:root{color-scheme:dark;--ink:#edf8ff;--muted:#8a9eaf;--edge:#263b4c;--glow:#86bcff;font-family:"Courier New",Courier,monospace;background:#000;color:var(--ink)}
*{box-sizing:border-box}body{margin:0;background:#000}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;background:transparent;border:1px solid var(--edge);cursor:pointer;touch-action:manipulation}button:focus-visible,a:focus-visible{outline:2px solid #c1e2ff;outline-offset:5px}@media(hover:hover) and (pointer:fine){button:hover{border-color:#94b6d2;background:#101a23}}button:disabled{opacity:.35;cursor:default}button:active{background:#1a2b3c}.cabinet{max-width:1160px;margin:auto;padding:0 28px;min-height:100svh;display:flex;flex-direction:column}.masthead{height:86px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;font-size:18px;font-weight:bold;letter-spacing:3px;color:inherit;text-decoration:none}.brand svg{width:29px;height:35px;fill:none;stroke:var(--ink);stroke-width:1.4;filter:drop-shadow(0 0 5px #86bcff66)}.brand-sub{display:block;font-size:9px;letter-spacing:2.8px;margin-top:6px;color:var(--muted)}.tools{display:flex;gap:10px}.tools button{font-size:10px;letter-spacing:1px;border-color:transparent;min-height:44px;padding:0 10px}.tools button span{color:#b5c9d9}.display{border:1px solid var(--edge);display:flex;flex-direction:column;min-height:260px;flex:1;position:relative;box-shadow:0 0 35px #6eafff08,inset 0 0 30px #6eafff05}.hud{height:78px;flex-shrink:0;display:flex;justify-content:space-between;align-items:center;padding:0 32px;border-bottom:1px solid #18242e;gap:12px}.stat-label{display:block;color:var(--muted);font-size:9px;letter-spacing:2px;margin-bottom:7px}.hud strong{font-size:24px;letter-spacing:3px;font-weight:normal;text-shadow:0 0 10px #86bcff66}.high-stat{text-align:center}.wave-stat{text-align:center}.lives-stat{text-align:right}.lives-stat strong{font-size:24px;letter-spacing:1px}.arena{position:relative;flex:1;min-height:220px;overflow:hidden}canvas{display:block;width:100%;height:100%;position:absolute;inset:0;touch-action:none}.display-base{display:flex;justify-content:space-between;padding:12px 20px;font-size:8px;letter-spacing:1.6px;color:#6e8496;border-top:1px solid #18242e}.display-base #status::before{content:"";display:inline-block;width:4px;height:4px;background:#a6d8ff;box-shadow:0 0 6px #86bcff;margin:0 8px 1px 0}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#0009}.overlay[hidden]{display:none}.menu{text-align:center;padding:24px;max-width:95%}.edition{font-size:9px;color:#a4bed2;letter-spacing:3px;margin:0 0 18px}h1{font-size:clamp(46px,7vw,88px);font-weight:normal;line-height:.86;letter-spacing:.08em;margin:0;text-shadow:0 0 3px #fff,0 0 22px #86bcff88}h1 span{display:block;margin-top:8px}.title-rule{margin:24px auto 0;display:flex;align-items:center;gap:12px;font-size:8px;letter-spacing:1.4px;color:#b3c9da}.title-rule::before,.title-rule::after{content:"";height:1px;background:#354c60;flex:1;min-width:12px}.menu-description{font-size:12px;line-height:1.9;color:#a9bdce;margin:20px 0}.primary{font-size:12px;letter-spacing:2px;border:1px solid #9ac0df;padding:16px 27px;min-width:218px;background:#b6d9ff0a;box-shadow:0 0 18px #86bcff12}.primary span{margin-left:25px}.start-hint{color:#7c91a3;font-size:8px;letter-spacing:1.5px;margin:14px 0 0}.menu-facts{display:flex;gap:28px;justify-content:center;margin-top:28px;color:#8096a8;font-size:8px;letter-spacing:1px}.announcement{pointer-events:none;position:absolute;left:0;right:0;top:17%;margin:0;text-align:center;font-size:18px;letter-spacing:5px;text-shadow:0 0 12px #86bcff;white-space:pre-line;line-height:2}.console{height:96px;flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:14px 0}.keyboard-guide{display:flex;justify-content:center;flex-wrap:wrap;gap:14px 28px;color:var(--muted);font-size:9px;letter-spacing:1px}kbd{font:inherit;color:var(--ink);margin-left:7px}.mobile-controls{display:none;width:100%;height:100%;align-items:center;justify-content:space-between;gap:14px}.joystick-wrap,.fire-wrap{display:flex;flex-direction:column;align-items:center;gap:10px}.joystick{position:relative;width:132px;height:132px;border:1px