:root {
    --sidebar-width: 225px; /* Ta largeur fixe */
}

/* --- LAYOUT DE BASE --- */

.app-layout-container {
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* --- SIDEBAR (Positionnement) --- */

.app-sidebar-container {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    height: 100vh; /* Force la hauteur */
    background: var(--bb-primary-color);
    z-index: 1000;
    overflow-y: hidden; /* Ton style: hidden par défaut */
    scrollbar-gutter: stable;
    transition: transform 0.3s ease-in-out;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

/* Hover pour scroller (Ton style conservé) */
.app-sidebar-container:hover {
    overflow-y: auto;
}

/* --- MAIN CONTENT (Positionnement) --- */

.app-main-content {
    /* C'est ici la magie : sur Desktop, on pousse le contenu */
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
    transition: margin-left 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
}

.page-content {
    flex: 1; /* Pousse le footer en bas */
    padding-bottom: 20px;
}

/* --- RESPONSIVE MOBILE (< 960px = @m de UIkit) --- */

@media (max-width: 959px) {
    /* 1. On cache la sidebar hors écran */
    .app-sidebar-container {
        transform: translateX(-100%);
    }

    /* 2. Le contenu prend toute la largeur */
    .app-main-content {
        margin-left: 0;
        width: 100%;
    }

    /* 3. QUAND LE MENU EST OUVERT (via JS) */
    body.sidebar-open .app-sidebar-container {
        transform: translateX(0);
        box-shadow: 5px 0 15px rgba(0,0,0,0.1);
    }

    /* Overlay sombre */
    .app-sidebar-overlay {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 900;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s;
    }

    body.sidebar-open .app-sidebar-overlay {
        opacity: 1;
        pointer-events: auto;
    }
}

/* --- TES STYLES DE SCROLLBAR & NAV (COPIÉS-COLLÉS) --- */

.app-sidebar-container::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

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

.app-sidebar-container::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
}

.sub-sidebar-container {
    padding: 10px;
}

/* Title Padding */
.app-sidebar-container .expanded-title,
.app-sidebar-container .collapsed-title {
    padding: 20px 12px 0;
}

/** Main Navigation **/
.app-sidebar-container ul.uk-nav > li:not(:first-child) {
    margin-top: 4px;
}

.app-sidebar-container ul.uk-nav > li.uk-nav-header {
    color: var(--bb-text-color);
    margin: 20px 0 5px 10px;
    font-weight: 500 !important;
    text-transform: capitalize !important;
}

.app-sidebar-container ul.uk-nav > li.uk-disabled > a {
    color: var(--bb-gray-mid) !important;
    cursor: text;
}

.app-sidebar-container ul.uk-nav > li > a {
    font-size: 0.925rem;
    border-radius: 5px;
    border: 1px solid transparent;
    padding: 7px 9px;
    transition: background 200ms;
    color: var(--bb-gray-full) !important;
    font-weight: 500 !important;
}

/* Hover & Focus */
.app-sidebar-container ul.uk-nav > li:hover > a,
.app-sidebar-container ul.uk-nav > li:hover:focus > a {
    background: var(--bb-gray-very-light);
}

/* Active & Open */
.app-sidebar-container ul.uk-nav > li.uk-active:not(li.uk-parent) > a,
.app-sidebar-container ul.uk-nav > li.uk-parent.uk-active > a,
.app-sidebar-container ul.uk-nav > li.uk-parent.uk-open > a {
    background: var(--bb-gray-very-light);
}

.app-sidebar-container ul.uk-nav > li.uk-active.uk-parent > a,
.app-sidebar-container ul.uk-nav > li.uk-open.uk-parent > a {
    background: transparent !important;
}

/* Active Icons */
.app-sidebar-container ul.uk-nav > li.uk-parent.uk-active > a span[uk-nav-parent-icon],
.app-sidebar-container ul.uk-nav > li.uk-parent.uk-open > a span[uk-nav-parent-icon],
.app-sidebar-container ul.uk-nav > li.uk-active > a > .menu-item-icon,
.app-sidebar-container ul.uk-nav > li.uk-active > a > .menu-item-label,
.app-sidebar-container ul.uk-nav > li.uk-parent.uk-open > a > .menu-item-icon {
    color: var(--bb-accent-color);
}

/* Icons */
.app-sidebar-container ul.uk-nav > li > a > .menu-item-icon {
    font-size: 1.15em;
    margin-right: 7px;
    font-weight: 700;
}

/** Sub-Navigation **/
.app-sidebar-container ul.uk-nav-sub {
    padding: 5px 0 5px 0;
}

.app-sidebar-container ul.uk-nav-sub > li:not(:first-child) {
    margin-top: 7px;
}

.app-sidebar-container ul.uk-nav-sub > li > a:before {
    content: '•';
    color: var(--bb-gray-full);
    margin-right: 8px;
    display: inline-block;
}

.app-sidebar-container ul.uk-nav-sub > li > a {
    border-radius: 5px;
    border: 1px solid transparent;
    padding: 7px 18px;
    transition: background 200ms;
    color: var(--bb-gray-full) !important;
    font-weight: 600 !important;
}

.app-sidebar-container ul.uk-nav-sub > li:hover > a,
.app-sidebar-container ul.uk-nav-sub > li.uk-active > a {
    background: var(--bb-gray-light);
}

.app-sidebar-container ul.uk-nav-sub > li.uk-active > a:before {
    color: var(--bb-accent-color);
}

.app-sidebar-container ul.uk-nav-sub > li > a > .menu-item-icon {
    font-size: 1.15em;
    margin-right: 12px;
    font-weight: 700;
}

.app-sidebar-container ul.uk-nav-sub > div.uk-nav-divider {
    margin: 5px;
}