.airport-explorer-page{background:#e8edf1}
.airport-explorer-shell{max-width:1500px}
.airport-explorer-hero{margin-bottom:14px;background:linear-gradient(125deg,#0b2635,#153e4c 58%,#24596a);color:#fff}
.airport-explorer-hero .lede{max-width:950px;color:#dcecf1}
.airport-choice{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 12px}
.airport-choice a{display:grid;gap:2px;padding:11px 14px;border:1px solid #c5d1d7;border-radius:12px;background:#fff;color:#173e4b;text-decoration:none;box-shadow:0 5px 16px #112a380c}
.airport-choice a:hover{border-color:#6f99a8;background:#f4f9fa}
.airport-choice a.active{border-color:#0b7280;background:#e4f3f4;box-shadow:inset 0 0 0 1px #0b7280}
.airport-choice strong{font-size:.94rem}
.airport-choice span{font-size:.76rem;color:#5c7079}
.airport-explorer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px;padding:10px 12px;background:#fff;border:1px solid #cbd5dc;border-radius:14px;box-shadow:0 8px 24px #112a3812}
.airport-explorer-view-buttons{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.airport-explorer-view-buttons button{min-height:42px;padding:.62rem .9rem}
.airport-explorer-progress{display:flex;align-items:baseline;gap:8px;padding:8px 12px;border-radius:10px;background:#eef5f5;color:#294551;white-space:nowrap}
.airport-explorer-progress span{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.airport-explorer-progress strong{font-size:1.08rem;color:#0b6571}
.airport-explorer-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:14px;align-items:start}
.airport-viewport-card{padding:0;overflow:hidden;background:#10232d}
.airport-viewport{position:relative;height:clamp(520px,68vh,760px);min-height:520px;overflow:hidden;background:linear-gradient(#8cc8e7,#dce9d0);isolation:isolate}
.airport-viewport canvas{display:block;width:100%;height:100%;outline:none;cursor:grab;touch-action:none}
.airport-viewport canvas:focus-visible{box-shadow:inset 0 0 0 4px #ffc857}
.airport-viewport canvas[data-hovering]{cursor:pointer}
.airport-viewport-status{position:absolute;left:12px;top:12px;display:flex;align-items:flex-start;gap:8px;pointer-events:none}
.airport-viewport-status>span{padding:6px 9px;border:1px solid #ffffff40;border-radius:999px;background:#0b202bd9;color:#fff;font-size:.7rem;font-weight:900;letter-spacing:.08em;box-shadow:0 4px 15px #0004}
.airport-visual-compass{position:relative;width:72px;height:72px;flex:0 0 72px;border:2px solid #ffffffb8;border-radius:50%;background:repeating-conic-gradient(from -1deg,#ffffff78 0 1deg,transparent 1deg 15deg),radial-gradient(circle,#173b49e8 0 51%,#09232ee8 52% 100%);color:#fff;box-shadow:0 5px 18px #0005,inset 0 0 0 3px #ffffff16}
.airport-compass-cardinal{position:absolute;font-size:.62rem;font-weight:950;line-height:1;color:#dbe8ed}
.airport-compass-n{top:5px;left:50%;transform:translateX(-50%);color:#ffc857}
.airport-compass-e{right:6px;top:50%;transform:translateY(-50%)}
.airport-compass-s{bottom:5px;left:50%;transform:translateX(-50%)}
.airport-compass-w{left:6px;top:50%;transform:translateY(-50%)}
.airport-compass-needle{position:absolute;left:calc(50% - 2px);bottom:50%;width:4px;height:23px;border-radius:3px 3px 0 0;background:linear-gradient(#ff6b5f,#f4bd45);box-shadow:0 1px 5px #0008;transform-origin:50% 100%;will-change:transform}
.airport-compass-needle:before{content:"";position:absolute;left:50%;top:-5px;transform:translateX(-50%);border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:8px solid #ff6b5f}
