:root {
  --blue: #005a8c;
  --blue-dark: #003f63;
  --blue-soft: #e8f4fa;
  --ink: #1f2933;
  --muted: #5d6973;
  --line: #d9e1e6;
  --surface: #ffffff;
  --surface-alt: #f5f8fa;
  --focus: #f59e0b;
  --shadow: 0 10px 30px rgba(16, 45, 61, .12);
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--surface-alt);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}
button, input, select { font: inherit; }
button, select { cursor: pointer; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.skip-link {
  position: fixed;
  z-index: 10000;
  top: .5rem;
  left: .5rem;
  padding: .65rem 1rem;
  color: #fff;
  background: var(--blue-dark);
  transform: translateY(-150%);
}
.skip-link:focus { transform: none; }

.app-shell { max-width: 1600px; margin: 0 auto; padding: 1.25rem; }
.app-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.eyebrow { margin: 0 0 .2rem; color: var(--blue); font-weight: 700; }
h1 { max-width: 900px; margin: 0; color: var(--blue-dark); font-size: clamp(1.55rem, 2.5vw, 2.3rem); line-height: 1.15; }
.data-date { margin: 0; color: var(--muted); font-size: .9rem; }

.toolbar, .filters, .results-area {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 1rem;
}
.search-field { flex: 1; max-width: 680px; font-weight: 700; }
.search-field span { display: block; margin-bottom: .35rem; }
input[type="search"], select {
  min-height: 44px;
  border: 1px solid #9caab3;
  border-radius: 7px;
  color: var(--ink);
  background: #fff;
}
input[type="search"] { width: 100%; padding: .65rem .8rem; }
.view-switch { display: flex; flex-wrap: wrap; gap: .35rem; }
.view-button {
  min-height: 44px;
  padding: .55rem .8rem;
  border: 1px solid var(--blue);
  border-radius: 7px;
  color: var(--blue-dark);
  background: #fff;
}
.view-button.is-active { color: #fff; background: var(--blue); }

.layout { display: grid; grid-template-columns: minmax(240px, 300px) minmax(0, 1fr); gap: 1rem; align-items: start; }
.filters { position: sticky; top: 1rem; max-height: calc(100vh - 2rem); overflow: auto; padding: 1rem; }
.filters-heading, .results-heading { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.filters h2, .results-heading h2 { margin: 0; color: var(--blue-dark); font-size: 1.25rem; }
.text-button { border: 0; color: var(--blue); background: none; text-decoration: underline; }
.filter-group { padding: 1rem 0; border-top: 1px solid var(--line); }
.filter-group:first-of-type { margin-top: 1rem; }
.filter-group h3 { margin: 0 0 .6rem; font-size: 1rem; }
.filter-options { display: grid; gap: .45rem; max-height: 230px; overflow: auto; padding: .15rem .15rem .15rem 0; }
.filter-option { display: grid; grid-template-columns: auto 1fr auto; align-items: start; gap: .5rem; padding: .22rem 0; }
.filter-option input { width: 1.1rem; height: 1.1rem; margin: .18rem 0 0; accent-color: var(--blue); }
.filter-option small { color: var(--muted); }
.active-filters { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .75rem; }
.filter-chip { padding: .25rem .5rem; border: 1px solid var(--blue); border-radius: 999px; color: var(--blue-dark); background: var(--blue-soft); font-size: .85rem; }

.results-area { min-width: 0; padding: 1rem; }
.sort-field { display: flex; align-items: center; gap: .5rem; }
.sort-field select { padding: .45rem 2rem .45rem .65rem; }
.content-grid { display: grid; grid-template-columns: minmax(320px, .9fr) minmax(360px, 1.1fr); gap: 1rem; margin-top: 1rem; }
.results-list { display: grid; gap: .75rem; align-content: start; }
.result-card {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.result-card:hover { border-color: var(--blue); }
.card-image { width: 130px; height: 100%; min-height: 138px; object-fit: cover; background: var(--blue-soft); }
.image-placeholder { display: grid; place-items: center; color: var(--blue); font-size: 2rem; font-weight: 700; }
.card-body { min-width: 0; padding: .8rem; }
.card-body h3 { margin: 0 0 .25rem; color: var(--blue-dark); font-size: 1.05rem; line-height: 1.25; }
.card-meta { margin: .15rem 0; color: var(--muted); font-size: .9rem; }
.tags { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .55rem; }
.tag { padding: .15rem .4rem; border-radius: 4px; color: var(--blue-dark); background: var(--blue-soft); font-size: .78rem; }
.card-open { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.result-card { position: relative; }
.result-card:has(.card-open:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.card-open::after { content: ""; position: absolute; inset: 0; }
.result-card button.stretched-link { position: static; border: 0; padding: 0; color: inherit; background: none; text-align: left; }
.result-card button.stretched-link::after { content: ""; position: absolute; inset: 0; }

