.rpack {
  color: blue;
  font-family: monospace;
}

.reveal .center {
  text-align: center !important;
}

.reveal .center img {
  display: inline-block;
  margin: 0 auto;
}


/* Global text size reduction */
.reveal {
  font-size: 28px;      /* default ~32px */
}

/* Reduce headings */
.reveal h1 {
  font-size: 1.6em;
}

.reveal h2 {
  font-size: 1.3em;
}

.reveal h3 {
  font-size: 1.1em;
}

/* Apply only to slides with class .looser */
.reveal .looser ul li,
.reveal .looser ol li,
.reveal .looser p {
  margin-bottom: 1.5em;
}

/* A container that uses 50% of the slide height */
.spread50 {
  height: 50% !important;
  margin: auto 0 !important;   /* centers the block vertically */
  display: flex !important;
}

/* Ensure the UL takes full vertical space inside */
.spread50 > ul {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

/* Vertically center all content on slides */
.reveal .slides section {
  display: flex !important;
  flex-direction: column;
  justify-content: center;   /* vertical centering */
}

/* Strip borders/striping that html_vignette adds */
table.GenTable,
table.GenTable th,
table.GenTable td {
  border: none !important;
  background: none !important;
}


/* Make the footer container flex instead of left-aligned inline */
/* The outer footer wrapper from Quarto/reveal */
.reveal .footer {
  width: 100%;
  box-sizing: border-box;
  padding: 0.4em 0.8em;
}

/* Make the *paragraph* inside the footer the flex container */
.reveal .footer > p {
  display: flex !important;
  justify-content: space-between;
  align-items: center;
  gap: 1em;
  margin: 0;                 /* remove default p margin */
}

/* Left text */
.footer-left {
  font-size: 0.8em;
}

/* Date in the middle */
.footer-date {
  flex: 1;
  text-align: center;
  font-size: 0.8em;
}

/* Logo on the right */
.footer-logo {
  height: 40px;              /* tweak to taste */
}