:root {
    --primary-color: #0050A0;
    --secondary-color: #F2B705;
    --bg-light: #F8F9FA;
    --surface-white: #FFFFFF;
    --text-dark: #212529;
}

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
}

#wrapper {
    display: flex;
}

#sidebar-wrapper {
    min-height: 100vh;
    width: 250px;
    transition: margin .25s ease-out;
    border-right: 1px solid #ddd;
}

#sidebar-wrapper .sidebar-heading {
    color: var(--primary-color);
}

#sidebar-wrapper .list-group-item {
    border: 0;
    border-radius: 0;
    color: #555;
    font-weight: 500;
}

#sidebar-wrapper .list-group-item.active {
    background-color: var(--primary-color);
    color: var(--surface-white);
    border-left: 5px solid var(--secondary-color);
}

#sidebar-wrapper .list-group-item:hover:not(.active) {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

#page-content-wrapper {
    flex: 1;
    background-color: var(--bg-light);
}

.card-kpi {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform .2s;
}

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

.card-kpi .icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.card.shadow-sm {
    border-radius: 0.75rem;
    border: none;
}