/** * FoodIQ Design System * Version: 1.0.0 * Date: December 16, 2025 * * This file contains all design tokens (CSS variables) for the FoodIQ application. * Based on Corporate Identity Guidelines (CGP). * * USAGE: * Always use CSS variables instead of hardcoded values: * ✅ Good: color: var(--color-primary); * ❌ Bad: color: #3a9544; * * Include this file in the of every page BEFORE other CSS files. */ /* ============================================ ROOT VARIABLES ============================================ */ :root { /* ======================================== TYPOGRAPHY - Inter Font Family (CGP) ======================================== */ /* Font Families */ --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif; --font-family-tight: 'Inter Tight', 'Inter', sans-serif; /* Font Weights */ --font-weight-normal: 400; --font-weight-semibold: 600; --font-weight-bold: 700; /* Font Sizes - Desktop (CGP Specifications) */ --font-size-main-title: 65px; /* Main title - 65px / 48pt */ --font-size-h1: 40px; /* Heading 1 - 40px / 30pt */ --font-size-h2: 26px; /* Heading 2 - 26px / 20pt */ --font-size-h3: 22px; /* Heading 3 - 22px / 16pt */ --font-size-large: 22px; /* Large body - 22px / 16pt */ --font-size-body: 16px; /* Body text - 16px / 12pt */ --font-size-small: 13.5px; /* Small text - 13.5px / 10pt */ --font-size-button: 22px; /* Button text - 22px / 16pt */ /* Line Heights (responsive to font size) */ --line-height-tight: 1.2; /* Headings */ --line-height-normal: 1.5; /* Body text */ --line-height-relaxed: 1.6; /* Large paragraphs */ /* ======================================== COLORS - Brand Colors (CGP) ======================================== */ /* Primary Brand Colors */ --color-primary: #3a9544; /* Forcap Green (CGP) */ --color-accent: #6bb945; /* Accent Green (CGP) */ --color-black: #0f0f0f; /* Black (CGP) */ --color-white: #ffffff; /* Pure White */ --color-white-darker: #F4F5F7; /* Darker White (CGP) */ /* Semantic Colors - Success */ --color-success: var(--color-primary); /* Use primary green */ --color-success-light: #e8f5e9; /* Light green background */ --color-success-dark: #2e7d32; /* Dark green for emphasis */ /* Semantic Colors - Danger/Error */ --color-danger: #ef4444; /* Red for destructive actions */ --color-danger-light: #fee2e2; /* Light red background */ --color-danger-dark: #dc2626; /* Dark red for emphasis */ /* Semantic Colors - Warning */ --color-warning: #f59e0b; /* Amber/Orange for cautions */ --color-warning-light: #fef3c7; /* Light amber background */ --color-warning-dark: #d97706; /* Dark amber for emphasis */ /* Semantic Colors - Info */ --color-info: #3b82f6; /* Blue for information */ --color-info-light: #dbeafe; /* Light blue background */ --color-info-dark: #2563eb; /* Dark blue for emphasis */ /* Meal Type Colors - Unified System (from e-jedilnik) */ --color-meal-malica: #F59E0B; /* Malica - Amber/Orange */ --color-meal-malica-light: rgba(245, 158, 11, 0.15); /* Light amber background */ --color-meal-malica-dark: #92400e; /* Dark amber text */ --color-meal-kosilo: #EF4444; /* Kosilo - Red */ --color-meal-kosilo-light: rgba(239, 68, 68, 0.15); /* Light red background */ --color-meal-kosilo-dark: #991b1b; /* Dark red text */ --color-meal-popoldanska: #8B5CF6; /* Popoldanska malica - Purple */ --color-meal-popoldanska-light: rgba(139, 92, 246, 0.15); /* Light purple background */ --color-meal-popoldanska-dark: #5b21b6; /* Dark purple text */ --color-meal-zajtrk: #FF8C00; /* Zajtrk - Dark orange */ --color-meal-zajtrk-light: #FFE5CC; /* Light orange background */ --color-meal-zajtrk-dark: #CC7000; /* Darker orange text */ --color-meal-vecerja: #6A5ACD; /* Večerja - Slate blue */ --color-meal-vecerja-light: #E6E6FA; /* Light lavender background */ --color-meal-vecerja-dark: #4B0082; /* Dark purple text */ /* Neutral Colors - Grays (Unified System) */ --color-gray-50: #fafafa; /* Lightest gray - backgrounds */ --color-gray-100: #f5f5f5; /* Very light gray - hover states */ --color-gray-200: #e5e5e5; /* Light gray - borders */ --color-gray-300: #d4d4d4; /* Medium-light gray - dividers */ --color-gray-400: #a3a3a3; /* Medium gray - disabled text */ --color-gray-500: #737373; /* Medium-dark gray - secondary text */ --color-gray-600: #525252; /* Dark gray - body text */ --color-gray-700: #404040; /* Darker gray - headings */ --color-gray-800: #262626; /* Very dark gray - emphasis */ --color-gray-900: #171717; /* Almost black */ /* Text Colors */ --color-text-primary: var(--color-black); /* Primary text - CGP black */ --color-text-secondary: var(--color-gray-600); /* Secondary text */ --color-text-muted: