.auth-page {
    max-width: 480px;
    margin: 0 auto;
    padding: 24px 0 40px;
}
.auth-page--wide {
    max-width: 720px;
}
.auth-page__title {
    margin: 0 0 16px;
    font-size: 1.4rem;
}
.auth-tabs {
    display: flex;
    gap: .3em;
    margin-bottom: 24px;
    border-bottom: 1px solid #eee;
}
.auth-tabs__link {
    padding: .6em 1em;
    color: #999;
    border-radius: 3px 3px 0 0;
}
.auth-tabs__link.is-active {
    color: #27234e;
    background: rgba(39, 35, 78, .06);
    font-weight: 600;
}
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.auth-form > .btn {
    align-self: flex-start;
}
.auth-form__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.auth-form__field label {
    font-size: .85em;
    color: #666;
}
.auth-form .is-required::after {
    content: ' *';
    color: #c0392b;
}
.auth-form__field input,
.auth-form__field select,
.auth-form__field textarea {
    padding: .5em .7em;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: #fff;
    font: inherit;
}
.auth-form__field input:focus,
.auth-form__field select:focus,
.auth-form__field textarea:focus {
    outline: none;
    border-color: #27234e;
    box-shadow: 0 0 0 2px rgba(39, 35, 78, .15);
}
.auth-form__hint {
    font-size: .8em;
    color: #888;
}
.auth-form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: .9em;
}
.auth-form__row {
    display: flex;
    gap: 14px;
}
.auth-form__row .auth-form__field {
    flex: 1;
    min-width: 0;
}
.auth-form__fieldset {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 0;
    padding: 16px;
    border: 1px solid #eee;
    border-radius: 4px;
}
.auth-form__fieldset > legend {
    padding: 0 6px;
    font-size: .85em;
    color: #666;
}
.auth-form__details {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 16px;
    border: 1px solid #eee;
    border-radius: 4px;
}
.auth-form__details summary {
    cursor: pointer;
    font-weight: 600;
    color: #333;
}
.password-confirm-message {
    margin-top: 4px;
    font-size: .8em;
    color: #888;
}

/* Блок «Не пришло письмо для подтверждения email?» на странице входа
   вплотную прилегал к форме — добавляем отступ сверху и лёгкий разделитель. */
.auth-form__resend {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}
.auth-form__resend summary {
    cursor: pointer;
    color: #666;
}
.auth-form__resend .auth-form {
    margin-top: 14px;
}