/* obliviontheory.org — paper pages stylesheet */

* { box-sizing: border-box; }

body {
  font-family: Georgia, 'Times New Roman', serif;
  max-width: 880px;
  margin: 0 auto;
  padding: 30px 24px;
  line-height: 1.65;
  color: #222;
  background: #fafaf7;
}

header.paper-head {
  border-bottom: 2px solid #1e3a8a;
  padding-bottom: 18px;
  margin-bottom: 24px;
}

header.paper-head .breadcrumb {
  font-size: 0.85em;
  color: #666;
  margin-bottom: 6px;
}

header.paper-head .breadcrumb a {
  color: #1e3a8a;
  text-decoration: none;
}

header.paper-head h1 {
  font-size: 1.8em;
  margin: 0 0 4px 0;
  color: #1e3a8a;
}

header.paper-head .subtitle {
  font-size: 1.05em;
  color: #555;
  font-style: italic;
}

header.paper-head .meta {
  font-size: 0.85em;
  color: #777;
  margin-top: 10px;
}

main h2 {
  color: #1e3a8a;
  border-bottom: 1px solid #ddd;
  padding-bottom: 4px;
  margin-top: 32px;
}

main h3 {
  color: #444;
  margin-top: 22px;
}

.abstract {
  background: #eef5ff;
  border-left: 4px solid #1e3a8a;
  padding: 14px 18px;
  margin: 18px 0 24px 0;
  font-size: 0.97em;
}

.abstract strong { color: #1e3a8a; }

.formula {
  text-align: center;
  font-size: 1.1em;
  margin: 14px 0;
  padding: 8px;
  background: #f5f5f0;
  border-radius: 4px;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: 16px 0;
  font-size: 0.93em;
}

table th, table td {
  border: 1px solid #ccc;
  padding: 6px 10px;
  text-align: left;
}

table th {
  background: #eee;
  font-weight: bold;
}

.box {
  border-left: 4px solid #b08200;
  background: #fdf6e0;
  padding: 12px 16px;
  margin: 16px 0;
}

.box.success { border-left-color: #2e7d32; background: #f1f8e9; }
.box.warning { border-left-color: #b08200; background: #fdf6e0; }
.box.danger  { border-left-color: #a0372f; background: #fdf0ef; }

.downloads {
  background: #f0f0f0;
  padding: 14px 18px;
  border-radius: 4px;
  margin: 24px 0;
}

.downloads h3 { margin-top: 0; color: #333; }

.downloads a {
  display: inline-block;
  background: #1e3a8a;
  color: white;
  padding: 6px 14px;
  text-decoration: none;
  border-radius: 3px;
  margin: 4px 6px 4px 0;
  font-size: 0.9em;
}

.downloads a:hover { background: #2848aa; }

footer {
  margin-top: 50px;
  padding-top: 18px;
  border-top: 1px solid #ddd;
  font-size: 0.85em;
  color: #777;
  text-align: center;
}

footer a { color: #1e3a8a; }

code {
  background: #f0f0e8;
  padding: 1px 4px;
  border-radius: 2px;
  font-size: 0.92em;
}

pre {
  background: #2a2a2a;
  color: #e0e0e0;
  padding: 14px;
  border-radius: 4px;
  overflow-x: auto;
  font-size: 0.85em;
  line-height: 1.45;
}

blockquote {
  border-left: 3px solid #aaa;
  padding-left: 14px;
  color: #555;
  font-style: italic;
  margin: 16px 0;
}

.related {
  background: #fafafa;
  border: 1px solid #ddd;
  padding: 14px 18px;
  margin-top: 30px;
  border-radius: 4px;
}

.related h3 { margin-top: 0; color: #333; }
.related ul { margin: 6px 0; padding-left: 24px; }
.related a { color: #1e3a8a; }