@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#080e18;--panel:#101a29;--line:#253449;--text:#e8f1fb;--muted:#8fa5bb;--mint:#73f7d4;--purple:#ae9dff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 30% 0,#142233 0,transparent 50%),var(--bg);color:var(--text);font-family:Manrope,'Noto Sans JP',sans-serif;font-size:13px}button,input,select{font:inherit}button,select,.file-button{border:1px solid var(--line);border-radius:7px;color:var(--text);background:#142030;padding:10px 15px;cursor:pointer;min-height:40px;transition:background .15s,border-color .15s}button:hover,.file-button:hover{background:#203448;border-color:#5c7c90}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:3px}button:disabled{opacity:.35;cursor:not-allowed}button.active{color:var(--mint);border-color:#357c72;background:#12332f}button.primary{background:var(--mint);color:#09221d;border-color:var(--mint);font-weight:800}button.primary:hover{background:#a0ffe3}a{color:var(--mint);text-decoration:none}p{line-height:1.7}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(22px,2.25vw,34px);letter-spacing:-1px;margin:7px 0 0;font-weight:800}h2{font-size:22px}h3{font-size:18px}.eyebrow{font-size:10px;letter-spacing:2.4px;font-weight:700;color:var(--mint)}[hidden]{display:none!important}header{height:83px;padding:0 3%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{font-size:24px;font-weight:800;letter-spacing:-1px;color:white;display:flex;gap:6px;align-items:center;position:relative;padding-bottom:13px}.brand>span:not(.brand-mark){color:var(--mint)}.brand-mark{font-size:44px;font-weight:400;color:var(--mint);line-height:.5}.brand small{position:absolute;bottom:-2px;left:32px;font-size:7px;letter-spacing:2.3px;color:var(--muted);font-weight:500}header nav{display:flex;gap:8px}header nav button{font-size:11px;color:var(--muted);border:none;background:transparent}header nav b{margin-left:6px;font-size:12px}header nav button.active{background:#142b2d;color:var(--mint)}.account{display:flex;align-items:center;gap:9px;font-size:9px;letter-spacing:1px}.account button{margin-left:10px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px #73f7d470;margin-right:5px}main{max-width:1800px;margin:auto;padding:26px 3% 16px}.section-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:8px 0 26px}.top-actions{display:flex;align-items:center;gap:8px}.designer{display:grid;grid-template-columns:155px minmax(300px,1fr) 305px;min-height:565px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}.parts{padding:24px 12px 18px;background:#0d1725;display:flex;flex-direction:column;border-right:1px solid var(--line)}.parts>.eyebrow{padding-left:10px;margin-bottom:20px;color:var(--muted)}.parts button{display:flex;align-items:center;gap:12px;text-align:left;background:transparent;border-color:transparent;padding:13px 8px;margin-bottom:5px}.parts button.active{background:#16322f;border:1px solid #305d54}.parts button i{font-style:normal;font-size:9px;color:#7f9ba8}.parts button span{font-size:12px}.parts button small{display:block;font-size:7px;letter-spacing:1px;color:#86a8ab;margin-top:4px}.parts button b{font-weight:400;margin-left:auto;font-size:22px}.parts-bottom{border-top:1px solid var(--line);padding:18px 10px 0;margin-top:auto}.parts-bottom>span{font-size:8px;letter-spacing:1.5px;color:var(--muted)}.parts-bottom strong{display:block;font-size:36px;letter-spacing:-1px;margin-top:5px}.parts-bottom small{font-size:14px;color:var(--mint)}.parts-bottom p{font-size:10px;color:var(--muted);margin:4px 0 0}.work-scene{position:relative;min-height:565px;background:radial-gradient(ellipse at 50% 43%,#1b3043,transparent 70%),#0c1624;overflow:hidden}.scene-top{position:absolute;z-index:2;inset:18px 20px