/* Body and Global Styles */

/* Hide scrollbars but keep functionality */
::-webkit-scrollbar {
  width: 0;
  height: 0;
}

::-webkit-scrollbar-thumb:hover,
::-webkit-scrollbar-thumb:active {
  background-color: var(--black-alpha-12);
}

/* Global text rendering */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Body defaults */
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--accent-black);
  background-color: var(--background-base);
  overflow-anchor: none;
}

/* Prevent image dragging */
img,
video {
  max-width: unset;
  user-select: none;
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
}

/* Form elements */
input,
input:focus,
textarea,
textarea:focus,
select,
select:focus {
  outline: 0;
}

/* Focus states handled by utilities */
*:focus {
  outline: 0;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* Section defaults */
section {
  position: relative;
}

/* Text selection */
h1, h2, h3, h4, h5, h6, p {
  user-select: text;
}

/* Button defaults */
button {
  text-align: left;
  user-select: none;
}

/* Selection color using design system colors */
*::selection {
  background-color: var(--heat-20);
  color: var(--accent-black);
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--heat-100);
}

/* Code blocks */
code {
  font-size: 0.875em;
  background-color: var(--black-alpha-4);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
}

pre code {
  background-color: transparent;
  padding: 0;
}

/* Prevent FOUC */
html {
  visibility: visible !important;
}

/* Responsive text sizing */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
}

@media (min-width: 1536px) {
  html {
    font-size: 17px;
  }
}