var(--color-gray-500); /* Muted text */ --color-text-disabled: var(--color-gray-400); /* Disabled text */ --color-text-inverse: var(--color-white); /* Text on dark backgrounds */ /* Background Colors */ --color-bg-primary: var(--color-white); /* Primary background */ --color-bg-secondary: var(--color-white-darker); /* Secondary background - CGP */ --color-bg-tertiary: var(--color-gray-50); /* Tertiary background */ --color-bg-hover: var(--color-gray-100); /* Hover state background */ /* Border Colors */ --color-border-light: var(--color-gray-200); /* Light borders */ --color-border-medium: var(--color-gray-300); /* Medium borders */ --color-border-dark: var(--color-gray-400); /* Dark borders */ --color-border-focus: var(--color-primary); /* Focus state borders */ /* ======================================== SPACING SYSTEM - 8px Base Grid ======================================== */ --spacing-1: 4px; /* 0.25rem - Micro spacing */ --spacing-2: 8px; /* 0.5rem - Tiny spacing */ --spacing-3: 12px; /* 0.75rem - Small spacing */ --spacing-4: 16px; /* 1rem - Base spacing */ --spacing-5: 20px; /* 1.25rem - Medium spacing */ --spacing-6: 24px; /* 1.5rem - Large spacing */ --spacing-8: 32px; /* 2rem - XL spacing */ --spacing-10: 40px; /* 2.5rem - XXL spacing */ --spacing-12: 48px; /* 3rem - XXXL spacing */ --spacing-16: 64px; /* 4rem - Huge spacing */ --spacing-20: 80px; /* 5rem - Massive spacing */ /* ======================================== BORDER RADIUS SYSTEM ======================================== */ --radius-sm: 4px; /* Small radius - inputs, tags */ --radius-md: 8px; /* Medium radius - buttons, cards */ --radius-lg: 12px; /* Large radius - modals */ --radius-xl: 16px; /* Extra large radius - feature cards */ --radius-2xl: 20px; /* 2XL radius - special elements */ --radius-3xl: 24px; /* 3XL radius - hero sections */ --radius-full: 9999px; /* Full radius - pills, avatars */ /* ======================================== SHADOWS - Elevation System ======================================== */ --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05); --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1); --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1); --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25); /* Focus Shadow */ --shadow-focus: 0 0 0 3px rgba(58, 149, 68, 0.2); /* Primary green with transparency */ /* ======================================== Z-INDEX SCALE - Layering System ======================================== */ --z-base: 1; /* Base level */ --z-dropdown: 1000; /* Dropdowns, tooltips */ --z-sticky: 1020; /* Sticky headers */ --z-fixed: 1030; /* Fixed elements */ --z-modal-backdrop: 1040; /* Modal backdrops */ --z-modal: 1050; /* Modals (content modals) */ --z-popover: 1060; /* Popovers */ --z-toast: 1070; /* Toast notifications */ --z-system-modal: 99999; /* System modals (warning, success) - always on top */ /* ======================================== TRANSITIONS - Animation Timing ======================================== */ --transition-fast: 150ms; /* Fast transitions - hover states */ --transition-base: 200ms; /* Base transitions - most interactions */ --transition-slow: 300ms; /* Slow transitions - complex animations */ --transition-slower: 500ms; /* Slower transitions - page transitions */ /* Easing Functions */ --ease-in: cubic-bezier(0.4, 0, 1, 1); --ease-out: cubic-bezier(0, 0, 0.2, 1); --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1); --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1); /* ======================================== CONTAINER SIZES - Max Widths ======================================== */ --container-xs: 320px; /* Extra small - mobile */ --container-sm: 640px; /* Small - mobile landscape */ --container-md: 768px; /* Medium - tablet */ --container-lg: 1024px; /* Large - desktop */ --container-xl: 1280px; /* Extra large - wide desktop */ --container-2xl: 1536px; /* 2XL - ultra wide */ /* ======================================== BREAKPOINTS - Responsive Design ======================================== */ /* NOTE: Breakpoints cannot be used directly in CSS variables, but are documented here for reference in media queries */ /* @media (max-width: 640px) - Mobile @media (max-width: 768px) - Tablet @media (max-width: 1024px) - Desktop @media (max-width: 1280px) - Large Desktop */ } /* ============================================ MOBILE TYPOGRAPHY (CGP Responsive Sizes) ============================================ */ @media (max-width: 768px) { :root { --font-size-main-title: 40px; /* Mobile: 40px */ --font-size-h1: 26px; /* Mobile: 26px */ --font-size-h2: 