/* ── Bell trigger ── */
.acca-notification-bell-trigger {
    position: relative;
}

.acca-notification-bell-icon {
    transition: transform 0.2s ease, color 0.2s ease;
}

.acca-notification-bell-trigger:hover .acca-notification-bell-icon,
.acca-notification-bell-trigger:focus-visible .acca-notification-bell-icon {
    transform: scale(1.08);
}

.student-notification-nav {
    position: relative;
}

.student-notification-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.5rem !important;
}

.student-notification-badge,
.layout-navbar .badge-notifications {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 0.65rem;
    min-width: 1.1rem;
    padding: 0.15rem 0.35rem;
    box-shadow: 0 0 0 2px var(--bs-body-bg, #fff);
}

/* ── Dropdown panel ── */
.acca-notification-panel,
.student-notification-menu {
    flex-direction: column;
    min-width: 22rem;
    max-width: min(26rem, 95vw);
    max-height: min(32rem, calc(100dvh - 6rem));
    overflow: hidden;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.65rem;
    box-shadow: 0 0.75rem 2rem rgba(15, 23, 42, 0.14);
}

.student-notification-menu {
    display: flex;
    position: absolute;
    right: 0;
    top: 100%;
    z-index: 1050;
    margin-top: 0.35rem;
    background: var(--bs-body-bg, #fff);
    list-style: none;
    padding: 0;
}

.dropdown-menu.acca-notification-panel.show,
.student-notification-menu:not([hidden]) {
    display: flex;
}

.acca-notification-panel__header {
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--theme-primary-light, rgba(137, 10, 61, 0.08)) 0%, var(--bs-body-bg, #fff) 55%);
}

.acca-notification-panel__header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.65rem;
    background: var(--theme-primary, #890a3d);
    color: #fff;
    font-size: 1.15rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(var(--theme-primary-rgb, 137, 10, 61), 0.35);
}

.acca-notification-panel__count {
    background: var(--theme-primary-light, rgba(137, 10, 61, 0.12)) !important;
    color: var(--theme-primary, #890a3d) !important;
    font-weight: 600;
    flex-shrink: 0;
}

.acca-notification-panel__list-wrap,
.student-notification-menu #acca-notification-list {
    flex: 1 1 auto;
    min-height: 0;
    max-height: 18rem;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.acca-notification-panel__list-wrap::-webkit-scrollbar,
.student-notification-menu #acca-notification-list::-webkit-scrollbar {
    width: 6px;
}

.acca-notification-panel__list-wrap::-webkit-scrollbar-thumb,
.student-notification-menu #acca-notification-list::-webkit-scrollbar-thumb {
    background: var(--bs-border-color, #ced4da);
    border-radius: 3px;
}

.acca-notification-panel__list {
    margin: 0;
}

.acca-notification-panel__loading .acca-notification-panel__spinner {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid var(--bs-border-color, #dee2e6);
    border-top-color: var(--theme-primary, #890a3d);
    border-radius: 50%;
    animation: acca-notification-spin 0.7s linear infinite;
}

@keyframes acca-notification-spin {
    to { transform: rotate(360deg); }
}

.acca-notification-panel__empty {
    text-align: center;
    padding: 2rem 1.25rem !important;
    background: transparent;
}

.acca-notification-panel__empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 0.75rem;
    border-radius: 50%;
    background: var(--bs-gray-100, #f3f4f6);
    color: var(--bs-secondary-color, #6c757d);
    font-size: 1.35rem;
}

.acca-notification-panel__footer {
    flex-shrink: 0;
    background: var(--bs-gray-50, #f9fafb);
}

.acca-notification-panel__view-all {
    font-weight: 600;
    color: var(--theme-primary, #890a3d) !important;
}

.acca-notification-panel__view-all:hover {
    background: var(--theme-primary-light, rgba(137, 10, 61, 0.08));
}

/* ── Notification items (dropdown) ── */
.acca-notification-item__link {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    text-decoration: none;
    color: inherit;
    position: relative;
    transition: background-color 0.15s ease;
}

.acca-notification-item__link:hover {
    background: var(--bs-gray-50, #f9fafb);
}

.acca-notification-item:not(.marked-as-read) .acca-notification-item__link {
    background: rgba(var(--theme-primary-rgb, 137, 10, 61), 0.04);
}

.acca-notification-item:not(.marked-as-read) .acca-notification-item__link:hover {
    background: rgba(var(--theme-primary-rgb, 137, 10, 61), 0.08);
}

.acca-notification-item.marked-as-read {
    opacity: 0.82;
}

.acca-notification-item__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.55rem;
    flex-shrink: 0;
    font-size: 1.1rem;
    background: var(--acca-notif-icon-bg, var(--theme-primary-light, rgba(137, 10, 61, 0.1)));
    color: var(--acca-notif-icon-color, var(--theme-primary, #890a3d));
}

.acca-notification-item--attempt .acca-notification-item__icon {
    --acca-notif-icon-bg: rgba(13, 110, 253, 0.12);
    --acca-notif-icon-color: #0d6efd;
}

