:root{color-scheme:dark;--bg:#070b19;--panel:#0b1122;--line:#25334d;--text:#edf7ff;--muted:#8d9db8;--cyan:#8cf3f4;--pink:#efb3ff;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:300px;background:radial-gradient(ellipse at 80% 10%,#16224b55,transparent 55%),var(--bg)}button,a,input{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer;color:inherit;background:none;border:0}button:disabled{cursor:default;opacity:.35}button:focus-visible,a:focus-visible,canvas:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}a{text-decoration:none;color:inherit}a:hover{color:var(--cyan)}[hidden]{display:none!important}.page{max-width:1540px;margin:auto;padding:0 48px}.header{height:82px;display:flex;align-items:center;border-bottom:1px solid #25334d88;position:relative;gap:20px}.back{font-size:12px;color:#a6b5ce;display:flex;align-items:center;gap:12px}.back>span{font-size:19px;color:var(--cyan)}.brand{position:absolute;left:50%;transform:translateX(-50%);font-family:Georgia,serif;letter-spacing:-5px;font-style:italic;font-weight:bold;font-size:41px;color:#f0ecff;padding-right:5px}.brand-orbit{position:absolute;width:49px;height:12px;border:1px solid #90deed88;transform:rotate(-30deg);left:-4px;top:28px;border-radius:50%;pointer-events:none}.session{font-family:var(--mono);font-size:9px;letter-spacing:1.8px;margin-left:auto;color:#7d8ba6}.session b{font-weight:500;color:#ced9ee;margin-left:14px}.intro{display:flex;align-items:center;gap:34px;padding:29px 0 25px}.eyebrow{font-family:var(--mono);font-size:9px;letter-spacing:2px;color:#91a7c3;margin:0 0 9px}h1{font-size:clamp(30px,3.8vw,56px);letter-spacing:-1.8px;font-weight:500;line-height:1;margin:0}h1>span{color:var(--cyan);font-size:.65em;vertical-align:top;position:relative;top:-5px;margin-left:4px}.tagline{font-size:13px;line-height:1.6;margin:10px 0 0;border-left:1px solid #30425e;padding-left:30px;color:#9baec9}.tagline em{font-style:normal;color:#d4dff0}.world-label{margin-left:auto;font-family:var(--mono);font-size:9px;letter-spacing:1px;color:#a6bbc9;display:flex;align-items:center;gap:9px}.world-label i{width:5px;height:5px;background:var(--cyan);border-radius:50%;box-shadow:0 0 9px #8cf3f477}.world-label b{color:#526e90;font-weight:400}.arena{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#080e20;box-shadow:0 24px 80px #0004}.hud{height:77px;display:flex;align-items:center;gap:41px;padding:0 27px;border-bottom:1px solid #283a5555;background:linear-gradient(110deg,#18253b66,#0b1223)}.hud>div:not(.tools){display:flex;flex-direction:column;gap:7px}.hud>div>span{font-family:var(--mono);font-size:8px;letter-spacing:1.5px;color:#869ab9}.hud strong{font-size:23px;line-height:1;font-weight:500;letter-spacing:.8px;font-variant-numeric:tabular-nums}.score strong{font-size:28px}.best strong{color:#9bafcd}.multiplier strong{color:var(--cyan)}.lives{margin-left:auto}.lives strong{color:#f0dcff;font-weight:400;white-space:nowrap}.lives i{font-style:normal;color:#ffd8a1;font-size:23px}.lives b{font-weight:500}.lives small{font-size:11px;color:#6e81a0;margin-left:4px}.wave{border-left:1px solid #324159;padding-left:24px}.wave strong{color:var(--cyan)}.tools{display:flex;gap:4px;margin-left:10px}.tools button{height:36px;min-width:34px;border-radius:5px;color:#a1b6cf;font-size:18px}.tools button:hover{background:#23334e;color:white}.tools #effects-button{font-family:var(--mono);font-size:10px}.tools #effects-button[aria-pressed=false]{color:#687893}.viewport{height:clamp(420px,61vh,720px);position:relative;background:#060b1b;isolation:isolate;overflow:hidden}canvas{display:block;width:100%;height:100%;outline:0;touch-action:none}.field-label{position:absolute;top:20px;left:24px;font-family:var(--mono);font-size:8px;letter-spacing:1.4px;color:#657f9d;pointer-events:none}.field-label>span:first-child{color:#bddaf4;margin-right:7px}.field-label b{color:#afc7da;font-weight:500}.field-label i{font-style:normal;margin:0 9px;color:#3d526e}.overlay{position:absolute;inset:0;z-index:4;display:flex;align-items:center;padding:30px 5%;background:linear-gradient(90deg,#070c1b99,transparent 72%);pointer-events:none}.start-card{pointer-events:auto;width:336px;text-align:center;background:linear-gradient(135deg,#101b32ed,#101629f5);border:1px solid #52678a77;border-radius:12px;padding:20px 27px 23px;box-shadow:0 22px 60px #02061088;backdrop-filter:blur(9px)}.orbital-symbol{height:42px;width:70px;margin:2px auto 14px;position:relative;display:grid;place-items:center}.orbital-symbol i{position:absolute;width:64px;height:23px;border:1px solid #8ceff09a;border-radius:50%;transform:rotate(-30deg)}.orbital-symbol i:nth-child(2){transform:rotate(30deg);border-color:#d8a5ff88}.orbital-symbol i:nth-child(3){transform:rotate(90deg);width:44px;border-color:#8ceff077}.orbital-symbol b{font-size:30px;font-weight:400;color:#f4e3ff}.start-card .eyebrow{font-size:8px;letter-spacing:1.5px;color:#b0cae2;margin-bottom:9px}h2{font-size:31px;letter-spacing:-.8px;font-weight:500;margin:0 0 12px}.description{font-size:12px;line-height:1.75;color:#a9b8ce;margin:0 0 20px}.difficulty{display:flex;gap:5px;justify-content:center}.difficulty button{border:1px solid #31415b;border-radius:4px;min-height:44px;flex:1;font-family:var(--mono);font-size:9px;letter-spacing:.5px;padding:7px 8px;color:#9baec9}.difficulty small{display:block;font-size:8px;opacity:.65;margin-top:4px}.difficulty button[aria-pressed=true]{border-color:#88dbdf;color:#d2feff;background:#163243}.difficulty button:hover{border-color:#a5c6d9}.difficulty-summary{font-size:10px;color:#8b9eb9;margin:10px 0 18px}.primary{display:flex;align-items:center;justify-content:space-between;gap:15px;width:100%;min-height:46px;border-radius:4px;background:linear-gradient(110deg,#d9f6e9,#b7eff4);color:#0c263a;padding:10px 14px;box-shadow:0 3px 18px #8cf3f411;font-size:16px}.primary:hover{background:#ebfffb}.primary b{font-family:var(--mono);font-size:10px;letter-spacing:1.1px;font-weight:650}.primary>span:last-child{font-size:23px;line-height:1}.overlay-hint{font-family:var(--mono);font-size:7px;letter-spacing:.4px;color:#7b91ae;margin:15px -6px 0}.overlay-hint span{margin:0 4px;color:#bfdce7}.text-button{font-size:11px;color:#adbdcf;margin-top:12px;text-decoration:underline;text-underline-offset:4px}.final-result{padding-bottom:16px}.final-result span{display:block;font-family:var(--mono);font-size:8px;letter-spacing:2px;color:#9eafc7;margin-bottom:7px}.final-result strong{font-size:28px;font-weight:400;color:#b9fcf2;font-variant-numeric:tabular-nums}.wave-track{position:absolute;bottom:0;left:0;right:0;height:3px;background:#1a2541;z-index:3}.wave-track>span{display:block;transform-origin:left;transform:scaleX(1);height:100%;background:linear-gradient(90deg,#9e7be6,#dcabed,#a8e5ff,#a4ffd7);box-shadow:0 0 12px #b9e3ff77}.wave-track b{position:absolute;bottom:8px;right:18px;font-size:9px;font-weight:400;color:#a3bbcf;font-family:var(--mono)}.control-bar{height:51px;display:flex;align-items:center;gap:16px;padding:0 25px;border-top:1px