@keyframes shine {
  0% {
    border-color: #111;
  }
  49% {
    border-color: #111;
  }
  51% {
    border-color: transparent;
  }
  98% {
    border-color: transparent;
  }
  100% {
    border-color: #111;
  }
}

#win-calc {
  display: flex;
  flex-direction: column;
  padding: 5px;
}

#calc-input {
  /* height: 90px; */
  border: none;
  border-right: 2px solid transparent;
  outline: none;
  background-color: #00000000;
  font-size: 35px;
  text-align: end;
  color: var(--text);
  width: 100%;
}

#win-calc > .container {
  height: 90px;
  display: flex;
  align-items: center;
}

#calc-input:focus {
  border-color: #111;
  animation-name: shine;
  animation-duration: 1s;
  animation-iteration-count: infinite;
}

#win-calc > .keyb {
  flex-grow: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(5, 50px);
  gap: 4px;
}

#win-calc > .keyb > .b {
  /* width: 60px; */
  height: 50px;
  font-size: 25px;
  text-align: center;
  transition: 40ms ease-in-out;
  border-radius: 7px;
  /* border: 1.5px solid #63636330; */
  box-shadow: 0px 1px 1px 1px var(--s3d);
  background: var(--card);
  padding-top: 5px;
  /* border: 1.5px solid var(--bd);
    border-top: 2px solid var(--bd);
    border-bottom: 1px solid var(--bd); */
  /* border-color: var(--bd); */
  transform-origin: center;
}

:root.corner_squ #win-calc > .keyb > .b {
  corner-shape: squircle;
  border-radius: 15px;
}

#win-calc > .keyb > .checked {
  background-color: var(--mm) !important;
}

#win-calc > .keyb > .b.u {
  padding-top: 5px;
}

#win-calc > .keyb > .b.ans {
  background-image: linear-gradient(120deg, var(--theme-1), var(--theme-2));
  border: none;
  color: #ddd;
}

#win-calc > .keyb > .b.ans:hover {
  backdrop-filter: brightness(0.8);
}

#win-calc > .keyb > span {
  width: 71px;
  margin: 5px 5px;
  height: 71px;
}

#win-calc > .keyb > .b:hover {
  background-color: var(--hover);
}

#win-calc > .keyb > .b:active {
  opacity: 0.8;
  transform: scale(0.9);
  box-shadow: 0px 1px 1px var(--bd);
}