:root {
    --color-primary: #7000ff;
    --color-primary-light: #9d4edd;
    --color-secondary: #18cae6;
    --color-accent: #fe53bb;
    --color-text: #f1f1f1;
    --color-text-muted: #a1a1a1;
    --color-border: rgba(255, 255, 255, 0.1);
    --color-background: #0b0b1a;
    --color-background-alt: #15152d;
    --color-card: #1d1d42;
    --color-gradient-1: linear-gradient(135deg, #7000ff 0%, #fe53bb 100%);
    --color-gradient-2: linear-gradient(135deg, #18cae6 0%, #7000ff 100%);
    
    --font-primary: 'Poppins', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-1: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-2: 0 20px 40px rgba(0, 0, 0, 0.6);
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
}

/* 控制面板样式升级 - 与主控制面板风格统一 */
.feature-panel {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, rgba(30, 33, 43, 0.95), rgba(20, 22, 30, 0.95));
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease forwards;
}

.feature-panel:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.01), 
        rgba(255, 255, 255, 0.2), 
        rgba(255, 255, 255, 0.01)
    );
    z-index: 2;
}

.feature-panel:after {
    content: '';
    position: absolute;
    top: 45px;
    left: -150px;
    width: 120px;
    height: 120px;
    background: radial-gradient(
        circle,
        rgba(112, 0, 255, 0.2),
        transparent 70%
    );
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.5;
    z-index: 0;
    animation: glow 15s infinite linear alternate;
}

@keyframes glow {
    0% {
        opacity: 0.2;
        transform: translateX(0) translateY(0);
    }
    33% {
        opacity: 0.4;
        transform: translateX(150px) translateY(50px);
    }
    66% {
        opacity: 0.2;
        transform: translateX(300px) translateY(-50px);
    }
    100% {
        opacity: 0.4;
        transform: translateX(400px) translateY(0px);
    }
}

.feature-panel:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transform: translateY(-5px);
    border-color: rgba(112, 0, 255, 0.3);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background: linear-gradient(to right, rgba(20, 22, 30, 0.9), rgba(30, 33, 43, 0.7));
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    height: 64px;
    position: relative;
    z-index: 3;
}

.panel-title {
    color: var(--color-text);
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.panel-title i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.panel-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.panel-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    font-size: 0.85rem;
    position: relative;
    overflow: hidden;
}

.panel-status:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, 
        rgba(255, 255, 255, 0.03), 
        rgba(255, 255, 255, 0.05)
    );
    z-index: -1;
}

.panel-status.running {
    background: rgba(0, 200, 83, 0.1);
}

.panel-status.running .status-dot {
    background: #00c853;
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff9800;
}

.status-dot.pulse {
    animation: pulse 1.5s infinite;
}

.status-text {
    color: var(--color-text);
    font-size: 0.85rem;
    font-weight: 500;
}

.control-actions {
    display: flex;
    gap: 0.5rem;
}

.control-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.control-btn:hover {
    background: rgba(112, 0, 255, 0.2);
    color: var(--color-text);
    transform: translateY(-2px);
}

.control-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.2), 
        rgba(255, 255, 255, 0)
    );
}

.panel-body {
    flex: 1;
    padding: 22px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 22px;
    position: relative;
    z-index: 2;
}

/* 共享的统计卡片样式 */
.panel-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.panel-stat-card {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.5s ease forwards;
}

.panel-stat-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.panel-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
    border-color: rgba(112, 0, 255, 0.3);
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(112, 0, 255, 0.2), rgba(112, 0, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--color-primary);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.stat-data {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 3px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 5px;
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 4px;
    width: fit-content;
}

.stat-trend.up {
    background: rgba(0, 200, 83, 0.15);
    color: #00c853;
}

.stat-trend.down {
    background: rgba(255, 76, 76, 0.15);
    color: #ff4c4c;
}

/* 优化图表样式 */
.panel-chart {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
}

.panel-chart:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.chart-title {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
}

.chart-timeframe {
    display: flex;
    gap: 10px;
}

.chart-timeframe span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.chart-timeframe span:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
}

.chart-timeframe span.active {
    background: rgba(112, 0, 255, 0.2);
    color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.publish-chart {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    height: 160px;
    padding-top: 20px;
    position: relative;
}

.publish-chart:before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 30px;
    height: 1px;
    background: rgba(255, 255, 255, 0.05);
    z-index: 1;
}

