:root{color-scheme:dark;--ink:#e1f4e7;--muted:#91b09c;--lime:#b8ff61;--panel:#102a20;--panel-deep:#0a1c15;--line:#4c7959;--outer:#0b1714;--cabinet:#15372b;--cabinet2:#10271f;--stage:#091510;--night:#101d18;--button:#122b21;--tool-bg:#153528;--tool-border:#42684f;--tool-text:#d8f0de;--zoom:1;accent-color:#b8ff61}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden}body{color:var(--ink);background:radial-gradient(ellipse at 50% -20%,#27634a,var(--outer) 68%);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;display:grid;place-items:center;padding:clamp(4px,1vh,12px)}.cabinet{width:min(100%,980px);height:100%;max-height:100%;display:flex;flex-direction:column;gap:clamp(5px,1vh,10px);padding:clamp(8px,1.5vh,16px) clamp(10px,1.8vw,20px);overflow:hidden;background:linear-gradient(145deg,var(--cabinet),var(--cabinet2));border:1px solid #5d936d;border-radius:16px;box-shadow:0 18px 70px #0007,inset 0 1px #ffffff20;zoom:var(--zoom)}button{font:inherit}.topbar{flex:none;min-height:42px;display:flex;align-items:center;gap:12px}.brand{min-width:170px;flex:1}.eyebrow{font-size:9px;letter-spacing:.2em;color:#99c8a6;margin:0 0 3px}.brand h1{font-size:clamp(16px,2vw,20px);letter-spacing:.1em;margin:0;white-space:nowrap}.brand h1 span{font-size:11px;letter-spacing:0;color:var(--muted);margin-left:6px}.icon-button,.utility-button,.tool-button{border:1px solid var(--tool-border);background:var(--tool-bg);color:var(--lime);border-radius:9px;cursor:pointer;transition:background .15s,border-color .15s,transform .15s;white-space:nowrap}.icon-button:hover,.utility-button:hover,.tool-button:hover{background:#234b36;border-color:#8ab86a}.icon-button:active,.utility-button:active,.tool-button:active{transform:translateY(1px)}.restart-button{height:38px;padding:0 11px;font-size:16px;font-weight:700}.restart-button span,.tool-button span,.utility-button span{font-size:10px;color:var(--tool-text);margin-left:3px}.display-tools{display:flex;align-items:center;gap:5px}.tool-button{height:36px;padding:0 9px;font-size:15px}.tool-button.selected{background:var(--lime);border-color:var(--lime);color:#142619}.tool-button.selected span{color:#142619}.hud{flex:none;display:grid;grid-template-columns:1fr 1fr auto;align-items:center;gap:12px;min-height:46px;padding:6px 13px;background:var(--panel-deep);border:1px solid #294635;border-radius:9px}.hud div{display:grid;gap:2px}.hud small{color:var(--muted);font-size:9px}.hud strong{font-size:clamp(14px,2vh,17px);color:var(--lime);letter-spacing:.08em}.hud div:last-child{text-align:right}.hud div:last-child strong{font-size:13px;letter-spacing:0}.board-wrap{position:relative;flex:1 1 auto;min-height:0;min-width:0;display:grid;place-items:center;overflow:hidden;background:var(--stage);border:3px solid var(--line);border-radius:8px;line-height:0}canvas{display:block;width:min(100%,520px,calc((100svh - 235px)*.8125));height:auto;max-height:100%;aspect-ratio:13/16;image-rendering:pixelated}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:transparent;backdrop-filter:none;line-height:normal}.overlay.hidden{display:none}.modal-card{text-align:center;padding:12px 16px;background:#0c2019df;border:1px solid #42684f;border-radius:12px;box-shadow:0 10px 40px #0008}.frog-mark{font-size:clamp(28px,5vh,48px);filter:drop-shadow(0 0 12px #b8ff61aa)}.modal-card .eyebrow{margin-top:5px}.modal-card h2{font-size:clamp(15px,2.2vh,20px);margin:6px 0}.modal-card>p:not(.eyebrow){font:clamp(11px,1.5vh,13px)/1.65 system-ui;color:#adc4b4;margin:6px 0}.primary-button{margin-top:5px;background:var(--lime);color:#12251b;border:0;border-radius:8px;padding:9px 18px;font:700 13px ui-monospace,monospace;cursor:pointer;box-shadow:0 3px 0 #648e37}.primary-button span{margin-left:8px}.mobile-controls{display:none;flex:none;justify-items:center;gap:4px}.mobile-controls div{display:flex;gap:6px}.mobile-controls button{width:48px;height:34px;border:1px solid var(--tool-border);background:var(--tool-bg);color:var(--lime);border-radius:8px;font-size:16px;touch-action:manipulation;user-select:none}.utility-row{flex:none;min-height:36px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px}.utility-button{height:34px;padding:0 11px;font-size:17px}.utility-row p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;margin:0;color:#9bb7a5;font:11px system-ui}.utility-button[aria-pressed="false"]{color:#b7c5bc;background:#172820}.footer{flex:none;display:flex;justify-content:space-between;gap:8px;color:#8eac98;font-size:9px;padding:0 2px 1px}.settings-dialog{max-width:min(440px,calc(100vw - 30px));border:1px solid #5d936d;border-radius:14px;padding:22px 24px;background:#122b21;color:var(--ink);box-shadow:0 20px 70px #000b}.settings-dialog::backdrop{background:#030a07b8;backdrop-filter:blur(3px)}.settings-dialog h2{font-size:19px;margin:4px 0 12px}.settings-dialog ul{padding-left:20px;margin:0;font:13px/1.8 system-ui;color:#c0d4c5}.dialog-note{font:11px system-ui;color:var(--muted);margin:14px 0 0}.dialog-close{float:right;border:0;background:none;color:var(--lime);font-size:22px;cursor:pointer}.theme-day{color-scheme:light;--ink:#183629;--muted:#557763;--panel:#e2efe4;--panel-deep:#d0e3d3;--line:#538660;--outer:#b9d5c0;--cabinet:#e5f1e7;--cabinet2:#cfe5d4;--stage:#e8f2e8;--tool-bg:#dcebdd;--tool-border:#85aa8c;--tool-text:#365943}.theme-day body{background:radial-gradient(ellipse at 50% -20%,#f8fff4,#aacdb3 78%)}.theme-day .cabinet{box-shadow:0 18px 70px #174b2b30,inset 0 1px #ffffffaa}.theme-day .modal-card{background:#e6f2e7e8;border-color:#7fa988;box-shadow:0 10px 40px #24432b30}.theme-day .modal-card>p:not(.eyebrow){color:#466650}.theme-day .utility-row p{color:#456d50}.theme-day .footer{color:#557763}.theme-day .tool-button.selected{color:#142619}
@media(max-width:700px){body{padding:3px}.cabinet{width:100%;border-radius:10px;padding:6px 8px;gap:4px}.topbar{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:4px 8px;min-height:0}.restart-button{grid-row:1;grid-column:1;height:32px;padding:0 8px}.restart-button span{font-size:9px}.brand{grid-row:1;grid-column:2;min-width:0}.brand .eyebrow{font-size:8px}.brand h1{font-size:15px}.brand h1 span{font-size:9px}.display-tools{grid-row:2;grid-column:1/-1;justify-content:center;gap:4px}.tool-button{height:30px;padding:0 8px;font-size:13px}.tool-button span{font-size:9px}.hud{min-height:38px;padding:4px 9px;gap:5px}.hud small{font-size:8px}.hud strong{font-size:13px}.hud div:last-child strong{font-size:11px}.mobile-controls{display:grid}.utility-row{min-height:30px;gap:6px}.utility-button{height:30px;padding:0 9px;font-size:15px}.utility-button span{font-size:9px}.utility-row p{font-size:10px}.footer{font-size:8px}}
@media(max-height:650px){.cabinet{gap:4px;padding-top:5px;padding-bottom:5px}.topbar{min-height:34px}.hud{min-height:38px}.utility-row{min-height:30px}.mobile-controls{gap:2px}.mobile-controls button{height:30px;width:42px}.footer{font-size:8px}.modal-card{padding:4px}.frog-mark{font-size:28px}}
@media(max-width:380px){.brand h1{font-size:13px}.brand h1 span{font-size:8px}.tool-button{padding:0 6px}.tool-button span{font-size:8px}.mobile-controls button{width:40px}.footer span:first-child{max-width:64%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}


