:root {
 /* color  */
  --bg-color: rgb(65, 70, 104);
  --text-color: #f7f4a4;
}
html {
  font-size: 16px;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
*, 
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: initial;
}

body {
  width: 100vw;
  height: 100vh;
  color: #fff;
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.pin-match {
  display: flex;
  flex-direction: column;
  justify-content: center;

}

.container {
  display: flex;

}
.pin-generator {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: rgb(38, 38, 59);
  padding: 1rem;
  margin: 1rem;
}
.pin-generator .display {
  width: 120px;
  height: 50px;
  margin-bottom: 3rem;
  background-color: #685341;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ef99f5;
}
.pin-generator .display h4{
  
}

.btn-pin-generator {
  width: 150px;
  height: 150px;
  border-radius: 300px;
  border: none;
  font-weight: bolder;
  font-size: 1rem;
  color: var(--text-color);
  background-color: #654168;
  filter: drop-shadow(1px 4px 0px #774d7a);
}
.btn-pin-generator:hover {
  cursor: pointer;
}
.btn-pin-generator:active {
  filter: none;
  transform: translateY(2px);
}


/* // pin verifier */
.pin-verifier {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  background-color: rgb(38, 38, 59);
  padding: 1rem;
  margin: 1rem;
}
.pin-verifier .display {
  width: 120px;
  height: 50px;
  margin-bottom: 3rem;
  background-color: #685341;
  align-self: center;

  display: flex;
  justify-content: center;
  align-items: center;

}
.pin-verifier .display {
  overflow: hidden;
  color: #ef99f5;
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 1.1rem;
  row-gap: .5rem;
  align-self: center;
}
.key {
  padding: .7rem;
  border-radius: 10px;
  border: none;

  
  color: var(--text-color);
  background-color: #654168;
  filter: drop-shadow(1px 2px 0px #774d7a);
}
.key:hover {
  cursor: pointer;

}
.key:active {
  filter: none;
  transform: translateY(2px);
}

/* //check btn */
.check-btn-container {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}
.check-btn {
  padding: .5rem 2rem;
  border-radius: 1rem;
  border: none;
  color: rgb(19, 62, 206);
  font-weight: bolder;
  background-color: rgb(243, 187, 4);
  box-shadow: 1px 2px 1px rgb(170, 131, 2);
}
.check-btn:hover {
  cursor: pointer;
}
.check-btn:active {
  box-shadow: none;
  transform: translateY(2px);
}


/* //message */

.message {
  display: flex;
  justify-content: center;
}
.color-coral {
  color: coral;
}
.color-red {
  color: red;
}