solid #526e86;border-radius:50%;background:radial-gradient(circle,#0b1520 0,black 70%);touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;cursor:grab}.joystick::before{content:"";position:absolute;inset:14px;border:1px dashed #263b4c;border-radius:50%}.stick-cross{position:absolute;inset:0;pointer-events:none}.stick-cross::before,.stick-cross::after{content:"";position:absolute;background:#263b4c;left:50%;top:50%;transform:translate(-50%,-50%)}.stick-cross::before{width:1px;height:104px}.stick-cross::after{width:104px;height:1px}.stick-knob{position:absolute;width:48px;height:48px;left:calc(50% - 24px);top:calc(50% - 24px);display:grid;place-items:center;border:1px solid #a6c9e5;border-radius:50%;background:#0e1a25;color:#d8efff;font-size:23px;transform:translate(var(--stick-x,0px),var(--stick-y,0px));box-shadow:0 0 12px #86bcff22;pointer-events:none}.joystick.held{border-color:#a6c9e5;cursor:grabbing}.joystick.held .stick-knob{box-shadow:0 0 18px #86bcff55}.fire-button{width:110px;height:110px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:50%;border:1px solid #92b3cc;box-shadow:inset 0 0 0 6px #000,inset 0 0 0 7px #263b4c;background:#0a131c;font-size:12px;letter-spacing:2px;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.fire-button span{font:32px/1 Arial,sans-serif}.fire-button.held{background:#20384c;border-color:#edf8ff;box-shadow:0 0 20px #86bcff44,inset 0 0 0 6px #000,inset 0 0 0 7px #9ac0df}.touch-caption{font-size:7px;letter-spacing:1.2px;color:var(--muted)}.rotate-hint{display:none;color:#899fb2;font-size:8px;line-height:1.8;text-align:center;margin:0}.rotate-hint span{display:block;color:#60798d;font-size:7px}.touch-visible .mobile-controls{display:flex}.touch-visible .keyboard-guide{display:none}.touch-visible .console{height:176px}.touch-visible .cabinet{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right));padding-bottom:env(safe-area-inset-bottom)}body.in-flight{overflow:hidden;overscroll-behavior:none}body.in-flight .cabinet{touch-action:none}body{overscroll-behavior:none}canvas:focus{outline:none}
.credits{margin:0 0 14px;line-height:1.7;font-size:8px;color:#586e80;text-align:center}.credits span{margin-left:14px}.cabinet{height:100svh;min-height:650px}.menu.compact h1{font-size:48px;line-height:1.1;letter-spacing:4px}.menu.compact .title-rule,.menu.compact .menu-facts{display:none}
@media(min-height:950px){.cabinet{max-height:1080px}.masthead{height:105px}}
@media(max-width:600px){.cabinet{padding:0 12px;height:100svh;min-height:530px;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}.masthead{height:65px}.brand{font-size:13px;letter-spacing:2px;gap:8px}.brand svg{width:20px}.brand-sub{font-size:7px;letter-spacing:1.5px;margin-top:4px}.tools{gap:0}.tools button{font-size:9px;padding:0 7px}.tools #pause-btn span,.tools #restart-btn span,.tools #settings-btn span{display:none}.tools #pause-btn,.tools #restart-btn,.tools #settings-btn{font-size:18px}.hud{height:65px;padding:0 14px;gap:7px}.stat-label{font-size:7px;letter-spacing:1px}.hud strong{font-size:18px;letter-spacing:1.5px}.lives-stat strong{font-size:19px}.high-stat .stat-label{font-size:6px}.display-base{font-size:6px;letter-spacing:.8px;padding:10px}.console{height:82px}.keyboard-guide{font-size:8px;gap:12px}.keyboard-guide kbd{margin-left:3px}.credits{font-size:6px;margin-bottom:7px}.credits span{display:none}.edition{font-size:7px;letter-spacing:2px}.menu{padding:16px}.menu-description{font-size:11px;margin:17px 0}.title-rule{font-size:6px;margin-top:20px;letter-spacing:1px}.menu-facts{gap:18px;font-size:7px;margin-top:22px}.announcement{font-size:14px}.menu.compact h1{font-size:34px}}
@media(max-height:700px) and (min-width:601px){.cabinet{min-height:520px}.masthead{height:58px}.hud{height:58px}.console{height:100px}.credits{margin-bottom:7px}.menu h1{font-size:54px}.edition{margin-bottom:12px}.title-rule{margin-top:14px}.menu-description{margin:12px 0}.menu-facts{margin-top:15px}}
