/* Notification bell badge + dropdown — sidemenu.php */
:root {
    --ndd-primary: #c3002f;
    --ndd-primary-dark: #a10026;
    --ndd-text: #1e293b;
    --ndd-muted: #64748b;
    --ndd-border: #e2e8f0;
}

.top-bar,
.top-bar .container,
.mobile-menu,
.mobile-actions,
.action-icons,
.menu-right,
.notifications-wrap {
    overflow: visible;
}

.notifications-wrap {
    position: relative;
    display: inline-flex;
    vertical-align: middle;
}

.notifications-wrap .icon-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.notifications-wrap .badge {
    position: absolute;
    top: 2px;
    inset-inline-end: 2px;
    inset-inline-start: auto;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 50%;
    font-size: 0.6875rem;
    font-weight: 700;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    background: var(--ndd-primary, #c3002f);
    color: #fff;
    box-shadow: 0 2px 6px rgba(195, 0, 47, 0.35);
    pointer-events: none;
    z-index: 2;
}

/* Popup panel */
.notifications-popup {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    inset-inline-end: 0;
    inset-inline-start: auto;
    z-index: 10001;
    width: min(22.5rem, calc(100vw - 1.5rem));
    max-height: min(26rem, calc(100vh - 5.5rem));
    overflow: hidden;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 16px 48px rgba(15, 23, 42, 0.14);
    border: 1px solid var(--ndd-border);
    transform-origin: top center;
}

.notifications-popup.show {
    display: flex;
    flex-direction: column;
    animation: notifPopupIn 0.22s ease-out;
}

@keyframes notifPopupIn {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Header */
.notifications-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid #f1f5f9;
    background: #fff;
    flex-shrink: 0;
}

.notifications-popup-header__title {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--ndd-text);
}

.notifications-popup-header__title svg,
.notifications-popup-header__title i {
    width: 1rem;
    height: 1rem;
    color: var(--ndd-primary);
}

.notifications-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ndd-primary);
    text-decoration: none;
    white-space: nowrap;
    padding: 0.3rem 0.55rem;
    border-radius: 8px;
    transition: background 0.2s;
}

.notifications-view-all:hover {
    background: #fef2f2;
    text-decoration: none;
}

/* List */
.notifications-list {
    max-height: min(20rem, calc(100vh - 9rem));
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: 0.4rem 0;
}

.notifications-list::-webkit-scrollbar {
    width: 5px;
}

.notifications-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

/* Notification item */
.notification-item-popup {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.75rem 1rem;
    margin: 0 0.4rem 0.35rem;
    border-radius: 10px;
    border: 1px solid transparent;
    border-inline-start: 3px solid #cbd5e1;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
    text-align: start;
}

.notification-item-popup:hover {
    background: #fafbfc;
    border-color: var(--ndd-border);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.notification-item-popup.unread {
    border-inline-start-color: var(--ndd-primary);
    background: #fef2f2;
}

.notification-item-popup.unread:hover {
    background: #fee2e2;
}

.notification-type-order {
    border-inline-start-color: #10b981;
}

.notification-type-order.unread {
    border-inline-start-color: var(--ndd-primary);
}

.notification-type-product {
    border-inline-start-color: #3b82f6;
}

.notification-type-alert {
    border-inline-start-color: #ef4444;
}

.notification-type-system {
    border-inline-start-color: #94a3b8;
}

.notification-item-popup__icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--ndd-border);
    color: var(--ndd-primary);
}

.notification-type-order .notification-item-popup__icon {
    color: #059669;
    background: #ecfdf5;
    border-color: #a7f3d0;
}

.notification-type-product .notification-item-popup__icon {
    color: #2563eb;
    background: #eff6ff;
    border-color: #bfdbfe;
}

.notification-type-alert .notification-item-popup__icon {
    color: #dc2626;
    background: #fef2f2;
    border-color: #fecaca;
}

.notification-item-popup__icon svg,
.notification-item-popup__icon i {
    width: 0.95rem;
    height: 0.95rem;
}

.notification-item-popup__body {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-weight: 700;
    font-size: 0.8125rem;
    color: var(--ndd-text);
    word-break: break-word;
    line-height: 1.35;
}

.notification-message {
    font-size: 0.75rem;
    color: var(--ndd-muted);
    margin-top: 0.2rem;
    line-height: 1.45;
    word-break: break-word;
}

.notification-time {
    font-size: 0.6875rem;
    color: #94a3b8;
    margin-top: 0.35rem;
}

/* Empty / loading */
.loading-notifications,
.empty-notifications {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem 1rem;
    text-align: center;
    color: var(--ndd-muted);
    font-size: 0.8125rem;
}

.loading-notifications::before {
    content: '';
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid #e2e8f0;
    border-top-color: var(--ndd-primary);
    border-radius: 50%;
    animation: nddSpin 0.7s linear infinite;
}

@keyframes nddSpin {
    to { transform: rotate(360deg); }
}

.empty-notifications__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    background: #fef2f2;
    color: var(--ndd-primary);
    margin-bottom: 0.15rem;
}

.empty-notifications__icon svg,
.empty-notifications__icon i {
    width: 1.25rem;
    height: 1.25rem;
}

/* Tablet */
@media (min-width: 768px) and (max-width: 1024px) {
    .notifications-popup {
        width: min(21rem, calc(100vw - 2rem));
    }
}

/* Mobile */
@media (max-width: 767px) {
    .notifications-popup.notifications-popup--positioned {
        position: fixed;
        top: auto;
        inset-inline-end: auto;
        inset-inline-start: auto;
        max-height: min(24rem, calc(100vh - 4.5rem));
    }

    .notifications-list {
        max-height: min(18rem, calc(100vh - 8rem));
    }
}

@media (max-width: 380px) {
    .notifications-popup {
        width: calc(100vw - 1rem);
    }
}