body { font: 14px system-ui, sans-serif; margin: 0 16px 32px; }
header { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; padding: 8px 0; border-bottom: 1px solid #ccc; }
header form { display: flex; gap: 4px; }
#msg { color: #b00; }
#msg.ok { color: #070; }
table { border-collapse: collapse; margin: 4px 0 8px; }
th, td { border: 1px solid #ddd; padding: 3px 6px; text-align: left; white-space: nowrap; }
#devices tbody tr { cursor: pointer; }
#devices tbody tr.sel { background: #eef; }
dl { display: grid; grid-template-columns: max-content auto; gap: 2px 12px; }
dt { color: #555; }
dd { margin: 0; }
#config { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 4px 12px; max-width: 900px; }
#config label { display: flex; justify-content: space-between; gap: 8px; }
.critical { color: #b00; font-weight: bold; }
.warning { color: #a60; }
section { overflow-x: auto; }