:root{--panel-bg: #1c1712;--panel-edge: #3a2f24;--ink: #e8dcc4;--ink-dim: #b9a987;--accent: #d9a441;--good: #7bb661;--radius: 6px;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:#0e0b08;color:var(--ink);-webkit-user-select:none;user-select:none}#app{position:relative;width:100vw;height:100vh}#game{display:block;width:100%;height:100%;cursor:crosshair;touch-action:none}#hud{position:absolute;inset:0;pointer-events:none}.panel{position:absolute;pointer-events:auto;background:linear-gradient(180deg,#241d16,var(--panel-bg));border:1px solid var(--panel-edge);border-radius:var(--radius);box-shadow:0 4px 18px #00000073;padding:8px 10px}.resource-bar{top:10px;left:50%;transform:translate(-50%);display:flex;gap:14px;font-size:14px;font-variant-numeric:tabular-nums}.resource-bar .res{display:flex;align-items:center;gap:6px}.swatch{width:12px;height:12px;border-radius:3px;border:1px solid rgba(0,0,0,.5)}.build-menu{left:10px;bottom:10px;display:grid;grid-template-columns:repeat(2,minmax(120px,1fr));gap:6px;max-width:280px}.build-menu button{pointer-events:auto;display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-height:44px;padding:6px 8px;font-size:13px;color:var(--ink);background:#2a2117;border:1px solid var(--panel-edge);border-radius:var(--radius);cursor:pointer;text-align:left}.build-menu button:hover,.build-menu button:focus-visible{border-color:var(--accent);outline:2px solid transparent}.build-menu button[aria-pressed=true]{background:#4a3a1f;border-color:var(--accent)}.build-menu button .chain{font-size:11px;color:var(--ink-dim)}.status{right:10px;bottom:10px;font-size:12px;color:var(--ink-dim);max-width:260px;line-height:1.4}.status b{color:var(--ink)}.title{top:10px;left:10px;font-size:13px;color:var(--ink-dim)}.title b{color:var(--accent)}