/* ============================================
   视频监控模块专属样式
   ============================================ */

/* ========== 监控大屏页面 ========== */

/* ========== 监控图表区 ========== */
.video-charts-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.video-chart-card {
    background: #161b22;
    border: 1px solid #21262d;
    border-radius: 8px;
    overflow: hidden;
}

.video-chart-title {
    padding: 10px 14px 6px;
    font-size: 13px;
    font-weight: 600;
    color: #c9d1d9;
    border-bottom: 1px solid #21262d;
}

.video-chart-body {
    width: 100%;
    height: 200px;
}

/* 视频大屏容器 */
.video-screen-container {
    position: relative;
    background: #0d1117;
    border-radius: 8px;
    border: 1px solid #21262d;
    overflow: hidden;
}

/* 顶部控制栏 */
.video-control-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: #161b22;
    border-bottom: 1px solid #21262d;
}

.video-screen-btns {
    display: flex;
    gap: 6px;
}

.video-screen-btn {
    padding: 5px 12px;
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 4px;
    color: #8b949e;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.video-screen-btn:hover {
    background: #30363d;
    color: #c9d1d9;
}

.video-screen-btn.active {
    background: #1f6feb;
    border-color: #1f6feb;
    color: #ffffff;
}

.video-action-btns {
    display: flex;
    gap: 6px;
}

.video-action-btn {
    padding: 5px 12px;
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 4px;
    color: #8b949e;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 4px;
}

.video-action-btn:hover {
    background: #30363d;
    color: #c9d1d9;
}

.video-action-btn.patrol-active {
    background: #238636;
    border-color: #238636;
    color: #fff;
}

/* KPI条 */
.video-kpi-bar {
    display: flex;
    gap: 12px;
    padding: 10px 16px;
    background: #161b22;
    border-bottom: 1px solid #21262d;
    flex-wrap: wrap;
}

.video-kpi-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #0d1117;
    border-radius: 6px;
    border: 1px solid #21262d;
    min-width: 100px;
}

.video-kpi-icon {
    font-size: 16px;
}

.video-kpi-value {
    font-size: 18px;
    font-weight: 700;
    color: #58a6ff;
}

.video-kpi-label {
    font-size: 11px;
    color: #8b949e;
}

.video-kpi-divider {
    width: 1px;
    background: #30363d;
    margin: 0 4px;
}

/* 视频网格 */
.video-grid {
    display: grid;
    gap: 4px;
    padding: 4px;
    min-height: 400px;
}

.video-grid.grid-1 {
    grid-template-columns: 1fr;
}

.video-grid.grid-4 {
    grid-template-columns: 1fr 1fr;
}

.video-grid.grid-9 {
    grid-template-columns: 1fr 1fr 1fr;
}

.video-grid.grid-16 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

/* 单个视频画面 */
.video-cell {
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-radius: 4px;
    border: 2px solid #21262d;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.2s;
    aspect-ratio: 16/9;
    min-height: 120px;
}

.video-cell:hover {
    border-color: #58a6ff;
}

.video-cell.active {
    border-color: #58a6ff;
    box-shadow: 0 0 8px rgba(31, 111, 235, 0.3);
}

.video-cell.online {
    border-color: #238636;
}

.video-cell.offline {
    border-color: #da3633;
}

.video-cell.alarm {
    border-color: #d29922;
}

/* 视频画面内时间戳 */
.video-timestamp {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 2px 8px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 3px;
    color: #c9d1d9;
    font-size: 11px;
    font-family: 'Courier New', monospace;
    z-index: 2;
}

/* 视频画面内摄像头信息 */
.video-camera-info {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2;
}

.video-camera-name {
    padding: 2px 8px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 3px;
    color: #e6edf3;
    font-size: 11px;
    font-weight: 600;
}

.video-camera-code {
    padding: 2px 8px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 3px;
    color: #8b949e;
    font-size: 10px;
    font-family: 'Courier New', monospace;
}

/* 在线状态指示器 */
.video-status-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    z-index: 2;
}

.video-status-dot.online {
    background: #238636;
    box-shadow: 0 0 6px rgba(35, 134, 54, 0.5);
}

