:root{color-scheme:dark;--bg:#090d19;--panel:#121a2d;--line:#303b58;--ink:#f5f7ff;--muted:#afbad5;--lime:#c6ff5e;--cyan:#6de8f4;--pink:#ff8dbb}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 90% 0,#212454,transparent 45%),var(--bg);color:var(--ink);font:15px/1.5 Arial,Helvetica,sans-serif}button,input{font:inherit}button{color:inherit;cursor:pointer;min-height:44px;border:1px solid var(--line);border-radius:9px;background:#18223a;padding:10px 14px;touch-action:manipulation}button:disabled{opacity:.45;cursor:default}button:hover:enabled{border-color:var(--cyan)}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--lime)}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,canvas:focus-visible{outline:3px solid var(--lime);outline-offset:4px}header,main{max-width:1200px;margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding:20px 26px;border-bottom:1px solid var(--line);gap:18px}.brand{font-size:12px;font-weight:900;letter-spacing:.13em;text-decoration:none}.brand span{color:var(--muted);font-size:10px;margin-left:10px}header nav{display:flex;gap:20px;align-items:center;font-size:12px}header nav button{background:transparent;border:0;padding:8px}main{padding:0 26px}h1,h2,h3,p{margin:0}.intro{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:26px 0}.kicker{font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--lime)}h1{font-size:clamp(44px,5.5vw,72px);font-weight:900;line-height:1;letter-spacing:-.075em;margin-top:6px}h1 span{color:var(--lime)}h1 i{font-style:normal;display:inline-block;color:var(--pink);margin-left:15px;transform:rotate(5deg)}.intro>p{max-width:370px;font-size:13px;color:var(--muted)}.intro>p strong{font-size:18px;color:var(--ink);line-height:1.9}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:20px;align-items:start}.game-panel{min-width:0;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:var(--panel);box-shadow:0 20px 60px #0004}.hud{display:grid;grid-template-columns:repeat(3,1fr);padding:15px 20px;background:#151f36;gap:12px}.hud>div{border-right:1px solid var(--line)}.hud>div:last-child{border:0;text-align:right}.hud span{font-size:9px;letter-spacing:.11em;color:var(--muted);display:block}.hud strong{font:800 26px/1.3 ui-monospace,monospace;color:var(--lime)}#copy-count{color:var(--cyan)}#time{font-size:21px;color:var(--ink)}.arena-wrap{position:relative;background:#0b1122}canvas{display:block;width:100%;height:auto;touch-action:none}.overlay{position:absolute;inset:0;display:grid;place-items:center;padding:20px;background:#080d1f99;backdrop-filter:blur(3px)}.overlay-card{width:min(100%,390px);text-align:center;padding:25px;background:#141d33f5;border:1px solid #596587;border-radius:18px;box-shadow:0 16px 45px #0008}.overlay-card .kicker{font-size:10px}.overlay h2{font-size:32px;line-height:1.05;letter-spacing:-.035em;margin:10px 0 14px}.overlay p:not(.kicker){font-size:13px;color:var(--muted)}.overlay .overlay-hint{font-size:11px!important;margin-top:12px}.primary{background:var(--lime);color:#17240b;border-color:var(--lime);font-weight:800;min-height:48px}.overlay .primary{display:block;width:100%;margin-top:18px}.outline{background:transparent;border-color:var(--lime);color:var(--lime)}.overlay .outline{width:100%;margin-top:8px;font-size:12px}.bot-strip{padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line)}#bots{display:flex;gap:7px;flex-wrap:wrap}.bot-badge{font-size:10px;background:#1e2b46;border:1px solid #465473;border-radius:5px;padding:5px 