auto;display:flex;align-items:center;justify-content:space-between;font-size:8px;letter-spacing:1px;color:#abc1d4}.pill{border:1px solid #324b60;background:#152938a8;border-radius:4px;padding:5px 8px;font-size:8px;letter-spacing:1px}.scene-top .pill{margin-left:8px}.icon-button{background:transparent;border:none;padding:6px;min-height:30px;font-size:10px;color:var(--muted)}#model-view{position:absolute;inset:0;touch-action:none;cursor:grab}canvas{display:block;width:100%;height:100%}#model-view:active{cursor:grabbing}.scene-tag{pointer-events:none;position:absolute;left:24px;top:66px}.scene-tag>span{font-size:8px;color:var(--mint);letter-spacing:2px}.scene-tag h2{font-size:20px;margin:8px 0 3px;letter-spacing:.8px}.scene-tag p{font-size:10px;color:var(--muted)}.scene-tools{position:absolute;left:20px;right:20px;bottom:47px;display:flex;gap:5px}.scene-tools button{min-height:32px;padding:6px 10px;font-size:10px;background:#132333e6;backdrop-filter:blur(8px)}.scene-tools span{flex:1}.scene-help{position:absolute;bottom:18px;left:22px;right:22px;display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:8px}.cg-dot,.cp-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#ffc17c;margin:0 3px 0 8px}.cp-dot{background:var(--mint)}.inspector{border-left:1px solid var(--line);background:#101c2c;padding:23px 20px;max-height:650px;overflow:auto;scrollbar-width:thin}.inspector-title h2{font-size:20px;margin:7px 0}.inspector-title p{font-size:10px;color:var(--muted);margin-bottom:22px}.control-group{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}.control-group h3{font-size:10px;letter-spacing:1px;color:var(--muted);margin-bottom:12px}.choices{display:flex;gap:6px;flex-wrap:wrap}.choices button{flex:1;padding:10px 5px;font-size:10px;white-space:nowrap}.choices button small{display:block;font-size:8px;margin-top:4px;color:var(--muted)}.control{display:block;margin:16px 0;font-size:11px}.control output{float:right;color:var(--mint);font-variant-numeric:tabular-nums;font-weight:600}.control input[type=range]{width:100%;margin:11px 0 0;accent-color:var(--mint);height:16px;cursor:ew-resize}.control select,.control input[type=text]{display:block;width:100%;margin-top:8px;background:#0b1623;border:1px solid var(--line);border-radius:6px;color:var(--text);padding:9px 10px;font-size:12px}.control-note{padding:12px;border:1px solid #265851;border-radius:6px;color:#b6d8d0;font-size:10px;line-height:1.8;background:#12312e66}.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:9px;overflow:hidden;margin-top:16px}.metric{padding:18px 22px;background:#0d1725}.metric label{font-size:9px;letter-spacing:1.3px;color:var(--muted)}.metric strong{display:block;font-size:24px;letter-spacing:-.6px;margin-top:4px;font-weight:600}.metric small{font-size:11px;color:var(--muted);letter-spacing:0}.metric .good{color:var(--mint)}.metric .warn{color:#ffbc7b}.design-bottom{display:flex;justify-content:space-between;align-items:center;padding:12px 1px;gap:10px}.design-bottom>div:first-child{font-size:10px;color:var(--muted);max-width:70%}.design-bottom button,.file-button{font-size:9px;background:transparent;padding:7px 10px;min-height:32px;display:inline-flex;align-items:center}.design-bottom>div:last-child{display:flex;gap:6px;white-space:nowrap}footer{display:flex;justify-content:space-between;margin:6px 3% 20px;border-top:1px solid var(--line);padding-top:16px;font-size:9px;color:var(--muted)}footer b{font-size:7px;color:#536d85;letter-spacing:1px;margin-left:8px}.arena-wrap{height:min(76vh,820px);min-height:620px;border:1px solid