/* General Reset and Base */
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family, 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif);
  background-color: var(--color-background-default);
  color: var(--color-text-primary);
}

/* Main content area */
.main-content {
  padding: var(--spacing-xl);
}

/* CSS Variables for consistent theming across the application */
:root {
  /* Primary Colors */
  --color-primary-50: #f0f4ff;
  --color-primary-100: #e0e7ff;
  --color-primary-200: #c7d2fe;
  --color-primary-300: #a5b4fc;
  --color-primary-400: #818cf8;
  --color-primary-500: #6366f1;
  --color-primary-600: #4f46e5;
  --color-primary-700: #4338ca;
  --color-primary-800: #3730a3;
  --color-primary-900: #312e81;
  --color-primary-main: #1A49BA;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #163A94;
  --color-primary-contrast: #ffffff;

  /* 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-main: #2D55FB;
  --color-secondary-light: #60a5fa;
  --color-secondary-dark: #1d4ed8;
  --color-secondary-contrast: #ffffff;

  /* Neutral Colors */
  --color-neutral-50: #f9fafb;
  --color-neutral-100: #f3f4f6;
  --color-neutral-200: #e5e7eb;
  --color-neutral-300: #d1d5db;
  --color-neutral-400: #9ca3af;
  --color-neutral-500: #6b7280;
  --color-neutral-600: #4b5563;
  --color-neutral-700: #374151;
  --color-neutral-800: #1f2937;
  --color-neutral-900: #111827;

  /* Text Colors */
  --color-text-primary: #1A1A1A;
  --color-text-secondary: #67748E;
  --color-text-disabled: #A9ACB4;
  --color-text-hint: #7A7A7A;

  /* Background Colors */
  --color-background-default: #f7f9fc;
  --color-background-paper: #ffffff;
  --color-background-sidebar: linear-gradient(135deg, #1A49BA 0%, #2D55FB 100%);

  /* Status Colors */
  --color-success-main: #10b981;
  --color-success-light: #34d399;
  --color-success-dark: #059669;
  --color-success-contrast: #ffffff;

  --color-error-main: #ef4444;
  --color-error-light: #f87171;
  --color-error-dark: #dc2626;
  --color-error-contrast: #ffffff;

  --color-warning-main: #f59e0b;
  --color-warning-light: #fbbf24;
  --color-warning-dark: #d97706;
  --color-warning-contrast: #ffffff;

  --color-info-main: #3b82f6;
  --color-info-light: #60a5fa;
  --color-info-dark: #2563eb;
  --color-info-contrast: #ffffff;

  /* Border Colors */
  --color-border-light: #E5E7EB;
  --color-border-medium: #D2D6DA;
  --color-border-dark: #CBD0DC;

  /* Shadow Colors */
  --color-shadow-light: rgba(0, 0, 0, 0.08);
  --color-shadow-medium: rgba(0, 0, 0, 0.15);
  --color-shadow-dark: rgba(0, 0, 0, 0.25);

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-2xl: 20px;

  /* 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 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;

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

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;

  /* Box Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
}

/* Dark mode support (if needed in the future) */
@media (prefers-color-scheme: dark) {
  :root {
    /* Override colors for dark mode */
    --color-background-default: #0f172a;
    --color-background-paper: #1e293b;
    --color-text-primary: #f8fafc;
    --color-text-secondary: #cbd5e1;
    --color-text-disabled: #64748b;
    --color-text-hint: #94a3b8;
  }
}

/* Utility classes for common patterns */
.text-primary {
  color: var(--color-primary-main);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.text-disabled {
  color: var(--color-text-disabled);
}

.bg-primary {
  background-color: var(--color-primary-main);
}

.bg-secondary {
  background-color: var(--color-secondary-main);
}

.bg-paper {
  background-color: var(--color-background-paper);
}

.border-primary {
  border-color: var(--color-primary-main);
}

.border-light {
  border-color: var(--color-border-light);
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow-md {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.rounded-md {
  border-radius: var(--border-radius-md);
}

.rounded-lg {
  border-radius: var(--border-radius-lg);
}

.rounded-xl {
  border-radius: var(--border-radius-xl);
}