.summit-buttons {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  width: 100%;
  margin: 1rem 0;
}

.summit-button {
  display: block;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, #42a5f5, #1e88e5);
  color: #fff;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  font-size: 1.5rem;
  font-weight: bold;
  flex: 1;
  box-sizing: border-box;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.summit-button:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
  background: linear-gradient(135deg, #64b5f6, #2196f3);
}

.group-repos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.group-repo-button {
  display: block;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, #42a5f5, #1e88e5);
  color: #fff;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.group-repo-button:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
  background: linear-gradient(135deg, #64b5f6, #2196f3);
}