/* ───────── Topbar/Header ───────── */
#topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #1e1e1e;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    height: 1rem;
}

#topbar h1 {
    font-size: 1.4rem;
    margin: 0;
}

/* ───────── Side Menu ───────── */
.sidemenu {
    position: fixed;
    top: 2rem;
    left: -100%;
    width: 30vw;
    max-width: 250px;
    min-width: 200px;
    height: 100%;
    background-color: #1c1c1c;
    padding: 1rem 1.5rem;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.4);
    transition: left 0.3s ease;
    z-index: 999;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

#sidemenu.open {
    left: 0;
}

#sidemenu #hamburger {
    align-self: flex-end;
    margin-bottom: 2rem;
}

#sidemenu h3 {
    margin-top: 0;
    color: #fff;
    font-size: 1.1rem;
}

#sidemenu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#sidemenu ul ul {
    padding-left: 1.2em;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    margin-left: 0.5em;
}

#sidemenu ul ul ul {
    padding-left: 1.2em;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

#sidemenu li {
    margin: 0.5rem 0;
    position: relative;
}

#sidemenu a {
    color: #ccc;
    font-size: 1rem;
    transition: color 0.2s ease;
}

#sidemenu a:hover {
    color: #fff;
}