.chart-bar {
    width: 28px;
    height: 100%;
    position: relative;
    display: flex;
    align-items: flex-end;
    z-index: 2;
}

.chart-bar-fill {
    width: 100%;
    background: linear-gradient(to top, rgba(112, 0, 255, 0.8), rgba(112, 0, 255, 0.3));
    border-radius: 6px 6px 0 0;
    position: relative;
    transition: height 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 10px rgba(112, 0, 255, 0.3);
}

.chart-bar-fill:hover {
    background: linear-gradient(to top, rgba(112, 0, 255, 0.9), rgba(112, 0, 255, 0.4));
    box-shadow: 0 0 15px rgba(112, 0, 255, 0.4);
}

.chart-bar-fill::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px 6px 0 0;
}

.chart-bar-value {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: var(--color-text);
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.chart-bar:hover .chart-bar-value {
    opacity: 1;
}

.chart-bar-label {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

/* 优化风险相关样式 */
.risk-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.risk-card {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease forwards;
}

.risk-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.risk-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.risk-card.low {
    border-color: rgba(0, 200, 83, 0.2);
}

.risk-card.low:hover {
    border-color: rgba(0, 200, 83, 0.3);
    box-shadow: 0 12px 24px rgba(0, 200, 83, 0.1);
}

.risk-card.medium {
    border-color: rgba(255, 152, 0, 0.2);
}

.risk-card.medium:hover {
    border-color: rgba(255, 152, 0, 0.3);
    box-shadow: 0 12px 24px rgba(255, 152, 0, 0.1);
}

.risk-card.high {
    border-color: rgba(255, 76, 76, 0.2);
}

.risk-card.high:hover {
    border-color: rgba(255, 76, 76, 0.3);
    box-shadow: 0 12px 24px rgba(255, 76, 76, 0.1);
}

.risk-card.low .risk-icon {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.2), rgba(0, 200, 83, 0.1));
    color: #00c853;
    box-shadow: 0 4px 8px rgba(0, 200, 83, 0.15);
}

.risk-card.medium .risk-icon {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.2), rgba(255, 152, 0, 0.1));
    color: #ff9800;
    box-shadow: 0 4px 8px rgba(255, 152, 0, 0.15);
}

.risk-card.high .risk-icon {
    background: linear-gradient(135deg, rgba(255, 76, 76, 0.2), rgba(255, 76, 76, 0.1));
    color: #ff4c4c;
    box-shadow: 0 4px 8px rgba(255, 76, 76, 0.15);
}

.risk-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: all 0.3s ease;
}

.risk-card:hover .risk-icon {
    transform: scale(1.05);
}

.risk-info {
    display: flex;
    flex-direction: column;
}

.risk-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 5px;
    letter-spacing: -0.02em;
}

.risk-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

.risk-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    margin-top: 8px;
}

.risk-card.low .risk-badge {
    background: rgba(0, 200, 83, 0.15);
    color: #00c853;
}

.risk-card.medium .risk-badge {
    background: rgba(255, 152, 0, 0.15);
    color: #ff9800;
}

.risk-card.high .risk-badge {
    background: rgba(255, 76, 76, 0.15);
    color: #ff4c4c;
}

.panel-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.05);
    margin: 10px 0;
}

/* 优化违规内容列表 */
.violation-list {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
}

.violation-list:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.violation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.violation-title {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
}

.violation-filter {
    display: flex;
    gap: 10px;
}

.violation-filter span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.violation-filter span:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
}

.violation-filter span.active {
    background: rgba(112, 0, 255, 0.2);
    color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.violation-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.violation-item {
    display: flex;
    gap: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.violation-item:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
    border-color: rgba(112, 0, 255, 0.15);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

.violation-item.high-risk {
    border-left: 3px solid #ff4c4c;
}

.violation-item.medium-risk {
    border-left: 3px solid #ff9800;
}

.violation-preview {
    position: relative;
    width: 90px;
    height: 90px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.preview-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(112, 0, 255, 0.3), rgba(254, 83, 187, 0.3));
    position: relative;
    overflow: hidden;
}

.preview-placeholder:after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(30deg);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) rotate(30deg);
    }
    100% {
        transform: translateX(100%) rotate(30deg);
    }
}

.violation-type {
    position: absolute;
    bottom: 8px;
    left: 8px;
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 4px;
    color: white;
    font-weight: 500;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.violation-type.high {
    background: rgba(255, 76, 76, 0.9);
}

