:root{--accent:#b9ff66;--canvas:#090b10;--surface:#121722;--raised:#171b24;--text:#f5f7fb;--muted:#98a2b3;--border:#2a3343;--danger:#ff7b88;--shadow:0 18px 50px #0005;--radius:18px;--ease:cubic-bezier(.16,1,.3,1);--airport:#63a5ff;--port:#6ee7c7;--energy:#ffc76b;--rail:#cf9cff}
html[data-theme="light"]{--canvas:#f2f5f2;--surface:#fff;--raised:#f7f9f7;--text:#14181f;--muted:#697386;--border:#d8ded8;--shadow:0 18px 50px #1633191a}
*{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--canvas);color:var(--text);overflow:hidden}button,input,select{font:inherit}button,select{color:inherit}.topbar{height:70px;display:flex;align-items:center;gap:28px;padding:10px 22px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--canvas) 92%,transparent);position:relative;z-index:1000}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;min-width:270px}.brandmark{width:40px;height:40px;display:grid;place-items:center;border-radius:14px;background:var(--accent);color:#0b1206;font-weight:900;font-size:20px}.brand span:last-child{display:flex;flex-direction:column}.brand small{font-size:10px;color:var(--muted);letter-spacing:.13em;text-transform:uppercase;margin-top:2px}.search{max-width:560px;flex:1;height:42px;border:1px solid var(--border);background:var(--surface);border-radius:13px;display:flex;align-items:center;padding:0 13px;gap:9px}.search input{border:0;outline:0;background:transparent;color:var(--text);width:100%}.topbar nav{display:flex;align-items:center;gap:8px}.quiet,.theme-label,select{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:10px 12px}.theme-label{font-size:12px;color:var(--muted);padding:3px 3px 3px 10px}.theme-label select{border:0;padding:7px;background:transparent}.modebar{height:54px;padding:8px 22px;display:flex;align-items:center;gap:16px;justify-content:space-between;border-bottom:1px solid var(--border);background:var(--surface);font-size:13px}.modebar>div:first-child{display:flex;align-items:center;gap:10px}.modebar b{color:var(--muted);font-weight:500}.live-dot{width:8px;height:8px;background:var(--accent);border-radius:99px;box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 18%,transparent)}.segmented,.basemap{display:flex;border:1px solid var(--border);background:var(--canvas);border-radius:12px;padding:3px}.segmented button,.basemap button{border:0;background:transparent;padding:7px 14px;border-radius:9px}.segmented button.active,.basemap button.active{background:var(--accent);color:#111;font-weight:800}.app-shell{height:calc(100vh - 124px);display:grid;grid-template-columns:340px minmax(0,1fr) 0}.app-shell.drawer-open{grid-template-columns:340px minmax(0,1fr) 340px}.rail{background:var(--canvas);border-right:1px solid var(--border);overflow:auto;padding:18px}.rail-head small,.drawer small,.table-head small,.dialog-head small{letter-spacing:.16em;color:var(--accent);font-weight:800}.rail-head h1{font-size:26px;margin:7px 0}.rail-head p{color:var(--muted);font-size:13px;line-height:1.55;margin:0 0 18px}.category{border:1px solid var(--border);background:var(--surface);border-radius:15px;margin:0 0 9px;overflow:hidden;transition:.3s var(--ease)}.cat-row{display:grid;grid-template-columns:1fr auto;align-items:center;min-height:68px}.cat-expand{border:0;background:none;text-align:left;padding:12px 10px 12px 14px;color:inherit;display:flex;gap:10px;align-items:center}.cat-expand i{width:9px;height:32px;border-radius:99px;background:var(--cat)}.cat-expand b,.cat-expand small{display:block}.cat-expand small{font-weight:500;color:var(--muted);margin-top:3px}.switch{width:50px;height:28px;border:0;border-radius:99px;background:var(--border);margin-right:12px;position:relative;padding:0}.switch:before{content:"";position:absolute;width:20px;height:20px;left:4px;top:4px;border-radius:50%;background:#fff;transition:.25s