:root {
  --bg: #07100e;
  --bg-soft: #0a1512;
  --panel: #0d1916;
  --panel-2: #101f1b;
  --panel-3: #142720;
  --line: #21342f;
  --line-strong: #355047;
  --ink: #eef4f1;
  --muted: #9aaba5;
  --faint: #71827c;
  --acid: #d8ff68;
  --cyan: #71d8c0;
  --blue: #65a9ff;
  --amber: #efbf62;
  --red: #f07a6c;
  --shadow: 0 22px 60px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 78% 4%, rgba(113, 216, 192, .08), transparent 28rem),
    linear-gradient(180deg, #08120f 0, var(--bg) 32rem);
}

button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

.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;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--acid);
  color: #07100e;
  text-decoration: none;
  transition: top .2s;
}

.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: 70px;
  display: grid;
  grid-template-columns: 270px minmax(520px, 1fr) 190px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 14, .96);
  backdrop-filter: blur(16px);
}

.brand {
  height: 70px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 22px;
  border-right: 1px solid var(--line);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  color: var(--acid);
  font: 800 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .12em;
}

.brand-copy { display: grid; gap: 4px; }
.brand-copy strong { font: 600 17px/1 Georgia, "Times New Roman", serif; }
.brand-copy small { color: var(--faint); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; }

.global-nav {
  height: 70px;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 2px;
}

.nav-item {
  min-width: 94px;
  padding: 0 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
}

.nav-item:hover, .nav-item:focus-visible { color: var(--ink); background: rgba(255,255,255,.025); }
.nav-item.active { border-color: var(--acid); color: var(--ink); }

.header-status {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 22px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}

.status-light {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(239,191,98,.08);
}

.header-status.ready .status-light {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(113,216,192,.08);
}

.header-status.error .status-light {
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(240,122,108,.08);
}

.query-bar {
  position: sticky;
  top: 70px;
  z-index: 35;
  height: 60px;
  display: grid;
  grid-template-columns: minmax(440px, 760px) 1fr;
  gap: 28px;
  align-items: center;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 21, 18, .97);
}

.global-search {
  position: relative;
  height: 38px;
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  padding: 0 11px;
  border: 1px solid var(--line-strong);
  background: #091411;
}

.search-icon { color: var(--cyan); font-size: 22px; transform: rotate(-18deg); }
.global-search input, .compact-search input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 11px;
}
.global-search input::placeholder, .compact-search input::placeholder { color: #62736d; }
.global-search kbd {
  padding: 3px 6px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--faint);
  font: 8px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.search-results {
  position: absolute;
  top: 52px;
  left: 28px;
  z-index: 60;
  width: min(760px, calc(100vw - 56px));
  max-height: 420px;
  overflow-y: auto;
  border: 1px solid var(--line-strong);
  background: #0a1512;
  box-shadow: var(--shadow);
}

.search-result {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 13px 15px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.search-result:hover, .search-result:focus-visible { background: var(--panel-2); }
.search-result strong, .search-result small { display: block; }
.search-result strong { font-size: 11px; }
.search-result small { margin-top: 4px; color: var(--faint); font-size: 9px; }
.search-result em { color: var(--cyan); font-size: 8px; font-style: normal; text-transform: uppercase; letter-spacing: .06em; }

.boundary-label { display: flex; justify-content: flex-end; gap: 10px; color: var(--faint); font-size: 9px; }
.boundary-label strong { color: var(--muted); font-weight: 500; }

main { min-height: calc(100vh - 180px); }
.view { padding: 42px clamp(24px, 4vw, 68px) 64px; }
.view[hidden] { display: none !important; }

.eyebrow {
  margin: 0;
  color: var(--cyan);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, .65fr);
  gap: 46px;
  align-items: end;
  padding: 34px 0 46px;
}

.hero-copy h1 {
  max-width: 900px;
  margin: 18px 0 22px;
  font-size: clamp(44px, 5.4vw, 78px);
  line-height: .98;
  letter-spacing: -.04em;
}

.hero-intro {
  max-width: 760px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.hero-actions { display: flex; gap: 10px; margin-top: 26px; }

.button {
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: var(--panel);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .02em;
  cursor: pointer;
}

.button:hover, .button:focus-visible { border-color: var(--cyan); }
.button.primary { border-color: var(--acid); background: var(--acid); color: #07100e; }
.button.primary:hover { background: #e4ff92; }
.button.secondary { background: transparent; }
.button.wide { width: 100%; min-height: 46px; }

.boundary-card {
  padding: 24px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(145deg, rgba(20,39,32,.92), rgba(10,21,18,.92));
}