.violation-type.medium {
    background: rgba(255, 152, 0, 0.9);
}

.violation-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.violation-account {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: 5px;
}

.violation-description {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    line-height: 1.4;
}

.violation-time {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

.violation-time:before {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23aaa'%3E%3Cpath d='M12 2C6.5 2 2 6.5 2 12s4.5 10 10 10 10-4.5 10-10S17.5 2 12 2zm0 18c-4.4 0-8-3.6-8-8s3.6-8 8-8 8 3.6 8 8-3.6 8-8 8zm-1-13h2v6h-2zm0 8h2v2h-2z'/%3E%3C/svg%3E");
    background-size: contain;
    opacity: 0.5;
}

.violation-status {
    align-self: flex-start;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.violation-status:before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.violation-status.resolved {
    background: rgba(0, 200, 83, 0.15);
    color: #00c853;
}

.violation-status.resolved:before {
    background: #00c853;
}

.violation-status.pending {
    background: rgba(255, 152, 0, 0.15);
    color: #ff9800;
}

.violation-status.pending:before {
    background: #ff9800;
}

.violation-actions {
    position: absolute;
    right: 12px;
    bottom: 12px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.2s ease;
}

.violation-item:hover .violation-actions {
    opacity: 1;
    transform: translateY(0);
}

.violation-action-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.violation-action-btn:hover {
    background: rgba(112, 0, 255, 0.2);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* 优化交互指标样式 */
.interaction-metrics {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
}

.interaction-metrics:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.interaction-header {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: 18px;
}

.interaction-types {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.interaction-type {
    display: flex;
    align-items: center;
    gap: 14px;
}

.interaction-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 1rem;
    transition: all 0.2s ease;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

.interaction-type:hover .interaction-icon {
    background: rgba(112, 0, 255, 0.1);
    color: var(--color-primary);
    transform: scale(1.05);
}

.interaction-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.interaction-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 4px;
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.interaction-fill:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.2), 
        rgba(255, 255, 255, 0)
    );
    background-size: 200% 100%;
    animation: shine 2s infinite linear;
}

.interaction-value {
    font-size: 0.9rem;
    color: var(--color-text);
    font-weight: 600;
    min-width: 50px;
    text-align: right;
}

/* 优化趋势图表样式 */
.livestream-engagement {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
}

.livestream-engagement:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.engagement-header {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.trend-stats {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.trend-stat {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

.trend-stat:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
    border-color: rgba(112, 0, 255, 0.15);
}

.trend-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.trend-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.trend-chart {
    width: 100%;
    height: 120px;
    margin-bottom: 12px;
    position: relative;
}

.trend-chart:before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: rgba(255, 255, 255, 0.05);
    z-index: 1;
}

.trend-line {
    fill: none;
    stroke: url(#trend-gradient);
    stroke-width: 2.5;
    stroke-linecap: round;
    filter: drop-shadow(0 2px 4px rgba(112, 0, 255, 0.4));
}

.engagement-labels {
    display: flex;
    justify-content: space-between;
}

.engagement-labels span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    padding: 3px 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
}

/* 活跃会话列表 */
.account-active-sessions {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
}

.account-active-sessions:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.sessions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.sessions-title {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
}

.sessions-count {
    font-size: 0.8rem;
    padding: 4px 10px;
    background: rgba(112, 0, 255, 0.1);
    color: var(--color-primary);
    border-radius: 6px;
    font-weight: 500;
}

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.session-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.session-item:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
    border-color: rgba(112, 0, 255, 0.15);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.08);
}

.session-account {
    font-size: 0.9rem;
    color: var(--color-text);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.session-account:before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00c853;
    box-shadow: 0 0 0 2px rgba(0, 200, 83, 0.2);
}

.session-activity {
    display: flex;
    align-items: center;
    gap: 6px;
}

.activity-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00c853;
    animation: pulse 1.5s infinite;
    box-shadow: 0 0 0 2px rgba(0, 200, 83, 0.2);
}

.activity-text {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.session-duration {
    font-size: 0.8rem;
    color: var(--color-primary-light);
    font-weight: 500;
    background: rgba(112, 0, 255, 0.05);
    padding: 3px 10px;
    border-radius: 4px;
}

/* 直播面板样式 */
.livestream-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.livestream-stat {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease forwards;
}

.livestream-stat:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.livestream-stat:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
    border-color: rgba(112, 0, 255, 0.3);
}