solid #26334c88;background:#0d1427}.control-bar p{font-family:var(--mono);font-size:8px;letter-spacing:.7px;color:#7c90ae;display:flex;gap:22px;margin:0}.control-bar p>span{display:inline-flex;align-items:center;gap:7px}kbd{font-family:var(--mono);font-size:.95em;font-weight:500;color:#c9d8e9}.control-bar .mobile-hint{display:none}.bomb{margin-left:auto;color:#c3e8ed;border:1px solid #446276;border-radius:4px;height:33px;padding:0 12px;display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:9px;letter-spacing:1px}.bomb>span{font-size:20px;color:#f5d6ff}.bomb b{font-weight:500;color:#b1c6db;font-size:9px}.bomb:hover:not(:disabled){background:#193347;border-color:#8bc6d5}.music-strip{display:flex;align-items:center;padding:19px 3px 15px;gap:14px}.track-mark{width:25px;height:24px;display:flex;align-items:center;gap:3px}.track-mark i{width:2px;background:#8bc3d0;height:9px}.track-mark i:nth-child(2){height:18px}.track-mark i:nth-child(3){height:12px}.track-mark i:nth-child(4){height:23px}.track-mark i:nth-child(5){height:7px}.track-name{display:flex;align-items:center;gap:13px}.track-name strong{font-size:12px;font-weight:500;color:#cbd9ec}.track-name>span{font-size:10px;color:#6f85a4}.music-button{margin-left:auto;border:1px solid #30435b;border-radius:5px;min-height:34px;display:flex;align-items:center;gap:9px;padding:0 11px;color:#bbcedf}.music-button b{font-family:var(--mono);font-size:9px;font-weight:400;letter-spacing:.6px}.music-button span{font-size:17px}.music-button[aria-pressed=false]{color:#7086a3}.volume{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:8px;letter-spacing:.5px;color:#6f85a3;margin-left:10px}.volume input{width:80px;height:3px;accent-color:#9ddcde;cursor:pointer}.volume output{min-width:26px;color:#9fb3ca;font-size:8px}.under-arena{display:flex;justify-content:space-between;gap:15px;color:#536a89;font-family:var(--mono);font-size:8px;letter-spacing:1.1px;padding:4px 3px 20px}.under-arena #status-label{letter-spacing:.2px;color:#768da9}footer{border-top:1px solid #26334b77;display:flex;justify-content:space-between;padding:20px 0 25px;font-family:var(--mono);font-size:8px;letter-spacing:1px;color:#627895}footer a{color:#8ba6be}.toast{position:absolute;top:46px;left:50%;transform:translateX(-50%);color:#dafff5;font-family:var(--mono);font-size:10px;letter-spacing:1.7px;text-shadow:0 0 15px #5ee6e4;z-index:3;text-align:center;pointer-events:none}.transition{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;pointer-events:none;text-align:center;z-index:3;background:radial-gradient(ellipse,#18385f55,transparent 65%)}.transition>span{font-family:var(--mono);font-size:9px;letter-spacing:5px;color:#adcced;margin-bottom:14px}.transition strong{font-size:31px;letter-spacing:2px;font-weight:400;text-shadow:0 0 30px #a6e7ff}.transition i{width:90px;height:1px;margin-top:20px;background:linear-gradient(90deg,transparent,#b9fffd,transparent)}dialog{color:#e5f4ff;background:#101b30;border:1px solid #536b88;border-radius:14px;max-width:min(440px,calc(100% - 30px));padding:32px;box-shadow:0 20px 100px #0009}dialog::backdrop{background:#020715bb;backdrop-filter:blur(8px)}dialog p{font-size:13px;line-height:1.7;color:#a6b9cf}dialog h2{color:#eefbff;font-size:29px}.dialog-close{position:absolute;right:10px;top:7px;font-size:25px;color:#8ba3be}.help-note{font-size:11px!important;color:#6d8caa!important}dialog .primary{font-family:var(--mono);font-size:11px;margin-top:20px}.sticks{position:absolute;inset:0;pointer-events:none;display:none;z-index:2}.stick{position:absolute;bottom:23px;width:108px;height:108px;border:1px