.agent-edit-page {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.agent-edit-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(14, 165, 233, 0.08), rgba(16, 185, 129, 0.06)),
    var(--color-white);
}

.agent-edit-identity {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.agent-edit-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--text-xl);
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.12);
}

.agent-edit-avatar:is(img) {
  object-fit: cover;
}

.agent-edit-kicker {
  margin-bottom: 2px;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.agent-edit-hero h1 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.2;
  color: var(--color-gray-900);
}

.agent-edit-hero p {
  max-width: 720px;
  margin: 6px 0 0;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.agent-edit-status {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.agent-edit-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.agent-edit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 18px;
  align-items: start;
}

.agent-edit-main,
.agent-edit-sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.agent-edit-sidebar {
  position: sticky;
  top: 20px;
}

.agent-edit-section {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.agent-edit-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}

.agent-edit-section-header h2 {
  margin: 0;
  color: var(--color-gray-900);
  font-size: var(--text-base);
  font-weight: 700;
}

.agent-edit-section-header p {
  margin: 4px 0 0;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.5;
}

.agent-prompt-input {
  min-height: 420px;
}

.agent-option-stack {
  display: grid;
  gap: 10px;
}

.agent-option-card,
.agent-chip-option,
.agent-toggle-row {
  display: flex;
  gap: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-gray-50);
  color: var(--color-gray-900);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.agent-option-card {
  align-items: flex-start;
  padding: 12px;
}

.agent-option-card:has(input:checked),
.agent-chip-option:has(input:checked),
.agent-toggle-row:has(input:checked) {
  border-color: var(--color-primary-500);
  background: var(--color-primary-50);
  box-shadow: 0 0 0 3px rgb(14 165 233 / 0.08);
}

.agent-option-card input,
.agent-chip-option input,
.agent-toggle-row input {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-primary-500);
}

.agent-option-card strong,
.agent-chip-option strong,
.agent-toggle-row strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
}

.agent-option-card small,
.agent-chip-option small,
.agent-toggle-row small {
  display: block;
  margin-top: 2px;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.4;
}

.agent-chip-grid,
.agent-tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.agent-chip-grid.compact,
.agent-tool-grid {
  grid-template-columns: 1fr;
}

.agent-chip-option {
  align-items: flex-start;
  padding: 10px 12px;
}

.agent-toggle-row {
  align-items: flex-start;
  padding: 12px;
}

.agent-toggle-row + .agent-toggle-row {
  margin-top: 10px;
}

.agent-temperature-control {
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-gray-50);
}

.agent-form-actions {
  position: sticky;
  bottom: 0;
  z-index: 20;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 0 0;
  background: linear-gradient(to top, var(--color-bg) 72%, rgba(248, 250, 252, 0));
}

.admin-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.admin-detail-item {
  padding: 12px 16px;
  background: var(--color-gray-50);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.admin-detail-item label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}

.admin-detail-item p { margin: 0; font-size: var(--text-sm); color: var(--color-gray-900); font-weight: 500; }

.admin-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.admin-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.admin-list-item:last-child { border-bottom: none; }
.admin-list-item:hover { background: var(--color-gray-50); }

.admin-list-info { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }

.admin-list-title {
  font-weight: 500;
  color: var(--color-gray-900);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-list-title:hover { color: var(--color-primary-500); }
.admin-list-meta { font-size: var(--text-xs); color: var(--color-text-muted); white-space: nowrap; }
.admin-list-actions { display: flex; gap: 6px; flex-shrink: 0; }

.admin-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.admin-empty-icon {
  width: 48px;
  height: 48px;
  background: var(--color-gray-100);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-text-muted);
}

.admin-empty-icon svg { width: 24px; height: 24px; }

.admin-empty h3 { font-size: var(--text-base); font-weight: 600; color: var(--color-gray-900); margin: 0 0 6px; }
.admin-empty p { font-size: var(--text-sm); color: var(--color-text-muted); margin: 0 0 20px; }