/* Custom variables for theme switcher */
:root {
  --background-image-opacity: 0.8;
}

/* Base toggle button styling for both themes and header flex alignment */
#header nav {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
  height: 100% !important;
  top: 0 !important;
}

.theme-toggle-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 2.2em !important;
  height: 2.2em !important;
  border-radius: 50% !important;
  background-color: rgba(255, 255, 255, 0.08) !important;
  color: rgba(255, 255, 255, 0.85) !important;
  border: 0 !important;
  text-decoration: none !important;
  box-shadow: none !important;
  margin-right: 0.8em !important;
  padding: 0 !important;
  font-size: 0.95em !important;
  transition: all 0.2s ease-in-out !important;
  line-height: 1 !important;
}

.theme-toggle-btn:hover {
  background-color: rgba(255, 255, 255, 0.18) !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* Light Theme Overrides - Premium Aesthetics */
body.light-theme {
  background-color: #f8fafc !important; /* Soft slate/blue off-white */
  color: #334155 !important; /* Premium dark slate body text */
  background-image: none !important;
}

body.light-theme #page-wrapper {
  background-color: #f8fafc !important;
}

/* Glassmorphism Header */
body.light-theme #header {
  background: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02) !important;
}

body.light-theme #header h1 a {
  color: #0f172a !important; /* Dark neutral */
  font-weight: 700 !important;
}

body.light-theme #header nav a {
  color: #475569 !important;
}

body.light-theme #header nav a:before {
  color: #475569 !important;
}

/* Modern Gradient Banner for Light Mode */
body.light-theme #banner {
  background: linear-gradient(135deg, #e0e7ff 0%, #fae8ff 100%) !important; /* Soft Indigo/Purple gradient */
  background-image: linear-gradient(135deg, #e0e7ff 0%, #fae8ff 100%) !important;
  color: #1e1b4b !important; /* Deep indigo text */
  padding: 4.5em 3em 3em 3em !important;
  border-bottom: 1px solid #e2e8f0;
}

body.light-theme #banner h2 {
  color: #1e1b4b !important;
  font-weight: 800 !important;
}

body.light-theme #banner p {
  color: #4338ca !important; /* Indigo accent */
}

body.light-theme #wrapper {
  background-color: #f8fafc !important;
}

/* Clean White Article Section */
body.light-theme .wrapper.style2 {
  background-color: #ffffff !important;
  color: #334155 !important;
  border-radius: 8px !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.02) !important;
}

body.light-theme h1, 
body.light-theme h2, 
body.light-theme h3, 
body.light-theme h4, 
body.light-theme h5, 
body.light-theme h6 {
  color: #0f172a !important;
  border-bottom-color: #f1f5f9 !important;
}

/* Left Accent Line for headings */
body.light-theme h3.major:after {
  background-color: #4f46e5 !important; /* Indigo line */
}

body.light-theme a {
  color: #4f46e5 !important;
  text-decoration: none;
}

body.light-theme a:hover {
  color: #6366f1 !important;
}

body.light-theme hr {
  border-bottom-color: #e2e8f0 !important;
}

/* Form Inputs in Light Mode */
body.light-theme input, 
body.light-theme select, 
body.light-theme textarea {
  background-color: #ffffff !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}

body.light-theme input:focus, 
body.light-theme select:focus, 
body.light-theme textarea:focus {
  border-color: #4f46e5 !important;
  box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.1) !important;
}

/* Buttons in Light Mode */
body.light-theme .button {
  background-color: #f1f5f9 !important;
  color: #334155 !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: none !important;
}

body.light-theme .button:hover {
  background-color: #e2e8f0 !important;
  color: #0f172a !important;
}

body.light-theme .button.special {
  background-color: #4f46e5 !important;
  color: #ffffff !important;
  border-color: #4f46e5 !important;
}

body.light-theme .button.special:hover {
  background-color: #4338ca !important;
}

/* Footer styling */
body.light-theme #footer {
  background-color: #0f172a !important; /* Rich Dark Blue Slate */
  color: #94a3b8 !important;
}

body.light-theme #footer h2 {
  color: #ffffff !important;
}

body.light-theme #footer .copyright {
  color: #64748b !important;
}

body.light-theme #menu {
  background-color: #ffffff !important;
  box-shadow: -4px 0 30px rgba(0, 0, 0, 0.05) !important;
}

body.light-theme #menu .links a {
  color: #334155 !important;
  border-bottom-color: #f1f5f9 !important;
}

body.light-theme #menu .links a:hover {
  color: #4f46e5 !important;
}

body.light-theme #menu .close {
  color: #475569 !important;
}

/* Light Theme Switcher Button overrides */
body.light-theme .theme-toggle-btn {
  background-color: rgba(15, 23, 42, 0.06) !important;
  color: #475569 !important;
}

body.light-theme .theme-toggle-btn:hover {
  background-color: rgba(15, 23, 42, 0.12) !important;
  color: #0f172a !important;
}

