/* ============================================
   运维管理页面专用样式
   ============================================ */

/* Ops 页面语义化变量（继承 modern-style :root） */
:root {
  --primary-bg-light: rgba(0, 212, 255, 0.05);
  --primary-bg-10: rgba(0, 212, 255, 0.1);
  --primary-bg-20: rgba(0, 212, 255, 0.2);
  --primary-bg-30: rgba(0, 212, 255, 0.3);
  --primary-glow: 0 4px 12px rgba(0, 212, 255, 0.4);
  --danger-color: #ff4444;
  --danger-bg: rgba(255, 100, 100, 0.3);
  --danger-border: rgba(255, 100, 100, 0.5);
  --success-color: #00ff88;
}

/* Ops Section */
.ops-section {
  padding: var(--section-padding);
  position: relative;
  min-height: 100vh;
}

.ops-section:first-of-type {
  padding-top: 120px;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.stat-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  overflow: hidden;
}

.stat-card-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 255, 136, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.stat-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-hover);
}

.stat-card:hover .stat-card-background {
  opacity: 1;
}

.stat-card:hover .stat-card-glow {
  opacity: 1;
}

.stat-icon-wrapper {
  position: relative;
  width: 60px;
  height: 60px;
  margin-bottom: var(--spacing-md);
}

.stat-icon {
  font-size: 2rem;
  position: relative;
  z-index: 2;
}

.stat-content {
  position: relative;
  z-index: 2;
}

.stat-value {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  font-family: 'Orbitron', sans-serif;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
}

.stat-trend {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.stat-trend.up {
  color: var(--secondary-color);
}

.stat-trend.down {
  color: #ff6b6b;
}

/* Quick Actions */
.quick-actions {
  margin: 2.5rem auto 0;
  max-width: min(640px, 100%);
  width: 100%;
}

.actions-grid .action-btn {
  text-decoration: none;
  color: inherit;
}

.actions-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--spacing-lg);
}

.action-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-base);
}

.action-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.action-icon {
  font-size: 2rem;
}

/* Devices Table */
.devices-table-wrapper {
  overflow-x: auto;
  overflow-y: visible;
  border-radius: var(--border-radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.devices-table-wrapper::-webkit-scrollbar {
  height: 8px;
}

.devices-table-wrapper::-webkit-scrollbar-thumb {
  background: rgba(0, 212, 255, 0.3);
  border-radius: 4px;
}

.devices-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1000px;
}

.devices-table thead {
  background: rgba(0, 212, 255, 0.1);
}

.devices-table th {
  padding: var(--spacing-md);
  text-align: left;
  color: var(--text-primary);
  font-weight: 600;
  border-bottom: 2px solid var(--border-color);
}

.devices-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.devices-table tbody tr {
  transition: all var(--transition-fast);
}

.devices-table tbody tr:hover {
  background: rgba(0, 212, 255, 0.05);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes errorRowPulse {
  0%, 100% {
    background: rgba(255, 0, 0, 0.08);
  }
  50% {
    background: rgba(255, 0, 0, 0.12);
  }
}

.status-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.status-badge.online {
  background: rgba(0, 255, 136, 0.2);
  color: var(--secondary-color);
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.status-badge.warning {
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.status-badge.offline {
  background: rgba(255, 107, 107, 0.2);
  color: #ff6b6b;
  border: 1px solid rgba(255, 107, 107, 0.3);
}

.status-badge.error {
  background: rgba(255, 0, 0, 0.25);
  color: #ff0000;
  border: 2px solid #ff0000;
  font-weight: 700;
}

.progress-bar {
  position: relative;
  width: 100%;
  height: 24px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 12px;
  transition: width 0.3s ease;
  position: relative;
}

.progress-fill.warning {
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
}

.progress-fill.offline {
  background: rgba(255, 107, 107, 0.5);
}

.progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-primary);
  z-index: 1;
}

.table-btn {
  font-size: var(--font-size-sm);
  margin-right: 0.5rem;
}

/* Monitoring Grid */
.monitoring-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.monitor-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  overflow: hidden;
}

.monitor-card-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(0, 255, 136, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.monitor-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.monitor-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-hover);
}

.monitor-card:hover .monitor-card-background {
  opacity: 1;
}

.monitor-card:hover .monitor-card-glow {
  opacity: 1;
}

.monitor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 2;
}

.monitor-header h3 {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
}

.monitor-status {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.monitor-status.online {
  background: rgba(0, 255, 136, 0.2);
  color: var(--secondary-color);
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.monitor-chart {
  position: relative;
  height: 200px;
  margin-bottom: var(--spacing-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.monitor-chart canvas {
  width: 100%;
  height: 100%;
}

