html {
  font-size: 14px;
  --radar-ink: #172b3a;
  --radar-muted: #5d6c76;
  --radar-navy: #173f5f;
  --radar-teal: #0b6b63;
  --radar-teal-dark: #07544e;
  --radar-teal-soft: #e7f3f0;
  --radar-blue-soft: #edf4f8;
  --radar-warm: #f7f6f2;
  --radar-border: #d9e0e4;
  --radar-warning-soft: #fff7df;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #087f75;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
  color: var(--radar-ink);
  background: #fbfcfc;
  line-height: 1.55;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

a {
  color: #075d82;
  text-underline-offset: 0.16em;
}

a:hover {
  color: #043f59;
}

:focus-visible {
  outline: 3px solid #f2a900;
  outline-offset: 3px;
}

.skip-link {
  z-index: 1100;
}

a,
button,
input,
select {
  touch-action: manipulation;
}

.btn-primary {
  --bs-btn-bg: var(--radar-teal);
  --bs-btn-border-color: var(--radar-teal);
  --bs-btn-hover-bg: var(--radar-teal-dark);
  --bs-btn-hover-border-color: var(--radar-teal-dark);
  --bs-btn-active-bg: var(--radar-teal-dark);
  --bs-btn-active-border-color: var(--radar-teal-dark);
  --bs-btn-focus-shadow-rgb: 11, 107, 99;
}

.btn-outline-primary {
  --bs-btn-color: var(--radar-teal-dark);
  --bs-btn-border-color: var(--radar-teal);
  --bs-btn-hover-bg: var(--radar-teal);
  --bs-btn-hover-border-color: var(--radar-teal);
  --bs-btn-active-bg: var(--radar-teal-dark);
  --bs-btn-active-border-color: var(--radar-teal-dark);
}

.page-heading {
  max-width: 760px;
  margin: 2.2rem 0 1.75rem;
}

.page-heading h1,
.project-detail-heading h1 {
  margin: 0;
  color: var(--radar-ink);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 720;
  letter-spacing: -0.035em;
  line-height: 1.08;
  text-wrap: balance;
}

.eyebrow {
  margin: 0 0 0.4rem;
  color: var(--radar-teal-dark);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.page-intro,
.project-detail-summary {
  margin: 0.9rem 0 0;
  color: var(--radar-muted);
  font-size: 1.08rem;
}

.filter-panel {
  margin-bottom: 1.25rem;
  padding: 1.25rem;
  border: 1px solid var(--radar-border);
  border-radius: 0.85rem;
  background: white;
  box-shadow: 0 10px 28px rgba(25, 51, 68, 0.055);
}

.filter-panel__heading,
.result-heading,
.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.filter-panel__heading {
  margin-bottom: 1rem;
}

.filter-panel__heading h2,
.result-heading h2,
.section-heading h2,
.detail-sidebar h2 {
  margin: 0;
  color: var(--radar-ink);
  font-size: 1.25rem;
  font-weight: 700;
}

.filter-panel__heading p,
.result-heading p {
  margin: 0.2rem 0 0;
  color: var(--radar-muted);
}

.filter-reset {
  flex: 0 0 auto;
  font-weight: 650;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: end;
}

.filter-field--search,
.filter-actions {
  grid-column: 1 / -1;
}

.filter-actions .btn {
  width: 100%;
  min-height: 2.65rem;
  font-weight: 650;
}

.form-label {
  color: #304653;
  font-weight: 650;
}

.form-control,
.form-select {
  min-height: 2.65rem;
  border-color: #bac7ce;
}

.validation-summary-valid {
  display: none;
}

.validation-summary-errors {
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border-left: 4px solid #b54708;
  background: #fff2e8;
  color: #71310c;
}

.validation-summary-errors ul {
  margin: 0;
  padding-left: 1.2rem;
}

.field-validation-error {
  display: block;
  margin-top: 0.25rem;
  color: #9f2f0b;
  font-size: 0.82rem;
  font-weight: 650;
}

.field-validation-valid {
  display: none;
}

.scope-notice {
  margin-bottom: 1.8rem;
  padding: 0.9rem 1rem;
  border-left: 4px solid #b8860b;
  background: var(--radar-warning-soft);
  color: #4f4118;
}

