header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-color: #111;
    border-bottom: 1px solid #222;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 25px;
    z-index: 999;
}

header .left {
    display: flex;
    align-items: center;
}

header img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 12px;
}

header h1 {
    font-size: 1.8rem;
    color: #7faaff;
}

/* NAV BUTTONS */
nav.right {
    display: flex;
    gap: 15px;
}

nav.right a {
    color: #ccc;
    text-decoration: none;
    padding: 8px 14px;
    background-color: #1d1d1d;
    border-radius: 8px;
    transition: 0.2s;
    border: 1px solid #333;
}

nav.right a:hover {
    background-color: #2a2a2a;
    color: #fff;
}

nav.right a.active {
    background-color: #7faaff;
    color: #000;
    border-color: #7faaff;
}