/*
 * hickernell-website.css
 *
 * Shared website styles for HickernellAcademicLib
 * - Applied to Quarto website pages (not RevealJS slides)
 * - Optimized for teaching readability on large screens & projectors
 */

/* --------------------------------------------------
   Base typography (override Bootstrap / Quarto defaults)
-------------------------------------------------- */

html {
  font-size: 21px !important;
}

main.content {
  line-height: 1.6;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.2rem; }

table {
  font-size: 1em;
  line-height: 1.4;
}

th,
td {
  padding: 0.4em 0.6em;
  vertical-align: top;
}

a {
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

/* --------------------------------------------------
   Navbar
-------------------------------------------------- */

/* Increase dropdown readability */
.navbar .dropdown-menu .dropdown-item {
  font-size: 1.1rem;
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
}

/* --------------------------------------------------
   Horizontal rules
-------------------------------------------------- */

main.content hr {
  opacity: 1;
  background: none;
  height: 0;
  border: 0;
  border-top: 2px solid #bbb;
  margin: 1.5rem 0;
}

/* --------------------------------------------------
   Section heading separators
-------------------------------------------------- */

main.content h2 {
  border-bottom: 2px solid #bbb;
  padding-bottom: 0.25rem;
  margin-bottom: 0.75rem;
}

/* --------------------------------------------------
   Semantic emphasis
-------------------------------------------------- */

main.content .key-point {
  border-left: 5px solid var(--bs-primary, #0d6efd);
  padding-left: 1em;
  margin: 1.25em 0;
  font-weight: 500;
}

main.content .key-point > :first-child {
  margin-top: 0;
}

main.content .key-point > :last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------
   Footer
-------------------------------------------------- */

footer {
  margin-top: 2rem;
}

:root {
  --bs-body-font-size: 21px;
}

body {
  font-size: var(--bs-body-font-size) !important;
}

main.content {
  font-size: 21px;
  color: #222;
}

main.content h1,
main.content h2,
main.content h3,
main.content h4 {
  color: #111;
}

/* --------------------------------------------------
   Instructor photo
-------------------------------------------------- */

.instructor-photo {
  float: right;
  width: 300px;
  max-width: 100%;
  height: auto;
  margin-left: 1rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 768px) {
  .instructor-photo {
    float: none;
    display: block;
    width: 80%;
    max-width: 300px;
    margin: 0 auto 1rem auto;
  }
}

/* QMC software table tweaks */
.software-desc {
  font-size: 0.9em;
  color: #555;
}

table td:nth-child(4) {
  white-space: nowrap;
  vertical-align: top;
}

table td:nth-child(1) {
  vertical-align: top;
}

/* --- QMC software table styling --- */

/* Header row */
table thead th {
  background-color: #2c3e50;   /* dark blue/gray */
  color: white;
  text-align: left;
}

/* Stronger alternating row contrast */
table tbody tr:nth-child(odd) {
  background-color: #e9eef4;   /* slightly darker gray-blue */
}

table tbody tr:nth-child(even) {
  background-color: #ffffff;
}

table tbody tr:hover {
  background-color: #cfe0f5;
  outline: 3px solid #b6cbe3;
}

/* Keep columns balanced */
table td, table th {
  vertical-align: top;
  padding: 6px 10px;
}

/* Description under name */
.software-desc {
  font-size: 0.9em;
  color: #555;
}

/* Prevent contact column from getting too wide */
table td:nth-child(4) {
  white-space: nowrap;
}