.sidebar {

    width: 220px;

    min-width: 220px;

    max-width: 220px;

    flex-shrink: 0;

    min-height: 100vh;
    padding: 90px 14px 0px 0px;

    border-right:
        1px solid rgba(255,255,255,0.05);

    background:
        linear-gradient(
            180deg,
            rgba(21,25,34,0.92) 0%,
            rgba(11,13,18,0.96) 100%
        );

    backdrop-filter: blur(14px);

    -webkit-backdrop-filter: blur(14px);

    box-shadow:
        inset -1px 0 0 rgba(255,255,255,0.03),
        0 0 30px rgba(37,99,235,0.04);

    overflow: hidden;

    
    position:fixed;
    top:0;
    left:0;
}

.sidebar::before {

    content: '';

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(255,255,255,0.04),
            transparent
        );

    pointer-events: none;
}

/* =========================
   LOGO
========================= */

.sidebar-logo {

    margin-bottom: 30px;

}

.sidebar-logo img {

    width: 150px;

}

/* =========================
   MENU
========================= */

.sidebar ul {

    display: flex;

    flex-direction: column;

    gap: 10px;

}

/* =========================
   ITEMS
========================= */

.sidebar ul li {

    display: flex;

    align-items: center;

    gap: 14px;

    padding: 11px 12px;

    border-radius: var(--radius-md);

    cursor: pointer;

    transition: 0.2s ease;

    color: var(--color-text-muted);

}

/* =========================
   ICONS
========================= */

.sidebar ul li i {

    font-size: 18px;

}

/* =========================
   HOVER
========================= */

.sidebar ul li:hover {

    background: rgba(37,99,235,0.12);

    color: var(--color-white);

}

/* =========================
   ACTIVE
========================= */

.sidebar ul li.active {

    background: var(--color-primary);

    color: var(--color-white);

    box-shadow: var(--glow-primary);

}

/* =========================
MOBILE SIDEBAR
========================= */

.mobile-menu-btn {

    display: none;
}

@media (max-width: 900px) {

    .sidebar {

        position: fixed;

        left: -260px;

        top: 0;

        z-index: 999;

        transition: 0.25s ease;
    }

    .sidebar.active {

        left: 0;
    }

    .mobile-menu-btn {

        display: flex;

        align-items: center;

        justify-content: center;

        width: 42px;

        height: 42px;

        border-radius: 12px;

        background:
            rgba(255,255,255,0.05);

        border:
            1px solid rgba(255,255,255,0.05);

        color: white;

        cursor: pointer;

        font-size: 20px;
    }

    .dashboard-grid {

        grid-template-columns: 1fr;
    }

    .devices-grid {

        grid-template-columns: 1fr;
    }

    .device-metrics {

        flex-direction: column;

        gap: 14px;
    }
}.mobile-overlay {

    position: fixed;

    inset: 0;

    background: rgba(0,0,0,0.45);

    backdrop-filter: blur(3px);

    opacity: 0;

    visibility: hidden;

    transition: 0.25s ease;

    z-index: 998;
}

.mobile-overlay.active {

    opacity: 1;

    visibility: visible;
}