/*
 * Base resets, typography, links, forms.
 * Mirrors body/img defaults from src/index.css.
 */

*,
*::before,
*::after {
  box-sizing: border-box;
  border-color: var(--t4u-border);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--t4u-background);
  color: var(--t4u-foreground);
  font-family: var(--t4u-font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeSpeed;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--t4u-accent);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p { margin: 0 0 1em; }

a {
  color: var(--t4u-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover,
a:focus {
  color: var(--t4u-accent);
}

a:focus-visible {
  outline: 2px solid var(--t4u-primary);
  outline-offset: 2px;
  border-radius: var(--t4u-radius-sm);
}

hr {
  border: 0;
  border-top: 1px solid var(--t4u-border);
  margin: 2rem 0;
}

blockquote {
  border-left: 4px solid var(--t4u-primary);
  padding: 0.5rem 1rem;
  margin: 1.5rem 0;
  color: var(--t4u-muted-fg);
  font-style: italic;
  background: var(--t4u-muted);
  border-radius: var(--t4u-radius-sm);
}

code,
pre,
kbd,
samp {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco,
    Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9em;
}

code {
  background: var(--t4u-muted);
  padding: 0.15em 0.35em;
  border-radius: var(--t4u-radius-sm);
}

pre {
  background: var(--t4u-muted);
  padding: 1rem;
  border-radius: var(--t4u-radius);
  overflow-x: auto;
}

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

/* Forms */
input[type="text"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font: inherit;
  color: inherit;
  background: var(--t4u-background);
  border: 1px solid var(--t4u-input);
  border-radius: var(--t4u-radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--t4u-primary);
  box-shadow: 0 0 0 3px rgb(42 157 143 / 0.15);
}

label {
  display: inline-block;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

/* Reduced motion (mirrors src/index.css) */
@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;
  }
}

/* Accessibility helpers */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  -webkit-clip-path: inset(50%);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background-color: var(--t4u-background);
  border-radius: var(--t4u-radius-sm);
  clip: auto !important;
  -webkit-clip-path: none;
  clip-path: none;
  color: var(--t4u-accent);
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  height: auto;
  left: 1rem;
  line-height: normal;
  padding: 0.75rem 1rem;
  text-decoration: none;
  top: 1rem;
  width: auto;
  z-index: 100000;
}

/* WordPress core alignment classes */
.alignleft   { float: left;  margin: 0.5rem 1.5rem 1rem 0; }
.alignright  { float: right; margin: 0.5rem 0 1rem 1.5rem; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.alignwide   { max-width: 1100px; margin-left: auto; margin-right: auto; }
.alignfull   { width: 100%; }

.wp-caption-text,
figcaption {
  font-size: 0.875rem;
  color: var(--t4u-muted-fg);
  text-align: center;
  margin-top: 0.5rem;
}