/* ==========================================================================
   STRUCTURA PRINCIPALA (WRAPPER & CONTENT)
   ========================================================================== */
#wrapper {
    display: flex;
    overflow-x: hidden;
    width: 100%;
}

#page-content-wrapper {
    flex: 1;
    min-width: 0;
    width: 100%;
    transition: all 0.3s ease-in-out;
}

/* ==========================================================================
   SIDEBAR - STARE GENERALA (EXTINS)
   ========================================================================== */
#sidebar-wrapper {
    min-height: 100vh;
    width: 15rem;
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
    transition: width 0.3s ease-in-out;
    overflow-x: hidden;
    white-space: nowrap;
    flex-shrink: 0;
    z-index: 1050;
}

/* Antet Sidebar (Nume App + Buton Toggle) */
#sidebar-wrapper .sidebar-heading {
    padding: 0 0.75rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#sidebar-wrapper .app-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #212529;
    padding-left: 0.5rem;
}

/* Butonul de Toggle (3 dungi / X) */
#sidebarToggle {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    cursor: pointer;
    outline: none !important;
    box-shadow: none !important;
}

/* Stil General Link-uri Meniu */
#sidebar-wrapper .list-group-item {
    border: none;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    width: 15rem; /* Fixeaza latimea continutului pentru a opri efectul de acordeon */
    background-color: transparent;
    color: #495057;
    text-decoration: none;
    transition: background-color 0.2s;
}

#sidebar-wrapper .list-group-item:hover {
    background-color: #e9ecef;
}

/* Icoanele Principale (Aliniere perfecta pe coloana) */
#sidebar-wrapper i:not(.bi-caret-down) {
    min-width: 1.5rem;
    width: 1.5rem;
    font-size: 1.25rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Spatiu intre icoana si text in modul extins */
#sidebar-wrapper .list-group-item i:not(.bi-caret-down),
#sidebar-wrapper .profile-section i {
    margin-right: 0.75rem;
}

/* Sageata sub-meniu (Caret) */
.bi-caret-down {
    transition: transform 0.2s ease-in-out;
}
[aria-expanded="true"] .bi-caret-down {
    transform: rotate(180deg);
}

/* Sectiunea Profil */
.profile-section {
    border-bottom: 1px solid #dee2e6;
    background-color: #f8f9fa;
    padding: 0.75rem !important;
    display: flex;
    align-items: center;
}
.profile-section span {
    font-weight: 500;
    font-size: 0.95rem;
}

/* ==========================================================================
   SIDEBAR - STARE RESTRANSA (TOGGLED) - DESKTOP & MOBIL
   ========================================================================== */
#wrapper.toggled #sidebar-wrapper {
    width: 3rem !important;
}

#wrapper.toggled #sidebar-wrapper .list-group-item,
#wrapper.toggled #sidebar-wrapper .sidebar-heading,
#wrapper.toggled #sidebar-wrapper .profile-section {
    width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    justify-content: center !important;
}

#wrapper.toggled #sidebar-wrapper .app-name,
#wrapper.toggled #sidebar-wrapper span,
#wrapper.toggled #sidebar-wrapper p,
#wrapper.toggled #sidebar-wrapper .bi-caret-down,
#wrapper.toggled #sidebar-wrapper .collapse {
    display: none !important;
}

#wrapper.toggled #sidebar-wrapper i:not(.bi-caret-down) {
    margin-right: 0 !important;
}

/* ==========================================================================
   SUBMENIURI (COLLAPSE)
   ========================================================================== */
.collapse .list-group-item {
    padding-top: 0.4rem !important;
    padding-bottom: 0.4rem !important;
    padding-left: 3.25rem !important;
    font-size: 0.85rem;
    background-color: #f1f3f5;
}

.collapsing {
    transition: none !important;
    height: auto !important;
    display: none;
}

/* ==========================================================================
   ADAPTARE MOBIL (ECRANE < 768px)
   ========================================================================== */
@media (max-width: 767.98px) {
    /* Cand este INCHIS (toggled), sidebar-ul face parte din flux (relative) */
    #wrapper.toggled #sidebar-wrapper {
        position: relative;
        display: block !important;
    }

    /* Cand este DESCHIS (nu e toggled), devine Full Screen PESTE continut */
    #sidebar-wrapper:not(.toggled) {
        position: fixed;
        left: 0;
        top: 0;
        width: 100vw !important;
        height: 100vh;
        z-index: 3000;
    }

    /* Continutul paginii se aseaza langa bara de 3rem pe mobil */
    #page-content-wrapper {
        min-width: calc(100vw - 3rem) !important;
        flex: 1;
    }

    #sidebar-wrapper .sidebar-heading {
        justify-content: space-between !important;
        padding: 0 1rem !important;
    }

    #sidebar-wrapper:not(.toggled) .list-group-item,
    #sidebar-wrapper:not(.toggled) .profile-section {
        width: 100vw !important;
    }
}

/* ==========================================================================
   SCROLLBAR & UTILS
   ========================================================================== */
.list-group-flush {
    overflow-y: auto;
    overflow-x: hidden;
    max-height: calc(100vh - 7rem);
}
#wrapper.toggled .list-group-flush {
    overflow-y: hidden;
}
.list-group-flush::-webkit-scrollbar { width: 4px; }
.list-group-flush::-webkit-scrollbar-thumb { background: #dee2e6; border-radius: 10px; }