:root{--bg-primary:#f0f4f8;--bg-secondary:#fff;--bg-card:#ffffffbf;--bg-glass:#fff9;--bg-input:#f8fafc;--bg-hover:#eef2ff;--text-primary:#1e293b;--text-secondary:#475569;--text-tertiary:#94a3b8;--text-inverse:#fff;--accent-blue:#3b82f6;--accent-indigo:#6366f1;--accent-purple:#8b5cf6;--accent-teal:#14b8a6;--accent-green:#22c55e;--accent-orange:#f59e0b;--accent-red:#ef4444;--accent-pink:#ec4899;--gradient-primary:linear-gradient(135deg, #3b82f6, #8b5cf6);--gradient-hero:linear-gradient(135deg, #eef2ff 0%, #e0e7ff 50%, #f0f4f8 100%);--gradient-card:linear-gradient(135deg, #ffffffe6, #fff9);--gradient-accent:linear-gradient(135deg, #3b82f6, #6366f1);--border-light:#94a3b833;--border-medium:#94a3b84d;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f, 0 2px 6px #0000000a;--shadow-lg:0 10px 30px #00000014, 0 4px 12px #0000000a;--shadow-xl:0 20px 50px #0000001a;--shadow-glow:0 0 20px 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