var(--line);border-radius:12px;overflow:hidden;position:relative;background:#07121c}#arena{position:absolute;inset:0}.flight-top{position:absolute;top:20px;left:24px;right:24px;display:flex;gap:20px;align-items:center;font-size:10px;pointer-events:none}.you-tag{margin-left:auto;color:var(--mint)}#flight-stats{position:absolute;left:26px;top:70px;pointer-events:none}#flight-stats>label{color:var(--muted);font-size:9px;letter-spacing:2px}#distance{font-size:54px;display:block;letter-spacing:-2px;font-weight:500}#distance small{font-size:17px;color:var(--mint);letter-spacing:0}#flight-detail{font-size:10px;color:var(--muted);margin:0}.flight-mini{display:flex;gap:18px;margin-top:12px;font-size:9px;color:var(--muted)}.flight-mini b{display:block;color:white;font-size:14px;margin-top:4px}#launch-panel{position:absolute;bottom:74px;left:22px;width:360px;padding:17px 18px 13px;background:#0b1729e8;border:1px solid #385064;border-radius:9px;backdrop-filter:blur(16px)}.launch-heading{display:flex;justify-content:space-between;font-size:8px;color:var(--muted)}.launch-heading .eyebrow{font-size:9px;letter-spacing:1px}#launch-pad{touch-action:none;cursor:grab;margin:10px -10px 0;user-select:none}#launch-pad svg{width:100%;height:auto;display:block}.launch-sliders{display:flex;gap:20px;margin:13px 0}.launch-sliders label{width:50%;font-size:10px}.launch-sliders output{float:right;color:var(--mint);font-size:10px}.launch-sliders input{width:100%;accent-color:var(--mint);margin:8px 0 0}.launch-heading b{color:var(--text)}#fire{width:100%}#throw-info{font-size:9px;color:var(--muted);margin:8px 0 0}.arena-actions{position:absolute;bottom:20px;left:22px;right:22px;display:flex;gap:8px}.arena-actions button{background:#0e2134dd;backdrop-filter:blur(8px);font-size:11px}#room-panel{position:absolute;right:22px;top:70px;width:300px;padding:20px;background:#0b1729ed;border:1px solid #385064;border-radius:9px;backdrop-filter:blur(16px)}#room-panel h3{margin:8px 0 15px}#members{display:grid;gap:6px;max-height:200px;overflow:auto}.member{display:flex;justify-content:space-between;font-size:11px;gap:10px}.member i{color:var(--mint);font-style:normal;font-size:10px}.room-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px}.room-actions button{font-size:10px;padding:8px 10px}.room-actions .primary{flex:1}#room-note{font-size:9px;color:var(--muted);margin:10px 0 0}.fine-print{font-size:10px;color:var(--muted);margin-top:15px}#result-board,#trial-comparison{border:1px solid var(--line);border-radius:9px;background:var(--panel);padding:20px;margin-top:15px}#result-board h2,#trial-comparison h2{font-size:18px}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.result-grid label{font-size:10px;color:var(--muted)}.result-grid strong{display:block;font-size:27px;font-weight:500;margin-top:4px;color:var(--mint)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.filters select{min-width:120px;flex:1;font-size:11px}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:10px;font-weight:400}td:last-child{text-align:right}tr.you{color:var(--mint);background:#11332c77}.empty{padding:28px;text-align:center;color:var(--muted);font-size:12px;line-height:1.8}#toast{position:fixed;z-index:20;bottom:30px;left:50%;transform:translateX(-50%);background:#e0fff3;color:#0a3025;padding:14px 22px;border-radius:8px;box-shadow:0 12px 40px #0008;font-size:12px;max-width:90vw}dialog{color:var(--text);border:1px solid #3b536a;border-radius:14px;background:#101c2c;max-width:720px;width:calc(100% - 30px);padding:32px;max-height:85vh;overflow:auto;box-shadow:0 25px 100px #0009}dialog::backdrop{background:#030a14be;backdrop-filter:blur(8px)}#close-dialog{position:absolute;right:12px;top:12px;min-height:30px;width:30px;padding:0;font-size:20px;background:transparent;border:none}dialog h2{padding-right:25px;font-size:24px;margin-bottom:8px}dialog p{color:var(--muted);font-size:12px}dialog input[type=text]{border:1px solid var(--line);border-radius:5px;background:#0b1623;color:white;padding:12px;width:100%;margin:10px 0 18px}.saved-plane{border-top:1px solid var(--line);padding:14px 0;display:flex;align-items:center;gap:12px}.saved-plane span{flex:1}.saved-plane small{display:block;color:var(--muted);margin-top:4px}.saved-plane button{font-size:11px;padding:8px 12px}.model-formula{font:12px monospace;color:var(--mint);padding:15px;background:#07131d;border-radius:6px;line-height:1.9}
