.aircraft-row{content-visibility:auto;contain-intrinsic-block-size:auto 44px}
:root{--ink:#152f3a;--muted:#65777f;--line:#dde5e8;--teal:#087f83;--navy:#112b37;--paper:#fff;--soft:#f3f6f6;--amber:#9b6615;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--soft)}button,input,select{font:inherit}button,select{cursor:pointer}button{color:inherit}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #21afb5;outline-offset:3px}button{border:1px solid var(--line);background:white;border-radius:8px;min-height:38px;padding:8px 12px}button:hover{background:#f0f6f6}button.primary{background:var(--teal);border-color:var(--teal);color:white}button.primary:hover{background:#056b70}button.icon{width:38px;padding:8px;display:grid;place-items:center}svg{display:block}button svg{width:18px;height:18px}a{color:var(--teal)}[hidden]{display:none!important}
.shell{height:100dvh;min-height:500px;display:grid;grid-template-columns:354px minmax(0,1fr);grid-template-rows:76px minmax(0,1fr)}.header{grid-column:1/-1;background:var(--navy);color:white;padding:0 26px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:13px}.brand-logo{height:38px;width:38px;display:grid;place-items:center;border:1px solid #4e7784;border-radius:11px;color:#85e4d7}.brand-logo svg{width:25px;height:25px}.brand strong{font-size:22px;letter-spacing:-.7px}.brand small{display:block;color:#a6bec6;font-size:11px;letter-spacing:1.8px;margin-top:3px;text-transform:uppercase}.header-right{display:flex;align-items:center;gap:18px}.connection{font-size:12px;display:flex;align-items:center;gap:8px;color:#cddde1}.dot{width:7px;height:7px;border-radius:50%;background:#d7b375;display:inline-block;flex:none}.dot.live{background:#7be0b4;box-shadow:0 0 0 4px #7be0b415}.header-link{font-size:12px;text-decoration:none;color:#cddde1;border-left:1px solid #35505b;padding-left:18px}
.sidebar{background:var(--paper);border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden;z-index:500}.filters{padding:24px 22px 16px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;text-transform:uppercase;color:var(--teal);margin:0 0 8px}.section-title{font-size:22px;letter-spacing:-.5px;line-height:1.2;margin:0 0 6px;font-weight:650}.description{font-size:12px;line-height:1.6;color:var(--muted);margin:0 0 20px}.field-label{display:block;font-size:11px;font-weight:650;color:#526b75;margin-bottom:7px}.select-wrap{position:relative;margin-bottom:13px}select{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:#fff;color:var(--ink);font-size:13px;min-height:42px}.search-box{position:relative}.search-box svg{position:absolute;left:12px;top:13px;width:16px;height:16px;color:var(--muted)}input[type=search]{height:42px;width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 10px 10px 36px;font-size:12px;background:var(--soft);color:var(--ink)}.filter-row{display:flex;gap:7px;margin-top:13px}.chip{min-height:30px;border-radius:6px;padding:5px 10px;font-size:11px;flex:1}.chip[aria-pressed=true]{color:var(--teal);background:#e9f5f2;border-color:#a5d8d0;font-weight:600}.results-header{display:flex;justify-content:space-between;align-items:center;padding:14px 22px 11px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.results-header strong{color:var(--ink);font-size:12px}.aircraft-list{overflow-y:auto;flex:1;min-height:70px;padding:0 10px 12px}.aircraft-row{border:none;display:flex;align-items:center;text-align:left;gap:11px;width:100%;padding:13px 12px;border-radius:8px;margin:2px 0;min-height:70px}.aircraft-row.active{background:#eaf5f2;box-shadow:inset 3px 0 var(--teal)}.row-symbol{width:34px;height:34px;flex:none;color:var(--teal);background:#eff5f5;border-radius:9px;display:grid;place-items:center}.row-symbol svg{height:22px;width:22px}.row-main{flex:1;min-width:0}.row-main strong{font-size:13px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:5px}.row-main small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:10px;color:var(--muted)}.row-metric{text-align:right;font-size:11px;white-space:nowrap}.row-metric small{display:block;color:var(--muted);font-size:9px;margin-top:5px}.list-empty{padding:22px 13px;font-size:12px;color:var(--muted);line-height:1.7}.sidebar-footer{padding:13px 22px;border-top:1px solid var(--line);background:#fafcfc}.sidebar-footer p{font-size:10px;color:var(--muted);margin:8px 0 0;line-height:1.5}.footer-actions{display:flex;gap:8px}.footer-actions button{font-size:11px;min-height:32px;flex:1}.sidebar-toggle{display:none}
