{
  "brand": {
    "name": "The Therapist AI",
    "tagline": "Your AI-powered psychological support companion",
    "personality": "Warm & Nurturing"
  },
  "colors": {
    "light": {
      "primary": "#0e2c25",
      "primary-light": "#4c9c8a",
      "primary-lighter": "#7BC4B8",
      "primary-dark": "#0a1f1a",
      "background": "#e8e3ce",
      "surface": "#f0ede0",
      "surface-elevated": "#FFFFFF",
      "text": "#2D2D2D",
      "text-secondary": "#5A5A5A",
      "text-muted": "#8A8A8A",
      "text-inverse": "#FFFFFF",
      "border": "#d0cbb8",
      "border-light": "#dcd7c4",
      "accent": "#4c9c8a",
      "success": "#2E7D32",
      "success-light": "#E8F5E9",
      "warning": "#ED6C02",
      "warning-light": "#FFF4E5",
      "error": "#D32F2F",
      "error-light": "#FFEBEE",
      "info": "#0288D1",
      "info-light": "#E1F5FE",
      "ai-bubble": "#f0ede0",
      "user-bubble": "#0e2c25",
      "input-bg": "#FFFFFF",
      "overlay": "rgba(14, 44, 37, 0.5)"
    },
    "dark": {
      "primary": "#4c9c8a",
      "primary-light": "#7BC4B8",
      "primary-lighter": "#9DD5CB",
      "primary-dark": "#3a7a6b",
      "background": "#121212",
      "surface": "#1A1A1A",
      "surface-elevated": "#242424",
      "text": "#F5F5F5",
      "text-secondary": "#B0B0B0",
      "text-muted": "#757575",
      "text-inverse": "#0e2c25",
      "border": "#333333",
      "border-light": "#2A2A2A",
      "accent": "#4c9c8a",
      "success": "#66BB6A",
      "success-light": "#1B2E1C",
      "warning": "#FFA726",
      "warning-light": "#2E2314",
      "error": "#EF5350",
      "error-light": "#2E1414",
      "info": "#29B6F6",
      "info-light": "#142530",
      "ai-bubble": "#1E3A35",
      "user-bubble": "#4c9c8a",
      "input-bg": "#242424",
      "overlay": "rgba(0, 0, 0, 0.7)"
    }
  },
  "typography": {
    "fonts": {
      "heading": "'Nunito', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif",
      "body": "'Nunito', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, sans-serif",
      "mono": "'JetBrains Mono', 'SF Mono', 'Fira Code', monospace"
    },
    "fontUrls": {
      "nunito": "https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..900;1,200..900&display=swap"
    },
    "scale": {
      "xs": "0.75rem",
      "sm": "0.875rem",
      "base": "1rem",
      "lg": "1.125rem",
      "xl": "1.25rem",
      "2xl": "1.5rem",
      "3xl": "1.875rem",
      "4xl": "2.25rem",
      "5xl": "3rem"
    },
    "lineHeight": {
      "tight": "1.2",
      "snug": "1.375",
      "normal": "1.5",
      "relaxed": "1.625",
      "loose": "1.8"
    },
    "fontWeight": {
      "light": "300",
      "regular": "400",
      "medium": "500",
      "semibold": "600",
      "bold": "700"
    },
    "letterSpacing": {
      "tighter": "-0.02em",
      "tight": "-0.01em",
      "normal": "0",
      "wide": "0.01em",
      "wider": "0.02em"
    }
  },
  "spacing": {
    "0": "0",
    "1": "0.25rem",
    "2": "0.5rem",
    "3": "0.75rem",
    "4": "1rem",
    "5": "1.25rem",
    "6": "1.5rem",
    "8": "2rem",
    "10": "2.5rem",
    "12": "3rem",
    "16": "4rem",
    "20": "5rem",
    "24": "6rem"
  },
  "borderRadius": {
    "none": "0",
    "sm": "0.375rem",
    "md": "0.5rem",
    "lg": "0.75rem",
    "xl": "1rem",
    "2xl": "1.25rem",