.monitor-info {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.info-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.info-value {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}

/* Logs */
.logs-filter {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.filter-btn:hover {
  border-color: var(--border-color-hover);
  color: var(--text-primary);
}

.filter-btn.active {
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.logs-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  max-height: 600px;
  overflow-y: auto;
}

.log-entry {
  display: grid;
  grid-template-columns: 180px 80px 1fr;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.log-entry:last-child {
  border-bottom: none;
}

.log-entry:hover {
  background: rgba(0, 212, 255, 0.05);
}

.log-entry.info {
  border-left: 3px solid var(--primary-color);
}

.log-entry.warn,
.log-entry.warning {
  border-left: 3px solid #ffc107;
}

.log-entry.error {
  border-left: 3px solid #ff6b6b;
}

.log-time {
  color: var(--text-muted);
  font-family: 'Courier New', monospace;
}

.log-level {
  font-weight: 600;
  text-transform: uppercase;
}

.log-entry.info .log-level {
  color: var(--primary-color);
}

.log-entry.warn .log-level,
.log-entry.warning .log-level {
  color: #ffc107;
}

.log-entry.error .log-level {
  color: #ff6b6b;
}

.log-message {
  color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1024px) {
  .ops-section:first-of-type {
    padding-top: 100px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .monitoring-grid {
    grid-template-columns: 1fr;
  }
  
  .devices-table {
    min-width: 800px;
  }
}

@media (max-width: 768px) {
  .ops-section {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  .ops-section:first-of-type {
    padding-top: 90px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .stat-card {
    padding: var(--spacing-md);
  }

  .stat-value {
    font-size: var(--font-size-3xl);
  }
  
  .actions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .action-btn {
    padding: var(--spacing-md);
    min-height: 48px;
    font-size: var(--font-size-sm);
  }

  .devices-table-wrapper {
    margin-left: -1rem;
    margin-right: -1rem;
    border-radius: 0;
    max-width: calc(100% + 2rem);
  }

  .devices-table {
    min-width: 700px;
  }

  .devices-table th,
  .devices-table td {
    padding: 0.75rem;
    font-size: var(--font-size-xs);
  }

  .table-btn {
    padding: 0.5rem 0.75rem;
    min-height: 44px;
  }
  
  .log-entry {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
  }
  
  .log-time,
  .log-level {
    font-size: var(--font-size-xs);
  }

  .logs-filter {
    gap: var(--spacing-xs);
  }

  .filter-btn {
    min-height: 44px;
  }

  .monitoring-grid {
    gap: var(--spacing-md);
  }

  .monitor-card {
    padding: var(--spacing-md);
  }

  .publish-form-actions {
    flex-direction: column;
    gap: 12px;
  }

  .publish-form-actions button {
    width: 100%;
    min-height: 44px;
  }
}

@media (max-width: 480px) {
  .actions-grid {
    grid-template-columns: 1fr;
  }

  .action-btn {
    min-height: 48px;
  }

  .devices-table {
    min-width: 600px;
  }

  .monitor-chart {
    height: 160px;
  }

  .monitor-header h3 {
    font-size: var(--font-size-lg);
  }
}

/* Admin Data Section */
#dataSection {
  display: none;
}

#currentTableName {
  color: var(--text-primary);
  font-size: var(--font-size-xl);
}

#dataTable {
  display: none;
}

/* MQTT Monitor - Publish form button group */
.publish-form-actions {
  display: flex;
  gap: 12px;
}

/* 统一发布/取消/暂停/恢复四个按钮的尺寸与风格，偏轻薄 */
.publish-form-actions .publish-btn {
  min-width: 120px;
}

/* MQTT Ops - form help with bottom margin */
.form-help.form-help-spacer {
  margin-bottom: 8px;
}

/* ============================================
   MQTT 页面公用样式 (mqtt-ops, mqtt-monitor)
   ============================================ */

.mqtt-ops-container,
.mqtt-monitor-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 120px max(var(--container-padding), env(safe-area-inset-right)) 80px max(var(--container-padding), env(safe-area-inset-left));
}

.mqtt-monitor-container {
  max-width: var(--container-max-width);
}

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

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

.page-desc {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.device-config-section {
  background: var(--bg-card);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.device-config-section .publish-result,
.device-config-section .topic-info {
  flex-basis: 100%;
  width: 100%;
}

