:root {
    /* {{WARNA_UTAMA}} : Ubah warna utama tema di sini */
    --primary-color: #4e73df;
    --sidebar-width: 250px;
    --sidebar-bg: #2c3e50;
}

body {
    overflow-x: hidden;
    background-color: #f8f9fa;
}

/* Sidebar Styling */
#sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    background-color: var(--sidebar-bg);
    transition: all 0.3s;
    color: white;
}

#sidebar.collapsed {
    left: calc(var(--sidebar-width) * -1);
}

#sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    transition: all 0.2s;
}

#sidebar .nav-link:hover,
#sidebar .nav-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

#sidebar .nav-link i {
    margin-right: 10px;
    font-size: 1.1rem;
}

/* Sub-menu styling */
.submenu {
    background-color: rgba(0, 0, 0, 0.2);
    list-style: none;
    padding: 0;
}

.submenu .nav-link {
    padding-left: 40px;
    font-size: 0.9rem;
}

.submenu .nested-submenu .nav-link {
    padding-left: 60px;
}

/* Main Content Styling */
#main-content {
    margin-left: var(--sidebar-width);
    transition: all 0.3s;
    min-height: 100vh;
}

#main-content.expanded {
    margin-left: 0;
}

.navbar {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

/* Card Styling */
.summary-card-colorful {
    border: none;
    border-radius: 15px;
    color: white;
    transition: transform 0.2s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.summary-card-colorful:hover {
    transform: translateY(-5px);
}

.summary-card-colorful .card-label {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.9;
}

.summary-card-colorful .card-value {
    font-size: 1.8rem;
    font-weight: 700;
}

.summary-card-colorful .card-icon {
    font-size: 2.5rem;
    opacity: 0.7;
}

.bg-user {
    background-color: #007bff;
}

.bg-product {
    background-color: #198754;
}

.bg-transaction {
    background-color: #ffc107;
    color: #000 !important;
}

.bg-transaction .card-label,
.bg-transaction .card-value {
    color: #000 !important;
    opacity: 0.8;
}

.bg-shipment {
    background-color: #0dcaf0;
}

@media (max-width: 768px) {
    #sidebar {
        left: calc(var(--sidebar-width) * -1);
    }

    #sidebar.active {
        left: 0;
    }

    #main-content {
        margin-left: 0;
    }
}