.game-canvas-wrapper{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.game-canvas{position:absolute;top:0;left:0;width:100%;height:100%}.ui-layer{position:relative;z-index:10;pointer-events:none}.ui-layer button,.ui-layer .clickable,.ui-layer .pointer-events-auto{pointer-events:auto!important;position:relative;z-index:100}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;touch-action:none;user-select:none}canvas{display:block;width:100%!important;height:100%!important;touch-action:none}:root{--color-primary: #4fc3f7;--color-primary-dark: #29b6f6;--color-secondary: #26c6da;--color-accent: #ffd54f;--color-success: #66bb6a;--color-warning: #ffa726;--color-danger: #ef5350;--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-tertiary: #252541;--bg-card: #2d2d4a;--text-primary: #ffffff;--text-secondary: #b8b8d0;--text-muted: #6c6c8a;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-xxl: 3rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-round: 50%;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .3);--z-canvas: 1;--z-ui: 10;--z-overlay: 100;--z-modal: 1000;--z-tooltip: 10000;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;overscroll-behavior:none}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;outline:none;position:relative;overflow:hidden}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:0 4px 15px #4fc3f74d}.btn-primary:hover{box-shadow:0 6px 20px #4fc3f766;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--bg-tertiary)}.btn-secondary:hover{background:var(--bg-tertiary);border-color:var(--color-primary)}.btn-icon{width:48px;height:48px;padding:0;border-radius:var(--radius-round)}.card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,.05);backdrop-filter:blur(10px)}.tooltip{position:absolute;background:var(--bg-tertiary);color:var(--text-primary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.875rem;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity var(--transition-fast);z-index:var(--z-tooltip);box-shadow:var(--shadow-lg)}.tooltip.show{opacity:1}.canvas-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:var(--z-canvas)}.hud-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:var(--z-ui)}.hud-overlay>*{pointer-events:auto}.top-bar{position:absolute;top:0;left:0;right:0;height:60px;background:linear-gradient(to bottom,rgba(26,26,46,.9),transparent);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-lg)}.resource-bar{display:flex;gap:var(--spacing-lg)}.resource-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-md);background:#2d2d4a99;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.1)}.resource-icon{width:24px;height:24px}.resource-value{font-weight:600;font-size:1.1rem}.bottom-panel{position:absolute;bottom:0;left:0;right:0;height:120px;background:linear-gradient(to top,rgba(26,26,46,.95),transparent);display:flex;align-items:flex-end;justify-content:center;padding:var(--spacing-lg);gap:var(--spacing-md)}.powers-bar{display:flex;gap:var(--spacing-sm);padding:var(--spacing-sm);background:#2d2d4acc;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.1)}.power-btn{width:64px;height:64px;border-radius:var(--radius-md);background:var(--bg-secondary);border:2px solid transparent;cursor:pointer;transition:all var(--transition-fast);position:relative;overflow:hidden}.power-btn:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 4px 12px #4fc3f74d}.power-btn.active{border-color:var(--color-accent);background:var(--bg-tertiary);box-shadow:0 0 20px #ffd54f66}.power-btn.cooldown{opacity:.5;cursor:not-allowed}.power-cooldown{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--color-primary);transform-origin:left;animation:cooldown linear}@keyframes cooldown{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.minimap{position:absolute;bottom:var(--spacing-lg);right:var(--spacing-lg);width:200px;height:200px;background:#1a1a2ee6;border-radius:var(--radius-lg);border:2px solid rgba(79,195,247,.3);overflow:hidden;box-shadow:var(--shadow-lg)}.minimap-viewport{position:absolute;border:2px solid var(--color-primary);background:#4fc3f71a;pointer-events:none}@media (max-width: 768px){.top-bar{height:50px;padding:0 var(--spacing-md)}.resource-item{padding:var(--spacing-xs) var(--spacing-sm)}.resource-value{font-size:1rem}.bottom-panel{height:100px;padding:var(--spacing-md)}.power-btn{width:56px;height:56px}.minimap{width:150px;height:150px}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.fade-in{animation:fadeIn var(--transition-normal)}.slide-in-up{animation:slideInUp var(--transition-normal)}.pulse{animation:pulse 2s ease-in-out infinite}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.hidden{display:none}.invisible{visibility:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}