:root {
  --color-primary: #1E7A68;
  --color-primary-dark: #0F3D33;
  --color-primary-hover: #145047;
  --color-primary-active: #0B2E27;
  --color-accent-gold: #7A6832;
  --color-gold-soft: #B5A05C;
  --color-icon-tile-bg: #F3EFE2;
  --color-ink: #1A1A1A;
  --color-text: #4A4A4A;
  --color-text-muted: #8A8A85;
  --color-chip-bg: #F1F0EA;
  --color-chip-text: #444441;
  --color-border: #E2E6E1;
  --color-card: #FFFFFF;
  --color-hover-bg: #F4F6F3;
  --color-danger: #B3402A;
  --color-warning: #8B641D;
  --radius-card: 14px;
  --radius-panel: 22px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 3px rgba(15,61,51,.05);
  --shadow-glass: 0 14px 36px rgba(15,61,51,.08);
  --focus-ring: 0 0 0 3px rgba(30,122,104,.25);
  --font-app: 'IBM Plex Sans Arabic','Cairo','Segoe UI',Tahoma,sans-serif;
  --surface: rgba(255,255,255,.82);
  --page-background: linear-gradient(165deg,#FFFFFF 0%,#E3EDE6 100%);
  --page-max: 1320px;
}

:root[data-theme='dark'] {
  --color-ink: #F2F5F3;
  --color-text: #D4DDD9;
  --color-text-muted: #9BA9A4;
  --color-chip-bg: #263B35;
  --color-chip-text: #E4EBE8;
  --color-border: #334B44;
  --color-card: #12231F;
  --color-hover-bg: #1C332D;
  --color-icon-tile-bg: #2A3327;
  --surface: rgba(17,35,30,.90);
  --page-background: linear-gradient(165deg,#0D1916 0%,#152B25 100%);
  --shadow-glass: 0 14px 36px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
html { min-width: 320px; min-height: 100%; scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  font-family: var(--font-app);
  color: var(--color-text);
  background: var(--page-background);
  background-attachment: fixed;
  text-rendering: optimizeLegibility;
}
button,input,select { font: inherit; }
button,a,input,select { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: var(--color-primary); text-decoration: none; }
h1,h2,h3,p,dl,dd { margin-top: 0; }
h1,h2,h3,strong { color: var(--color-ink); }
p { line-height: 1.8; }
:focus-visible { outline: none; box-shadow: var(--focus-ring); }
[hidden] { display: none !important; }

.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;
}
.skip-link {
  position: fixed;
  z-index: 9999;
  inset-block-start: 8px;
  inset-inline-start: 8px;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--color-primary-dark);
  color: #fff;
}
.skip-link:focus { transform: translateY(0); }

.app-shell { min-height: 100vh; display: flex; flex-direction: column; }
.app-main,.header-wrap,footer { width: min(calc(100% - 32px),var(--page-max)); margin-inline: auto; }
.app-main { flex: 1; min-width: 0; }
.page-stack { display: grid; gap: 24px; padding-block: 24px 48px; }
.glass {
  background: var(--surface);
  border: 1px solid rgba(226,230,225,.78);
  box-shadow: var(--shadow-glass);
  backdrop-filter: blur(14px) saturate(112%);
  -webkit-backdrop-filter: blur(14px) saturate(112%);
}
:root[data-theme='dark'] .glass { border-color: var(--color-border); }

