:root {
    /* Premium Modern Dark & Glassmorphism Theme */
    --color-primary: #6366f1;
    --color-primary-hover: #4f46e5;
    --color-primary-light: #eef2ff;
    --color-secondary: #64748b;
    --color-success: #10b981;
    --color-success-bg: #d1fae5;
    --color-warning: #f59e0b;
    --color-warning-bg: #fef3c7;
    --color-danger: #ef4444;
    --color-danger-bg: #fee2e2;
    --color-info: #06b6d4;

    /* Backgrounds & Cards */
    --color-bg: #f1f5f9;
    --color-card-bg: #ffffff;
    --color-sidebar-bg: #0f172a;
    --color-sidebar-hover: #1e293b;
    --color-sidebar-text: #94a3b8;
    --color-sidebar-active: #ffffff;
    --color-text-main: #0f172a;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;

    /* Typography & Shadows */
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;

    --border-radius: 0.625rem;
    --border-radius-lg: 1rem;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.12);

    --sidebar-width: 260px;
    --max-content-width: 1440px;
}