.notification-bell{position:relative}.notification-badge{position:absolute;right:-4px;top:-4px;border:2px solid var(--surface);border-radius:10px;min-width:18px;padding:0 3px;background:var(--brand);color:var(--on-brand);font-size:10px;font-weight:700;line-height:16px}.notification-entry{grid-column:1;grid-row:1;align-self:start;justify-self:end;position:sticky;top:28px;margin-top:28px;z-index:var(--z-nav)}.app-shell .left-rail{grid-column:1;grid-row:1}.app-shell .main-column{grid-column:2;grid-row:1}.app-shell .right-rail{grid-column:3;grid-row:1}.notification-popover{position:fixed;margin:0;inset:var(--bell-top, 64px) auto auto var(--bell-left, 8px);width:min(380px,calc(100vw - 16px));max-height:min(75vh,650px);overflow-y:auto;padding:0;border:1px solid var(--border-strong);border-radius:var(--radius-surface);color:var(--text);background:var(--surface);box-shadow:var(--shadow-menu)}.notification-popover header,.notification-page>header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;border-bottom:1px solid var(--border)}.notification-popover h2{font-size:17px;margin:0}.notification-page h1{font-size:22px;margin:0}.notification-row{display:flex;gap:12px;padding:16px;border-bottom:1px solid var(--border)}.notification-row.unread{background:var(--accent-soft)}.notification-avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;flex-shrink:0;font-size:20px}.notification-copy{min-width:0;flex:1}.notification-copy p{margin:0 0 6px;font-size:14px;line-height:1.45;overflow-wrap:anywhere}.notification-actor{color:var(--text);font-weight:600;text-decoration:none}.notification-actor:hover{text-decoration:underline}.notification-copy .notification-snippet{color:var(--secondary);font-size:13px}.notification-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;color:var(--muted)}.notification-unread-label{font-weight:600;color:var(--accent)}.notification-open{display:inline-block;margin-top:8px;font-size:12px;color:var(--accent);text-decoration:none;border:0;padding:0;background:transparent}.notification-popover footer{padding:12px 16px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px}.notification-popover footer a{color:var(--accent)}.notification-popover footer button,.notification-page>header button{border:0;background:transparent;color:var(--secondary);font-size:12px}.notification-empty{padding:28px 16px;font-size:14px;color:var(--secondary)}.notification-tabs{display:flex;border-bottom:1px solid var(--border)}.notification-tabs a{padding:14px 24px;color:var(--secondary);text-decoration:none;border-bottom:2px solid transparent}.notification-tabs a[aria-current=page]{color:var(--accent);border-bottom-color:var(--brand);font-weight:600}.notification-pagination{display:flex;justify-content:space-between;gap:16px;padding:20px;font-size:14px}.notification-pagination a{color:var(--accent)}@media(max-width:740px){.notification-entry{position:fixed;top:12px;margin-top:0;left:auto;right:12px}.app-shell .mobile-header-actions{margin-right:44px}.app-shell .main-column{grid-column:1}.notification-popover{inset:auto 8px 80px;width:auto;max-height:70dvh}.notification-row{padding:14px 12px}}