:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --primary: #e91e63;
  --line: #e5e7eb;
  --warn-bg: #fff7ed;
  --warn-text: #9a3412;
  --danger-bg: #fef2f2;
  --danger-text: #b91c1c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.admin-app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.admin-sidebar {
  border-right: 1px solid var(--line);
  background: var(--panel);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-brand h1 {
  margin: 0;
  font-size: 20px;
}

.admin-brand p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.admin-section-title {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.admin-dataset-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: auto;
}

.dataset-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: #374151;
  border-radius: 10px;
  padding: 9px 10px;
  text-align: left;
  cursor: pointer;
  font-weight: 500;
  font-size: 13px;
}

.dataset-btn.active {
  border-color: var(--primary);
  background: #fff0f5;
  color: var(--primary);
}

.admin-sidebar-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-main {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-header {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.admin-header h2 {
  margin: 0;
  font-size: 18px;
}

.admin-header-sub {
  margin: 3px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.admin-dirty-pill {
  font-size: 11px;
  color: #b45309;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-radius: 999px;
  padding: 4px 9px;
}

.admin-toolbar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.admin-search-wrap {
  flex: 1;
}

.admin-search-wrap input {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 13px;
}

.admin-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-grid-layout {
  display: grid;
  grid-template-columns: minmax(320px, 40%) 1fr;
  gap: 12px;
}

.admin-panel,
.admin-section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
}

.admin-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.admin-panel-head h3 {
  margin: 0;
  font-size: 14px;
}

.admin-pill {
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 8px;
}

.admin-row-list {
  max-height: 52vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.row-item {
  padding: 10px;
  border-bottom: 1px solid #f1f5f9;
  cursor: pointer;
}

.row-item:last-child {
  border-bottom: 0;
}

.row-item.active {
  background: #fff0f5;
}

.row-item-title {
  font-size: 13px;
  font-weight: 600;
  color: #111827;
}

.row-item-sub {
  margin-top: 2px;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-field label {
  font-size: 12px;
  color: var(--muted);
}

.admin-field input,
.admin-field select,
.admin-field textarea {
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 8px 9px;
  font-size: 13px;
  font-family: inherit;
}

.admin-json-editor {
  min-height: 52vh;
  font-family: "Consolas", "Courier New", monospace;
  resize: vertical;
}

.admin-status {
  margin-top: 8px;
  font-size: 12px;
  color: #374151;
}

.admin-status.error {
  color: var(--danger-text);
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.admin-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.admin-note {
  margin-top: 10px;
  font-size: 12px;
  color: #4b5563;
}

.admin-import-preview-box {
  margin-top: 10px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #f8fafc;
  padding: 10px;
  min-height: 80px;
  max-height: 240px;
  overflow: auto;
  font-size: 12px;
  white-space: pre-wrap;
}

.admin-validation-list {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.validation-item {
  border: 1px solid #fee2e2;
  background: #fff7f7;
  color: #991b1b;
  border-radius: 8px;
  padding: 8px;
  font-size: 12px;
}

.admin-collapsible-summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: #111827;
  list-style: none;
}

.admin-collapsible-summary::-webkit-details-marker {
  display: none;
}

.admin-collapsible-summary::before {
  content: "\25B6";
  display: inline-block;
  margin-right: 8px;
  color: #6b7280;
}

details[open] .admin-collapsible-summary::before {
  content: "\25BC";
}

.admin-btn {
  border: none;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
}

.admin-btn.primary {
  background: var(--primary);
  color: #fff;
}

.admin-btn.secondary {
  background: #eef2ff;
  color: #3730a3;
}

.admin-btn.warn {
  background: var(--warn-bg);
  color: var(--warn-text);
  border: 1px solid #fed7aa;
}

.admin-btn.danger {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid #fecaca;
}

.admin-btn.muted {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #d1d5db;
}

@media (max-width: 1024px) {
  .admin-app {
    grid-template-columns: 1fr;
  }
  .admin-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .admin-grid-layout {
    grid-template-columns: 1fr;
  }
  .admin-row-list,
  .admin-json-editor {
    max-height: 40vh;
    min-height: 40vh;
  }
}