@media(min-width:1500px){.designer{grid-template-columns:175px minmax(300px,1fr) 340px;min-height:650px}.work-scene{min-height:650px}.inspector{padding:25px}.parts{padding-top:28px}.scene-tag{top:76px}}@media(max-width:1100px){header{padding:0 20px}.account>span{display:none}main{padding:22px 20px}.designer{grid-template-columns:115px minmax(260px,1fr) 260px}.parts{padding:18px 7px}.parts button{gap:8px}.parts button b{display:none}.parts button i{font-size:8px}.inspector{padding:20px 15px}.scene-top{left:16px;right:16px}.scene-top .pill{display:none}.scene-help>span:first-child{display:none}.scene-tools{left:14px;right:14px}.scene-tools button{padding:5px 7px}.section-top{gap:15px}.top-actions{gap:5px}.top-actions button,.top-actions select{font-size:10px;padding:10px}.scene-tag h2{font-size:18px}.metric{padding:15px}.metric strong{font-size:21px}}
@media(max-width:800px){header{height:70px;padding:0 15px;gap:8px}.brand{font-size:20px}.brand-mark{font-size:32px}.brand small{font-size:6px;left:25px;letter-spacing:1.5px}header nav button{padding:8px;font-size:0}header nav button b{font-size:10px;margin:0}header nav #rank{font-size:10px}.account{gap:0}.account button{padding:8px 10px;font-size:10px;margin:0}.section-top{align-items:flex-start;flex-direction:column;margin-bottom:18px}main{padding:18px 14px}.top-actions{width:100%;justify-content:flex-end}.top-actions select{margin-right:auto;max-width:50%}.designer{grid-template-columns:1fr;min-height:0}.parts{order:1;flex-direction:row;padding:8px;border-right:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:3px}.parts>.eyebrow,.parts-bottom{display:none}.parts button{flex:1;padding:9px 4px;margin:0;justify-content:center;gap:4px}.parts button span{font-size:10px}.parts button i{display:none}.parts button small{font-size:6px}.work-scene{order:0;min-height:420px}.inspector{order:2;border-left:0;max-height:none;padding:22px}.inspector-title p{margin-bottom:10px}#part-controls{display:grid;grid-template-columns:1fr 1fr;column-gap:22px;align-items:start}#part-controls>.choices,#part-controls>.control-note,#part-controls>.control-group{grid-column:1/-1}.control-group{display:grid;grid-template-columns:1fr 1fr;gap:0 22px;margin-top:8px}.control-group>h3,.control-group>.choices,.control-group>.control-note{grid-column:1/-1}.metrics{grid-template-columns:repeat(3,1fr)}.metric{padding:13px}.metric label{font-size:8px}.metric strong{font-size:20px}.metrics .metric:nth-child(4),.metrics .metric:nth-child(5){grid-column:auto}.design-bottom{align-items:flex-start;flex-direction:column}.design-bottom>div:first-child{max-width:100%}.arena-wrap{height:760px;min-height:0}#launch-panel{width:315px;bottom:74px;left:14px;padding:14px}#flight-stats{left:20px;top:65px}#distance{font-size:40px}.flight-top{left:18px;right:18px;font-size:8px;gap:8px}.flight-top .pill{display:none}#room-panel{top:193px;right:14px;width:250px;padding:14px;max-height:200px;overflow:auto}.arena-actions{left:14px;right:14px;gap:5px}.arena-actions button{font-size:9px;padding:8px}.result-grid{grid-template-columns:repeat(2,1fr)}footer{font-size:8px}footer>span:nth-child(2){display:none}dialog{padding:25px 20px}.scene-tag