.video-status-dot.offline {
    background: #da3633;
    box-shadow: 0 0 6px rgba(218, 54, 51, 0.5);
}

.video-status-dot.alarm {
    background: #d29922;
    box-shadow: 0 0 6px rgba(210, 153, 34, 0.5);
    animation: alarm-blink 1s infinite;
}

@keyframes alarm-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* 视频播放器 */
.video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
    background: #0d1117;
    z-index: 1;
}

/* 信号丢失标记 */
.video-signal-lost {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 8px 20px;
    background: rgba(218, 54, 51, 0.2);
    border: 1px solid rgba(218, 54, 51, 0.5);
    border-radius: 4px;
    color: #da3633;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    z-index: 3;
    pointer-events: none;
}

/* USB摄像头不可用提示（云服务器环境） */
.video-unavailable-msg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 3;
    pointer-events: none;
}
.video-unavailable-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}
.video-unavailable-text {
    color: #f0f6fc;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}
.video-unavailable-hint {
    color: #8b949e;
    font-size: 12px;
    max-width: 200px;
    line-height: 1.5;
}

/* ========== 浏览器摄像头播放器 ========== */
.video-player-browser-cam {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
}

/* 本机摄像头标签 */
.video-browser-cam-label {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px 3px 8px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 12px;
    font-size: 11px;
    color: #f0f6fc;
    pointer-events: none;
    backdrop-filter: blur(4px);
}
.browser-cam-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f0883e;
    flex-shrink: 0;
}
.browser-cam-dot.live {
    background: #3fb950;
    box-shadow: 0 0 6px rgba(63, 185, 80, 0.5);
    animation: cam-dot-pulse 2s infinite;
}
@keyframes cam-dot-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* 摄像头权限提示遮罩 */
.video-cam-permission-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(13, 17, 23, 0.85);
    z-index: 6;
    border-radius: 4px;
}
.cam-permission-icon {
    font-size: 48px;
    margin-bottom: 12px;
    animation: cam-icon-bounce 1s ease-in-out infinite alternate;
}
@keyframes cam-icon-bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-8px); }
}
.cam-permission-title {
    color: #f0f6fc;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}
.cam-permission-hint {
    color: #f0f6fc;
    font-size: 13px;
    margin-bottom: 4px;
}
.cam-permission-sub {
    color: #8b949e;
    font-size: 11px;
    margin-bottom: 12px;
    text-align: center;
    line-height: 1.5;
}

/* 摄像头错误提示中的操作子说明 */
.video-unavailable-sub {
    color: #8b949e;
    font-size: 11px;
    max-width: 220px;
    line-height: 1.6;
    margin-bottom: 12px;
    text-align: center;
}

/* 摄像头重试按钮 */
.cam-retry-btn {
    display: inline-block;
    margin-top: 14px;
    padding: 6px 20px;
    background: #1f6feb;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    pointer-events: auto;
    transition: background 0.2s;
}
.cam-retry-btn:hover {
    background: #388bfd;
}

/* AI检测框叠加 */
.video-ai-overlay {
    position: absolute;
    border: 2px solid #da3633;
    border-radius: 2px;
    z-index: 4;
    pointer-events: none;
}

.video-ai-overlay.fire {
    border-color: #da3633;
    box-shadow: 0 0 6px rgba(218, 54, 51, 0.4);
}

.video-ai-overlay.smoke {
    border-color: #d29922;
    box-shadow: 0 0 6px rgba(210, 153, 34, 0.4);
}

.video-ai-overlay.intrusion {
    border-color: #1f6feb;
    box-shadow: 0 0 6px rgba(31, 111, 235, 0.4);
}

.video-ai-label {
    position: absolute;
    top: -22px;
    left: 0;
    padding: 1px 6px;
    font-size: 10px;
    color: #fff;
    border-radius: 2px;
    white-space: nowrap;
}

.video-ai-overlay.fire .video-ai-label {
    background: #da3633;
}

.video-ai-overlay.smoke .video-ai-label {
    background: #d29922;
}

.video-ai-overlay.intrusion .video-ai-label {
    background: #1f6feb;
}

/* 全屏模式 */
.video-grid.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    background: #000;
    padding: 0;
}

