/* Reports — GitHub-style, mobile-friendly, print-friendly */
:root {
  --bg: #ffffff;
  --fg: #1f2328;
  --muted: #59636e;
  --border: #d1d9e0;
  --code-bg: #f6f8fa;
  --link: #0969da;
  --quote: #59636e;
  --quote-border: #d1d9e0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --fg: #e6edf3;
    --muted: #8b949e;
    --border: #30363d;
    --code-bg: #161b22;
    --link: #4493f8;
    --quote: #8b949e;
    --quote-border: #30363d;
  }
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 24px 64px;
  word-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}

h1 { font-size: 2em; padding-bottom: 0.3em; border-bottom: 1px solid var(--border); }
h2 { font-size: 1.5em; padding-bottom: 0.3em; border-bottom: 1px solid var(--border); }
h3 { font-size: 1.25em; }
h4 { font-size: 1em; }
h5 { font-size: 0.875em; }
h6 { font-size: 0.85em; color: var(--muted); }

p, ul, ol, blockquote, pre, table { margin: 0 0 16px; }

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { padding-left: 2em; }
li + li { margin-top: 0.25em; }

blockquote {
  margin: 0 0 16px;
  padding: 0 1em;
  color: var(--quote);
  border-left: 0.25em solid var(--quote-border);
}

code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 85%;
  background: var(--code-bg);
  padding: 0.2em 0.4em;
  border-radius: 6px;
}

pre {
  background: var(--code-bg);
  padding: 16px;
  border-radius: 6px;
  overflow: auto;
  font-size: 85%;
  line-height: 1.45;
}

pre code { background: transparent; padding: 0; font-size: 100%; }

table {
  border-collapse: collapse;
  width: 100%;
  display: block;
  overflow-x: auto;
}

th, td {
  padding: 6px 13px;
  border: 1px solid var(--border);
}

th { background: var(--code-bg); font-weight: 600; }
tr:nth-child(2n) { background: var(--code-bg); }

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 24px 0;
}

img { max-width: 100%; }

.report-meta {
  color: var(--muted);
  font-size: 0.875em;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

@media print {
  body { max-width: 100%; padding: 0; font-size: 11pt; }
  a { color: var(--fg); }
  pre, blockquote { page-break-inside: avoid; }
  h1, h2, h3 { page-break-after: avoid; }
}

@media (max-width: 600px) {
  body { padding: 16px 12px 32px; font-size: 15px; }
  h1 { font-size: 1.6em; }
  h2 { font-size: 1.3em; }
}