.er-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 34px 48px;
  color: var(--text-primary);
}
.er-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-dim);
}
.er-kicker {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.er-title {
  font-size: 25px;
  line-height: 1.15;
  font-weight: 750;
  margin: 4px 0 5px;
}
.er-sub {
  font-size: 12px;
  color: var(--text-muted);
  max-width: 700px;
  line-height: 1.55;
}
.er-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.er-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
  transition:
    border-color 0.15s,
    background 0.15s,
    transform 0.15s;
}
.er-btn:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.er-btn:focus-visible,
.er-input:focus-visible,
.er-select:focus-visible,
.er-row:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.er-btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.er-btn.danger {
  color: #dc2626;
  border-color: rgba(220, 38, 38, 0.28);
}
.er-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
.er-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) repeat(6, minmax(110px, 155px));
  gap: 8px;
  margin: 16px 0;
}
.er-input,
.er-select {
  width: 100%;
  border: 1px solid var(--border-dim);
  background: var(--bg-input, var(--bg-secondary));
  color: var(--text-primary);
  border-radius: 8px;
  padding: 9px 10px;
  font: inherit;
  font-size: 11.5px;
}
.er-workspace {
  display: grid;
  grid-template-columns: minmax(310px, 410px) minmax(0, 1fr);
  min-height: 610px;
  border: 1px solid var(--border-dim);
  border-radius: 13px;
  overflow: hidden;
  background: var(--bg-surface);
}
.er-list {
  border-right: 1px solid var(--border-dim);
  background: var(--bg-secondary);
  min-width: 0;
}
.er-list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-dim);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.er-row {
  display: block;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--border-dim);
  background: transparent;
  color: inherit;
  text-align: left;
  padding: 13px 14px;
  cursor: pointer;
  transition:
    background 0.15s,
    box-shadow 0.15s;
}
.er-row:hover {
  background: var(--bg-surface);
}
.er-row.active {
  background: var(--bg-surface);
  box-shadow: inset 3px 0 0 var(--accent);
}
.er-row-top {
  display: flex;
  align-items: center;
  gap: 8px;
}
.er-row-name {
  font-size: 13px;
  font-weight: 750;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.er-row-meta {
  display: flex;
  gap: 10px;
  margin-top: 7px;
  color: var(--text-muted);
  font-size: 10.5px;
}
.er-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  padding: 3px 7px;
  font-size: 9.5px;
  font-weight: 750;
  line-height: 1;
  border: 1px solid var(--border-dim);
  white-space: nowrap;
}
.er-pill.active {
  color: #047857;
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
}
.er-pill.deprecated {
  color: #b45309;
  background: rgba(245, 158, 11, 0.1);
}
.er-pill.disabled {
  color: #b91c1c;
  background: rgba(239, 68, 68, 0.1);
}
.er-pill.unmanaged {
  color: var(--text-muted);
  background: var(--bg-secondary);
}
.er-detail {
  min-width: 0;
  padding: 22px 25px;
  overflow: auto;
}
.er-detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.er-detail h2 {
  font-size: 20px;
  margin: 0 0 5px;
}
.er-detail-desc {
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-muted);
}
.er-section {
  padding: 17px 0;
  border-top: 1px solid var(--border-dim);
}
.er-section:first-of-type {
  border-top: 0;
}
.er-section-title {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.er-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.er-fact {
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 10px;
}
.er-fact-label {
  font-size: 9.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.er-fact-value {
  font-size: 12px;
  font-weight: 700;
  margin-top: 4px;
  overflow-wrap: anywhere;
}
.er-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}
.er-table th {
  text-align: left;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 800;
  padding: 7px 8px;
  border-bottom: 1px solid var(--border-dim);
}
.er-table td {
  padding: 9px 8px;
  border-bottom: 1px solid var(--border-dim);
  vertical-align: top;
}
.er-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10.5px;
  overflow-wrap: anywhere;
}
.er-empty {
  display: grid;
  place-items: center;
  min-height: 360px;
  color: var(--text-muted);
  font-size: 12px;
  text-align: center;
  padding: 30px;
}
.er-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 13px;
  border-top: 1px solid var(--border-dim);
  font-size: 10.5px;
  color: var(--text-muted);
}
.er-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(8, 15, 24, 0.58);
  display: grid;
  place-items: center;
  padding: 20px;
}
.er-modal {
  width: min(620px, 96vw);
  max-height: 88vh;
  overflow: auto;
  background: var(--bg-card, var(--bg-surface));
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}
.er-modal-head,
.er-modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-dim);
}
.er-modal-actions {
  border: 0;
  border-top: 1px solid var(--border-dim);
  justify-content: flex-end;
}
.er-modal-body {
  padding: 18px;
}
.er-modal h3 {
  margin: 0;
  font-size: 16px;
}
.er-field {
  display: grid;
  gap: 5px;
  margin-bottom: 12px;
}
.er-field label {
  font-size: 10px;
  font-weight: 750;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.er-preview {
  border-left: 3px solid var(--accent);
  background: var(--bg-secondary);
  padding: 12px 14px;
  border-radius: 0 8px 8px 0;
  font-size: 11.5px;
  line-height: 1.55;
}
.er-error {
  color: #b91c1c;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 11px;
}
@media (max-width: 900px) {
  .er-shell {
    padding: 18px;
  }
  .er-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .er-toolbar {
    grid-template-columns: 1fr 1fr;
  }
  .er-toolbar .er-search {
    grid-column: 1/-1;
  }
  .er-workspace {
    grid-template-columns: 1fr;
  }
  .er-list {
    border-right: 0;
  }
  .er-detail {
    display: none;
  }
  .er-workspace.detail-open .er-list {
    display: none;
  }
  .er-workspace.detail-open .er-detail {
    display: block;
  }
  .er-facts {
    grid-template-columns: 1fr 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  .er-btn,
  .er-row {
    transition: none;
  }
}