/* ===== MP04 Patriotic Theme ===== */

/* Background with centered flag leaders */
body {
  background-image: url("../images/us_patriotic_background.png");
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: #111;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
}

/* Main content panel */
main {
  max-width: 850px;
  margin: 60px auto;
  background-color: rgba(255, 255, 255, 0.92);
  padding: 2em;
  border-radius: 18px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: #111 !important;
  font-weight: 700;
}

/* Code chunks */
.cell.code {
  background-color: #f9f9f9;
  color: black;
  border-left: 4px solid #3C3B6E;
  padding: 1em;
  border-radius: 6px;
  font-family: Consolas, monospace;
  overflow-x: auto;
}

/* Code output */
.cell-output, .cell-output pre, .cell-output code {
  background-color: #ffffff;
  color: #000000;
  border-left: 4px solid #B22234;
  padding: 1em;
  border-radius: 6px;
  margin-top: 1em;
}

/* Tables */
table {
  border-collapse: collapse;
  width: 100%;
  background-color: white;
  color: black;
  margin: 1em 0;
}
table, th, td {
  border: 1px solid #999;
  padding: 0.6em;
  text-align: left;
}

/* TOC floating on right */
nav#TOC {
  position: fixed;
  top: 80px;
  right: -220px;
  width: 240px;
  background: rgba(0, 0, 0, 0.75);
  padding: 1em;
  border-radius: 10px 0 0 10px;
  transition: right 0.3s ease-in-out;
  z-index: 1000;
  color: white;
  max-height: 80vh;
  overflow-y: auto;
}
nav#TOC:hover {
  right: 0;
}
nav#TOC a {
  color: #FFD700;
  text-decoration: none;
}
nav#TOC a:hover {
  color: white;
  text-decoration: underline;
}

/* Captions */
.caption {
  font-style: italic;
  color: #555;
  margin-top: 0.2em;
}