7px;color:var(--muted)}.bot-badge.current{color:var(--lime);border-color:var(--lime)}.bot-badge.delivered{background:#243e2b;color:var(--lime)}.bot-badge.copied{border-bottom:3px solid var(--cyan)}.bot-badge.offline{color:var(--pink);text-decoration:line-through}.small-button{min-height:36px;font-size:11px;padding:6px 9px}#game-status{font-size:12px;line-height:1.5;color:var(--ink);min-height:54px;margin:0 16px;padding:9px 0;border-bottom:1px solid var(--line)}.play-controls{display:flex;justify-content:center;align-items:center;gap:22px;padding:14px 16px 7px}.dpad{display:grid;grid-template-columns:repeat(3,48px);grid-template-rows:repeat(2,43px);gap:5px}.dpad button{font-size:23px;min-height:43px;padding:2px;background:#202d49;user-select:none;touch-action:none}.dpad [data-direction="up"]{grid-column:2}.dpad [data-direction="left"]{grid-column:1;grid-row:2}.dpad [data-direction="down"]{grid-column:2;grid-row:2}.dpad [data-direction="right"]{grid-column:3;grid-row:2}.boost{background:#47253e;border-color:#f396bd;color:#ffc0d9;font-size:17px;font-weight:900;width:130px;min-height:70px;user-select:none;touch-action:none}.boost span{display:block;font-size:10px;color:var(--ink);font-weight:400;margin-top:4px}.small{font-size:11px;color:var(--muted)}.controls-help{padding:0 18px 14px;text-align:center;font-size:10px;max-width:650px;margin:auto}.side-panel{min-width:0;padding:18px;background:#11192a;border:1px solid var(--line);border-radius:14px}.level-switch{display:flex;gap:6px;margin-bottom:20px}.level-switch button{flex:1;padding:8px;font-size:12px;background:transparent}.level-switch button[aria-pressed="true"]{background:var(--lime);border-color:var(--lime);color:#17240b}.level-switch button.complete::after{content:' +';font-weight:900}.side-panel h2{font-size:25px;letter-spacing:-.03em;line-height:1.2;margin:7px 0 18px}fieldset{padding:0;margin:0;border:0}legend{font-size:12px;font-weight:700;margin-bottom:10px}#thresholds{display:flex;gap:6px}#thresholds button{flex:1;font-size:19px;font-weight:800;padding:8px}#thresholds button[aria-pressed="true"]{border-color:var(--lime);color:var(--lime);background:#c6ff5e12}#policy{font-size:11px;color:var(--muted);margin-top:10px}.slow{display:grid;grid-template-columns:18px 1fr;gap:0 9px;font-size:11px;align-items:center;margin:19px 0;padding:12px;background:#19243b;border-radius:8px;cursor:pointer}.slow input{accent-color:var(--lime);width:17px;height:17px;margin:0}.slow span{grid-column:2;color:var(--muted);font-size:10px;margin-top:3px}.hazard-key{border-top:1px solid var(--line);padding-top:14px}.hazard-key p{display:flex;align-items:start;gap:10px;margin-bottom:13px;font-size:11px;color:var(--muted)}.hazard-key b{display:block;color:var(--ink);font-size:10px;margin-bottom:3px}.hazard-key i{width:10px;height:10px;flex:none;margin-top:3px;border-radius:3px}.cyan{background:var(--cyan)}.pink{background:var(--pink)}.lime{background:var(--lime)}.tip{font-size:11px;color:var(--muted);border-left:2px solid var(--cyan);padding-left:10px;margin-top:16px}.text-button{border:0;padding:9px 0;background:transparent;color:var(--muted);font-size:11px}.lesson{margin-top:18px;border:1px solid #536246;background:#1c2d25;border-radius:9px;padding:15px}.lesson h3{font-size:17px;line-height:1.2;margin:8px 0}.lesson p:not(.kicker){font-size:12px;color:var(--ink);margin-top:9px}#connection{color:#c2d4c6}.lesson #compare{color:var(--lime);font-size:11px}.evidence{padding:18px 20px;border:1px solid