/* Dark Mode Styles for Beautiful Jekyll */

/*
  Auto dark mode based on system preference
  + Manual toggle support with localStorage
*/

/* Dark mode CSS variables */
:root[data-theme="dark"],
:root:not([data-theme]) {
  @media (prefers-color-scheme: dark) {
    --page-col: #1a1a1a;
    --text-col: #e0e0e0;
    --link-col: #4da3ff;
    --hover-col: #66b3ff;
    --navbar-col: #2d2d2d;
    --navbar-text-col: #e0e0e0;
    --navbar-border-col: #404040;
    --footer-col: #2d2d2d;
    --footer-text-col: #b0b0b0;
    --footer-link-col: #e0e0e0;
    --footer-hover-col: #66b3ff;
    --mid-col: #a0a0a0;
  }
}

/* Force dark mode when data-theme="dark" */
:root[data-theme="dark"] {
  --page-col: #1a1a1a;
  --text-col: #e0e0e0;
  --link-col: #4da3ff;
  --hover-col: #66b3ff;
  --navbar-col: #2d2d2d;
  --navbar-text-col: #e0e0e0;
  --navbar-border-col: #404040;
  --footer-col: #2d2d2d;
  --footer-text-col: #b0b0b0;
  --footer-link-col: #e0e0e0;
  --footer-hover-col: #66b3ff;
  --mid-col: #a0a0a0;
}

/* Force light mode when data-theme="light" */
:root[data-theme="light"] {
  --page-col: #FFFFFF;
  --text-col: #404040;
  --link-col: #008AFF;
  --hover-col: #0085A1;
  --navbar-col: #EAEAEA;
  --navbar-text-col: #404040;
  --navbar-border-col: #DDDDDD;
  --footer-col: #EAEAEA;
  --footer-text-col: #777777;
  --footer-link-col: #404040;
  --footer-hover-col: #0085A1;
  --mid-col: #808080;
}

/* Dark mode specific adjustments */
:root[data-theme="dark"],
:root:not([data-theme]) {
  @media (prefers-color-scheme: dark) {
    /* Code blocks in dark mode */
    .highlight,
    pre,
    code {
      background-color: #2d2d2d;
      border-color: #404040;
    }

    /* Inline code */
    code {
      color: #f092b0;
    }

    /* Blockquotes */
    blockquote {
      border-left-color: #4da3ff;
      color: #b0b0b0;
    }

    /* Tables */
    table {
      border-color: #404040;
    }

    th,
    td {
      border-color: #404040;
    }

    thead {
      background-color: #2d2d2d;
    }

    tbody tr:nth-child(odd) {
      background-color: #242424;
    }

    /* Form elements */
    input[type="text"],
    input[type="email"],
    input[type="search"],
    textarea {
      background-color: #2d2d2d;
      border-color: #404040;
      color: #e0e0e0;
    }

    /* Search overlay */
    #search-overlay {
      background-color: rgba(26, 26, 26, 0.95);
    }

    #search-box {
      background-color: #2d2d2d;
      border-color: #404040;
      color: #e0e0e0;
    }

    /* Post meta */
    .post-meta {
      color: #b0b0b0;
    }

    /* Blog tags */
    .blog-tags a {
      background-color: #2d2d2d;
      border-color: #404040;
      color: #4da3ff;
    }

    .blog-tags a:hover {
      background-color: #404040;
    }

    /* Pagination */
    .pagination .page-link {
      background-color: #2d2d2d;
      border-color: #404040;
      color: #4da3ff;
    }

    .pagination .page-link:hover {
      background-color: #404040;
      border-color: #4da3ff;
    }

    /* Images - reduce brightness slightly in dark mode */
    img:not(.avatar-img):not([src*=".svg"]) {
      opacity: 0.9;
      transition: opacity 0.2s ease;
    }

    img:not(.avatar-img):not([src*=".svg"]):hover {
      opacity: 1;
    }

    /* Disqus comments container */
    #disqus_thread {
      color-scheme: dark;
    }
  }
}

/* Force dark styles when data-theme="dark" */
:root[data-theme="dark"] {
  .highlight,
  pre,
  code {
    background-color: #2d2d2d;
    border-color: #404040;
  }

  code {
    color: #f092b0;
  }

  blockquote {
    border-left-color: #4da3ff;
    color: #b0b0b0;
  }

  table {
    border-color: #404040;
  }

  th,
  td {
    border-color: #404040;
  }

  thead {
    background-color: #2d2d2d;
  }

  tbody tr:nth-child(odd) {
    background-color: #242424;
  }

  input[type="text"],
  input[type="email"],
  input[type="search"],
  textarea {
    background-color: #2d2d2d;
    border-color: #404040;
    color: #e0e0e0;
  }

  #search-overlay {
    background-color: rgba(26, 26, 26, 0.95);
  }

  #search-box {
    background-color: #2d2d2d;
    border-color: #404040;
    color: #e0e0e0;
  }

  .post-meta {
    color: #b0b0b0;
  }

  .blog-tags a {
    background-color: #2d2d2d;
    border-color: #404040;
    color: #4da3ff;
  }

  .blog-tags a:hover {
    background-color: #404040;
  }

  .pagination .page-link {
    background-color: #2d2d2d;
    border-color: #404040;
    color: #4da3ff;
  }

  .pagination .page-link:hover {
    background-color: #404040;
    border-color: #4da3ff;
  }

  img:not(.avatar-img):not([src*=".svg"]) {
    opacity: 0.9;
    transition: opacity 0.2s ease;
  }

  img:not(.avatar-img):not([src*=".svg"]):hover {
    opacity: 1;
  }

  #disqus_thread {
    color-scheme: dark;
  }
}

/* Dark mode toggle button */
.dark-mode-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--navbar-col);
  border: 2px solid var(--navbar-border-col);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-col);
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.dark-mode-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.dark-mode-toggle:active {
  transform: scale(0.95);
}

/* Icon visibility - show moon in light mode, sun in dark mode */
/* Light mode (or auto mode when system is light) - show moon icon */
:root[data-theme="light"] .dark-mode-toggle .fa-sun,
:root:not([data-theme]) .dark-mode-toggle .fa-sun {
  display: none;
}

:root:not([data-theme]) .dark-mode-toggle .fa-sun {
  @media (prefers-color-scheme: dark) {
    display: inline-block;
  }
}

:root:not([data-theme]) .dark-mode-toggle .fa-moon {
  @media (prefers-color-scheme: dark) {
    display: none;
  }
}

/* Dark mode - show sun icon */
:root[data-theme="dark"] .dark-mode-toggle .fa-moon {
  display: none;
}

:root[data-theme="dark"] .dark-mode-toggle .fa-sun {
  display: inline-block;
}

/* Smooth transitions for theme changes */
:root {
  color-scheme: light dark;
}

body,
.navbar,
footer,
a,
.page-link,
code,
pre {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Mobile responsiveness for toggle button */
@media (max-width: 768px) {
  .dark-mode-toggle {
    width: 45px;
    height: 45px;
    bottom: 15px;
    right: 15px;
    font-size: 1.3rem;
  }
}