*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{color:#1d252b;background:#111418;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button{font:inherit}.app-shell{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;background:#111418}.game-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}.game-canvas:active{cursor:grabbing}.top-bar{position:absolute;top:0;left:0;right:0;z-index:2;display:grid;grid-template-columns:minmax(164px,1fr) auto minmax(164px,1fr);align-items:center;min-height:48px;padding:7px 12px;border-bottom:1px solid rgba(20,24,28,.18);background:#f6f8f8eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-title{min-width:0;color:#172026;font-size:16px;font-weight:760;white-space:nowrap}.status-strip{justify-self:center;display:flex;align-items:center;gap:12px;color:#3a464e;font-size:13px;line-height:1;white-space:nowrap}.status-strip strong{color:#172026;font-weight:760}.tool-strip{justify-self:end;display:flex;align-items:center;gap:6px}.tool-button{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid rgba(30,38,44,.16);border-radius:8px;color:#1d252b;background:#ffffffd6;box-shadow:0 1px 2px #14181c14;cursor:pointer}.tool-button:hover:not(:disabled){background:#fff;border-color:#1d252b52}.tool-button:focus-visible{outline:2px solid #2470d8;outline-offset:2px}.tool-button:disabled{opacity:.52;cursor:default}.tool-button svg{width:18px;height:18px;stroke-width:2.2}@media (max-width: 720px){.top-bar{grid-template-columns:1fr auto;gap:8px;min-height:54px;padding:8px}.app-title{font-size:15px}.status-strip{grid-column:1 / -1;grid-row:2;justify-self:start;gap:8px;font-size:12px}.tool-strip{grid-column:2;grid-row:1;gap:4px}.tool-button{width:31px;height:31px}}@media (max-width: 430px){.top-bar{grid-template-columns:1fr}.tool-strip{grid-column:1;grid-row:2;justify-self:start}.status-strip{grid-row:3}}