.presentations-archive {
  display: flex;
  flex-direction: column;
  gap: 2em;
  padding: 1em 0;
}

.presentation__item {
  transition: transform 0.2s ease;
}

.presentation__container {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.2em;
  align-items: start;
  padding: 1.2em;
  background: #eeeeee; /* Light theme box background */
  border-radius: 8px;
  border: 1px solid #52adc8; /* Fine border for both light & dark */
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.presentation__container:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: #52adc8;
  transform: translateY(-2px);
}

.presentation__teaser {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 90px;
  height: 90px;
  padding: 0.5em;
  background: #f9f9f9;
  border-radius: 8px;
  flex-shrink: 0;
}

.presentation__teaser img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.presentation__content {
  text-align: left;
  line-height: 1.5;
}

.presentation__title {
  font-size: 1.1em;
  color: #006c80;
  margin: 0 0 0.4em 0;
  font-weight: 600;
  line-height: 1.4;
  transition: color 0.2s ease;
}

.presentation__title:hover {
  color: #004d5a;
}

.presentation__date {
  color: #666;
  font-size: 0.9em;
  margin: 0 0 0.3em 0;
  font-weight: 500;
}

.presentation__venue {
  color: #777;
  font-size: 0.9em;
  margin: 0 0 0.6em 0;
  line-height: 1.5;
}

/* Badge container for better alignment */
.presentation__badges {
  display: flex;
  gap: 0.5em;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 0.5em;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35em 0.7em;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.8em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
  border: none;
  color: white;
}

.badge--pdf {
  background-color: #DC143C;
}

.badge--pdf:hover {
  background-color: #B21032;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(220, 20, 60, 0.4);
}

.badge--html {
  background-color: #E34F26;
}

.badge--html:hover {
  background-color: #C73F1A;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(227, 79, 38, 0.4);
}

.badge svg {
  flex-shrink: 0;
}

/* For shields.io badges */
.presentation__badges img {
  height: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border-radius: 3px;
  display: block;
}

.presentation__badges a:hover img {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Responsive design */
@media (max-width: 768px) {
  .presentation__container {
    grid-template-columns: 70px 1fr;
    gap: 1em;
    padding: 1em;
  }
  
  .presentation__teaser {
    width: 70px;
    height: 70px;
  }
  
  .presentation__title {
    font-size: 1em;
  }
  
  .presentation__date,
  .presentation__venue {
    font-size: 0.85em;
  }
}

/* =========================
   Dark / Nocturnal theme
   ========================= */
html[data-theme="dark"] .presentation__container {
  background: var(--global-bg-color); /* Dark background */
  color: var(--global-text-color);
  border-color: #52adc8; /* Keep border same in dark mode */
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

html[data-theme="dark"] .presentation__container:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  border-color: #52adc8;
}

html[data-theme="dark"] .presentation__teaser {
  background: rgba(255, 255, 255, 0.05);
}

html[data-theme="dark"] .presentation__title {
  color: var(--global-link-color);
}

html[data-theme="dark"] .presentation__title:hover {
  color: var(--global-hover-color, var(--global-link-color));
  filter: brightness(1.2);
}

html[data-theme="dark"] .presentation__date {
  color: rgba(255, 255, 255, 0.7);
}

html[data-theme="dark"] .presentation__venue {
  color: rgba(255, 255, 255, 0.6);
}

/* Dark theme badge adjustments */
html[data-theme="dark"] .presentation__badges a:hover img {
  box-shadow: 0 2px 6px rgba(255, 255, 255, 0.2);
}