.filter-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  align-items: end;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-field label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.filter-field input,
.filter-field select {
  width: 100%;
  height: 46px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0 14px;
  background: #ffffff;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition-fast);
}

.filter-field input:focus,
.filter-field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.filter-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.btn--secondary {
  background: #e2e8f0;
  color: #0f172a;
}

.btn--secondary:hover {
  background: #cbd5e1;
}

.btn--outline {
  background: #ffffff;
  color: var(--primary);
  border: 1px solid var(--primary);
}

.btn--outline:hover {
  background: #eff6ff;
}

.monitoring-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.summary-card__value--small {
  font-size: 18px;
  line-height: 1.3;
}

.panel__header--table {
  align-items: center;
}

.table-meta {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
}

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 18px;
}

.monitoring-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
}

.monitoring-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
  color: var(--text-primary);
  text-align: left;
  font-size: 14px;
  font-weight: 700;
  padding: 18px 16px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.monitoring-table tbody td {
  padding: 18px 16px;
  border-bottom: 1px solid #edf2f7;
  color: var(--text-primary);
  font-size: 15px;
  vertical-align: middle;
}

.monitoring-table tbody tr:hover {
  background: #f8fafc;
}

.sortable {
  cursor: pointer;
  user-select: none;
}

.sort-indicator {
  margin-left: 6px;
  color: var(--text-muted);
  font-size: 13px;
}

.sortable.active .sort-indicator {
  color: var(--primary);
}

.sensor-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 13px;
  font-weight: 700;
}

.table-empty {
  text-align: center;
  color: var(--text-secondary);
  padding: 28px 16px !important;
}

@media (max-width: 1200px) {
  .filter-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .monitoring-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .filter-panel,
  .monitoring-summary-grid {
    grid-template-columns: 1fr;
  }

  .filter-actions {
    flex-direction: column;
  }

  .filter-actions .btn {
    width: 100%;
  }
}