:root {
  color-scheme: dark;
  --ink: #e9f2ff;
  --muted: #8799af;
  --subtle: #53677e;
  --panel: #091522;
  --panel-2: #0d1d2d;
  --line: rgba(150, 185, 218, .16);
  --cyan: #4bdcf5;
  --cyan-soft: rgba(75, 220, 245, .13);
  --amber: #ffbc64;
  --danger: #ff7a8a;
  font-family: "Arial Narrow", "Nimbus Sans Narrow", "Liberation Sans Narrow", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; overflow: hidden; background: #050b13; color: var(--ink); }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }

.app-shell {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template: 66px 1fr / 390px 1fr;
  background: #050b13;
}

.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 14, 25, .97);
  z-index: 20;
}

.brand-cluster { display: flex; align-items: center; gap: 14px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 270px; }
.brand-mark {
  width: 25px; height: 25px; border: 1px solid var(--cyan); border-radius: 50%; position: relative;
  box-shadow: 0 0 20px rgba(75, 220, 245, .25);
}
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; inset: 5px; border: 1px solid rgba(75,220,245,.6); transform: rotate(45deg); }
.brand-mark::after { inset: 10px; border-radius: 50%; background: var(--cyan); }
.brand strong { display: block; font-size: 13px; letter-spacing: .18em; }
.brand span { display: block; color: var(--muted); font-size: 10px; margin-top: 2px; letter-spacing: .04em; }
.language-switch { display: flex; gap: 5px; }
.language-switch button {
  width: 30px; height: 30px; padding: 0; border: 1px solid rgba(255,255,255,.2); border-radius: 3px;
  background: transparent; color: var(--muted); font-size: 9px; font-weight: 850; letter-spacing: .06em; cursor: pointer;
}
.language-switch button:hover { color: #fff; border-color: rgba(255,255,255,.5); }
.language-switch button.active { color: #07111f; background: #fff; border-color: #fff; }
.language-switch button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.catalog-status { display: flex; align-items: center; gap: 8px; color: #9fb0c4; font-size: 12px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.catalog-status.ready .status-dot { background: #64e69b; box-shadow: 0 0 10px #64e69b; }
.mobile-panel-button { display: none; background: none; border: 0; font-size: 20px; }

.sidebar {
  grid-column: 1;
  grid-row: 2;
  min-width: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  background: linear-gradient(180deg, var(--panel), #07111e 75%);
  border-right: 1px solid var(--line);
  z-index: 10;
  overflow: hidden;
}
.sidebar-scroll { overflow-y: auto; overscroll-behavior: contain; padding-bottom: 28px; scrollbar-width: thin; scrollbar-color: #263a4f transparent; }
.mode-switch { display: grid; grid-template-columns: 1fr 1fr; padding: 16px 18px 0; gap: 5px; }
.mode-button { padding: 10px; background: transparent; border: 1px solid transparent; border-radius: 6px; color: var(--muted); cursor: pointer; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.mode-button:hover { color: var(--ink); }
.mode-button.active { background: var(--cyan-soft); border-color: rgba(75,220,245,.32); color: var(--cyan); }
.panel-section { padding: 20px 18px 0; }
.panel-section.hidden, .hidden { display: none !important; }
.field-label { display: block; color: #a7b7c9; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 8px; }
.field-label.compact { margin-top: 17px; }
.search-wrap { position: relative; z-index: 8; }
.search-wrap input, select, .coordinate-fields input {
  width: 100%; height: 44px; border: 1px solid rgba(139,174,207,.22); border-radius: 7px; background: #07101b; color: var(--ink); outline: 0;
}
.search-wrap input { padding: 0 38px; }
.search-wrap input:focus, select:focus, .coordinate-fields input:focus { border-color: rgba(75,220,245,.64); box-shadow: 0 0 0 3px rgba(75,220,245,.08); }
.search-icon { position: absolute; left: 13px; top: 9px; color: var(--cyan); font-size: 21px; }
