:root{color-scheme:dark;--ink:#f1f7e5;--muted:#a5b8ac;--lime:#c8f65f;--deep:#071e24;--glass:rgba(5,24,29,.78);font-family:'DM Sans',Arial,sans-serif;font-size:16px;color:var(--ink);background:var(--deep)}
*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0}button:focus-visible,a:focus-visible{outline:3px solid var(--lime);outline-offset:5px}button:disabled{opacity:.5;cursor:wait}button[hidden],[hidden]{display:none!important}#game{position:fixed;inset:0;width:100%;height:100%;display:block}#vignette{position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(4,22,26,.94) 0%,rgba(4,22,26,.8) 24%,rgba(4,22,26,.17) 53%,transparent 72%),linear-gradient(0deg,rgba(4,22,26,.75),transparent 23%,transparent 83%,rgba(4,22,26,.4))}body.racing #vignette{background:linear-gradient(0deg,rgba(4,22,26,.5),transparent 28%,transparent 76%,rgba(4,22,26,.6))}.topbar{position:fixed;top:0;left:0;width:100%;padding:32px 4%;display:flex;justify-content:space-between;align-items:center;z-index:5}.brand{font-family:'Barlow Condensed',Impact,sans-serif;font-size:34px;font-weight:900;letter-spacing:-1px;line-height:.85;color:var(--ink);text-decoration:none;display:block;transform:skew(-6deg)}.brand span{color:var(--lime)}.brand small{display:block;font-family:'DM Sans',sans-serif;font-size:10px;letter-spacing:3px;font-weight:500;margin-top:10px;transform:skew(6deg)}.top-actions{display:flex;align-items:center;gap:18px}.version{font-size:12px;letter-spacing:2px;color:#d0d9ca}.icon-button{font-size:22px;border:1px solid #aecbb744;border-radius:50%;width:42px;height:42px;background:var(--glass)}.quiet{border:1px solid #aecbb744;border-radius:5px;padding:10px 14px;background:var(--glass);font-size:14px}.menu{position:fixed;left:6%;top:23%;width:400px;z-index:2}.eyebrow{font-size:11px;letter-spacing:2.2px;font-weight:700;color:var(--lime);display:flex;align-items:center;gap:10px}.dash{height:2px;width:28px;background:var(--lime)}h1{font-family:'Barlow Condensed',Impact,sans-serif;font-size:clamp(52px,5.6vw,86px);line-height:.94;font-weight:800;letter-spacing:-.5px;margin:23px 0 22px}h1 em{font-style:normal;color:var(--lime)}.intro{font-size:16px;line-height:1.6;color:#bbcabc;margin:0 0 29px}.world-select{border:0;padding:0;margin:0 0 22px;display:grid;gap:8px}.world-select legend{font-size:10px;color:#a5b8ac;letter-spacing:2px;padding:0;margin-bottom:13px}.world{display:flex;align-items:center;text-align:left;gap:17px;background:#0b2d3288;padding:16px;border:1px solid #afc3aa29;border-radius:5px;transition:background .2s,border-color .2s}.world:hover{background:#21443c}.world.selected{background:#c8f65f14;border-color:#c8f65f88}.world-no{font-size:13px;color:var(--lime);font-family:monospace}.world strong{font-size:17px;display:block;margin-bottom:4px}.world small{font-size:12px;color:var(--muted)}.world-mark{margin-left:auto;color:var(--lime);font-size:20px}.start-row{display:flex;gap:20px;align-items:center}.primary{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:54px;padding:17px 23px;background:var(--lime);color:#0b251e;font-size:14px;font-weight:800;letter-spacing:.5px;border-radius:4px;transition:background .2s,transform .2s}.primary:hover{background:#ddff92;transform:translateY(-2px)}.primary span{font-size:22px}.start-row>span{font-size:11px;line-height:1.6;color:var(--muted);letter-spacing:1px}.text-button{background:none;padding:0;color:#c1cfc0;font-size:13px;margin-top:23px}.text-button