.airport-compass-center{position:absolute;left:50%;top:50%;width:8px;height:8px;border:2px solid #fff;border-radius:50%;background:#183742;box-shadow:0 1px 4px #0007;transform:translate(-50%,-50%)}
.airport-start-overlay{position:absolute;inset:0;display:grid;place-items:center;padding:20px;background:#071b26a8;backdrop-filter:blur(4px);z-index:5}
.airport-start-overlay[hidden]{display:none}
.airport-start-overlay>div{max-width:440px;padding:26px;border:1px solid #ffffff3d;border-radius:18px;background:#102d3aee;color:#fff;text-align:center;box-shadow:0 24px 55px #0006}
.airport-start-overlay h2{margin:.45rem 0}
.airport-start-overlay p{color:#d8e8ed}
.airport-start-icon{display:grid;place-items:center;width:60px;height:60px;margin:auto;border-radius:16px;background:#f2b544;color:#19313c;font-weight:950;font-size:1.25rem}
.airport-webgl-error{position:absolute;inset:20px;z-index:8;place-content:center;text-align:center;border-radius:14px;background:#491f22ef;color:#fff}
.airport-webgl-error:not([hidden]){display:grid}
.airport-webgl-error span{display:block;margin-top:8px}
.airport-mobile-pad{display:none;padding:10px;background:#0c222d;border-top:1px solid #ffffff1f}
.airport-mobile-pad button{min-width:44px;min-height:44px;padding:.35rem;border:1px solid #ffffff30;border-radius:9px;background:#1f4250;color:#fff;font-size:1.25rem;line-height:1;font-weight:900;touch-action:none}
.airport-mobile-pad button[data-active]{background:#f2b544;color:#17313c}
.airport-pad-group{display:grid;gap:5px}
.airport-pad-label{color:#b7cbd3;font-size:.64rem;font-weight:900;letter-spacing:.12em;text-align:center}
.airport-pad-look,.airport-pad-move{display:grid;gap:6px}
.airport-pad-look{grid-template-columns:repeat(4,1fr)}
.airport-pad-move{grid-template-columns:repeat(6,1fr)}
.airport-feature-panel{position:sticky;top:86px;min-height:520px;padding:22px;border-top:6px solid #0b7280}
.airport-feature-kicker{font-size:.72rem;font-weight:900;letter-spacing:.11em;color:#0b7280}
.airport-feature-panel h2{margin:.45rem 0 .7rem;font-size:1.65rem}
.airport-feature-panel>p{line-height:1.58;color:#3e515a}
.airport-feature-look{display:grid;gap:5px;margin:18px 0;padding:13px;border-radius:11px;background:#eef4f5}
.airport-feature-look span{font-size:.7rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:#52707a}
.airport-feature-look strong{line-height:1.4}
.airport-keyboard-guide{padding-top:14px;border-top:1px solid #d6e0e4}
.airport-keyboard-guide h3{margin:0 0 8px}
.airport-keyboard-guide dl{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:0}
.airport-keyboard-guide dl>div{padding:8px;border-radius:8px;background:#f5f7f8}
.airport-keyboard-guide dt{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:900;color:#173e4b}
.airport-keyboard-guide dd{margin:2px 0 0;font-size:.76rem;color:#5d7079}
.airport-keyboard-guide p{font-size:.82rem;line-height:1.45;color:#52656e}
.airport-feature-complete{display:grid;gap:4px;margin-top:15px;padding:13px;border-radius:10px;background:#daf3df;color:#174d25}
.airport-feature-complete strong{font-size:1rem}
.airport-feature-complete span{font-size:.82rem}
.airport-explorer-note{margin-top:14px}
.airport-explorer-note h2{margin-top:0}
.airport-explorer-note p{max-width:1100px}
.airport-feature-flash{animation:airport-panel-flash .35s ease-out}
@keyframes airport-panel-flash{from{transform:translateY(3px);background:#fff6d4}
to{transform:none;background:#fff}
}
.diagram-description-fade{animation:diagram-description-fade-in .28s ease both}@keyframes diagram-description-fade-in{from{opacity:.12;transform:translateY(3px)}to{opacity:1;transform:none}}
