.auth-body {
    background: #f3f3f2;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.auth-body .header {
    flex-shrink: 0;
}

.auth-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 40px;
    box-sizing: border-box;
}

.auth-box {
    width: 100%;
    max-width: 440px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(47, 51, 56, 0.06);
    padding: 36px 40px 32px;
    box-sizing: border-box;
}

.auth-title {
    text-align: center;
    margin: 0 0 28px;
    font-size: 22px;
    font-weight: 600;
    color: #2f3338;
    font-family: jinbuti, sans-serif;
}

.auth-form .form-group {
    margin-bottom: 16px;
}

.auth-form .form-input {
    width: 100%;
    height: 46px;
    padding: 0 14px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 15px;
    color: #2f3338;
    background: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.auth-form .form-input:focus {
    border-color: #5a6570;
    outline: none;
    box-shadow: 0 0 0 3px rgba(90, 101, 112, 0.12);
}

.auth-form select.form-input {
    appearance: auto;
    cursor: pointer;
}

.auth-button {
    width: 100%;
    height: 46px;
    background: var(--brand);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    margin-top: 8px;
    transition: background 0.2s;
}

.auth-button:hover {
    background: var(--brand-hover);
}

.auth-link {
    text-align: center;
    margin: 20px 0 0;
    font-size: 14px;
    color: #858585;
}

.auth-link a {
    color: var(--brand);
    text-decoration: none;
}

.auth-link a:hover {
    text-decoration: underline;
}

.auth-body .bottom {
    flex-shrink: 0;
    margin-top: auto;
}

@media (max-width: 768px) {
    .auth-container {
        padding: 90px 16px 24px;
    }

    .auth-box {
        padding: 28px 24px 24px;
    }
}