.container {
  max-width: 100% !important; /* Override Bootstrap's container width */
  width: 100%;
  padding: 0 1rem; /* Optional: Adjust padding for readability */
}

.navbar {
  background-color: #84182b;
}

.navbar .navbar-brand, .nav-link {
  color: #FFFFFF;
}

table, th, td {
  border: 2px solid;
  border-color: #FFFFFF;
}

table tr:first-of-type {
  color: white;
  background-color: #84182b; /* Unique color for the first row */
  font-weight: bold; /* Optional bold text */
}

tr:nth-child(even), th {
  background-color: #f2d6d9;
}

table td, table th {
  padding-left: 10px; /* Adjust the value as needed for desired spacing */
}

h1 {
  text-align: center;
}

.section-header {
  background-color: #b24b5a!important;
  text-align: center;
  font-weight: bold;
  color: white !important;
}

.row {
  display: flex;
  flex-wrap: wrap; /* Ensures responsiveness */
  gap: 20px; /* Adds space between columns */
}

.col {
  flex: 1; /* Allows columns to adjust to available space */
  min-width: 300px; /* Ensures columns don't shrink too much */
  box-sizing: border-box; /* Includes padding in width */
}

/* Images resize responsively */

.responsive-img {
  display: block;
  margin: 1em auto;
  max-width: 100%;
  width: 100%;
  height: auto;
}
@media (min-width: 768px) {
  .responsive-img {
    width: 700px;
  }
}

/* Math for long equations */
/* Scrollable block math on small screens */
mjx-container[jax="SVG"] {
  overflow-x: auto;
  overflow-y: hidden;
  display: block;
  max-width: 100%;
}

/* Optional: prevent SVGs from exceeding container */
mjx-container[jax="SVG"] > svg {
  max-width: 100%;
  height: auto;
}

/* Collapsible proof block */
.proof-block details {
  margin: 1em 0;
  padding: 0.5em 1em;
  border-left: 4px solid #4b8bbe; /* nice blue accent */
  background: #f8f9fa;
  border-radius: 6px;
}

.proof-block summary {
  font-weight: bold;
  cursor: pointer;
  list-style: none;
}

.proof-block summary::-webkit-details-marker {
  display: none; /* hide default marker */
}

.proof-block summary::before {
  content: "▶ ";
  transition: transform 0.2s ease;
}

.proof-block[open] summary::before,
.proof-block details[open] summary::before {
  transform: rotate(90deg);
  display: inline-block;
}