/* 底部工具栏 */
.video-footer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: #161b22;
    border-top: 1px solid #21262d;
}

.video-footer-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.video-footer-right {
    display: flex;
    gap: 6px;
}

.patrol-interval-select {
    padding: 4px 8px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 4px;
    color: #c9d1d9;
    font-size: 12px;
}

.patrol-status {
    font-size: 12px;
    color: #58a6ff;
}

/* ========== PTZ控制面板 ========== */
.ptz-panel-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ptz-panel {
    width: 320px;
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 20px;
    z-index: 9999;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.ptz-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.ptz-panel-header h3 {
    color: #e6edf3;
    font-size: 16px;
    margin: 0;
}

.ptz-panel-close {
    width: 28px;
    height: 28px;
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 50%;
    color: #8b949e;
    cursor: pointer;
    font-size: 16px;
    line-height: 26px;
    text-align: center;
    transition: all 0.2s;
}

.ptz-panel-close:hover {
    background: #da3633;
    color: #fff;
    border-color: #da3633;
}

/* PTZ方向键 */
.ptz-direction-pad {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    gap: 4px;
    width: 180px;
    margin: 0 auto 16px;
}

.ptz-dir-btn {
    width: 56px;
    height: 56px;
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 8px;
    color: #c9d1d9;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ptz-dir-btn:hover {
    background: #30363d;
    border-color: #58a6ff;
}

.ptz-dir-btn:active {
    background: #1f6feb;
    border-color: #1f6feb;
    color: #fff;
    transform: scale(0.95);
}

.ptz-dir-btn.stop-btn {
    background: #da3633;
    border-color: #da3633;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
}

.ptz-dir-btn.stop-btn:hover {
    background: #f85149;
}

/* PTZ控制行 */
.ptz-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ptz-control-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ptz-control-label {
    font-size: 12px;
    color: #8b949e;
    min-width: 40px;
}

.ptz-control-btns {
    display: flex;
    gap: 4px;
}

.ptz-ctrl-btn {
    padding: 4px 12px;
    background: #21262d;
    border: 1px solid #30363d;
    border-radius: 4px;
    color: #c9d1d9;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.ptz-ctrl-btn:hover {
    background: #30363d;
    border-color: #58a6ff;
}

.ptz-ctrl-btn:active {
    background: #1f6feb;
    border-color: #1f6feb;
}

/* PTZ速度 */
.ptz-speed-select {
    padding: 4px 8px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 4px;
    color: #c9d1d9;
    font-size: 12px;
}

/* PTZ状态 */
.ptz-status {
    margin-top: 12px;
    padding: 6px 10px;
    background: #0d1117;
    border-radius: 4px;
    color: #58a6ff;
    font-size: 11px;
    text-align: center;
    min-height: 20px;
}

/* ========== 摄像头管理页面 ========== */

/* 筛选栏加强 */
.video-camera-filters {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.video-camera-filters select {
    padding: 6px 12px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 4px;
    color: #c9d1d9;
    font-size: 13px;
}

/* 状态标签 */
.video-status-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.video-status-tag.online {
    background: rgba(35, 134, 54, 0.2);
    color: #3fb950;
    border: 1px solid rgba(35, 134, 54, 0.3);
}

.video-status-tag.offline {
    background: rgba(218, 54, 51, 0.2);
    color: #f85149;
    border: 1px solid rgba(218, 54, 51, 0.3);
}

.video-status-tag.error {
    background: rgba(210, 153, 34, 0.2);
    color: #d29922;
    border: 1px solid rgba(210, 153, 34, 0.3);
}

/* 摄像头类型标签 */
.camera-type-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(31, 111, 235, 0.15);
    color: #58a6ff;
    border: 1px solid rgba(31, 111, 235, 0.25);
}

/* ========== 视频回放页面 ========== */

/* 回放控制区 */
.playback-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.playback-controls input[type="date"],
.playback-controls select {
    padding: 6px 12px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 4px;
    color: #c9d1d9;
    font-size: 13px;
}

.playback-controls input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.7);
}

/* 锁定视频行 */
.playback-row-locked {
    background: rgba(218, 54, 51, 0.08) !important;
    border-left: 3px solid #da3633;
}