solid #99ddec33;border-radius:50%;background:#091b3038;touch-action:none;pointer-events:auto;user-select:none;--stick-x:0px;--stick-y:0px}.stick:first-child{left:20px}.stick:last-child{right:20px}.stick-knob{position:absolute;top:calc(50% - 19px);left:calc(50% - 19px);width:38px;height:38px;background:#9cdaee16;border:1px solid #aeeffb66;border-radius:50%;transform:translate(var(--stick-x),var(--stick-y));pointer-events:none}.stick b{position:absolute;bottom:-16px;width:100%;text-align:center;letter-spacing:2px;font-family:var(--mono);font-size:7px;font-weight:400;color:#9ed1df66}.is-playing .sticks{display:flex}.is-playing .stick{opacity:.8}body.expanded{overflow:hidden}.arena.expanded,.arena:fullscreen{position:fixed;inset:0;border:0;border-radius:0;width:100%;height:100dvh;z-index:20;display:flex;flex-direction:column;background:#060b1b}.arena.expanded .viewport,.arena:fullscreen .viewport{height:auto;flex:1;min-height:0}.arena.expanded .hud,.arena:fullscreen .hud{height:66px;flex-shrink:0;padding-top:env(safe-area-inset-top)}.arena.expanded .control-bar,.arena:fullscreen .control-bar{height:48px;flex-shrink:0;padding-bottom:env(safe-area-inset-bottom)}
@media(max-width:1000px){.page{padding:0 28px}.hud{gap:25px;padding:0 21px}.best{display:none}.track-name{display:block}.track-name span{display:block;font-size:9px;margin-top:3px}.control-bar p{gap:15px}.start-card{width:305px;padding:20px}.intro{gap:26px}}
@media(max-width:650px){.page{padding:0 14px}.header{height:64px}.brand{font-size:33px;letter-spacing:-4px}.brand-orbit{width:42px;height:10px;top:23px}.back{font-size:10px;gap:5px}.back>span{font-size:15px}.session{font-size:7px;letter-spacing:.8px}.session b{display:block;margin:4px 0 0;text-align:right}.intro{padding:22px 0 19px;gap:15px}.eyebrow{font-size:7px;letter-spacing:1.2px}h1{font-size:31px;letter-spacing:-1px}.tagline{font-size:10px;border:0;padding:0;margin:0 0 0 auto}.world-label{display:none}.hud{height:64px;gap:18px;padding:0 14px}.hud>div>span{font-size:6px;letter-spacing:1px}.hud strong{font-size:19px}.score strong{font-size:22px}.hud .multiplier{display:none}.lives{margin-left:auto}.lives strong{font-size:18px}.lives i{font-size:19px}.wave{padding-left:14px}.tools{gap:0;margin-left:0}.tools button{min-width:29px;width:29px;font-size:17px}.tools #effects-button{display:none}.viewport{height:clamp(435px,64svh,730px)}.field-label{top:15px;left:16px;font-size:6px;letter-spacing:.6px}.overlay{align-items:center;justify-content:center;padding:28px 15px;background:linear-gradient(#0a102300,#080e2399)}.start-card{width:288px;padding:20px 22px 21px;background:linear-gradient(135deg,#101b32eb,#101629f0)}.orbital-symbol{margin-bottom:12px}.description{font-size:11px;margin-bottom:16px}.start-card h2{font-size:29px}.control-bar{height:47px;padding:0 14px}.control-bar p{font-size:7px;gap:10px}.control-bar p>span{gap:4px}.control-bar p>span:last-child{display:none}.bomb{font-size:8px;height:32px;padding:0 9px;gap:6px}.music-strip{padding:17px 2px 12px;gap:10px;flex-wrap:wrap}.track-mark{width:20px;gap:2px}.track-name strong{font-size:11px}.track-name span{font-size:8px}.music-button{padding:0 8px;min-height:33px}.music-button b{font-size:8px}.volume{margin-left:auto;font-size:7px;gap:6px}.volume input{width:60px}.under-arena{font-size:6px;letter-spacing:.5px;padding-bottom:17px}.under-arena>span:first-child{max-width:50%}footer{font-size:6px;letter-spacing:.5px;padding:17px 0}.transition strong{font-size:23px;letter-spacing:1px}.toast{font-size:9px;width:85%;line-height:1.5}.arena{border-radius:10px}.sticks .stick{width:98px;height:98px}.stick:first-child{left:14px}.stick:last-child{right:14px}}
