.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 150px;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--panel);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px 0;
    box-sizing: border-box;
    transition: width 0.2s ease;
}

.sidebar-logo img {
    width: 56px;
    margin: 10px auto 50px auto;
    display: block;
    transition: width 0.2s ease;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
}

    .sidebar-nav i {
        font-size: 20px;
        width: 24px;
        text-align: center;
        flex-shrink: 0;
    }

    .sidebar-nav a,
    .sidebar-logout {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 0 20px;
        color: var(--text);
        text-decoration: none;
        font-size: 15px;
        background: none;
        border: none;
        cursor: pointer;
        font-family: inherit;
        width: 100%;
        text-align: left;
        box-sizing: border-box;
    }

        .sidebar-nav a:hover,
        .sidebar-logout:hover {
            background: var(--panel-2);
        }

        .sidebar-nav a.active {
            color: var(--accent);
            box-shadow: inset 3px 0 0 var(--accent);
        }

.sidebar-bottom {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 12px 24px;
}

    .sidebar-toggle i {
        font-size: 20px;
    }

    .sidebar-toggle:hover {
        color: var(--accent);
    }

.sidebar-logout {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar.collapsed {
    width: 64px;
}

    .sidebar.collapsed .sidebar-nav a p,
    .sidebar.collapsed .sidebar-logout span {
        display: none;
    }

    .sidebar.collapsed .sidebar-nav a,
    .sidebar.collapsed .sidebar-logout,
    .sidebar.collapsed .sidebar-toggle {
        padding: 12px 20px;
    }

    .sidebar.collapsed .sidebar-logo img {
        width: 40px;
    }

@media (max-width: 777px) {
    .sidebar {
        width: 64px;
    }

    .sidebar-nav a p, .sidebar-logout span {
        display: none;
    }

    .sidebar-nav a, .sidebar-logout, .sidebar-toggle {
        padding: 12px 20px;
    }

    .sidebar-logo img {
        width: 40px;
    }

    #sidebar-toggle {
        display: none;
    }
}