* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: #0f1117;
  color: #e4e6eb;
  font-family: system-ui, -apple-system, sans-serif;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #e4e6eb;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
  flex: 1;
  min-height: 0;
}

.frame {
  background: #1a1d27;
  border: 1px solid #2d3348;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.frame--log {
  grid-column: 1 / -1;
}

.frame__title {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #9aa3b8;
  background: #141722;
  border-bottom: 1px solid #2d3348;
}

.frame__body {
  flex: 1;
  padding: 1rem;
  overflow: auto;
}

.log-entry {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.8125rem;
  line-height: 1.5;
  padding: 0.35rem 0;
  border-bottom: 1px solid #232836;
  word-break: break-all;
}

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

.log-entry--status {
  color: #7eb6ff;
}

.log-entry--error {
  color: #ff7b7b;
}

.log-entry--payload {
  color: #c8d0e0;
}

.log-entry__time {
  color: #6b7288;
  margin-right: 0.5rem;
}

.log-entry__topic {
  color: #9fd89f;
  margin-right: 0.5rem;
}

.devices-empty {
  color: #6b7288;
  font-size: 0.875rem;
}

.device-card {
  background: #141722;
  border: 1px solid #2d3348;
  border-radius: 6px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}

.device-card:last-child {
  margin-bottom: 0;
}

.device-card__name {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.device-card__meta {
  display: grid;
  gap: 0.35rem;
  font-size: 0.8125rem;
}

.device-card__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.device-card__row dt {
  color: #9aa3b8;
}

.device-card__row dd {
  color: #e4e6eb;
  text-align: right;
}

.meritve-row {
  font-size: 0.875rem;
  line-height: 1.6;
  padding: 0.35rem 0;
  border-bottom: 1px solid #232836;
}

.meritve-row:last-child {
  border-bottom: none;
}

.meritve-row__label {
  color: #e4e6eb;
}

.meritve-row__value {
  color: #c8d0e0;
}

.meritve-row__sep,
.meritve-row__time {
  color: #6b7288;
}