var(--ease)}.switch[aria-checked="true"]{background:var(--accent)}.switch[aria-checked="true"]:before{transform:translateX(22px);background:#121}.cat-detail{display:none;padding:0 16px 15px;border-top:1px solid var(--border);color:var(--muted);font-size:12px;line-height:1.5}.category.open .cat-detail{display:block;animation:enter .35s var(--ease)}.cat-detail a{color:var(--accent)}.coverage{border-top:1px solid var(--border);padding:18px 3px;margin-top:18px}.coverage span,.coverage b{display:block}.coverage span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.15em}.coverage p{color:var(--muted);font-size:12px;line-height:1.5}.workspace,.map-view,#map,.table-view{min-width:0;height:100%}.map-view{position:relative}.leaflet-container{background:#0d1522;font-family:inherit}.leaflet-control-zoom a{background:var(--surface)!important;color:var(--text)!important;border-color:var(--border)!important}.leaflet-control-attribution{background:color-mix(in srgb,var(--surface) 88%,transparent)!important;color:var(--muted)!important}.leaflet-control-attribution a{color:var(--text)!important}.marker-dot{width:22px;height:22px;border:3px solid #fff;border-radius:50%;box-shadow:0 2px 10px #0007}.marker-cluster-small,.marker-cluster-medium,.marker-cluster-large{background:color-mix(in srgb,var(--accent) 25%,transparent)}.marker-cluster div{background:var(--accent);color:#111;font-weight:900}.legend{position:absolute;z-index:500;left:18px;bottom:28px;display:flex;gap:12px;flex-wrap:wrap;background:color-mix(in srgb,var(--surface) 90%,transparent);border:1px solid var(--border);border-radius:14px;padding:10px 13px;box-shadow:var(--shadow);font-size:12px}.legend span{display:flex;align-items:center;gap:6px}.legend i{width:8px;height:8px;border-radius:50%;background:var(--c)}.map-status{position:absolute;z-index:500;top:14px;left:50%;transform:translateX(-50%);background:var(--surface);border:1px solid var(--border);border-radius:99px;padding:8px 14px;font-size:12px;box-shadow:var(--shadow)}.map-status.ready{opacity:0;pointer-events:none;transition:opacity .5s 1s}.drawer{background:var(--surface);border-left:1px solid var(--border);overflow:auto;position:relative;opacity:0;transform:translateX(20px)}.drawer.open{opacity:1;transform:none;transition:.35s var(--ease)}#closeDrawer{position:absolute;right:14px;top:14px;width:36px;height:36px;border:1px solid var(--border);background:var(--raised);border-radius:50%;font-size:22px}.drawer #drawerContent{padding:58px 24px 24px}.drawer h2{font-size:28px;line-height:1.1}.drawer p{color:var(--muted);line-height:1.55}.record-meta{display:grid;gap:8px;margin:24px 0}.record-meta div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--border);font-size:13px}.record-meta span{color:var(--muted)}.source-link{display:block;padding:13px;border-radius:12px;background:var(--accent);color:#111;text-decoration:none;text-align:center;font-weight:900}.table-view{overflow:auto;background:var(--canvas);padding:24px}.table-head{display:flex;justify-content:space-between;align-items:end}.table-head h2{margin:6px 0 14px}.table-scroll{overflow:auto;border:1px solid var(--border);border-radius:16px}table{width:100%;border-collapse:collapse;background:var(--surface);font-size:13px}th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.12em}td button{border:1px solid var(--border);background:var(--raised);border-radius:9px;padding:7px 9px}.filter-fab,.mobile-close{display:none}dialog{width:min(900px,calc(100vw - 32px));max-height:88vh;border:1px solid var(--border);border-radius:22px;background:var(--surface);color:var(--text);padding:0;box-shadow:var(--shadow)}dialog::backdrop{background:#000a;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:22px 