@import url(reset.css);
@import url(common.css);
@import url(query.css);

.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  width: 100%;
  min-width: 35rem;
  max-width: 45rem;
  padding: 2rem;
  margin: auto;
  border-radius: 1rem;
  box-shadow: 0 0 3rem #ddd;
  background-color: #fff;
  letter-spacing: 1px;
}

.title {
  font-size: 3rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
}

input {
  display: block;
  appearance: none;
  border: 1px solid #ddd;
  width: 100%;
  padding: 1.6rem;
  font-size: 1.75rem;
  border-radius: 0.5rem;
  outline: none;
  transition: 0.25s;
}

input:focus {
  border-color: #7540bf;
  box-shadow: 0 0 0 0.4rem #c29ffacd;
}

input:valid {
  border-color: #228b22;
}

input::placeholder {
  color: #666;
  font-size: 1.75rem;
}

input[type="submit"] {
  font-size: 2.25rem;
  letter-spacing: 5px;
  cursor: not-allowed;
  color: #fff;
  background-color: #e0cffc;
  border: none;
  transition: 0.25s;
}

.tips {
  display: none;
  margin-top: 1rem;
  font-size: 1.75rem;
  color: #dc3545;
}

.border-tips {
  border-color: #dc3545 !important;
}

@media (max-width: 25em) {
  body {
    padding: 0 3rem;
  }
}