:root{--red:#cc3026;--red-dark:#8f1d16;--yellow:#ffd23f;--ink:#1b1f3b;--paper:#fffdf6;--sky:#7fc4f2;--hud:#eaffef;--hud-dim:#eaffefb0;font-family:Segoe UI,system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);font-synthesis:none}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none;background:#9fd0f0}body{position:fixed;inset:0}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}[hidden]{display:none!important}#app{position:fixed;inset:0;width:var(--viewport-width,100%);height:var(--viewport-height,100dvh);overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}#viewport,#viewport>canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}.heavy,.screen h2,#hud-message,.logo h1,.menu-button 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22px;align-items:center;font-weight:800;font-size:16px}.screen-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px;flex-wrap:wrap}.toggles{display:flex;gap:16px;flex-wrap:wrap;padding:6px 2px;font-size:14px;font-weight:600}.toggles input{accent-color:var(--red);width:17px;height:17px;vertical-align:-3px}.back-link{font-size:13px;color:#5d6680;text-decoration:none;margin-top:4px}.back-link:hover{color:var(--red)}#title{justify-content:space-between;padding-top:max(8vh,env(safe-area-inset-top));padding-bottom:max(10vh,env(safe-area-inset-bottom));background:linear-gradient(180deg,#0b123040,transparent 35%,transparent 70%,#0b123060);cursor:pointer}.logo{text-align:center;color:#fff}.logo img{width:clamp(48px,7vw,72px);height:auto;filter:drop-shadow(0 4px 10px #0006)}.logo h1{margin:6px 0 0;font-size:clamp(46px,10vw,112px);line-height:.95;letter-spacing:1px;text-shadow:0 5px 0 var(--red-dark),0 10px 30px #0007;transform:rotate(-3deg)}.logo h1 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6px;color:#5d6680;font-size:13px}#hud{position:absolute;inset:0;z-index:10;pointer-events:none;color:var(--hud);font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}#hud>*{position:absolute}.hud-label{display:block;font:800 10px Segoe UI,system-ui,Arial,sans-serif;letter-spacing:1.2px;opacity:.75}.unit{font-size:12px;margin-left:4px;opacity:.8}.hud-stack{left:max(16px,env(safe-area-inset-left));top:min(50%,calc(100% - 262px));transform:translateY(-50%);display:flex;flex-direction:column;align-items:stretch;gap:8px}.hud-tape{padding:8px 12px;border-radius:10px;background:#06161080;border:1px solid #eaffef40;text-shadow:0 1px 2px #000c;min-width:104px}.hud-tape b{font-size:30px;line-height:1.05}.hud-tape small{display:block;font-size:11px;opacity:.75;margin-top:2px}.hud-climb{padding:6px 12px;border-radius:10px;background:#06161066;text-shadow:0 1px 2px #000c}.hud-climb b{font-size:18px}.hud-compass{left:50%;top:max(10px,env(safe-area-inset-top));transform:translate(-50%)}.hud-compass canvas{width:360px;height:44px;display:block}#hud-horizon{left:max(16px,env(safe-area-inset-left));bottom:max(16px,env(safe-area-inset-bottom));width:132px;height:132px;border-radius:50%;box-shadow:0 4px 16px #0006}#hud-map{right:max(14px,env(safe-area-inset-right));top:max(12px,env(safe-area-inset-top));width:150px;height:150px;border-radius:12px;box-shadow:0 4px 16px #0006;opacity:.95}.hud-panel{left:calc(max(16px,env(safe-area-inset-left)) + 146px);bottom:max(16px,env(safe-area-inset-bottom));padding:8px 12px;border-radius:10px;background:#06161080;border:1px solid #eaffef40;display:flex;flex-direction:column;gap:5px;min-width:150px;font-size:13px}.hud-throttle,.hud-ammo{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center}.hud-throttle .hud-label,.hud-ammo .hud-label{display:inline}.hud-throttle i,.hud-ammo 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6px;border-radius:4px}#hud-brake.on{display:inline;background:#ffd23f;color:#3a2a00}#hud-stall.on{display:inline;background:#ff3b30;color:#fff;animation:blink .5s infinite}@keyframes blink{50%{opacity:.35}}#hud-message{left:50%;top:32%;transform:translate(-50%,-50%);font-size:clamp(34px,7vw,80px);white-space:nowrap;opacity:0;color:#fff;text-shadow:0 