/* ===== 竞品监控模块样式 ===== */

/* 顶部提示 */
.monitor-tip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(255,65,54,.06), rgba(255,140,0,.06));
  border: 1px solid rgba(255,140,0,.15);
  border-radius: 12px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* 添加产品表单区域 */
.monitor-add-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 24px;
}

.monitor-add-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.monitor-add-form {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  gap: 12px;
  align-items: end;
}

.monitor-add-form .form-group {
  margin-bottom: 0;
}

.monitor-add-form .form-group label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  display: block;
}

.monitor-add-form input,
.monitor-add-form select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--bg);
  color: var(--text-primary);
  outline: none;
  transition: border-color .2s;
}

.monitor-add-form input:focus,
.monitor-add-form select:focus {
  border-color: var(--accent2);
}

.monitor-add-btn {
  height: 42px;
  padding: 0 20px;
  background: var(--accent2);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity .2s;
}

.monitor-add-btn:hover { opacity: .85; }
.monitor-add-btn:disabled { opacity: .5; cursor: not-allowed; }

/* 操作栏 */
.monitor-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.monitor-count {
  font-size: 14px;
  color: var(--text-secondary);
}

.monitor-count strong {
  color: var(--text-primary);
  font-weight: 700;
}

.monitor-execute-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #ff4136, #ff8c00);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}

.monitor-execute-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255,65,54,.3);
}

.monitor-execute-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* 产品卡片网格 */
.monitor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.monitor-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  position: relative;
  transition: border-color .2s, box-shadow .2s;
}

.monitor-card:hover {
  border-color: rgba(255,140,0,.3);
  box-shadow: 0 2px 12px rgba(0,0,0,.04);
}

.monitor-card-header {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
}

.monitor-card-img {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--bg);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.monitor-card-img-placeholder {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--bg), var(--bg-secondary));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.monitor-card-info {
  flex: 1;
  min-width: 0;
}

.monitor-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.monitor-card-asin {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'SF Mono', 'Menlo', 'Monaco', monospace;
}

.monitor-card-platform {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 4px;
}

.monitor-card-platform.amazon {
  background: rgba(255,153,0,.12);
  color: #ff9900;
}

.monitor-card-platform.walmart {
  background: rgba(0,113,206,.12);
  color: #0071ce;
}

/* 监控数据网格 */
.monitor-card-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.monitor-data-item {
  background: var(--bg);
  border-radius: 8px;
  padding: 8px 10px;
  text-align: center;
}

.monitor-data-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 2px;
}

.monitor-data-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.monitor-data-value.price { color: var(--accent); }
.monitor-data-value.stock-in { color: var(--green); }
.monitor-data-value.stock-out { color: var(--accent); }

/* 卡片底部操作 */
.monitor-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.monitor-card-time {
  font-size: 11px;
  color: var(--text-muted);
}

.monitor-card-actions {
  display: flex;
  gap: 6px;
}

.monitor-btn-sm {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all .2s;
}

.monitor-btn-sm:hover {
  border-color: var(--accent2);
  color: var(--accent2);
}

.monitor-btn-sm.danger:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* 历史记录弹窗 */
.monitor-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.monitor-modal {
  background: var(--bg);
  border-radius: 16px;
  width: 90%;
  max-width: 700px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
}

.monitor-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.monitor-modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.monitor-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}

.monitor-modal-close:hover {
  background: var(--border);
}

.monitor-modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}

.monitor-history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.monitor-history-table th {
  text-align: left;
  padding: 10px 12px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
}

.monitor-history-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}

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

/* 空状态 */
.monitor-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.monitor-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: .5;
}

.monitor-empty h4 {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.monitor-empty p {
  font-size: 13px;
}

/* 加载状态 */
.monitor-loading {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

/* 变化指示器 */
.monitor-change {
  font-size: 11px;
  font-weight: 600;
  margin-left: 4px;
}

.monitor-change.up { color: var(--accent); }
.monitor-change.down { color: var(--green); }

/* 响应式 */
@media (max-width: 768px) {
  .monitor-add-form {
    grid-template-columns: 1fr;
  }
  .monitor-grid {
    grid-template-columns: 1fr;
  }
  .monitor-card-data {
    grid-template-columns: repeat(2, 1fr);
  }
  .monitor-actions {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }
  .monitor-execute-btn {
    justify-content: center;
  }
}