@media(pointer:fine){.is-playing .sticks{display:none}}@media(pointer:coarse){.control-bar #controls-description{display:none}.control-bar .mobile-hint{display:flex}.overlay-hint{font-size:0}.overlay-hint::after{content:'LEFT STICK MOVE · RIGHT STICK AIM';font-size:7px}.music-strip .volume{display:none}}
@media(orientation:landscape) and (max-height:600px){.header{height:48px}.intro{padding:14px 0}.intro h1{font-size:32px}.intro .eyebrow{font-size:6px}.viewport{height:70svh;min-height:300px}.start-card{padding:13px 20px;width:280px}.orbital-symbol{display:none}.start-card h2{font-size:25px;margin-bottom:8px}.description{margin-bottom:12px}.difficulty-summary{margin:7px 0 12px}.overlay-hint{margin-top:10px}.arena.expanded .hud,.arena:fullscreen .hud{height:47px}.arena.expanded .control-bar,.arena:fullscreen .control-bar{height:39px}.field-label{top:10px;left:16px}.stick{bottom:13px}.toast{top:16px}.arena.expanded .start-card,.arena:fullscreen .start-card{padding:10px 18px}.arena.expanded .description,.arena:fullscreen .description{margin-bottom:8px}.arena.expanded .overlay,.arena:fullscreen .overlay{padding:10px 5%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

#performance{font-family:var(--mono);font-size:8px;color:#8fd6c9;white-space:nowrap;letter-spacing:0}
/* Hide secondary HUD cells without overriding the shared flex cell rule. */
@media(max-width:1000px){.hud>div.best{display:none}}
@media(max-width:650px){.hud>div.multiplier{display:none}}

/* A small, readable instrument for the weapon's five forms. */
.hud .wave{position:relative}.wave-total{position:absolute;left:100%;bottom:1px;font-family:var(--mono);font-size:8px;color:#6883a4;margin-left:3px}
.weapon-panel{position:absolute;top:21px;right:24px;width:172px;z-index:2;pointer-events:none;font-family:var(--mono)}.weapon-heading{display:flex;align-items:center;gap:9px;margin-bottom:7px;font-size:7px;letter-spacing:1px;color:#667f9e}.weapon-heading>span{font-size:7px;color:#7896ac}.weapon-heading strong{color:#c3f9ef;font-size:8px;font-weight:500;letter-spacing:.9px}.weapon-heading>b{margin-left:auto;font-size:7px;font-weight:400;color:#a1bccd}.weapon-progress{height:3px;background:#1d2c45;overflow:hidden;border-radius:4px}.weapon-progress>span{display:block;height:100%;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,#91c6ff,#d5b5ff,#c0fbe9);box-shadow:0 0 7px #bdf2eb66}.weapon-panel>span{display:block;text-align:right;margin-top:6px;font-size:7px;letter-spacing:.1px;color:#7e99b6}.weapon-panel.is-max .weapon-progress>span{background:linear-gradient(90deg,#f1aee2,#ffe4b2,#d0ffff)}.weapon-panel.is-max .weapon-heading strong{color:#fff0ca}.world-picker{display:flex;align-items:center;gap:8px;border:1px solid #32445f;border-radius:4px;background:#0a1528;padding:6px 8px;text-align:left;margin:-3px 0 0}.world-picker>span{font-family:var(--mono);font-size:6px;letter-spacing:.7px;color:#748da8;max-width:44px;line-height:1.5}.world-picker select{min-width:0;flex:1;background:#0a1528;color:#c8e9f1;border:0;min-height:30px;padding:0 3px;font-size:10px;font-family:var(--mono);cursor:pointer}.world-description{font-size:9px;line-height:1.6;color:#819cb6;margin:8px 0 14px}.start-card{max-height:100%;overflow:auto;scrollbar-width:thin;scrollbar-color:#3c5b75 transparent}.overlay:has(.final-result:not([hidden])) .orbital-symbol{display:none}.overlay:has(.final-result:not([hidden])) .description{margin-bottom:13px}.overlay:has(.final-result:not([hidden])) .world-description{display:none}
