body {
    margin: 0;
    background: #f4f7fb;
    color: #263449;
    font-family: vazir, Arial, sans-serif;
    font-size: 14px;
}

.site-header {
    background: #fff;
    border-bottom: 1px solid #e7edf5;
    box-shadow: 0 2px 12px rgba(25, 50, 80, .04);
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none !important;
    color: #173e75 !important;
}

.brand-mark {
    width: 43px;
    height: 43px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #1768d4;
    color: white;
    border-radius: 13px;
    font-size: 23px;
    font-weight: bold;
}

.brand-name {
    font-size: 23px;
    font-weight: bold;
    letter-spacing: -.5px;
}

.brand-caption {
    color: #8491a5;
    font-size: 11px;
    margin-top: 4px;
}

.home-link {
    color: #1768d4;
    border: 1px solid #dbe7f8;
    background: #f8fbff;
    padding: 10px 16px;
    border-radius: 10px;
    text-decoration: none !important;
    white-space: nowrap;
}

    .home-link:hover {
        background: #eaf3ff;
        color: #0c4fa9;
    }

.page-container {
    max-width: 1050px;
    margin: 36px auto;
    padding: 0 16px;
}

.page-intro {
    margin-bottom: 22px;
}

.page-title {
    font-size: 23px;
    font-weight: bold;
    color: #203958;
    margin-bottom: 10px;
}

.page-description {
    color: #7b899c;
    line-height: 2;
    margin: 0;
}

.form-card {
    background: #fff;
    border: 1px solid #e7edf5;
    border-radius: 18px;
    box-shadow: 0 10px 35px rgba(30, 55, 90, .055);
    overflow: hidden;
}

.card-heading {
    padding: 20px 25px;
    border-bottom: 1px solid #edf1f7;
    background: #fcfdff;
}

    .card-heading h2 {
        font-size: 16px;
        font-weight: bold;
        margin: 0 0 7px;
    }

    .card-heading p {
        color: #8491a5;
        margin: 0;
        font-size: 12px;
        line-height: 1.9;
    }

.form-body {
    padding: 26px;
}

.section-title {
    font-size: 14px;
    font-weight: bold;
    color: #24528a;
    margin: 8px 0 18px;
    padding-right: 11px;
    border-right: 3px solid #2d7ce0;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: bold;
    font-size: 12px;
    color: #40516a;
    margin-bottom: 9px;
}

.form-control {
    height: 44px;
    border: 1px solid #dce4ef;
    border-radius: 9px;
    box-shadow: none !important;
    font-size: 13px;
    background-color: #fff;
}

select.form-control {
    padding-right: 12px;
}

.form-control:focus {
    border-color: #75a9f1;
    box-shadow: 0 0 0 3px rgba(45, 124, 224, .09) !important;
}

.form-hint {
    display: block;
    color: #8b98aa;
    font-size: 11px;
    margin-top: 7px;
    line-height: 1.8;
}

.option-box {
    height: 100%;
    padding: 14px 16px;
    border: 1px solid #e3eaf3;
    background: #f9fbfe;
    border-radius: 10px;
}

    .option-box label {
        margin: 0;
        cursor: pointer;
        font-weight: normal;
        line-height: 1.9;
    }

    .option-box input {
        margin-left: 7px;
        vertical-align: middle;
    }

.alert-info-custom {
    padding: 13px 16px;
    border-radius: 10px;
    background: #eef6ff;
    color: #365d8c;
    border: 1px solid #d9eaff;
    font-size: 12px;
    line-height: 2;
    margin-bottom: 23px;
}

.validation-summary-errors {
    color: #b42318;
    background: #fff2f0;
    border: 1px solid #ffd6d1;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
}

    .validation-summary-errors ul {
        margin-bottom: 0;
        padding-right: 20px;
    }

.text-danger {
    display: block;
    font-size: 11px;
    margin-top: 6px;
}

.form-footer {
    border-top: 1px solid #edf1f7;
    padding-top: 23px;
    margin-top: 6px;
}

.btn-generate {
    height: 48px;
    padding: 0 25px;
    border: 0;
    border-radius: 10px;
    background: #1768d4;
    color: #fff;
    font-family: inherit;
    font-size: 13px;
    font-weight: bold;
    transition: .2s;
}

    .btn-generate:hover,
    .btn-generate:focus {
        background: #1056b6;
        color: #fff;
    }

.security-note {
    color: #8793a5;
    font-size: 11px;
    line-height: 2;
    margin-top: 14px;
}

.site-footer {
    text-align: center;
    color: #98a3b3;
    font-size: 11px;
    padding: 24px 12px 30px;
}

[hidden] {
    display: none !important;
}

@@media (max-width: 767px) {
    .header-inner {
        min-height: 67px;
    }

    .brand-mark {
        width: 37px;
        height: 37px;
        font-size: 20px;
    }

    .brand-name {
        font-size: 20px;
    }

    .brand-caption {
        font-size: 10px;
    }

    .home-link {
        padding: 9px 11px;
        font-size: 11px;
    }

    .page-container {
        margin: 24px auto;
        padding: 0 12px;
    }

    .page-title {
        font-size: 19px;
        line-height: 1.8;
    }

    .form-body {
        padding: 18px 15px;
    }

    .card-heading {
        padding: 18px 16px;
    }

    .btn-generate {
        width: 100%;
    }
}