.livestream-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(112, 0, 255, 0.2), rgba(112, 0, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--color-primary);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.livestream-stat:hover .livestream-icon {
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(112, 0, 255, 0.2);
}

.livestream-data {
    display: flex;
    flex-direction: column;
}

.livestream-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 5px;
    letter-spacing: -0.02em;
}

.livestream-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

.livestream-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    margin-top: 8px;
    background: rgba(112, 0, 255, 0.15);
    color: var(--color-primary);
}

.live-sorting {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.sort-by {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sort-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.sort-options {
    display: flex;
    gap: 10px;
}

.sort-options span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sort-options span:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
}

.sort-options span.active {
    background: rgba(112, 0, 255, 0.2);
    color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.view-toggle {
    display: flex;
    gap: 8px;
}

.view-toggle-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text);
}

.view-toggle-btn.active {
    background: rgba(112, 0, 255, 0.2);
    color: var(--color-primary);
}

.live-streams {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.stream-card {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    position: relative;
    animation: fadeIn 0.5s ease forwards;
}

.stream-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(112, 0, 255, 0.3);
}

.stream-thumbnail {
    position: relative;
    width: 100%;
    height: 160px;
    overflow: hidden;
}

.stream-thumbnail:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, 
        rgba(0, 0, 0, 0) 50%, 
        rgba(0, 0, 0, 0.6) 100%
    );
    z-index: 1;
}

.thumbnail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.stream-card:hover .thumbnail-img {
    transform: scale(1.05);
}

.gradient-1 {
    background: linear-gradient(135deg, rgba(112, 0, 255, 0.3), rgba(254, 83, 187, 0.3));
}

.gradient-2 {
    background: linear-gradient(135deg, rgba(24, 202, 230, 0.3), rgba(112, 0, 255, 0.3));
}

.gradient-3 {
    background: linear-gradient(135deg, rgba(254, 83, 187, 0.3), rgba(24, 202, 230, 0.3));
}

.gradient-4 {
    background: linear-gradient(135deg, rgba(112, 0, 255, 0.3), rgba(30, 144, 255, 0.3));
}

.stream-live-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 8px;
    background: rgba(255, 0, 0, 0.8);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 5px;
}

.live-dot {
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.stream-viewers {
    position: absolute;
    bottom: 10px;
    left: 10px;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 0.75rem;
    border-radius: 4px;
    z-index: 2;
}

.viewers-icon {
    opacity: 0.8;
    font-size: 0.8rem;
}

.stream-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 2;
}

.stream-header {
    padding: 12px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stream-owner {
    display: flex;
    align-items: center;
    gap: 10px;
}

.owner-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.owner-name {
    font-size: 0.9rem;
    color: var(--color-text);
    font-weight: 500;
}

.stream-actions {
    display: flex;
    gap: 6px;
}

.stream-action-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

.stream-action-btn:hover {
    background: rgba(112, 0, 255, 0.2);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.stream-stats {
    padding: 12px 15px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.stat-row:last-child {
    margin-bottom: 0;
}

.stat-group {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-bottom: 3px;
}

.stat-value {
    font-size: 0.9rem;
    color: var(--color-text);
    font-weight: 600;
}

.stream-sparkline {
    width: 60px;
    height: 24px;
    margin-left: auto;
}

.sparkline-path {
    stroke: var(--color-primary);
    stroke-width: 1.5;
    fill: none;
    opacity: 0.8;
}

.sparkline-area {
    fill: url(#sparkline-gradient);
    opacity: 0.2;
}

/* 实时直播监控面板 */
.live-monitor-panel {
    background: linear-gradient(135deg, rgba(30, 33, 43, 0.7), rgba(20, 22, 30, 0.7));
    border-radius: 12px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
    margin-top: 20px;
}

.live-monitor-panel:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0), 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0)
    );
}

.monitor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.monitor-title {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.monitor-title i {
    color: var(--color-primary);
}

.monitor-settings {
    display: flex;
    gap: 8px;
    align-items: center;
}

.monitor-setting-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.monitor-setting-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text);
}

.monitor-live-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.monitor-cell {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 160px;
}

.monitor-cell::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, 
        rgba(0, 0, 0, 0) 60%, 
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 1;
}

.monitor-video-placeholder {
    width: 100%;
    height: 100%;
}

.monitor-cell-info {
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2;
}

.monitor-account {
    font-size: 0.8rem;
    color: white;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.monitor-viewers {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(0, 0, 0, 0.5);
    padding: 3px 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.monitor-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 6px;
    z-index: 2;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.2s ease;
}

