.visitor-item:hover { background: var(--surface-raised); }
    .visitor-item.active { background: var(--accent-surface); border-left: 4px solid var(--accent); padding-left: var(--sp-4); }

    /* Completion Ring */
    .completion-ring {
        width: var(--sp-5);
        height: var(--sp-5);
        border-radius: 50%;
        background: conic-gradient(var(--accent) calc(var(--percent) * 1%), var(--n-200) 0);
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
    }
    .completion-ring::after {
        content: "";
        position: absolute;
        width: 38px;
        height: 38px;
        background: var(--surface);
        border-radius: 50%;
    }
    .completion-ring span {
        position: relative;
        z-index: 10;
        font-size: var(--fs-1);
        font-weight: var(--fw-700);
        color: var(--text);
    }

    /* Vertical Timeline */
    .timeline-stream {
        position: relative;
        padding-left: var(--sp-5);
    }
    .timeline-stream::before {
        content: "";
        position: absolute;
        left: 7px;
        top: 0;
        bottom: 0;
        width: 2px;
        background: var(--border);
    }
    .timeline-event {
        position: relative;
        animation: slideInRight 0.3s ease-out both;
        margin-bottom: var(--sp-4);
    }
    .timeline-event.end .timeline-marker {
        background: var(--text-muted);
    }
    .timeline-header {
        margin-bottom: var(--sp-4);
        padding-bottom: var(--sp-4);
        border-bottom: 1px dashed var(--border);
    }
    .timeline-marker {
        position: absolute;
        left: -32px;
        top: 4px;
        width: 1rem;
        height: 1rem;
        border-radius: 50%;
        background: var(--accent);
        border: 3px solid white;
        box-shadow: 0 0 0 2px var(--border);
        z-index: 5;
    }
    .timeline-content {
        background: var(--surface-sunken);
        border-radius: var(--radius-control);
        border: 1px solid var(--border);
    }

    /* Analytics Dashboards & Funnels */
    .metrics-summary-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: var(--sp-4);
        margin-bottom: var(--sp-5);
    }
    .metric-card {
        padding: var(--sp-4);
        text-align: center;
    }
    .metric-card-label {
        font-size: var(--fs-0);
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: var(--text-muted);
        font-weight: var(--fw-700);
        margin-bottom: var(--sp-1);
    }
    .metric-card-value {
        font-size: var(--fs-5);
        font-weight: var(--fw-700);
        margin-bottom: var(--sp-1);
    }
    .metric-card-value.accent { color: var(--accent); }
    .metric-card-value.success { color: var(--success); }
    .metric-card-value.text-main { color: var(--text); }
    
    .metric-card-desc {
        font-size: var(--fs-1);
        color: var(--text-muted);
    }
    
    .analytics-double-column {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--sp-5);
    }
    
    @media (max-width: 1024px) {
        .analytics-double-column {
            grid-template-columns: 1fr;
        }
    }

    .analytics-split-layout {
        display: grid;
        grid-template-columns: 350px 1fr;
        gap: var(--sp-4);
        align-items: start;
    }

    @media (max-width: 768px) {
        .analytics-split-layout {
            grid-template-columns: 1fr;
        }
    }
    
    /* Progress and Intensity Density map */
    .densitymap-decrease-container {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--sp-2);
    }
    .densitymap-decrease-bar-bg {
        width: 60px;
        height: 6px;
        background: var(--border);
        border-radius: var(--radius-control);
        overflow: hidden;
    }
    .densitymap-decrease-bar-fill {
        height: 100%;
    }
    .densitymap-decrease-text {
        font-size: var(--fs-1);
        font-weight: var(--fw-600);
    }

    .scrollable-y-700 {
        max-height: 700px;
        overflow-y: auto;
    }
    .visitor-item {
        padding: var(--sp-4);
        border-bottom: 1px solid var(--border);
        cursor: pointer;
        transition: var(--transition);
    }
    .densitymap-bar {
        height: 6px;
        background: var(--border);
        border-radius: var(--radius-control);
        display: flex;
        overflow: hidden;
        margin-top: var(--sp-4);
    }
    .densitymap-segment {
        flex: 1;
        opacity: 0.8;
        border-right: 1px solid rgba(255, 255, 255, 0.2);
    }