@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Serif:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&display=swap');

:root {
  /* Color Palette */
  --color-primary: #668586; /* Soft teal */
  --color-primary-transparent: rgba(102, 133, 134, 0.9); /* Soft teal with 50% transparency */
  --color-secondary: #D7A8A2; /* Dusty rose */
  --color-text-primary: #7A6F72; /* Earthy brown */
  --color-text-secondary: #333;
  --color-background-primary: #FFF8E7; /* Cream (alt: Light Gray #E0E0E0) */
  --color-background-secondary: #FFFDF6; /* Lighter cream */
  --color-links: #CAB8D9; /* Soft lavender */
  --color-tags: #9CAD92; /* Soothing green */
  --color-accent: #E6AC8F; /* Dark Peach */
  --color-background-highlight: #F2F2F2; /* Light gray */

  /* Shadows */
  --shadow-hover-large: 0px 8px 15px rgba(0,0,0,0.1);
  --shadow-hover-small: 0 2px 5px rgba(0,0,0,0.1);
  --shadow-hover-med: 0 4px 20px rgba(0, 0, 0, 0.15);

  /* Font-Family */
  --font-family-body: "IBM Plex Sans", Cambria, sans-serif;
  --font-family-display: "IBM Plex Serif", Calibri, serif;

  /* Font-Sizes */
  --font-size-body: 1rem; /* Body text size 16px */
  --font-size-large: 1.5rem; /* Larger text size for major headings 24px */

  /* Spacing */
  --space-regular: 20px;
  --space-small: 10px;

  /* Borders */
  --border-radius: 8px;

  /* Invert State */
  --invert-black-to-white: invert(0);
  --invert-white-to-black: invert(1);
}

body.dark-mode {
  --color-primary: #33736B;
  --color-primary-transparent: rgba(51, 115, 107, 0.9); /* Dark mode teal with 50% transparency */
  --color-secondary: #79504F;
  --color-text-primary: #E8E1E2;
  --color-text-secondary: #fff;
  --color-background-primary: #2A2A2A;
  --color-background-secondary: #404040;
  --color-links: #6E5D84;
  --color-tags: #495D50;
  --color-accent: #F2D3B2;
  --color-background-highlight: #333;

  --shadow-hover-large: 0px 8px 15px rgba(255,255,255,0.05);
  --shadow-hover-small: 0 2px 5px rgba(255,255,255,0.04);
  --shadow-hover-med: 0 4px 20px rgba(255,255,255,0.07);

  --invert-black-to-white: invert(1);
  --invert-white-to-black: invert(0);
}