:root{color-scheme:dark;--bg:#0b1118;--panel:#121b26;--line:#243241;--text:#e6eef5;--muted:#8c9faf;--accent:#f6b565;--player:#62b8ff;--real:#77d6b4;--demo:#f6b565}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}header{height:76px;display:flex;align-items:center;gap:22px;padding:0 5%;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:var(--accent);text-decoration:none;font-size:24px}.brand span{font-size:16px;font-weight:800;letter-spacing:3px}.tag,.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;color:var(--muted)}.connection{margin-left:auto;display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}#status-dot{width:7px;height:7px;background:#687785;border-radius:50%}#status-dot.online{background:var(--real)}main{max-width:1480px;margin:auto;padding:36px 5% 18px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.eyebrow{margin:0 0 9px}h1{font-size:34px;font-weight:650;letter-spacing:-1px;margin:0}h2{font-size:18px;font-weight:600;margin:0}.sub{color:var(--muted);margin:9px 0 0}.clock{text-align:right}.clock span{display:block;font:25px ui-monospace,monospace;letter-spacing:1px}.clock small{font-size:9px;letter-spacing:1.5px;color:var(--muted)}.login{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;background:#192330;border:1px solid #344559;border-radius:10px;gap:20px}.login p{color:var(--muted);margin:7px 0 0}.login form{display:flex;gap:10px}.login[hidden]{display:none}input,select,button{font:inherit;border:1px solid var(--line);border-radius:6px;background:#0d1620;color:var(--text);padding:9px 12px}button{background:var(--accent);color:#161c24;border-color:var(--accent);font-weight:650;cursor:pointer}button:hover{filter:brightness(1.1)}button.quiet{background:transparent;color:var(--text);border-color:#344559}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}#token{width:280px}#notice{font-size:12px;color:var(--muted);margin:14px 0 22px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stats article{background:var(--panel);border:1px solid var(--line);padding:18px 22px;border-radius:9px}.stats p{font-size:10px;font-weight:650;letter-spacing:1.5px;color:var(--muted);margin:0 0 13px}.stats strong{display:block;font:34px ui-monospace,monospace;margin-bottom:8px}.stats small{font-size:11px;color:var(--muted)}.workspace{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(280px,1fr);gap:22px}.panel{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:22px 23px;border-bottom:1px solid var(--line)}.panel-head .eyebrow{font-size:9px}.chip{font:9px ui-monospace,monospace;letter-spacing:1px;color:var(--muted);border:1px solid #314155;border-radius:4px;padding:6px 8px}.view-controls{display:flex;align-items:end;gap:12px;padding:15px 22px;background:#101923}.view-controls label{display:grid;gap:5px;color:var(--muted);font-size:10px}.view-controls input{width:130px}.view-controls input,.view-controls select{font-size:12px;padding:7px 9px}.view-controls button{font-size:12px;padding:7px 12px}.radar-wrap{height:380px;position:relative;background:#0c151e}canvas{width:100%;height:100%;display:block}#radar-empty{position:absolute;top:47%;left:0;right:0;text-align:center;color:var(--muted);pointer-events:none;font-size:12px}.radar-label{position:absolute;bottom:15px;left:22px;color:#718495;font:9px ui-monospace,monospace;letter-spacing:1px}.legend{padding:15px 22px;display:flex;gap:18px;font-size:10px;color:var(--muted);border-top:1px solid var(--line);flex-wrap:wrap}.legend span{display:flex;align-items:center;gap:6px}.legend i{height:6px;width:6px;border-radius:50%}.player{background:var(--player)}.real{background:var(--real)}.demo{background:var(--demo)}#selected-route{margin-left:auto}.roster{height:491px;overflow:auto;padding:0 20px}.aircraft{padding:16px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:10px}.aircraft strong{display:block;font-size:13px;margin-bottom:5px}.aircraft small{font-size:10px;color:var(--muted)}.aircraft .right{text-align:right;font:12px ui-monospace,monospace;line-height:1.8}.source{display:inline-block;width:5px;height:5px;border-radius:50%;margin-right:7px}.history-panel{margin-top:24px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{font-size:10px;font-weight:500;color:var(--muted);padding:14px 22px;white-space:nowrap}td{padding:16px 22px;border-top:1px solid var(--line);white-space:nowrap}td small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.state{font-size:10px;border:1px solid #3a4a5c;padding:4px 7px;border-radius:4px}.state.active{color:var(--real);border-color:#31564e}.state.interrupted{color:var(--accent)}.actions{display:flex;gap:7px}.actions button{font-size:10px;padding:6px 9px}.empty{color:var(--muted);padding:28px 22px;text-align:center;font-size:12px}.footnote{font-size:10px;color:var(--muted);padding:0 22px;margin:12px 0 17px}footer{display:flex;justify-content:space-between;gap:12px;color:#687c8e;font-size:9px;letter-spacing:.8px;margin-top:24px}@media(max-width:1000px){.workspace{grid-template-columns:1fr}.roster{height:250px}.login{flex-direction:column;align-items:start}.stats{gap:10px}.stats article{padding:16px}.tag{display:none}}@media(max-width:600px){header{height:64px;gap:10px}.brand span{font-size:13px}.intro h1{font-size:28px}.clock{display:none}.stats{grid-template-columns:1fr 1fr}.view-controls{gap:8px;flex-wrap:wrap}.view-controls input{width:105px}.panel-head{padding:18px}.radar-wrap{height:320px}#token{width:180px}.login{padding:18px}.login form{width:100%}.login form input{flex:1;min-width:0}footer{flex-direction:column}}