@media(max-height:500px) and (orientation:landscape){.cabinet{min-height:300px;padding:0 max(12px,env(safe-area-inset-left)) 0 max(12px,env(safe-area-inset-right));display:grid;grid-template-columns:1fr;grid-template-rows:44px 1fr}.masthead{height:44px}.brand-sub,.credits,.display-base{display:none}.display{margin:0 0 10px;min-height:0}.hud{height:44px;padding:0 15px}.stat-label{font-size:6px;margin-bottom:4px}.hud strong{font-size:16px}.arena{min-height:0}.console{height:0;padding:0;position:static}.menu{padding:8px}.menu h1{font-size:36px}.menu h1 span{display:inline;margin:0}.edition{font-size:6px;margin-bottom:12px}.title-rule,.menu-facts,.menu-description{display:none}.primary{margin-top:20px;padding:12px 20px}.start-hint{font-size:6px;margin-top:10px}.menu.compact h1{font-size:27px}.menu.compact .menu-description{display:block;font-size:10px;margin:10px 0}.menu.compact .primary{margin-top:4px}.announcement{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}

/* Settings use the same phosphor palette, with room for readable key names. */
#settings-dialog{width:min(600px,calc(100% - 24px));max-height:calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));padding:28px;border:1px solid #6687a1;background:#03070b;color:var(--ink);box-shadow:0 0 50px #86bcff18;overscroll-behavior:contain;scrollbar-color:#526e86 #03070b}
#settings-dialog::backdrop{background:#000d}
.settings-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.settings-header .edition{margin:0 0 10px;font-size:8px;letter-spacing:2px}.settings-header h2{font-weight:normal;letter-spacing:2px;font-size:28px;margin:0;text-shadow:0 0 14px #86bcff66}.settings-header>button{width:44px;height:44px;font-size:25px;line-height:1}.settings-intro,.settings-help{font-size:11px;color:#9eb4c7;line-height:1.7;margin:16px 0 22px}.key-settings h3,.preferences h3{font-size:13px;font-weight:normal;letter-spacing:.7px;margin:0}.settings-help{margin:8px 0 16px;font-size:10px}.binding-head,.binding-row{display:grid;grid-template-columns:minmax(0,1fr) 118px 118px;gap:10px;align-items:center}.binding-head{font-size:9px;color:#8a9eaf;margin-bottom:8px}.binding-head span:not(:first-child){text-align:center}.binding-row{min-height:52px;font-size:12px;border-bottom:1px solid #18242e}.key-binding{min-height:42px;padding:6px;font-size:12px;overflow-wrap:anywhere}.key-binding.listening{border-color:#d7ecff;background:#173046;box-shadow:0 0 12px #86bcff33}.text-button{min-height:44px;padding:10px 14px;font-size:10px;letter-spacing:.3px}#binding-message{min-height:34px;font-size:10px;line-height:1.7;color:#afcbe0;margin:12px 0}#binding-message.conflict{color:#fff;border-left:2px solid #d1e7fa;padding-left:10px}.preferences{border-top:1px solid #263b4c;margin-top:22px;padding-top:20px}.preference-row{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:58px;font-size:11px}.preference-row button,.preference-row select{min-width:95px;min-height:42px;background:#0b131b;border:1px solid #526e86;color:var(--ink);font:12px "Courier New",monospace;padding:8px 12px;cursor:pointer}.preference-row select:focus-visible{outline:2px solid #c1e2ff;outline-offset:3px}.settings-footer{border-top:1px solid #263b4c;padding-top:18px;display:flex;align-items:center;justify-content:space-between;gap:12px}.settings-footer span{color:#8a9eaf;font-size:9px;line-height:1.7}.settings-footer button{min-height:44px;min-width:94px;border-color:#9ac0df;font-size:12px}
@media(orientation:portrait){.touch-visible .rotate-hint{display:block}}
@media(max-width:600px){#settings-dialog{padding:18px}.binding-head,.binding-row{grid-template-columns:minmax(0,1fr) 82px 82px;gap:8px}.binding-row{font-size:11px}.key-binding{font-size:10px}.settings-header h2{font-size:24px}.touch-visible .console{height:170px}.touch-visible .credits{font-size:6px}.settings-footer span{max-width:160px}}