span{margin-left:12px;color:var(--lime)}.habitat-label{position:fixed;right:5%;bottom:14%;text-align:right;border-right:2px solid var(--lime);padding-right:20px;pointer-events:none}.habitat-label>span{font-size:10px;letter-spacing:2px;color:var(--lime)}.habitat-label strong{display:block;font-family:'Barlow Condensed',Impact,sans-serif;font-size:35px;letter-spacing:.5px;margin:7px 0}.habitat-label small{font-size:12px;color:#c9d7c4}#menu-footer{position:fixed;bottom:30px;left:4%;right:4%;display:flex;justify-content:space-between;font-size:10px;letter-spacing:1.7px;color:#a5b8ac}#menu-footer b{font-size:17px;margin-left:18px;color:var(--lime)}.race-status{position:fixed;top:31px;left:50%;transform:translateX(-50%);display:flex;gap:32px;background:var(--glass);border:1px solid #9cbc9b33;padding:13px 25px;border-radius:7px}.race-status small{font-size:10px;letter-spacing:1.5px;color:var(--muted);display:block;margin-bottom:5px}.race-status strong{font-family:'Barlow Condensed',Impact,sans-serif;font-size:30px;line-height:1;font-weight:700;font-variant-numeric:tabular-nums}.race-status i{font-size:18px;font-style:normal;color:var(--muted);padding-left:7px}#countdown{position:fixed;top:40%;left:0;right:0;text-align:center;color:var(--lime);font-family:'Barlow Condensed',Impact,sans-serif;font-size:110px;line-height:1;text-shadow:0 5px 30px #001a24;pointer-events:none}#toast{position:fixed;top:130px;left:50%;transform:translateX(-50%);font-size:14px;padding:10px 20px;border-radius:4px;background:var(--glass);text-align:center;opacity:0;transition:opacity .2s;pointer-events:none}#toast.visible{opacity:1}.minimap-panel{position:fixed;bottom:35px;left:4%;background:#061f25b8;border:1px solid #c8e1b333;border-radius:8px;padding:10px;text-align:center}#minimap{display:block;width:176px;height:136px}.minimap-panel>span{font-size:10px;letter-spacing:1.4px;color:var(--muted)}.speedometer{position:fixed;bottom:42px;left:50%;transform:translateX(-50%);text-align:center}.speedometer>strong{font-family:'Barlow Condensed',Impact,sans-serif;font-size:74px;line-height:1;font-weight:700;font-variant-numeric:tabular-nums}.speedometer>span{font-size:11px;margin-left:8px}.boost-track{height:5px;width:150px;background:#e8f6d733;margin:10px auto;border-radius:8px;overflow:hidden}#boost-meter{height:100%;background:var(--lime);width:100%}.speedometer small{color:var(--muted);font-size:10px;letter-spacing:1px}kbd{font-family:inherit;display:inline-block;font-size:10px;border:1px solid #dae8c855;border-radius:3px;padding:1px 5px;margin-left:5px;color:var(--ink)}.item-panel{position:fixed;right:4%;bottom:47px}.item-panel button{display:flex;align-items:center;gap:14px;background:var(--glass);border:1px solid #c8f65f77;border-radius:6px;padding:13px 20px;text-align:left}.item-symbol{font-size:37px;color:var(--lime)}.item-panel strong{font-size:13px;letter-spacing:1px;display:block}.item-panel small{font-size:11px;color:var(--muted);display:block;margin-top:6px}.item-panel>small{text-align:right;margin-top:13px}.race-hint{position:fixed;bottom:13px;width:100%;text-align:center;font-size:10px;color:#e0edda;letter-spacing:1px}.race-hint span{color:#96b7a4;margin-left:5px}.race-hint b{padding:0 14px}dialog{background:#0c292e;color:var(--ink);border:1px solid #b4cc9e44;border-radius:12px;max-width:520px;width:calc(100% - 36px);padding:38px;box-shadow:0 30px 150px #0009;max-height:88dvh;overflow-y:auto}dialog::backdrop{background:#00191fcc;backdrop-filter:blur(8px)}dialog h2{font-family:'Barlow