/* Shared presentation colors, layout, and typography. */

:root {
  --lean-teal: #0891b2;
  --lean-blue: #0073A3;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --bg-code: #f8fafc;
  --border-code: #e2e8f0;
}

.reveal {
  font-family: var(--presentation-font, 'Source Sans Pro'), -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
  font-size: var(--presentation-size, 4.5vh);
  color: var(--text-dark);
}

.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
  text-transform: none;
  font-family: var(--presentation-font, 'Source Sans Pro'), -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 500;
  color: var(--text-dark);
}

.reveal .slides section {
  text-align: left;
  padding: 2vh 3vw;
  box-sizing: border-box;
  width: 100vw;
  height: 100vh;
}

.title-slide {
  display: flex !important;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  text-align: left;
  padding: 0 !important;
}

.title-slide .top-area {
  padding: 1.2em 1.5em 0.8em;
}

.reveal h2 {
  font-size: 1.3em;
  font-weight: 600;
  margin: 0 0 0.5em 0;
  color: var(--text-dark);
}

.reveal ul {
  font-size: 0.9em;
  font-weight: 300;
  line-height: 1.7;
  margin: 0;
  padding-left: 1.2em;
}

.reveal .spaced-list li {
  margin-bottom: 2em;
}

.reveal p {
  font-size: 0.9em;
  font-weight: 300;
  line-height: 1.6;
  margin: 0.4em 0;
}

.reveal strong {
  font-weight: 600;
  color: var(--text-dark);
}

.reveal a {
  color: #0e7490;
  font-weight: 600;
}

.reveal ul.agenda li:nth-child(1)::before {
  content: "I";
}

.reveal ul.agenda li:nth-child(2)::before {
  content: "II";
}

.reveal ul.agenda li:nth-child(3)::before {
  content: "III";
}

.reveal section img {
  max-width: 70%;
  max-height: 45vh;
  object-fit: contain;
}

.reveal code {
  font-size: 0.9em;
  background: #f1f5f9;
  padding: 0.1em 0.3em;
  border-radius: 3px;
}

.reveal pre code {
  background: var(--bg-code);
  padding: 0.8em 1em;
}

.reveal blockquote {
  font-size: 0.85em;
  border-left: 4px solid var(--lean-teal);
  padding: 0.3em 0.8em;
  margin: 0.5em 0;
  background: #ecfeff;
  border-radius: 0 6px 6px 0;
}

.reveal section[data-state="thankyou-slide"] h2 {
  display: none;
}