.monitor-cell:hover .monitor-controls {
    opacity: 1;
    transform: translateY(0);
}

.monitor-control-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.6);
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.monitor-control-btn:hover {
    background: rgba(112, 0, 255, 0.8);
    color: white;
}

@media (max-width: 768px) {
    .panel-stats, 
    .risk-summary,
    .livestream-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .live-streams, 
    .monitor-live-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .feature-panel {
        padding: 0;
    }
    
    .panel-stats, 
    .risk-summary,
    .livestream-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .live-streams, 
    .monitor-live-grid {
        grid-template-columns: 1fr;
    }
    
    .panel-body {
        padding: 15px;
        gap: 15px;
    }
    
    .panel-stat-card,
    .risk-card,
    .livestream-stat {
        padding: 12px;
    }
    
    .stat-icon,
    .risk-icon,
    .livestream-icon {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }
    
    .stat-value,
    .risk-value,
    .livestream-value {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .panel-stats, 
    .risk-summary,
    .livestream-stats {
        grid-template-columns: 1fr;
    }
    
    .livestream-engagement,
    .violation-list,
    .accounts-list,
    .interaction-metrics {
        margin-top: 10px;
    }
    
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        height: auto;
        padding: 12px;
    }
    
    .panel-controls {
        width: 100%;
        justify-content: space-between;
    }
    
    .violation-header,
    .accounts-list-header,
    .live-sorting,
    .chart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .violation-filter,
    .accounts-status-filter,
    .sort-options,
    .chart-timeframe {
        width: 100%;
        justify-content: space-between;
        margin-top: 5px;
    }
    
    .stream-thumbnail {
        height: 120px;
    }
    
    .monitor-cell {
        height: 120px;
    }
}

@media (prefers-color-scheme: dark) {
    .feature-panel {
        background: linear-gradient(to bottom right, rgba(25, 28, 38, 0.95), rgba(15, 17, 25, 0.95));
    }
    
    .panel-stat-card, 
    .risk-card,
    .livestream-stat,
    .panel-progress,
    .accounts-list,
    .interaction-metrics,
    .violation-list,
    .livestream-engagement,
    .account-active-sessions,
    .stream-card,
    .live-monitor-panel,
    .account-activity-log {
        background: linear-gradient(135deg, rgba(25, 28, 38, 0.7), rgba(15, 17, 25, 0.7));
    }
    
    .panel-header {
        background: linear-gradient(to right, rgba(15, 17, 25, 0.9), rgba(25, 28, 38, 0.7));
    }
}

@media (hover: none) {
    .account-actions,
    .violation-actions,
    .monitor-controls {
        opacity: 1;
        transform: none;
    }
    
    .account-item,
    .violation-item,
    .stream-card,
    .panel-stat-card,
    .risk-card,
    .livestream-stat {
        transition: none;
    }
    
    .account-item:hover,
    .violation-item:hover,
    .stream-card:hover,
    .panel-stat-card:hover,
    .risk-card:hover,
    .livestream-stat:hover {
        transform: none;
        box-shadow: none;
    }
    
    .control-btn,
    .account-action-btn,
    .violation-action-btn,
    .stream-action-btn,
    .monitor-control-btn {
        width: 40px;
        height: 40px;
    }
}

@media print {
    .feature-panel {
        background: white;
        color: black;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .panel-header {
        background: #f5f5f5;
        border-bottom: 1px solid #ddd;
    }
    
    .panel-title {
        color: #333;
    }
    
    .panel-controls,
    .control-actions,
    .account-actions,
    .violation-actions,
    .monitor-controls {
        display: none;
    }
    
    .panel-stat-card,
    .risk-card,
    .livestream-stat,
    .panel-progress,
    .accounts-list,
    .interaction-metrics,
    .violation-list,
    .livestream-engagement,
    .account-active-sessions,
    .stream-card,
    .live-monitor-panel,
    .account-activity-log {
        background: white;
        border: 1px solid #ddd;
        box-shadow: none;
    }
    
    .stat-value,
    .risk-value,
    .livestream-value,
    .account-name,
    .violation-account,
    .activity-action,
    .owner-name {
        color: #333;
    }
    
