/* 
 * Probenplaner Theme: Default
 */

:root {
  /* === BRAND COLORS === */
  --color-primary: #478cf4;
  --color-primary-light: #6ba3f6;
  --color-primary-dark: #3a7bd5;
  --color-primary-50: rgba(71, 140, 244, 0.05);
  --color-primary-100: rgba(71, 140, 244, 0.1);
  --color-primary-200: rgba(71, 140, 244, 0.2);
  --color-primary-300: rgba(71, 140, 244, 0.3);

  /* Secondary brand color */
  --color-secondary: #f4476b;
  --color-secondary-light: #f6697d;
  --color-secondary-dark: #eb3b60;
  --color-secondary-100: rgba(244, 71, 107, 0.1);

  /* === STATUS COLORS === */
  --color-success: #10b981;
  --color-success-light: #34d399;
  --color-success-dark: #059669;
  --color-success-icon: #22d394; /* Lighter, more saturated for icons */
  --color-success-50: rgba(16, 185, 129, 0.05);
  --color-success-100: rgba(16, 185, 129, 0.1);
  --color-success-200: rgba(16, 185, 129, 0.2);

  --color-error: #ef4444;
  --color-error-light: #f87171;
  --color-error-dark: #dc2626;
  --color-error-icon: #ff1a2e; /* Lighter, more saturated for icons */
  --color-error-50: rgba(239, 68, 68, 0.05);
  --color-error-100: rgba(239, 68, 68, 0.1);
  --color-error-200: rgba(239, 68, 68, 0.2);

  --color-warning: #f59e0b;
  --color-warning-light: #fbbf24;
  --color-warning-dark: #d97706;
  --color-warning-50: rgba(245, 158, 11, 0.05);
  --color-warning-100: rgba(245, 158, 11, 0.1);
  --color-warning-200: rgba(245, 158, 11, 0.2);
  --color-warning-300: #fcd34d;

  --color-info: #3b82f6;
  --color-info-light: #60a5fa;
  --color-info-dark: #1d4ed8;
  --color-info-100: rgba(59, 130, 246, 0.1);

  --color-blue-50: #eff6ff;
  --color-blue-100: #dbeafe;
  --color-blue-200: #bfdbfe;
  --color-blue-300: #93c5fd;

  /* === NEUTRAL COLORS === */
  --color-white: #ffffff;
  --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;
  --color-black: #000000;

  /* === TEXT COLORS === */
  --color-text-primary: #1f2937;
  --color-text-secondary: #6b7280;
  --color-text-muted: #9ca3af;
  --color-text-tertiary: #d1d5db;
  --color-text-inverse: #ffffff;

  /* === BACKGROUND COLORS === */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-bg-tertiary: #f3f4f6;
  --color-bg-overlay: rgba(0, 0, 0, 0.5);

  /* === BORDER COLORS === */
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-border-dark: #d1d5db;

  /* === SPACING SCALE === */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.25rem;    /* 20px */
  --space-6: 1.5rem;     /* 24px */
  --space-8: 2rem;       /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */

  /* === TYPOGRAPHY === */
  --font-family-sans: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */

  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* === BORDER RADIUS === */
  --radius-sm: 0.25rem;    /* 4px */
  --radius-base: 0.5rem;   /* 8px */
  --radius-md: 0.75rem;    /* 12px */
  --radius-lg: 1rem;       /* 16px */
  --radius-xl: 1.5rem;     /* 24px */
  --radius-full: 9999px;

  /* === SHADOWS === */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);

  /* === TRANSITIONS === */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

  /* === Z-INDEX SCALE === */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;

  /* === COMPONENT SPECIFIC === */
  --sidebar-width: 280px;
  --navbar-height: 64px;
  --card-padding: var(--space-6);
  --button-height-sm: 36px;
  --button-height-base: 44px;
  --button-height-lg: 52px;

  /* === BREAKPOINTS === */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-sidebar: 800px;
}

/* === GLOBAL BASE STYLES === */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  line-height: var(--line-height-normal);
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === UTILITY CLASSES === */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}



/* === DARK MODE STYLES === */
html.dark-mode,
html[data-theme-mode="dark"] {
  /* Override background colors for dark mode */
  --color-bg-primary: #1a1a1a;
  --color-bg-secondary: #2d2d2d;
  --color-bg-tertiary: #3d3d3d;
  --color-bg-overlay: rgba(0, 0, 0, 0.8);
  
  /* Override text colors for dark mode */
  --color-text-primary: #ffffff;
  --color-text-secondary: #b0b0b0;
  --color-text-muted: #888888;
  --color-text-inverse: #1a1a1a;
  
  /* Override neutral colors for dark mode */
  --color-white: #1a1a1a;
  --color-gray-50: #2d2d2d;
  --color-gray-100: #3d3d3d;
  --color-gray-200: #4d4d4d;
  --color-gray-300: #5d5d5d;
  --color-gray-400: #6d6d6d;
  --color-gray-500: #7d7d7d;
  --color-gray-600: #9d9d9d;
  --color-gray-700: #b0b0b0;
  --color-gray-800: #d0d0d0;
  --color-gray-900: #ffffff;
  --color-black: #ffffff;
  
  /* Override border colors for dark mode */
  --color-border: #4d4d4d;
  --color-border-light: #3d3d3d;
  --color-border-dark: #5d5d5d;
  
  /* Adjust shadows for dark mode */
  --shadow-sm: 0 1px 2px rgba(255, 255, 255, 0.05);
  --shadow-base: 0 1px 3px rgba(255, 255, 255, 0.1), 0 1px 2px rgba(255, 255, 255, 0.06);
  --shadow-md: 0 4px 6px rgba(255, 255, 255, 0.07), 0 2px 4px rgba(255, 255, 255, 0.06);
  --shadow-lg: 0 10px 15px rgba(255, 255, 255, 0.1), 0 4px 6px rgba(255, 255, 255, 0.05);
  --shadow-xl: 0 20px 25px rgba(255, 255, 255, 0.1), 0 10px 10px rgba(255, 255, 255, 0.04);
  --shadow-2xl: 0 25px 50px rgba(255, 255, 255, 0.25);
}

/* Dark mode body background */
html.dark-mode body,
html[data-theme-mode="dark"] body {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

/* === IMPORT CONSOLIDATED UTILITIES === */
@import url('../utilities.css');