/* variables.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Brand Colors - Cleanliness, trust, freshness (Teal/Blue) */
    --clr-primary-50: #e0f2f1;
    --clr-primary-100: #b2dfdb;
    --clr-primary-300: #4db6ac;
    --clr-primary-500: #009688; /* Main Brand Color */
    --clr-primary-700: #00796b;
    --clr-primary-900: #004d40;

    /* Secondary/Accent (for CTA, e.g., Orange/Coral for contrast) */
    --clr-accent-500: #ff9800;
    --clr-accent-700: #f57c00;

    /* Neutrals */
    --clr-gray-50: #f8fafc;
    --clr-gray-100: #f1f5f9;
    --clr-gray-200: #e2e8f0;
    --clr-gray-300: #cbd5e1;
    --clr-gray-400: #94a3b8;
    --clr-gray-500: #64748b;
    --clr-gray-700: #334155;
    --clr-gray-900: #0f172a;

    /* Feedback / Status */
    --clr-success: #10b981;
    --clr-success-bg: #d1fae5;
    --clr-warning: #f59e0b;
    --clr-warning-bg: #fef3c7;
    --clr-danger: #ef4444;
    --clr-danger-bg: #fee2e2;
    --clr-info: #3b82f6;
    --clr-info-bg: #dbeafe;

    /* Typography */
    --font-family-base: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;     /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 1.875rem;   /* 30px */
    --text-4xl: 2.25rem;    /* 36px */

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;

    /* Borders & Shadows */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Dark theme scaffold */
[data-theme="dark"] {
    --clr-gray-50: #0f172a;
    --clr-gray-900: #f8fafc;
}