/* SurfSense - Professional HTML Report Stylesheet */

:root {
  --accent: #2563eb;
  --heading: #1e293b;
  --muted: #64748b;
  --border: #e2e8f0;
  --subtle-bg: #f8fafc;
  --body-text: #334155;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  max-width: 52rem;
  margin: 2rem auto;
  padding: 0 1.5rem;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--body-text);
  background: #fff;
}

/* Title block generated by pandoc --standalone with -M title */
header#title-block-header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

header#title-block-header h1.title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--heading);
  margin: 0 0 0.25rem;
  line-height: 1.2;
}

header#title-block-header p.subtitle {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0.5rem 0 0;
}

header#title-block-header p.date {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0.75rem 0 0;
}

header#title-block-header p.author {
  font-size: 1rem;
  color: var(--body-text);
  margin: 0.25rem 0 0;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--heading);
  margin-top: 1.8em;
  margin-bottom: 0.6em;
  line-height: 1.3;
}

h1 {
  font-size: 1.75rem;
  font-weight: 700;
  padding-bottom: 0.3em;
  border-bottom: 2px solid var(--accent);
}

h2 {
  font-size: 1.4rem;
  font-weight: 700;
  padding-bottom: 0.2em;
  border-bottom: 1px solid var(--border);
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
}

h5, h6 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
}

/* Paragraphs & text */
p {
  margin: 0 0 1em;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

strong {
  font-weight: 600;
  color: var(--heading);
}

/* Lists */
ul, ol {
  margin: 0 0 1em;
  padding-left: 1.75em;
}

li {
  margin-bottom: 0.3em;
}

li > ul, li > ol {
  margin-top: 0.3em;
  margin-bottom: 0;
}

/* Code */
code {
  font-family: "Cascadia Code", "Fira Code", "JetBrains Mono", Consolas,
    "Courier New", monospace;
  font-size: 0.875em;
  background: var(--subtle-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15em 0.4em;
}

pre {
  background: var(--subtle-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1em 1.25em;
  overflow-x: auto;
  margin: 0 0 1.25em;
  line-height: 1.5;
}

pre code {
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  font-size: 0.85em;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.25em;
  font-size: 0.95em;
}

thead th {
  text-align: left;
  font-weight: 600;
  color: var(--heading);
  padding: 0.6em 0.75em;
  border-bottom: 2px solid var(--heading);
}

tbody td {
  padding: 0.5em 0.75em;
  border-bottom: 1px solid var(--border);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* Block quotes */
blockquote {
  margin: 0 0 1.25em;
  padding: 0.75em 1em;
  border-left: 4px solid var(--accent);
  background: var(--subtle-bg);
  color: var(--muted);
  border-radius: 0 4px 4px 0;
}

blockquote p {
  margin: 0;
}

blockquote p + p {
  margin-top: 0.5em;
}

/* Horizontal rule */
hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2em 0;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

figure {
  margin: 1.5em 0;
  text-align: center;
}

figcaption {
  font-size: 0.875em;
  color: var(--muted);
  margin-top: 0.5em;
}

/* Definition lists */
dt {
  font-weight: 600;
  color: var(--heading);
  margin-top: 1em;
}

dd {
  margin-left: 1.5em;
  margin-bottom: 0.5em;
}

/* Footnotes */
section.footnotes {
  margin-top: 2em;
  padding-top: 1em;
  border-top: 1px solid var(--border);
  font-size: 0.9em;
  color: var(--muted);
}

/* Pandoc syntax highlighting (keep pandoc's generated highlight classes) */
div.sourceCode {
  background: var(--subtle-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin: 0 0 1.25em;
}

div.sourceCode pre {
  border: none;
  margin: 0;
}

/* Print styles */
@media print {
  body {
    max-width: none;
    margin: 0;
    padding: 0;
    font-size: 11pt;
  }

  pre, blockquote {
    page-break-inside: avoid;
  }

  h1, h2, h3, h4 {
    page-break-after: avoid;
  }
}