/* Alifya left rail — layout aligned with TopGrade New School classic shell.
   Stack stays Blade/Bootstrap Icons; colours follow Alifya theme tokens. */

:root {
    --asms-sidebar-w: 15rem;
    --asms-sidebar-bg: var(--color-primary, #422FBF);
    --asms-sidebar-bg-deep: var(--color-primary-dark, #3E4095);
    --asms-sidebar-panel: #ffffff;
    --asms-sidebar-ink: rgba(0, 0, 0, 0.75);
    --asms-sidebar-ink-soft: #212529;
    --asms-sidebar-hover: #EDEBF9;
    --asms-sidebar-active: var(--color-primary-dark, #3E4095);
}

.sidebar {
    width: var(--asms-sidebar-w) !important;
    max-width: min(85vw, 16rem);
    background: var(--asms-sidebar-bg) !important;
    background-image: linear-gradient(to bottom, var(--asms-sidebar-bg), var(--asms-sidebar-bg-deep)) !important;
    border-right: 0 !important;
    color: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
    font-family: Arial, Helvetica, 'Poppins', sans-serif;
}

.sidebar-container {
    width: 100% !important;
    max-width: none;
    height: 100%;
    background: transparent !important;
    background-image: none !important;
    border-right: 0 !important;
    color: inherit;
    font-family: inherit;
}

.sidebar-brand-block {
    flex-shrink: 0;
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.12);
}

.sidebar-brand-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
}

.sidebar-brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
    overflow: hidden;
    flex-shrink: 0;
}

.sidebar-brand-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.sidebar-brand-title {
    margin: 0;
    max-width: 100%;
    color: #fff !important;
    font-size: 0.875rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.01em;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.sidebar-brand-meta {
    display: block;
    margin-top: 0.15rem;
    color: rgba(255, 255, 255, 0.75) !important;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sidebar-nav-scroll,
.sidebar-container > .flex-1,
.sidebar-container > div.flex-1 {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 0.65rem 0.65rem 1rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.35) transparent;
}

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

.sidebar-nav-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.35);
    border-radius: 999px;
}

.sidebar-tools {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-bottom: 0.65rem;
}

.sidebar-search {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    width: 100%;
    padding: 0.35rem 0.65rem;
    border-radius: 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.85);
    background: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    color: #6b7280;
}

.sidebar-search input {
    width: 100%;
    border: 0;
    outline: none;
    background: transparent;
    color: #1f2937;
    font-size: 0.82rem;
    line-height: 1.3;
    padding: 0.2rem 0;
}

.sidebar-search input::placeholder {
    color: #9ca3af;
}

.sidebar-panel-chip {
    border-radius: 0.65rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
    padding: 0.45rem 0.4rem;
}

.sidebar-portal-switch {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.sidebar-portal-label {
    font-size: 0.625rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.7) !important;
    padding: 0 0.45rem 0.2rem;
}

.sidebar-portal-btn {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    width: 100%;
    border: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.74rem;
    font-weight: 600;
    text-align: left;
    border-radius: 0.45rem;
    padding: 0.4rem 0.55rem;
}

.sidebar-portal-btn i {
    width: 1rem;
    flex-shrink: 0;
}

.sidebar-portal-btn:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
}

.switch-active {
    background: #fff !important;
    color: var(--asms-sidebar-bg) !important;
    font-weight: 700;
}

.sidebar-bulk-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    margin: 0;
    padding: 0.55rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.22) !important;
    border-radius: 0.65rem;
    background: rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
    font-size: 0.78rem;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    appearance: none;
}

.sidebar-bulk-toggle:hover {
    background: rgba(255, 255, 255, 0.16) !important;
}

.sidebar-bulk-toggle:focus-visible,
.sidebar a:focus-visible,
.sidebar-container a:focus-visible,
.sidebar-group-toggle:focus-visible,
.sidebar-section-bar__chevron-btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.85);
    outline-offset: 2px;
}

.sidebar-span,
.admin-nav-item-label {
    font-weight: 600;
    font-size: 0.74rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-container .nav {
    gap: 0.45rem !important;
}

.sidebar-container .nav a,
.sidebar-container a.menu-item {
    font-size: 0.74rem;
    white-space: nowrap;
}

/* Default link colour on the purple rail only — not inside white panels */
.sidebar > .sidebar-container > .sidebar-nav-scroll > .sidebar-tools a,
.sidebar .sidebar-bulk-toggle,
.sidebar .sidebar-portal-btn {
    color: rgba(255, 255, 255, 0.92);
}

/* Standalone top links (Dashboard, etc.) — white pill like TopGrade section bars */
.sidebar-container .sidebar-nav-scroll > ul.nav > li:not(.sidebar-group),
.sidebar-container .flex-1 > ul.nav > li:not(.sidebar-group) {
    list-style: none;
    margin: 0;
    overflow: hidden;
    border-radius: 10px;
    background: transparent;
}

