/*
 * legal.ibamusic.com — minimal stylesheet
 *
 * System fonts only. No web fonts, no CDN, no tracking. Entire page
 * works without JavaScript. Light mode only by design — legal text
 * reads best on warm off-white paper-feeling backgrounds.
 */

:root {
  --text: #1a1a1a;
  --text-dim: #5a5a5a;
  --bg: #fafaf7;
  --bg-alt: #f2f0ea;
  --accent: #8b5a2b;
  --accent-dim: #b08856;
  --border: #e2ddd0;
  --max-width: 70ch;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", "Liberation Serif", serif;
}

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

html {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Accessible skip link — visible on keyboard focus */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text);
  color: var(--bg);
  padding: 0.5rem 1rem;
  text-decoration: none;
  font-family: var(--font-sans);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 100;
}

/* Header + navigation */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  font-family: var(--font-sans);
}

.site-header nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem 2rem;
  justify-content: space-between;
}

.brand {
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.nav-list a {
  color: var(--text-dim);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.nav-list a:hover,
.nav-list a:focus {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* Main content */
main {
  flex: 1;
  padding: 2.5rem 1.5rem 4rem;
}

article {
  max-width: var(--max-width);
  margin: 0 auto;
}

.doc-header {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

h1 {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.3;
  margin: 2.5rem 0 0.75rem;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.25rem;
}

h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.4;
  margin: 2rem 0 0.5rem;
  font-weight: 700;
}

h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.4;
  margin: 1.5rem 0 0.5rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.doc-meta {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-dim);
}

p {
  margin: 0 0 1.15rem;
}

ul,
ol {
  padding-left: 1.5rem;
  margin: 0 0 1.15rem;
}

li {
  margin-bottom: 0.4rem;
}

li > ul,
li > ol {
  margin-top: 0.4rem;
}

/* Editorial-feeling links: underlined, heavier on hover */
a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover,
a:focus {
  text-decoration-thickness: 2px;
  color: var(--text);
}

main a code {
  text-decoration: inherit;
}

/* Inline + block code — OAuth scope strings deserve monospace */
code {
  font-family: "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.92em;
  background: var(--bg-alt);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  border: 1px solid var(--border);
  word-break: break-all;
}

pre {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.5;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  word-break: normal;
}

/* Blockquote — used for plain-language summary callouts */
blockquote {
  border-left: 3px solid var(--accent);
  background: var(--bg-alt);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  color: var(--text);
  font-style: normal;
}

blockquote p:last-child {
  margin-bottom: 0;
}

/* Tables — sub-processor lists, data categories */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--bg-alt);
  font-family: var(--font-sans);
  font-weight: 600;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--text-dim);
  padding: 2rem 1.5rem;
  text-align: center;
}

.site-footer p {
  margin: 0.3rem 0;
}

/* Focus outlines — accessibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Small screens */
@media (max-width: 600px) {
  html {
    font-size: 17px;
  }
  main {
    padding: 1.5rem 1rem 3rem;
  }
  h1 {
    font-size: 1.85rem;
  }
  h2 {
    font-size: 1.3rem;
  }
  .site-header nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

/* Print styles — lawyers print these */
@media print {
  :root {
    --bg: #ffffff;
    --bg-alt: #ffffff;
    --text: #000000;
    --text-dim: #333333;
    --border: #888888;
    --accent: #000000;
  }
  .site-header,
  .site-footer,
  .skip-link {
    display: none !important;
  }
  main {
    padding: 0;
  }
  article {
    max-width: none;
  }
  a {
    color: #000;
    text-decoration: underline;
  }
  a::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
    color: #333;
  }
  h2,
  h3 {
    break-after: avoid;
    page-break-after: avoid;
  }
  blockquote,
  pre {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}