:root {
  color-scheme: dark;
  --bg: #002b36;
  --panel: #073642;
  --panel-raised: #0b3f4b;
  --border: #315762;
  --muted: #839496;
  --subtle: #66818a;
  --text: #d8ddd9;
  --strong: #fdf6e3;
  --cyan: #2aa198;
  --blue: #268bd2;
  --yellow: #b58900;
  --north: #2aa198;
  --south: #9b6bdb;
  --east: #dc4c3f;
  --west: #859900;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 85% -10%, rgb(42 161 152 / 12%), transparent 30rem),
    var(--bg);
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

.page-shell {
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 2.5rem 0 2rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.signal-dot {
  width: 0.78rem;
  height: 0.78rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0.35rem rgb(42 161 152 / 12%);
}

.eyebrow {
  margin: 0 0 0.3rem;
  color: var(--cyan);
  font: 700 0.73rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  color: var(--strong);
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  line-height: 1;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 0;
  color: var(--strong);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  letter-spacing: -0.025em;
}

.data-status {
  color: var(--subtle);
  font: 600 0.78rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-align: right;
}

.search-panel {
  position: relative;
  z-index: 2;
  padding: 2.5rem 0 2rem;
}

.search-panel > label {
  display: block;
  margin-bottom: 0.7rem;
  color: var(--strong);
  font-weight: 700;
  font-size: 0.95rem;
}

.search-control {
  position: relative;
  display: flex;
  align-items: center;
}

.search-control svg {
  position: absolute;
  left: 1.15rem;
  color: var(--cyan);
  pointer-events: none;
}

#searchInput {
  width: 100%;
  min-height: 4.4rem;
  padding: 1rem 5.8rem 1rem 3.6rem;
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  outline: none;
  background: var(--panel);
  color: var(--strong);
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  box-shadow: 0 0.9rem 2rem rgb(0 0 0 / 14%);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

#searchInput::placeholder {
  color: #66818a;
}

#searchInput:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 0.24rem rgb(42 161 152 / 15%), 0 0.9rem 2rem rgb(0 0 0 / 14%);
}

#searchInput::-webkit-search-cancel-button {
  appearance: none;
}

.clear-button {
  position: absolute;
  right: 0.75rem;
  padding: 0.55rem 0.75rem;
  border: 0;
  border-radius: 0.35rem;
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  visibility: hidden;
}

.clear-button.visible {
  visibility: visible;
}

.clear-button:hover,
.clear-button:focus-visible {
  background: rgb(255 255 255 / 6%);
  color: var(--strong);
}

.office-shortcuts,
.type-filters,
.az-bar,
.keyboard-help {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.office-shortcuts {
  margin-top: 0.85rem;
}

.office-button,
.filter-button,
.az-button,
.reset-region {
  border: 1px solid var(--border);
  border-radius: 0.38rem;
  background: rgb(7 54 66 / 76%);
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
  transition: border-color 120ms ease, color 120ms ease, background 120ms ease, transform 120ms ease;
}

.office-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.72rem;
  font-size: 0.78rem;
}

.office-code {
  display: inline-grid;
  width: 1.35rem;
  height: 1.35rem;
  place-items: center;
  border-radius: 0.25rem;
  background: var(--region-color);
  color: #002b36;
  font: 900 0.72rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.office-button.active {
  border-color: var(--region-color);
  background: color-mix(in srgb, var(--region-color) 14%, var(--panel));
  color: var(--strong);
}

.browser-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: 1.3rem;
}

.az-bar {
  gap: 0.22rem;
}

.az-button {
  width: 1.72rem;
  height: 1.72rem;
  padding: 0;
  font: 700 0.72rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.az-button:disabled {
  cursor: default;
  opacity: 0.28;
}

.az-button.active,
.az-button:not(:disabled):hover,
.az-button:not(:disabled):focus-visible {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--bg);
}

.filter-button,
.reset-region {
  padding: 0.5rem 0.68rem;
  font-size: 0.76rem;
}

.filter-button.active,
.filter-button:hover,
.filter-button:focus-visible,
.reset-region:hover,
.reset-region:focus-visible {
  border-color: var(--cyan);
  color: var(--strong);
}

.keyboard-help {
  margin-top: 0.85rem;
  color: var(--subtle);
  font-size: 0.72rem;
}

.keyboard-help span {
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
}

kbd {
  min-width: 1.25rem;
  padding: 0.08rem 0.3rem;
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  background: var(--panel);
  color: var(--muted);
  font: 600 0.68rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-align: center;
}

.section-heading,
.results-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.15rem;
}

.section-heading > p {
  max-width: 30rem;
  margin-bottom: 0;
  color: var(--subtle);
  font-size: 0.88rem;
  text-align: right;
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.region-card {
  --region-color: var(--cyan);
  position: relative;
  min-width: 0;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  background: linear-gradient(145deg, color-mix(in srgb, var(--region-color) 9%, var(--panel)), var(--panel));
  text-align: left;
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.region-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.24rem;
  background: var(--region-color);
  content: "";
}

.region-card:hover,
.region-card:focus-visible {
  border-color: var(--region-color);
  outline: none;
  box-shadow: 0 0.8rem 2rem rgb(0 0 0 / 16%);
  transform: translateY(-2px);
}

.region-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.region-card h3 {
  margin: 0;
  color: var(--strong);
  font-size: 1.05rem;
}