.header-wrap { padding-top: 18px; }
.app-header {
  min-height: 94px;
  padding: 14px 18px;
  border-radius: 24px;
  display: grid;
  grid-template-columns: minmax(220px,1fr) minmax(300px,1.35fr) minmax(220px,1fr);
  align-items: center;
  gap: 20px;
}
.home-link,.icon-button,.reset,.primary-button,.back-link,.button-primary,.button-secondary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  font-weight: 500;
}
.home-link {
  justify-self: start;
  padding: 6px 14px 6px 7px;
  color: var(--color-primary-dark);
  background: var(--surface);
  border: 1px solid var(--color-border);
}
:root[data-theme='dark'] .home-link,
:root[data-theme='dark'] .icon-button,
:root[data-theme='dark'] .reset,
:root[data-theme='dark'] .back-link,
:root[data-theme='dark'] .button-secondary { color: #DFF6EF; }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.brand { display: grid; justify-items: center; text-align: center; color: var(--color-text); line-height: 1.45; }
.brand > span { color: var(--color-primary); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.brand strong { font-size: clamp(24px,2vw,30px); }
.brand small { color: var(--color-text-muted); font-size: 13px; }
.header-actions { justify-self: end; display: flex; gap: 8px; }
.icon-button,.reset,.button-secondary {
  padding-inline: 13px;
  border: 1px solid var(--color-border);
  background: var(--surface);
  color: var(--color-primary-dark);
}
.icon-button:hover,.reset:hover,.back-link:hover,.button-secondary:hover { background: var(--color-hover-bg); }
.button-primary,.primary-button {
  border: 0;
  padding: 10px 18px;
  color: #fff;
  background: var(--color-primary-dark);
}
.button-primary:hover,.primary-button:hover { color: #fff; background: var(--color-primary-hover); }
.button-primary:active,.primary-button:active { background: var(--color-primary-active); }

.home-intro {
  padding: clamp(24px,4vw,44px);
  border-radius: 28px;
  display: grid;
  grid-template-columns: minmax(0,1.45fr) minmax(270px,.75fr);
  gap: 34px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}
.intro-copy h1 { max-width: 790px; margin: 10px 0 12px; font-size: clamp(30px,4vw,50px); line-height: 1.25; }
.intro-copy p { max-width: 760px; margin: 0; }
.principles { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.principles li {
  min-height: 50px;
  padding: 11px 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-card);
  color: var(--color-ink);
  font-size: 13px;
}
.principles svg { color: var(--color-primary); flex: 0 0 auto; }

.demo {
  padding: 18px 20px;
  border-radius: var(--radius-panel);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border-inline-start: 4px solid var(--color-warning);
}
.demo > svg { flex: 0 0 auto; color: var(--color-warning); margin-top: 2px; }
.demo strong { display: block; margin-bottom: 4px; }
.demo p { margin: 0; }

.stats,.metrics { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.stat,.metric {
  min-height: 136px;
  padding: 18px;
  border-radius: var(--radius-card);
  display: grid;
  align-content: center;
  gap: 4px;
  position: relative;
}
.stat > span {
  position: absolute;
  inset-block-start: 16px;
  inset-inline-end: 16px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--color-icon-tile-bg);
  color: var(--color-accent-gold);
}
.stat strong,.metric strong { font-size: clamp(26px,3vw,30px); color: var(--color-primary-dark); }
:root[data-theme='dark'] .stat strong,:root[data-theme='dark'] .metric strong { color: #8BD9C6; }
.stat small,.metric span { color: var(--color-text); font-size: 13px; }

.filters { padding: 18px; border-radius: var(--radius-panel); display: grid; gap: 14px; }
.filters-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.filters-heading p { margin: 4px 0 0; color: var(--color-text-muted); font-size: 13px; }
.search {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-inline: 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-card);
}
.search:focus-within { border-color: var(--color-primary); box-shadow: var(--focus-ring); }
.search svg { color: var(--color-primary); }
.search input { width: 100%; height: 100%; border: 0; outline: 0; background: transparent; color: var(--color-text); }
.search input::placeholder { color: var(--color-text-muted); }
.filter-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 12px; align-items: end; }
.filter-grid label { display: grid; gap: 6px; }
.filter-grid label > span { display: inline-flex; align-items: center; gap: 5px; color: var(--color-primary); font-size: 12px; font-weight: 500; }
.filter-grid select {
  min-height: 44px;
  padding-inline: 12px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-card);
  color: var(--color-text);
}