.clear-search { position: absolute; right: 7px; top: 6px; width: 32px; height: 32px; border: 0; background: transparent; color: var(--muted); font-size: 19px; cursor: pointer; }
.clear-search:hover { color: var(--ink); }
.suggestions {
  display: none; position: absolute; inset: 48px 0 auto; background: #0c1927; border: 1px solid rgba(132,173,210,.25); border-radius: 7px;
  box-shadow: 0 16px 40px rgba(0,0,0,.38); max-height: 280px; overflow-y: auto; z-index: 30;
}
.suggestions.open { display: block; }
.suggestion { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 0; border-bottom: 1px solid rgba(150,185,218,.09); background: transparent; cursor: pointer; text-align: left; }
.suggestion:last-child { border-bottom: 0; }
.suggestion:hover, .suggestion.active { background: rgba(75,220,245,.1); }
.suggestion strong { font-size: 13px; }
.suggestion small { display: block; color: var(--muted); margin-top: 2px; }
.suggestion-tag { color: var(--cyan); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.no-results { padding: 14px; color: var(--muted); font-size: 12px; }

.filter-box, .coordinate-box { border: 1px solid var(--line); border-radius: 8px; margin-top: 10px; background: rgba(255,255,255,.012); }
.filter-box summary, .coordinate-box summary { list-style: none; display: flex; justify-content: space-between; padding: 12px 13px; cursor: pointer; font-size: 12px; font-weight: 700; }
.filter-box summary::-webkit-details-marker, .coordinate-box summary::-webkit-details-marker { display: none; }
.filter-box summary span, .coordinate-box summary span { color: var(--cyan); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.filter-box summary .summary-label, .coordinate-box summary .summary-label { color: inherit; font-size: inherit; text-transform: none; letter-spacing: normal; }
.filter-content { padding: 0 13px 14px; }
.toggle-row { display: flex; gap: 19px; padding: 4px 0 13px; }
.layer-toggle-row { flex-wrap: wrap; gap: 10px 16px; padding-top: 0; }
.filter-toggle-row { padding: 11px 0 13px; border-top: 1px solid rgba(150,185,218,.09); }
.toggle { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 11px; cursor: pointer; }
.toggle b { font-weight: inherit; }
.toggle input { display: none; }
.toggle span { width: 27px; height: 15px; border-radius: 99px; background: #223244; position: relative; transition: .2s; }
.toggle span::after { content: ""; position: absolute; width: 11px; height: 11px; top: 2px; left: 2px; border-radius: 50%; background: #8799af; transition: .2s; }
.toggle input:checked + span { background: rgba(75,220,245,.35); }
.toggle input:checked + span::after { transform: translateX(12px); background: var(--cyan); }
.mini-label { color: var(--subtle); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 8px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-chip { padding: 7px 9px; border: 1px solid var(--line); border-radius: 99px; background: transparent; color: var(--muted); font-size: 10px; cursor: pointer; }
.filter-chip:hover { color: var(--ink); }
.filter-chip.active { border-color: rgba(75,220,245,.5); color: var(--cyan); background: rgba(75,220,245,.08); }
.key-symbol { display: inline-block; min-width: 12px; margin-right: 4px; color: #fdf49b; font-size: 13px; font-weight: 700; line-height: 1; text-align: center; text-shadow: 0 0 2px #091635; }
select { padding: 0 10px; color: #c5d3e2; }
.coordinate-fields { display: grid; grid-template-columns: 1fr 1fr auto; align-items: end; gap: 7px; padding: 0 12px 12px; }
.coordinate-fields label { color: var(--muted); font-size: 10px; }
.coordinate-fields input { height: 36px; margin-top: 5px; padding: 0 8px; }
.coordinate-fields button { height: 36px; border: 1px solid rgba(75,220,245,.35); border-radius: 6px; background: rgba(75,220,245,.1); color: var(--cyan); font-size: 11px; cursor: pointer; }

.route-heading { margin-bottom: 20px; }