.aircraft-explorer-open{overflow:hidden}
.aircraft-explorer-dialog{width:min(1480px,96vw);height:min(900px,94dvh);max-width:none;max-height:none;margin:auto;padding:0;border:1px solid #9fb1b9;border-radius:18px;background:#eef3f4;color:#19313c;box-shadow:0 32px 90px #04131bbb;overflow:hidden}
.aircraft-explorer-dialog::backdrop{background:#061822c7;backdrop-filter:blur(5px)}
.aircraft-explorer-frame{display:grid;grid-template-rows:auto auto minmax(0,1fr);height:100%;min-height:0}
.aircraft-explorer-header{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:16px 18px;background:linear-gradient(120deg,#0c2a38,#174b5b 62%,#246778);color:#fff}
.aircraft-explorer-header h2{margin:.2rem 0 .28rem;font-size:clamp(1.3rem,2vw,2rem);line-height:1.08}
.aircraft-explorer-header p{margin:0;color:#dcebef;font-size:.9rem}
.aircraft-explorer-header .eyebrow{font-size:.66rem;color:#f2c15b;letter-spacing:.12em}
.aircraft-explorer-close{flex:0 0 auto;display:flex;align-items:center;gap:7px;border-color:#ffffff8c;background:#ffffff14;color:#fff}
.aircraft-explorer-close:hover{background:#ffffff27;color:#fff}
.aircraft-explorer-toolbar{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid #bccbd1;background:#fff}
.aircraft-explorer-toolbar button{min-height:39px;padding:.52rem .78rem;font-size:.79rem}
.aircraft-explorer-toolbar span{margin-left:auto;color:#5c7079;font-size:.76rem}
.aircraft-explorer-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;min-height:0;height:100%}
.aircraft-explorer-viewport{position:relative;min-width:0;min-height:0;overflow:hidden;background:#d7e7ed}
.aircraft-explorer-viewport canvas{display:block;width:100%;height:100%;outline:none;cursor:grab;touch-action:none}
.aircraft-explorer-viewport canvas[data-hovering]{cursor:pointer}
.aircraft-explorer-viewport canvas:focus-visible{box-shadow:inset 0 0 0 4px #ffc857}
.aircraft-explorer-model-label{position:absolute;left:12px;bottom:12px;display:grid;gap:2px;padding:8px 10px;border:1px solid #ffffff70;border-radius:10px;background:#102a36d9;color:#fff;pointer-events:none;box-shadow:0 6px 18px #0003}
.aircraft-explorer-model-label strong{font-size:.8rem}.aircraft-explorer-model-label span{font-size:.66rem;color:#cbdde3}
.aircraft-part-panel{min-width:0;overflow:auto;border-left:1px solid #b9c8ce;background:#f9fbfb}
.aircraft-part-summary{position:sticky;top:0;z-index:2;padding:17px 18px;border-bottom:1px solid #c9d6db;background:#fff;box-shadow:0 6px 13px #1d34400b}
.aircraft-feature-kicker{font-size:.68rem;font-weight:900;letter-spacing:.12em;color:#0b7280}
.aircraft-part-summary h3{margin:.35rem 0 .55rem;font-size:1.45rem}.aircraft-part-summary p{margin:0;color:#425761;line-height:1.5;font-size:.88rem}
.aircraft-part-list{display:grid;gap:12px;padding:13px}
.aircraft-part-list section{display:grid;gap:7px}.aircraft-part-list h3{margin:0;color:#48616b;font-size:.69rem;letter-spacing:.1em;text-transform:uppercase}
.aircraft-part-buttons{display:flex;flex-wrap:wrap;gap:6px}
.aircraft-part-buttons button{min-height:34px;padding:.42rem .58rem;border:1px solid #bdcdd3;border-radius:8px;background:#fff;color:#244550;font-size:.72rem;font-weight:750;line-height:1.15;text-align:left}
.aircraft-part-buttons button:hover{border-color:#4a8c99;background:#edf7f8}.aircraft-part-buttons button[aria-pressed="true"]{border-color:#0b7280;background:#dff2f3;color:#064f59;box-shadow:inset 0 0 0 1px #0b7280}
.fbo-explorer-open{overflow:hidden}
