/* Global body background */
body {
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
    overflow: hidden;
    /* supaya fullscreen stabil */
    height: 100vh;
    display: flex;
}

/* Sidebar tier 1 (Mainmenu - Icon Only) */
.sidebar-tier1 {
    /* width: 60px; */
    background: #fff;
    border-right: 1px solid #dee2e6;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1030;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    direction: rtl
        /* SCROLL VERTICAL */
}

.sidebar-tier1>* {
    direction: ltr;
    /* 👈 supaya isi tetap LTR */
}

.sidebar-tier1::-webkit-scrollbar {
    width: 6px;
}

.sidebar-tier1::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-tier1::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-tier1:hover::-webkit-scrollbar-thumb {
    opacity: 1;
}

/* Firefox (fallback minimalis) */
.sidebar-tier1 {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

/* Sidebar tier 2 (Menu Detail floating drawer) */
.sidebar-tier2 {
    width: 260px;
    background: #fff;
    border-left: 1px solid #dee2e6;
    position: fixed;
    top: 0;
    bottom: 0;
    /* left: 60px; */
    z-index: 1040;
    transition: all 0.3s ease;
    overflow-y: auto;
    /* SCROLL VERTICAL */
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
    display: none;
    /* hidden by default */
    &.min {
        left: 60px;
    }
}

/* Content area */
.flex-fill {
    margin-left: 60px;
    /* hanya Tier 1 tetap */
    padding: 20px;
    width: calc(100% - 60px);
    height: 100vh;
    overflow: auto;
    /* SCROLL VERTIKAL dan HORIZONTAL */
    box-sizing: border-box;
}

/* Sidebar Icon */
/* .sidebar-icon {
    font-size: 1.3rem;
    color: #7f878d !important;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
} */

/* Avatar image style */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #28a745;
}

/* Active highlight */
.active-mainmenu {
    background-color: #f8f9fa;
    border-right: 5px solid #2f375b;
    border-left: 5px solid #2f375b;
    border-radius: 20px;
    /* color: #676d70 !important;
    border-radius: 50%;
    padding: 5px; */
}

.active-submenu {
    font-weight: bold;
    color: #007bff !important;
}

/* Tampilkan menu Tier2 */
.sidebar-tier2.show {
    display: block;
}

.sidebar-tier2 {
    left: 200px;
}
/* Responsive kecil */
@media (max-width: 768px) {
    .sidebar-tier1 {
        width: 50px;
    }

    .sidebar-tier2 {
        left: 50px;
        width: 220px;
    }

    .flex-fill {
        margin-left: 50px;
        width: calc(100% - 50px);
    }
}

/* .sidebar-icon {
    font-size: 20px;
    color: #6c757d;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
} */

.sidebar-icon:hover {
    background-color: #f1f1f1;
    transition: background-color 0.3s ease;
}

.sidebar-tier1 {
    z-index: 1050;
}