.auth-section {
    min-height: 720px;
    padding: 72px 0;
    background:
        radial-gradient(
            circle at 12% 12%,
            rgba(255, 122, 26, 0.13),
            transparent 25%
        ),
        radial-gradient(
            circle at 88% 30%,
            rgba(33, 103, 213, 0.17),
            transparent 31%
        ),
        #f4f7fb;
}

.auth-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 500px);
    align-items: center;
    gap: 80px;
}

.auth-introduction {
    max-width: 620px;
}

.auth-introduction h1 {
    margin: 18px 0 20px;
    color: #071936;
    font-size: clamp(42px, 6vw, 72px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.auth-introduction > p {
    max-width: 570px;
    margin: 0;
    color: #657086;
    font-size: 18px;
    line-height: 1.8;
}

.auth-benefits {
    display: grid;
    gap: 13px;
    margin-top: 32px;
    color: #293246;
    font-weight: 700;
}

.auth-benefits span::first-letter {
    color: #118753;
}

.auth-card {
    padding: 34px;
    border: 1px solid #e0e5ed;
    border-radius: 22px;
    background: #ffffff;
    box-shadow: 0 22px 60px rgba(7, 25, 54, 0.14);
}

.auth-card > header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 26px;
}

.auth-symbol {
    display: grid;
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    place-items: center;
    border-radius: 16px;
    background: #fff0e4;
    color: #ff7a1a;
    font-size: 24px;
}

.auth-card h2 {
    margin: 0 0 5px;
    color: #071936;
    font-size: 28px;
}

.auth-card header p {
    margin: 0;
    color: #657086;
}

.auth-field {
    margin-bottom: 18px;
}

.auth-field label {
    display: block;
    margin-bottom: 7px;
    color: #293246;
    font-size: 14px;
    font-weight: 800;
}

.auth-field input {
    width: 100%;
    min-height: 50px;
    padding: 0 15px;
    border: 1px solid #d7dce5;
    border-radius: 12px;
    outline: none;
    background: #fafbfd;
    color: #111827;
    font: inherit;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

.auth-field input:focus {
    border-color: #2167d5;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(33, 103, 213, 0.12);
}

.auth-field small {
    display: block;
    margin-top: 7px;
    color: #8791a4;
    font-size: 12px;
    line-height: 1.5;
}

.auth-field small ul {
    margin: 7px 0 0;
    padding-left: 18px;
}

.field-error {
    display: block;
    margin-top: 7px;
    color: #c93636;
    font-size: 13px;
    font-weight: 700;
}

.auth-message {
    margin-bottom: 20px;
    padding: 13px 15px;
    border-radius: 12px;
}

.auth-message p {
    margin: 0;
}

.auth-message-error {
    border: 1px solid #f1c2c2;
    background: #fff0f0;
    color: #a62626;
}

.auth-assistance {
    display: flex;
    justify-content: flex-end;
    margin: -3px 0 18px;
}

.auth-assistance a,
.auth-card footer a {
    color: #2167d5;
    font-weight: 800;
    text-decoration: none;
}

.auth-assistance a:hover,
.auth-card footer a:hover {
    text-decoration: underline;
}

.auth-submit {
    width: 100%;
    min-height: 52px;
    border: 0;
    cursor: pointer;
}

.auth-card > footer {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid #e8ebf0;
    color: #657086;
    font-size: 14px;
}

@media (max-width: 920px) {
    .auth-layout {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .auth-introduction {
        text-align: center;
        margin: 0 auto;
    }

    .auth-benefits {
        justify-content: center;
        text-align: left;
    }

    .auth-card {
        width: 100%;
        max-width: 560px;
        margin: 0 auto;
    }
}

@media (max-width: 560px) {
    .auth-section {
        padding: 42px 0;
    }

    .auth-introduction h1 {
        font-size: 42px;
    }

    .auth-introduction > p {
        font-size: 16px;
    }

    .auth-card {
        padding: 24px 20px;
    }

    .auth-card > footer {
        flex-direction: column;
        align-items: center;
    }
}