.region-letter {
  color: var(--region-color);
  font: 800 1.7rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.region-total {
  margin: 1.3rem 0 0.45rem;
  color: var(--strong);
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
}

.region-total-label,
.region-breakdown {
  margin: 0;
  color: var(--subtle);
  font-size: 0.77rem;
  line-height: 1.45;
}

.region-breakdown {
  margin-top: 0.65rem;
  color: var(--muted);
}

.results-view {
  min-height: 15rem;
}

.results-summary {
  margin-bottom: 0.75rem;
  color: var(--subtle);
  font-size: 0.82rem;
}

.results-list {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(11rem, 0.8fr) max-content;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  background: var(--panel);
  list-style: none;
}

.result-row {
  --region-color: var(--cyan);
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: subgrid;
  align-items: center;
  gap: 1.25rem;
  min-width: 0;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid rgb(49 87 98 / 62%);
  box-shadow: inset 0.2rem 0 0 transparent;
  transition: background 100ms ease, box-shadow 100ms ease;
}

.result-row:last-child {
  border-bottom: 0;
}

.result-row:nth-child(even) {
  background: rgb(0 43 54 / 25%);
}

.result-row:hover,
.result-row.selected {
  background: color-mix(in srgb, var(--region-color) 9%, var(--panel));
  box-shadow: inset 0.2rem 0 0 var(--region-color);
}

.result-row.confirmed {
  animation: confirm 300ms ease;
}

@keyframes confirm {
  50% { background: color-mix(in srgb, var(--region-color) 22%, var(--panel)); }
}

.result-label {
  min-width: 0;
  color: var(--strong);
  font-size: 1.05rem;
  font-weight: 760;
  overflow-wrap: anywhere;
}

mark {
  border-radius: 0.14rem;
  background: rgb(181 137 0 / 24%);
  color: #e3bd37;
}

.type-label {
  color: var(--subtle);
  font: 650 0.74rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.region-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  justify-self: end;
  min-width: 8.6rem;
  padding: 0.52rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--region-color) 64%, var(--border));
  border-radius: 0.35rem;
  background: color-mix(in srgb, var(--region-color) 13%, var(--panel));
  color: var(--strong);
  font-size: 0.78rem;
  font-weight: 800;
}

.region-badge span:first-child {
  color: var(--region-color);
  font: 900 0.82rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.empty-state,
.loading-state {
  grid-column: 1 / -1;
  padding: 2.3rem 1.2rem;
  color: var(--muted);
  text-align: center;
}

.empty-state strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--strong);
}

.az-popover {
  position: fixed;
  z-index: 20;
  width: min(32rem, calc(100vw - 2rem));
  max-height: min(34rem, calc(100vh - 3rem));
  padding: 1rem;
  overflow: auto;
  border: 1px solid var(--cyan);
  border-radius: 0.55rem;
  background: #073642;
  box-shadow: 0 1.5rem 4rem rgb(0 0 0 / 42%);
}

.az-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--border);
}

.az-popover-header strong {
  color: var(--strong);
}

.az-popover-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.az-group + .az-group {
  margin-top: 1rem;
}

.az-group h3 {
  margin: 0 0 0.45rem;
  color: var(--cyan);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.az-location-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.az-location-button {
  width: 100%;
  padding: 0.48rem 0.55rem;
  overflow: hidden;
  border: 0;
  border-radius: 0.3rem;
  background: transparent;
  color: var(--text);
  font-size: 0.78rem;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.az-location-button:hover,
.az-location-button:focus-visible {
  background: rgb(42 161 152 / 14%);
  color: var(--strong);
}

footer {
  margin-top: 2.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgb(49 87 98 / 55%);
}

footer p {
  max-width: 58rem;
  margin-bottom: 0;
  color: var(--subtle);
  font-size: 0.72rem;
  line-height: 1.55;
}

[hidden] {
  display: none !important;
}

[data-region="north"] { --region-color: var(--north); }
[data-region="south"] { --region-color: var(--south); }
[data-region="east"] { --region-color: var(--east); }
[data-region="west"] { --region-color: var(--west); }

@media (max-width: 900px) {
  .browser-row {
    flex-direction: column;
  }

  .region-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .page-shell {
    width: min(100% - 1.5rem, 1180px);
    padding-top: 1.35rem;
  }

  .site-header,
  .section-heading,
  .results-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.8rem;
  }

  .data-status,
  .section-heading > p {
    text-align: left;
  }

  .search-panel {
    padding-top: 1.6rem;
  }

  #searchInput {
    min-height: 3.85rem;
    padding-left: 3.25rem;
    font-size: 1rem;
  }

  .az-bar {
    display: grid;
    grid-template-columns: repeat(13, 1fr);
    width: 100%;
  }

  .az-button {
    width: auto;
  }

  .region-grid {
    grid-template-columns: 1fr;
  }

  .results-list {
    grid-template-columns: minmax(0, 1fr) max-content;
  }

  .result-row {
    grid-template-columns: subgrid;
    gap: 0.35rem 0.75rem;
  }

  .result-label {
    grid-column: 1;
  }

  .type-label {
    grid-column: 1;
    grid-row: 2;
  }

  .region-badge {
    grid-column: 2;
    grid-row: 1 / span 2;
    min-width: auto;
  }

  .az-location-list {
    grid-template-columns: 1fr;
  }
}

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