p{font-size:9px}}@media(max-width:500px){header nav #rank{display:block;font-size:9px;padding:6px}.work-scene{min-height:370px}.scene-tag{left:18px}.scene-tools{bottom:40px}.scene-help{bottom:14px;left:15px}.scene-top{top:12px}.scene-tag{top:57px}.scene-tag h2{font-size:16px}.scene-tag p{display:none}h1{font-size:24px}.eyebrow{font-size:9px}.metric{padding:12px 10px}.metric strong{font-size:18px}.metrics{grid-template-columns:repeat(3,1fr)}.top-actions button{padding:8px;font-size:10px}#launch-panel{width:calc(100% - 28px)}.you-tag{font-size:8px}.flight-top{gap:5px}.control output{font-size:10px}footer b{display:none}}@media(max-height:600px) and (orientation:landscape){.arena-wrap{height:calc(100vh - 20px);min-height:380px}#launch-panel{width:280px;right:15px;left:auto;bottom:65px;padding:10px}#launch-pad{margin:0;height:95px}#pull-svg{height:95px!important}.launch-sliders{margin:5px 0}#throw-info{display:none}#room-panel{left:15px;right:auto;top:200px;width:250px;max-height:100px;overflow:auto}.arena-actions{bottom:12px}#flight-stats{top:60px}#distance{font-size:35px}.work-scene{min-height:400px}}
@media(max-width:500px){header{height:auto;display:grid;grid-template-columns:1fr auto;padding:13px 15px 9px;gap:12px}.brand{grid-column:1;grid-row:1;width:max-content}.account{grid-column:2;grid-row:1}.account button{white-space:nowrap;padding:7px 13px}header nav{grid-column:1/-1;grid-row:2;width:100%;gap:5px}header nav button{flex:1;white-space:nowrap;min-height:32px;padding:6px 8px}header nav button b{font-size:10px}header nav #rank{font-size:10px;padding:6px 8px}.parts button span{white-space:nowrap}}
/* Outdoor flight deck: the landscape stays visible behind legible instruments. */
.battle-brand{padding:0;flex-shrink:0}.battle-brand img{width:240px;height:auto;display:block}.flight-top{gap:10px}.flight-top>span{background:#0b1c2de8;border:1px solid #59777b70;padding:7px 10px;border-radius:5px;color:#e6f5ef;font-size:9px}.flight-top .you-tag{color:var(--mint)}#flight-stats{top:66px;left:22px;padding:15px 18px;background:linear-gradient(125deg,#0a192bf0,#132b3cda);border:1px solid #68858a77;border-radius:10px;min-width:280px;backdrop-filter:blur(9px);box-shadow:0 5px 25px #00121c24}#flight-stats>label{font-size:8px}#distance{font-size:42px;line-height:1.18}#flight-detail{font-size:9px;margin-top:3px}.speed-readout{display:flex;align-items:baseline;gap:5px;padding:7px 0 6px;border-bottom:1px solid #48647280}.speed-label{font-size:9px;color:#a6bec7;margin-right:3px}#live-speed{font-size:29px;font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:-1px;color:#73f7d4;line-height:1}.speed-unit{font-size:11px;color:#73f7d4}.speed-readout small{margin-left:auto;padding-left:12px;font-size:8px;color:#beced7}.flight-mini{gap:15px;margin-top:8px;font-size:8px}.flight-mini b{font-size:12px;margin-top:3px}#launch-panel{left:auto;right:22px;width:330px}#room-panel{max-height:190px;overflow:auto;width:300px}#launch-pad svg{max-height:115px}.arena-actions{z-index:2}.arena-actions button{border-color:#5a7d8666}.arena-wrap{background:#9bcddd}.flight-mini span{white-space:nowrap}.brand img{object-fit:contain}.brand:focus-visible{border-radius:5px}
@media(max-width:1100px){.battle-brand img{width:200px}header nav{gap:2px}header nav button{padding:8px}#flight-stats{min-width:260px;padding:12px 14px}}
@media(max-width:800px){.battle-brand img{width:170px}#flight-stats{left:14px;top:60px;min-width:250px}#distance{font-size:35px}#launch-panel{left:14px;right:auto;width:315px}#room-panel{right:14px;top:238px;max-height:170px;width:250px}.flight-top{top:15px;left:14px;right:14px;gap:5px}.flight-top>span{font-size:8px;padding:6px 8px}.flight-top .course-badge{display:none}}
