:root{color-scheme:dark;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;background:#101725;color:#edf1e8;--ink:#101725;--mint:#bbf3d2;--muted:#8e9baa;--line:#344053}*{box-sizing:border-box}html,body{height:100%;margin:0;overscroll-behavior:none}body{height:100dvh}button,input{font:inherit}button{border:0;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:hover{filter:brightness(1.12)}button:focus-visible,input:focus-visible{outline:3px solid #f7b38f;outline-offset:3px}[hidden]{display:none!important}#app{height:100%;display:flex;flex-direction:column;overflow:hidden}header{height:40px;flex-shrink:0;background:#0c121d;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 12px;border-bottom:1px solid #263245;color:#e4ebe4;font-size:11px}header b{letter-spacing:1.3px}header b span{color:#82949d;font-weight:500}header button{height:36px;min-width:40px;padding:0 8px;background:transparent;color:inherit;font-size:12px;border-radius:6px}.header-actions{display:flex;gap:4px}#menu{flex:1;min-height:0;overflow:auto;background:radial-gradient(ellipse at 15% 65%,#20394a66,transparent 60%),#111a29}.menu-layout{max-width:1170px;min-height:100%;margin:auto;padding:44px 36px;display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center}.eyebrow{font-size:9px;font-weight:800;letter-spacing:1.8px;display:flex;align-items:center;gap:8px;color:#b9d5c9}.eyebrow i{height:6px;width:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px #bbf3d266}.hero h1{font-size:clamp(66px,7.5vw,101px);line-height:.83;letter-spacing:-5px;margin:28px 0 22px;font-weight:950}.hero h1 em{font-style:normal;color:var(--mint)}.hero h1>span{display:block;font-size:9px;letter-spacing:2.3px;line-height:1.5;margin-top:20px;color:#9bb7b5;font-weight:650}.intro{color:#96a9b4;font-size:15px;line-height:1.65}.orbit-scene{height:225px;border:1px solid #33475a;border-radius:20px;margin-top:22px;background:radial-gradient(ellipse at 50% 100%,#3e4262,transparent 75%),#152032;position:relative;overflow:hidden;isolation:isolate}.orbit-scene::before{content:'';position:absolute;inset:0;background-image:radial-gradient(#839ba9 1px,transparent 1px);background-size:37px 31px;opacity:.45}.planet{width:210px;height:210px;border-radius:50%;position:absolute;left:calc(50% - 105px);top:115px;background:linear-gradient(130deg,#afb8b1,#576985 50%,#182a41 90%);box-shadow:0 0 60px #8498c522;z-index:-1}.orbit-ring{width:400px;height:140px;border:1px solid #89a7b155;border-radius:50%;position:absolute;left:calc(50% - 200px);top:95px;transform:rotate(-25deg);z-index:-1}.invaders{position:absolute;display:flex;justify-content:space-around;left:15%;right:15%;top:35px;gap:20px}.invaders img{width:48px;height:36px;image-rendering:pixelated}.hero-ship{width:70px;height:65px;position:absolute;bottom:30px;left:calc(50% - 35px);image-rendering:pixelated;filter:drop-shadow(0 6px 15px #b2eac140)}.laser{position:absolute;width:3px;height:22px;left:50%;top:91px;background:#e3ffb8;box-shadow:0 0 12px #e3ffb8}.scene-label{position:absolute;left:16px;right:16px;bottom:12px;display:flex;justify-content:space-between;color:#c6d2d0;font-size:8px;letter-spacing:1.5px}.scene-label i{font-style:normal;color:var(--mint);letter-spacing:1px}.hero-footer{display:flex;justify-content:space-between;color:#738997;font-size:8px;letter-spacing:1px;margin-top:15px}.setup{background:#1a2635;border:1px solid #354253;border-radius:24px;padding:28px;box-shadow:0 20px 55px #03071325}.setup h2{font-size:28px;letter-spacing:-1px;margin:18px 0 8px}.setup-intro{font-size:12px;line-height:1.6;color:var(--muted);margin-bottom:24px}fieldset{border:0;padding:0;margin:0 0 22px}legend,.choice-row{font-size:12px;font-weight:700}legend{margin-bottom:12px}.devices{display:flex;gap:10px}.device{flex:1;display:flex;align-items:center;gap:9px;min-height:68px;border:1px solid #394a5b;border-radius:12px;padding:12px 