/* One stylesheet for every page on videocompressor.sazonau.com.
   Palette follows the app's accent colour (#0A756B light / #2DD4BE dark). */

:root {
  --bg: #ffffff;
  --bg-raised: #f5f7f7;
  --text: #1b1d1f;
  --text-secondary: #5b6268;
  --accent: #0a756b;
  --border: #e2e6e7;
  --radius: 14px;
  --measure: 44rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101314;
    --bg-raised: #191d1f;
    --text: #eef1f2;
    --text-secondary: #a2aab0;
    --accent: #2dd4be;
    --border: #262c2f;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0 1.25rem 5rem;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  overflow-wrap: break-word;
}

.wrap {
  max-width: var(--measure);
  margin: 0 auto;
}

/* Header ------------------------------------------------------------------ */

header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

header .app {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

header .app svg { display: block; }

h1 {
  font-size: clamp(1.75rem, 5vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 1.5rem 0 0.5rem;
}

.updated {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Text -------------------------------------------------------------------- */

h2 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  margin: 2.75rem 0 0.75rem;
}

h3 {
  font-size: 1.02rem;
  margin: 1.75rem 0 0.5rem;
}

p, li { color: var(--text); }

ul, ol { padding-left: 1.35rem; }

li { margin: 0.4rem 0; }

a {
  color: var(--accent);
  text-underline-offset: 2px;
}

a:hover { text-decoration: none; }

strong { font-weight: 600; }

/* Callout: the one thing worth reading if you read nothing else ------------ */

.lede {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin: 2rem 0;
}

.lede p { margin: 0; }

.lede p + p { margin-top: 0.75rem; }

/* Link cards (index + support) -------------------------------------------- */

.cards {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.cards a {
  display: block;
  padding: 1rem 1.15rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
}

.cards a:hover { border-color: var(--accent); }

.cards .title {
  display: block;
  font-weight: 600;
  color: var(--accent);
}

.cards .desc {
  display: block;
  color: var(--text-secondary);
  font-size: 0.94rem;
}

/* FAQ --------------------------------------------------------------------- */

details {
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
}

summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  color: var(--accent);
  font-weight: 400;
  font-size: 1.3rem;
  line-height: 1.2;
}

details[open] summary::after { content: "−"; }

details > :not(summary) { margin-bottom: 0; }

details p:first-of-type { margin-top: 0.75rem; }

/* Footer ------------------------------------------------------------------ */

footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

footer a { color: var(--text-secondary); }

footer .spacer { margin-left: auto; }