.fbo-explorer-dialog{width:min(1520px,96vw);height:min(920px,94dvh);max-width:none;max-height:none;margin:auto;padding:0;border:1px solid #9fb1b9;border-radius:18px;background:#eef3f4;color:#19313c;box-shadow:0 32px 90px #04131bbb;overflow:hidden}
.fbo-explorer-dialog::backdrop{background:#061822c7;backdrop-filter:blur(5px)}
.fbo-explorer-frame{display:grid;grid-template-rows:auto auto minmax(0,1fr);height:100%;min-height:0}
.fbo-explorer-header{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:16px 18px;background:linear-gradient(120deg,#183627,#2b5c42 62%,#477951);color:#fff}
.fbo-explorer-header h2{margin:.2rem 0 .28rem;font-size:clamp(1.3rem,2vw,2rem);line-height:1.08}.fbo-explorer-header p{margin:0;color:#e3efe5;font-size:.9rem;max-width:900px}.fbo-explorer-header .eyebrow{font-size:.66rem;color:#f2c15b;letter-spacing:.12em}
.fbo-explorer-close{flex:0 0 auto;display:flex;align-items:center;gap:7px;border-color:#ffffff8c;background:#ffffff14;color:#fff}.fbo-explorer-close:hover{background:#ffffff27;color:#fff}
.fbo-explorer-toolbar{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid #bccbd1;background:#fff}.fbo-explorer-toolbar button{min-height:39px;padding:.52rem .78rem;font-size:.79rem}.fbo-explorer-toolbar span{margin-left:auto;color:#5c7079;font-size:.76rem}
.fbo-explorer-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;min-height:0;height:100%}.fbo-explorer-viewport{position:relative;min-width:0;min-height:0;overflow:hidden;background:#d9e7ea}.fbo-explorer-viewport canvas{display:block;width:100%;height:100%;outline:none;cursor:grab;touch-action:none}.fbo-explorer-viewport canvas[data-hovering]{cursor:pointer}.fbo-explorer-viewport canvas:focus-visible{box-shadow:inset 0 0 0 4px #ffc857}
.fbo-explorer-model-label{position:absolute;left:12px;bottom:12px;display:grid;gap:2px;padding:8px 10px;border:1px solid #ffffff70;border-radius:10px;background:#173326e8;color:#fff;pointer-events:none;box-shadow:0 6px 18px #0003}.fbo-explorer-model-label strong{font-size:.8rem}.fbo-explorer-model-label span{font-size:.66rem;color:#d3e5d6}
.fbo-part-panel{min-width:0;overflow:auto;border-left:1px solid #b9c8ce;background:#f9fbfb}.fbo-part-summary{position:sticky;top:0;z-index:2;padding:17px 18px;border-bottom:1px solid #c9d6db;background:#fff;box-shadow:0 6px 13px #1d34400b}.fbo-feature-kicker{font-size:.68rem;font-weight:900;letter-spacing:.12em;color:#397049}.fbo-part-summary h3{margin:.35rem 0 .55rem;font-size:1.45rem}.fbo-part-summary p{margin:0;color:#425761;line-height:1.5;font-size:.88rem}
.fbo-part-list{display:grid;gap:12px;padding:13px}.fbo-part-list section{display:grid;gap:7px}.fbo-part-list h3{margin:0;color:#48616b;font-size:.69rem;letter-spacing:.1em;text-transform:uppercase}.fbo-part-buttons{display:flex;flex-wrap:wrap;gap:6px}.fbo-part-buttons button{min-height:34px;padding:.42rem .58rem;border:1px solid #bdcdd3;border-radius:8px;background:#fff;color:#244550;font-size:.72rem;font-weight:750;line-height:1.15;text-align:left}.fbo-part-buttons button:hover{border-color:#5d9270;background:#edf7f0}.fbo-part-buttons button[aria-pressed="true"]{border-color:#397049;background:#e2f2e7;color:#21552f;box-shadow:inset 0 0 0 1px #397049}
@media(max-width:960px){.airport-explorer-layout{grid-template-columns:1fr}
.airport-feature-panel{position:static;min-height:0}
.airport-mobile-pad{display:grid;grid-template-columns:1fr 1.45fr;gap:9px}
.airport-viewport{height:58vh;min-height:440px}