.locked-badge {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(218, 54, 51, 0.2);
    color: #f85149;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

/* 时间轴 */
.playback-timeline {
    position: relative;
    height: 60px;
    background: #0d1117;
    border: 1px solid #21262d;
    border-radius: 6px;
    margin-top: 12px;
    overflow: hidden;
}

.playback-timeline-bar {
    position: absolute;
    top: 0;
    bottom: 0;
    opacity: 0.6;
    cursor: pointer;
    transition: opacity 0.2s;
}

.playback-timeline-bar:hover {
    opacity: 0.9;
}

.playback-timeline-bar.locked {
    background: rgba(218, 54, 51, 0.5);
    border-right: 1px solid #da3633;
}

.playback-timeline-bar.normal {
    background: rgba(31, 111, 235, 0.4);
}

.playback-timeline-labels {
    display: flex;
    justify-content: space-between;
    padding: 6px 10px;
    font-size: 10px;
    color: #8b949e;
}

/* ========== AI识别页面 ========== */

.ai-filters {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.ai-filters select,
.ai-filters input {
    padding: 6px 12px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 4px;
    color: #c9d1d9;
    font-size: 13px;
}

/* 置信度进度条 */
.confidence-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 80px;
}

.confidence-bar-fill {
    height: 6px;
    background: #21262d;
    border-radius: 3px;
    flex: 1;
    overflow: hidden;
}

.confidence-bar-inner {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s;
}

.confidence-bar-inner.high {
    background: linear-gradient(90deg, #238636, #3fb950);
}

.confidence-bar-inner.medium {
    background: linear-gradient(90deg, #d29922, #e3b341);
}

.confidence-bar-inner.low {
    background: linear-gradient(90deg, #da3633, #f85149);
}

.confidence-value {
    font-size: 12px;
    font-weight: 600;
    min-width: 38px;
    text-align: right;
}

.confidence-value.high {
    color: #3fb950;
}

.confidence-value.medium {
    color: #d29922;
}

.confidence-value.low {
    color: #f85149;
}

/* 检测类型标签 */
.detection-type-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.detection-type-tag.fire {
    background: rgba(218, 54, 51, 0.2);
    color: #f85149;
    border: 1px solid rgba(218, 54, 51, 0.3);
}

.detection-type-tag.smoke {
    background: rgba(210, 153, 34, 0.2);
    color: #d29922;
    border: 1px solid rgba(210, 153, 34, 0.3);
}

.detection-type-tag.intrusion {
    background: rgba(31, 111, 235, 0.2);
    color: #58a6ff;
    border: 1px solid rgba(31, 111, 235, 0.3);
}

.detection-type-tag.temperature {
    background: rgba(163, 113, 247, 0.2);
    color: #a371f7;
    border: 1px solid rgba(163, 113, 247, 0.3);
}
/* 修改5新增检测类型 */
.detection-type-tag.spark {
    background: rgba(255,170,0,0.15);
    color: #ffaa00;
    border-color: rgba(255,170,0,0.3);
}
.detection-type-tag.lip_reading {
    background: rgba(0,255,136,0.12);
    color: #00ff88;
    border-color: rgba(0,255,136,0.3);
}
.detection-type-tag.electrical {
    background: rgba(255,102,0,0.12);
    color: #ff6600;
    border-color: rgba(255,102,0,0.3);
}
.detection-type-tag.thermal {
    background: rgba(255,51,102,0.12);
    color: #ff3366;
    border-color: rgba(255,51,102,0.3);
}
.detection-type-tag.occlusion {
    background: rgba(102,102,255,0.12);
    color: #6666ff;
    border-color: rgba(102,102,255,0.3);
}
.detection-type-tag.motion {
    background: rgba(0,204,255,0.12);
    color: #00ccff;
    border-color: rgba(0,204,255,0.3);
}
.detection-type-tag.steam {
    background: rgba(153,153,204,0.12);
    color: #9999cc;
    border-color: rgba(153,153,204,0.3);
}

/* AI截图缩略图提示 */
.ai-snapshot-link {
    color: #58a6ff;
    cursor: pointer;
    font-size: 12px;
}