#admin-panels[hidden]{display:none}#admin-panels{margin-bottom:24px}.health strong{font:20px system-ui;overflow-wrap:anywhere}.health small{line-height:1.6}#pilot-map{height:430px;background:#0c151e;color:#15222b}#admin-last-update{font-size:12px;color:var(--muted)}.outdated #admin-last-update{color:var(--accent)}#server-events{max-height:180px;overflow:auto;padding:0 24px 0 42px;font-size:12px;color:var(--muted)}#server-events li{padding:7px 0}.leaflet-popup-content{color:#162534}.leaflet-container{font-family:inherit}#clients-body .state{white-space:normal;display:inline-block}@media(max-width:600px){#pilot-map{height:320px}}

/* Browser operations, including narrow phone layouts. */
html{scroll-behavior:smooth;scroll-padding-top:90px}nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:14px 0 22px}nav a{border:1px solid var(--line,#294250);border-radius:7px;padding:9px 12px;text-decoration:none}#signed-in{color:#9eb2c2;font-size:12px;margin-left:auto}.control-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:16px 20px}.control-grid h3,.control-grid .button-row{grid-column:1/-1}.control-grid label,.inline-form label,#login-form label{display:flex;flex-direction:column;gap:7px;color:#a9bdcc;font-size:12px}.control-grid input,.control-grid select,#login-form input{width:100%;min-width:0}.control-grid label.check{flex-direction:row;align-items:center}.check input{width:auto}.button-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.inline-form{display:flex;gap:12px;align-items:end;flex-wrap:wrap;padding:12px 20px}.diagnostics{display:grid;grid-template-columns:minmax(140px,1fr) 2fr;gap:8px 20px;padding:12px 20px;font-size:13px}.diagnostics dt{color:#9eb2c2}.diagnostics dd{margin:0;overflow-wrap:anywhere}#server-events,#audit-events{max-height:380px;overflow:auto;padding:0 24px 20px 40px}#server-events li,#audit-events li{padding:7px 0;border-bottom:1px solid #203344;font:12px/1.6 monospace;overflow-wrap:anywhere}.danger{background:#833f41;color:white}#feed-operation,#users-notice,#activity-updated{padding:0 20px;color:#a9bdcc}button:disabled{opacity:.45;cursor:default}section[id]{scroll-margin-top:90px}[hidden]{display:none!important}#login-form{display:flex;align-items:end;flex-wrap:wrap;gap:12px}#login-form label{flex:1;min-width:130px}@media(max-width:700px){.control-grid{grid-template-columns:1fr 1fr}.login{display:block}#login-form{margin-top:20px}.diagnostics{grid-template-columns:1fr}.diagnostics dd{margin-bottom:10px}.panel-head{flex-wrap:wrap;gap:10px}#signed-in{width:100%;margin-left:0}}@media(max-width:420px){.control-grid{grid-template-columns:1fr}}

.download-content{padding:10px 22px 18px}.download-button{display:inline-block;background:var(--accent);color:#161c24;border-radius:6px;padding:12px 18px;font-weight:650;text-decoration:none}.download-content .footnote{padding:0}#pilot-download-hash{overflow-wrap:anywhere;font-family:monospace}#pilot-download-panel{margin-bottom:24px}

/* Aircraft targets use an original SVG silhouette, with heading independent of map positioning. */
.aircraft-target{background:transparent;border:0;color:#ffd447}
.aircraft-target svg{display:block;width:26px;height:26px;margin:2px;transform-origin:center;overflow:visible;filter:drop-shadow(0 1px 1px #0006)}
.aircraft-target path{fill:currentColor;stroke:#513e0c;stroke-width:.8;stroke-linejoin:round}
.aircraft-target.target-ground{color:#ef9d40}.aircraft-target.target-pilot{color:#3dd59b}.aircraft-target.target-stale{color:#d6a2ef}
.aircraft-target-pilot path{stroke:#123e32;stroke-width:1.2}
.aircraft-target:focus-visible{outline:2px solid #153d63;outline-offset:2px;border-radius:50%}
.aircraft-target:hover svg{filter:drop-shadow(0 1px 3px #000c) brightness(1.12)}

/* Light, muted version of the existing OSM raster background. Aircraft/labels/credits are unfiltered. */
#pilot-map{background:#edf1f2}
.flightnet-light-tiles{filter:grayscale(.9) saturate(.25) contrast(.78) brightness(1.12)}