5px 0 var(--red-dark),0 0 30px #0008;letter-spacing:1px;font-family:Arial Black,Segoe UI Black,Arial,sans-serif;font-weight:900}#hud-message.show{opacity:1}#hud-message.pop{animation:message .45s cubic-bezier(.2,1.6,.4,1)}#hud-message.warn{color:var(--yellow);text-shadow:0 5px 0 #6b4a00,0 0 30px #0008}#hud-message.small{font-size:clamp(20px,3.6vw,38px)}@keyframes message{0%{transform:translate(-50%,-50%) scale(.3);opacity:0}}.hud-help{left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translate(-50%);font:700 13px Segoe UI,system-ui,Arial,sans-serif;color:#fff;text-shadow:0 1px 3px #000;opacity:0;transition:opacity .6s;text-align:center;max-width:70%}.hud-help.show{opacity:.92}.round-button{pointer-events:auto;width:46px;height:46px;border-radius:50%;background:#0006;display:grid;place-items:center}.round-button svg{width:22px;height:22px;stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;fill:none}#pause-button{right:max(176px,calc(env(safe-area-inset-right) + 176px));top:max(14px,env(safe-area-inset-top))}#camera-button{right:max(230px,calc(env(safe-area-inset-right) + 230px));top:max(14px,env(safe-area-inset-top))}#touch-controls{position:absolute;inset:0;z-index:11;pointer-events:none}#touch-stick{position:absolute;left:0;bottom:0;width:46%;height:70%;pointer-events:auto;touch-action:none}.stick-pad{position:absolute;left:calc(env(safe-area-inset-left) + 110px);top:calc(100% - 110px - env(safe-area-inset-bottom));width:150px;height:150px;margin:-75px 0 0 -75px;border-radius:50%;background:#ffffff30;border:2px solid #ffffff90;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}#touch-stick:not(.active) .stick-pad{left:calc(env(safe-area-inset-left) + 110px)!important;top:calc(100% - 110px - env(safe-area-inset-bottom))!important}#touch-knob{position:absolute;left:50%;top:50%;width:58px;height:58px;margin:-29px 0 0 -29px;border-radius:50%;background:#fff;box-shadow:0 3px 12px #0005;transition:transform .12s}#touch-stick.active #touch-knob{transition:none}#touch-throttle{position:absolute;right:calc(env(safe-area-inset-right) + 18px);bottom:calc(env(safe-area-inset-bottom) + 24px);width:64px;height:210px;pointer-events:auto;touch-action:none;display:flex;flex-direction:column;align-items:center;gap:4px;color:#fff;font:900 11px Segoe UI,Arial,sans-serif;letter-spacing:.8px;text-shadow:0 1px 3px #000}.throttle-track{position:relative;flex:1;width:46px;border-radius:23px;background:#0b123066;border:3px solid #ffffffb0;overflow:hidden;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}#touch-throttle-fill{position:absolute;left:0;right:0;bottom:0;height:0;background:linear-gradient(#ffd23fcc,#cc3026cc)}#touch-throttle-knob{position:absolute;left:3px;right:3px;height:22px;bottom:0;margin-bottom:-11px;border-radius:11px;background:#fff;box-shadow:0 2px 8px #0006}.touch-button{position:absolute;pointer-events:auto;touch-action:none;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:11px;letter-spacing:.4px;background:#0b123066;border:3px solid #ffffffb0;box-shadow:0 4px 16px #0004;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:transform .08s,background .08s}.touch-button.active{transform:scale(.92);background:#cc3026cc}#touch-brake{right:calc(env(safe-area-inset-right) + 96px);bottom:calc(env(safe-area-inset-bottom) + 24px);width:66px;height:66px}#touch-gear{right:calc(env(safe-area-inset-right) + 96px);bottom:calc(env(safe-area-inset-bottom) + 100px);width:66px;height:66px;font-size:9px}#touch-fire{right:calc(env(safe-area-inset-right) + 172px);bottom:calc(env(safe-area-inset-bottom) + 40px);width:92px;height:92px;font-size:15px;background:#cc302699}body:not(.armed) #touch-fire,body:not(.armed) #hud-ammo-row,body:not(.armed) #hud-balloons-row{display:none}body.fixed-gear #touch-gear,body.fixed-gear #hud-gear-row{display:none}footer{position:absolute;bottom:0;left:0;z-index:5;padding:4px 