.ai-snapshot-link:hover {
    text-decoration: underline;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .video-grid.grid-9 {
        grid-template-columns: 1fr 1fr;
    }
    .video-grid.grid-16 {
        grid-template-columns: 1fr 1fr;
    }
    .video-kpi-bar {
        gap: 6px;
    }
    .video-kpi-item {
        min-width: 70px;
        padding: 4px 8px;
    }
    .video-charts-row {
        grid-template-columns: 1fr 1fr;
    }
    .video-chart-body {
        height: 180px;
    }
}

@media (max-width: 768px) {
    .video-grid.grid-4 {
        grid-template-columns: 1fr;
    }
    .video-grid.grid-9 {
        grid-template-columns: 1fr 1fr;
    }
    .video-grid.grid-16 {
        grid-template-columns: 1fr 1fr;
    }
    .ptz-direction-pad {
        width: 150px;
    }
    .ptz-dir-btn {
        width: 46px;
        height: 46px;
    }
}

/* ========================================
   指令20: 监控告警实时列表 + critical弹窗
   ======================================== */

/* 告警实时列表条 */
.monitor-alert-bar {
    background: var(--card-bg, #1e1e2e);
    border: 1px solid var(--border-color, rgba(255,255,255,0.1));
    border-radius: 8px;
    margin-bottom: 12px;
    padding: 10px 16px;
}
.monitor-alert-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.monitor-alert-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
}
.monitor-alert-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    background: #e53e3e;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 11px;
}
.monitor-alert-list {
    max-height: 120px;
    overflow-y: auto;
}
.monitor-alert-empty {
    text-align: center;
    color: var(--text-muted, #8b949e);
    font-size: 12px;
    padding: 8px 0;
}
.monitor-alert-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    font-size: 12px;
    border-left: 3px solid;
    margin-bottom: 3px;
    background: rgba(255,255,255,0.03);
    border-radius: 0 4px 4px 0;
    white-space: nowrap;
    overflow: hidden;
}
.monitor-alert-item.severity-critical {
    border-left-color: #e53e3e;
    background: rgba(229,62,62,0.08);
}
.monitor-alert-item.severity-warning {
    border-left-color: #dd6b20;
    background: rgba(221,107,32,0.08);
}
.monitor-alert-item.severity-info {
    border-left-color: #3182ce;
}
.monitor-alert-sev {
    font-weight: 700;
    font-size: 11px;
    flex-shrink: 0;
}
.severity-critical .monitor-alert-sev { color: #e53e3e; }
.severity-warning .monitor-alert-sev { color: #dd6b20; }
.severity-info .monitor-alert-sev { color: #3182ce; }
.monitor-alert-type {
    color: var(--text-secondary, #a0a0b0);
    flex-shrink: 0;
}
.monitor-alert-cam {
    color: var(--accent-color, #63b3ed);
    font-weight: 600;
    flex-shrink: 0;
}
.monitor-alert-desc {
    color: var(--text-primary, #e0e0e0);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}
.monitor-alert-time {
    color: var(--text-muted, #8b949e);
    font-size: 10px;
    flex-shrink: 0;
}

/* 视频画面告警闪烁 */
.video-cell.alert-flash {
    animation: alertBorderFlash 0.5s ease-in-out 6;
}
@keyframes alertBorderFlash {
    0%, 100% { box-shadow: 0 0 0 2px rgba(229,62,62,0); }
    50% { box-shadow: 0 0 0 3px rgba(229,62,62,0.9), 0 0 12px rgba(229,62,62,0.5); }
}