.boundary-card h2 { margin: 11px 0 12px; font-size: 27px; }
.boundary-card p { color: var(--muted); font-size: 11px; line-height: 1.65; }
.boundary-card dl { display: grid; gap: 0; margin: 18px 0 0; }
.boundary-card dl div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-top: 1px solid var(--line); }
.boundary-card dt, .boundary-card dd { margin: 0; font-size: 9px; }
.boundary-card dt { color: var(--faint); }
.boundary-card dd { color: var(--ink); text-align: right; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
}

.summary-card { min-width: 0; padding: 18px; background: var(--panel); }
.summary-card span, .summary-card strong, .summary-card small { display: block; }
.summary-card span { color: var(--faint); font-size: 8px; text-transform: uppercase; letter-spacing: .08em; }
.summary-card strong { margin: 14px 0 6px; font: 500 30px/1 Georgia, serif; }
.summary-card small { color: var(--muted); font-size: 8px; }

.overview-panels {
  display: grid;
  grid-template-columns: 1.5fr .7fr;
  gap: 18px;
  margin-top: 18px;
}

.panel { border: 1px solid var(--line); background: var(--panel); }
.panel-header { display: flex; justify-content: space-between; align-items: flex-start; padding: 22px; border-bottom: 1px solid var(--line); }
.panel-header h2 { margin: 8px 0 0; font-size: 23px; }
.orientation-steps { display: grid; grid-template-columns: repeat(4, 1fr); }
.orientation-steps div { min-height: 170px; padding: 22px; border-right: 1px solid var(--line); }
.orientation-steps div:last-child { border-right: 0; }
.orientation-steps span { color: var(--acid); font: 700 9px/1 ui-monospace, monospace; }
.orientation-steps strong { display: block; margin: 26px 0 9px; font: 500 17px/1 Georgia, serif; }
.orientation-steps p, .limits-panel p { color: var(--muted); font-size: 10px; line-height: 1.6; }
.limits-panel > p { padding: 22px 22px 10px; }
.text-button { padding: 8px 22px 22px; border: 0; background: transparent; color: var(--cyan); font-size: 9px; cursor: pointer; }

.explorer-view {
  height: calc(100vh - 130px);
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr) 370px;
  padding: 0;
  overflow: hidden;
}

.explorer-sidebar, .dossier {
  overflow-y: auto;
  background: var(--panel);
}
.explorer-sidebar { border-right: 1px solid var(--line); padding: 20px; }
.dossier { border-left: 1px solid var(--line); }
.section-heading h1 { margin: 8px 0 20px; font-size: 31px; }

.field { display: grid; gap: 7px; margin-bottom: 14px; }
.field > span { color: var(--faint); font-size: 8px; letter-spacing: .07em; text-transform: uppercase; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 10px 11px;
  border: 1px solid var(--line-strong);
  outline: 0;
  border-radius: 0;
  background: #091411;
  color: var(--ink);
  font-size: 10px;
}
.field textarea { resize: vertical; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan); }

.result-list { display: grid; gap: 6px; margin-top: 20px; }
.result-button {
  padding: 11px;
  border: 1px solid var(--line);
  background: #0a1512;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}
.result-button:hover, .result-button.active { border-color: var(--cyan); background: var(--panel-2); }
.result-button strong, .result-button small { display: block; }
.result-button strong { font-size: 10px; line-height: 1.35; }
.result-button small { margin-top: 5px; color: var(--faint); font-size: 8px; }
.empty-state { color: var(--faint); font-size: 10px; line-height: 1.6; }

.map-panel { min-width: 0; display: grid; grid-template-rows: 62px 1fr; background: #08120f; }
.map-toolbar { display: flex; justify-content: space-between; align-items: center; padding: 0 18px; border-bottom: 1px solid var(--line); }
.map-toolbar strong { display: block; margin-top: 5px; font-size: 10px; }
.map-legend { display: flex; gap: 15px; color: var(--faint); font-size: 8px; }
.map-legend span { display: flex; align-items: center; gap: 6px; }
.dot { width: 7px; height: 7px; display: inline-block; border-radius: 50%; }
.dot.asset { background: var(--acid); }
.dot.feature { background: var(--cyan); }
.map-legend .line { width: 13px; height: 1px; display: inline-block; background: var(--blue); }
.map-stage { position: relative; min-height: 0; overflow: hidden; }
#evidence-map { width: 100%; height: 100%; display: block; }
.map-note { position: absolute; left: 14px; bottom: 14px; max-width: 410px; padding: 7px 9px; border: 1px solid var(--line); background: rgba(7,16,14,.9); color: var(--faint); font-size: 8px; }
.map-guide { stroke: rgba(113,216,192,.09); stroke-width: 1; stroke-dasharray: 3 6; }
.map-feature { fill: rgba(101,169,255,.09); stroke: var(--blue); stroke-width: 1.1; vector-effect: non-scaling-stroke; cursor: pointer; transition: opacity .15s, stroke .15s; }
.map-feature:hover, .map-feature.selected { stroke: var(--acid); stroke-width: 2.2; opacity: 1; filter: url(#map-glow); }
.map-feature.point { fill: var(--cyan); stroke: #07100e; stroke-width: 1.5; }
.map-feature.asset { fill: var(--acid); }

