/* 全局推送通知管理视图样式 (Notifications & Message Broadcast View Styles) */

/* ==========================================================================
   1. 标题排布及辅助操作栏 (Title layout & Actions Header)
   ========================================================================== */
.notifications-title-stack {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.notifications-title-text {
    font-weight: 800 !important;
}

/* 支持换行的富文本文档消息内容 */
.notification-feed-content-text--multiline {
    white-space: pre-wrap;
    line-height: 1.85 !important;
}

.notifications-action-btn {
    border-radius: 12px !important;
}

/* 推送全部消息等首要交互按钮 */
.notifications-action-btn--primary {
    box-shadow: none !important;
    padding-left: 18px !important;
    padding-right: 18px !important;
}

.notifications-empty-title {
    font-weight: 700 !important;
    margin-bottom: 8px !important;
}

/* 消息流内嵌小胶囊按钮 (如一键已读) */
.notifications-inline-btn {
    border-radius: 999px !important;
    min-width: 112px !important;
    box-shadow: none !important;
}

/* ==========================================================================
   2. 推送配置视图骨架 (Main View Structure)
   ========================================================================== */
.nav-badge {
    margin-left: auto;
    min-width: 22px;
    height: 22px;
    padding: 0 7px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FF6B6B, #E53935);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.01em;
    box-shadow: 0 8px 18px rgba(229, 57, 53, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.42);
    flex-shrink: 0;
}

.nav-item.active .nav-badge {
    background: linear-gradient(135deg, #FF5A5F, #D32F2F);
    box-shadow: 0 8px 18px rgba(211, 47, 47, 0.24);
}

.notifications-view {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.notifications-hero-card,
.notifications-empty-card,
.notification-feed-card {
    padding: 22px 24px;
}

/* 顶部通知中心横幅卡片 (Hero Banner) —— 背景写入视觉面变量 */
.notifications-hero-card {
    --card-bg:
        linear-gradient(135deg, rgba(103, 80, 164, 0.08), rgba(103, 80, 164, 0.025) 48%, rgba(255, 255, 255, 0.72) 100%),
        var(--md-sys-color-surface);
    --hover-lift: 0px;
    padding: 18px 24px;
    position: relative;
    overflow: hidden; /* 裁剪右下角装饰光晕，避免溢出卡片圆角 */
}

body.dark-theme .notifications-hero-card {
    --card-bg:
        linear-gradient(135deg, rgba(208, 188, 255, 0.10), rgba(79, 55, 139, 0.08) 48%, rgba(20, 18, 24, 0.86) 100%),
        rgba(28, 27, 31, 0.92);
    --card-border-color: rgba(208, 188, 255, 0.12);
    --card-shadow: 0 10px 28px rgba(0, 0, 0, 0.30);
}

/* 右下角极简虚化渐变装饰大圆，丰富画面背景细节 */
.notifications-hero-card::after {
    content: '';
    position: absolute;
    inset: auto -40px -56px auto;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(103, 80, 164, 0.14), transparent 68%);
    pointer-events: none;
}

.notifications-header-row {
    margin-bottom: 0;
    align-items: flex-start;
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.notifications-header-main {
    min-width: 0;
    flex: 1;
}

.notifications-title-row {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 14px 18px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

/* 内嵌式通知统计信息栏 */
.notifications-inline-meta {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 10px;
    margin-top: 0;
    max-width: none;
}

.notifications-inline-meta-item {
    min-width: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

/* 药丸式状态指示元数据芯片 */
.notifications-inline-meta-item.is-pill {
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(103, 80, 164, 0.12);
    box-shadow: none;
}

body.dark-theme .notifications-inline-meta-item.is-pill {
    background: rgba(32, 29, 39, 0.74);
    border-color: rgba(208, 188, 255, 0.14);
}

.notifications-inline-meta-item strong {
    font-size: 12px;
    line-height: 1.2;
    font-weight: 700;
    color: var(--md-sys-color-on-surface);
    word-break: break-word;
}

.notifications-inline-meta-label {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

/* 顶部横幅右侧操作按钮组 */
.notifications-actions-row {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
    flex-shrink: 0;
    padding-left: 12px;
    padding-top: 2px;
}

.notifications-actions-row .MuiButton-root {
    min-height: 52px;
    height: 52px;
    padding: 0 22px;
    border-radius: 18px;
    font-weight: 700;
    box-shadow: none;
    border-width: 1px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    line-height: 1;
    white-space: nowrap;
}

.notifications-actions-row .MuiButton-startIcon {
    margin-right: 0;
    margin-left: 0;
    display: inline-flex;
    align-items: center;
}

.notifications-actions-row .MuiButton-startIcon > *:first-of-type {
    font-size: 1.05rem;
    line-height: 1;
}

/* 空白无消息通知时的提示卡片 */
.notifications-empty-card {
    padding: 56px 28px;
    min-height: 260px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.notifications-empty-icon {
    font-size: 42px;
    margin-bottom: 12px;
}

