

#mobile-close-filters {
  display: none;
  color: var(--ink);
}

.filter-heading button:hover,
.filter-heading button:focus-visible,
#empty-reset:hover,
#empty-reset:focus-visible {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

fieldset {
  margin: 0;
  padding: 26px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
}

legend,
.select-label > span {
  display: block;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.type-options {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.type-options input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.type-options span {
  display: block;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  font-size: 12px;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.type-options input:checked + span {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.type-options input:focus-visible + span {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.select-label {
  display: block;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

select {
  width: 100%;
  padding: 0 22px 0 0;
  border: 0;
  border-radius: 0;
  outline: 0;
  background-color: transparent;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 7px) 50%, 100% 50%;
  background-repeat: no-repeat;
  background-size: 7px 7px, 7px 7px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  appearance: none;
}

select:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 5px;
}

.filter-note {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 11px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.filter-note p {
  margin: 0;
}

.filter-note-mark {
  width: 8px;
  height: 8px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(17, 17, 17, 0.25);
}

.results-toolbar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.results-toolbar p {
  margin: 0;
}

#mobile-filter-button {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

#active-filter-count {
  display: inline-grid;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  place-items: center;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  font-size: 10px;
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding-top: 14px;
}

.active-filters:empty {
  display: none;
}

.active-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--paper);
  font-size: 11px;
}

.active-filter button {
  width: 16px;
  height: 16px;
  display: grid;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  font-size: 11px;
  line-height: 1;
}

.loading-state {
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--muted);
}

.loading-state span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink);
  animation: loading-bounce 900ms infinite ease-in-out;
}

.loading-state span:nth-child(2) { animation-delay: 120ms; }
.loading-state span:nth-child(3) { animation-delay: 240ms; }
.loading-state p { margin-left: 8px; font-size: 12px; }

@keyframes loading-bounce {
  0%, 70%, 100% { transform: translateY(0); opacity: 0.35; }
  35% { transform: translateY(-6px); opacity: 1; }
}

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

.result {
  animation: result-in 320ms both cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes result-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-link {
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(170px, 0.8fr) minmax(240px, 1.2fr) 30px;
  gap: 22px;
  align-items: start;
  padding: 28px 0 30px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: padding-left 220ms ease, background 220ms ease;
}

.result-link::before {
  content: "";
  position: absolute;
  inset: 0 calc(var(--gutter) * -0.25);
  z-index: -1;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
}

.result-link:hover::before,
.result-link:focus-visible::before {
  transform: scaleX(1);
}

.result-link:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: -2px;
}

.result-number {
  padding-top: 4px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.07em;
}

.result-identity h2 {
  margin: 0;
  font-size: clamp(20px, 2.3vw, 34px);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.result-identity mark {
  background: transparent;
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 0.24em;
  text-underline-offset: -0.1em;
  text-decoration-skip-ink: none;
}

.entity-type {
  display: inline-block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.result-detail {
  min-width: 0;
}

.result-detail p {
  margin: 0 0 9px;
  font-size: 13px;
  line-height: 1.45;
}

.result-detail .primary-detail {
  font-weight: 700;
}

.result-detail .secondary-detail {
  color: var(--muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 10px;
  margin-top: 12px;
}

.tag-list span {
  color: var(--muted);
  font-size: 10px;
}

.tag-list span::before {
  content: "#";
}

.result-arrow {
  font-size: 24px;
  line-height: 1;
  transform: translate(-4px, 1px);
  transition: transform 220ms ease;
}

.result-link:hover .result-arrow,
.result-link:focus-visible .result-arrow {
  transform: translate(4px, -3px);
}

.empty-state {
  max-width: 620px;
  padding: clamp(70px, 12vw, 150px) 0;
}

.empty-kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.empty-state h2 {
  margin: 0;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.empty-state > p:not(.empty-kicker) {
  max-width: 480px;
  margin: 20px 0;
  color: var(--muted);
  line-height: 1.55;
}

.load-more {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  padding: 20px 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.load-more:hover,
.load-more:focus-visible {
  color: var(--muted);
}

footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  padding: 42px var(--gutter);
  background: var(--ink);
  color: white;
}

footer p {
  margin: 0;
  font-size: 11px;
  line-height: 1.4;
}

footer p:last-child {
  max-width: 360px;
  color: #9c9c96;
}

@media (max-width: 850px) {
  :root { --header-height: 76px; }

  .masthead-meta span:last-child { display: none; }

  .search-stage {
    min-height: 46svh;
  }

  #search-input {
    padding-right: 68px;
    font-size: clamp(36px, 10vw, 70px);
  }

  .workspace {
    display: block;
  }

  .filters {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: none;
    overflow-y: auto;
    padding: 18px var(--gutter) 50px;
    background: var(--paper);
  }

  .filters.is-open {
    display: block;
    animation: filter-in 220ms both ease-out;
  }

  @keyframes filter-in {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
  }

  #mobile-close-filters {
    display: inline-block;
  }

  #mobile-filter-button {
    display: inline-flex;
  }

  .results-toolbar {
    top: 0;
  }

  .result-link {
    grid-template-columns: 36px minmax(0, 1fr) 26px;
    gap: 12px;
  }

  .result-detail {
    grid-column: 2 / 3;
  }

  .result-arrow {
    grid-column: 3;
    grid-row: 1;
  }
}

@media (max-width: 520px) {
  .masthead {
    align-items: flex-start;
  }

  .brand {
    flex-direction: column;
    gap: 0;
  }

  .masthead-meta {
    text-align: right;
  }

  .search-stage {
    min-height: 50svh;
  }

  .shortcut-hint {
    display: none;
  }

  .clear-search {
    bottom: 18px;
  }

  .result-link {
    padding: 24px 0 26px;
  }

  .result-number {
    font-size: 9px;
  }

  footer {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}