.sidebar-container .sidebar-nav-scroll > ul.nav > li:not(.sidebar-group) > a,
.sidebar-container .flex-1 > ul.nav > li:not(.sidebar-group) > a,
.sidebar-container a.menu-item {
    display: grid;
    grid-template-columns: 1.25rem minmax(0, 1fr);
    align-items: center;
    column-gap: 0.5rem;
    width: 100%;
    min-height: 2rem;
    padding: 0.4rem 0.75rem !important;
    border-radius: 10px !important;
    border: 0 !important;
    background: var(--asms-sidebar-panel) !important;
    color: var(--asms-sidebar-ink) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    text-decoration: none;
}

.sidebar-container .sidebar-nav-scroll > ul.nav > li:not(.sidebar-group) > a .sidebar-span,
.sidebar-container .flex-1 > ul.nav > li:not(.sidebar-group) > a .sidebar-span,
.sidebar-container a.menu-item .sidebar-span,
.sidebar-container a.menu-item .admin-nav-item-label {
    color: var(--asms-sidebar-ink) !important;
}

.sidebar-container .sidebar-nav-scroll > ul.nav > li:not(.sidebar-group) > a i,
.sidebar-container .flex-1 > ul.nav > li:not(.sidebar-group) > a i,
.sidebar-container a.menu-item i {
    color: var(--asms-sidebar-bg) !important;
}

.sidebar-container .sidebar-nav-scroll > ul.nav > li:not(.sidebar-group) > a:hover,
.sidebar-container .flex-1 > ul.nav > li:not(.sidebar-group) > a:hover,
.sidebar-container a.menu-item:hover {
    background: var(--asms-sidebar-hover) !important;
    color: var(--asms-sidebar-bg) !important;
}

.sidebar-container .sidebar-nav-scroll > ul.nav > li:not(.sidebar-group) > a.active-menu,
.sidebar-container .flex-1 > ul.nav > li:not(.sidebar-group) > a.active-menu,
.sidebar-container a.menu-item.active-menu,
.sidebar-container a.menu-item.active {
    background: var(--asms-sidebar-active) !important;
    color: #fff !important;
}

.sidebar-container .sidebar-nav-scroll > ul.nav > li:not(.sidebar-group) > a.active-menu .sidebar-span,
.sidebar-container .flex-1 > ul.nav > li:not(.sidebar-group) > a.active-menu .sidebar-span,
.sidebar-container a.menu-item.active-menu .sidebar-span,
.sidebar-container a.menu-item.active-menu i,
.sidebar-container a.menu-item.active-menu .admin-nav-item-label {
    color: #fff !important;
}

/* Accordion sections */
.sidebar-group {
    list-style: none;
    margin: 0;
    overflow: hidden;
    border-radius: 10px;
    border: 0;
    background: transparent;
}

.sidebar-section-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 1.25rem;
    align-items: center;
    column-gap: 0.25rem;
    min-height: 2rem;
    padding: 0.15rem 0.35rem 0.15rem 0.55rem;
    border-radius: 10px;
    background: var(--asms-sidebar-panel);
    color: var(--asms-sidebar-ink);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.sidebar-section-bar:hover {
    background: var(--asms-sidebar-hover);
}

.sidebar-section-bar__hub {
    display: grid;
    grid-template-columns: 1.25rem minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 0.45rem;
    min-width: 0;
    width: 100%;
    min-height: 1.85rem;
    padding: 0.2rem 0;
    border: 0 !important;
    background: transparent !important;
    color: var(--asms-sidebar-ink) !important;
    text-align: left;
    cursor: pointer;
    appearance: none;
}

.sidebar-section-bar__icon,
.sidebar-group-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--asms-sidebar-bg) !important;
}

.sidebar-section-bar__icon i,
.sidebar-group-icon i {
    color: inherit !important;
    font-size: 0.95rem;
    line-height: 1;
}

.sidebar-section-bar__title,
.sidebar-group-title {
    min-width: 0;
    font-size: 0.625rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--asms-sidebar-ink) !important;
}

.sidebar-section-bar:hover .sidebar-section-bar__title,
.sidebar-section-bar:hover .sidebar-section-bar__icon,
.sidebar-section-bar:hover .sidebar-section-bar__chevron-btn {
    color: var(--asms-sidebar-bg) !important;
}

.sidebar-section-bar__chevron-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    padding: 0;
    border: 0 !important;
    background: transparent !important;
    color: var(--asms-sidebar-ink) !important;
    cursor: pointer;
    appearance: none;
}

