.notification-item{cursor:pointer;border-bottom:1px solid var(--border-color,#e5e7eb);background:var(--bg-primary,#fff);align-items:flex-start;gap:12px;padding:14px 16px;transition:background-color .2s;display:flex;position:relative}.notification-item:hover{background-color:var(--bg-hover,#f9fafb)}.notification-item.unread{background-color:#eff6ff}.notification-item.unread:hover{background-color:#dbeafe}.notification-item.compact{gap:10px;padding:12px 14px}.unread-indicator{background-color:var(--color-primary,#3b82f6);border-radius:50%;width:8px;height:8px;position:absolute;top:50%;left:6px;transform:translateY(-50%)}.notification-avatar{flex-shrink:0;width:48px;height:48px;position:relative}.notification-item.compact .notification-avatar{width:44px;height:44px}.avatar-image{object-fit:cover;background-color:var(--bg-tertiary,#e5e7eb);border-radius:50%;width:100%;height:100%}.avatar-initials{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:600;transition:box-shadow .2s;display:flex;box-shadow:0 2px 8px #0000001a}.notification-item:hover .avatar-initials{box-shadow:0 4px 12px #00000026}.initials-text{text-transform:uppercase;letter-spacing:.5px;font-size:18px;font-weight:600;line-height:1}.notification-item.compact .initials-text{font-size:16px}.avatar-fallback{border-radius:50%;justify-content:center;align-items:center;width:100%;height:100%;transition:background-color .3s;display:flex}.avatar-fallback .avatar-fallback-icon{width:24px!important;height:24px!important;font-size:24px!important}.notification-item.compact .avatar-fallback .avatar-fallback-icon{width:20px!important;height:20px!important;font-size:20px!important}.notification-type-badge{border:2px solid var(--bg-primary,#fff);border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;transition:background-color .3s,border-color .3s;display:flex;position:absolute;bottom:-2px;right:-2px;box-shadow:0 1px 3px #0000001a}.notification-item.compact .notification-type-badge{width:20px;height:20px;bottom:-1px;right:-1px}.notification-type-badge .type-badge-icon{width:12px!important;height:12px!important;font-size:12px!important}.notification-item.compact .notification-type-badge .type-badge-icon{width:10px!important;height:10px!important;font-size:10px!important}.notification-content{flex:1;min-width:0}.notification-message{color:var(--text-primary,#1f2937);word-wrap:break-word;margin:0 0 6px;font-size:14px;line-height:1.5;transition:color .3s}.notification-item.compact .notification-message{margin-bottom:4px;font-size:13px}.notification-item.unread .notification-message{font-weight:500}.notification-meta{color:var(--text-secondary,#6b7280);align-items:center;gap:6px;font-size:12px;transition:color .3s;display:flex}.notification-meta .meta-icon{width:14px!important;height:14px!important;font-size:14px!important}.notification-time{color:var(--text-secondary,#6b7280);transition:color .3s}.priority-badge{text-transform:uppercase;letter-spacing:.3px;border-radius:10px;padding:2px 8px;font-size:10px;font-weight:600}.priority-badge.high{color:#ef4444;background-color:#fef2f2}.notification-actions{flex-shrink:0;position:relative}.notification-actions .action-btn{cursor:pointer;width:34px;height:34px;color:var(--text-secondary,#6b7280);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.notification-actions .action-btn svg{width:20px!important;height:20px!important;font-size:20px!important}.notification-actions .action-btn:hover{background-color:var(--bg-hover,#f3f4f6);color:var(--text-primary,#1f2937)}.menu-backdrop{z-index:100;position:fixed;inset:0}.notification-menu{background:var(--bg-primary,#fff);z-index:101;border:1px solid var(--border-color,#e5e7eb);border-radius:10px;min-width:180px;padding:6px 0;transition:background-color .3s,border-color .3s;position:absolute;top:100%;right:0;overflow:hidden;box-shadow:0 4px 12px #00000026}.menu-item{cursor:pointer;width:100%;color:var(--text-primary,#1f2937);background:0 0;border:none;align-items:center;gap:12px;padding:12px 16px;font-size:14px;transition:background-color .2s;display:flex}.menu-item svg{width:18px!important;height:18px!important;font-size:18px!important}.menu-item:hover{background-color:var(--bg-hover,#f9fafb)}.menu-item.delete{color:#ef4444}.menu-item.delete:hover{background-color:#fef2f2}[data-theme=dark] .notification-item,.dark .notification-item,html.dark .notification-item{background:#1f2937;border-bottom-color:#374151}[data-theme=dark] .notification-item:hover,.dark .notification-item:hover,html.dark .notification-item:hover{background-color:#374151}[data-theme=dark] .notification-item.unread,.dark .notification-item.unread,html.dark .notification-item.unread{background-color:#1e3a5f}[data-theme=dark] .notification-item.unread:hover,.dark .notification-item.unread:hover,html.dark .notification-item.unread:hover{background-color:#1e4976}[data-theme=dark] .avatar-initials,.dark .avatar-initials,html.dark .avatar-initials{box-shadow:0 2px 8px #0000004d}[data-theme=dark] .notification-item:hover .avatar-initials,.dark .notification-item:hover .avatar-initials,html.dark .notification-item:hover .avatar-initials{box-shadow:0 4px 12px #0006}[data-theme=dark] .avatar-image,.dark .avatar-image,html.dark .avatar-image{background-color:#374151}[data-theme=dark] .notification-message,.dark .notification-message,html.dark .notification-message{color:#f9fafb}[data-theme=dark] .notification-time,.dark .notification-time,html.dark .notification-time,[data-theme=dark] .notification-meta,.dark .notification-meta,html.dark .notification-meta{color:#9ca3af}[data-theme=dark] .notification-type-badge,.dark .notification-type-badge,html.dark .notification-type-badge{border-color:#1f2937}[data-theme=dark] .notification-actions .action-btn,.dark .notification-actions .action-btn,html.dark .notification-actions .action-btn{color:#9ca3af}[data-theme=dark] .notification-actions .action-btn:hover,.dark .notification-actions .action-btn:hover,html.dark .notification-actions .action-btn:hover{color:#f9fafb;background-color:#374151}[data-theme=dark] .notification-menu,.dark .notification-menu,html.dark .notification-menu{background-color:#1f2937;border-color:#374151}[data-theme=dark] .menu-item,.dark .menu-item,html.dark .menu-item{color:#f9fafb}[data-theme=dark] .menu-item:hover,.dark .menu-item:hover,html.dark .menu-item:hover{background-color:#374151}[data-theme=dark] .menu-item.delete:hover,.dark .menu-item.delete:hover,html.dark .menu-item.delete:hover{background-color:#450a0a}[data-theme=dark] .priority-badge.high,.dark .priority-badge.high,html.dark .priority-badge.high{color:#fca5a5;background-color:#450a0a}@media (max-width:640px){.notification-item{padding:12px 14px}.notification-avatar{width:42px;height:42px}.avatar-initials{width:42px!important;height:42px!important}.initials-text{font-size:15px}.avatar-fallback .avatar-fallback-icon{width:20px!important;height:20px!important;font-size:20px!important}.notification-message{font-size:13px}.notification-type-badge{width:20px;height:20px}.notification-type-badge .type-badge-icon{width:10px!important;height:10px!important;font-size:10px!important}}.avatar-loading{background:linear-gradient(90deg,#e5e7eb 25%,#f3f4f6 50%,#e5e7eb 75%) 0 0/200% 100%;border-radius:50%;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}[data-theme=dark] .avatar-loading,.dark .avatar-loading,html.dark .avatar-loading{background:linear-gradient(90deg,#374151 25%,#4b5563 50%,#374151 75%) 0 0/200% 100%}.avatar-online-indicator{border:2px solid var(--bg-primary,#fff);background-color:#10b981;border-radius:50%;width:12px;height:12px;position:absolute;bottom:2px;right:2px}[data-theme=dark] .avatar-online-indicator,.dark .avatar-online-indicator,html.dark .avatar-online-indicator{border-color:#1f2937}