/* ============================================================
   Components: Tables, Empty States, Skeletons, Setup Wizard
   ============================================================ */

/* --- Table --- */
.table-wrapper {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  background: var(--bg-elevated);
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover td {
  background: var(--bg-hover);
}

.data-table .actions-cell {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: flex-end;
}

/* --- Empty state --- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.empty-state-desc {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 360px;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* --- Loading skeleton --- */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-elevated) 25%,
    var(--bg-hover) 37%,
    var(--bg-elevated) 63%
  );
  background-size: 400px 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
  0% { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton-text {
  height: 14px;
  margin-bottom: 10px;
  border-radius: 4px;
}

.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 65%; }
.skeleton-text.long { width: 90%; }

.skeleton-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-badge {
  width: 60px;
  height: 20px;
  border-radius: 10px;
}

/* --- Setup Wizard --- */
.wizard-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: var(--bg-base);
}

.wizard-header {
  text-align: center;
  margin-bottom: 40px;
}

.wizard-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.wizard-logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--cyan-dim), var(--bg-elevated));
  border: 1px solid var(--cyan);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 0 24px var(--cyan-glow);
}

.wizard-logo-text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}

.wizard-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.wizard-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

.wizard-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 560px;
}

.wizard-option-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.wizard-option-card {
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.wizard-option-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-hover);
}

.wizard-option-card.selected {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}

.wizard-option-card.selected::after {
  content: '✓';
  position: absolute;
  top: 12px;
  right: 12px;
  width: 20px;
  height: 20px;
  background: var(--cyan);
  color: #0d0f14;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

.wizard-option-icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.wizard-option-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.wizard-option-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.wizard-option-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 6px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.wizard-option-badge.recommended {
  background: var(--lime-dim);
  color: var(--lime);
  border: 1px solid rgba(132, 204, 22, 0.2);
}

.wizard-option-badge.quick {
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.wizard-form {
  margin-bottom: 24px;
}

.wizard-form-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.wizard-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.wizard-test-result {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-top: 12px;
  display: none;
}

.wizard-test-result.success {
  background: rgba(132, 204, 22, 0.08);
  color: var(--lime);
  border: 1px solid rgba(132, 204, 22, 0.2);
}

.wizard-test-result.error {
  background: rgba(239, 68, 68, 0.08);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* --- Source list (knowledge base) --- */
.source-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.source-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.source-item:hover {
  border-color: var(--border-hover);
}

.source-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.source-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.source-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* --- Inline code --- */
code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  color: var(--cyan);
}

/* --- Agent card specifics --- */
.agent-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
  cursor: default;
}

.agent-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.agent-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.agent-card-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.agent-card-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.agent-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.agent-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

/* --- Prompt card --- */
.prompt-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
}

.prompt-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.prompt-card-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.prompt-card-preview {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--font-mono);
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.prompt-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* --- Syntax highlighted JSON --- */
.json-string { color: #84cc16; }
.json-number { color: #00d4ff; }
.json-bool { color: #f59e0b; }
.json-null { color: #6b7280; }
.json-key { color: #a78bfa; }

/* --- Dashboard stats grid --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

/* --- System status list --- */
.status-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.status-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.status-item-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.status-item-value {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* --- Call log transcript panel --- */
.transcript-panel {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  max-height: 400px;
  overflow-y: auto;
}

.transcript-empty {
  text-align: center;
  padding: 32px;
  color: var(--text-muted);
  font-size: 13px;
}

/* --- Info message box --- */
.info-box {
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: flex;
  gap: 10px;
}

.info-box-icon {
  color: var(--cyan);
  flex-shrink: 0;
  margin-top: 1px;
}

.warning-box {
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: flex;
  gap: 10px;
}

.warning-box-icon {
  color: var(--amber);
  flex-shrink: 0;
}