* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {

    background: #1e222d;
    color: #fff;
    font-family: Inter, sans-serif;

}

.header {

    height: 75px;

    background: #2a303c;

    display: flex;

    justify-content: space-around;

    align-items: center;

    border-bottom: 1px solid rgba(255, 255, 255, .05);

    position: sticky;

    top: 0;

    z-index: 100;

}

.menu-item {

    flex: 1;

    height: 100%;

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    cursor: pointer;

    transition: .2s;

    color: #b7bcc8;

}

.menu-item svg {

    width: 28px;

    height: 28px;

    margin-bottom: 7px;

}

.menu-item span {

    font-size: 14px;

    font-weight: 600;

}

.menu-item.active {

    color: #f4b400;

    background: #343b49;

    border-bottom: 3px solid #f4b400;

}

.menu-item:hover {

    background: #343b49;

}

.content {

    padding: 30px;

}

.card {

    background: #2b313d;

    border-radius: 18px;

    min-height: 600px;

    border: 1px solid rgba(255, 255, 255, .05);

    padding: 25px;

}

.title {

    font-size: 26px;

    font-weight: 700;

    margin-bottom: 15px;

}

.subtitle {

    color: #9ea6b5;

    line-height: 1.6;

}

@media(max-width:700px) {

    .header {

        height: 65px;

    }

    .menu-item span {

        font-size: 12px;

    }

    .menu-item svg {

        width: 22px;

        height: 22px;

    }

    .content {

        padding: 15px;

    }

}