10px calc(env(safe-area-inset-bottom) + 4px) calc(env(safe-area-inset-left) + 10px);font-size:9px;color:#fff;text-shadow:0 1px 3px #000c;opacity:.75}footer a{color:inherit;text-decoration:none}body.flying footer{display:none}@media(max-width:820px),(max-height:520px){.hud-tape{min-width:84px;padding:6px 9px}.hud-tape b{font-size:22px}.hud-stack{top:min(50%,calc(100% - 223px))}#hud-map{width:110px;height:110px}#hud-horizon{width:104px;height:104px}.hud-panel{left:calc(max(16px,env(safe-area-inset-left)) + 116px);min-width:130px;font-size:12px}.hud-compass canvas{width:260px;height:32px}#pause-button{right:max(132px,calc(env(safe-area-inset-right) + 132px));width:40px;height:40px}#camera-button{right:max(180px,calc(env(safe-area-inset-right) + 180px));width:40px;height:40px}.plane-stats{position:static;transform:none;width:min(420px,100%)}}@media(pointer:coarse){#hud-horizon{left:auto;right:calc(max(14px,env(safe-area-inset-right)) + 160px);top:max(10px,env(safe-area-inset-top));bottom:auto;width:76px;height:76px}.hud-panel{left:50%;transform:translate(-50%);bottom:auto;top:calc(max(10px,env(safe-area-inset-top)) + 50px);flex-direction:row;flex-wrap:wrap;gap:4px 12px;min-width:0;max-width:min(46%,calc(100% - 440px));padding:5px 9px;font-size:11px}.hud-throttle{display:none}body.fixed-gear:not(.armed) .hud-panel:not(:has(.on)){display:none}.hud-stack{left:max(14px,env(safe-area-inset-left));top:calc(max(12px,env(safe-area-inset-top)) + 52px);transform:none;display:grid;grid-template-areas:"speed height" ". climb";gap:6px}.hud-speed{grid-area:speed}.hud-height{grid-area:height}.hud-climb{grid-area:climb}.hud-tape{min-width:86px;padding:5px 9px}.hud-climb{padding:4px 9px}.hud-climb b{font-size:15px}#pause-button{left:max(14px,env(safe-area-inset-left));right:auto;top:max(12px,env(safe-area-inset-top))}#camera-button{left:calc(max(14px,env(safe-area-inset-left)) + 52px);right:auto;top:max(12px,env(safe-area-inset-top))}.hud-help{display:none}}@media(pointer:coarse)and (max-height:520px){#hud-horizon{right:calc(max(14px,env(safe-area-inset-right)) + 122px)}.hud-panel{top:calc(max(10px,env(safe-area-inset-top)) + 40px)}.hud-stack{top:calc(max(12px,env(safe-area-inset-top)) + 46px);gap:5px}.hud-tape b{font-size:20px}.hud-height small{display:none}.hud-compass canvas{width:220px;height:30px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(max-height:520px){.panel{padding:14px 18px;gap:7px;border-radius:14px}.panel h2{font-size:22px;margin:0}.menu-button{padding:8px 14px}.menu-button b{font-size:16px}.menu-button small{display:none}.menu-button.small{padding:8px 18px;font-size:14px}.screen-title{font-size:22px;top:max(8px,env(safe-area-inset-top));left:max(16px,env(safe-area-inset-left))}#planes{justify-content:flex-end;gap:6px}.plane-strip{display:flex;overflow-x:auto;gap:6px;padding:10px 2px 4px;scroll-snap-type:x mandatory}.plane-card{flex:0 0 140px;scroll-snap-align:center;padding:4px 4px 6px}.plane-card img{aspect-ratio:2/1}.plane-card small{display:none}.plane-card b{font-size:13px}.plane-stats{position:absolute;top:max(8px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));transform:none;width:240px;padding:9px 12px;gap:2px}.plane-stats h3{font-size:17px}.plane-stats p.about,.plane-stats #plane-type{display:none}.plane-stats p.armed{margin:2px 0 0}.control-list p{font-size:12px;margin:3px 0}}#contact{position:absolute;right:calc(env(safe-area-inset-right) + 12px);bottom:calc(env(safe-area-inset-bottom) + 10px);z-index:12;padding:5px 12px;border-radius:999px;background:#0d1b2ad9;color:#fff;font:600 14px Inter,Avenir Next,Avenir,Segoe UI,sans-serif;letter-spacing:.2px;text-decoration:none;box-shadow:0 2px 10px #0007}#contact:hover{background:#0d1b2a;text-decoration:underline}@media(pointer:coarse){#contact{bottom:calc(env(safe-area-inset-bottom) + 3px);padding:2px 10px;font-size:12px}body.flying #contact{pointer-events:none}}