Condensed',Impact,sans-serif;font-size:43px;line-height:1.02;margin:20px 0}dialog p{font-size:14px;line-height:1.7;color:#c0cec1}dialog .primary{width:100%;margin-top:24px}dialog .text-button{display:block;margin:22px auto 0}dialog .close{position:absolute;right:17px;top:10px;font-size:27px;background:none;color:var(--muted)}.controls-list{display:grid;grid-template-columns:145px 1fr;gap:11px;font-size:13px;margin:25px 0}.controls-list dt{color:var(--lime)}.controls-list dd{margin:0;color:#c4d4c1}.muted{color:var(--muted)!important}.secondary{width:100%;margin-top:12px;padding:16px;background:#ffffff0a;border:1px solid #b8d3a644;border-radius:5px;font-size:14px}#standings{padding:0;list-style:none}#standings li{display:flex;justify-content:space-between;padding:14px 10px;border-bottom:1px solid #ffffff19;font-size:14px}#standings li.you{color:var(--lime);background:#c8f65f0c}#fatal{position:fixed;inset:30% 15%;z-index:100;background:#0c292e;padding:30px;border:1px solid #c8f65f;border-radius:10px}#fatal button{padding:12px;background:var(--lime);color:#08262b}.touch-steer,.touch-actions{position:fixed;bottom:36px;display:grid;gap:7px}.touch-steer{left:18px;grid-template-columns:repeat(3,48px)}.touch-steer button:nth-child(4){grid-column:2}.touch-actions{right:18px;grid-template-columns:repeat(2,54px)}#touch-controls button{background:#06282dcc;color:#deffc4;border:1px solid #c8f65f66;min-height:48px;border-radius:10px;font-size:13px;touch-action:none;user-select:none}#touch-controls button.active{background:#c8f65f;color:#09271d}body.terrarium{--lime:#f6c366;--deep:#231f16;--glass:rgba(31,28,20,.84)}
@media(min-width:1450px){.menu{top:24%;width:430px}}
@media(max-height:820px) and (min-width:801px){.menu{top:18%;width:370px}h1{font-size:68px;margin:17px 0}.intro{margin-bottom:18px}.world{padding:12px 14px}.world-select{margin-bottom:16px}.text-button{margin-top:17px}}
@media(max-width:800px){.topbar{padding:22px 6%}.brand{font-size:29px}.version{display:none}.menu{left:7%;top:19%;width:min(370px,86%)}h1{font-size:64px}.habitat-label{display:none}#menu-footer{left:7%;right:7%;bottom:20px}#menu-footer span:last-child{display:none}#vignette{background:linear-gradient(90deg,#041c24e8,#041c2488 75%,#041c2444)}.race-status{top:97px;gap:25px;padding:10px 18px}.race-status strong{font-size:25px}.race-status small{font-size:9px}#toast{top:184px;width:80%}.minimap-panel{bottom:auto;top:185px;left:15px;padding:5px}#minimap{width:108px;height:86px}.minimap-panel>span{font-size:8px}.item-panel{right:16px;bottom:165px}.item-panel button{padding:8px 12px;gap:7px}.item-panel strong{font-size:11px}.item-symbol{font-size:25px}.item-panel>small{display:none}.speedometer{bottom:39px}.speedometer>strong{font-size:54px}.boost-track{width:85px}.race-hint{display:none}#countdown{top:43%}.controls-list{grid-template-columns:125px 1fr}}
@media(max-height:670px){.topbar{padding-top:18px}.menu{top:19%}h1{font-size:50px;margin:13px 0}.intro{font-size:14px;line-height:1.3;margin-bottom:14px}.world-select legend{margin-bottom:8px}.world{padding:10px}.world-select{margin-bottom:12px}.text-button{margin-top:12px}.primary{min-height:47px;padding:12px 18px}.eyebrow{font-size:9px}#menu-footer{bottom:12px}.race-status{top:18px}.race-status strong{font-size:25px}#toast{top:88px}.minimap-panel{top:auto;bottom:30px}.speedometer{bottom:25px}}
