:root{--primary: #0073cf;--primary-hover: #00569c;--secondary: #b0e5f6;--success: #10b981;--success-light: #f0fdf4;--success-dark: #166534;--warning: #f59e0b;--warning-light: #fffbeb;--danger: #ef4444;--danger-light: #fef2f2;--danger-dark: #991b1b;--background: #0f172a;--card: rgba(255, 255, 255, .98);--text: #ffffff;--text-dark: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--radius: 1.25rem;--shadow-premium: 0 10px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1)}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:radial-gradient(circle at top left,#0f172a,#1e293b);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}.auth-card,.score-card,.competition-card{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border)}.btn-primary{background:linear-gradient(135deg,#3b82f6,#2563eb);box-shadow:0 4px 14px 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