:root {
    --register: rgba(41, 121, 255, 1);
    --register-border: rgb(187, 222, 251);
}

.error {
    color: #dc3545;
    font-size: 0.9em;
    margin-top: 1rem;
    margin-left: clamp(5rem, 19vw, 21rem);
}
.alert-success {
    color: green;
    font-weight: bold;
    margin-bottom: 10px;
}

.register-container {
    width: auto;
    min-height: calc(100vh - 11.40rem);
    margin: 2rem 0;
    padding: 0 2rem;
}

.register-container form {
    max-width: 80%;
}

.wrapper {
    margin-bottom: 1rem;
}

.register-container .input {
    display: flex;
    align-items: center;
    position: relative;
}

.register-container form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.input label {
    width: 8rem;
}

#label-kana {
    width: calc(8rem + 2.75rem);
}

.input input {
    margin-left: 8rem;
    position: absolute;
    right: 0;
}

.input-pwd, .input-email {
    margin-top: 2rem;
}

.form-control {
    width: 100%;
    max-width: 70%;
}

.register-button-container{
    display: flex;
    align-self: flex-end;
    margin-top: 3rem;
    gap: 1.5rem;
}

.btn {
    width: 7rem;
    transform: scale(1.1);
}

.btn_color_register:hover{
    background-color: var(--register-border);
    border: 1px solid var(--register);
}