10px;background:#15212f;color:#dee8e6;text-align:left;font-size:13px;font-weight:750}.device svg{width:22px;height:26px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.5}.device small{display:block;font-size:9px;font-weight:450;color:#8d9fab;margin-top:5px}.device.active{border-color:#a3cfba;background:#263c3d;color:#d7f4db}.choice-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:18px 0}#counts{display:flex;gap:6px}.count{width:44px;height:44px;border-radius:10px;background:#243344;color:#d6e2df;font-weight:800}.count.active{background:var(--mint);color:#163a31}#names{display:grid;gap:8px}#names label{display:flex;align-items:center;gap:10px;color:#90a2ac;font-size:12px}#names 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small{font-size:11px;font-weight:500}#game{flex:1;min-height:0;display:flex;flex-direction:column;background:#0b1220;padding:6px;gap:5px;user-select:none;-webkit-user-select:none}#sectors{flex:1;min-height:0;display:flex;gap:6px}.sector{--accent:#bdf3d4;flex:1;min-width:0;min-height:0;position:relative;display:flex;flex-direction:column;border:1px solid #344557;border-radius:14px;background:#121e2d;overflow:hidden}.sector:nth-child(2){--accent:#f9bc99}.sector:nth-child(3){--accent:#c3b6f4}.hud{height:36px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 12px;font-size:11px;background:#101a28;border-bottom:1px solid #263849;color:#d2dfda}.hud-name{font-weight:800;color:var(--accent);max-width:40%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hud-stats{display:flex;align-items:center;gap:12px}.hud-stats b{font-size:16px}.lives{color:var(--accent);letter-spacing:3px;font-size:13px}.field{flex:1;min-height:0;min-width:0;position:relative;touch-action:none;overflow:hidden}.field canvas{width:100%;height:100%;display:block;touch-action:none}.control-label{position:absolute;left:0;right:0;bottom:6px;text-align:center;font-size:9px;color:#8aa6a7;letter-spacing:1.2px;pointer-events:none}.wave-progress{position:absolute;left:12px;right:12px;bottom:23px;pointer-events:none;display:flex;justify-content:space-between;font-size:9px;color:#b6c8c9}.wave-progress b{color:var(--accent)}.game-footer{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 5px;color:#b9cfce;font-size:10px}.game-footer button{min-height:36px;background:#243549;color:#dbece4;font-size:11px;padding:7px 14px;border-radius:8px;flex-shrink:0}#level{letter-spacing:1.3px;white-space:nowrap}#status{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}.duel #sectors{flex-direction:column}.duel .sector:first-child{transform:rotate(180deg)}.overlay{position:absolute;inset:36px 0 0;z-index:2;background:#0a1427b0;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:12px}.overlay.countdown{background:transparent;backdrop-filter:none;pointer-events:none}.overlay-card{max-width:350px;width:100%;max-height:100%;overflow:auto;border:1px solid #5c766e;border-radius:18px;background:#1b2c38;padding:22px;text-align:center;box-shadow:0 15px 40px #0005}.overlay h2{font-size:23px;letter-spacing:-.5px;margin:5px 0 12px;color:#e3f3df}.overlay p{font-size:12px;color:#9fb6b7;line-height:1.6}.overlay .result-number{font-size:32px;font-weight:850;color:var(--accent);margin:8px}.overlay ol{list-style:none;padding:0;margin:12px 0;font-size:11px}.overlay li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid #3a4b57}.overlay button{min-height:44px;background:var(--mint);color:#183e33;border-radius:10px;font-size:12px;font-weight:750;padding:12px 16px}.overlay .secondary{background:#304452;color:#d4e3dc;margin:8px 0 0 5px}.overlay .eyebrow{justify-content:center}.countdown .overlay-card{width:auto;font-size:44px;font-weight:850;padding:12px 25px;border-color:#8bb49d;color:var(--mint)}#ad{flex-shrink:0;min-height:36px;display:flex;align-items:center;justify-content:center;background:#0c1420;border-top:1px