.route-heading-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.route-heading span, .eyebrow { color: var(--cyan); font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.route-heading h2 { font-size: 22px; margin: 5px 0 5px; letter-spacing: -.03em; }
.route-heading p { color: var(--muted); font-size: 12px; line-height: 1.5; margin: 0; }
.saved-routes-button { padding: 6px 8px; border: 1px solid rgba(75,220,245,.28); border-radius: 6px; background: rgba(75,220,245,.055); color: #b9deea; font-size: 9px; font-weight: 750; cursor: pointer; }
.saved-routes-button:hover { border-color: rgba(75,220,245,.55); color: var(--cyan); }
.route-search { z-index: 9; }
.route-search input { padding-left: 45px; padding-right: 42px; }
.route-search.pick-active input { border-color: rgba(255,188,100,.78); box-shadow: 0 0 0 3px rgba(255,188,100,.1); }
.route-marker { position: absolute; left: 12px; top: 10px; display: grid; place-items: center; width: 23px; height: 23px; border: 1px solid; border-radius: 50%; font-size: 10px; font-weight: 800; }
.route-marker.from { border-color: var(--cyan); color: var(--cyan); }
.route-marker.to { border-color: var(--amber); color: var(--amber); }
.route-marker.stop { border-color: rgb(242,245,66); color: rgb(242,245,66); }
.map-pick-button { position: absolute; right: 6px; top: 6px; width: 32px; height: 32px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font-size: 18px; cursor: pointer; }
.map-pick-button:hover, .route-search.pick-active .map-pick-button { color: var(--amber); background: rgba(255,188,100,.08); }
.route-stops { display: grid; gap: 9px; margin-top: 9px; }
.route-stop { padding: 9px; border: 1px solid rgba(150,185,218,.13); border-radius: 7px; background: rgba(255,255,255,.012); transition: border-color .15s, background .15s; }
.route-stop.drag-over { border-color: rgba(242,245,66,.72); background: rgba(242,245,66,.055); }
.route-stop-heading { display: flex; align-items: center; gap: 7px; margin-bottom: 6px; }
.route-stop-heading .field-label { flex: 1; margin: 0; }
.route-stop-drag, .route-stop-controls button { display: grid; place-items: center; width: 25px; height: 25px; padding: 0; border: 0; border-radius: 4px; background: transparent; color: var(--muted); cursor: pointer; }
.route-stop-drag { cursor: grab; font-size: 16px; }
.route-stop-drag:active { cursor: grabbing; }
.route-stop-controls { display: flex; gap: 1px; }
.route-stop-controls button:hover:not(:disabled), .route-stop-drag:hover { color: var(--cyan); background: rgba(75,220,245,.08); }
.route-stop-controls button:disabled { opacity: .25; cursor: default; }
.route-stop-actions { display: flex; align-items: center; gap: 7px; margin: 9px 0 10px; }
.add-stop-button { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 9px; border: 1px solid rgba(75,220,245,.25); border-radius: 6px; background: rgba(75,220,245,.055); color: #b9deea; font-size: 11px; font-weight: 700; cursor: pointer; }
.add-stop-button span:first-child { color: var(--cyan); font-size: 15px; }
.add-stop-button:hover { border-color: rgba(75,220,245,.5); color: var(--cyan); }
.add-stop-button:disabled { opacity: .35; cursor: default; }
.optimize-stops-button { min-height: 32px; padding: 0 8px; border: 1px solid rgba(242,245,66,.24); border-radius: 6px; background: rgba(242,245,66,.045); color: #d9dda7; font-size: 10px; font-weight: 700; cursor: pointer; }
.optimize-stops-button:hover:not(:disabled) { border-color: rgba(242,245,66,.52); color: rgb(242,245,66); }
.optimize-stops-button:disabled { opacity: .3; cursor: default; }
.swap-button { width: 32px; height: 32px; padding: 0; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font-size: 18px; cursor: pointer; }
.swap-button:hover { color: var(--cyan); }
.route-pick-note { min-height: 18px; margin: 8px 0 0; color: var(--subtle); font-size: 11px; line-height: 1.45; }
.route-pick-note.active { color: var(--amber); }
.route-criterion-control { margin-top: 14px; }
