body {
  margin: 0;
  font-family: 'Courier New', monospace;
  background-color: #000;
  color: #fff;
}
.header {
  padding: 20px;
  font-size: 24px;
  background: #111;
}
.file-list {
  padding: 20px;
}
.file-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #444;
}
.view-button {
  background: none;
  border: 1px solid #fff;
  color: #fff;
  padding: 5px 10px;
  cursor: pointer;
}
.modal {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-content {
  background: #b63f3f;
  color: #000;
  padding: 20px;
  max-width: 90%;
  max-height: 80%;
  overflow: auto;
}
.hidden {
  display: none;
}
.close-button {
  position: absolute;
  top: 20px;
  right: 30px;
  background: #fff;
  border: none;
  font-size: 18px;
  padding: 5px 10px;
  cursor: pointer;
}