.section-title { display: flex; justify-content: space-between; align-items: end; gap: 16px; }
.section-title > div > span { display: block; margin-bottom: 3px; color: var(--color-primary); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.section-title h2 { margin: 0; font-size: clamp(25px,3vw,34px); }
.section-title p { margin: 5px 0 0; color: var(--color-text-muted); font-size: 13px; }
.section-title b { padding: 7px 12px; border-radius: var(--radius-pill); background: var(--color-chip-bg); color: var(--color-chip-text); font-size: 13px; font-weight: 500; }

.cards { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 22px; }
.project-card {
  min-height: 390px;
  padding: 22px;
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: transform 160ms ease,box-shadow 160ms ease;
}
.project-card:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(15,61,51,.12); }
.demo-ribbon {
  position: absolute;
  inset-block-start: 16px;
  inset-inline-start: -38px;
  width: 140px;
  padding: 5px;
  transform: rotate(-38deg);
  text-align: center;
  background: var(--color-warning);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}
html[dir='ltr'] .demo-ribbon { transform: rotate(38deg); }
.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.card-badges,.hero-badges,.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.icon-tile {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: var(--color-icon-tile-bg);
  color: var(--color-accent-gold);
}
.card-copy { flex: 1; }
.card-kind { color: var(--color-primary); font-size: 11px; font-weight: 700; }
.card-copy h2 { margin: 5px 0 8px; font-size: 19px; line-height: 1.55; color: var(--color-ink); }
.card-copy h2 a { color: inherit; }
.card-copy h2 a:hover { color: var(--color-primary); }
.card-copy p { margin: 0; font-size: 14px; }
.chip,.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}
.chip { background: var(--color-chip-bg); color: var(--color-chip-text); }
.status { background: #EAF3EF; color: #145047; }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-announced,.status-planned,.status-unknown { background: #F1F0EA; color: #665F49; }
.status-under-development,.status-under-construction,.status-tendered,.status-licensed { background: #FFF4DC; color: #77581C; }
.status-operational,.status-partially-operational,.status-completed { background: #E5F4EF; color: #145047; }
.status-suspended,.status-cancelled { background: #F8E5E1; color: var(--color-danger); }
.quality { border: 1px solid var(--color-border); background: var(--color-card); color: var(--color-text); }
.quality-unverified,.quality-low-confidence { color: var(--color-danger); }
.quality-verified,.quality-high-confidence { color: var(--color-primary); }
.card-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin: 0; }
.card-meta div { min-width: 0; padding: 9px 10px; border-radius: 10px; background: var(--color-hover-bg); }
.card-meta dt { display: flex; align-items: center; gap: 6px; color: var(--color-text-muted); font-size: 10.5px; }
.card-meta dd { margin-top: 4px; color: var(--color-ink); font-size: 12px; overflow-wrap: anywhere; }
.primary-button { width: 100%; margin-top: auto; }
.state-card { padding: 24px; border: 1px solid var(--color-border); border-radius: var(--radius-card); background: var(--surface); box-shadow: var(--shadow-card); }
.empty-state,.error-state { display: flex; align-items: center; gap: 16px; }
.empty-state > svg,.error-state > svg { color: var(--color-primary); flex: 0 0 auto; }
.empty-state p,.error-state p { margin: 4px 0 0; }
.empty-state .reset { margin-inline-start: auto; }

.detail-page { gap: 20px; }
.detail-toolbar { display: flex; justify-content: space-between; gap: 12px; }
.back-link { width: fit-content; padding-inline: 14px; color: var(--color-primary-dark); background: var(--surface); border: 1px solid var(--color-border); }