solid #283445;color:#7c909c;font-size:10px;letter-spacing:1px}#toast{position:fixed;z-index:5;left:50%;bottom:50px;transform:translateX(-50%);max-width:90%;border:1px solid #516878;background:#203847;color:#e3efdf;padding:13px 18px;border-radius:10px;font-size:12px}@media(max-width:760px){.menu-layout{grid-template-columns:1fr;max-width:490px;padding:24px;gap:26px}.hero h1{font-size:72px}.setup{padding:24px}header b{font-size:9px;letter-spacing:.8px}header b span{display:none}.hud{padding:0 8px;font-size:10px}.hud-stats{gap:7px}.hud-stats b{font-size:14px}.lives{font-size:10px;letter-spacing:2px}.class-mode .hud{height:46px;flex-wrap:wrap;justify-content:center;gap:1px;padding:4px}.class-mode .hud-name{max-width:100%}.class-mode .overlay{inset:46px 0 0}.class-mode .overlay-card{padding:10px}.class-mode .overlay h2{font-size:16px}.class-mode .overlay li{font-size:10px;flex-wrap:wrap}.control-label{font-size:8px}.wave-progress{font-size:8px}}@media(max-width:600px) and (min-height:501px){.menu-layout{padding:20px 18px;gap:20px}.hero{display:grid;grid-template-columns:1fr 110px;gap:5px 10px}.hero>.eyebrow{grid-column:1/-1;font-size:7px;letter-spacing:1px;margin:0 0 10px}.hero h1{font-size:47px;letter-spacing:-2px;margin:7px 0 8px}.hero h1>span{font-size:6px;letter-spacing:1px;margin-top:12px;max-width:150px}.hero .intro{font-size:11px;margin:5px 0;line-height:1.6}.orbit-scene{grid-column:2;grid-row:2/4;height:165px;margin:0;border-radius:14px}.planet{width:100px;height:100px;left:10px;top:95px}.orbit-ring{width:200px;height:80px;left:-35px;top:95px}.invaders{left:8px;right:8px;top:23px;gap:5px}.invaders img{width:24px;height:19px}.hero-ship{width:45px;height:40px;bottom:22px;left:calc(50% - 22px)}.laser{top:64px}.scene-label,.hero-footer{display:none}.setup{padding:20px}.setup h2{font-size:25px}.device{padding:10px 8px;gap:6px;font-size:12px}.device svg{width:18px}.device small{font-size:8px}.choice-row{font-size:11px}.duel .overlay-card{padding:12px}.duel .overlay .eyebrow,.duel .overlay .result-note,.duel .overlay .secondary{display:none}.duel .overlay h2{font-size:18px;margin:3px}.duel .overlay .result-number{font-size:23px;margin:3px}.duel .overlay ol{margin:7px 0}.duel .overlay li{font-size:10px;padding:3px 0}.duel .hud{height:30px}.duel .overlay{top:30px}.duel .wave-progress{display:none}}@media(max-height:500px){.menu-layout{grid-template-columns:1fr 1fr;max-width:1000px;padding:20px;gap:30px}.hero h1{font-size:60px}.orbit-scene{height:180px}.duel .hud{height:25px}.duel .overlay{top:25px;padding:6px}.duel .control-label,.duel .wave-progress{display:none}.duel .overlay-card{padding:7px 12px;max-width:550px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:3px 12px}.duel .countdown .overlay-card{display:block;font-size:27px;padding:5px 18px}.duel .overlay .eyebrow,.duel .overlay .result-note,.duel .overlay .secondary{display:none}.duel .overlay h2{font-size:15px;grid-column:1;margin:0}.duel .overlay .result-number{font-size:19px;grid-column:2;grid-row:1;margin:0}.duel .overlay ol{grid-column:1;grid-row:2;margin:0}.duel .overlay li{font-size:10px;border:0;padding:1px}.duel .overlay button{grid-column:2;min-height:36px;padding:6px 12px}.duel .overlay p{margin:2px}}@media(min-width:1200px){.class-mode .hud{height:40px;font-size:15px}.class-mode .hud-stats b{font-size:22px}.class-mode .lives{font-size:15px}.class-mode .control-label{font-size:12px}.class-mode .wave-progress{font-size:11px;bottom:27px}.class-mode .overlay{top:40px}}@media(prefers-reduced-motion:no-preference){.hero-ship{animation:hover 3s ease-in-out infinite}@keyframes hover{50%{transform:translateY(-5px)}}}
@media(max-width:600px) and (min-height:501px){.duel .overlay-card{padding:8px 12px}.duel .overlay .result-number{line-height:1.2}.duel .overlay ol{margin:4px 0}.duel .overlay button{padding:9px 12px}}