body {
  background: #f6f7f8;
}

.first-screen {
  display: flex;
  height: 100%;
  width: 100%;
  background-color: var(--bluegrey);
  justify-content: center;
  align-items: center;
  transition: opacity 500ms ease-in-out;
  opacity: 1;
}

.first-screen img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); 
  transition: transform 0.1s ease-in-out, top 0.1s ease-in-out, left 0.1s ease-in-out;
}

.first-screen.fade-out {
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  pointer-events: none; /
}

.move-to-header {
  animation: moveToCorner 0.8s ease-in-out forwards;
}

button:disabled {
    background-color: #ccc !important;
    cursor: not-allowed;
} 

button:disabled:hover {
    background-color: var(--grey) !important;
}

@keyframes moveToCorner {
  from {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
  }
  to {
    top: 20px;
    left: 20px;
    transform: translate(0, 0) scale(0.8);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease-in-out forwards;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.header-index, .main-container, .signup-container, .links-container {
  opacity: 0;
}

#logo {
  height: 100px;
  z-index: 999;
}

.headline {
  flex-direction: column;
}

.header-index {
  background: #f6f7f8;
  width: 100vw;
  height: 140px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  box-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
  margin-bottom: 80px;
}

.header-img {
  width: 64px;
  margin-left: 16px;
}

.main-container {
  display: flex;
  justify-content: center;
}

.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--white);
  padding-top: 32px;
  padding-bottom: 32px;
  gap: 32px;
  border-radius: 30px;
  height: 515px;
  width: 652px;
  max-width: 652px;
  margin-right: 10px;
  margin-left: 10px;
}

.input-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 90%;
  height: 152px;
}

.input-group {
  display: flex;
  align-items: center;
  border: 1px solid #ccc;
  border-radius: 12px;
  width: 100%;
  padding: 4px;
  margin-bottom: 16px;
}

.input {
  width: 100%;
  padding: 12px;
  border: none;
  background-color: transparent;
  font-size: 16px;
  outline: none;
  border-radius: 12px;
  font-weight: 500;
  font-size: 20px;
}

.input-icon {
  margin-right: 10px;
}

.input-icon:hover {
  cursor: pointer;
}

.h1 {
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 47px;
}

input {
  border-radius: 10px;
  border: 1px solid #d1d1d1;
  padding-left: 21px;
  padding-right: 21px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.form-container {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.signup-container-header {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
}

.signup-container {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-bottom: 40px;
}

.not-user-span {
  font-weight: 400;
  font-size: 20px;
}

.signup-button {
  color: white;
  background-color: #2a3647;
  padding: 15px 16px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 16px;
  border-style: unset;
}

.remember-container {
  display: flex;
  gap: 8px;
  padding-left: 16px;
  justify-content: center;
  align-self: flex-start;
}

.cursor-pointer {
  cursor: pointer;
}

.links-container {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.links-container > a {
  text-decoration: none;
  color: #a8a8a8;
  font-weight: 400;
  font-size: 16px;
}

.button-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 21px;
}

@media (min-width: 439px) {
  .input-group {
    width: 364px;
  }
}

@media (min-width: 500px) {
  .button-container {
    flex-direction: row;
    justify-content: center;
    gap: 35px;
  }

  .input-container {
    gap: 32px;
  }

  .input-group {
    width: 422px;
  }

  .links-container {
    margin-top: 5%;
  }

  .login-button {
    width: 110px;
    height: 48px;
  }

  .guest-button {
    width: 177px;
    height: 48px;
  }

  .remember-container {
    padding-left: 39px;
  }

  .signup-container {
    display: none !important;
  }

  .first-screen {
    background-color: var(--backgroundcolor);
  }
}

@media (max-width: 500px) {
  .signup-container-header {
    display: none;
  }
}

@media (max-height: 800px) {
  .header-index {
    margin-bottom: 0;
    height: auto;
  }

  .header-img {
    width: 32px;
  }

  h1 {
    font-size: 32px !important;
  }

  .input {
    font-size: 16px;
  }

}