body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  padding: 20px;
}
h1 { text-align: center; }
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
}
th, td {
  padding: 8px;
  border: 1px solid #ccc;
  text-align: center;
}
img {
  cursor: pointer;
}
.filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.filters select, #searchInput {
  padding: 6px;
  margin-top: 10px;
}
.btn {
  display: inline-block;
  margin: 3px 0;
  padding: 4px 6px;
  font-size: 12px;
  color: white;
  background-color: #007acc;
  border-radius: 4px;
  text-decoration: none;
}
.btn:hover {
  background-color: #005c99;
}
.risk-tag {
  display: inline-block;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: white;
}
.risk-urgent { background-color: red; }
.risk-critical { background-color: orange; }
.risk-stable { background-color: green; }
.lightbox {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.8);
}
.lightbox-content {
  display: block;
  margin: auto;
  max-width: 90%;
  max-height: 80%;
  padding-top: 60px;
}
.close {
  position: absolute;
  top: 20px; right: 35px;
  font-size: 40px;
  color: white;
  cursor: pointer;
}
@media (max-width: 768px) {
  table, thead, tbody, th, td, tr {
    display: block;
  }
  thead tr {
    position: absolute;
    top: -9999px;
    left: -9999px;
  }
  tr {
    margin-bottom: 15px;
    border: 1px solid #ccc;
    padding: 10px;
  }
  td {
    position: relative;
    padding-left: 50%;
    text-align: left;
  }
}