    "3xl": "1.5rem",
    "full": "9999px"
  },
  "shadows": {
    "sm": "0 1px 2px rgba(27, 59, 54, 0.05)",
    "md": "0 2px 8px rgba(27, 59, 54, 0.08)",
    "lg": "0 4px 16px rgba(27, 59, 54, 0.1)",
    "xl": "0 8px 24px rgba(27, 59, 54, 0.12)",
    "inner": "inset 0 2px 4px rgba(27, 59, 54, 0.06)",
    "focus": "0 0 0 3px rgba(91, 168, 157, 0.4)"
  },
  "transitions": {
    "duration": {
      "instant": "100ms",
      "fast": "200ms",
      "normal": "300ms",
      "slow": "400ms",
      "slower": "600ms"
    },
    "easing": {
      "default": "cubic-bezier(0.4, 0, 0.2, 1)",
      "spring": "cubic-bezier(0.25, 0.46, 0.45, 0.94)",
      "ios": "cubic-bezier(0.36, 0.66, 0.04, 1)",
      "bounce": "cubic-bezier(0.34, 1.56, 0.64, 1)",
      "in": "cubic-bezier(0.4, 0, 1, 1)",
      "out": "cubic-bezier(0, 0, 0.2, 1)"
    }
  },
  "components": {
    "button": {
      "height": {
        "sm": "44px",
        "md": "48px",
        "lg": "56px"
      },
      "padding": {
        "sm": "0 16px",
        "md": "0 24px",
        "lg": "0 32px"
      },
      "borderRadius": "0.75rem",
      "minTouchTarget": "48px"
    },
    "input": {
      "height": "52px",
      "padding": "14px 18px",
      "borderRadius": "0.75rem",
      "borderWidth": "1.5px",
      "minTouchTarget": "48px"
    },
    "card": {
      "padding": "20px",
      "borderRadius": "1rem"
    },
    "chatBubble": {
      "maxWidth": "85%",
      "padding": "12px 16px",
      "borderRadius": {
        "default": "20px",
        "corner": "4px"
      }
    },
    "bottomNav": {
      "height": "64px",
      "safeAreaPadding": "env(safe-area-inset-bottom)"
    },
    "safeArea": {
      "top": "env(safe-area-inset-top)",
      "right": "env(safe-area-inset-right)",
      "bottom": "env(safe-area-inset-bottom)",
      "left": "env(safe-area-inset-left)"
    }
  },
  "breakpoints": {
    "sm": "640px",
    "md": "768px",
    "lg": "1024px",
    "xl": "1280px"
  },
  "zIndex": {
    "dropdown": "1000",
    "sticky": "1020",
    "fixed": "1030",
    "modalBackdrop": "1040",
    "modal": "1050",
    "popover": "1060",
    "tooltip": "1070"
  },
  "emotional": {
    "calm": "rgba(76, 156, 138, 0.05)",
    "anxious": "rgba(237, 108, 2, 0.03)",
    "sad": "rgba(100, 100, 120, 0.04)",
    "hopeful": "rgba(255, 235, 200, 0.06)"
  },
  "mood": {
    "excellent": "#4ade80",
    "good": "#60a5fa",
    "neutral": "#fbbf24",
    "poor": "#f87171",
    "crisis": "#ef4444"
  },
  "haptic": {
    "light": [10],
    "success": [30, 50, 30, 50, 50],
    "warning": [50, 100, 50],
    "heartbeat": [40, 100, 40, 800, 40, 100, 40],
    "error": [100, 50, 100]
  },
  "session": {
    "optimalDuration": 1800000,
    "maxDuration": 3600000,
    "warningThreshold": 1500000
  },
  "notifications": {
    "quietHoursStart": 22,
    "quietHoursEnd": 8,
    "maxPerDay": 2,
    "minInterval": 7200000
  },
  "icons": {
    "library": "Phosphor Icons",
    "cdn": "https://unpkg.com/@phosphor-icons/web",
    "weight": "regular",
    "coreIcons": [
      "house",
      "chat-circle",
      "user",
      "calendar",
      "heart",
      "gear",
      "check",
      "x",
      "arrow-left",
      "plus",
      "microphone",
      "paper-plane-tilt",
      "sun",
      "moon",
      "smiley",
      "warning"
    ]
  }
}