.acca-notification-item--student .acca-notification-item__icon {
    --acca-notif-icon-bg: rgba(111, 66, 193, 0.12);
    --acca-notif-icon-color: #6f42c1;
}

.acca-notification-item--role .acca-notification-item__icon {
    --acca-notif-icon-bg: rgba(253, 126, 20, 0.14);
    --acca-notif-icon-color: #fd7e14;
}

.acca-notification-item--account .acca-notification-item__icon {
    --acca-notif-icon-bg: rgba(255, 193, 7, 0.2);
    --acca-notif-icon-color: #b8860b;
}

.acca-notification-item--curriculum .acca-notification-item__icon {
    --acca-notif-icon-bg: rgba(25, 135, 84, 0.12);
    --acca-notif-icon-color: #198754;
}

.acca-notification-item--success .acca-notification-item__icon {
    --acca-notif-icon-bg: rgba(25, 135, 84, 0.12);
    --acca-notif-icon-color: #198754;
}

.acca-notification-item--danger .acca-notification-item__icon {
    --acca-notif-icon-bg: rgba(220, 53, 69, 0.12);
    --acca-notif-icon-color: #dc3545;
}

.acca-notification-item__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.acca-notification-item__title {
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1.3;
    color: var(--bs-heading-color, #1f2937);
}

.acca-notification-item__message {
    font-size: 0.8125rem;
    color: var(--bs-secondary-color, #6c757d);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.acca-notification-item__time {
    font-size: 0.75rem;
    color: var(--bs-secondary-color, #6c757d);
    margin-top: 0.1rem;
}

.acca-notification-item__time i {
    font-size: 0.85em;
    opacity: 0.85;
}

.acca-notification-item__dot {
    position: absolute;
    top: 1rem;
    right: 0.85rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--theme-primary, #890a3d);
    box-shadow: 0 0 0 2px var(--bs-body-bg, #fff);
    flex-shrink: 0;
}

/* Admin Sneat: scroll only the list region; keep header + footer visible */
.layout-navbar .navbar-dropdown.dropdown-notifications .dropdown-menu.acca-notification-panel.show {
    display: flex;
    flex-direction: column;
    max-block-size: min(32rem, calc(100dvh - 6rem));
    overflow: hidden;
}

.layout-navbar .navbar-dropdown.dropdown-notifications .acca-notification-panel__list-wrap.dropdown-notifications-list {
    flex: 1 1 auto;
    min-block-size: 0;
    max-block-size: 18rem;
    overflow-x: hidden;
    overflow-y: auto;
}

/* Admin Sneat dropdown alignment */
.layout-navbar .dropdown-notifications .acca-notification-item__link {
    padding-block: 0.85rem;
    padding-inline: 1rem;
}

.student-portal-navbar .navbar-nav {
    align-items: center;
}

@media (min-width: 768px) {
    .student-portal-logout-item {
        margin-left: auto;
    }
}

/* ── Full notifications feed page ── */
.notification-feed {
    display: flex;
    flex-direction: column;
}

.notification-feed-item {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    transition: background-color 0.15s ease;
}

.notification-feed-item:last-child {
    border-bottom: none;
}

.notification-feed-item:hover {
    background: var(--bs-gray-50, #f9fafb);
}

.notification-feed-item--unread {
    background: rgba(var(--theme-primary-rgb, 137, 10, 61), 0.06);
    border-inline-start: 3px solid var(--theme-primary, #890a3d);
    padding-inline-start: calc(1.25rem - 3px);
}

.notification-feed-item__icon {
    margin-top: 0.1rem;
}

.notification-feed-item--attempt { --acca-notif-icon-bg: rgba(13, 110, 253, 0.12); --acca-notif-icon-color: #0d6efd; }
.notification-feed-item--student { --acca-notif-icon-bg: rgba(111, 66, 193, 0.12); --acca-notif-icon-color: #6f42c1; }
.notification-feed-item--role { --acca-notif-icon-bg: rgba(253, 126, 20, 0.14); --acca-notif-icon-color: #fd7e14; }
.notification-feed-item--account { --acca-notif-icon-bg: rgba(255, 193, 7, 0.2); --acca-notif-icon-color: #b8860b; }
.notification-feed-item--curriculum { --acca-notif-icon-bg: rgba(25, 135, 84, 0.12); --acca-notif-icon-color: #198754; }
.notification-feed-item--success { --acca-notif-icon-bg: rgba(25, 135, 84, 0.12); --acca-notif-icon-color: #198754; }
.notification-feed-item--danger { --acca-notif-icon-bg: rgba(220, 53, 69, 0.12); --acca-notif-icon-color: #dc3545; }

.notification-feed-item__title {
    font-weight: 600;
    color: inherit;
    text-decoration: none;
}

.notification-feed-item__title:hover {
    text-decoration: underline;
}

.notification-feed-item__message {
    color: var(--bs-secondary-color, #6c757d);
    font-size: 0.9rem;
}

.notification-feed-item__main {
    flex: 1;
    min-width: 0;
}

.notification-feed-item__actions {
    flex-shrink: 0;
}

.notification-feed-sentinel {
    height: 1px;
    width: 100%;
}