.device-config-label {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
}

.device-config-input {
  flex: 1;
  min-width: 180px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color-hover);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: 'Courier New', monospace;
  transition: all var(--transition-base);
}

.device-config-input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: rgba(0, 212, 255, 0.1);
}

.device-config-select,
select.device-config-input {
  cursor: pointer;
}

/* 设备ID下拉框与模型选择器样式统一（复用 model-selector） */
.device-config-section select.device-config-select.model-selector {
  flex: 1;
  min-width: 180px;
}

.device-config-save {
  padding: 10px 20px;
  background: rgba(0, 212, 255, 0.2);
  border: 1px solid var(--primary-color);
  border-radius: var(--border-radius-sm);
  color: var(--primary-color);
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.device-config-save:hover:not(:disabled) {
  background: rgba(0, 212, 255, 0.3);
  transform: translateY(-2px);
}

.device-config-save:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.publish-section {
  background: var(--bg-card);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.publish-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00ff88, #00d4ff);
  opacity: 0.6;
}

.publish-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.publish-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.publish-form {
  display: grid;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.form-label .required {
  color: #ff4444;
  margin-left: 4px;
}

.form-input {
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color-hover);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: 'Courier New', monospace;
  transition: all var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: rgba(0, 212, 255, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-help {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: -5px;
}

.publish-btn,
.control-btn,
.table-btn {
  padding: 8px 18px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 8px;
  color: #000;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.publish-btn:hover:not(:disabled),
.control-btn:hover:not(:disabled),
.table-btn:hover:not(.disabled) {
  transform: translateY(-2px);
  box-shadow: var(--primary-glow);
}

.publish-btn.secondary {
  background: linear-gradient(135deg, #ff6b6b, #ff4444);
  color: #fff;
  border: none;
}

.publish-btn.secondary:hover:not(:disabled) {
  box-shadow: 0 4px 14px rgba(255, 100, 100, 0.5);
}

.publish-btn:disabled,
.control-btn:disabled,
.table-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.publish-result {
  margin-top: 20px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  display: none;
}

.publish-result.success {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  color: var(--success-color);
  display: block;
}

.publish-result.error {
  background: rgba(255, 68, 68, 0.1);
  border: 1px solid rgba(255, 68, 68, 0.3);
  color: var(--danger-color);
  display: block;
}

.topic-info {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: 8px;
  font-family: 'Courier New', monospace;
}

.wifi-action-row {
  justify-content: flex-start;
}

.wifi-action-row .publish-btn {
  min-width: 160px;
}

.wifi-result-panel {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

/* 默认隐藏 WiFi / 设备结果面板，由脚本控制显示 */
#wifiListOutput,
#wifiSetOutput,
#devicePageOutput {
  display: none;
}

.wifi-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.wifi-col-title {
  font-weight: 600;
  margin-bottom: 6px;
}

.wifi-col ul {
  margin: 0;
  padding-left: 16px;
}

.wifi-col li {
  margin: 4px 0;
}

.wifi-signal {
  color: var(--text-muted);
}

.wifi-empty {
  color: var(--text-muted);
}

.wifi-set-title {
  font-weight: 600;
  margin-bottom: 8px;
}

.wifi-set-item {
  display: flex;
  gap: 8px;
  margin-bottom: 4px;
}

.wifi-set-item strong {
  word-break: break-all;
}

/* MQTT Monitor 专用 */
.mqtt-ops-container {
  max-width: 700px;
}

.mqtt-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-xl);
  border: 1px solid var(--border-color);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ff4444;
  animation: mqtt-pulse 2s infinite;
}

.status-dot.connected {
  background: var(--secondary-color);
}

@keyframes mqtt-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.status-info {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.status-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.status-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.mqtt-controls {
  display: flex;
  gap: 10px;
}

/* control-btn 已在统一按钮规则中覆盖，这里仅保留容器布局 */

.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.data-card {
  background: var(--bg-card);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.data-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00d4ff, #00ff88);
  opacity: 0.6;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-icon {
  font-size: 24px;
}

.data-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.data-item:last-child {
  border-bottom: none;
}

.data-label {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.data-value {
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-weight: 600;
  font-family: 'Orbitron', monospace;
}

.data-value.highlight {
  color: var(--secondary-color);
}

.data-value.warning {
  color: #ffaa00;
}

.data-value.error {
  color: #ff4444;
}

.message-log {
  background: var(--bg-darker);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
  max-height: 500px;
  overflow-y: auto;
}

.message-log .log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.message-log .log-entry {
  padding: 15px;
  margin-bottom: 10px;
  border-radius: 8px;
  background: rgba(0, 212, 255, 0.05);
  border-left: 1px solid #00d4ff;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  width: 100%;
  box-sizing: border-box;
  display: block;
}

