*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-card: #0f3460;--text-primary: #e8e8e8;--text-secondary: #a0a0b0;--accent: #e94560;--accent-hover: #ff6b81;--success: #2ecc71;--warning: #f39c12;--border-radius: 12px;--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px)}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}button{font-family:inherit;cursor:pointer;border:none;outline:none}input{font-family:inherit;outline:none;border:none}a{color:inherit;text-decoration:none}.app-shell{display:flex;flex-direction:column;height:100%;width:100%}.app-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding-top:var(--safe-top)}