.scope-notice strong {
  display: block;
  margin-bottom: 0.12rem;
}

.result-heading {
  align-items: end;
  margin: 0 0 0.85rem;
}

.project-list {
  display: grid;
  gap: 0.8rem;
}

.project-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--radar-border);
  border-radius: 0.75rem;
  background: white;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.project-card:focus-within,
.project-card:hover {
  border-color: #8bb7b1;
  box-shadow: 0 8px 22px rgba(29, 65, 82, 0.08);
}

.project-card__topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.65rem;
}

.phase-badge,
.fact-badge,
.source-purpose,
.unknown-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
}

.phase-badge {
  padding: 0.33rem 0.62rem;
  background: var(--radar-teal-soft);
  color: #075149;
}

.fact-badge {
  padding: 0.33rem 0.62rem;
  background: var(--radar-blue-soft);
  color: #174a65;
}

.source-label,
.muted,
.fact-subtext,
.source-reference {
  color: var(--radar-muted);
}

.source-label {
  font-size: 0.82rem;
}

.project-card h3 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.3;
}

.project-card h3 {
  color: var(--radar-ink);
  font-weight: 720;
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.project-location {
  margin: 0.45rem 0 0;
  color: #344c59;
}

.unknown-label {
  margin-left: 0.45rem;
  padding: 0.2rem 0.5rem;
  background: #f0f1f2;
  color: #535f66;
}

.project-card__facts,
.fact-grid,
.source-card dl,
.assessment-list {
  margin: 0;
}

.project-card__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  padding-top: 0.9rem;
  border-top: 1px solid #e7ebed;
}

.project-card__facts dt,
.fact-grid dt,
.source-card dt,
.assessment-list dt {
  margin-bottom: 0.18rem;
  color: var(--radar-muted);
  font-size: 0.75rem;
  font-weight: 720;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.project-card__facts dd,
.fact-grid dd,
.source-card dd,
.assessment-list dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.project-card__link {
  align-self: center;
  justify-self: start;
  font-weight: 700;
  white-space: nowrap;
}

.empty-state {
  padding: 3rem 1.25rem;
  border: 1px dashed #aab8bf;
  border-radius: 0.75rem;
  background: white;
  text-align: center;
}

.empty-state h3 {
  margin: 0;
  font-size: 1.25rem;
}

.empty-state p {
  margin: 0.45rem 0 1.1rem;
  color: var(--radar-muted);
}

.pagination-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  margin: 1.4rem 0 2.5rem;
}

.result-heading,
.pagination-nav,
.project-card__facts {
  font-variant-numeric: tabular-nums;
}

.pagination-nav > :last-child {
  justify-self: end;
}

.breadcrumb-nav {
  display: flex;
  gap: 0.55rem;
  margin: 1.6rem 0 1.2rem;
  color: var(--radar-muted);
  font-size: 0.9rem;
}

.project-detail-heading {
  max-width: 820px;
  margin-bottom: 2rem;
}

.project-detail-location {
  margin: 0.75rem 0 0;
  color: #344d5b;
  font-size: 1.05rem;
  font-weight: 650;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.detail-main,
.detail-sidebar {
  display: grid;
  gap: 1rem;
}

.detail-panel {
  padding: 1.25rem;
  border: 1px solid var(--radar-border);
  border-radius: 0.8rem;
  background: white;
}

.detail-panel--quiet {
  background: var(--radar-warm);
}

.section-heading {
  align-items: center;
  margin-bottom: 1.2rem;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--radar-border);
  border-left: 1px solid var(--radar-border);
}

.fact-grid > div {
  min-width: 0;
  padding: 0.9rem;
  border-right: 1px solid var(--radar-border);
  border-bottom: 1px solid var(--radar-border);
}

.fact-subtext {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.84rem;
}

.panel-action {
  margin: 1rem 0 0;
  font-weight: 700;
}

.timeline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline::before {
  position: absolute;
  top: 0.45rem;
  bottom: 0.35rem;
  left: 0.39rem;
  width: 2px;
  background: #b7ceca;
  content: "";
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 1rem minmax(0, 1fr);
  gap: 0.8rem;
  padding-bottom: 1.25rem;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  z-index: 1;
  width: 0.82rem;
  height: 0.82rem;
  margin-top: 0.35rem;
  border: 2px solid white;
  border-radius: 50%;
  background: var(--radar-teal);
  box-shadow: 0 0 0 2px var(--radar-teal);
}