@media(max-width:500px){.battle-brand img{width:205px}#launch-panel{width:calc(100% - 28px)}#flight-stats{top:60px;min-width:0;width:calc(100% - 28px);padding:12px 15px}#distance{font-size:34px}.flight-mini{gap:20px}#room-panel{top:250px;max-height:150px}.speed-readout small{font-size:9px}.battle-brand{width:auto}header .battle-brand{width:auto}.arena-wrap{height:780px}}
@media(max-height:600px) and (orientation:landscape){.arena-wrap{height:100vh;min-height:360px}#flight-stats{left:14px;top:52px;min-width:230px;width:260px;padding:10px 12px}#distance{font-size:30px}.speed-readout{padding:5px 0}#live-speed{font-size:25px}.flight-mini{gap:14px;font-size:7px}.flight-mini b{font-size:11px}.flight-top{top:10px}.flight-top>span{font-size:8px;padding:5px 8px}#launch-panel{width:280px;left:auto;right:14px;bottom:60px;padding:10px}#room-panel{left:14px;right:auto;top:auto;bottom:60px;width:260px;max-height:95px}.arena-actions{bottom:10px}.arena-actions button{font-size:10px;padding:7px 11px}}

/* Account access stays available on compact phone headers. */
.line-login{display:inline-flex;align-items:center;justify-content:center;background:#06c755;color:#fff;border:1px solid #06c755;border-radius:6px;padding:11px 20px;font-weight:700;white-space:nowrap;min-height:44px;text-decoration:none}.line-login:hover{background:#05b34c;border-color:#05b34c;color:#fff}.line-login:active{background:#048b3b}.line-login:disabled{background:#fff;color:#aaa;border-color:#e5e5e5;opacity:1;cursor:default}.line-login.connected{background:#13372b;border-color:#06c755;color:#9df5bc}.account{gap:10px}#account-login{font-size:11px;padding:9px 12px}.account #account-state{font-size:9px}@media(max-width:1100px){.account .status-dot,.account #account-state{display:none}.account{gap:6px}.account button{padding:8px 10px}}@media(max-width:800px){header{flex-wrap:wrap;height:auto;min-height:75px;padding-top:12px;padding-bottom:12px;gap:10px}header nav{order:3;flex:1 0 100%;justify-content:center}.account{margin-left:auto}header nav button{flex:1}}@media(max-width:500px){header{grid-template-columns:1fr;gap:8px}.brand.battle-brand{grid-column:1;grid-row:1}.account{grid-row:2;grid-column:1;margin:0;width:100%;justify-content:flex-end}header nav{grid-row:3;grid-column:1}.account #account-login{flex:1}.account #hangar{min-width:74px}.battle-brand img{width:205px}}

.wind-tunnel{margin-top:14px;padding:16px 20px;background:linear-gradient(120deg,#102a33,#101b2b);border:1px solid #35566b;border-radius:10px}.tunnel-heading{display:flex;align-items:center;gap:14px}.tunnel-heading .eyebrow{margin-right:auto}.tunnel-heading button{font-size:11px;padding:8px 13px;min-height:36px}#tunnel-toggle[aria-pressed=true]{background:#17473f;color:#9dffe8;border-color:#47a492}.tunnel-sliders{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:15px}.tunnel-sliders label{font-size:12px}.tunnel-sliders output{float:right;font-variant-numeric:tabular-nums;color:#8dffe3}.tunnel-sliders input{display:block;width:100%;accent-color:#73f7d4;margin:10px 0;height:20px}.tunnel-legend{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:10px;color:#b3cbd8}.tunnel-legend i{display:inline-block;width:16px;height:3px;vertical-align:middle;margin-right:5px}.flow-slow{background:#487eff}.flow-base{background:#62efd6}.flow-fast{background:#ffe69a}.flow-stall{background:#ff786c}.tunnel-legend small{margin-left:auto;color:#91adbf}#tunnel-state{font-size:11px;color:#b5d7d2;margin:10px 0 0}#tunnel-state.separated{color:#ffb09b}@media(max-width:650px){.wind-tunnel{padding:14px}.tunnel-sliders{gap:16px}.tunnel-sliders label{font-size:11px}.tunnel-sliders output{float:none;display:block;margin-top:4px}.tunnel-legend{gap:10px}.tunnel-legend small{margin-left:0;flex:1 0 100%}}

