/**
 * Blue Corporate Theme
 * tracking-interventi/assets/css/themes/variables-blue.css
 * 
 * Tema blu professionale per corporate business
 */

:root {
    /* === COLORI PRIMARI === */
    --color-primary: #1e3a8a;           /* Blu navy scuro */
    --color-primary-dark: #1e40af;      /* Blu navy più scuro */
    --color-primary-light: #dbeafe;     /* Blu chiaro background */
    --color-primary-gradient: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    
    --color-secondary: #0369a1;         /* Blu cielo scuro */
    --color-secondary-dark: #0c4a6e;    /* Blu cielo molto scuro */
    --color-secondary-light: #e0f2fe;   /* Blu cielo chiaro */
    
    /* === COLORI STATO === */
    --color-success: #059669;           /* Verde smeraldo */
    --color-success-dark: #047857;      /* Verde smeraldo scuro */
    --color-success-light: #d1fae5;     /* Verde smeraldo chiaro */
    
    --color-warning: #d97706;           /* Arancione ambra */
    --color-warning-dark: #b45309;      /* Arancione ambra scuro */
    --color-warning-light: #fef3c7;     /* Arancione ambra chiaro */
    
    --color-danger: #dc2626;            /* Rosso */
    --color-danger-dark: #b91c1c;       /* Rosso scuro */
    --color-danger-light: #fee2e2;      /* Rosso chiaro */
    
    --color-info: #0284c7;              /* Blu info */
    --color-info-dark: #0369a1;         /* Blu info scuro */
    --color-info-light: #e0f2fe;        /* Blu info chiaro */
    
    /* === COLORI BASE === */
    --color-white: #ffffff;
    --color-black: #000000;
    
    /* === GRIGI === */
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* === TESTO === */
    --text-primary: #1f2937;            /* Grigio scuro */
    --text-secondary: #4b5563;          /* Grigio medio */
    --text-muted: #9ca3af;              /* Grigio chiaro */
    --text-on-primary: #ffffff;         /* Bianco su blu */
    
    /* === BACKGROUND === */
    --bg-body: #f0f4f8;                 /* Grigio blu chiaro */
    --bg-card: #ffffff;                 /* Bianco */
    --bg-hover: #eff6ff;                /* Blu ultra chiaro */
    --bg-active: #dbeafe;               /* Blu chiaro */
    
    /* === BORDI === */
    --border-color: #d1d5db;            /* Grigio chiaro */
    --border-light: #e5e7eb;            /* Grigio molto chiaro */
    --border-dark: #9ca3af;             /* Grigio medio */
    
    /* === FONT === */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-monospace: 'Courier New', monospace;
    
    /* === FONT SIZES === */
    --font-size-xs: 13px;
    --font-size-sm: 15px;
    --font-size-base: 17px;
    --font-size-lg: 19px;
    --font-size-xl: 22px;
    --font-size-2xl: 26px;
    --font-size-3xl: 32px;
    --font-size-4xl: 38px;
    
    /* === FONT WEIGHTS === */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* === LINE HEIGHTS === */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* === SPACING === */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-2xl: 40px;
    --spacing-3xl: 50px;
    
    /* === BORDER RADIUS === */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;
    
    /* === SHADOWS === */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    /* === TRANSITIONS === */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
    
    /* === Z-INDEX === */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    
    /* === LAYOUT === */
    --container-max-width: 1200px;
    --header-height: 70px;
    --sidebar-width: 250px;
}