@media (pointer:coarse){.mobile-controls{display:grid}}
@media(max-height:520px) and (orientation:landscape){body{padding:2px}.cabinet{padding:4px 8px;gap:3px}.topbar{min-height:30px;gap:5px}.brand .eyebrow{display:none}.brand h1{font-size:13px}.restart-button{height:27px;padding:0 7px}.restart-button span{font-size:8px}.tool-button{height:26px;padding:0 6px;font-size:12px}.tool-button span{display:none}.hud{min-height:28px;padding:3px 8px}.hud small{font-size:7px}.hud strong{font-size:11px}.mobile-controls{display:flex;justify-content:center;align-items:center;gap:4px}.mobile-controls div{gap:4px}.mobile-controls button{width:32px;height:28px;font-size:12px}.utility-row{min-height:26px}.utility-button{height:25px;padding:0 7px;font-size:13px}.utility-button span,.utility-row p,.footer{display:none}canvas{width:min(100%,520px,calc((100svh - 170px)*.8125))}}

@media(max-width:1100px){.mobile-controls{display:grid}canvas{width:min(100%,520px,calc((100svh - 300px)*.8125))}}
@media(max-width:1100px) and (max-height:520px) and (orientation:landscape){canvas{width:min(100%,520px,calc((100svh - 170px)*.8125))}}



/* Nine-stage HUD and viewport-based board sizing. */
.cabinet{zoom:1}.hud{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.hud div:last-child{text-align:right}.hud strong{font-size:14px}.hud #lives{color:#f5c96c;letter-spacing:1px;font-size:13px}.bottom-actions{display:flex;gap:5px}.modal-card{max-width:min(340px,90%)}.modal-card>p:not(.eyebrow){max-width:290px;white-space:normal}.board-wrap canvas{width:1px;height:1px;max-width:none;max-height:none}.tool-button:disabled{opacity:.45;cursor:default}.settings-dialog{max-height:85dvh;overflow:auto}.utility-row{grid-template-columns:auto minmax(0,1fr) auto}#powers{white-space:nowrap}
@media(max-width:700px){.hud strong{font-size:11px}.hud #lives{font-size:10px;letter-spacing:0}.hud small{font-size:8px}.utility-row{gap:4px}.utility-button{padding:0 7px}.bottom-actions{gap:3px}.utility-row p{font-size:9px}.modal-card>p:not(.eyebrow){font-size:11px}.mobile-controls button{min-width:44px;min-height:36px}}
@media(max-height:520px) and (orientation:landscape){.mobile-controls{display:flex}.utility-row{grid-template-columns:auto 1fr auto}.utility-row #sound{grid-column:3}.modal-card{padding:5px 10px}.frog-mark,.modal-card>.eyebrow{display:none}.mobile-controls button{min-height:28px}.hud strong{font-size:11px}}