.map-area{position:relative;overflow:hidden;background:#e7edef}.map{height:100%;width:100%;background:#e7edef}.map-head{position:absolute;z-index:450;left:24px;top:22px;right:24px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;pointer-events:none}.map-caption{background:white;border:1px solid #d9e2e5;border-radius:10px;padding:13px 17px;pointer-events:auto;min-width:200px;box-shadow:0 3px 16px #143a4c0b}.map-caption h2{font-size:15px;margin:0 0 5px;letter-spacing:-.3px}.map-caption p{font-size:10px;color:var(--muted);margin:0}.map-actions{display:flex;gap:6px;pointer-events:auto}.map-actions button{height:38px;font-size:11px;box-shadow:0 3px 15px #143a4c09}.map-actions .primary{display:flex;align-items:center;gap:6px}.notice{position:absolute;left:24px;right:24px;top:104px;z-index:450;border:1px solid #ead4af;border-radius:8px;background:#fff8eb;color:#815618;padding:11px 13px;font-size:11px;line-height:1.6;max-width:650px}.notice button{font-size:10px;min-height:26px;padding:3px 8px;margin-left:5px;background:transparent;border-color:#dbc499}.map-bottom{position:absolute;left:24px;bottom:24px;z-index:450;display:flex;gap:8px;pointer-events:none}.legend{background:white;border:1px solid var(--line);border-radius:8px;padding:10px 13px;display:flex;align-items:center;gap:14px;font-size:10px}.legend-item{display:flex;gap:6px;align-items:center}.legend-mark{width:7px;height:7px;border-radius:50%;background:var(--teal)}.legend-mark.stale{background:#99a9b1}.detail{position:absolute;z-index:460;right:24px;top:90px;width:300px;background:white;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 32px #14313a15;max-height:calc(100% - 120px);overflow-y:auto}.detail-top{padding:22px 20px 17px;border-bottom:1px solid var(--line)}.detail-buttons{display:flex;gap:5px;float:right;margin:-5px -5px 8px 8px}.detail-buttons button{min-height:28px;width:28px;padding:5px;border:none}.detail .eyebrow{font-size:9px;padding-top:3px}.detail h2{font-size:22px;letter-spacing:-.7px;margin:12px 0 5px}.detail .subtitle{color:var(--muted);font-size:11px;margin:0;line-height:1.5}.detail-grid{padding:19px 20px;display:grid;grid-template-columns:1fr 1fr;gap:20px 14px;margin:0}.detail-grid dt{color:var(--muted);font-size:10px;margin-bottom:6px}.detail-grid dd{margin:0;font-size:15px;font-weight:600}.detail-grid dd.small{font-size:12px}.detail-bottom{padding:13px 20px 18px;border-top:1px solid var(--line);font-size:10px;color:var(--muted);line-height:1.7}.detail-bottom button{font-size:10px;width:100%;min-height:30px;margin-top:10px}.leaflet-control-zoom{border:1px solid #d7e1e5!important;box-shadow:none!important;border-radius:8px!important;overflow:hidden}.leaflet-right .leaflet-control{margin-right:24px}.leaflet-bottom .leaflet-control-zoom{margin-bottom:50px}.leaflet-control-attribution{font-size:9px!important}.air-icon{border:none;background:transparent}.air-icon .marker-body{width:34px;height:34px;background:#fff;border-radius:50%;border:1px solid #b6d5d3;display:grid;place-items:center;box-shadow:0 2px 6px #133a492c;color:var(--teal)}.air-icon .marker-body svg{width:23px;height:23px;transform:rotate(var(--heading));filter:none}.air-icon.stale .marker-body{color:#80929a;border-color:#c1ced3}.air-icon.selected .marker-body{color:white;background:var(--teal);border:2px solid white;box-shadow:0 0 0 3px #0d878551,0 3px 8px #133a4933}.air-label{font-family:inherit;font-size:10px;font-weight:600;background:white;border:1px solid var(--line);box-shadow:0 2px 6px #143a4c12;color:var(--ink)}.leaflet-tooltip.air-label:before{display:none}.modal-backdrop{position:fixed;z-index:2000;inset:0;background:#0a233c60;display:grid;place-items:center;padding:20px}.modal{max-width:500px;max-height:85dvh;overflow:auto;border:1px solid var(--line);border-radius:12px;background:white;padding:28px;font-size:13px;line-height:1.7}.modal h2{margin:0 0 18px;font-size:22px}.modal h3{font-size:13px;margin:22px 0 6px}.modal p{margin:8px 0}.modal-close{float:right}.modal code{background:var(--soft);padding:2px 5px;font-size:12px}.toast{position:fixed;bottom:35px;left:50%;transform:translateX(-50%);z-index:2100;background:var(--navy);color:white;padding:12px 20px;border-radius:9px;font-size:12px;max-width:90vw;text-align:center}
@media(min-width:1500px){.shell{grid-template-columns:380px minmax(0,1fr)}.filters{padding:28px 26px 20px}.aircraft-row{padding:15px 16px}}