/* Smooth transitions for theme switching */
body, #page-wrapper, #header, #header nav a, .button, .wrapper.style2, #banner {
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, background 0.4s ease !important;
}

/* Prevent flash of transition animations on page load */
body.no-transition,
body.no-transition * {
  transition: none !important;
}

/* Copy to Clipboard Button styling */
pre {
  position: relative !important;
}

.copy-code-btn {
  position: absolute;
  top: 0.5em;
  right: 0.5em;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 0 !important;
  border-radius: 4px !important;
  width: 2.2em !important;
  height: 2.2em !important;
  padding: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: rgba(255, 255, 255, 0.6) !important;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s, background-color 0.2s, color 0.2s;
  z-index: 10;
}

pre:hover .copy-code-btn {
  opacity: 1;
}

.copy-code-btn:hover {
  background: rgba(255, 255, 255, 0.18) !important;
  color: #ffffff !important;
}

.copy-code-btn.copied {
  background: #10b981 !important; /* Green success indicator */
  color: #ffffff !important;
}

/* Light Mode Overrides for Copy Button */
body.light-theme .copy-code-btn {
  background: rgba(15, 23, 42, 0.06) !important;
  color: #475569 !important;
}

body.light-theme .copy-code-btn:hover {
  background: rgba(15, 23, 42, 0.12) !important;
  color: #0f172a !important;
}

body.light-theme .copy-code-btn.copied {
  background: #10b981 !important;
  color: #ffffff !important;
}

/* --- LIGHT MODE CONTRAST & READABILITY OVERRIDES --- */

/* High specificity color resets for Light Mode page contents */
body.light-theme #wrapper > .wrapper > .inner {
  color: #334155 !important;
}

body.light-theme #wrapper > .wrapper > .inner h1,
body.light-theme #wrapper > .wrapper > .inner h2,
body.light-theme #wrapper > .wrapper > .inner h3,
body.light-theme #wrapper > .wrapper > .inner h4,
body.light-theme #wrapper > .wrapper > .inner h5,
body.light-theme #wrapper > .wrapper > .inner h6,
body.light-theme #wrapper > .wrapper > .inner strong,
body.light-theme #wrapper > .wrapper > .inner b {
  color: #0f172a !important;
}

body.light-theme #wrapper > .wrapper > .inner p,
body.light-theme #wrapper > .wrapper > .inner li,
body.light-theme #wrapper > .wrapper > .inner blockquote,
body.light-theme #wrapper > .wrapper > .inner td,
body.light-theme #wrapper > .wrapper > .inner th {
  color: #334155 !important;
}

/* Features grid in Light Mode */
body.light-theme .features article {
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05) !important;
}

body.light-theme .features article h3,
body.light-theme .features article p,
body.light-theme .features article li {
  color: #334155 !important;
}

body.light-theme .features article h3 {
  color: #0f172a !important;
}

/* Light mode table styling */
body.light-theme th {
  color: #0f172a !important;
  border-bottom-color: #cbd5e1 !important;
}

body.light-theme td {
  border-bottom-color: #e2e8f0 !important;
}

/* Outline menu toggle border styling in Light Mode */
body.light-theme #header nav a[href="#menu"] {
  box-shadow: inset 0 0 0 2px rgba(15, 23, 42, 0.15) !important;
  color: #0f172a !important;
}

body.light-theme #header nav a[href="#menu"]:hover {
  background-color: rgba(15, 23, 42, 0.05) !important;
}

/* Ensure code blocks look like deep dark editor terminals in both modes */
body.light-theme pre,
body.light-theme pre code,
body.light-theme code {
  background-color: #0f172a !important;
  color: #f8fafc !important;
}

/* Global button outline styling for Light Mode */
body.light-theme .button {
  background-color: #ffffff !important;
  border-color: #cbd5e1 !important;
  color: #334155 !important;
}

body.light-theme .button:hover {
  background-color: #f1f5f9 !important;
  color: #0f172a !important;
}

body.light-theme .button.special {
  background-color: #4f46e5 !important;
  color: #ffffff !important;
  border-color: #4f46e5 !important;
}

body.light-theme .button.special:hover {
  background-color: #4338ca !important;
}