.rag-admin-body {
  min-height: 100%;
  height: auto;
  overflow: auto;
  background: var(--bg);
}

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
}

.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 20px 14px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  color: var(--text);
}

.admin-brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--accent);
  color: #142019;
  font-weight: 800;
  font-size: 13px;
}

.admin-brand span:last-child {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-brand small {
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.admin-nav {
  margin-top: 30px;
  display: grid;
  gap: 5px;
}

.admin-nav-item {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  text-align: left;
  font-size: 14px;
  color: var(--text-secondary);
}

.admin-nav-item:hover,
.admin-nav-item.active {
  color: var(--text);
  background: var(--bg-active);
}

.admin-sidebar-footer {
  margin-top: auto;
  padding: 14px 8px 4px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.admin-sidebar-footer a { color: var(--accent); }

.admin-main {
  min-width: 0;
  max-width: 1500px;
  width: 100%;
  margin: 0 auto;
  padding: 30px 34px 80px;
}

.admin-topbar,
.card-heading,
.admin-top-actions,
.inline-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-topbar { margin-bottom: 24px; }
.admin-topbar h1 { font-size: 28px; }
.admin-eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 5px;
}

.admin-panel { display: none; }
.admin-panel.active { display: block; }

.admin-card {
  padding: 20px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-sidebar);
  box-shadow: var(--shadow);
}

.card-heading { margin-bottom: 18px; align-items: flex-start; }
.card-heading h2, .warning-card h2 { font-size: 17px; margin-bottom: 4px; }
.card-heading p, .warning-card p {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric-card {
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-sidebar);
}

.metric-card span {
  display: block;
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 14px;
}

.metric-card strong {
  display: block;
  font-size: 23px;
  overflow-wrap: anywhere;
}

.metric-card small { color: var(--text-secondary); }

.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.rag-collection-card {
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
}

.collection-card-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.collection-card-head strong { overflow-wrap: anywhere; }
.role-badges { display: flex; flex-wrap: wrap; gap: 4px; }
.role-badge {
  padding: 3px 6px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 10px;
}

.detail-list { display: grid; gap: 7px; }
.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
}
.detail-row b { color: var(--text); font-weight: 600; }

.collection-actions {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
}

.control-button {
  min-height: 36px;
  padding: 8px 13px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
}
.control-button:disabled { opacity: .55; cursor: not-allowed; }
.control-button.primary { background: var(--accent); color: #172019; border-color: var(--accent); }
.control-button.secondary { background: var(--bg-active); }
.control-button.danger-ghost { color: #e46d72; border-color: rgba(228, 109, 114, .4); }

.status-pill {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid var(--border);
}
.status-pill.good { color: #69d894; border-color: rgba(105, 216, 148, .35); }
.status-pill.bad { color: #ed777b; border-color: rgba(237, 119, 123, .35); }
.status-pill.neutral { color: var(--text-muted); }

.config-meta {
  margin-bottom: 14px;
  color: var(--text-muted);
  font-size: 12px;
}
.config-groups { display: grid; gap: 14px; }
.config-group {
  border: 1px solid var(--border);
  border-radius: 11px;
  overflow: hidden;
}
.config-group h3 {
  padding: 12px 15px;
  background: var(--bg-active);
  font-size: 14px;
}
.config-group-fields {
  padding: 15px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.control-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: var(--text-secondary);
  font-size: 12px;
}
.control-field input,
.control-field select,
.control-field textarea,
.inline-actions select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border-input);
  border-radius: 8px;
  background: var(--bg-input);
  color: var(--text);
  font: inherit;
  outline: none;
}
.control-field input:focus,
.control-field select:focus,
.control-field textarea:focus { border-color: var(--accent); }
.control-field textarea { resize: vertical; min-height: 100px; }
.control-field small { color: var(--text-muted); line-height: 1.5; }
.control-field.wide { grid-column: 1 / -1; }
.checkbox-field { flex-direction: row; align-items: center; padding-top: 25px; }
.checkbox-field input { width: auto; }
.restart-label { color: #d8ad48; font-size: 10px; text-transform: uppercase; }

.multi-options {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.multi-option {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}
.multi-option input { width: auto; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 15px;
}
.test-grid { grid-template-columns: 2fr 1fr 1fr; }

.result-stack { display: grid; gap: 10px; margin-top: 15px; }
.result-item,
.source-row {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg);
}
.result-item-head,
.source-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.result-item p {
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
}
.source-list { display: grid; gap: 8px; }
.source-name { overflow-wrap: anywhere; font-size: 13px; }
.source-meta { color: var(--text-muted); font-size: 11px; }

.admin-message {
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg-active);
  font-size: 13px;
}
.admin-message.success { border-color: rgba(105, 216, 148, .4); }
.admin-message.error { border-color: rgba(237, 119, 123, .4); }
.admin-message.warning { border-color: rgba(216, 173, 72, .4); }
.hidden { display: none !important; }
.loading-state, .empty-state { padding: 28px; text-align: center; color: var(--text-muted); }
.warning-card { border-color: rgba(216, 173, 72, .32); }

@media (max-width: 1000px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; height: auto; }
  .admin-nav { grid-template-columns: repeat(3, 1fr); margin-top: 16px; }
  .admin-sidebar-footer { display: none; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .admin-main { padding: 20px 14px 50px; }
  .admin-nav { grid-template-columns: repeat(2, 1fr); }
  .admin-topbar, .card-heading { align-items: flex-start; flex-direction: column; }
  .metric-grid, .form-grid, .test-grid, .config-group-fields { grid-template-columns: 1fr; }
  .control-field.wide { grid-column: auto; }
}