.chart-color-dot{display:inline-block;width:10px;height:10px;min-width:10px;border-radius:50%;vertical-align:middle;flex-shrink:0}
.chart-detail-item .chart-category-name{display:flex;align-items:flex-start;gap:8px;overflow:visible;-webkit-line-clamp:unset}
.chart-category-name .chart-color-dot{margin-top:3px}
.chart-options-menu label:has(select){display:grid;gap:7px;align-items:start}
.chart-options-menu select{width:100%;font-size:12px;min-height:36px;padding:6px 8px;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:7px}
.chart-options-menu{min-width:225px}
.brand-share-stat .chart-color-dot{margin-right:4px}
.chart-section-filter-panel .section-local-filters{grid-template-columns:minmax(0,2.2fr) minmax(220px,.8fr)}
.chart-section-filter-panel .section-filter-label,.chart-section-filter-panel .chart-month-row{grid-column:1 / -1}
.chart-section-filter-panel .section-filter-label{padding-top:0}
.chart-month-row{align-items:flex-start}
.chart-month-filter{flex:1;min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.chart-month-filter>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;cursor:pointer;color:var(--text);font-weight:600;list-style:none}
.chart-month-filter>summary::-webkit-details-marker{display:none}
.chart-month-hint{font-size:12px;white-space:nowrap;color:var(--muted)}
.chart-month-hint::after{content:' ▾'}
.chart-month-filter[open] .chart-month-hint::after{content:' ▴'}
.chart-month-tools{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:0 16px 12px}
.chart-month-tools .btn{font-size:12px;padding:8px 10px}
.chart-month-tools>span{font-size:12px}
.chart-month-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:6px;max-height:260px;overflow-y:auto;padding:12px 16px;border-top:1px solid var(--line)}
.chart-month-option{display:flex;align-items:center;gap:9px;padding:9px;border:1px solid transparent;border-radius:8px;cursor:pointer;font-size:13px;color:var(--text)}
.chart-month-option:has(:checked){background:color-mix(in srgb,var(--accent,#2563eb) 12%,var(--panel));border-color:var(--line);font-weight:600}
.chart-month-option input{width:17px;height:17px;margin:0;accent-color:var(--accent,#2563eb);flex-shrink:0}
.chart-date-explanation{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.6}
.chart-date-explanation summary{cursor:pointer;font-weight:600}
.chart-date-explanation p{margin:8px 0 0;max-width:100ch}
@media(max-width:1024px){.chart-section-filter-panel .section-local-filters{grid-template-columns:1fr}}
@media(max-width:520px){.chart-section-filter-panel>.panel-head{flex-direction:column;align-items:stretch}.chart-section-filter-panel .panel-actions{flex-wrap:wrap;justify-content:flex-start}.chart-month-filter>summary{align-items:flex-start;gap:8px;padding:12px}.chart-month-hint{font-size:11px}.chart-month-options{grid-template-columns:1fr;padding:8px}.chart-month-tools{padding:0 12px 12px}.chart-month-row{display:block}.chart-month-row>strong{display:block;margin-bottom:8px}}
@media(max-width:520px){.chart-options-menu{min-width:210px;max-width:calc(100vw - 40px)}}