/* Root CSS Variables für das gesamte Projekt */

:root {
    /* Primary Colors */
    --primary-color: #2c5aa0;
    --primary-light: #667eea;
    --primary-dark: #1e3f5a;

    /* Login Gradient Colors */
    --login-grad-1: #394A69;
    --login-grad-2: #29768D;
    --login-grad-3: #275494;
    --login-grad-4: #226199;

    /* Status Colors */
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --secondary-color: #6c757d;

    /* Text Colors */
    --text-primary: #333;
    --text-muted: #999;
    --text-light: #666;
    
    /* Background Colors */
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    
    /* Border Colors */
    --border-color: #dee2e6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 600;
    --font-weight-heavy: 700;

    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-pill: 9999px;

    /* Box Shadow */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;

    /* Z-Index */
    --zindex-dropdown: 1000;
    --zindex-sticky: 1020;
    --zindex-fixed: 1030;
    --zindex-modal-backdrop: 1040;
    --zindex-modal: 1050;
    --zindex-popover: 1060;
    --zindex-tooltip: 1070;
}

/* Dark Mode (optional) */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #f0f0f0;
        --text-muted: #b0b0b0;
        --bg-white: #1e1e1e;
        --bg-light: #2d2d2d;
        --border-color: #3d3d3d;
    }
}