/* research-cards.css */
.research-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 20px 0;
}

.research-card {
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  padding: 10px;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
  transition: all 0.3s ease;
  position: relative;
}

.research-card:hover {
  border-color: #3498db;
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.15);
  transform: translateY(-2px);
}

.card-category {
  font-size: 0.75em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #7f8c8d;
  margin-bottom: 8px;
}

.card-title {
  font-size: 1.2em;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 5px;
}

.card-venue {
  font-size: 0.9em;
  color: #3498db;
  font-weight: 600;
  margin-bottom: 10px;
}

.oral-badge {
  display: inline-block;
  background: #e74c3c;
  color: white;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75em;
  font-weight: 700;
  margin-left: 5px;
  text-transform: uppercase;
}

.card-description {
  font-size: 0.9em;
  color: #555;
  line-height: 1.5;
  margin-bottom: 12px;
}

.card-impact {
  font-size: 0.85em;
  color: #e74c3c;
  font-weight: 600;
  margin-bottom: 8px;
}

.card-links a {
  display: inline-block;
  margin-right: 10px;
  padding: 4px 10px;
  background: #ecf0f1;
  border-radius: 4px;
  font-size: 0.85em;
  text-decoration: none;
  color: #2c3e50;
  transition: background 0.2s;
}

.card-links a:hover {
  background: #3498db;
  color: white;
}

/* Category-specific colors */
.card-category-spatiotemporal { color: #3498db; }
.card-category-training-free { color: #9b59b6; }
.card-category-sequential { color: #e67e22; }
.card-category-over-squashing { color: #e74c3c; }
.card-category-over-smoothing { color: #c0392b; }
.card-category-transformers { color: #f39c12; }
.card-category-science { color: #16a085; }
.card-category-ode { color: #27ae60; }