:root{--background: #f7f7f8;--foreground: #171717;--card: #ffffff;--card-foreground: #171717;--popover: #ffffff;--primary: #2563eb;--primary-foreground: #ffffff;--secondary: #eef2ff;--secondary-foreground: #1e3a8a;--muted: #eef0f3;--muted-foreground: #71717a;--border: #e4e4e7;--input: #e4e4e7;--ring: #93c5fd;--success: #16a34a;--success-soft: #dcfce7;--warning: #d97706;--warning-soft: #fef3c7;--destructive: #dc2626;--destructive-soft: #fee2e2;--radius: 8px;--shadow: 0 1px 2px rgba(15, 23, 42, .06);--font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", 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