/* Knowledge — bases sidebar + documents */

.knowledge-layout .knowledge-columns {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

@media (max-width: 800px) {
  .knowledge-layout .knowledge-columns { grid-template-columns: 1fr; }
}

.knowledge-create {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.knowledge-create .settings-input { flex: 1; }

.knowledge-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.knowledge-list-item {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  margin-bottom: 0.35rem;
  transition: background 0.15s, border-color 0.15s;
}

.knowledge-list-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.knowledge-list-item.active {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.35);
}

.knowledge-item-name {
  display: block;
  font-weight: 500;
  color: #fff;
  margin-bottom: 0.2rem;
}

.knowledge-item-id {
  font-size: 0.72rem;
  color: var(--dim);
  font-family: var(--mono);
  word-break: break-all;
}

.knowledge-base-id {
  margin-top: 0.25rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.knowledge-base-id code,
.knowledge-id-copy {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: #c4b5fd;
  background: rgba(99, 102, 241, 0.12);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.knowledge-upload {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--glass-border);
}

.knowledge-upload-tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.65rem;
}

.knowledge-upload-tab {
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.knowledge-upload-tab.active {
  color: #fff;
  background: rgba(99, 102, 241, 0.2);
}

.knowledge-upload-pane {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.knowledge-docs-list { margin-top: 0.5rem; }

.knowledge-doc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.knowledge-doc-item:last-child { border-bottom: none; }

.knowledge-doc-info { min-width: 0; flex: 1; }

.knowledge-doc-title {
  display: block;
  font-weight: 500;
  color: #fff;
  margin-bottom: 0.15rem;
}

.knowledge-doc-meta {
  font-size: 0.78rem;
  color: var(--dim);
}