:root{font-family:system-ui,sans-serif;color:#edf3df;background:#10282c;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button{font:inherit;cursor:pointer;color:inherit}button:focus-visible{outline:3px solid #eac882;outline-offset:3px}#game{height:100svh;display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;padding:max(12px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#244349,#0a2026 80%)}header{display:flex;justify-content:space-between;align-items:center;gap:8px}header strong{letter-spacing:.2em;font-size:18px}small{color:#aac3b9;font-size:11px}header button,.tools button{border:1px solid #57716c;background:#173536;border-radius:12px;padding:10px;min-height:44px}.metrics{display:flex;gap:8px;justify-content:space-between;padding:12px 0}.metrics>div{flex:1;background:#18383b;border:1px solid #63817a44;border-radius:14px;padding:9px 10px}.metrics b{display:block;font-size:20px;font-variant-numeric:tabular-nums}.metrics .warn{color:#ffb49b}.board{min-height:0;position:relative;display:grid;place-items:center}.board svg{height:100%;width:100%;overflow:visible}.wire{stroke:#46666a;stroke-width:5;fill:none;stroke-linecap:round}.wire.on{stroke:#b9d29a;stroke-dasharray:5 12;animation:flow 3s linear infinite;filter:drop-shadow(0 0 4px #b9d29a88)}.wire.bad{stroke:#f2a28d}.wire-hit{stroke:transparent;stroke-width:30;cursor:pointer}.building{cursor:pointer;outline:none}.building:focus .tile,.building:hover .tile{stroke:#efd28e;stroke-width:3}.building .tile{fill:#2a5555;stroke:#56847b;stroke-width:1}.building.off .tile{fill:#523e3e;stroke:#f4b29b}.building text{font-family:system-ui,sans-serif;fill:#e8eee0;text-anchor:middle;font-size:13px}.building .badge{font-size:11px;fill:#eed28c}.board-caption{position:absolute;left:0;top:0;pointer-events:none;font-size:11px;letter-spacing:.12em;color:#b3c8b7}.bottom{padding-top:6px}.hint{margin:0 0 10px;font-size:13px;line-height:1.45;color:#c8d8cb;min-height:38px}.hint b{color:#e5c887}.tools{display:flex;gap:8px}.tools .primary{flex:1;background:#d8c28b;color:#182d2a;border:0;font-weight:700}.periods{display:flex;gap:5px;margin-bottom:9px}.periods span{flex:1;border-top:2px solid #4e7069;padding-top:7px;font-size:11px;color:#96ada3}.periods .current{color:#e9ce91;border-color:#e9ce91}.periods .done{color:#c0d8af;border-color:#c0d8af}dialog{width:min(540px,calc(100% - 24px));max-height:85svh;border:1px solid #617e71;border-radius:24px;background:#153334;color:#e6eddd;padding:22px;box-shadow:0 30px 100px #0009}dialog::backdrop{background:#051b21b8;backdrop-filter:blur(9px)}dialog h2{font:normal 30px/1.1 Georgia,serif;margin:15px 0}dialog p{font-size:14px;line-height:1.65;color:#c3d4c7}dialog button{min-height:46px;background:#234748;border:1px solid #597b6e;border-radius:12px;padding:10px 14px;margin:4px 2px}dialog .close{float:right}dialog .buy{display:block;width:100%;text-align:left;padding:14px;margin:8px 0}dialog .buy small{display:block;line-height:1.6}.levels{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.levels button{margin:0;padding:10px 2px}.levels .played{border-color:#e4c888}.mode{font-size:11px;color:#e6c88a}#notice{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);background:#ead6aa;color:#163030;padding:12px 18px;border-radius:12px;max-width:90%;display:none;z-index:10}@keyframes flow{to{stroke-dashoffset:-51}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(min-width:800px){#game{max-width:1120px;margin:auto;padding:22px 36px}.board svg{max-width:730px}.bottom{max-width:700px;width:100%;margin:auto}}@media(orientation:landscape) and (max-height:550px){#game{grid-template-columns:1fr 260px;grid-template-rows:auto 1fr;gap:8px 20px;padding-top:8px;padding-bottom:8px}header{grid-column:1/-1}.metrics{grid-column:2;grid-row:2;align-self:start;padding:0}.metrics b{font-size:17px}.metrics>div{padding:6px}.board{grid-row:2;grid-column:1}.bottom{grid-column:2;grid-row:2;align-self:end}.hint{font-size:11px;min-height:0}.tools{flex-wrap:wrap}.tools .primary{flex-basis:100%}.board-caption{display:none}.periods span{font-size:10px}}@media(max-width:360px){header strong{font-size:15px}.metrics{gap:5px}.metrics>div{padding:7px}.metrics b{font-size:17px}.hint{font-size:12px}.tools button{padding:8px}}

#game{height:var(--screen-height,100svh);padding-top:max(12px,env(safe-area-inset-top),var(--tg-safe-top,0px));padding-bottom:max(12px,env(safe-area-inset-bottom),var(--tg-safe-bottom,0px))}.board{overflow:hidden}.building text{font-size:17px;paint-order:stroke;stroke:#18383b;stroke-width:4px;stroke-linejoin:round}.building .badge{font-size:14px}.metrics small{font-size:10px;white-space:nowrap}a{color:#e9ce91}button:disabled{opacity:.55;cursor:default}

.board svg{position:absolute;inset:0;margin:auto;display:block;width:100%;height:100%;min-width:0;min-height:0;max-height:100%}