/* ===================================
   Terro AI - CSS Reset
   =================================== */

/* Box sizing */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin and padding */
* {
  margin: 0;
  padding: 0;
}

/* Prevent font size inflation */
html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  scroll-behavior: smooth;
}

/* Set core body defaults */
body {
  min-height: 100vh;
  line-height: var(--leading-normal, 1.5);
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: var(--text-base, 1rem);
  color: var(--color-text-primary, #fff);
  background-color: var(--color-bg-dark, #0A0A0F);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Remove list styles */
ul,
ol {
  list-style: none;
}

/* Set shorter line heights on headings and interactive elements */
h1, h2, h3, h4, h5, h6,
button, input, label {
  line-height: var(--leading-tight, 1.2);
}

/* Balance text wrapping on headings */
h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
}

/* Anchor defaults */
a {
  color: inherit;
  text-decoration: none;
}

a:not([class]) {
  text-decoration-skip-ink: auto;
  color: var(--color-primary, #00D4FF);
}

/* Make images easier to work with */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

/* Button reset */
button {
  background: none;
  border: none;
  cursor: pointer;
}

/* Make sure textareas without a rows attribute are not tiny */
textarea:not([rows]) {
  min-height: 10em;
}

/* Anything that has been anchored to should have extra scroll margin */
:target {
  scroll-margin-block: 5ex;
}

/* Remove all animations and transitions for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Selection styling */
::selection {
  background-color: var(--color-primary, #00D4FF);
  color: var(--color-bg-dark, #0A0A0F);
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--color-primary, #00D4FF);
  outline-offset: 3px;
}

/* Remove focus outline on mouse click, keep for keyboard */
:focus:not(:focus-visible) {
  outline: none;
}

/* Scrollbar styling for webkit browsers */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-medium, #12121A);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border, #2E2E3E);
  border-radius: var(--radius-full, 9999px);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-light, #3E3E4E);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border, #2E2E3E) var(--color-bg-medium, #12121A);
}