.auth-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.auth-page {
    display: flex;
    flex: 1 0 auto;
    align-items: center;
    padding: 2.5rem 0 3.5rem;
}

.auth-container {
    width: 100%;
}

.auth-layout {
    display: grid;
    grid-template-columns: minmax(260px, .9fr) minmax(360px, 460px);
    align-items: center;
    justify-content: center;
    gap: clamp(2rem, 7vw, 6rem);
}

.auth-layout-single {
    grid-template-columns: minmax(250px, .75fr) minmax(360px, 440px);
}

.auth-intro {
    max-width: 390px;
}

.auth-brand-mark {
    display: inline-grid;
    min-width: 44px;
    height: 40px;
    margin: 0 0 1.1rem;
    padding: 0 10px;
    place-items: center;
    border-radius: 8px;
    background: var(--kl-gradient);
    box-shadow: var(--kl-shadow-lg);
    color: #fff;
    font-size: .85rem;
    font-weight: 800;
    letter-spacing: .04em;
}

.auth-intro h1 {
    margin: 0;
    color: var(--kl-text);
    font-size: 2rem;
    font-weight: 750;
    letter-spacing: 0;
    line-height: 1.25;
}

.auth-intro > p:last-child {
    margin: .8rem 0 0;
    color: var(--kl-text-secondary);
    font-size: .95rem;
    line-height: 1.7;
}

.auth-card {
    padding: 1.5rem;
    border: 1px solid var(--kl-border);
    border-radius: 8px;
    background: var(--kl-surface);
    box-shadow: var(--kl-shadow);
}

.auth-card-header {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 1.5rem;
}

.auth-step-icon {
    display: grid;
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    place-items: center;
    border-radius: 8px;
    background: var(--kl-surface-soft);
    color: var(--kl-primary);
    font-size: 1.05rem;
}

.auth-card h2 {
    margin: 0;
    color: var(--kl-text);
    font-size: 1.12rem;
    font-weight: 700;
}

.auth-card-header p {
    margin: .18rem 0 0;
    color: var(--kl-muted);
    font-size: .84rem;
}

.auth-form .form-group {
    margin-bottom: 1rem;
}

.auth-form label {
    margin-bottom: .42rem;
}

.auth-input-wrap {
    position: relative;
}

.auth-input-wrap > i {
    position: absolute;
    z-index: 1;
    top: 50%;
    left: .82rem;
    color: var(--kl-muted);
    font-size: .94rem;
    pointer-events: none;
    transform: translateY(-50%);
}

.auth-input-wrap .form-control {
    height: 43px;
    padding-left: 2.35rem;
}

.auth-input-wrap .password-toggle + .form-control {
    padding-right: 2.7rem;
}

.auth-input-wrap:has(.password-toggle) .form-control {
    padding-right: 2.7rem;
}

.password-toggle {
    position: absolute;
    z-index: 2;
    top: 50%;
    right: .5rem;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--kl-muted);
    transform: translateY(-50%);
}

.password-toggle:hover,
.password-toggle:focus {
    color: var(--kl-primary);
    background: var(--kl-primary-soft);
    outline: 0;
}

.auth-inline-link {
    font-size: .8rem;
    font-weight: 600;
}

.auth-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    min-height: 43px;
    margin-top: .75rem;
}

.auth-card-footer {
    display: flex;
    justify-content: center;
    gap: .3rem;
    margin-top: 1.35rem;
    color: var(--kl-muted);
    font-size: .82rem;
}

.auth-card-footer a {
    font-weight: 650;
}

.auth-alert {
    display: flex;
    gap: .65rem;
    margin-bottom: 1.1rem;
    padding: .75rem .85rem;
    border: 1px solid;
    border-radius: 8px;
    font-size: .82rem;
    line-height: 1.45;
}

.auth-alert > i {
    flex: 0 0 auto;
    margin-top: .08rem;
    font-size: 1rem;
}

.auth-alert strong,
.auth-alert span {
    display: block;
}

.auth-alert-danger {
    border-color: #f2c7c7;
    background: var(--kl-danger-soft);
    color: #9d1c1c;
}

.auth-alert-success {
    border-color: #c8e8d3;
    background: var(--kl-success-soft);
    color: #166534;
}

.auth-captcha-row {
    display: flex;
    align-items: center;
    gap: .65rem;
}

.auth-captcha-row img {
    width: 118px;
    height: 38px;
    border: 1px solid var(--kl-border);
    border-radius: 6px;
    background: var(--kl-surface-soft);
}

.auth-captcha-row .btn {
    display: inline-flex;
    align-items: center;
    gap: .32rem;
    min-height: 34px;
    font-size: .8rem;
}

.auth-password-hint {
    display: flex;
    gap: .45rem;
    padding: .7rem .78rem;
    border: 1px solid var(--kl-border);
    border-radius: 7px;
    background: var(--kl-surface-soft);
    color: var(--kl-text-secondary);
    font-size: .8rem;
    line-height: 1.45;
}

.auth-password-hint i {
    flex: 0 0 auto;
    margin-top: .1rem;
    color: var(--kl-info);
}

@media (max-width: 767.98px) {
    .auth-page {
        align-items: flex-start;
        padding-top: 1.25rem;
    }

    .auth-layout,
    .auth-layout-single {
        grid-template-columns: minmax(0, 480px);
        gap: 1.4rem;
    }

    .auth-intro {
        max-width: none;
    }

    .auth-intro h1 {
        font-size: 1.5rem;
    }
}

@media (max-width: 479.98px) {
    .auth-page {
        padding: .75rem 0 2rem;
    }

    .auth-card {
        padding: 1.15rem;
    }

    .auth-card-footer {
        flex-wrap: wrap;
    }
}