body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column; /* stack container + footer vertically */
  justify-content: center; /* center vertically */
  align-items: center; /* center horizontally */
  background: url("https://s3.amazonaws.com/shecodesio-production/uploads/files/000/172/763/original/worldmap.png?1756148132")
    no-repeat center center fixed;
  background-size: cover;
  font-family: Arial, sans-serif;
}

h1 {
  text-align: center;
  font-family: sans-serif;
  font-size: 36px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

h2 {
  margin: 0 0 5px;
  font-size: 28px;
}

select {
  display: block;
  width: 100%;
  font-size: 18px;
  border-radius: 4px;
  padding: 10px;
}

.container {
  background-color: rgba(255, 255, 255, 0.85);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  width: 400px;
  margin-bottom: 20px;
}

.city {
  display: flex;
  margin: 10px 0;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.2);
}

.city:last-child {
  border: none;
}

.date {
  opacity: 0.7;
  font-size: 19px;
  margin-top: 10px;
}

.time {
  font-size: 40px;
  font-weight: bold;
}

.time small {
  font-size: 20px;
  vertical-align: top;
  line-height: 48px;
  margin-left: 5px;
  font-weight: normal;
  opacity: 0.7;
}

footer {
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  padding: 10px 20px;
  border-radius: 10px;
  text-align: center;
  width: fit-content;
}