    .stat-label,
    .risk-label,
    .livestream-label,
    .account-status,
    .violation-time,
    .activity-time {
        color: #666;
    }
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.05);
        opacity: 1;
    }
    100% {
        transform: scale(0.95);
        opacity: 0.7;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* 动画延迟设置 */
.panel-stat-card:nth-child(1),
.risk-card:nth-child(1),
.livestream-stat:nth-child(1) {
    animation-delay: 0.1s;
}

.panel-stat-card:nth-child(2),
.risk-card:nth-child(2),
.livestream-stat:nth-child(2) {
    animation-delay: 0.2s;
}

.panel-stat-card:nth-child(3),
.risk-card:nth-child(3),
.livestream-stat:nth-child(3) {
    animation-delay: 0.3s;
}

.account-item:nth-child(odd),
.violation-item:nth-child(odd),
.activity-item:nth-child(odd),
.stream-card:nth-child(odd) {
    animation-delay: 0.15s;
}

.account-item:nth-child(even),
.violation-item:nth-child(even),
.activity-item:nth-child(even),
.stream-card:nth-child(even) {
    animation-delay: 0.25s;
}

/* 可访问性增强 */
.panel-title,
.accounts-list-title,
.violation-title,
.progress-title,
.chart-title,
.sessions-title,
.activity-log-title,
.monitor-title {
    font-size: 1rem;
}

.stat-label,
.risk-label,
.livestream-label,
.account-status,
.violation-time,
.activity-time {
    font-size: 0.8rem;
}

/* 高对比度支持 */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #9040ff;
        --color-secondary: #ff60b0;
        --color-primary-light: #a865ff;
    }
    
    .panel-stat-card, 
    .risk-card,
    .livestream-stat,
    .panel-progress,
    .accounts-list,
    .interaction-metrics,
    .violation-list,
    .livestream-engagement,
    .account-active-sessions,
    .stream-card,
    .live-monitor-panel,
    .account-activity-log {
        background: rgba(20, 22, 30, 0.9);
        border: 2px solid rgba(255, 255, 255, 0.2);
    }
    
    .risk-card.low {
        border-color: rgba(0, 200, 83, 0.5);
    }
    
    .risk-card.medium {
        border-color: rgba(255, 152, 0, 0.5);
    }
    
    .risk-card.high {
        border-color: rgba(255, 76, 76, 0.5);
    }
    
    .violation-item.high-risk {
        border-left: 4px solid #ff4c4c;
    }
    
    .violation-item.medium-risk {
        border-left: 4px solid #ff9800;
    }
    
    .account-item, 
    .violation-item, 
    .activity-item {
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.15);
    }
}

/* 减少动作偏好支持 */
@media (prefers-reduced-motion) {
    .feature-panel,
    .panel-stat-card, 
    .risk-card, 
    .livestream-stat,
    .account-item, 
    .violation-item, 
    .stream-card,
    .progress-fill,
    .interaction-fill,
    .trend-line,
    .thumbnail-img {
        animation: none !important;
        transition: none !important;
    }
    
    .feature-panel:hover,
    .panel-stat-card:hover, 
    .risk-card:hover, 
    .livestream-stat:hover,
    .account-item:hover, 
    .violation-item:hover, 
    .stream-card:hover {
        transform: none !important;
    }
    
    .status-dot.pulse,
    .activity-indicator,
    .live-dot {
        animation: none !important;
    }
}

/* 提高可点击区域 */
.control-btn,
.account-action-btn,
.violation-action-btn,
.stream-action-btn,
.monitor-control-btn,
.chart-timeframe span,
.violation-filter span,
.sort-options span,
.activity-log-filter,
.status-filter-item {
    position: relative;
}

.control-btn::after,
.account-action-btn::after,
.violation-action-btn::after,
.stream-action-btn::after,
.monitor-control-btn::after,
.chart-timeframe span::after,
.violation-filter span::after,
.sort-options span::after,
.activity-log-filter::after,
.status-filter-item::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    z-index: -1;
}

/* 焦点样式增强 */
.control-btn:focus,
.account-action-btn:focus,
.violation-action-btn:focus,
.stream-action-btn:focus,
.monitor-control-btn:focus,
.chart-timeframe span:focus,
.violation-filter span:focus,
.sort-options span:focus,
.activity-log-filter:focus,
.status-filter-item:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* 键盘导航支持 */
.control-btn:focus-visible,
.account-action-btn:focus-visible,
.violation-action-btn:focus-visible,
.stream-action-btn:focus-visible,
.monitor-control-btn:focus-visible {
    box-shadow: 0 0 0 3px var(--color-primary);
} 