var(--line);border-radius:10px;margin-top:22px;font-size:12px;color:var(--muted)}summary{cursor:pointer;color:var(--ink);font-weight:700}.evidence p,.evidence a{display:block;margin-top:14px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px;margin-top:18px}caption{text-align:left;margin-bottom:8px}td,th{text-align:left;padding:7px;border-bottom:1px solid var(--line)}footer{padding:25px 0;font-size:11px;color:var(--muted)}footer div{display:flex;gap:22px;flex-wrap:wrap}footer p{margin-top:12px}.skip{position:absolute;top:-100px;left:12px;background:var(--lime);color:#101724;padding:12px;z-index:20}.skip:focus{top:10px}
@media(max-width:850px){.game-layout{grid-template-columns:minmax(0,1fr) 245px;gap:14px}.side-panel{padding:15px}.overlay-card{padding:18px}.overlay h2{font-size:27px}.intro>p{max-width:300px;font-size:12px}.overlay{padding:12px}.overlay .overlay-hint{display:none}.overlay .primary{margin-top:12px}}
@media(max-width:700px){header{padding:12px 16px}.brand{font-size:11px}.brand span{display:none}header nav{gap:14px;font-size:11px}main{padding:0 12px}.intro{display:block;padding:20px 3px}.intro>p{max-width:none;margin-top:12px;font-size:12px}.intro>p strong{font-size:16px;line-height:1.7}h1{font-size:48px}.game-layout{display:flex;flex-direction:column;gap:15px}.game-panel,.side-panel{width:100%}.hud{padding:12px 14px}.hud strong{font-size:23px}.hud span{font-size:8px}.hud #time{font-size:19px}.overlay{padding:12px}.overlay-card{max-width:310px;padding:14px;border-radius:12px}.overlay h2{font-size:24px;margin:6px 0 9px}.overlay p:not(.kicker){font-size:11px;line-height:1.4}.overlay-card .kicker{font-size:8px}.overlay .primary{font-size:13px;min-height:44px;margin-top:10px;padding:8px}.overlay .outline{min-height:36px;padding:7px}.bot-strip{padding:9px 12px}#bots{gap:5px}.bot-badge{font-size:9px;padding:4px 5px}#game-status{font-size:11px;margin:0 12px;min-height:55px}.play-controls{padding:10px 12px 5px;gap:26px}.dpad{grid-template-columns:repeat(3,46px);grid-template-rows:repeat(2,43px)}.boost{width:112px;min-height:73px;font-size:16px}.controls-help{font-size:9px;padding-bottom:12px}.side-panel{padding:18px}.level-switch{margin-bottom:12px}.side-panel h2{margin-bottom:15px}.hazard-key{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hazard-key p{margin-bottom:0}.hazard-key p:last-child{grid-column:1/-1}.evidence{padding:16px}footer div{gap:14px}.arena-wrap:has(.overlay[hidden]){scroll-margin-top:12px}}
@media(max-width:360px){main{padding:0 8px}.intro{padding:17px 4px}h1{font-size:43px}.overlay{padding:8px}.overlay-card{padding:11px}.overlay h2{font-size:21px;margin:5px 0}.overlay p:not(.kicker){font-size:10px}.overlay .primary{margin-top:8px;min-height:40px}.overlay-card .kicker{display:none}.play-controls{gap:15px}.boost{width:105px}.bot-badge{padding:4px;font-size:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.arena-wrap[data-phase="result"] .overlay-card{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.arena-wrap[data-phase="result"] .overlay-card>p,.arena-wrap[data-phase="result"] .overlay-card>h2{grid-column:1/-1}
.arena-wrap[data-phase="result"] .overlay .primary,.arena-wrap[data-phase="result"] .overlay .outline{margin:4px 0 0;min-height:44px;font-size:12px}
.arena-wrap[data-phase="result"] .overlay-hint{display:none}
@media(max-width:700px){.arena-wrap[data-phase="result"] .overlay-card{gap:4px}.arena-wrap[data-phase="result"] .overlay h2{font-size:22px;margin:4px 0}.arena-wrap[data-phase="result"] .overlay-card>.kicker{display:none}}