/* 页面知识库编辑器样式 (P1-3+ 2026-08-10; 2026-09-12 加总览+网格卡片) */
.vpkb-section {
  margin: 1em 0;
  padding: 0.8em;
  background: var(--bg-card);
  border-radius: 6px;
}
.vpkb-row {
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 0.5em;
}
.vpkb-row-meta {
  font-size: 0.85em;
  color: var(--muted);
  gap: 1.5em;
}
.vpkb-label {
  min-width: 6em;
  font-weight: 500;
  color: var(--text);
}
.vpkb-input {
  flex: 1;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  box-sizing: border-box;
  min-width: 0;
}
.vpkb-input.vpkb-input-error {
  border-color: var(--danger);
  background: var(--danger-weak);
}
.vpkb-select {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  min-width: 20em;
  font-size: 13px;
  box-sizing: border-box;
}
.vpkb-meta {
  color: var(--muted);
}
.vpkb-section-title {
  font-size: 1em;
  margin: 0.8em 0 0.4em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--border);
}
.vpkb-element-list {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  margin-bottom: 0.8em;
}
.vpkb-element-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px 14px;
}
/* 2026-09-06: key + 分类胶囊靠左成一组,删除按钮独占右侧;
   之前 space-between 把分类悬在卡片正中,视线三处跳,凌乱 */
.vpkb-element-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.9em;
}
.vpkb-element-header strong {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 13px;
  font-weight: 600;
}
/* 2026-09-06: 元素序号徽标,方便对着列表说「第 3 个元素」 */
.vpkb-element-no {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--accent, #2383e2);
  background: color-mix(in srgb, var(--accent, #2383e2) 10%, transparent);
}
.vpkb-cat {
  font-size: 11px;
  line-height: 1;
  padding: 3px 8px;
  border-radius: 999px;
  color: var(--muted);
  background: color-mix(in srgb, var(--muted) 10%, transparent);
}
.vpkb-element-header .vpkb-element-del { margin-left: auto; }
.vpkb-element-fields {
  display: grid;
  /* desc / location / selector 三列并排,列宽随容器自适应 */
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 16px;
  align-items: start;
}
.vpkb-element-fields label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0; /* 防止 grid item 内容溢出撑开列宽 */
}
.vpkb-element-fields label span {
  font-size: 11px;
  line-height: 1.2;
  color: var(--muted);
  font-weight: 500;
}
.vpkb-element-fields input {
  width: 100%;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  min-width: 0;
  box-sizing: border-box;
}
.vpkb-element-fields input:focus {
  outline: none;
  border-color: var(--accent, #2383e2);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, #2383e2) 12%, transparent);
}
.vpkb-status {
  padding: 0.5em 0.8em;
  border-radius: 4px;
  font-size: 0.9em;
  margin-top: 0.8em;
}
/* 2026-09-06: 空状态不渲染绿色横条 */
.vpkb-status:empty { display: none; }

/* ── 新增元素卡片(2026-09-06): 替代一排裸输入框 ──
   虚线边框与上方实体卡片区分,字段带 label,主色按钮收尾 */
.vpkb-add-card {
  margin: 10px 0 14px;
  padding: 14px 16px 14px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--muted) 4%, transparent);
}
.vpkb-add-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}
.vpkb-add-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.vpkb-add-hint {
  font-size: 11px;
  color: var(--muted);
}
.vpkb-add-grid {
  display: grid;
  grid-template-columns: 200px 1.3fr 1.3fr 1fr;
  gap: 10px 12px;
}
.vpkb-add-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.vpkb-add-grid label span {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
}
.vpkb-add-grid input {
  width: 100%;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  box-sizing: border-box;
  min-width: 0;
  background: var(--bg, #fff);
  color: var(--text);
}
.vpkb-add-grid input:focus {
  outline: none;
  border-color: var(--accent, #2383e2);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, #2383e2) 12%, transparent);
}
.vpkb-add-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}
@media (max-width: 1200px) {
  .vpkb-add-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.vpkb-ok {
  background: var(--success-weak);
  color: var(--success);
}
.vpkb-error {
  background: var(--danger-weak);
  color: var(--danger);
}