.message-log .log-entry .log-time {
  color: #888;
  font-size: 11px;
  margin-bottom: 5px;
}

.message-log .log-entry .log-data {
  color: #ccc;
  white-space: pre-wrap;
  word-break: break-all;
}

.log-section {
  margin-bottom: 15px;
  padding: 12px 0;
  background: transparent;
  border-left: none;
  width: 100%;
  box-sizing: border-box;
}

.log-section:last-child {
  margin-bottom: 0;
}

.log-section strong {
  color: #00d4ff;
  font-size: 14px;
  display: block;
  margin-bottom: 10px;
  white-space: nowrap;
  width: calc(100% + 30px);
  margin-left: -15px;
  margin-right: -15px;
  padding: 0 15px 8px 15px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
  box-sizing: border-box;
}

.log-fields-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(200px, 1fr));
  gap: 12px 20px;
  width: 100%;
}

.log-field {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 12px 16px;
  font-size: 13px;
  background: rgba(0, 212, 255, 0.03);
  border-radius: 6px;
  border: 1px solid rgba(0, 212, 255, 0.1);
  width: 100%;
  box-sizing: border-box;
  overflow: visible;
}

.log-label {
  color: #aaa;
  font-size: 11px;
  margin-bottom: 4px;
  white-space: nowrap;
  width: 100%;
}

.log-value {
  color: #fff;
  font-weight: 500;
  font-size: 14px;
  word-break: break-word;
  white-space: normal;
  width: 100%;
  overflow-wrap: break-word;
  line-height: 1.5;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #888;
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.stats-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
}

.stat-box {
  background: var(--bg-card);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
  text-align: center;
  border: 1px solid var(--border-color);
}

.stat-box-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary-color);
  font-family: 'Orbitron', monospace;
  margin: 10px 0;
}

.stat-box-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

#logContainer {
  width: 100%;
  box-sizing: border-box;
}

/* MQTT 页面响应式 */
@media (max-width: 768px) {
  .mqtt-monitor-container {
    padding: 120px max(15px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(15px, env(safe-area-inset-left));
  }

  .mqtt-status-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 15px;
    padding: 15px;
  }

  .mqtt-status-bar > .status-indicator,
  .mqtt-status-bar > .status-info {
    flex: 1;
    min-width: 0;
  }

  .mqtt-monitor-container .status-indicator {
    gap: 8px;
  }

  .mqtt-monitor-container .status-info {
    gap: 4px;
  }

  .mqtt-monitor-container .status-label {
    font-size: 11px;
  }

  .mqtt-monitor-container .status-value {
    font-size: 13px;
    word-break: break-all;
  }

  .mqtt-monitor-container .mqtt-controls {
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
  }

  .mqtt-monitor-container .control-btn {
    flex: 1;
    min-width: calc(33.333% - 6px);
    padding: 12px;
    font-size: 13px;
    text-align: center;
    min-height: 44px;
  }

  .mqtt-monitor-container .device-config-section {
    flex-direction: column;
    gap: 12px;
    padding: 15px;
  }

  .mqtt-monitor-container .device-config-input,
  .mqtt-monitor-container .device-config-section select.device-config-select {
    width: 100%;
  }

  .mqtt-monitor-container .device-config-save {
    width: 100%;
  }

  .mqtt-monitor-container .data-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .mqtt-monitor-container .stats-summary {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .mqtt-monitor-container .log-fields-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .mqtt-monitor-container .log-field {
    flex-direction: column;
    align-items: flex-start;
    padding: 8px 12px;
    min-width: 0;
  }

  .mqtt-monitor-container .log-value {
    text-align: left;
    width: 100%;
    word-break: break-all;
    white-space: normal;
  }
}

@media (max-width: 480px) {
  .mqtt-monitor-container {
    padding-top: 120px;
  }

  .mqtt-monitor-container .mqtt-status-bar {
    padding: 12px;
    gap: 12px;
  }

  .mqtt-monitor-container .status-label {
    font-size: 10px;
  }

  .mqtt-monitor-container .status-value {
    font-size: 12px;
  }

  .mqtt-monitor-container .control-btn {
    min-width: calc(50% - 4px);
    padding: 12px 10px;
    font-size: 12px;
    min-height: 44px;
  }

  .mqtt-monitor-container .mqtt-controls {
    gap: 6px;
  }

  .mqtt-monitor-container .device-config-save {
    min-height: 44px;
  }
}