22px; /* Mobile: 22px */ --font-size-h3: 20px; /* Mobile: 20px */ --font-size-large: 16px; /* Mobile: 16px */ --font-size-body: 14px; /* Mobile: 14px */ --font-size-small: 11px; /* Mobile: 11px */ --font-size-button: 18px; /* Mobile: 18px */ } } /* ============================================ UTILITY CLASSES - Typography ============================================ */ .text-main-title { font-family: var(--font-family-primary); font-size: var(--font-size-main-title); font-weight: var(--font-weight-bold); line-height: var(--line-height-tight); color: var(--color-text-primary); } .text-h1 { font-family: var(--font-family-primary); font-size: var(--font-size-h1); font-weight: var(--font-weight-bold); line-height: var(--line-height-tight); color: var(--color-text-primary); } .text-h2 { font-family: var(--font-family-primary); font-size: var(--font-size-h2); font-weight: var(--font-weight-bold); line-height: var(--line-height-tight); color: var(--color-text-primary); } .text-h3 { font-family: var(--font-family-primary); font-size: var(--font-size-h3); font-weight: var(--font-weight-bold); line-height: var(--line-height-tight); color: var(--color-text-primary); } .text-large { font-family: var(--font-family-primary); font-size: var(--font-size-large); font-weight: var(--font-weight-normal); line-height: var(--line-height-normal); color: var(--color-text-primary); } .text-body { font-family: var(--font-family-primary); font-size: var(--font-size-body); font-weight: var(--font-weight-normal); line-height: var(--line-height-normal); color: var(--color-text-primary); } .text-small { font-family: var(--font-family-tight); font-size: var(--font-size-small); font-weight: var(--font-weight-normal); line-height: var(--line-height-normal); color: var(--color-text-primary); } /* ============================================ UTILITY CLASSES - Colors ============================================ */ .text-primary { color: var(--color-primary); } .text-accent { color: var(--color-accent); } .text-success { color: var(--color-success); } .text-danger { color: var(--color-danger); } .text-warning { color: var(--color-warning); } .text-info { color: var(--color-info); } .text-muted { color: var(--color-text-muted); } .bg-primary { background-color: var(--color-primary); } .bg-accent { background-color: var(--color-accent); } .bg-secondary { background-color: var(--color-bg-secondary); } .bg-white { background-color: var(--color-white); } /* ============================================ BASE STYLES - Apply to All Elements ============================================ */ * { box-sizing: border-box; } body { font-family: var(--font-family-primary); font-size: var(--font-size-body); font-weight: var(--font-weight-normal); line-height: var(--line-height-normal); color: var(--color-text-primary); background-color: var(--color-bg-secondary); margin: 0; padding: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } /* Headings */ h1, .h1 { font-family: var(--font-family-primary); font-size: var(--font-size-h1); font-weight: var(--font-weight-bold); line-height: var(--line-height-tight); margin: 0 0 var(--spacing-4) 0; } h2, .h2 { font-family: var(--font-family-primary); font-size: var(--font-size-h2); font-weight: var(--font-weight-bold); line-height: var(--line-height-tight); margin: 0 0 var(--spacing-4) 0; } h3, .h3 { font-family: var(--font-family-primary); font-size: var(--font-size-h3); font-weight: var(--font-weight-bold); line-height: var(--line-height-tight); margin: 0 0 var(--spacing-3) 0; } /* Paragraphs */ p { margin: 0 0 var(--spacing-4) 0; } /* Links */ a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast) var(--ease-out); } a:hover { color: var(--color-success-dark); } /* Focus States - Accessibility */ *:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; } /* ============================================ DESIGN SYSTEM NOTES ============================================ This design system is based on the FoodIQ Corporate Identity Guidelines (CGP). KEY PRINCIPLES: 1. Always use CSS variables instead of hardcoded values 2. Follow the 8px spacing grid 3. Use semantic color names (success, danger) not color names (green, red) 4. Mobile-first responsive design 5. Maintain accessibility (focus states, contrast ratios) MIGRATION GUIDE: - Replace #3a9544 → var(--color-primary) - Replace #6bb945 → var(--color-accent) - Replace #0f0f0f → var(--color-black) - Replace hardcoded font sizes → var(--font-size-*) - Replace hardcoded spacing → var(--spacing-*) - Replace hardcoded border-radius → var(--radius-*) ============================================ */