.map-panel { position: sticky; top: 1rem; min-width: 0; }
#map { width: 100%; height: min(680px, calc(100vh - 150px)); min-height: 480px; border-radius: 10px; background: #dfeaf0; }
.leaflet-popup-content button { border: 0; padding: 0; color: var(--blue); background: none; font-weight: 700; text-align: left; }
.empty-state { margin-top: 1rem; padding: 2rem; text-align: center; color: var(--muted); background: var(--surface-alt); border-radius: 10px; }

.view-list .content-grid { grid-template-columns: 1fr; }
.view-list .map-panel { display: none; }
.view-list .results-list { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.view-map .content-grid { grid-template-columns: 1fr; }
.view-map .results-list { display: none; }
.view-map #map { height: min(760px, calc(100vh - 150px)); }

.detail-dialog { width: min(900px, calc(100% - 2rem)); max-height: calc(100% - 2rem); padding: 0; border: 0; border-radius: 14px; color: var(--ink); box-shadow: 0 24px 80px rgba(0, 0, 0, .35); }
.detail-dialog::backdrop { background: rgba(13, 28, 38, .72); backdrop-filter: blur(3px); }
.dialog-frame { position: relative; }
.dialog-close { position: sticky; z-index: 2; top: .75rem; float: right; width: 44px; height: 44px; margin: .75rem; border: 0; border-radius: 50%; color: #fff; background: var(--blue-dark); font-size: 1.8rem; line-height: 1; }
.detail-hero { width: 100%; max-height: 390px; object-fit: cover; background: var(--blue-soft); }
.detail-body { clear: both; padding: clamp(1rem, 3vw, 2rem); }
.detail-body h2 { margin-top: 0; padding-right: 3rem; color: var(--blue-dark); font-size: clamp(1.45rem, 3vw, 2rem); }
.detail-section { padding-top: 1rem; border-top: 1px solid var(--line); }
.detail-section h3 { margin: 0 0 .5rem; color: var(--blue-dark); }
.contact-list { display: flex; flex-wrap: wrap; gap: .5rem 1rem; padding: 0; list-style: none; }
.contact-list a { color: var(--blue); overflow-wrap: anywhere; }
.status { position: fixed; z-index: 5000; right: 1rem; bottom: 1rem; padding: .7rem 1rem; border-radius: 8px; color: #fff; background: var(--blue-dark); box-shadow: var(--shadow); }
.status[hidden] { display: none; }

@media (max-width: 1000px) {
  .layout { grid-template-columns: 1fr; }
  .filters, .map-panel { position: static; max-height: none; }
  .filter-options { max-height: none; }
}
@media (max-width: 760px) {
  .app-shell { padding: .65rem; }
  .app-header, .toolbar { align-items: stretch; flex-direction: column; }
  .data-date { align-self: start; }
  .view-switch { display: grid; grid-template-columns: repeat(3, 1fr); }
  .view-button { padding-inline: .35rem; }
  .content-grid { grid-template-columns: 1fr; }
  #map { height: 52vh; min-height: 360px; }
  .result-card { grid-template-columns: 96px minmax(0, 1fr); }
  .card-image { width: 96px; min-height: 125px; }
  .results-heading { align-items: start; flex-direction: column; }
}
@media (max-width: 430px) {
  .view-switch { grid-template-columns: 1fr; }
  .result-card { grid-template-columns: 1fr; }
  .card-image { width: 100%; height: 170px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; }
}