:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--bg-card: #161620;--bg-hover: #1e1e2e;--bg-elevated: #222230;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .3);--accent-soft: rgba(99, 102, 241, .15);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .5);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--tap-target: 44px;--safe-bottom: env(safe-area-inset-bottom, 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