/* src/styles.css */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  justify-content: center;
  align-items:  center;
  min-height: 100vh;
  padding: 20px;
  font-family: Segoe UI, Tahoma, Geneva, Verdana, sans-serif;
}

#building-container {
  display: flex;
  overflow: hidden;
  background: #0f0f23;
  border-radius: 15px;
  gap: 20px;
  width: 100%;
  max-width: 1200px;
  height: 80vh;
  box-shadow: 0 20px 60px #00000080;
}

.floor-column {
  display: flex;
  border-right: 2px solid #1f1f3a;
  flex-direction: column-reverse;
  flex: 1;
  gap: 5px;
  padding: 20px 10px;
}

.floor {
  display: flex;
  position: relative;
  background: #1a1a2e;
  border-radius: 8px;
  flex-direction: column;
  flex: 1;
  justify-content: center;
  align-items:  center;
  transition: all .3s;
}

.floor:hover {
  background: #252545;
}

.floor-label {
  position: absolute;
  color: #6366f1;
  font-size: 14px;
  font-weight: bold;
  left: 10px;
}

.floor-buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.button {
  color: #a0a0c0;
  cursor: pointer;
  display: flex;
  background: #2d2d4a;
  border: none;
  border-radius: 50%;
  justify-content: center;
  align-items:  center;
  width: 40px;
  height: 40px;
  transition: all .3s;
  font-size: 18px;
  box-shadow: 0 4px 10px #0000004d;
}

.button:hover {
  background: #3d3d5a;
  transform: scale(1.1);
}

.button.active {
  color: #fff;
  background: #6366f1;
  box-shadow: 0 0 20px #6366f199;
}

.button.up:hover {
  box-shadow: 0 0 15px #6366f166;
}

.button.down:hover {
  box-shadow: 0 0 15px #ec489966;
}

.elevator-shaft {
  display: flex;
  position: relative;
  flex: 1;
  gap: 15px;
  padding: 20px;
}

.elevator-shaft:before {
  content: "";
  position: absolute;
  background: #1f1f3a;
  width: 2px;
  top: 0;
  bottom: 0;
  left: 0;
}

.elevator {
  position: absolute;
  display: flex;
  background: linear-gradient(#2d2d4a 0%, #1a1a2e 100%);
  border: 2px solid #3d3d5a;
  border-radius: 8px;
  flex-direction: column;
  flex: 1;
  align-items:  center;
  height: 120px;
  padding: 10px;
  transition: top .1s linear;
  bottom: 0;
  box-shadow: 0 10px 30px #00000080;
}

.elevator.moving-up {
  border-color: #6366f1;
  box-shadow: 0 0 20px #6366f14d;
}

.elevator.moving-down {
  border-color: #ec4899;
  box-shadow: 0 0 20px #ec48994d;
}

.elevator-display {
  color: #0f0;
  background: #000;
  border: 2px solid #3d3d5a;
  border-radius: 4px;
  margin-bottom: 10px;
  padding: 5px 15px;
  font-family: Courier New, monospace;
  font-size: 18px;
  font-weight: bold;
}

.elevator-doors {
  display: flex;
  gap: 2px;
  width: 100%;
  height: 60px;
  margin-bottom: 10px;
}

.door {
  background: linear-gradient(90deg, #1a1a2e 0%, #2d2d4a 100%);
  border: 1px solid #3d3d5a;
  border-radius: 4px;
  flex: 1;
  transition: transform .3s;
}

.door.left {
  transform-origin: left;
}

.door.right {
  transform-origin: right;
}

.door.open-left {
  transform: translateX(-100%);
}

.door.open-right {
  transform: translateX(100%);
}

.elevator-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
  width: 100%;
}

.floor-button {
  aspect-ratio: 1;
  color: #a0a0c0;
  cursor: pointer;
  background: #2d2d4a;
  border: none;
  border-radius: 4px;
  width: 100%;
  transition: all .2s;
  font-size: 14px;
}

.floor-button:hover {
  color: #fff;
  background: #3d3d5a;
}

.floor-button.active {
  color: #fff;
  background: #6366f1;
  box-shadow: 0 0 10px #6366f166;
}

.control-panel {
  position: absolute;
  display: flex;
  background: #1a1a2e;
  border-top: 2px solid #1f1f3a;
  align-items:  center;
  gap: 15px;
  padding: 15px 20px;
  bottom: 0;
  left: 0;
  right: 0;
}

.control-panel button {
  color: #fff;
  cursor: pointer;
  background: #6366f1;
  border: none;
  border-radius: 6px;
  padding: 10px 20px;
  transition: all .3s;
  font-size: 14px;
  font-weight: bold;
  box-shadow: 0 4px 10px #0000004d;
}

.control-panel button:hover {
  background: #4f46e5;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px #0006;
}

.control-panel button:active {
  transform: translateY(0);
}

.simulation-info {
  display: flex;
  color: #a0a0c0;
  gap: 20px;
  margin-left: auto;
  font-size: 14px;
}

.simulation-info div {
  display: flex;
  align-items:  center;
  gap: 5px;
}

.simulation-info div:before {
  content: "";
  background: #6366f1;
  border-radius: 50%;
  width: 8px;
  height: 8px;
}

@media (max-width: 768px) {
  #building-container {
    flex-direction: column;
    height: 90vh;
  }

  .floor-column {
    border-bottom: 2px solid #1f1f3a;
    border-right: none;
    flex-flow: wrap;
    gap: 10px;
    padding: 10px;
  }

  .floor {
    flex: none;
    width: 80px;
    height: 80px;
    padding: 10px;
  }

  .floor-label {
    position: static;
    margin-bottom: 5px;
    font-size: 12px;
  }

  .floor-buttons {
    flex-direction: column;
    gap: 5px;
    margin-top: 0;
  }

  .button {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }

  .elevator-shaft {
    flex-direction: column;
    flex: 1;
    gap: 10px;
    padding: 10px;
  }

  .elevator {
    width: 100%;
    height: 80px;
  }

  .elevator-display {
    padding: 3px 10px;
    font-size: 14px;
  }

  .elevator-doors {
    height: 40px;
  }

  .floor-button {
    font-size: 12px;
  }

  .control-panel {
    flex-direction: column;
    gap: 10px;
    padding: 10px;
  }

  .simulation-info {
    justify-content: center;
    width: 100%;
    margin-left: 0;
  }
}