/* Academic PDF Style Template
 * For use with pandoc + weasyprint
 * Based on: paralleLLM empathy-experiment-v1.0.pdf
 */

/* ==========================================================================
   Base Typography
   ========================================================================== */

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
  padding: 2em;
}

h1, h2, h3, h4 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

h2 {
  margin-top: 2em;
}

h3 {
  margin-top: 1.5em;
}

/* ==========================================================================
   Tables (Academic Style)
   ========================================================================== */

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  page-break-inside: avoid;
}

table th, table td {
  padding: 0.5em 0.75em;
  text-align: left;
  vertical-align: top;
}

/* Academic-style borders: top/bottom on header, bottom on last row */
table thead th {
  border-top: 2px solid #000;
  border-bottom: 2px solid #000;
  font-weight: bold;
}

table tbody td {
  border-bottom: 1px solid #ddd;
}

table tbody tr:last-child td {
  border-bottom: 2px solid #000;
}

/* ==========================================================================
   Block Elements
   ========================================================================== */

blockquote {
  border-left: 4px solid #ddd;
  margin: 1em 0;
  padding-left: 1em;
  color: #555;
  page-break-inside: avoid;
}

code {
  background: #f5f5f5;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
}

pre {
  background: #f5f5f5;
  padding: 1em;
  border-radius: 5px;
  page-break-inside: avoid;
}

pre code {
  background: none;
  padding: 0;
}

hr {
  border: none;
  border-top: 1px solid #ddd;
  margin: 2em 0;
}

/* ==========================================================================
   Figures and Images
   ========================================================================== */

figure {
  page-break-inside: avoid;
  margin: 1.5em 0;
}

figure img {
  max-width: 100%;
  height: auto;
  display: block;
}

figcaption {
  text-align: center;
  font-style: italic;
  margin-top: 0.5em;
  font-size: 0.9em;
}

/* ==========================================================================
   Page Control (Print/PDF)
   ========================================================================== */

@page {
  margin: 2cm;
}

/* Keep headings with following content */
h2, h3, h4 {
  page-break-after: avoid;
}

/* Prevent orphan paragraphs */
p {
  orphans: 3;
  widows: 3;
}

/* Keep lists together when possible */
ul, ol {
  page-break-inside: avoid;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

/* For centered figures in weasyprint */
.figure-centered {
  margin: 2em auto;
  text-align: center;
}

.figure-centered img {
  display: inline-block;
  max-width: 100%;
}

/* Small text for appendix tables */
.small-text {
  font-size: 0.85em;
}