@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap");

:root {
  --white: #fff;
  --black: #1c2b2d;
  --blue: #31326f;
  --light-blue: #005490;
  --color-primary: #9d0191;
  --color-sec: #db6400;
  --grey: #eee;
  --dark-grey: #222831;
}

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

html {
  font-size: 10px;
}

body {
  font-family: "Open Sans", sans-serif;
}

p {
  font-size: 1.6rem;
  line-height: 1.5;
}

img {
  width: 20%;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Start Here */
section.main {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-color: var(--grey);
}

h1 {
  font-size: 2.2rem;
  font-weight: 400;
  padding-bottom: 1rem;
  color: var(--dark-grey);
}

.box {
  /* border: 1px solid red; */
  width: 35rem;
  border-top: 5px solid #449acf;
  padding: 4rem 2rem;
  background-color: var(--white);
  box-shadow: 0 3px 10px rgba(0,0,0,0.2);
  border-radius: 0 0 5px 5px;
}

.base-convert {
  background-color: rgba(68,154,207,0.2);
  padding: 1rem;
  text-align: center;
  border-radius: 5px;
  margin-bottom: 5rem;
}

.base-convert p {
  font-weight: 700;
  
}
.base {
  margin: 1rem 0;
  font-size: 1.3rem;
  font-weight: 600;
  color: red;
}

.text {
  display: flex;
  justify-content: space-between;
  border-bottom: 2px solid var(--grey);
  margin: 1rem 0;
  font-weight: 600;
}

.text:nth-child(2) {
  padding-right: 7.7rem;
}

.main-convert {
  margin: 2rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cur-box {
  width: 30%;
}

.switch-cur {
  width: 30%;
  text-align: center;
  font-size: 2rem;
  color: var(--color-sec);
  cursor: pointer;
  transition: all .5s;
}

.currency {
  border: 2px solid var(--grey);
  padding: 5px;
  margin: 5px 0;
  border-radius: 3px;
  width: 9rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.currency img {
  width: 30%;
  margin-right: 3px;
}

.currency select {
  border:none;
  outline: none;
  background-color: var(--white);
  cursor: pointer;
}

.cur-box input {
  width: 100%;
  padding: 5px;
  border-radius: 3px;
  font-size: 1.5rem;
  outline: none;
  border: 2px solid var(--grey);
}

.rotate {
  transform: rotateY(180deg);
}