@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap');

body {
  background: #4b5563;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  font-family: 'Inter', sans-serif;
  margin: 0;
}

.container {
  width: 550px;
  min-height: 730px;
  background-color: #1f2937;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  margin-top: 30px;
}

.convert-box {
  background: #6943ff;
  padding: 20px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.title {
  color: white;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 20px;
}

input[type='number']::-webkit-inner-spin-button,
input[type='number']::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

#input-el {
  width: 140px;
  height: 90px;
  outline: none;
  font-size: 58px;
  font-weight: 800;
  background-color: transparent;
  border: 2px solid #b295ff;
  text-align: center;
  color: white;
  border-radius: 8px;
  caret-color: transparent;
  margin-bottom: 20px;
}

#btn-el {
  width: 140px;
  height: 48px;
  border-radius: 8px;
  border: none;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  background: white;
  color: #6943ff;
  transition: all 0.2s ease-in-out;
}

#btn-el:hover {
  background: #ece9ff;
}

.foot-box {
  flex: 1;
  display: flex;
  justify-content: space-around;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 15px 0 10px 0;
}

.foot-1 {
  width: 500px;
  min-height: 110px;
  background-color: #273549;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
}

.foot-box h2 {
  color: #ccc1ff;
  margin-bottom: 8px;
}

.foot-box p {
  color: white;
  font-size: 19px;
  line-height: 1.4;
}