@media(pointer:coarse){body.racing #touch-controls{display:block!important}.minimap-panel{bottom:auto;top:190px}.race-hint{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.joystick-panel{position:fixed;left:max(16px,env(safe-area-inset-left));bottom:max(18px,env(safe-area-inset-bottom));width:140px;text-align:center;user-select:none;-webkit-user-select:none}
#joystick{position:relative;width:140px;height:140px;border:1px solid #c8f65f66;border-radius:50%;background:radial-gradient(circle,#c8f65f0d 0 30%,transparent 31% 62%,#c8f65f12 63% 64%,#06282dbb 65%);touch-action:none;box-shadow:inset 0 0 25px #00191f66}
#joystick:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
#joystick.active{border-color:var(--lime);background-color:#c8f65f12}
.joystick-thumb{position:absolute;left:43px;top:43px;width:54px;height:54px;border-radius:50%;background:#d5fa9ce6;border:2px solid #efffdc;box-shadow:0 3px 14px #001a2488;pointer-events:none}
.joystick-guide{position:absolute;left:0;right:0;top:6px;color:#c8f65f99;font-size:18px;pointer-events:none}
.joystick-label{display:block;margin-top:7px;font-size:9px;letter-spacing:1.3px;color:#d0e4c3;pointer-events:none}
.touch-actions{right:max(16px,env(safe-area-inset-right));bottom:max(25px,env(safe-area-inset-bottom));grid-template-columns:repeat(2,54px)}
#touch-reset{grid-column:span 2;min-height:36px!important;font-size:10px!important;letter-spacing:.8px}
@media(any-pointer:coarse){body.racing{touch-action:none}body.racing #touch-controls{display:block!important}.item-panel{display:none}.speedometer{bottom:185px}.speedometer kbd{display:none}.race-hint{display:none}.minimap-panel{bottom:auto;top:190px}}
@media(any-pointer:coarse) and (max-height:500px){.minimap-panel{display:none}.speedometer{bottom:25px}.race-status{top:18px}.race-status strong{font-size:24px}.race-status{gap:18px;padding:9px 16px}#toast{top:95px}.brand small{display:none}}
@media(any-pointer:coarse) and (max-width:370px){.joystick-panel{width:124px}#joystick{width:124px;height:124px}.joystick-thumb{left:35px;top:35px}.touch-actions{right:12px}.top-actions{gap:8px}.topbar{padding-left:16px;padding-right:16px}}
@media(max-height:700px){.menu{top:100px;max-height:calc(100dvh - 140px);overflow-y:auto;padding-right:12px;padding-bottom:12px}.menu .intro{display:none}.menu h1{margin-top:12px;margin-bottom:16px}#menu-footer{bottom:12px}}
.collection-menu{top:125px;left:4%;width:370px;max-height:calc(100dvh - 165px);overflow-y:auto;padding:0 14px 12px 0;scrollbar-width:thin;scrollbar-color:#82988455 transparent}
.collection-menu h1{font-size:48px;margin:12px 0 20px}.collection-menu .eyebrow{font-size:12px;letter-spacing:1.6px}
.habitat-tabs{display:flex;gap:8px;margin-bottom:12px}.habitat-tabs button{flex:1;background:#123238bb;border:1px solid #b9d8ce33;border-radius:5px;padding:12px 10px;font-size:15px;text-align:left}.habitat-tabs button span{float:right;font-size:13px;opacity:.7}.habitat-tabs .selected{border-color:var(--lime);color:var(--lime)}
#habitat-options{display:grid;gap:6px}.habitat-option{background:#09262bbd;border:1px solid #b6d3c624;border-radius:5px;padding:11px 13px;text-align:left}.habitat-option strong{display:block;font-size:15px;font-weight:600}.habitat-option small{display:block;font-size:12px;color:#b3c8bd;margin-top:4px}.habitat-option:hover{background:#234238}.habitat-option.selected{border-color:var(--lime);background:#99c7751a;box-shadow:inset 3px 0 var(--lime)}