.detail-hero {
  padding: clamp(22px,4vw,42px);
  border-radius: 28px;
  display: grid;
  grid-template-columns: minmax(0,1.45fr) minmax(310px,.75fr);
  gap: 34px;
  align-items: stretch;
}
.detail-kicker { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; color: var(--color-primary); font-size: 12px; font-weight: 700; }
.detail-kicker b { padding: 4px 9px; border-radius: var(--radius-pill); background: #FFF4DC; color: #77581C; font-size: 10px; }
.detail-hero-main h1 { margin: 14px 0; font-size: clamp(30px,4vw,48px); line-height: 1.25; }
.detail-hero-main > p { max-width: 820px; margin-bottom: 18px; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.snapshot-card {
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: var(--color-card);
}
.snapshot-title { display: flex; align-items: center; gap: 8px; padding-bottom: 13px; border-bottom: 1px solid var(--color-border); }
.snapshot-title svg { color: var(--color-primary); }
.snapshot-card dl { display: grid; gap: 9px; margin: 14px 0; }
.snapshot-card dl div { display: flex; justify-content: space-between; gap: 15px; padding-bottom: 8px; border-bottom: 1px solid var(--color-border); }
.snapshot-card dt { color: var(--color-text-muted); font-size: 12px; }
.snapshot-card dd { margin: 0; color: var(--color-ink); font-size: 12.5px; text-align: end; }
.snapshot-metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 7px; }
.detail-metric { min-width: 0; padding: 9px; border-radius: 10px; background: var(--color-hover-bg); display: flex; align-items: center; gap: 8px; }
.detail-metric > span { color: var(--color-accent-gold); }
.detail-metric strong,.detail-metric small { display: block; }
.detail-metric strong { font-size: 17px; color: var(--color-primary-dark); }
:root[data-theme='dark'] .detail-metric strong { color: #8BD9C6; }
.detail-metric small { color: var(--color-text-muted); font-size: 9.5px; }

.detail-nav {
  position: sticky;
  z-index: 100;
  inset-block-start: 12px;
  padding: 7px;
  border-radius: 20px;
  display: grid;
  grid-template-columns: repeat(7,minmax(0,1fr));
  gap: 5px;
}
.detail-nav a {
  min-height: 44px;
  padding: 7px 8px;
  border-radius: 14px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  color: var(--color-text);
  font-size: 11.5px;
  font-weight: 500;
  text-align: center;
}
.detail-nav a:hover,.detail-nav a:focus-visible { background: var(--color-primary-dark); color: #fff; text-decoration: none; }

.panel { min-width: 0; padding: 24px; border-radius: var(--radius-panel); }
.detail-section { scroll-margin-top: 96px; }
.panel-heading { margin-bottom: 20px; }
.panel-heading > div { display: flex; align-items: center; gap: 12px; }
.panel-heading h2 { margin: 0; font-size: 21px; }
.panel-heading p { margin: 3px 0 0; color: var(--color-text-muted); font-size: 12.5px; }

.timeline-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.timeline-item { display: grid; grid-template-columns: 46px minmax(0,1fr); gap: 14px; }
.timeline-rail { position: relative; display: flex; justify-content: center; }
.timeline-rail::after { content: ''; position: absolute; inset-block: 42px 0; width: 2px; background: var(--color-border); }
.timeline-item:last-child .timeline-rail::after { display: none; }
.timeline-rail span {
  position: relative;
  z-index: 1;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-primary-dark);
  color: #fff;
  border: 3px solid var(--color-card);
  font-weight: 700;
  font-size: 12px;
}
.timeline-future .timeline-rail span { background: var(--color-chip-bg); color: var(--color-text); }
.timeline-item > article { margin-bottom: 18px; padding: 16px; border: 1px solid var(--color-border); border-radius: 16px; background: var(--color-card); }
.timeline-item header { display: flex; justify-content: space-between; gap: 16px; }
.timeline-item h3 { margin: 5px 0 0; font-size: 16px; }
.timeline-item time { color: var(--color-text-muted); font-size: 12px; white-space: nowrap; }
.event-type { color: var(--color-primary); font-size: 11px; font-weight: 700; }
.timeline-item > article > p { margin: 10px 0; font-size: 13.5px; }
.event-meta { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 8px; margin: 0; }
.event-meta div { min-width: 0; padding: 9px; border-radius: 10px; background: var(--color-hover-bg); }
.event-meta dt { color: var(--color-text-muted); font-size: 10px; }
.event-meta dd { margin: 4px 0 0; color: var(--color-ink); font-size: 11.5px; overflow-wrap: anywhere; }
.event-meta .badge { white-space: normal; padding: 2px 7px; font-size: 10px; }
.event-status-note {
  margin-top: 11px;
  padding: 9px 11px;
  border-radius: 10px;
  display: flex;
  align-items: flex-start;
  gap: 7px;
  background: #FFF4DC;
  color: #77581C;
  font-size: 11.5px;
}
.event-status-note.is-changing { background: #E5F4EF; color: #145047; }

