:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--accent-gradient: linear-gradient(45deg, #4ecdc4, #44d8d6);--dark-gradient: linear-gradient(135deg, #1e3c72, #2a5298);--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--shadow-soft: 0 8px 32px rgba(0, 0, 0, .1);--shadow-strong: 0 15px 45px rgba(0, 0, 0, .2);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .8);--border-radius: 15px;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box}body{margin:0;padding:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--dark-gradient);min-height:100vh;overflow-x:hidden}