/* Build Lab Presentation Styles */
/* Based on allenix-editorial theme with presenter mode */

/* Typography */
.h1, .h2, h1.title, h2.title {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.h1 { font-size: 3.5rem; }
.h2 { font-size: 2.5rem; }

.mono {
  font-family: 'IBM Plex Mono', 'SF Mono', 'Monaco', 'Inconsolata', monospace;
  font-size: 0.9em;
}

/* Layout */
.slide {
  min-height: 100vh;
  padding: 3rem 4rem;
  display: flex;
  flex-direction: column;
}

.kicker {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 1rem;
}

.lede {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-1);
  line-height: 1.4;
}

.mt-s { margin-top: 0.5rem; }
.mt-m { margin-top: 1rem; }
.mt-l { margin-top: 2rem; }
.mt-xl { margin-top: 3rem; }

/* Lists */
.stack > * + * {
  margin-top: 0.75rem;
}

.list-row {
  font-family: 'Inter', sans-serif;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-1);
  padding-left: 1rem;
  border-left: 3px solid var(--border);
}

/* Special slide types */
.aha-slide {
  background: var(--surface-2);
  border-left: 4px solid var(--accent);
  padding: 3rem 4rem;
}

.break-slide {
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.break-content h2 {
  font-size: 4rem;
  color: var(--accent);
}

.part-slide {
  background: var(--text-1);
  color: var(--bg);
}

.part-slide .kicker {
  color: var(--bg-soft);
}

.part-slide h2 {
  font-size: 5rem;
  color: var(--bg);
}

.cta-slide {
  background: linear-gradient(135deg, var(--surface-2), var(--bg));
}

.end-slide {
  background: var(--text-1);
  color: var(--bg);
  text-align: center;
  padding: 4rem;
}

.end-slide h2 {
  color: var(--bg);
  font-size: 3rem;
}

/* Component: Contrast boxes */
.contrast-box {
  padding: 2rem 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 2px solid var(--border);
}

.contrast-box .label {
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 0.75rem;
  display: block;
}

.contrast-box p {
  font-size: 1.25rem;
  line-height: 1.5;
}

/* Component: Quiz options */
.quiz-option {
  font-family: 'Inter', sans-serif;
  font-size: 1.125rem;
  padding: 1rem 1.5rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: all 0.2s ease;
  cursor: default;
}

.quiz-option:hover {
  border-color: var(--accent);
  background: var(--surface-2);
}

/* Component: Visual boxes */
.visual-box, .example-box, .diagram-box, .flow-box, .placeholder-box {
  padding: 1.5rem 2rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}

.visual-box .bar-full {
  height: 1rem;
  background: var(--text-3);
  border-radius: var(--radius-sm);
}

.visual-box .bar-tiny {
  height: 1rem;
  width: 1rem;
  background: var(--accent);
  border-radius: var(--radius-sm);
}

.example-box .label {
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: block;
}

.example-box .mono {
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-1);
  background: var(--bg-soft);
  padding: 1rem;
  border-radius: var(--radius-sm);
}

.flow-box .mono {
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-1);
}

.placeholder-box {
  text-align: center;
  background: var(--bg-soft);
  border-style: dashed;
}

.placeholder-box .mono {
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-size: 0.875rem;
  color: var(--text-3);
}

/* Component: Split view */
.split-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.split-left, .split-right {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.split-left .label, .split-right .label {
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  display: block;
}

/* Component: Pricing table */
.pricing-table {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.price-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--surface);
  border-radius: var(--radius);
  align-items: center;
}

.price-row.highlight {
  background: var(--surface-2);
  border: 2px solid var(--accent);
}

.price-row .label {
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-weight: 600;
}

/* Component: Formula box */
.formula-box {
  padding: 2rem 3rem;
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  text-align: center;
}

.formula {
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-1);
}

/* Component: QR placeholder */
.qr-placeholder {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
}

/* Slide images - consistent styling */
.slide img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  display: block;
  margin: 0 auto;
}

/* For tall images - constrain height */
.slide img.tall {
  max-height: 50vh;
  object-fit: contain;
}

/* For QR codes - no border, smaller */
.slide img.qr {
  border: none;
  max-width: 180px;
}

/* Deck footer */
.deck-footer {
  margin-top: auto;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'IBM Plex Mono', 'SF Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-3);
}

.slide-number {
  font-weight: 600;
}

/* Speaker notes (hidden in presentation) */
.notes {
  display: none;
}

/* Presenter mode */
.presenter-window .notes {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: var(--surface);
  border-top: 2px solid var(--accent);
  padding: 1rem 2rem;
  overflow-y: auto;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-1);
}

/* Animations */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.anim-fade-up[data-anim="fade-up"] {
  animation: fade-up 0.6s ease-out forwards;
}

/* Responsive */
@media (max-width: 768px) {
  .slide {
    padding: 2rem 1.5rem;
  }

  .h1 { font-size: 2.5rem; }
  .h2 { font-size: 1.75rem; }

  .split-view {
    grid-template-columns: 1fr;
  }

  .price-row {
    grid-template-columns: 1fr;
    text-align: center;
  }
}