.material-container {
  /* padding: 15px; */
  width: 100vw;
  height: 100vh;
  box-sizing: border-box;
  background-color: #f5f5f5;
  color: #333;
}
.material-header {
  background-color: #fff;
  padding: 15px;
  /* border-bottom: 1px solid #e0e0e0; */
  position: relative;
  text-align: center;
}
.material-header-title {
  font-size: 18px;
  font-weight: bold;
}
.warning {
  background-color: #fff3cd;
  color: #856404;
  padding: 10px 15px;
  margin: 10px 0;
  border-radius: 4px;
  font-size: 14px;
  display: flex;
  align-items: center;
}

.warning-icon {
  margin-right: 8px;
  font-size: 16px;
}

.material-list {
  margin-top: 10px;
}
.material-item {
  background-color: #fff;
  padding: 15px;
  margin-bottom: 10px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.material-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.material-icon {
  width: 30px;
  height: 30px;
  margin-right: 12px;
}

.material-name {
  font-size: 15px;
  color: #333;
}
.download-btn {
  background-color: #fff;
  color: #dc3545;
  border: 1px solid #dc3545;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.download-btn:hover {
  background-color: #dc3545;
  color: #fff;
}