@media(max-width:650px){.weapon-panel{top:36px;right:16px;width:136px}.weapon-heading{margin-bottom:5px;gap:5px}.weapon-heading>span{display:none}.weapon-heading strong{font-size:7px}.weapon-panel>span{font-size:6px}.world-picker select{font-size:9px}.world-description{font-size:8px;margin-bottom:12px}.wave-total{font-size:6px;bottom:1px;margin-left:2px}.start-card{padding-top:16px;padding-bottom:16px}.start-card .orbital-symbol{height:34px;margin-bottom:12px}}
@media(orientation:landscape) and (max-height:600px){.weapon-panel{top:16px;right:18px;width:150px}.world-description{display:none}.world-picker{margin-bottom:10px}.start-card .description{display:none}.overlay-hint{display:none}.start-card .orbital-symbol{display:none}.start-card .eyebrow{margin-bottom:5px}.start-card h2{margin-bottom:10px}.difficulty-summary{margin:7px 0 10px}.world-picker select{min-height:24px}}

/* Longer constellation names stay legible without enlarging the instrument. */
.weapon-panel{width:194px}.weapon-heading>span{display:none}.weapon-heading strong{max-width:158px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.weapon-heading>b{white-space:nowrap}.weapon-panel>span{line-height:1.5}@media(max-width:650px){.weapon-panel{width:158px}.weapon-heading strong{max-width:125px}}

/* One life holds three health points; the small separators make each hit clear. */
.hud>div.lives{gap:5px}.health-status{display:flex;align-items:center;gap:6px}.health-track{position:relative;width:54px;height:5px;border-radius:3px;overflow:hidden;background:#26324b}.health-track>span{display:block;height:100%;transform-origin:left;background:linear-gradient(90deg,#9bc5ff,#bbf3e5);transition:transform .2s ease-out}.health-track::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 32%,#0d1427 32% 35%,transparent 35% 65%,#0d1427 65% 68%,transparent 68%)}.health-track.is-low>span{background:#f4afc9}.health-status>span{font-family:var(--mono);font-size:7px;letter-spacing:0;color:#97acc6;white-space:nowrap}.halo-panel{position:absolute;right:24px;top:73px;z-index:2;width:194px;pointer-events:none;font-family:var(--mono)}.halo-panel>span{font-size:7px;letter-spacing:1px;color:#e3faff}.halo-panel>div{margin-top:6px;background:#263447;height:3px;border-radius:3px;overflow:hidden}.halo-panel>div>span{display:block;height:100%;transform-origin:left;background:linear-gradient(90deg,#e3fbff,#c6b8ff,#fff4df,#acf3ed)}.halo-panel.is-broken{opacity:.55}.halo-panel.is-broken>div>span{background:#a0b3d6}
@media(max-width:650px){.hud{gap:12px}.health-track{width:43px}.health-status>span{font-size:6px}.halo-panel{top:88px;right:16px;width:158px}.halo-panel>span{font-size:6px}.hud>div.lives{gap:4px}.wave{padding-left:12px}}
@media(max-height:780px){.start-card .orbital-symbol{display:none}.start-card .world-description{display:none}.start-card .description{margin-bottom:12px}.start-card{padding-top:16px;padding-bottom:16px}.overlay-hint{margin-top:10px}}

.return-title{display:block;width:100%;min-height:35px;border:1px solid #5c749577;border-radius:4px;margin-top:10px;color:#b7cede;font-family:var(--mono);font-size:9px;letter-spacing:1px;background:#12213866}.return-title:hover{border-color:#a7dfed;color:#edfcff;background:#20354b}