.airport-keyboard-guide dl{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:620px){.airport-explorer-toolbar{align-items:stretch;flex-direction:column}
.airport-explorer-view-buttons{display:grid;grid-template-columns:1fr 1fr}
.airport-explorer-view-buttons button{font-size:.78rem}
.airport-explorer-progress{justify-content:center}
.airport-viewport{height:52vh;min-height:390px}
.airport-mobile-pad{grid-template-columns:1fr;padding:8px}
.airport-feature-panel{padding:17px}
.airport-feature-panel h2{font-size:1.35rem}
.airport-keyboard-guide dl{grid-template-columns:1fr 1fr}
.airport-viewport-status{max-width:calc(100% - 24px);flex-wrap:wrap}
.airport-visual-compass{width:62px;height:62px;flex-basis:62px}
.airport-compass-needle{height:19px}
.airport-start-overlay>div{padding:20px 16px}
.airport-explorer-note{font-size:.9rem}
.airport-choice{grid-template-columns:1fr}
.airport-choice a{padding:9px 12px}
}
@media(max-width:720px){.aircraft-explorer-dialog{inset:0;width:100vw;height:100dvh;margin:0;border:0;border-radius:0}
.aircraft-explorer-frame{grid-template-rows:auto auto minmax(0,1fr)}
.aircraft-explorer-header{align-items:flex-start;padding:11px 12px;gap:10px}.aircraft-explorer-header h2{font-size:1.18rem}.aircraft-explorer-header p{display:none}.aircraft-explorer-header .eyebrow{font-size:.56rem}
.aircraft-explorer-close{min-height:40px;padding:.45rem .6rem;font-size:.71rem;white-space:nowrap}
.aircraft-explorer-toolbar{display:grid;grid-template-columns:1fr 1fr;padding:7px}.aircraft-explorer-toolbar span{grid-column:1/-1;margin:0;text-align:center;font-size:.66rem}.aircraft-explorer-toolbar button{font-size:.7rem}
.aircraft-explorer-layout{grid-template-columns:1fr;grid-template-rows:minmax(280px,52dvh) minmax(0,1fr)}
.aircraft-part-panel{border-top:1px solid #b9c8ce;border-left:0}.aircraft-part-summary{padding:11px 13px}.aircraft-part-summary h3{font-size:1.1rem;margin:.2rem 0}.aircraft-part-summary p{font-size:.77rem;line-height:1.35}
.aircraft-part-list{gap:9px;padding:10px}.aircraft-part-buttons{gap:5px}.aircraft-part-buttons button{min-height:32px;padding:.38rem .5rem;font-size:.68rem}
.aircraft-explorer-model-label{left:8px;bottom:8px;padding:6px 8px}.aircraft-explorer-model-label span{display:none}
.fbo-explorer-dialog{inset:0;width:100vw;height:100dvh;margin:0;border:0;border-radius:0}.fbo-explorer-frame{grid-template-rows:auto auto minmax(0,1fr)}.fbo-explorer-header{align-items:flex-start;padding:11px 12px;gap:10px}.fbo-explorer-header h2{font-size:1.18rem}.fbo-explorer-header p{display:none}.fbo-explorer-header .eyebrow{font-size:.56rem}.fbo-explorer-close{min-height:40px;padding:.45rem .6rem;font-size:.71rem;white-space:nowrap}.fbo-explorer-toolbar{display:grid;grid-template-columns:1fr 1fr;padding:7px}.fbo-explorer-toolbar span{grid-column:1/-1;margin:0;text-align:center;font-size:.66rem}.fbo-explorer-toolbar button{font-size:.7rem}.fbo-explorer-layout{grid-template-columns:1fr;grid-template-rows:minmax(280px,52dvh) minmax(0,1fr)}.fbo-part-panel{border-top:1px solid #b9c8ce;border-left:0}.fbo-part-summary{padding:11px 13px}.fbo-part-summary h3{font-size:1.1rem;margin:.2rem 0}.fbo-part-summary p{font-size:.77rem;line-height:1.35}.fbo-part-list{gap:9px;padding:10px}.fbo-part-buttons{gap:5px}.fbo-part-buttons button{min-height:32px;padding:.38rem .5rem;font-size:.68rem}.fbo-explorer-model-label{left:8px;bottom:8px;padding:6px 8px}.fbo-explorer-model-label span{display:none}
}
@media(prefers-reduced-motion:reduce){.airport-feature-flash,.diagram-description-fade{animation:none}
}