/* ==========================================================================
   3. 通知馈送消息流列表 (Notification Feed Lists)
   ========================================================================== */
.notifications-feed-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 统一通知流卡片及增强版任务卡片布局 */
.task-card-enhanced,
.notification-feed-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 320px;
    position: relative;
    overflow: hidden; /* 裁剪装饰光晕；关闭上浮见 --hover-lift: 0 */
}

.notification-feed-card {
    --card-bg:
        linear-gradient(180deg, rgba(103, 80, 164, 0.06), rgba(103, 80, 164, 0.02) 34%, rgba(255, 255, 255, 0.78) 100%),
        var(--md-sys-color-surface);
    --card-shadow: 0 8px 24px rgba(103, 80, 164, 0.08);
    --hover-lift: 0px;
    min-height: auto;
    padding: 18px 20px 16px;
    gap: 12px;
    border-radius: 20px;
}

body.dark-theme .notification-feed-card {
    --card-bg:
        linear-gradient(180deg, rgba(208, 188, 255, 0.075), rgba(79, 55, 139, 0.055) 34%, rgba(20, 18, 24, 0.90) 100%),
        rgba(28, 27, 31, 0.92);
    --card-border-color: rgba(208, 188, 255, 0.11);
    --card-shadow: 0 10px 26px rgba(0, 0, 0, 0.30);
}

/* 通知馈送卡片背景光晕装饰 */
.notification-feed-card::after {
    content: '';
    position: absolute;
    width: 140px;
    height: 140px;
    inset: auto -34px -46px auto;
    background: radial-gradient(circle, rgba(103, 80, 164, 0.12), transparent 70%);
    pointer-events: none;
}

/* 已读通知馈送卡片半透明变淡展示，突出未读消息 */
.notification-feed-card.is-read {
    opacity: 0.82;
    --card-border-color: rgba(103, 80, 164, 0.10);
}

/* 紧急/严重级别通知的特殊红色警告边框 */
.task-card-enhanced.is-urgent,
.notification-feed-card.is-urgent {
    --card-border-color: rgba(245, 158, 11, 0.35);
}

/* 通知馈送单卡片顶栏排版 */
.notification-feed-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-bottom: 2px;
}

.notification-feed-heading-group {
    min-width: 0;
    flex: 1;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
}

.notification-feed-title {
    flex: 0 1 auto;
    min-width: 0;
    font-size: 28px !important;
    line-height: 1.25 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 800 !important;
    color: var(--md-sys-color-on-surface);
    letter-spacing: -0.2px;
}

.notification-feed-side,
.notification-feed-meta-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    padding-top: 1px;
}

.notification-feed-meta-inline {
    flex-wrap: wrap;
    justify-content: flex-end;
    padding-left: 12px;
}

/* 已读/未读状态胶囊指示器 */
.notification-feed-status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid transparent;
    white-space: nowrap;
}

.notification-feed-status-pill.is-read {
    color: #5B6472;
    background: rgba(91, 100, 114, 0.10);
    border-color: rgba(91, 100, 114, 0.14);
}

.notification-feed-status-pill.is-unread {
    color: #B45309;
    background: rgba(245, 158, 11, 0.14);
    border-color: rgba(245, 158, 11, 0.22);
}

/* 等宽字体类 */
.notification-feed-time,
.mono {
    font-family: Monaco, Consolas, 'Courier New', monospace;
}

.notification-feed-time {
    opacity: 0.78;
    font-size: 11.5px !important;
}

/* 消息流内嵌的主体展示面板 */
.task-next-run-panel,
.notification-feed-content-panel {
    background: var(--md-sys-color-surface-variant);
    padding: 16px;
    border-radius: 16px;
    border: 1px solid rgba(103, 80, 164, 0.08);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification-feed-content-panel {
    position: relative;
    padding: 16px 16px 56px;
    background: linear-gradient(180deg, rgba(103, 80, 164, 0.08), rgba(103, 80, 164, 0.035));
    border-color: rgba(103, 80, 164, 0.09);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

body.dark-theme .notification-feed-content-panel {
    background: linear-gradient(180deg, rgba(208, 188, 255, 0.075), rgba(79, 55, 139, 0.075));
    border-color: rgba(208, 188, 255, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

/* 单卡片操作底行 */
.notification-feed-actions {
    display: flex;
    justify-content: flex-end;
}

/* 卡片内部定位的操作按钮 (如单独标记已读) */
.notification-feed-actions-inside {
    position: absolute;
    right: 16px;
    bottom: 14px;
    margin-top: 0;
}

/* 深色模式下的状态颜色覆盖 */
body.dark-theme .notification-feed-status-pill.is-unread {
    color: #FCD34D;
}

body.dark-theme .notification-feed-status-pill.is-read {
    color: #A6D389;
}

/* ==========================================================================
   4. 响应式布局媒体查询适配
   ========================================================================== */

/* 中小屏设备（最大宽 920px）：顶部操作头部折叠垂直堆叠 */
@media (max-width: 920px) {
    .notifications-header-row,
    .notification-feed-card-top {
        flex-direction: column;
        align-items: stretch;
    }

    .notification-feed-meta-inline {
        align-items: flex-start;
    }
}