.db-badge {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: #173445;
  color: #8ddcf3;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
}

.function-list {
  margin: 0;
  padding-left: 1.1rem;
}

.function-list li {
  margin: 0.3rem 0;
  color: #bdd0dc;
}

.function-grid {
  display: grid;
  gap: 1.5rem;
  min-width: 0;
  margin-top: 0.75rem;
}

.function-item {
  border: 1px solid #2a3f55;
  border-left: 4px solid #56c4e2;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(18, 29, 43, 0.96), rgba(12, 20, 30, 0.96));
  padding: 1.1rem;
  min-width: 0;
  overflow: hidden;
}

.function-item:nth-child(2n) {
  border-left-color: #ff9f5a;
}

.function-item:nth-child(3n) {
  border-left-color: #6be8c8;
}

.function-item h4 {
  margin: 0 0 0.45rem;
  color: #ecf7ff;
}

.function-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.copy-btn {
  border: 1px solid #2b4d66;
  border-radius: 8px;
  background: #173445;
  color: #dff4ff;
  padding: 0.3rem 0.55rem;
  cursor: pointer;
  font-size: 0.8rem;
}

.copy-btn:hover {
  border-color: #56c4e2;
}

.function-item pre {
  margin-top: 0.5rem;
  overflow-x: hidden;
  overflow-y: hidden;
}

.db-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 1rem;
}

.db-selector {
  border: 1px solid #2a3f55;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(18, 29, 43, 0.96), rgba(12, 20, 30, 0.96));
  padding: 0.8rem;
}

.db-selector button {
  width: 100%;
  text-align: left;
  margin-bottom: 0.55rem;
  border: 1px solid #2b4d66;
  border-radius: 10px;
  background: #102336;
  color: #cdeeff;
  padding: 0.55rem 0.7rem;
  cursor: pointer;
}

.db-selector button.active {
  border-color: #56c4e2;
  background: #173445;
  color: #ecf7ff;
}

.db-view {
  min-width: 0;
}

body.db-page main {
  max-width: 1400px;
}

@media (max-width: 900px) {
  .db-layout {
    grid-template-columns: 1fr;
  }
}