.auth-panel {
    position: relative;
    overflow: hidden;
}

.parent-login-view .page {
    padding-top: 34px;
}

.parent-login-view .page-head {
    margin-bottom: 20px;
}

.auth-panel::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, #2b7fd8, #69b8ff);
}

.parent-code-row {
    display: flex;
    gap: 10px;
}

.parent-code-row input {
    min-width: 0;
    flex: 1;
}

.parent-code-row button,
#parentWechatLogin,
.parent-legacy-toggle {
    border: 1px solid #d7e2ed;
    border-radius: 6px;
    background: #fff;
    color: #256cb4;
    padding: 12px 16px;
    cursor: pointer;
    font: inherit;
}

.parent-code-row button {
    min-width: 112px;
    white-space: nowrap;
}

#parentWechatLogin {
    width: 100%;
    color: #257446;
    border-color: #cfe4d8;
    background: #f5fbf7;
}

.parent-auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #96a3b1;
    font-size: .75rem;
}

.parent-auth-divider::before,
.parent-auth-divider::after {
    content: "";
    height: 1px;
    flex: 1;
    background: #e7edf3;
}

.parent-registration {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    padding: 18px;
    border: 1px solid #dce8f4;
    border-radius: 8px;
    background: #f7fbff;
}

.parent-registration-head,
.parent-registration-wide {
    grid-column: 1 / -1;
}

.parent-registration-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    color: #244765;
}

.parent-registration-head span {
    color: #71859a;
    font-size: .76rem;
}

.parent-registration input,
.parent-registration select,
.parent-profile-form input {
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    padding: 12px;
    border: 1px solid #dbe4ee;
    border-radius: 6px;
    background: #fff;
    font: inherit;
}

.parent-check {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.7;
}

.parent-check input {
    width: 18px !important;
    min-width: 18px;
    margin-top: 4px;
}

#parentAuthStatus {
    min-height: 1.4em;
    margin: 0;
    color: #58738d;
    font-size: .78rem;
    line-height: 1.6;
}

.parent-legacy-toggle {
    display: block;
    margin: 14px auto 0;
    border: 0;
    padding: 6px;
    color: #71859a;
    background: transparent;
    font-size: .78rem;
}

.parent-account-panel {
    grid-column: 1 / -1;
}

.parent-profile-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 20px 0;
}

.parent-profile-form label {
    display: grid;
    gap: 8px;
}

.parent-account-panel summary {
    cursor: pointer;
    color: #256cb4;
    padding: 14px 0;
}

.parent-account-panel p {
    line-height: 1.8;
    color: #52677e;
}

.parent-account-panel button:disabled,
.auth-panel button:disabled {
    opacity: .5;
    cursor: wait;
}

[hidden] {
    display: none !important;
}

.parent-profile-form .auth-button {
    align-self: end;
}

.auth-form .auth-hint,
.auth-form #parentAuthStatus,
.auth-form #loginError {
    grid-column: 1 / -1;
}

@media (max-width: 640px) {
    .parent-profile-form,
    .parent-registration {
        grid-template-columns: 1fr;
    }

    .parent-registration-head,
    .parent-registration-wide {
        grid-column: auto;
    }

    .parent-registration-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    .parent-code-row button {
        min-width: 100px;
        padding: 10px;
        font-size: 13px;
    }

    .parent-profile-form .auth-button {
        width: 100%;
    }
}