@media(max-width:350px){.joystick{width:112px;height:112px}.stick-cross::before{height:86px}.stick-cross::after{width:86px}.fire-button{width:96px;height:96px}.rotate-hint{font-size:7px}.rotate-hint span{font-size:6px}.binding-head,.binding-row{grid-template-columns:minmax(0,1fr) 74px 74px;gap:6px}.tools button{padding:0 5px}.touch-visible .console{height:150px}}
@media(max-height:500px) and (orientation:landscape){.cabinet{position:relative}.console,.touch-visible .console{height:0;padding:0}.keyboard-guide{display:none}.touch-visible .display{margin:0 136px max(10px,env(safe-area-inset-bottom));min-width:0}.mobile-controls{position:static}.joystick-wrap{position:absolute;left:max(12px,env(safe-area-inset-left));bottom:max(18px,env(safe-area-inset-bottom))}.fire-wrap{position:absolute;right:max(12px,env(safe-area-inset-right));bottom:max(26px,env(safe-area-inset-bottom))}.joystick{width:120px;height:120px}.fire-button{width:104px;height:104px}.touch-caption{font-size:6px}.rotate-hint{display:none}#settings-dialog{max-height:calc(100dvh - 16px);padding:20px}.touch-visible .hud{padding:0 10px}.touch-visible .hud strong{font-size:14px;letter-spacing:1px}.touch-visible .stat-label{letter-spacing:.6px;font-size:6px}}
@media(max-width:600px) and (max-height:700px) and (orientation:portrait){.touch-visible .menu:not(.compact){padding:12px}.touch-visible .menu:not(.compact) h1{font-size:38px}.touch-visible .menu:not(.compact) .edition{font-size:6px;margin-bottom:10px}.touch-visible .menu:not(.compact) .title-rule{margin-top:14px;font-size:6px}.touch-visible .menu:not(.compact) .menu-description,.touch-visible .menu:not(.compact) .menu-facts{display:none}.touch-visible .menu:not(.compact) .primary{margin-top:18px;padding:12px 22px}.touch-visible .menu:not(.compact) .start-hint{margin-top:10px;font-size:6px}}
/* Flight selection uses original procedural vector marks and per-mode records. */
[hidden]{display:none!important}.home-overlay{display:flex;overflow:auto;overscroll-behavior:contain;touch-action:pan-y}.menu.home{width:min(900px,100%);max-width:none;margin:auto;padding:28px}.menu.home h1{font-size:52px;line-height:1;letter-spacing:6px}.menu.home h1 span{display:inline;margin:0}.menu.home .edition{margin-bottom:14px}.menu.home .title-rule,.menu.home .menu-facts{display:none}.menu.home .menu-description{font-size:8px;letter-spacing:2px;margin:18px 0;color:#9cb4c8}.mode-selection{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:22px;text-align:left}.mode-card{position:relative;min-width:0;display:flex;flex-direction:column;align-items:flex-start;padding:20px 16px;gap:12px;border-color:#304657;background:#020609;text-align:left;min-height:210px;transition:border-color .15s,background .15s}.mode-card svg{width:35px;height:35px;fill:none;stroke:#a0bbcf;stroke-width:1;overflow:visible}.mode-card strong{font-size:16px;letter-spacing:2px;font-weight:normal;color:#d4e7f5}.mode-tagline{font-size:10px;color:#b9cbd9;line-height:1.6}.mode-rules{font-size:8px;line-height:1.6;color:#7e98ad}.mode-record{font-size:8px;line-height:1.8;color:#9bb7cd;margin-top:auto}.mode-card.selected{background:#0b1620;border-color:#c1e8ff;box-shadow:inset 0 0 18px #62b9ff12,0 0 16px #62b9ff12}.mode-card.selected::after{content:'SELECTED';position:absolute;right:10px;top:12px;font-size:6px;letter-spacing:1px;color:#c1e8ff}.impossible-card strong,.impossible-card svg{color:#e0a3a5;stroke:#c77880}.impossible-card.selected{border-color:#d9989c;background:#170c0e;box-shadow:inset 0 0 18px #dd666611,0 0 16px #dd666611}.impossible-card.selected::after{color:#e7a7ac}.return-menu{display:block;margin:14px auto 0;font-size:8px;letter-spacing:1px}.menu.compact .mode-selection{display:none}.menu.compact .menu-description{line-height:2;letter-spacing:.6px}.menu.compact .primary{font-size:11px}.menu.victory-menu h1{max-width:560px;font-size:42px;line-height:1.25;letter-spacing:5px;margin:auto}.victory-overlay{background:#0007}.victory-menu .edition{color:#bce9ff}.impossible-result h1{color:#efc5c7;text-shadow:0 0 12px #a8475066}.shield-notice{position:absolute;pointer-events:none;bottom:8%;left:0;right:0;text-align:center;margin:0;color:#a4d9f4;font-size:9px;letter-spacing:2px;text-shadow:0 0 9px #31baff66}.glow-off h1,.glow-off .hud strong,.glow-off .announcement,.glow-off .shield-notice,.glow-off .settings-header h2{ text-shadow:none }.glow-off .brand svg{filter:none}.glow-off .mode-card,.glow-off .primary,.glow-off .display,.glow-off #settings-dialog,.glow-off .key-binding,.glow-off .stick-knob,.glow-off .joystick.held .stick-knob{box-shadow:none}.glow-off .fire-button.held{box-shadow:inset 0 0 0 6px #000,inset 0 0 0 7px #9ac0df}