/* ═══ 总览 + 网格卡片 (2026-09-12) ═══ */
.vpkb-top-row, .vpkb-save-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.vpkb-overview-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 12px 0 4px;
}
.vpkb-overview-head h3 {
  font-size: 1rem;
  color: var(--text);
  margin: 0;
  font-weight: 600;
}
.vpkb-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin: 8px 0 18px;
}
.vpkb-kb-card {
  position: relative;       /* 让 × 按钮绝对定位 */
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
  border: 1px solid var(--line, var(--border, #E5E7EB));
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  font: inherit;
  color: inherit;
  transition: border-color .15s, box-shadow .15s, background .15s;
  min-width: 0;
  overflow: hidden;          /* 防止 × 按钮溢出 */
}
.vpkb-kb-card:hover {
  border-color: var(--accent, #2383E2);
  box-shadow: 0 2px 10px rgba(35, 131, 226, .10);
}
/* 卡片主体撑满, 接管 click 进编辑 */
.vpkb-kb-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
  padding: 14px 36px 14px 16px;  /* 右侧留 36px 给 × */
  cursor: pointer;
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
  width: 100%;
  min-width: 0;
}
/* × 删除按钮: 默认透明 + 极小, hover 卡片时显示 */
.vpkb-kb-card-del {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 22px;
  height: 22px;
  display: flex; align-items: center; justify-content: center;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--muted, #6B7280);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity .15s, background .15s, color .15s;
}
.vpkb-kb-card:hover .vpkb-kb-card-del,
.vpkb-kb-card-del:focus-visible {
  opacity: 1;
}
.vpkb-kb-card-del:hover {
  background: rgba(220, 38, 38, 0.10);
  color: #b91c1c;
}
.vpkb-kb-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vpkb-kb-card-id {
  font-size: 0.75rem;
  color: var(--muted, #6B7280);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vpkb-kb-card-url {
  font-size: 0.75rem;
  color: var(--muted, #6B7280);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vpkb-kb-card-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.vpkb-kb-card-pill {
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(35, 131, 226, 0.08);
  color: var(--accent, #2383E2);
  border: 1px solid rgba(35, 131, 226, 0.18);
  white-space: nowrap;
}
.vpkb-kb-card-pill.vpkb-kb-card-muted {
  background: #F3F4F6;
  color: var(--muted, #6B7280);
  border-color: var(--line, #E5E7EB);
}
.vpkb-empty {
  padding: 1.4rem 0.8rem;
  text-align: center;
}
.vpkb-new-inline {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
  padding: 10px 12px;
  border: 1px dashed var(--line, var(--border, #E5E7EB));
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.5);
}
.vpkb-new-inline .vpkb-input { flex: 1; }
@media (max-width: 1080px) {
  .vpkb-card-grid { grid-template-columns: 1fr; }
}

/* ── 顶部 jumper 按钮 + 下拉菜单(2026-09-13) ──────────────────────── */
.vpkb-jumper { position: relative; display: inline-block; }
.vpkb-jumper-caret { font-size: 0.85em; margin-left: 4px; opacity: 0.7; }
.vpkb-jumper-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 50;
  min-width: 320px;
  max-width: 480px;
  max-height: 380px;
  overflow-y: auto;
  padding: 6px;
  background: var(--bg-card, #fff);
  border: 1px solid var(--border-soft, #e2e6ea);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.vpkb-jumper-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 6px 12px;
  width: 100%;
  padding: 8px 10px;
  margin: 2px 0;
  background: transparent;
  border: 0;
  border-radius: 6px;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  align-items: baseline;
}
.vpkb-jumper-item:hover,
.vpkb-jumper-item:focus-visible {
  background: var(--hover-bg, rgba(64, 158, 255, 0.08));
  outline: none;
}
.vpkb-jumper-name { font-weight: 600; }
.vpkb-jumper-id { font-size: 0.85em; opacity: 0.65; }
.vpkb-jumper-count { font-size: 0.85em; opacity: 0.6; }
.vpkb-jumper-empty {
  padding: 14px;
  text-align: center;
  color: var(--text-muted, #888);
  font-size: 0.9em;
}

/* ── 底部"绑定到 Case"区块(2026-09-13) ────────────────────────────── */
.vpkb-binding-section {
  border: 1px solid var(--border-soft, #e2e6ea);
}
.vpkb-binding-section .vpkb-section-title {
  display: flex;
  align-items: center;
  gap: 6px;
}
.vpkb-binding-row { gap: 10px; flex-wrap: wrap; }
.vpkb-binding-input {
  flex: 0 1 320px;
  font-family: var(--mono-font, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 0.95em;
}
.vpkb-binding-input.vpkb-input-error {
  border-color: var(--danger, #d63b3b);
  background: rgba(214, 59, 59, 0.04);
}
.vpkb-binding-hint {
  flex: 1 1 200px;
  font-size: 0.85em;
  opacity: 0.7;
}
#vpkb-binding-rename-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 8px 10px;
  margin-top: 4px;
  background: rgba(64, 158, 255, 0.06);
  border-left: 3px solid var(--accent, #409eff);
  border-radius: 4px;
}
#vpkb-binding-rename-hint {
  flex: 1 1 240px;
  font-size: 0.88em;
}