:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);--accent-gradient: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);--bg-primary: #ffffff;--bg-secondary: rgba(255, 255, 255, .9);--bg-glass: rgba(255, 255, 255, .1);--bg-card: rgba(255, 255, 255, .8);--text-primary: #1a1a2e;--text-secondary: #64748b;--text-muted: #94a3b8;--border-color: rgba(255, 255, 255, .2);--shadow-light: 0 8px 32px rgba(31, 38, 135, .37);--shadow-heavy: 0 20px 40px rgba(31, 38, 135, .4);--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1);--transition-spring: all .6s cubic-bezier(.175, .885, .32, 1.275)}[data-theme=dark]{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #232526 0%, #414345 100%);--accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--bg-primary: #0f0f23;--bg-secondary: rgba(15, 15, 35, .9);--bg-glass: 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