@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800&display=swap");
@font-face {
  font-family: 'Pretendard-Regular';
  src: url('https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}

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

body,
input {
  font-family: 'Pretendard-Regular';
}

main {
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  background-color: #e7e7e7;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.box {
  position: relative;
  width: 100%;
  max-width: 1020px;
  height: 640px;
  background-color: #fff;
  border-radius: 3.3rem;
  box-shadow: 0 60px 40px -30px rgba(0, 0, 0, 0.28);
}

.inner-box {
  position: absolute;
  width: calc(100% - 4.1rem);
  height: calc(100% - 4.1rem);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.forms-wrap {
  position: absolute;
  height: 100%;
  width: 45%;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  transition: 0.8s ease-in-out;
}

form {
  max-width: 260px;
  width: 100%;
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  transition: opacity 0.02s 0.4s;
}

form.sign-up-form {
  opacity: 0;
  pointer-events: none;
}

.logo h4 {
  font-size: 1.1rem;
  margin-top: -9px;
  letter-spacing: -0.5px;
  color: #151111;
}

.heading h2 {
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 15px;
  color: #151111;
}

.heading h6 {
  color: #bbb;
  font-weight: 600;
  font-size: 0.85rem;
  display: inline;
  margin-right: 5px;
}

.toggle {
  color: #151111;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: 0.3s;
  text-decoration: underline;
}

.toggle:hover {
  color: #4ebf3c;
}

.input-wrap {
  position: relative;
  height: 35px;
  margin-bottom: 2rem;
}

.input-field {
  position: absolute;
  width: 100%;
  height: 100%;
  background: none;
  border: none;
  outline: none;
  border-bottom: 1px solid #bbb;
  padding: 0;
  font-size: 0.95rem;
  color: #151111;
  transition: 0.4s;
}

.input-tag {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.95rem;
  color: #bbb;
  pointer-events: none;
  transition: 0.4s;
}

.input-field.active {
  border-bottom-color: #151111;
}

.input-field.active + label {
  font-size: 0.85rem;
  top: -2px;
}

.chk_id-btn {
  background-color: #d2d2d2;
  width: 33px;
  height: 20px;
  border-radius: 200px;
  cursor: pointer;
  position: relative;
  transition: 0.2s;
  margin-right: 7px;
}
.chk_id-btn::before {
  position: absolute;
  content: "";
  background-color: #fff;
  width: 15px;
  height: 15px;
  border-radius: 200px;
  margin: 2px;
  transition: 0.2s;
}
input:checked + .chk_id-btn {
  background-color: #333;
}
input:checked + .chk_id-btn::before {
  transform: translateX(13px);
}
.chk_id-box {
  display: flex;
}
.chk_id-text {
  color: #777;
  font-size: 14px;
  margin-top: 2px;
}
.chk_id-box #chk_id {
  display : none;
}

.sign-btn {
  margin-top: 15px;
  display: inline-block;
  width: 100%;
  height: 43px;
  background-color: #d01012;
  color: #fff;
  border: none;
  cursor: pointer;
  border-radius: 0.8rem;
  font-size: 0.95rem;
  margin-bottom: 2rem;
  transition: 0.3s;
}

.sign-btn:hover {
  background-color: #ffcf02;
}

.text {
  color: #999;
  font-size: 0.80rem;
}

.text a {
  color: #999;
  transition: 0.3s;
  margin-right: 10px;
}

.text a:hover {
  color: #000;
}

main.sign-up-mode form.sign-in-form {
  opacity: 0;
  pointer-events: none;
}

main.sign-up-mode form.sign-up-form {
  opacity: 1;
  pointer-events: all;
}

main.sign-up-mode .forms-wrap {
  left: 55%;
}

main.sign-up-mode .carousel {
  left: 0%;
}

.carousel {
  position: absolute;
  height: 100%;
  width: 55%;
  left: 45%;
  top: 0;
  background-color: #fff;
  border-radius: 2rem;
  display: grid;
  grid-template-rows: auto 1fr;
  padding-bottom: 2rem;
  overflow: hidden;
  transition: 0.8s ease-in-out;
}

.images-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
}

.image {
  width: 70%;
  margin: 120px auto 0;
  /* grid-column: 1/2; */
  /* grid-row: 1/2; */
}

.image.show {
  opacity: 1;
  transform: none;
}

@media (max-width: 850px) {
  .box {
    height: auto;
    max-width: 550px;
    overflow: hidden;
  }

  .inner-box {
    position: static;
    transform: none;
    width: revert;
    height: revert;
    padding: 2rem;
  }

  .forms-wrap {
    position: revert;
    width: 100%;
    height: auto;
  }

  form {
    max-width: revert;
    padding: 1.5rem 2.5rem 2rem;
    transition: transform 0.8s ease-in-out, opacity 0.45s linear;
  }

  .heading {
    margin: 2rem 0;
  }

  form.sign-up-form {
    transform: translateX(100%);
  }

  main.sign-up-mode form.sign-in-form {
    transform: translateX(-100%);
  }

  main.sign-up-mode form.sign-up-form {
    transform: translateX(0%);
  }

  .carousel {
    position: revert;
    height: auto;
    width: 100%;
    padding: 3rem 2rem;
    display: flex;
  }

  .images-wrapper {
    display: none;
  }

}

@media (max-width: 530px) {
  main {
    padding: 1rem;
  }

  .box {
    border-radius: 2rem;
  }

  .inner-box {
    padding: 1rem;
  }

  .carousel {
    padding: 1.5rem 1rem;
    border-radius: 1.6rem;
  }

  form {
    padding: 1rem 2rem 1.5rem;
  }
}