/* Page: knowledge (owned by the knowledge page module) */
/* Everything is scoped under .page-knowledge; components come from
   components.css, this file only arranges them. */

.page-knowledge {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.page-knowledge .page-header .page-subtitle {
  margin-top: 2px;
}

/* ---- train banner slot (empty until Train runs) ---- */
.page-knowledge-train-slot:empty {
  display: none;
}

.page-knowledge-train-slot .banner .timer {
  margin-left: auto;
  white-space: nowrap;
}

.page-knowledge-train-slot .banner .kv.inline {
  margin-top: var(--sp-1);
}

/* ---- tabs ---- */
.page-knowledge .tabs {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.page-knowledge .tabpanel:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: var(--radius-card);
}

/* ---- documents table ---- */
.page-knowledge-docs {
  min-width: 0;
}

.page-knowledge-docs > .table-wrap {
  border: 0;
  border-radius: 0 0 var(--radius-card) var(--radius-card);
}

.page-knowledge-docs > .empty-state {
  padding: var(--sp-6) var(--sp-4);
}

.page-knowledge-docs-card .table td.truncate {
  max-width: 360px;
}

.page-knowledge-actions-col {
  width: 1%;
  white-space: nowrap;
}

.page-knowledge-actions {
  display: inline-flex;
  gap: 2px;
  justify-content: flex-end;
}

.page-knowledge-danger:not(:disabled):hover,
.page-knowledge-danger:not(:disabled):focus-visible {
  color: var(--critical);
  background: var(--critical-soft);
}

/* ---- document content drawer ---- */
.page-knowledge-content {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* ---- chunks drawer ---- */
.page-knowledge-chunk {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  padding: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.page-knowledge-chunk .code-block {
  margin: 0;
  max-height: var(--code-max, 260px);
}

.page-knowledge-chunk-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.page-knowledge-chunk-section {
  font-weight: 600;
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-knowledge-chunk-path {
  overflow-wrap: anywhere;
}

.page-knowledge-chunk-footer {
  padding-top: var(--sp-2);
  border-top: 1px solid var(--border);
}

.page-knowledge-chunk-footer:empty {
  display: none;
}

/* ---- upload / text / query result areas ---- */
.page-knowledge-progress-slot:empty,
.page-knowledge-result:empty {
  display: none;
}

.page-knowledge-progress-slot {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.page-knowledge-result .banner {
  align-items: flex-start;
}

.page-knowledge-result .banner .kv.inline dd {
  font-variant-numeric: tabular-nums;
}

.page-knowledge-timer-slot:empty {
  display: none;
}

.page-knowledge-text-form .textarea.tall {
  min-height: 360px;
}

.page-knowledge-text,
.page-knowledge-question {
  tab-size: 2;
}

.page-knowledge-question {
  min-height: 96px;
}

.page-knowledge-zkts-toggle[hidden] {
  display: none;
}

/* ---- query result ---- */
.page-knowledge-meta {
  gap: var(--sp-2);
}

.page-knowledge-meta .pill.text-mono span:last-child {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
}

.page-knowledge-result .article {
  max-width: none;
}

.page-knowledge-result .card.flush .table td.truncate {
  max-width: 280px;
}

@media (max-width: 900px) {
  .page-knowledge .page-header .page-actions {
    width: 100%;
  }

  .page-knowledge-actions {
    flex-direction: column;
    gap: 0;
  }

  .page-knowledge-docs-card .table td.truncate {
    max-width: 180px;
  }

  .page-knowledge-text-form .textarea.tall {
    min-height: 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-knowledge .progress-bar {
    transition: none;
  }
}