/* styles.css */
body {
  background-color: #f0f0f0;
  margin: 0;
  padding: 20px;
  font-family: sans-serif;
}

header {
  text-align: center;
  margin-bottom: 20px;
}

#info {
  color: #666;
  font-size: .9em;
}

.building {
  position: relative;
  overflow: hidden;
  background-color: #fff;
  border: 2px solid #333;
  width: 600px;
  margin: 0 auto;
}

.floor {
  position: relative;
  display: flex;
  box-sizing: border-box;
  border-bottom: 1px solid #ccc;
  align-items:  center;
  padding-left: 10px;
}

.floor-label {
  width: 80px;
  font-weight: bold;
}

.floor-buttons button {
  cursor: pointer;
  margin: 0 5px;
  padding: 5px 10px;
}

.floor-buttons button.active {
  background-color: #ffeb3b;
  border-color: #fbc02d;
}

.elevator-shaft {
  position: absolute;
  pointer-events: none;
  inset: 0 0 0 150px;
}

.elevator {
  position: absolute;
  display: flex;
  pointer-events: auto;
  background-color: #2196f3;
  border: 2px solid #0d47a1;
  flex-direction: column;
  justify-content: center;
  align-items:  center;
  width: 50px;
  height: 90px;
  transition: bottom 1s linear;
}

.elevator[data-direction="UP"] {
  border-top: 5px solid #4caf50;
}

.elevator[data-direction="DOWN"] {
  border-bottom: 5px solid #f44336;
}

.internal-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  padding: 2px;
}

.internal-buttons button {
  cursor: pointer;
  padding: 2px;
  font-size: 8px;
}

.internal-buttons button.active {
  background-color: #ffeb3b;
}