.map-layout { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(280px,.6fr); gap: 18px; }
.map { width: 100%; height: 480px; direction: ltr; border-radius: 16px; background: #DFE9E5; border: 1px solid var(--color-border); }
.map-fallback { min-height: 300px; border: 1px dashed var(--color-border); border-radius: 16px; display: grid; place-items: center; align-content: center; gap: 8px; text-align: center; background: var(--color-hover-bg); }
.map-fallback svg { color: var(--color-warning); }
.map-fallback p { max-width: 420px; margin: 0; }
.map-layout aside h3 { margin-bottom: 12px; font-size: 15px; }
.location-list { display: grid; gap: 8px; }
.location-item {
  width: 100%;
  min-height: 66px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  display: grid;
  grid-template-columns: 34px minmax(0,1fr) auto;
  align-items: center;
  gap: 9px;
  background: var(--color-card);
  color: var(--color-text);
  text-align: start;
}
.location-item:hover { border-color: var(--color-primary); background: var(--color-hover-bg); }
.location-index { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--color-primary-dark); color: #fff; }
.location-item strong,.location-item small { display: block; }
.location-item strong { font-size: 12.5px; }
.location-item small { margin-top: 3px; color: var(--color-text-muted); font-size: 10.5px; }
.location-item em { color: var(--color-primary); font-size: 10px; font-style: normal; }
.leaflet-popup-content { font-family: var(--font-app); line-height: 1.7; }

.component-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 14px; }
.component-card { min-width: 0; padding: 16px; border: 1px solid var(--color-border); border-radius: 16px; background: var(--color-card); display: flex; flex-direction: column; gap: 12px; }
.component-card header { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.component-copy > span { color: var(--color-primary); font-size: 10.5px; font-weight: 700; }
.component-copy h3 { margin: 5px 0; font-size: 16px; }
.component-copy p { margin: 0; color: var(--color-text-muted); font-size: 12px; }
.component-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin: auto 0 0; }
.component-card dl div { min-width: 0; padding: 9px; border-radius: 9px; background: var(--color-hover-bg); }
.component-card dt { color: var(--color-text-muted); font-size: 9.5px; }
.component-card dd { margin: 4px 0 0; color: var(--color-ink); font-size: 11px; overflow-wrap: anywhere; }
.component-card dd .badge { white-space: normal; font-size: 9.5px; padding: 2px 6px; }
.independent-note { margin: 0; padding-top: 10px; border-top: 1px solid var(--color-border); display: flex; align-items: center; gap: 6px; color: var(--color-primary); font-size: 10.5px; }