.sidebar-group-caret,
.sidebar-section-bar__chevron {
    font-size: 0.8rem;
    line-height: 1;
    opacity: 0.85;
    transition: transform 0.2s ease;
}

.sidebar-group[data-open="1"] .sidebar-group-caret,
.sidebar-group[data-open="1"] .sidebar-section-bar__chevron {
    transform: rotate(90deg);
}

.sidebar-group.is-current > .sidebar-section-bar {
    box-shadow: inset 0 -3px 0 #10AF59;
}

.sidebar-group-toggle [data-staff-chat-badge] {
    font-size: 0.65rem;
    line-height: 1;
}

.sidebar-nav-panel,
.sidebar-group-items {
    display: none;
    list-style: none;
    margin: 0.35rem 0 0;
    padding: 0.35rem;
    border-radius: 4px;
    border: 1px solid #000;
    background: var(--asms-sidebar-panel);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    width: 100%;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.15rem !important;
}

.sidebar-group[data-open="1"] .sidebar-nav-panel,
.sidebar-group[data-open="1"] .sidebar-group-items {
    display: flex !important;
}

.sidebar-group-items > li {
    list-style: none;
    width: 100%;
    min-width: 0;
}

.sidebar .sidebar-group-items a,
.sidebar .sidebar-nav-panel a,
.sidebar-container .sidebar-group-items a,
.sidebar-container .sidebar-nav-panel a {
    display: grid !important;
    grid-template-columns: 1.15rem minmax(0, 1fr) !important;
    align-items: center !important;
    column-gap: 0.5rem !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    min-height: 1.9rem;
    padding: 0.4rem 0.55rem !important;
    border-radius: 4px !important;
    color: #212529 !important;
    text-decoration: none !important;
    background: transparent !important;
}

.sidebar .sidebar-group-items a.text-muted,
.sidebar .sidebar-nav-panel a.text-muted,
.sidebar-container .sidebar-group-items a.text-muted,
.sidebar-container .sidebar-nav-panel a.text-muted {
    color: #212529 !important;
}

.sidebar .sidebar-group-items a .sidebar-span,
.sidebar .sidebar-nav-panel a .sidebar-span,
.sidebar-container .sidebar-group-items a .sidebar-span,
.sidebar-container .sidebar-nav-panel a .sidebar-span {
    color: #212529 !important;
    font-weight: 600 !important;
    font-size: 0.78rem !important;
    line-height: 1.25 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    min-width: 0 !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.sidebar .sidebar-group-items a i,
.sidebar .sidebar-nav-panel a i,
.sidebar-container .sidebar-group-items a i,
.sidebar-container .sidebar-nav-panel a i {
    color: var(--asms-sidebar-bg) !important;
    font-size: 0.95rem !important;
    opacity: 1 !important;
}

.sidebar .sidebar-group-items a:hover,
.sidebar .sidebar-nav-panel a:hover,
.sidebar-container .sidebar-group-items a:hover,
.sidebar-container .sidebar-nav-panel a:hover {
    background: rgba(66, 47, 191, 0.1) !important;
    color: var(--asms-sidebar-bg) !important;
}

.sidebar .sidebar-group-items a:hover .sidebar-span,
.sidebar .sidebar-nav-panel a:hover .sidebar-span {
    color: var(--asms-sidebar-bg) !important;
}

.sidebar .sidebar-group-items a.active-menu,
.sidebar .sidebar-nav-panel a.active-menu,
.sidebar .sidebar-group-items a.active,
.sidebar .sidebar-nav-panel a.active {
    background: var(--asms-sidebar-active) !important;
    color: #fff !important;
    font-weight: 700;
}

.sidebar .sidebar-group-items a.active-menu .sidebar-span,
.sidebar .sidebar-nav-panel a.active-menu .sidebar-span,
.sidebar .sidebar-group-items a.active-menu i,
.sidebar .sidebar-nav-panel a.active-menu i {
    color: #fff !important;
}

.sidebar-group[data-sidebar-filter-hidden="1"],
.sidebar-container li[data-sidebar-filter-hidden="1"],
.sidebar-container a[data-sidebar-filter-hidden="1"] {
    display: none !important;
}

/* Keep subsection labels dark even if a global dark-theme rule paints .sidebar-span light */
[data-bs-theme="dark"] .sidebar .sidebar-group-items a .sidebar-span,
[data-bs-theme="dark"] .sidebar .sidebar-nav-panel a .sidebar-span {
    color: #212529 !important;
}

[data-bs-theme="dark"] .sidebar .sidebar-group-items a.active-menu .sidebar-span,
[data-bs-theme="dark"] .sidebar .sidebar-nav-panel a.active-menu .sidebar-span {
    color: #fff !important;
}

@media (max-width: 768px) {
    .sidebar {
        max-width: min(85vw, 16rem);
    }
}