.route-criterion-control label { display: block; margin-bottom: 7px; color: #b8c7d7; font-size: 11px; font-weight: 700; }
.route-criterion-control select { height: 40px; }
.route-criterion-control p { margin: 6px 0 0; color: var(--subtle); font-size: 9px; line-height: 1.4; }
.hyperdrive-control { margin-top: 17px; padding: 13px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.018); }
.hyperdrive-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hyperdrive-heading label { color: #b8c7d7; font-size: 12px; font-weight: 700; }
.hyperdrive-heading output { color: var(--cyan); font-size: 12px; font-weight: 800; }
#hyperdriveClass { width: 100%; margin: 12px 0 4px; accent-color: var(--cyan); cursor: pointer; }
.range-labels { display: flex; justify-content: space-between; color: var(--subtle); font-size: 9px; }
.hyperdrive-control p { margin: 8px 0 0; color: var(--muted); font-size: 10px; }
.route-actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 16px; }
.primary-button { width: 100%; height: 44px; border: 0; border-radius: 7px; background: var(--cyan); color: #041018; font-weight: 800; font-size: 12px; cursor: pointer; box-shadow: 0 8px 24px rgba(75,220,245,.14); }
.primary-button:hover { filter: brightness(1.08); }
.secondary-button { height: 44px; padding: 0 13px; border: 1px solid rgba(139,174,207,.28); border-radius: 7px; background: transparent; color: var(--muted); font-size: 11px; font-weight: 700; cursor: pointer; }
.secondary-button:hover { color: var(--ink); border-color: rgba(139,174,207,.5); }
.route-result { margin-top: 14px; border: 1px solid rgba(75,220,245,.24); background: rgba(75,220,245,.055); border-radius: 8px; padding: 13px; }
.route-options-heading, .route-itinerary-label { color: var(--subtle); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.route-options { display: grid; gap: 6px; margin: 7px 0 14px; }
.route-option { --route-color: var(--cyan); width: 100%; padding: 9px 10px; border: 1px solid rgba(139,174,207,.2); border-radius: 7px; background: rgba(2,8,14,.28); color: var(--ink); text-align: left; cursor: pointer; transition: border-color .15s, background .15s, box-shadow .15s; }
.route-option:hover, .route-option:focus-visible { border-color: var(--route-color); background: color-mix(in srgb, var(--route-color) 9%, transparent); outline: 0; box-shadow: inset 3px 0 0 var(--route-color), 0 0 18px color-mix(in srgb, var(--route-color) 18%, transparent); }
.route-option.active { border-color: color-mix(in srgb, var(--route-color) 72%, transparent); background: color-mix(in srgb, var(--route-color) 11%, transparent); box-shadow: inset 3px 0 0 var(--route-color); }
.route-option-title { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.route-option-title strong { color: var(--route-color); font-size: 12px; }
.route-option-title em { color: var(--amber); font-size: 8px; font-style: normal; text-transform: uppercase; letter-spacing: .08em; }
.route-option > b { display: block; margin-top: 4px; font-size: 13px; }
.route-option > small { display: block; margin-top: 3px; color: var(--muted); font-size: 9px; line-height: 1.35; }
.route-itinerary-label { margin-top: 2px; }
.route-itinerary-points { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; margin: 7px 0 13px; }
.route-itinerary-points span { display: inline-flex; align-items: center; gap: 5px; min-width: 0; padding: 4px 7px 4px 4px; border: 1px solid rgba(150,185,218,.17); border-radius: 99px; color: #cbd9e7; font-size: 9px; }
.route-itinerary-points span b { display: grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; background: rgba(75,220,245,.13); color: var(--cyan); font-size: 8px; }
.route-itinerary-points i { color: var(--subtle); font-size: 12px; font-style: normal; }
.route-summary { display: flex; justify-content: space-between; gap: 10px; align-items: start; }
.route-summary strong { font-size: 14px; }
.route-summary span { color: var(--cyan); font-size: 10px; white-space: nowrap; }