.detail-split { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.party-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.party-card,.finance-card { min-width: 0; padding: 13px; border: 1px solid var(--color-border); border-radius: 12px; background: var(--color-card); display: flex; align-items: flex-start; gap: 10px; }
.party-card > span,.finance-card > span { width: 36px; height: 36px; border-radius: 10px; flex: 0 0 auto; display: grid; place-items: center; background: var(--color-icon-tile-bg); color: var(--color-accent-gold); }
.party-card small,.party-card strong,.finance-card small,.finance-card strong { display: block; }
.party-card small,.finance-card small { color: var(--color-text-muted); font-size: 10.5px; }
.party-card strong { margin-top: 4px; font-size: 12.5px; overflow-wrap: anywhere; }
.finance-grid { display: grid; gap: 10px; }
.finance-card strong { margin-top: 4px; font-size: 20px; color: var(--color-primary-dark); }
:root[data-theme='dark'] .finance-card strong { color: #8BD9C6; }
.finance-card p { margin: 5px 0 0; font-size: 11.5px; }

.source-empty { display: flex; align-items: center; gap: 12px; color: var(--color-danger); }
.source-empty p { margin: 4px 0 0; color: var(--color-text); }
.source-list { display: grid; gap: 10px; }
.source-card {
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-card);
  display: grid;
  grid-template-columns: 40px minmax(0,1fr) auto;
  gap: 12px;
  align-items: start;
}
.source-icon { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--color-icon-tile-bg); color: var(--color-accent-gold); }
.source-copy > span { color: var(--color-primary); font-size: 10.5px; font-weight: 700; }
.source-copy h3 { margin: 4px 0 10px; font-size: 15px; }
.source-copy dl { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0; }
.source-copy dl div { display: flex; gap: 5px; align-items: center; }
.source-copy dt { color: var(--color-text-muted); font-size: 10px; }
.source-copy dd { margin: 0; color: var(--color-ink); font-size: 11px; }
.source-card > a { min-height: 40px; padding: 7px 10px; border: 1px solid var(--color-border); border-radius: var(--radius-pill); display: inline-flex; align-items: center; gap: 6px; font-size: 11px; }

.methodology-layout { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(260px,.6fr); gap: 22px; }
.methodology-layout > div > p { margin-bottom: 14px; }
.methodology-layout ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.methodology-layout li { display: flex; gap: 8px; align-items: flex-start; }
.methodology-layout li svg { color: var(--color-primary); flex: 0 0 auto; margin-top: 3px; }
.methodology-layout aside { padding: 16px; border: 1px solid var(--color-border); border-radius: 14px; background: var(--color-card); }
.methodology-layout aside > span { display: block; margin-bottom: 9px; color: var(--color-primary); font-size: 11px; font-weight: 700; }
.methodology-layout aside p { margin: 12px 0 0; color: var(--color-text-muted); font-size: 12px; }

.compact-state { display: flex; align-items: center; gap: 10px; }
.compact-state svg { color: var(--color-primary); }
.compact-state p { margin: 0; }

.toast {
  position: fixed;
  z-index: 9999;
  inset-inline: 20px;
  inset-block-end: 20px;
  width: fit-content;
  max-width: min(440px,calc(100% - 40px));
  margin-inline: auto;
  padding: 11px 16px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-dark);
  color: #fff;
  box-shadow: var(--shadow-glass);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 160ms ease,transform 160ms ease;
}
.toast.visible { opacity: 1; transform: translateY(0); }
.toast.is-error { background: var(--color-danger); }

footer { padding: 24px 0 32px; display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--color-border); color: var(--color-text-muted); font-size: 13px; }

@media (max-width: 1100px) {
  .filter-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .detail-nav { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .map-layout { grid-template-columns: 1fr; }
  .map-layout aside { max-height: none; }
}