.dossier-empty { padding: 26px; }
.dossier-empty h2 { margin: 12px 0; font-size: 28px; }
.dossier-empty p { color: var(--muted); font-size: 10px; line-height: 1.6; }
.dossier-header { padding: 23px; border-bottom: 1px solid var(--line); }
.type-badge { display: inline-flex; padding: 4px 7px; border: 1px solid var(--line-strong); color: var(--cyan); font-size: 8px; text-transform: uppercase; letter-spacing: .07em; }
.dossier-header h2 { margin: 13px 0 7px; font-size: 26px; line-height: 1.08; }
.object-id { color: var(--faint); font: 8px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; }
.dossier-metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 18px; border: 1px solid var(--line); }
.dossier-metrics div { padding: 10px; border-right: 1px solid var(--line); }
.dossier-metrics div:last-child { border-right: 0; }
.dossier-metrics span, .dossier-metrics strong { display: block; }
.dossier-metrics span { color: var(--faint); font-size: 7px; text-transform: uppercase; }
.dossier-metrics strong { margin-top: 5px; font-size: 10px; }
.dossier-section { padding: 19px 22px; border-bottom: 1px solid var(--line); }
.dossier-section h3 { font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.relation-card, .assertion-card {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.relation-card strong, .assertion-card strong { font-size: 9px; line-height: 1.45; }
.relation-card small, .assertion-card small { color: var(--faint); font-size: 8px; line-height: 1.45; }
.evidence-chip { color: var(--cyan); font-size: 8px; }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin-bottom: 28px;
}
.page-header h1 { margin: 9px 0 8px; font-size: clamp(38px, 5vw, 64px); line-height: 1; }
.page-header p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 11px; }
.compact-search { width: 280px; padding: 10px 12px; border: 1px solid var(--line-strong); background: var(--panel); }

.table-shell { overflow-x: auto; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { padding: 13px 15px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--faint); background: #0a1512; font-size: 8px; letter-spacing: .07em; text-transform: uppercase; }
td { color: var(--muted); font-size: 9px; vertical-align: top; }
td strong { display: block; color: var(--ink); font-size: 10px; line-height: 1.4; }
td small { display: block; margin-top: 4px; color: var(--faint); }
.table-link { border: 0; padding: 0; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.table-link:hover { color: var(--cyan); }
.loading-cell { padding: 40px; text-align: center; }
.coverage-token { display: inline-flex; padding: 4px 6px; border: 1px solid var(--line); color: var(--cyan); }
.pagination-row { display: flex; align-items: center; gap: 14px; margin-top: 16px; color: var(--faint); font-size: 9px; }

.mode-badge { padding: 7px 10px; border: 1px solid var(--cyan); color: var(--cyan); font-size: 8px; text-transform: uppercase; letter-spacing: .08em; }
.scenario-layout { display: grid; grid-template-columns: minmax(360px, .75fr) minmax(440px, 1.25fr); gap: 18px; }
.scenario-form { padding: 24px; }
.form-step { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 0 0 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.step-index { padding-top: 18px; color: var(--acid); font: 700 9px/1 ui-monospace, monospace; }
.scenario-target-results { display: grid; gap: 4px; }
.scenario-target-option { padding: 9px; border: 1px solid var(--line); background: #091411; color: var(--ink); text-align: left; cursor: pointer; }
.scenario-target-option strong, .scenario-target-option small { display: block; }
.scenario-target-option strong { font-size: 9px; }
.scenario-target-option small { margin-top: 3px; color: var(--faint); font-size: 8px; }
.selected-target { padding: 10px; border-left: 2px solid var(--acid); background: rgba(216,255,104,.05); font-size: 9px; }
.scenario-output { min-height: 560px; padding: 25px; }
.output-placeholder { max-width: 520px; padding-top: 90px; margin: auto; text-align: center; }
.output-placeholder h2 { margin: 12px 0; font-size: 30px; }
.output-placeholder p { color: var(--muted); font-size: 11px; line-height: 1.7; }
.precheck-head { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.precheck-head h2 { margin: 9px 0 4px; font-size: 28px; }
.precheck-head p { margin: 0; color: var(--faint); font-size: 9px; }
.precheck-status { align-self: flex-start; padding: 6px 8px; border: 1px solid var(--amber); color: var(--amber); font-size: 8px; text-transform: uppercase; }
.precheck-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin: 20px 0; border: 1px solid var(--line); }
.precheck-grid div { padding: 13px; border-right: 1px solid var(--line); }
.precheck-grid div:last-child { border-right: 0; }
.precheck-grid span, .precheck-grid strong { display: block; }
.precheck-grid span { color: var(--faint); font-size: 7px; text-transform: uppercase; }
.precheck-grid strong { margin-top: 6px; font-size: 14px; }
.determination-list, .blocker-list { display: grid; gap: 6px; margin: 10px 0 22px; }
.determination-row { display: flex; justify-content: space-between; gap: 18px; padding: 9px; border: 1px solid var(--line); font-size: 9px; }
.determination-row span { color: var(--muted); }
.determination-row strong { color: var(--amber); font-weight: 500; }
.blocker { padding: 9px 10px; border-left: 2px solid var(--amber); background: rgba(239,191,98,.05); color: var(--muted); font-size: 9px; line-height: 1.5; }
.scenario-policy { display: grid; grid-template-columns: 190px 1fr; gap: 20px; margin-top: 18px; padding: 18px 22px; border: 1px solid #4a3b25; background: #15140f; }
.scenario-policy strong { color: var(--amber); font-size: 10px; }
.scenario-policy p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.6; }

