@layer tokens, base, components, utilities, overrides;

@layer tokens {
    :root {
        /* Primary Colors */
        --color-primary-50: #eff6ff;
        --color-primary-100: #dbeafe;
        --color-primary-200: #bfdbfe;
        --color-primary-300: #93c5fd;
        --color-primary-400: #60a5fa;
        --color-primary-500: #3b82f6;
        --color-primary-600: #2563eb;
        --color-primary-700: #1d4ed8;
        --color-primary-800: #1e40af;
        --color-primary-900: #1e3a8a;
        --color-primary-950: #172554;
        
        /* Secondary Colors */
        --color-secondary-50: #f8fafc;
        --color-secondary-100: #f1f5f9;
        --color-secondary-200: #e2e8f0;
        --color-secondary-300: #cbd5e1;
        --color-secondary-400: #94a3b8;
        --color-secondary-500: #64748b;
        --color-secondary-600: #475569;
        --color-secondary-700: #334155;
        --color-secondary-800: #1e293b;
        --color-secondary-900: #0f172a;
        --color-secondary-950: #020617;
        
        /* Accent Colors */
        --color-accent-50: #fef2f2;
        --color-accent-100: #fee2e2;
        --color-accent-200: #fecaca;
        --color-accent-300: #fca5a5;
        --color-accent-400: #f87171;
        --color-accent-500: #ef4444;
        --color-accent-600: #dc2626;
        --color-accent-700: #b91c1c;
        --color-accent-800: #991b1b;
        --color-accent-900: #7f1d1d;
        --color-accent-950: #450a0a;
        
        /* Success Colors */
        --color-success-50: #f0fdf4;
        --color-success-100: #dcfce7;
        --color-success-200: #bbf7d0;
        --color-success-300: #86efac;
        --color-success-400: #4ade80;
        --color-success-500: #22c55e;
        --color-success-600: #16a34a;
        --color-success-700: #15803d;
        --color-success-800: #166534;
        --color-success-900: #14532d;
        --color-success-950: #052e16;
        
        /* Warning Colors */
        --color-warning-50: #fffbeb;
        --color-warning-100: #fef3c7;
        --color-warning-200: #fde68a;
        --color-warning-300: #fcd34d;
        --color-warning-400: #fbbf24;
        --color-warning-500: #f59e0b;
        --color-warning-600: #d97706;
        --color-warning-700: #b45309;
        --color-warning-800: #92400e;
        --color-warning-900: #78350f;
        --color-warning-950: #451a03;
        
        /* Error Colors */
        --color-error-50: #fef2f2;
        --color-error-100: #fee2e2;
        --color-error-200: #fecaca;
        --color-error-300: #fca5a5;
        --color-error-400: #f87171;
        --color-error-500: #ef4444;
        --color-error-600: #dc2626;
        --color-error-700: #b91c1c;
        --color-error-800: #991b1b;
        --color-error-900: #7f1d1d;
        --color-error-950: #450a0a;
        
        /* Info Colors */
        --color-info-50: #f0f9ff;
        --color-info-100: #e0f2fe;
        --color-info-200: #bae6fd;
        --color-info-300: #7dd3fc;
        --color-info-400: #38bdf8;
        --color-info-500: #0ea5e9;
        --color-info-600: #0284c7;
        --color-info-700: #0369a1;
        --color-info-800: #075985;
        --color-info-900: #0c4a6e;

        /* Typography */
        --font-family-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        --font-family-serif: 'Playfair Display', Georgia, Cambria, 'Times New Roman', Times, serif;
        --font-family-mono: 'JetBrains Mono', 'Fira Code', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
        
        /* Font Sizes */
        --font-size-xs: 0.75rem;
        --font-size-sm: 0.875rem;
        --font-size-base: 1rem;
        --font-size-lg: 1.125rem;
        --font-size-xl: 1.25rem;
        --font-size-2xl: 1.5rem;
        --font-size-3xl: 1.875rem;
        --font-size-4xl: 2.25rem;
        --font-size-5xl: 3rem;
        --font-size-6xl: 3.75rem;
        --font-size-7xl: 4.5rem;
        --font-size-8xl: 6rem;
        --font-size-9xl: 8rem;
        
        /* Line Heights */
        --line-height-none: 1;
        --line-height-tight: 1.25;
        --line-height-snug: 1.375;
        --line-height-normal: 1.5;
        --line-height-relaxed: 1.625;
        --line-height-loose: 2;
        
