/* lighttemplate.css */
/* Layout + structure (minimal, stable) */

:root {
  --content-max: 860px;
  --content-wide: 1080px;
  --gap: 16px;
  --gap-lg: 24px;
  --radius: 12px;
  --line: 1.7;
}

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

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

body {
  margin: 0;
  line-height: var(--line);
}

header,
main,
footer {
  display: block;
}

header {
  padding: 28px var(--gap) 12px;
}

main {
  padding: 20px var(--gap) 40px;
}

footer {
  padding: 28px var(--gap) 40px;
}

header > h1,
main,
footer > p {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

/* Widescreen toggle */
body.widescreen header > h1,
body.widescreen main,
body.widescreen footer > p {
  max-width: var(--content-wide);
}

/* Title */
header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

/* Nav */
nav {
  max-width: var(--content-max);
  margin: 14px auto 0;
}

body.widescreen nav {
  max-width: var(--content-wide);
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

nav li {
  margin: 0;
  padding: 0;
}

nav a {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  text-decoration: none;
  line-height: 1.2;
}

/* Content flow */
main > *:first-child {
  margin-top: 0;
}

main > *:last-child {
  margin-bottom: 0;
}

/* Typography spacing */
p,
ul,
ol,
blockquote,
pre,
table {
  margin: 0 0 16px;
}

h2,
h3,
h4 {
  margin: 24px 0 10px;
  line-height: 1.35;
}

h2 {
  font-size: 1.35rem;
}
h3 {
  font-size: 1.15rem;
}
h4 {
  font-size: 1.05rem;
}

/* Lists */
ul,
ol {
  padding-left: 1.25rem;
}

li + li {
  margin-top: 6px;
}

/* Links in content */
main a {
  text-underline-offset: 0.18em;
}

/* Code */
pre,
code,
kbd,
samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.95em;
}

code {
  padding: 0.15em 0.35em;
  border-radius: 8px;
}

pre {
  padding: 14px 14px;
  border-radius: var(--radius);
  overflow: auto;
}

pre code {
  padding: 0;
  border-radius: 0;
}

/* Blockquote */
blockquote {
  padding: 10px 14px;
  border-radius: var(--radius);
}

/* Tables */
table {
  border-collapse: collapse;
  width: 100%;
  display: block;
  overflow-x: auto;
  border-radius: var(--radius);
}

th,
td {
  text-align: left;
  padding: 10px 12px;
  white-space: nowrap;
}

/* Media */
img,
video {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

/* Small screens */
@media (max-width: 560px) {
  header {
    padding-top: 22px;
  }

  header h1 {
    font-size: 1.35rem;
  }

  nav a {
    padding: 6px 9px;
  }
}