@media(max-width:1100px){.shell{grid-template-columns:300px minmax(0,1fr)}.header{padding:0 20px}.filters{padding:20px 18px 15px}.map-head{left:16px;right:16px;top:16px}.map-caption{min-width:165px;padding:11px 13px}.map-actions button .button-text{display:none}.map-actions .primary{padding:8px 10px}.notice{left:16px;right:16px;top:90px;max-width:calc(100% - 32px)}.detail{right:16px;top:82px;width:270px}.map-bottom{left:16px}.header-link{display:none}}
@media(max-width:720px){.shell{grid-template-columns:1fr;grid-template-rows:64px minmax(0,1fr);min-height:380px}.header{padding:0 16px;gap:8px}.brand strong{font-size:20px}.brand small{font-size:9px;letter-spacing:1.5px}.brand-logo{height:32px;width:32px}.connection{font-size:10px}.header-right{gap:6px}.sidebar{position:absolute;top:64px;left:0;bottom:0;width:min(340px,90vw);box-shadow:6px 0 25px #112b3725;transform:translateX(-105%);transition:transform .2s}.sidebar.open{transform:translateX(0)}.sidebar-toggle{display:grid}.filters{padding-top:22px}.map-head{left:12px;right:12px;top:12px;gap:6px}.map-caption{padding:10px 12px;min-width:0;flex:1}.map-caption h2{font-size:12px;margin-bottom:4px}.map-caption p{font-size:9px}.map-actions{gap:4px;align-items:flex-start}.map-actions button{padding:8px;width:34px;height:34px;min-height:34px}.map-actions .primary{padding:8px}.map-actions svg{width:16px;height:16px}.map-bottom{left:12px;bottom:25px}.legend{font-size:9px;padding:8px 10px;gap:10px}.detail{left:12px;right:12px;top:auto;bottom:48px;width:auto;max-height:58%}.detail-top{padding:16px}.detail h2{margin:6px 0;font-size:20px}.detail-grid{padding:14px 16px;gap:14px}.detail-bottom{padding:10px 16px}.notice{left:12px;right:12px;top:82px;max-width:none;font-size:10px;padding:9px 11px}.leaflet-right .leaflet-control{margin-right:12px}.modal{padding:22px}.leaflet-control-attribution{max-width:100%;font-size:8px!important}}
.header .sidebar-toggle{display:none;color:var(--ink)}
.map{z-index:0}
.coverage-toggle{display:flex;align-items:flex-start;gap:8px;font-size:11px;line-height:1.5;margin:12px 0 0;color:var(--ink);cursor:pointer}.coverage-toggle input{accent-color:var(--teal);margin:2px 0 0}.coverage-summary{font-size:10px;line-height:1.5;color:var(--muted);padding:0 22px 10px}.air-icon.last-known .marker-body{border-style:dashed;color:#7a868c;background:#f7f8f8;box-shadow:none}.air-icon.last-known.selected .marker-body{background:#5e727d;color:white;border-color:white}.aircraft-row.last-known .row-symbol,.aircraft-row.unlocated .row-symbol{color:#7a868c;background:#f3f4f4}.row-metric .source-label{font-size:9px}.legend-mark.last-known{background:#fff;border:1px dashed #697d88}.detail-source{font-size:10px;color:var(--muted);padding-top:8px}.filters{padding-bottom:12px}
@media(min-width:721px){.map-area:has(.detail:not([hidden])) .notice{max-width:calc(100% - 340px)}}
@media(max-width:720px){.header .sidebar-toggle{display:grid;width:34px;min-height:34px;height:34px}.brand{gap:9px}.brand small{font-size:8px;letter-spacing:1px;white-space:nowrap}.connection{font-size:9px;white-space:nowrap}.header-right{gap:8px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.track-controls{padding:12px 22px;border-top:1px solid var(--line);background:#fafcfc}.track-selects{display:grid;grid-template-columns:1fr 1fr;gap:8px}.track-controls select{font-size:10px;min-height:32px;padding:6px 8px}.track-controls .field-label{font-size:10px;margin-bottom:5px}.track-status{font-size:10px;color:var(--muted);margin:8px 0 0;line-height:1.5}.detail-track-status{border-top:1px solid var(--line);padding-top:9px;margin-top:9px}.aircraft-row .row-symbol{color:var(--air-color)}.aircraft-row.active{box-shadow:inset 3px 0 var(--air-color)}.air-icon .marker-body{color:var(--air-color);border-color:var(--air-color)}.air-icon.last-known .marker-body{color:var(--air-color);border-color:var(--air-color);opacity:.7}.air-icon.stale:not(.last-known) .marker-body{opacity:.65}.air-icon.selected .marker-body,.air-icon.last-known.selected .marker-body{background:var(--air-color);border-color:white;color:white;opacity:1;box-shadow:0 0 0 3px #fff8,0 3px 8px #133a4933}.aircraft-track{pointer-events:none}.filters{padding-top:18px}.filters .description{margin-bottom:12px}@media(max-height:750px){.filters .description,.filters .eyebrow{display:none}.filters{padding-top:12px}.track-controls{padding-top:8px;padding-bottom:8px}.aircraft-list{min-height:75px}.section-title{font-size:19px;margin-bottom:12px}}