/* EF WA CRM - CSS Variables */
:root {
    /* Primary Colors - WhatsApp Green Theme */
    --primary-color: #00a884;
    --primary-dark: #008f72;
    --primary-light: #25d366;
    
    /* Surface Colors - Dark Mode */
    --surface-color: #242626;
    --surface-dark: #1e1e1e;
    --surface-light: #3b4147;
    
    /* Background Colors */
    --background-color: #0b141a;
    --background-secondary: #1e1e1e;
    
    /* Border Colors */
    --border-color: #333335;
    --border-light: #242626;
    
    /* Text Colors */
    --text-primary: #e9edef;
    --text-secondary: #8696a0;
    --text-muted: #667781;
    
    /* Accent Colors */
    --accent-color: #54656f;
    --success-color: #25d366;
    --warning-color: #f39c12;
    --error-color: #e74c3c;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.25);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
    
    /* Z-Index Scale */
    --z-header: 100;
    --z-sidebar: 90;
    --z-modal: 1000;
    --z-tooltip: 1010;
}