* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f2f2f2;
  padding: 20px;
  text-align: center;
}

header {
  margin-bottom: 30px;
}

.movie-selection {
  margin-bottom: 20px;
}

.seat-container {
  display: inline-block;
  margin: 20px auto;
}

.screen {
  background-color: #333;
  height: 50px;
  width: 100%;
  margin-bottom: 15px;
  border-radius: 5px;
}

.row {
  display: flex;
  justify-content: center;
  margin: 5px 0;
}
.seat {
  width: 30px;
  height: 30px;
  background-color: #ccc;
  margin: 4px;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
}

.seat.selected {
  background-color: #6feaf6;
}

.seat.occupied {
  background-color: #444;
  cursor: not-allowed;
}

.text {
  margin-top: 20px;
  font-size: 1.2rem;
}

.btn {
  margin-top: 20px;
  padding: 10px 20px;
  background-color: #ff5c5c;
  color: #fff;
  border: none;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
}

.btn:hover {
  background-color: #ff1f1f;
}