.habitat-details{padding:16px 0 19px}.habitat-details h2{font-size:17px;margin:0 0 6px}.habitat-details p{font-size:14px;line-height:1.5;color:#c3d3c6;margin:7px 0}#tank-spec{color:var(--lime);font-size:12px}#species-list{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}#species-list span{font-size:12px;border:1px solid #b5cfb92e;padding:4px 7px;border-radius:4px;color:#cee1cc}
.collection-menu .text-button{font-size:14px;margin-top:15px}.collection-menu .start-row>span{font-size:12px}.habitat-label{bottom:13%}.habitat-label>span,.habitat-label small{font-size:12px}
@media(min-width:801px){body:not(.racing) #vignette{background:linear-gradient(90deg,#071e24f2 0%,#071e24d9 25%,#071e2466 42%,transparent 63%)}}
@media(max-width:800px){.collection-menu{top:52dvh;left:0;width:100%;max-height:48dvh;padding:18px max(20px,env(safe-area-inset-right)) max(22px,env(safe-area-inset-bottom));background:linear-gradient(180deg,#09282af5,#061d24);border-top:1px solid #b6d9c944;border-radius:18px 18px 0 0}.collection-menu h1{font-size:34px;margin:7px 0 14px}.collection-menu .eyebrow{font-size:12px}#habitat-options{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:7px;gap:8px}.habitat-option{min-width:215px;max-width:215px;scroll-snap-align:start;min-height:68px}.habitat-details{padding:10px 0 14px}.habitat-details h2{font-size:16px}.collection-menu .start-row{justify-content:space-between}.collection-menu .primary{flex:1}.collection-menu .text-button{margin-top:13px}body:not(.racing) #menu-footer{display:none}body:not(.racing) #vignette{background:linear-gradient(180deg,#031c2466,transparent 20%,transparent 45%,#051b2422)}.topbar{padding-top:20px}.habitat-tabs{margin-bottom:10px}}
@media(max-height:500px) and (min-width:801px){.collection-menu{top:85px;max-height:calc(100dvh - 95px)}.collection-menu h1{font-size:34px}.collection-menu .eyebrow{display:none}.habitat-label{bottom:10%}#menu-footer{display:none}}

body:not(.scene-ready) #game{visibility:hidden}#loading{position:fixed;z-index:20;left:50%;top:50%;transform:translate(-50%,-50%);width:min(340px,88vw);padding:25px;background:#08262bf5;border:1px solid var(--lime);border-radius:10px;text-align:center}#loading progress{display:block;width:100%;margin-top:18px;accent-color:var(--lime)}#loading-error{font-size:14px;line-height:1.5;color:#ffd49c}

#preview-status{position:fixed;top:30%;left:45%;right:5%;text-align:center;color:#d2e7dc;font-size:14px}body.racing #preview-status{display:none}.quality-label{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}#quality{font:inherit;font-size:12px;color:var(--ink);border:1px solid #aecbb744;border-radius:5px;padding:9px 6px;background:#0c292e}@media(max-width:800px){#preview-status{top:29dvh;left:5%;right:5%}.top-actions{gap:8px}.quality-label{font-size:0;gap:0}.topbar{padding-left:5%;padding-right:5%}}
.settings-grid{display:grid;gap:14px}.settings-grid label{display:grid;gap:7px;color:var(--muted);font-size:14px}.settings-grid select{width:100%;font:inherit;color:var(--ink);background:#071e24;border:1px solid #aecbb755;border-radius:5px;padding:12px}.settings-grid .secondary{margin-top:0}#settings-dialog h3{margin:28px 0 12px}.key-bindings{display:grid;grid-template-columns:1fr 1fr;gap:8px}.key-binding{display:flex;align-items:center;justify-content:space-between;background:#ffffff0a;border:1px solid #aecbb733;border-radius:5px;padding:9px 11px;text-align:left}.key-binding span{font-size:13px}.key-binding kbd{font-size:12px;color:var(--lime)}.key-binding.listening{border-color:var(--lime)}@media(max-width:500px){.key-bindings{grid-template-columns:1fr}.top-actions .version{display:none}}