/* 备份恢复 / 日志分析 样式 */
.dt-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 18px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  font-size: 13px;
}

.dt-bar button {
  padding: 5px 12px;
}

.dt-danger-btn {
  border-color: var(--danger);
  color: var(--danger);
}

.dt-status {
  margin-left: 6px;
  padding: 3px 10px;
  border-radius: 10px;
  font-size: 12px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.dt-hint {
  color: var(--text-muted);
  font-size: 12px;
}

.dt-table-wrap {
  flex: 1;
  overflow: auto;
  padding: 0 12px;
  min-height: 0;
}

.dt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.dt-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  text-align: left;
  padding: 7px 8px;
  border-bottom: 1px solid var(--border-color);
  z-index: 2;
}

.dt-table td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--bg-tertiary);
  vertical-align: middle;
}

.dt-table button {
  padding: 3px 8px;
  font-size: 12px;
  margin-left: 4px;
}

.dt-mono {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 12px;
}

.dt-link {
  color: var(--accent);
  text-decoration: none;
  margin-right: 6px;
}

.dt-link:hover {
  text-decoration: underline;
}

.dt-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 18px;
}

.dt-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  overflow: hidden;
  min-height: 0;
  padding: 8px 12px;
}

.dt-col {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 6px;
}

.dt-col h4 {
  margin: 0;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--accent);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.dt-ai {
  padding: 8px 18px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.dt-ai h4 {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--accent);
}

.dt-ai-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.dt-ai-row label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 13px;
}

.dt-ai-row input,
.dt-ai-row select {
  min-width: 140px;
}

.dt-note {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--warning);
  line-height: 1.5;
}

.dt-report {
  margin: 0;
  height: 150px;
  overflow: auto;
  padding: 10px 16px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 12px;
  white-space: pre-wrap;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.dt-report-lg {
  height: 260px;
  background: var(--bg-secondary);
}

/* 传感器图表 */
.log-charts {
  max-height: 340px;
  overflow: auto;
  padding: 8px 12px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.chart-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.chart-tab {
  padding: 3px 10px;
  font-size: 12px;
  border-radius: 12px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.chart-tab.active {
  color: var(--accent);
  border-color: var(--accent);
}

.chart-card {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin: 10px 0;
  padding: 8px 12px;
  background: var(--bg-secondary);
}

.chart-card h5 {
  margin: 0 0 4px;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}

.chart-svg {
  display: block;
  width: 100%;
  height: auto;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.chart-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.chart-legend-item i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.chart-empty {
  color: var(--text-muted);
  padding: 14px;
  text-align: center;
}

#viewBackup {
  background: var(--bg-primary);
}

#viewLogs {
  background: var(--bg-primary);
}

.dt-zero {
  color: var(--danger);
  font-weight: 600;
}

/* ---------- 全局 AI 配置条 / 设置弹窗 ---------- */
.ai-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.ai-status {
  font-size: 12.5px;
  color: var(--text-secondary);
  padding: 3px 10px;
  border-radius: 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
}

.ai-status.configured {
  color: var(--success);
  border-color: rgba(63, 185, 80, 0.45);
}

.ai-modal-box {
  width: 560px;
}

.ai-modal-hint {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
}

.ai-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 12px 0;
}

.ai-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.ai-form input,
.ai-form select {
  padding: 7px 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 13px;
}

.ai-remember {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
  color: var(--text-primary);
}

.ai-remember input {
  width: auto;
}

.ai-note {
  margin-top: 2px;
}