/* Critical告警确认弹窗 */
.critical-alert-dialog {
    background: var(--card-bg, #1a1a2e);
    border: 2px solid #e53e3e;
    border-radius: 12px;
    padding: 24px;
    width: 420px;
    max-width: 90vw;
    text-align: center;
    box-shadow: 0 0 30px rgba(229,62,62,0.3);
}
.critical-alert-icon {
    font-size: 48px;
    margin-bottom: 12px;
}
.critical-alert-title {
    font-size: 18px;
    font-weight: 700;
    color: #e53e3e;
    margin: 0 0 16px 0;
}
.critical-alert-info {
    text-align: left;
    background: rgba(229,62,62,0.08);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 16px;
}
.critical-alert-info p {
    margin: 4px 0;
    font-size: 13px;
    color: var(--text-primary, #e0e0e0);
}
.critical-alert-info strong {
    color: var(--text-secondary, #a0a0b0);
    margin-right: 4px;
}
.critical-alert-ack {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}
.critical-alert-ack label {
    font-size: 13px;
    color: var(--text-secondary, #a0a0b0);
    white-space: nowrap;
}
.critical-alert-ack input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color, rgba(255,255,255,0.15));
    border-radius: 6px;
    background: var(--input-bg, #2d2d3f);
    color: var(--text-primary, #e0e0e0);
    font-size: 13px;
}
.critical-alert-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}
.critical-alert-actions .btn-primary {
    background: #e53e3e;
    border: none;
    color: #fff;
    padding: 8px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
}
.critical-alert-actions .btn-primary:hover {
    background: #c53030;
}
.critical-alert-actions .btn-secondary {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--text-secondary, #a0a0b0);
    padding: 8px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}
.critical-alert-actions .btn-secondary:hover {
    background: rgba(255,255,255,0.05);
}

/* ========================================
   修改5: AI多算法分析页面增强样式
   ======================================== */

/* 实时分析面板 */
.ai-analyze-panel {
    background: var(--card-bg, #1e1e2e);
    border: 1px solid var(--border-color, rgba(255,255,255,0.1));
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
}
.ai-analyze-panel .panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(99,179,237,0.08);
    border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.1));
    font-weight: 600;
    color: var(--accent-color, #63b3ed);
}
.ai-analyze-panel .panel-hint {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-muted, #8b949e);
}
.ai-analyze-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    flex-wrap: wrap;
}
.ai-analyze-row select,
.ai-analyze-row .btn-outline,
.ai-analyze-row .btn-primary {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
}

/* 分析结果显示 */
.ai-analysis-result {
    padding: 0 16px 16px;
}
.ai-result-placeholder {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted, #8b949e);
    font-size: 13px;
    background: rgba(255,255,255,0.02);
    border-radius: 8px;
    border: 1px dashed rgba(255,255,255,0.1);
}
.ai-analyzing {
    text-align: center;
    padding: 20px;
    color: var(--accent-color, #63b3ed);
    font-size: 14px;
    animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* 分析结果卡片 */
.ai-result-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.ai-result-summary {
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    padding: 12px 16px;
}
.ai-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.ai-risk-badge {
    padding: 3px 12px;
    border-radius: 12px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}
.ai-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 8px;
}
.ai-summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 10px;
    background: rgba(255,255,255,0.03);
    border-radius: 6px;
    font-size: 12px;
}
.ai-summary-label {
    color: var(--text-secondary, #a0a0b0);
}
.ai-summary-value {
    font-weight: 600;
}

/* 检测/分类/异常区域 */
.ai-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-color, #63b3ed);
    margin-bottom: 6px;
    padding: 4px 0;
}
.ai-detections-section,
.ai-class-section,
.ai-anomaly-section,
.ai-lip-section {
    background: rgba(255,255,255,0.02);
    border-radius: 8px;
    padding: 10px 14px;
}
.ai-detection-item,
.ai-lip-item,
.ai-class-item,
.ai-anomaly-item {
    display: flex;
    gap: 12px;
    padding: 4px 0;
    font-size: 12px;
    color: var(--text-primary, #e0e0e0);
    flex-wrap: wrap;
}
.ai-lip-item.critical {
    background: rgba(244,67,54,0.1);
    padding: 6px 8px;
    border-radius: 4px;
    border-left: 3px solid #f44336;
}
.ai-lip-item.high {
    background: rgba(255,152,0,0.1);
    padding: 6px 8px;
    border-radius: 4px;
    border-left: 3px solid #ff9800;
}