26px;border-bottom:1px solid var(--border)}.dialog-head h2{margin:5px 0}.dialog-head button{border:0;background:none;font-size:28px}.docs{padding:10px 26px 30px;line-height:1.65}.docs h3{margin-top:26px}.docs p,.docs li{color:var(--muted)}.docs a{color:var(--accent)}.source-card{border:1px solid var(--border);border-radius:14px;padding:14px;margin:10px 0}.source-card b{display:block}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}button:active{transform:scale(.97)}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media(max-width:900px){.topbar{height:62px;padding:8px 12px}.brand{min-width:0}.brand span:last-child small{display:none}.search{display:none}.topbar nav .quiet{display:none}.modebar{height:52px;padding:7px 10px}.modebar>div:first-child{display:none}.app-shell,.app-shell.drawer-open{height:calc(100vh - 114px);display:block}.rail{position:fixed;z-index:1600;inset:0 8% 0 0;transform:translateX(-105%);transition:.4s var(--ease);box-shadow:var(--shadow);padding-top:22px}.rail.mobile-open{transform:none}.mobile-close{display:block;position:absolute;right:15px;top:15px;border:0;background:none;color:inherit;font-size:26px}.drawer{position:fixed;z-index:1500;left:0;right:0;bottom:0;height:min(58vh,520px);border-radius:22px 22px 0 0;transform:translateY(105%);border:1px solid var(--border)}.drawer.open{transform:none}.filter-fab{display:block;position:fixed;z-index:1000;left:14px;bottom:24px;border:0;background:var(--accent);color:#111;font-weight:900;padding:12px 16px;border-radius:99px;box-shadow:var(--shadow)}.filter-fab span{font-weight:500;margin-left:7px}.legend{left:auto;right:10px;bottom:20px;max-width:180px}.table-view{padding:14px}th:nth-child(3),td:nth-child(3){display:none}.theme-label{font-size:0}.theme-label select{font-size:12px}.brand b{font-size:14px}.brandmark{width:36px;height:36px}.basemap button,.segmented button{padding:6px 10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
html[data-theme="dark"] .leaflet-tile-pane{filter:brightness(.58) saturate(.72) contrast(1.08)}html[data-theme="light"] .leaflet-tile-pane{filter:none}
.command-trigger{border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:8px 9px 8px 12px;display:flex;align-items:center;gap:12px}.command-trigger kbd,.command-dialog kbd{font:inherit;font-size:11px;border:1px solid var(--border);background:var(--raised);padding:3px 6px;border-radius:6px;box-shadow:0 1px 0 var(--border)}.command-dialog{width:min(620px,calc(100vw - 24px));padding:0;border:0;border-radius:18px;overflow:hidden;background:var(--surface);color:var(--text);box-shadow:0 24px 90px #0008}.command-dialog::backdrop{background:#1119;backdrop-filter:blur(7px)}.command-shell{border:1px solid var(--border);border-radius:18px;overflow:hidden}.command-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px 4px}.crumb{font-size:11px;color:var(--muted);background:var(--raised);padding:4px 7px;border-radius:6px}.command-head button{border:1px solid var(--border);background:var(--raised);color:var(--muted);font-size:11px;border-radius:6px;padding:5px 8px}.command-search{height:60px;display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--border)}.command-search input{width:100%;font-size:16px;border:0;outline:0;background:transparent;color:var(--text)}.command-list{max-height:min(460px,60vh);overflow:auto;padding:8px}.command-group-label{font-size:11px;color:var(--muted);padding:10px 11px 6px}.command-option{width:100%;border:0;background:transparent;color:inherit;display:grid;grid-template-columns:30px 1fr auto;align-items:center;text-align:left;padding:10px 11px;border-radius:10px;gap:4px}.command-option:hover,.command-option.active{background:var(--raised)}.command-option .cmd-icon{color:var(--muted);font-size:17px}.command-option small{color:var(--muted);font-size:11px}.command-empty{color:var(--muted);padding:24px;text-align:center}.command-foot{display:flex;gap:18px;justify-content:flex-end;border-top:1px solid var(--border);padding:10px 14px;color:var(--muted);font-size:11px}.command-foot kbd{margin-right:3px}.cmd-check{color:var(--accent);font-weight:900}