.route-totals { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.route-total { padding: 10px; border: 1px solid rgba(75,220,245,.17); border-radius: 6px; background: rgba(2,8,14,.26); }
.route-total span { display: block; color: var(--subtle); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.route-total strong { display: block; margin-top: 4px; color: #eef7ff; font-size: 13px; }
.route-warning { color: #e7b878; font-size: 10px; line-height: 1.45; margin: 9px 0 0; }
.route-result-actions { display: flex; flex-wrap: wrap; gap: 6px; margin: 11px 0 2px; }
.route-result-actions button { min-height: 31px; padding: 0 9px; border: 1px solid rgba(75,220,245,.26); border-radius: 6px; background: rgba(75,220,245,.045); color: #b9deea; font-size: 9px; font-weight: 750; cursor: pointer; }
.route-result-actions button:hover { color: var(--cyan); border-color: rgba(75,220,245,.55); }
.route-groups { margin-top: 12px; max-height: 280px; overflow-y: auto; }
.route-group { border-left: 1px solid color-mix(in srgb, var(--route-color, #ff4157) 65%, transparent); padding: 0 0 13px 13px; position: relative; }
.route-group.auxiliary { border-left-style: dashed; }
.route-group::before { content: ""; position: absolute; left: -3px; top: 4px; width: 5px; height: 5px; border-radius: 50%; background: #ff4157; }
.route-group::before, .route-group.auxiliary::before { background: var(--route-color, #ff4157); }
.route-group:last-child { padding-bottom: 2px; }
.route-group b { display: block; font-size: 11px; line-height: 1.4; }
.route-group small { display: block; color: var(--muted); font-size: 10px; line-height: 1.45; }
.route-leg-metrics { display: flex; flex-wrap: wrap; gap: 5px 10px; margin-top: 4px; color: #cbd9e7; font-size: 10px; }

.detail-card { border-top: 1px solid var(--line); margin-top: 22px; padding: 20px 18px 0; }
.detail-card.empty { min-height: 230px; }
.empty-state { text-align: center; padding: 15px 18px; }
.empty-state h2 { font-size: 14px; margin: 13px 0 6px; }
.empty-state p { color: var(--muted); font-size: 11px; line-height: 1.5; margin: 0; }
.orbit-icon { width: 48px; height: 48px; margin: auto; border: 1px solid rgba(75,220,245,.25); border-radius: 50%; position: relative; transform: rotate(-18deg); }
.orbit-icon::before { content: ""; position: absolute; left: -8px; right: -8px; top: 20px; height: 7px; border: 1px solid rgba(75,220,245,.55); border-radius: 50%; }
.orbit-icon span { position: absolute; width: 6px; height: 6px; left: 20px; top: 20px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 11px var(--cyan); }
.detail-top { display: flex; justify-content: space-between; gap: 12px; }
.detail-kicker { display: flex; align-items: center; gap: 6px; color: var(--cyan); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.detail-card h2 { font-size: 24px; line-height: 1.1; letter-spacing: -.035em; margin: 5px 0 0; }
.canon-badge { height: fit-content; border: 1px solid rgba(255,188,100,.32); color: var(--amber); padding: 5px 7px; border-radius: 99px; font-size: 8px; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; margin: 18px 0; padding: 15px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.datum span { display: block; color: var(--subtle); font-size: 8px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 3px; }
.datum strong { display: block; font-size: 11px; font-weight: 650; }
.route-list-label { color: var(--subtle); font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }
.route-chips { display: flex; flex-wrap: wrap; gap: 5px; margin: 8px 0 17px; }
.route-chip { color: #b9deea; border: 1px solid rgba(75,220,245,.2); background: rgba(75,220,245,.055); border-radius: 99px; padding: 5px 7px; font-size: 9px; }
.route-chip.muted { color: var(--muted); border-color: var(--line); background: transparent; }
