@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap");

* {
  font-family: "Roboto", sans-serif;
  font-size: 15px;
}

label {
  font-weight: 600;
}

.btn {
  cursor: pointer;
}

.btn:hover {
  box-shadow: 0px 1px 8px 0px rgba(0, 0, 0, 0.75);
  -webkit-box-shadow: 0px 1px 8px 0px rgba(0, 0, 0, 0.75);
  -moz-box-shadow: 0px 1px 8px 0px rgba(0, 0, 0, 0.75);
}

#btnWall {
  background-color: #000;
  color: #fff;
}

#btnRemoveWall {
  border: 1px solid #000;
  color: #000;
}

.txtInfo,
#txtSelect {
  font-size: 20px;
}

.nodeContainer {
  width: 1200px;
  height: 540px;
  flex-wrap: wrap;
  outline: 2px solid #000;
}
.node {
  margin: 0;
  min-width: 30px;
  height: 30px;
  border: 1px solid #000;
  display: flex;
  cursor: pointer;
  transition: 0.2s;
  user-select: none;
}

.node:hover {
  background-color: aqua;
}

.start {
  background-color: #00ff00;
}

.start:hover {
  background-color: #00ff00;
}

.end {
  background-color: #ff4500;
}

.end:hover {
  background-color: #ff4500;
}

.visited {
  background-color: aqua;
}

.path {
  background-color: #029090;
}
.path:hover {
  background-color: #029090;
}

.wall {
  background-color: #000;
}

.wall:hover {
  background-color: #000;
}

.legendBox1 {
  background-color: #00ff00;
}
.legendBox2 {
  background-color: #ff4500;
}
.legendBox3 {
  background-color: aqua;
}
.legendBox4 {
  background-color: #029090;
}

.legendContainer {
  width: 1200px;
}

.legend {
  display: flex;
  margin-right: 20px;
  gap: 8px;
  align-items: center;
}

.legend div {
  width: 20px;
  height: 20px;
}

.legend span {
  font-size: 14px;
}

.navbar {
  background-color: rgb(175, 175, 175);
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.75);
  -webkit-box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.75);
  -moz-box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.75);
}
#txtDF {
  line-height: 1;
}