@media(max-width:900px){.command-trigger span{display:none}.command-trigger{padding:8px}.command-trigger kbd{font-size:0}.command-trigger kbd:after{content:'⌕';font-size:17px}.command-dialog{margin-top:12vh}.command-foot{justify-content:center}.topbar nav{margin-left:auto}}
.status-chip{display:inline-block;padding:5px 8px;border-radius:99px;font-size:11px;white-space:nowrap}.status-chip.verified{background:color-mix(in srgb,var(--accent) 22%,transparent);color:var(--text)}.status-chip.unverified{background:color-mix(in srgb,var(--danger) 16%,transparent);color:var(--danger)}
@media(max-width:900px){#sezView table{table-layout:fixed;min-width:0}#sezView th,#sezView td{padding:10px 8px;overflow-wrap:anywhere}#sezView th:nth-child(2),#sezView td:nth-child(2),#sezView th:nth-child(4),#sezView td:nth-child(4){display:none}#sezView th:nth-child(1){width:42%}#sezView th:nth-child(3){width:25%}#sezView th:nth-child(5){width:33%}.status-chip{white-space:normal}}
.cat-expand .cat-symbol{width:32px;height:32px;display:grid;place-items:center;border-radius:9px;background:color-mix(in srgb,var(--cat) 22%,transparent);color:var(--cat);font-style:normal;font-weight:900}.marker-dot{display:grid;place-items:center!important;background:var(--marker)!important;color:#10151d;font-size:12px;font-weight:900}.legend i{width:20px;height:20px;display:grid;place-items:center;border-radius:6px;color:#10151d;font-style:normal;font-weight:900;font-size:11px}
.category:nth-child(1){--cat:#ffd166!important}.category:nth-child(2){--cat:#ff8d4d!important}.category:nth-child(3){--cat:#ff7b88!important}.category:nth-child(4){--cat:#2bd9ff!important}.leaflet-marker-icon .marker-dot{box-shadow:0 2px 8px #0008;border:2px solid #fff;border-radius:7px;line-height:1}.legend{flex-wrap:wrap}.legend i{background:var(--c)!important;border:1px solid color-mix(in srgb,var(--c) 60%,#fff)}
/* Louis Outlier reference adaptation: compact portfolio-style chrome, metrics and map search. */
.breadcrumb{display:flex;align-items:center;gap:9px;color:var(--muted)}.breadcrumb strong{color:var(--text);font-weight:650}.breadcrumb b{font-weight:400}.breadcrumb em{font-style:normal;color:var(--muted);padding-left:6px}.workspace{min-width:0;display:grid;grid-template-rows:88px minmax(0,1fr);background:var(--canvas)}.overview-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:12px;border-bottom:1px solid var(--border);background:var(--canvas)}.metric{border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:12px 14px;min-width:0}.metric small{font-size:10px;color:var(--muted);letter-spacing:.06em}.metric b{display:flex;align-items:baseline;gap:9px;margin-top:7px}.metric b span{font-size:20px}.metric em{font-size:11px;font-style:normal;font-weight:500;color:var(--muted)}.map-view,.table-view{min-height:0}.map-search{position:absolute;z-index:600;right:16px;top:14px;width:min(240px,42%);height:38px;display:flex;align-items:center;gap:8px;padding:0 11px;background:color-mix(in srgb,var(--surface) 94%,transparent);border:1px solid var(--border);border-radius:9px;box-shadow:var(--shadow)}.map-search input{min-width:0;width:100%;border:0;outline:0;background:transparent;color:var(--text)}.rail{border-right:1px solid var(--border);background:var(--surface)}.category{border-radius:10px}.modebar{box-shadow:0 1px 0 var(--border)}.segmented,.basemap{border-radius:9px}.segmented button,.basemap button{border-radius:7px}.drawer{box-shadow:-12px 0 28px #0002}.drawer.open{border-left:1px solid var(--border)}
