:root {
  --fundo: #f2f5f8;
  --card: #ffffff;
  --texto: #182230;
  --borda: #e4e7ec;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, #e8f5ee 0, var(--fundo) 42%, #eef2f6 100%);
  color: var(--texto);
}

.painel {
  border-radius: 24px;
  background: var(--card);
}

.qr-area {
  border: 1px dashed var(--borda);
  border-radius: 24px;
  padding: 28px;
  background: #fafafa;
}

.qr-img {
  width: min(310px, 100%);
  height: auto;
  image-rendering: auto;
}

.status-box {
  border-radius: 18px;
}

.mini-card {
  border: 1px solid var(--borda);
  border-radius: 18px;
  padding: 16px;
  background: #fcfcfd;
}

.mini-card .label {
  display: block;
  font-size: 0.78rem;
  color: #667085;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 4px;
}

.logs {
  height: 230px;
  overflow-y: auto;
  border: 1px solid var(--borda);
  border-radius: 18px;
  padding: 12px;
  background: #101828;
  color: #f8fafc;
  font-family: Consolas, Monaco, monospace;
  font-size: 0.9rem;
}

.logs li {
  padding: 8px 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logs li:last-child {
  border-bottom: none;
}