/* =============================================================================
   base.css
   plain HTML defaults only, keep this boring
   components belong in their own files, not here
============================================================================= */


/* =======================================
   DOCUMENT DEFAULTS
========================================== */

/* box sizing everywhere, including pseudo elements */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* hidden should actually stay hidden */
[hidden] {
  display: none !important;
}

/* page background starts at html to avoid short-page gaps */
html {
  min-height: 100%;
  background: var(--la-page);
}

/* main app defaults, keep this boring */
body {
  min-height: 100%;
  margin: 0;
  font-family: var(--la-font);
  font-size: var(--la-text-md);
  line-height: var(--la-line-base);
  color: var(--la-ink);
  background: var(--la-page);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}


/* =======================================
   LINKS AND MEDIA
========================================== */

/* links inherit app text unless a component styles them */
a {
  color: inherit;
  text-decoration: none;
}

/* media should not overflow by default */
img,
svg {
  display: block;
  max-width: 100%;
}


/* =======================================
   FORM CONTROLS
========================================== */

/* form controls should match the app font */
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* textareas can grow, but only vertically */
textarea {
  resize: vertical;
}

/* native buttons should feel clickable */
button {
  cursor: pointer;
}

/* disabled controls should not look clickable */
button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
}


/* =======================================
   INTERACTION STATES
========================================== */

/* one shared keyboard focus style */
:focus-visible {
  outline: none;
  box-shadow: var(--la-focus);
}

/* selection color follows the brand softly */
::selection {
  background: var(--la-brand-soft);
}


/* =======================================
   MOTION
========================================== */

/* respect reduced motion, without removing layout behavior */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}


/* =======================================
   INLINE CODE
========================================== */

/* inline code, useful in docs and admin helper text */
code {
  padding: 1px 5px;
  border: 1px solid var(--la-border);
  border-radius: var(--la-radius-sm);
  background: var(--la-surface-subtle);
  color: var(--la-ink);
  font-family: var(--la-mono);
  font-size: 0.875em;
}


/* =======================================
   HEADINGS
========================================== */

/* heading sizes map directly to the token scale — avoids browser default sizing */
h1 {
  margin: var(--la-4) 0 var(--la-3);
  font-size: var(--la-text-2xl);
  font-weight: var(--la-weight-strong);
  line-height: var(--la-line-title);
  letter-spacing: -0.03em;
}

h2 {
  margin: var(--la-3) 0 var(--la-2);
  font-size: var(--la-text-xl);
  font-weight: var(--la-weight-strong);
  line-height: var(--la-line-title);
  letter-spacing: -0.02em;
}

h3 {
  margin: var(--la-3) 0 var(--la-1);
  font-size: var(--la-text-lg);
  font-weight: var(--la-weight-bold);
  line-height: var(--la-line-title);
}

h4 {
  margin: var(--la-2) 0 var(--la-1);
  font-size: var(--la-text-md);
  font-weight: var(--la-weight-bold);
  line-height: var(--la-line-title);
}