.notifications-container {
    padding: 20px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    border-bottom: 1px solid #e3e3e3;
    padding-bottom: 15px;
}

.notification-actions {
    display: flex;
    gap: 10px;
}

.filter-tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid #dee2e6;
}

.filter-tab {
    padding: 10px 20px;
    color: #495057;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    font-weight: 500;
}

.filter-tab:hover {
    color: #007bff;
    text-decoration: none;
}

.filter-tab.active {
    color: #007bff;
    border-bottom-color: #007bff;
}

.notifications-list {
    margin-top: 20px;
}

.notification-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    padding: 20px;
    margin-bottom: 15px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.notification-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.notification-card.unread {
    border-left: 4px solid #007bff;
    background-color: #f8fbff;
}

.notification-title {
    display: flex;
    align-items: center;
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.notification-title a {
    color: #333;
    text-decoration: none;
}

.notification-title a:hover {
    color: #007bff;
}

.unread-badge {
    background-color: #007bff;
    color: white;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 10px;
}

.notification-text {
    color: #495057;
    margin-bottom: 15px;
    line-height: 1.5;
}

.notification-meta {
    display: flex;
    justify-content: space-between;
    color: #6c757d;
    font-size: 0.85rem;
}

.notification-type {
    background-color: #f1f1f1;
    padding: 2px 8px;
    border-radius: 4px;
}

.no-records {
    text-align: center;
    padding: 50px 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    color: #6c757d;
}

.no-records i {
    font-size: 3rem;
    margin-bottom: 15px;
}

.no-records p {
    font-size: 1.2rem;
}

/* 通知下拉菜单样式 */
.notification-dropdown {
    width: 320px;
    padding: 0;
    max-height: 400px;
    overflow-y: auto;
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
}

.mark-all-read {
    font-size: 0.8rem;
    color: #007bff;
}

.notification-items {
    max-height: 300px;
    overflow-y: auto;
}

.notification-item {
    padding: 10px 15px;
    border-bottom: 1px solid #f1f1f1;
}

.notification-item.unread {
    background-color: #f8fbff;
}

.notification-content h6 {
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.notification-text {
    font-size: 0.8rem;
    color: #6c757d;
    margin-bottom: 5px;
}

.notification-time {
    font-size: 0.75rem;
    color: #999;
}

.view-all {
    text-align: center;
    font-weight: 500;
}

.no-notifications {
    padding: 20px;
    text-align: center;
    color: #6c757d;
}