.flow-up{background:#ff8667}.flow-down{background:#64a4ff}.flow-level{background:#b4c8d3}.tunnel-legend .flow-uncertain{background:none;border-top:2px dashed #c4cbd0}

#flight-chart{margin:16px 0;padding:16px;background:#101a29;border:1px solid #253449;border-radius:10px}#flight-chart svg{width:100%;max-height:430px} .chart-legend{display:flex;flex-wrap:wrap;gap:10px}.arena-actions{flex-wrap:wrap;max-width:calc(100% - 30px)}.arena-actions label{display:flex;align-items:center;gap:6px}

#flight-menu-toggle{display:none}#flight-menu{position:fixed;z-index:110;inset:0 0 0 auto;width:min(370px,94vw);overflow:auto;padding:18px;background:#101a29f5;border-left:1px solid #385065}#flight-menu-close{float:right}#flight-menu-content{clear:both;padding-top:14px}#flight-menu .section-top,#flight-menu .top-actions,#flight-menu .arena-actions,#flight-menu .flight-top,#flight-menu #room-panel{position:static;display:flex;flex-wrap:wrap;gap:10px;width:auto;max-height:none;margin:14px 0}#flight-menu .section-top>div:first-child{display:none}#flight-menu #room-panel{display:block}
@media(max-width:800px),(max-height:600px) and (pointer:coarse){body.flight-view{overflow:hidden}body.flight-view header,body.flight-view footer,body.flight-view #flight>.fine-print{display:none}body.flight-view main,body.flight-view #flight{padding:0;margin:0}body.flight-view .arena-wrap{position:fixed;inset:0;height:100dvh!important;min-height:0;border:0;border-radius:0}body.flight-view #flight-menu-toggle{display:block;position:fixed;right:max(12px,env(safe-area-inset-right));top:max(12px,env(safe-area-inset-top));z-index:105;font-size:23px;min-width:48px}body.flight-view #flight-stats{top:max(10px,env(safe-area-inset-top));left:max(10px,env(safe-area-inset-left));padding:8px 10px;width:175px;min-width:0;background:#102333b0;pointer-events:none}body.flight-view #distance{font-size:25px}body.flight-view #flight-detail{font-size:9px;margin:3px 0}body.flight-view .speed-readout{margin:3px 0}body.flight-view #live-speed{font-size:21px}body.flight-view #peak-speed,body.flight-view .speed-label{display:none}body.flight-view .flight-mini{font-size:9px;gap:5px}body.flight-view #launch-panel{width:min(300px,75vw);right:12px;left:auto;bottom:12px}body.flight-view #flight-chart{position:fixed;inset:60px 8px 8px;z-index:101;overflow:auto;background:#101a29f5}body.flight-view #flight-chart svg{max-height:75vh}}

.chart-close{float:right;position:relative;z-index:2}

#boost{position:absolute;right:20px;bottom:80px;z-index:40;font-size:18px;padding:14px 24px;box-shadow:0 0 24px #73f7d444;touch-action:manipulation}@media(max-width:800px),(max-height:600px) and (pointer:coarse){#boost{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));min-height:56px;z-index:90}}

.camera-help{font-size:10px;color:#a9c3d4;max-width:300px;line-height:1.5}@media(max-width:800px){.camera-help{display:block}}

.game-intro{color:#b8cedc;line-height:1.7;max-width:720px}.section-top h1 span{color:#73f7d4}.about-game{margin-top:48px;border-top:1px solid #263b50;padding:32px 0;color:#b8cedc;line-height:1.9}.about-game h2,.about-game h3,.about-game summary{color:#e8f1fb}.about-game h2{font-size:clamp(22px,3vw,30px);line-height:1.5}.about-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.about-game article{padding:12px 0}.about-game h3{font-size:17px}.about-game ol{padding-left:1.5em}.about-game details{border-top:1px solid #263b50;padding:16px 0}.about-game summary{cursor:pointer}.about-game a{color:#73f7d4;text-underline-offset:4px}@media(max-width:800px){.about-grid{grid-template-columns:1fr;gap:0}.about-game{margin-top:28px;padding-top:24px}}

#record-save-status{max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;}