html,body,#app{width:100vw;height:100vh;margin:0;padding:0}html,body{overflow:hidden;background:#111}#hud{position:fixed;top:0;left:0;right:220px;height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;box-sizing:border-box;background:#080808f2;color:#f2f2f2;font:600 14px/1.2 system-ui,-apple-system,Segoe UI,sans-serif;border-bottom:1px solid #2c2c2c;z-index:20}.tower-panel{position:fixed;top:0;right:0;width:220px;height:100vh;padding:16px;box-sizing:border-box;border-left:1px solid #2c2c2c;background:#080808f2;color:#f2f2f2;font:600 14px/1.3 system-ui,-apple-system,Segoe UI,sans-serif;z-index:30}.tower-panel--hidden{visibility:hidden}.tower-panel__title{margin:0 0 8px;font-size:18px}.tower-panel__info{min-height:120px;white-space:pre-line;color:#fff}.tower-panel__actions{display:flex;gap:8px}.tower-panel__actions button{flex:1;border:1px solid rgba(255,255,255,.4);color:#fff;font:600 14px/1 system-ui,-apple-system,Segoe UI,sans-serif;border-radius:4px;padding:8px 6px;cursor:pointer}#tower-upgrade-btn{background:#2e7d32}#tower-sell-btn{background:#8a2f2f}#hud-left,#hud-right{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#hud-right{display:flex;align-items:center;justify-content:flex-end;gap:10px;text-align:right;color:#aee3ff}#hud-right-label{min-width:0;overflow:hidden;text-overflow:ellipsis}#hud-menu-btn{border:1px solid rgba(255,255,255,.4);border-radius:4px;background:#1e2a33;color:#fff;font:600 13px/1 system-ui,-apple-system,Segoe UI,sans-serif;padding:7px 10px;cursor:pointer}#hud-menu-btn:hover{background:#2a3a45}#app{width:calc(100vw - 220px);height:calc(100vh - 54px);margin-top:54px}