.wiki-link { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 11px 12px; border: 1px solid rgba(75,220,245,.35); border-radius: 7px; color: var(--cyan); background: transparent; text-decoration: none; font-size: 11px; font-weight: 700; cursor: pointer; }
.wiki-link:hover { background: rgba(75,220,245,.08); }
.sidebar-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 12px 18px; border-top: 1px solid var(--line); background: #07101b; }
.sidebar-footer a, .sidebar-footer button { color: var(--muted); background: none; border: 0; padding: 0; font-size: 10px; text-decoration: none; cursor: pointer; }
.sidebar-footer a:hover, .sidebar-footer button:hover { color: var(--cyan); }

.map-stage { grid-column: 2; grid-row: 2; position: relative; min-width: 0; min-height: 0; overflow: hidden; background: radial-gradient(circle at 60% 45%, #112337, #050b13 68%); }
#galaxyCanvas { display: block; width: 100%; height: 100%; cursor: grab; touch-action: none; }
#galaxyCanvas.dragging { cursor: grabbing; }
.map-tools { position: absolute; right: 18px; top: 18px; display: grid; background: rgba(7,17,30,.88); border: 1px solid var(--line); border-radius: 7px; overflow: hidden; backdrop-filter: blur(8px); }
.map-tools button { width: 37px; height: 37px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: #b9c8d8; cursor: pointer; font-size: 18px; }
.map-tools button:last-child { border-bottom: 0; font-size: 14px; }
.map-tools button:hover { color: var(--cyan); background: var(--cyan-soft); }
.coordinate-readout { position: absolute; right: 18px; bottom: 16px; padding: 6px 8px; border-radius: 5px; color: #9aabc0; background: rgba(7,17,30,.78); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; pointer-events: none; }
.map-hint { position: absolute; left: 50%; top: 15px; transform: translateX(-50%); background: rgba(7,17,30,.82); border: 1px solid var(--line); border-radius: 99px; padding: 7px 11px; color: var(--muted); font-size: 9px; pointer-events: none; transition: opacity .4s; }

dialog { width: min(520px, calc(100% - 34px)); border: 1px solid rgba(132,173,210,.3); border-radius: 10px; background: #0a1725; color: var(--ink); box-shadow: 0 30px 90px rgba(0,0,0,.55); padding: 28px; }
dialog::backdrop { background: rgba(2,7,13,.72); backdrop-filter: blur(3px); }
dialog h2 { margin: 5px 0 12px; font-size: 24px; }
dialog p { color: #9cadbf; font-size: 12px; line-height: 1.65; }
.dialog-close { position: absolute; right: 13px; top: 10px; border: 0; background: transparent; color: var(--muted); font-size: 23px; cursor: pointer; }
.dialog-actions { display: flex; gap: 9px; margin-top: 20px; }
.dialog-actions a, .dialog-actions button { padding: 9px 11px; border: 1px solid rgba(75,220,245,.3); border-radius: 6px; color: var(--cyan); background: transparent; text-decoration: none; font-size: 10px; cursor: pointer; }
.dialog-actions a:hover, .dialog-actions button:hover { background: rgba(75,220,245,.08); }
.saved-routes-dialog { width: min(600px, calc(100% - 34px)); }
.saved-routes-list { display: grid; gap: 8px; margin-top: 18px; }
.saved-route-card { width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 12px 13px; border: 1px solid rgba(139,174,207,.2); border-radius: 8px; background: rgba(2,8,14,.28); color: var(--ink); text-align: left; cursor: pointer; }
.saved-route-card:hover, .saved-route-card:focus-visible { border-color: rgba(75,220,245,.56); background: rgba(75,220,245,.065); outline: 0; }
.saved-route-card strong { display: block; color: #eef7ff; font-size: 13px; }
.saved-route-card span { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }
.saved-route-card b { color: var(--cyan); font-size: 10px; white-space: nowrap; }
.wiki-dialog { width: min(720px, calc(100% - 34px)); max-height: min(82vh, 820px); padding: 0; overflow: hidden; }
.wiki-modal-content { max-height: min(82vh, 820px); overflow-y: auto; padding: 29px; }
.wiki-modal-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-right: 24px; }