/* 算法选择面板 */
.ai-algo-panel {
    background: var(--card-bg, #1e1e2e);
    border: 1px solid var(--border-color, rgba(255,255,255,0.1));
    border-radius: 10px;
    margin-bottom: 16px;
    padding: 12px 16px;
}
.ai-algo-header {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
    margin-bottom: 10px;
}
.ai-algo-groups {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}
.ai-algo-group {
    background: rgba(255,255,255,0.02);
    border-radius: 8px;
    padding: 8px 12px;
}
.ai-algo-group-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted, #8b949e);
    text-transform: uppercase;
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.ai-algo-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 0;
    font-size: 12px;
    cursor: pointer;
    color: var(--text-primary, #e0e0e0);
}
.ai-algo-item input[type="checkbox"] {
    accent-color: var(--accent-color, #63b3ed);
}
.ai-algo-enabled {
    color: var(--accent-color, #63b3ed);
}
.ai-algo-disabled {
    color: var(--text-muted, #8b949e);
    text-decoration: line-through;
}
.ai-algo-unavailable {
    color: #555;
    cursor: not-allowed;
}
.ai-algo-actions {
    display: flex;
    gap: 8px;
}
.ai-algo-actions .btn-sm {
    padding: 4px 12px;
    font-size: 12px;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.15);
    background: transparent;
    color: var(--text-secondary, #a0a0b0);
    cursor: pointer;
}
.ai-algo-actions .btn-sm:hover {
    background: rgba(255,255,255,0.05);
}
.ai-algo-actions .btn-primary {
    background: var(--accent-color, #3182ce);
    color: #fff;
    border-color: transparent;
}

/* 唇语识别面板 */
.ai-lip-panel {
    background: var(--card-bg, #1e1e2e);
    border: 1px solid var(--border-color, rgba(255,255,255,0.1));
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
}
.ai-lip-panel .panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: rgba(0,255,136,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-weight: 600;
    color: #00ff88;
}
.lip-reading-container {
    padding: 12px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
    min-height: 80px;
}
.lip-empty-hint {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: var(--text-muted, #8b949e);
    font-size: 13px;
}
.lip-empty-hint small {
    color: #555;
}

/* 唇语识别卡片 */
.lip-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    overflow: hidden;
}
.lip-card.lip-critical {
    border-color: rgba(244,67,54,0.3);
    box-shadow: 0 0 12px rgba(244,67,54,0.15);
}
.lip-card.lip-high {
    border-color: rgba(255,152,0,0.3);
    box-shadow: 0 0 8px rgba(255,152,0,0.1);
}
.lip-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.04);
}
.lip-card-icon {
    font-size: 18px;
}
.lip-card-title {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
}
.lip-card-conf {
    font-size: 16px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 12px;
}
.lip-card-conf.critical {
    color: #f44336;
    background: rgba(244,67,54,0.15);
}
.lip-card-conf.high {
    color: #ff9800;
    background: rgba(255,152,0,0.15);
}
.lip-card-conf.medium {
    color: #ffbb33;
    background: rgba(255,187,51,0.15);
}
.lip-card-body {
    padding: 10px 12px;
}
.lip-keyword-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.lip-keyword-label {
    font-size: 12px;
    color: var(--text-muted, #8b949e);
}
.lip-keyword-value {
    font-size: 16px;
    font-weight: 700;
    color: #00ff88;
}
.lip-confidence-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 20px;
    background: rgba(255,255,255,0.06);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
    position: relative;
}
.lip-bar-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 0.5s ease;
}
.lip-confidence-bar span {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}
.lip-details {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 11px;
    color: var(--text-secondary, #a0a0b0);
}
.lip-priority {
    font-weight: 600;
}
.lip-priority.critical { color: #f44336; }
.lip-priority.high { color: #ff9800; }
.lip-priority.medium { color: #ffbb33; }
.lip-card-footer {
    padding: 8px 12px;
    text-align: right;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.lip-card-footer .btn-sm {
    padding: 4px 12px;
    font-size: 11px;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.15);
    background: transparent;
    color: var(--text-secondary, #a0a0b0);
    cursor: pointer;
}
.lip-card-footer .btn-sm:hover {
    background: rgba(255,255,255,0.05);
}

/* 子置信度标签 */
.sub-confidence-row {
    display: flex;
    gap: 4px;
    margin-top: 4px;
    flex-wrap: wrap;
}
.sub-confidence-tag {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 8px;
    white-space: nowrap;
}
.class-label {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(99,179,237,0.12);
    color: #63b3ed;
}