        /* Spacing */
        --spacing-px: 1px;
        --spacing-0: 0;
        --spacing-1: 0.25rem;
        --spacing-2: 0.5rem;
        --spacing-3: 0.75rem;
        --spacing-4: 1rem;
        --spacing-5: 1.25rem;
        --spacing-6: 1.5rem;
        --spacing-8: 2rem;
        --spacing-10: 2.5rem;
        --spacing-12: 3rem;
        --spacing-16: 4rem;
        --spacing-20: 5rem;
        --spacing-24: 6rem;
        --spacing-32: 8rem;
        --spacing-40: 10rem;
        --spacing-48: 12rem;
        --spacing-56: 14rem;
        --spacing-64: 16rem;
        
        /* Shadows */
        --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
        --shadow-base: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
        --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
        --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
        --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
        --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
        --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
        
        /* Border Radius */
        --radius-none: 0;
        --radius-sm: 0.125rem;
        --radius-base: 0.25rem;
        --radius-md: 0.375rem;
        --radius-lg: 0.5rem;
        --radius-xl: 0.75rem;
        --radius-2xl: 1rem;
        --radius-3xl: 1.5rem;
        --radius-full: 9999px;
        
        /* Transitions */
        --transition-none: none;
        --transition-all: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-colors: color, background-color, border-color, text-decoration-color, fill, stroke 150ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-opacity: opacity 150ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-shadow: box-shadow 150ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-transform: transform 150ms cubic-bezier(0.4, 0, 0.2, 1);
        
        /* Z-Index */
        --z-0: 0;
        --z-10: 10;
        --z-20: 20;
        --z-30: 30;
        --z-40: 40;
        --z-50: 50;
        --z-auto: auto;

        /* Light mode variables */
        --color-background: var(--color-secondary-50);
        --color-foreground: var(--color-secondary-900);
        
        --color-muted: var(--color-secondary-100);
        --color-muted-foreground: var(--color-secondary-500);
        
        --color-border: var(--color-secondary-200);
        --color-input: var(--color-secondary-50);
        
        --color-card: var(--color-secondary-50);
        --color-card-foreground: var(--color-secondary-900);
        
        --color-popover: var(--color-secondary-50);
        --color-popover-foreground: var(--color-secondary-900);

        --color-primary: var(--color-primary-600);
        --color-primary-foreground: var(--color-primary-50);

        --color-secondary: var(--color-secondary-100);
        --color-secondary-foreground: var(--color-secondary-900);
        
        --color-accent: var(--color-accent-100);
        --color-accent-foreground: var(--color-accent-900);

        --color-destructive: var(--color-error-600);
        --color-destructive-foreground: var(--color-error-50);

        --radius: var(--radius-md);
    }
    
    /* Dark mode override when .dark class is present */
    .dark {
        --color-background: var(--color-secondary-900);
        --color-foreground: var(--color-secondary-50);
        
        --color-muted: var(--color-secondary-800);
        --color-muted-foreground: var(--color-secondary-400);
        
        --color-border: var(--color-secondary-700);
        --color-input: var(--color-secondary-800);
        
        --color-card: var(--color-secondary-800);
        --color-card-foreground: var(--color-secondary-50);
        
        --color-popover: var(--color-secondary-800);
        --color-popover-foreground: var(--color-secondary-50);

        --color-primary: var(--color-primary-500);
        --color-primary-foreground: var(--color-primary-950);

        --color-secondary: var(--color-secondary-800);
        --color-secondary-foreground: var(--color-secondary-50);

        --color-accent: var(--color-accent-900);
        --color-accent-foreground: var(--color-accent-100);

        --color-destructive: var(--color-error-900);
        --color-destructive-foreground: var(--color-error-200);
    }
}

@layer base {
    * {
        @apply border-border;
    }
    body {
        @apply font-sans antialiased bg-background text-foreground;
        font-feature-settings: "rlig" 1, "calt" 1;
    }
    
    h1, h2, h3, h4, h5, h6 {
        @apply font-semibold tracking-tight;
    }

    h1 { @apply text-4xl lg:text-5xl; }
    h2 { @apply text-3xl lg:text-4xl; }
    h3 { @apply text-2xl lg:text-3xl; }
    h4 { @apply text-xl lg:text-2xl; }
}

@layer components {
    /* HTMX Loading States */
    .htmx-indicator {
        opacity: 0;
        transition: opacity 200ms ease-in;
    }
    
    .htmx-request .htmx-indicator {
        opacity: 1;
    }
    
    .htmx-request.htmx-indicator {
        opacity: 1;
    }

    /* Shadcn-like Container */
    .container {
        @apply px-4 mx-auto md:px-6 lg:px-8 max-w-7xl;
    }
}