.timeline__date {
  margin: 0 0 0.12rem;
  color: var(--radar-muted);
  font-size: 0.82rem;
}

.timeline h3 {
  margin: 0;
  font-size: 1rem;
}

.timeline__content > p:not(.timeline__date, .source-reference) {
  margin: 0.3rem 0;
}

.source-reference {
  margin: 0.35rem 0 0;
  font-size: 0.84rem;
}

.source-list {
  display: grid;
  gap: 0.8rem;
}

.source-card {
  padding: 1rem;
  border: 1px solid var(--radar-border);
  border-radius: 0.65rem;
  background: #fcfdfd;
}

.source-purpose {
  margin-bottom: 0.4rem;
  padding: 0.22rem 0.5rem;
  background: var(--radar-blue-soft);
  color: #174a65;
}

.source-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.source-card > div > p {
  margin: 0.12rem 0 0.8rem;
  color: var(--radar-muted);
}

.source-card dl,
.assessment-list {
  display: grid;
  gap: 0.65rem;
}

.source-card code {
  overflow-wrap: anywhere;
  color: var(--radar-ink);
}

.source-attribution {
  margin: 0.9rem 0;
  color: var(--radar-muted);
  font-size: 0.84rem;
}

.source-link {
  font-weight: 700;
}

.detail-sidebar .detail-panel > p:not(.eyebrow) {
  color: var(--radar-muted);
}

.assessment-list > div {
  padding-top: 0.65rem;
  border-top: 1px solid #e3e8ea;
}

.map-placeholder {
  display: grid;
  gap: 0.2rem;
  min-height: 9rem;
  margin-top: 1rem;
  padding: 1rem;
  place-content: center;
  border: 1px dashed #9cafb7;
  border-radius: 0.65rem;
  background:
    linear-gradient(135deg, rgba(11, 107, 99, 0.045) 25%, transparent 25%) 0 0 / 22px 22px,
    linear-gradient(315deg, rgba(23, 63, 95, 0.04) 25%, transparent 25%) 0 0 / 22px 22px,
    #f7faf9;
  color: var(--radar-muted);
  text-align: center;
}

.map-placeholder strong {
  color: var(--radar-ink);
}

.back-link {
  margin: 1.5rem 0 2.5rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .filter-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .filter-field--search {
    grid-column: span 2;
  }

  .filter-actions {
    grid-column: auto;
  }

  .project-card {
    grid-template-columns: minmax(0, 1.25fr) minmax(24rem, 1fr);
    align-items: center;
  }

  .project-card__link {
    grid-column: 1 / -1;
  }
}

@media (min-width: 992px) {
  .filter-grid {
    grid-template-columns: minmax(15rem, 1.7fr) repeat(4, minmax(8.5rem, 1fr)) auto;
  }

  .filter-field--search {
    grid-column: auto;
  }

  .filter-actions .btn {
    width: auto;
  }

  .project-card {
    grid-template-columns: minmax(0, 1.25fr) minmax(27rem, 1fr) auto;
  }

  .project-card__link {
    grid-column: auto;
    justify-self: end;
  }

  .detail-layout {
    grid-template-columns: minmax(0, 1.85fr) minmax(18rem, 0.75fr);
    gap: 1.25rem;
  }

  .detail-sidebar {
    position: sticky;
    top: 1rem;
  }
}

@media (max-width: 575.98px) {
  .filter-grid,
  .project-card__facts,
  .fact-grid {
    grid-template-columns: 1fr;
  }

  .filter-panel__heading,
  .result-heading,
  .section-heading {
    display: block;
  }

  .filter-reset,
  .section-heading .fact-badge {
    display: inline-flex;
    margin-top: 0.65rem;
  }

  .project-card__facts {
    gap: 0.65rem;
  }

  .pagination-nav {
    grid-template-columns: 1fr 1fr;
  }

  .pagination-nav > span:nth-child(2) {
    grid-column: 1 / -1;
    grid-row: 1;
    justify-self: center;
  }
}

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