/* Import Font Montserrat dari Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

.pustakala-sidebar {
    font-family: 'Montserrat', sans-serif; /* Menggunakan font Montserrat */
    max-width: 100%;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.pustakala-sidebar-header {
    background-color: #004b6b; /* Biru Navy Identitas */
    color: #ffffff;
    padding: 14px 16px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.pustakala-sidebar-header svg {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2.5;
    fill: none;
}

.pustakala-sidebar-list {
    list-style: none;
    padding: 4px 0;
    margin: 0;
}

.pustakala-sidebar-item {
    position: relative;
    border-bottom: 1px solid #f1f5f9;
}

.pustakala-sidebar-item:last-child {
    border-bottom: none;
}

.pustakala-sidebar-item a {
    display: flex;
    align-items: center;
    padding: 11px 16px;
    color: #475569;
    text-decoration: none;
    font-size: 13px; /* Disesuaikan sedikit untuk Montserrat */
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

/* Ikon Minimalis Biru Navy */
.pustakala-sidebar-item svg.icon-flat {
    margin-right: 14px;
    width: 18px;
    height: 18px;
    stroke: #004b6b;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

/* Efek Hover */
.pustakala-sidebar-item a:hover {
    background-color: #f0f7f9;
    color: #004b6b;
    padding-left: 20px;
}

.pustakala-sidebar-item a:hover svg.icon-flat {
    transform: scale(1.15);
}

/* Garis dekorasi samping saat hover */
.pustakala-sidebar-item a:hover::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #004b6b;
}

/* Divider Abu-abu Halus */
.pustakala-sidebar-divider {
    height: 6px;
    background-color: #f8fafc;
    border-bottom: 1px solid #f1f5f9;
}