@media(max-width:600px) and (orientation:portrait){.menu.home{padding:16px 12px}.menu.home h1{font-size:32px;letter-spacing:4px}.menu.home .edition{font-size:6px;margin-bottom:10px}.menu.home .menu-description{font-size:7px;margin:12px 0}.mode-selection{grid-template-columns:1fr;gap:8px;margin-bottom:16px}.mode-card{display:grid;grid-template-columns:32px minmax(0,1fr);gap:5px 10px;padding:10px 12px;min-height:86px}.mode-card svg{grid-row:1/5;width:27px;height:27px;align-self:center}.mode-card strong{font-size:12px;letter-spacing:1.6px}.mode-tagline{font-size:9px}.mode-rules{font-size:7px}.mode-record{font-size:7px;line-height:1.6;grid-column:2}.mode-card.selected::after{top:10px;right:8px;font-size:5px}.menu.home .primary{padding:12px 22px}.menu.home .start-hint{font-size:6px;margin-top:10px}.menu.victory-menu h1{font-size:27px;letter-spacing:3px}.shield-notice{font-size:7px;letter-spacing:1px}}
@media(max-height:700px) and (min-width:601px){.menu.home{padding:18px}.menu.home h1{font-size:38px}.mode-card{min-height:175px;padding:14px;gap:8px}.mode-card svg{width:26px;height:26px}.menu.home .menu-description{margin:12px 0}.mode-selection{margin-bottom:16px}}
@media(max-height:500px) and (orientation:landscape){.menu.home{padding:12px}.menu.home h1{font-size:26px;letter-spacing:4px}.menu.home .edition{display:none}.menu.home .menu-description{display:block;margin:8px 0;font-size:6px}.mode-selection{gap:6px;margin-bottom:10px}.mode-card{min-height:123px;padding:10px 8px;gap:6px}.mode-card svg{display:none}.mode-card strong{font-size:10px;letter-spacing:.8px}.mode-tagline{font-size:8px;line-height:1.5}.mode-rules{font-size:6px;line-height:1.5}.mode-record{font-size:6px;line-height:1.7}.mode-card.selected::after{content:'◇';top:6px;right:5px;font-size:8px}.menu.home .primary{margin-top:0;padding:10px 16px;min-width:180px;font-size:9px}.menu.home .start-hint{font-size:5px;margin-top:8px}.menu.compact .menu-description{font-size:9px;margin:8px 0}.menu.compact .return-menu{min-height:34px;margin-top:8px;font-size:6px;padding:8px}.menu.compact .start-hint{display:none}.menu.victory-menu h1{font-size:22px;letter-spacing:2px}.shield-notice{font-size:6px;letter-spacing:1px;bottom:5%}}
@media(max-width:600px) and (max-height:700px) and (orientation:portrait){.touch-visible .menu.home:not(.compact) h1{font-size:30px}.touch-visible .menu.home:not(.compact) .menu-description{display:block;margin:10px 0}.touch-visible .menu.home:not(.compact) .primary{margin-top:0}.touch-visible .menu.home:not(.compact) .edition{display:none}}
@media(prefers-reduced-motion:reduce){.mode-card{transition:none}}
/* Results remain reachable even when the controller leaves a very short display. */
.overlay:not(.home-overlay){display:flex;overflow:auto;overscroll-behavior:contain;touch-action:pan-y}.menu.compact{margin:auto}
@media(max-height:500px) and (orientation:landscape){.menu.victory-menu{padding:6px}.menu.victory-menu h1{font-size:20px;line-height:1.15}.menu.victory-menu .edition{font-size:6px;margin-bottom:8px}.menu.victory-menu .menu-description{font-size:8px;line-height:1.7;margin:6px 0}.menu.victory-menu .primary{padding:10px 16px;font-size:9px}.menu.victory-menu .return-menu{margin-top:6px;min-height:32px}}
.hud strong{white-space:nowrap}
@media(max-width:350px){.hud{padding:0 10px;gap:5px}.hud strong{font-size:15px;letter-spacing:1px}.lives-stat strong{font-size:16px}.stat-label{font-size:6px;letter-spacing:.6px}}