body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 20px;
  background: #f5f5f5;
  color: #444;
}

.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: white;
  border-radius: 10px;
  padding-top: 15px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  border: 3px solid transparent;
  border-radius: 14px;
  transition: 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
}

.card img {
  width: 100%;
  height: 160px;
  object-fit: contain;
}

.card-head {
  padding: 10px;
}

.card-body {
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-title {
  color: #333;
  font-size: 18px;
  font-weight: bold;
}

.card-label {
  font-weight: 600;
  margin-top: 0.5rem;
}

.expiry-date {
  font-size: 0.95rem;
}

.expiry-days {
  margin-top: .35rem;
  font-weight: 600;
  font-size: .95rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  margin: 1.5rem;
  flex-wrap: wrap;
}

.page-title {
  margin: 0;
  font-size: 1.8rem;
}

.last-updated {
  opacity: 0.85;
}

/* SSL colors */
.ssl-good {
  border-color: #22c55e;
}

.ssl-warning {
  border-color: #f59e0b;
}

.ssl-critical {
  border-color: #ef4444;
}

.ssl-expired {
  border-color: #b91c1c;
  background: rgba(185, 28, 28, 0.06);
}

.ssl-unknown {
  border-color: #6b7280;
}