.wiki-language-switch { display: inline-grid; grid-template-columns: 1fr 1fr; padding: 3px; border: 1px solid var(--line); border-radius: 7px; background: rgba(2,8,14,.34); }
.wiki-language-switch button { border: 0; border-radius: 4px; padding: 6px 9px; background: transparent; color: var(--muted); font-size: 9px; font-weight: 750; cursor: pointer; }
.wiki-language-switch button:hover { color: var(--ink); }
.wiki-language-switch button.active { color: #041018; background: var(--cyan); }
.wiki-language-notice { margin: 13px 0 0; padding: 9px 11px; border-left: 2px solid var(--amber); background: rgba(255,188,100,.075); color: #d8b88d; font-size: 10px; line-height: 1.5; }
.wiki-layout { display: grid; grid-template-columns: minmax(150px, 220px) 1fr; gap: 22px; align-items: start; margin-top: 14px; }
.wiki-main { min-width: 0; }
.wiki-hero { width: 100%; max-height: 270px; object-fit: cover; object-position: center 28%; border-radius: 8px; border: 1px solid var(--line); background: #06101b; }
.wiki-article-head { display: flex; justify-content: space-between; gap: 20px; align-items: start; }
.wiki-article-head h2 { margin-bottom: 2px; }
.wiki-description { color: var(--cyan); font-size: 11px; margin: 0; }
.wiki-extract { margin-top: 15px; padding-top: 4px; border-top: 1px solid var(--line); }
.wiki-extract p { color: #b3c1d0; font-size: 13px; line-height: 1.72; }
.wiki-source-note { color: var(--subtle); font-size: 9px; line-height: 1.5; margin-top: 18px; }
.wiki-loading { min-height: 250px; display: grid; place-items: center; align-content: center; gap: 13px; }
.wiki-loading span { width: 30px; height: 30px; border: 2px solid rgba(75,220,245,.2); border-top-color: var(--cyan); border-radius: 50%; animation: wiki-spin .8s linear infinite; }
.wiki-loading p, .wiki-error-copy { color: var(--muted); font-size: 12px; }
.wiki-error-icon { display: grid; place-items: center; width: 42px; height: 42px; margin: 22px 0 12px; border: 1px solid rgba(255,188,100,.45); border-radius: 50%; color: var(--amber); font-weight: 800; }
@keyframes wiki-spin { to { transform: rotate(360deg); } }
.map-tooltip { position: absolute; display: none; z-index: 8; min-width: 150px; max-width: 220px; padding: 8px 10px; border: 1px solid rgba(75,220,245,.32); border-radius: 6px; background: rgba(5,14,24,.94); box-shadow: 0 10px 28px rgba(0,0,0,.4); pointer-events: none; }
.map-tooltip.show { display: block; }
.map-tooltip strong { display: block; color: #f2f8ff; font-size: 11px; }
.map-tooltip span { display: block; color: var(--muted); font-size: 9px; margin-top: 2px; }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 100; padding: 9px 13px; border-radius: 6px; background: #172739; color: var(--ink); box-shadow: 0 12px 30px rgba(0,0,0,.35); font-size: 11px; transition: .22s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 880px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; top: 66px; bottom: 0; left: 0; width: min(390px, calc(100vw - 28px)); transform: translateX(-102%); transition: transform .25s ease; box-shadow: 20px 0 50px rgba(0,0,0,.45); }
  .sidebar.open { transform: translateX(0); }
  .map-stage { grid-column: 1; }
  .mobile-panel-button { display: block; }
  .catalog-status { display: none; }
  .map-hint { display: none; }
  .map-tools { right: 12px; top: 12px; }
  .coordinate-readout { right: 12px; bottom: 12px; }
}

@media (max-width: 480px) {
  .topbar { height: 60px; padding: 0 14px; }
  .app-shell { grid-template-rows: 60px 1fr; }
  .sidebar { top: 60px; }
  .brand span { display: none; }
  .brand { min-width: 0; }
  .brand-cluster { gap: 10px; }
  .language-switch { gap: 3px; }
  .language-switch button { width: 28px; height: 28px; }
  .wiki-modal-top { align-items: start; flex-direction: column; padding-right: 20px; }
  .wiki-layout { grid-template-columns: 1fr; gap: 14px; }
  .wiki-hero { max-height: 180px; object-position: center 25%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}