.source-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.source-card { min-height: 190px; display: flex; flex-direction: column; padding: 18px; border: 1px solid var(--line); background: var(--panel); }
.source-card .source-form { color: var(--cyan); font-size: 8px; text-transform: uppercase; letter-spacing: .07em; }
.source-card h2 { margin: 14px 0 9px; font: 500 17px/1.25 Georgia, serif; }
.source-card p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.source-meta { display: flex; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 18px; color: var(--faint); font-size: 8px; }
.source-card a { margin-top: 12px; color: var(--cyan); font-size: 9px; text-decoration: none; word-break: break-all; }

.site-footer {
  min-height: 74px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 18px clamp(24px, 4vw, 68px);
  border-top: 1px solid var(--line);
  background: #07100e;
  color: var(--faint);
  font-size: 8px;
}
.site-footer div { display: flex; gap: 18px; align-items: center; }
.site-footer strong { color: var(--muted); }
.site-footer a { color: var(--cyan); text-decoration: none; }

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  max-width: 380px;
  padding: 12px 15px;
  border: 1px solid var(--line-strong);
  background: #12231e;
  color: var(--ink);
  box-shadow: var(--shadow);
  font-size: 10px;
}

@media (max-width: 1150px) {
  .site-header { grid-template-columns: 240px 1fr 150px; }
  .nav-item { min-width: auto; }
  .summary-grid { grid-template-columns: repeat(3, 1fr); }
  .overview-panels { grid-template-columns: 1fr; }
  .explorer-view { grid-template-columns: 240px 1fr; }
  .dossier { position: fixed; right: 0; top: 130px; bottom: 0; z-index: 30; width: 380px; box-shadow: var(--shadow); }
  .dossier:not(.open) { display: none; }
}

@media (max-width: 860px) {
  .site-header { position: relative; grid-template-columns: 1fr auto; }
  .brand { border-right: 0; }
  .global-nav { grid-column: 1 / -1; height: 48px; overflow-x: auto; border-top: 1px solid var(--line); }
  .header-status { border-left: 0; }
  .query-bar { position: relative; top: 0; grid-template-columns: 1fr; height: auto; padding: 11px 16px; }
  .boundary-label { display: none; }
  .search-results { left: 16px; top: 58px; }
  .view { padding: 30px 18px 48px; }
  .hero-grid, .scenario-layout { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: 46px; }
  .orientation-steps { grid-template-columns: 1fr 1fr; }
  .orientation-steps div:nth-child(2) { border-right: 0; }
  .orientation-steps div { border-bottom: 1px solid var(--line); }
  .explorer-view { height: auto; min-height: 900px; grid-template-columns: 1fr; grid-template-rows: auto 580px; }
  .explorer-sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
  .dossier { top: 0; width: min(390px, 94vw); }
  .source-grid { grid-template-columns: 1fr 1fr; }
  .page-header { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .brand { padding: 0 14px; }
  .brand-copy small { display: none; }
  .header-status { padding: 0 14px; }
  .header-status span:last-child { display: none; }
  .global-nav { justify-content: flex-start; }
  .nav-item { min-width: 92px; }
  .summary-grid { grid-template-columns: 1fr 1fr; }
  .orientation-steps { grid-template-columns: 1fr; }
  .orientation-steps div { border-right: 0; }
  .hero-actions { flex-direction: column; }
  .source-grid { grid-template-columns: 1fr; }
  .scenario-policy { grid-template-columns: 1fr; }
  .precheck-grid { grid-template-columns: 1fr; }
  .precheck-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
}

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