:root{color:#f2f2df;background:#18221b;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html,body,#app,#game{width:100%;height:100%;margin:0;overflow:hidden}body{min-width:360px;min-height:240px}#game canvas{display:block;width:100%;height:100%}.hud{position:fixed;z-index:5;top:18px;left:18px;max-width:calc(100vw - 36px);padding:12px 15px;border:1px solid rgb(222 231 193 / 20%);border-radius:8px;background:#141d16e0;box-shadow:0 8px 30px #0000003d;pointer-events:none}.hud__title{margin-bottom:6px;color:#e7d28d;font-size:12px;font-weight:800;letter-spacing:.14em}#tile-info{font-size:14px}#resource-info{margin-top:5px;color:#d6c58b;font-size:13px;font-weight:700}.hud__help{margin-top:7px;color:#bdc5b3;font-size:11px}.command-panel{position:fixed;z-index:6;bottom:18px;left:50%;display:flex;gap:10px;padding:10px 12px;transform:translate(-50%);border:1px solid rgb(222 231 193 / 20%);border-radius:10px;background:#141d16e5;box-shadow:0 8px 30px #0000004d}.command-panel:empty{display:none}.cmd-btn{padding:9px 14px;border:1px solid #5b6b45;border-radius:7px;background:linear-gradient(#3c5230,#2c3d24);color:#f2f2df;font:600 13px/1 Inter,system-ui,sans-serif;cursor:pointer;transition:filter .12s ease,opacity .12s ease}.cmd-btn:hover:not(:disabled){filter:brightness(1.18)}.cmd-btn:disabled{opacity:.45;cursor:not-allowed}.log-export{position:fixed;z-index:6;top:18px;right:18px;padding:9px 13px;border:1px solid #5b6b45;border-radius:7px;background:linear-gradient(#36462c,#273320);color:#f2f2df;font:700 12px/1 Inter,system-ui,sans-serif;letter-spacing:.02em;cursor:pointer;box-shadow:0 6px 22px #00000047;transition:filter .12s ease}.log-export:hover{filter:brightness(1.18)}.log-export:active{filter:brightness(.95)}.feedback{position:fixed;z-index:6;bottom:78px;left:50%;min-height:1em;padding:0;transform:translate(-50%);color:#ffd98a;font-size:13px;font-weight:700;text-shadow:0 1px 3px rgb(0 0 0 / 70%);opacity:0;transition:opacity .15s ease;pointer-events:none}.feedback--active{opacity:1}.banner{position:fixed;z-index:10;top:50%;left:50%;padding:18px 28px;transform:translate(-50%,-50%);border-radius:12px;background:#0e140ff0;color:#f2f2df;font-size:22px;font-weight:800;letter-spacing:.02em;text-align:center;box-shadow:0 12px 48px #0000007f;opacity:0;pointer-events:none}.banner--visible{opacity:1}.banner--win{border:2px solid #7fcf5f}.banner--lose{border:2px solid #d45b4a}