@media (max-width: 980px) {
  .app-header { grid-template-columns: 1fr auto; }
  .home-link { order: 2; justify-self: end; }
  .brand { order: 1; justify-items: start; text-align: start; }
  .header-actions { order: 3; grid-column: 1/-1; justify-self: stretch; justify-content: space-between; padding-top: 10px; border-top: 1px solid var(--color-border); }
  .home-intro,.detail-hero { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .detail-split,.methodology-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .app-main,.header-wrap,footer { width: min(calc(100% - 20px),var(--page-max)); }
  .header-wrap { padding-top: 10px; }
  .app-header { min-height: auto; padding: 12px; border-radius: 18px; gap: 12px; }
  .brand strong { font-size: 21px; }
  .brand small { display: none; }
  .home-link { min-width: 44px; padding: 5px; }
  .home-link > span:not(.brand-mark),.home-link > svg { display: none; }
  .page-stack { gap: 16px; padding-block: 16px 32px; }
  .home-intro,.detail-hero { padding: 20px; border-radius: 20px; gap: 22px; }
  .intro-copy h1,.detail-hero-main h1 { font-size: 29px; }
  .demo { padding: 14px; font-size: 13px; }
  .stats { gap: 8px; }
  .stat { min-height: 110px; padding: 12px; }
  .stat > span { position: static; width: 32px; height: 32px; margin-bottom: 4px; }
  .stat strong { font-size: 22px; }
  .stat small { font-size: 10.5px; }
  .filters { padding: 12px; }
  .filters-heading { align-items: flex-start; }
  .filter-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
  .sort-field { grid-column: 1/-1; }
  .section-title { align-items: center; }
  .section-title h2 { font-size: 24px; }
  .cards { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .project-card { min-height: 320px; padding: 13px 11px; border-radius: 16px; gap: 10px; }
  .icon-tile { width: 34px; height: 34px; }
  .card-badges .quality { display: none; }
  .card-copy h2 { font-size: 14.5px; }
  .card-copy p { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 3; -webkit-box-orient: vertical; font-size: 12px; line-height: 1.65; }
  .chip,.badge { padding: 3px 8px; font-size: 10.5px; }
  .card-meta { grid-template-columns: 1fr; gap: 5px; }
  .card-meta div:nth-child(1),.card-meta div:nth-child(4) { display: none; }
  .primary-button { min-height: 40px; padding: 8px 10px; font-size: 11px; }
  .snapshot-metrics { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .detail-nav { position: static; grid-template-columns: repeat(4,minmax(0,1fr)); border-radius: 16px; }
  .detail-nav a { min-height: 42px; padding: 6px 4px; font-size: 9.5px; }
  .detail-nav a svg { display: none; }
  .panel { padding: 16px; border-radius: 18px; }
  .timeline-item { grid-template-columns: 38px minmax(0,1fr); gap: 8px; }
  .timeline-rail span { width: 32px; height: 32px; }
  .timeline-rail::after { inset-block-start: 36px; }
  .timeline-item > article { padding: 12px; }
  .timeline-item header { display: grid; gap: 6px; }
  .event-meta { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .map { height: 340px; }
  .component-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
  .component-card { padding: 12px; }
  .component-card dl { grid-template-columns: 1fr; }
  .party-grid { grid-template-columns: 1fr; }
  .source-card { grid-template-columns: 34px minmax(0,1fr); }
  .source-card > a { grid-column: 1/-1; justify-self: stretch; justify-content: center; }
  footer { flex-direction: column; font-size: 11px; }
}

@media (max-width: 430px) {
  .header-actions .icon-button:first-child { flex: 1; }
  .filter-grid { grid-template-columns: 1fr; }
  .sort-field { grid-column: auto; }
  .cards { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .project-card { min-height: 300px; }
  .detail-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .detail-nav { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .snapshot-card { padding: 14px; }
  .snapshot-metrics { gap: 5px; }
  .detail-metric { display: grid; justify-items: center; text-align: center; padding: 8px 4px; }
  .event-meta { grid-template-columns: 1fr; }
  .component-grid { grid-template-columns: 1fr; }
  .location-item { grid-template-columns: 32px minmax(0,1fr); }
  .location-item em { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { transition: none !important; scroll-behavior: auto !important; }
}