.scan-chart {
    width: 100%;
    min-width: 0;
    margin-top: 24px;
    padding: 22px 24px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.scan-chart__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-bottom: 12px;
}
.scan-chart__header h3 {
    margin: 0;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
}
.scan-chart__header [data-scan-total] {
    color: var(--muted);
    font-size: 14px;
    font-variant-numeric: tabular-nums;
}
#scan-chart {
    position: relative;
    min-height: 120px;
}
#scan-chart svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}
.scan-chart__grid line {
    stroke: var(--border);
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
}
.scan-chart__grid text {
    fill: var(--muted);
    font-family: var(--font-ui);
    font-size: 12px;
}
.scan-chart__area {
    fill: var(--accent);
    opacity: 0.07;
}
.scan-chart__line {
    fill: none;
    stroke: var(--accent);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
}
.scan-chart__point {
    fill: transparent;
    opacity: 0;
    outline: none;
    vector-effect: non-scaling-stroke;
}
.scan-chart__indicator {
    pointer-events: none;
}
.scan-chart__guide {
    stroke: var(--muted);
    stroke-width: 1;
    stroke-dasharray: 3 4;
    vector-effect: non-scaling-stroke;
}
.scan-chart__dot {
    fill: var(--surface);
    stroke: var(--accent);
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}
.scan-chart__tooltip {
    position: absolute;
    z-index: 1;
    display: grid;
    gap: 5px;
    max-width: calc(100% - 16px);
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
    color: var(--text);
    font: 13px var(--font-ui);
    pointer-events: none;
}
.scan-chart__tooltip[hidden] {
    display: none;
}
.scan-chart__tooltip strong {
    font-size: 14px;
    font-variant-numeric: tabular-nums;
}
@media (max-width: 600px) {
    .scan-chart {
        padding: 18px 12px 8px;
    }
    .scan-chart__header {
        padding: 0 4px;
    }
    #scan-chart svg {
        min-height: 150px;
    }
}