@media(max-width:760px){.workspace{display:block}.overview-strip{display:none}.map-search{right:10px;top:10px;width:185px}.topbar .search{display:none}.breadcrumb{display:none}.modebar{overflow:hidden}.segmented,.basemap{white-space:nowrap}.metric{padding:9px}}
/* Final shell split: Louis-inspired header/sidebar/footer; HeyNemo-inspired map workspace. */
.app-shell{grid-template-rows:minmax(0,1fr) 38px}.rail,.workspace,.drawer{grid-row:1}.app-footer{grid-row:2;grid-column:1/-1;z-index:900;display:flex;align-items:center;gap:18px;padding:0 16px;border-top:1px solid var(--border);background:var(--surface);font-size:11px;color:var(--muted)}.app-footer span:first-child{display:flex;align-items:center;gap:8px;margin-right:auto}.app-footer button{border:0;background:transparent;color:var(--text);font-weight:650}.workspace{display:block}.overview-strip{display:none}.sidebar-tabs{position:sticky;top:0;z-index:3;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;padding:4px;margin:0 0 12px;background:var(--canvas);border:1px solid var(--border);border-radius:9px}.sidebar-tabs button{border:0;border-radius:6px;padding:8px 4px;background:transparent;color:var(--muted);font-size:11px}.sidebar-tabs button.active{background:var(--surface);color:var(--text);box-shadow:0 1px 4px #0002}.map-place-label{position:absolute;z-index:550;left:18px;top:16px;display:flex;flex-direction:column;gap:2px;padding:8px 11px;background:color-mix(in srgb,var(--surface) 92%,transparent);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow)}.map-place-label small{letter-spacing:.14em;font-size:9px;color:var(--muted)}.map-place-label b{font-size:12px}.map-status{top:65px}.rail-head small{letter-spacing:.13em}.categories{padding-bottom:10px}
@media(max-width:760px){.app-shell,.app-shell.drawer-open{height:calc(100vh - 114px);display:grid;grid-template-rows:minmax(0,1fr) 34px}.workspace{grid-row:1}.app-footer{grid-row:2;grid-column:1;gap:12px;overflow:hidden;white-space:nowrap}.app-footer span:nth-last-child(-n+2){display:none}.map-place-label{display:none}.map-search{top:10px}.rail{grid-row:1/3}.drawer{grid-row:1/3}}
@media(max-width:760px){.app-shell,.app-shell.drawer-open{grid-template-columns:minmax(0,1fr)}.workspace{grid-column:1;width:100%;min-width:0}.app-footer{width:100%}.map-view,#map{width:100%}}

/* Theme-complete surfaces */
html{color-scheme:dark}html[data-theme="light"]{color-scheme:light}html[data-theme="dark"]{color-scheme:dark}
html[data-theme="dark"]{--canvas:#090d14;--surface:#111827;--raised:#182235;--text:#f7f9fc;--muted:#aeb9ca;--border:#344258;--shadow:0 18px 50px #0008}
html[data-theme="light"]{--canvas:#f3f6f3;--surface:#ffffff;--raised:#edf2ed;--text:#111820;--muted:#5f6c7c;--border:#cfd8d0;--shadow:0 18px 50px #16331920}
input,select,button{accent-color:var(--accent)}select option{background:var(--surface);color:var(--text)}.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:var(--surface);color:var(--text)}.leaflet-bar{border-color:var(--border)!important}.table-scroll,.rail,.drawer,.docs,.command-list{scrollbar-color:var(--border) var(--canvas)}tbody tr:hover{background:var(--raised)}th{background:var(--raised);color:var(--muted)}td,th{border-color:var(--border)}html[data-theme="dark"] .map-search,html[data-theme="dark"] .map-place-label,html[data-theme="dark"] .legend{background:color-mix(in srgb,var(--surface) 96%,transparent)}
.airport-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0}.airport-metrics>div{padding:9px;background:var(--raised);border:1px solid var(--border);border-radius:9px}.airport-metrics span{display:block;color:var(--muted);font-size:10px}.airport-metrics small,.airport-metrics>a{grid-column:1/-1}