.dashboard-shell { width: 100%; max-width: 1560px; margin: 0 auto; padding: 28px 28px 40px; }
.dashboard-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 20px; }
.eyebrow { margin: 0 0 4px; color: var(--muted); font-size: 12px; }
.period-pill { margin: 0; color: var(--muted); font-size: 13px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.updated-at { margin: 0; color: var(--muted); font-size: 12px; }
.icon-button { width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 7px; background: white; color: var(--ink); font-size: 22px; }
.icon-button:hover { background: var(--surface-soft); }
.filter-toolbar, .dashboard-mode-controls, .brand-period-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filter-toolbar { margin-bottom: 20px; gap: 12px; }
.brand-selector-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
select { height: 34px; max-width: 190px; border: 1px solid #c9cccf; border-radius: 7px; background: var(--surface); color: var(--ink); padding: 0 28px 0 10px; font-size: 12px; }
.week-selector { display: flex; gap: 2px; padding: 2px; background: #e9ebed; border: 1px solid var(--line); border-radius: 7px; }
.week-button { min-height: 28px; padding: 3px 10px; border: 1px solid transparent; border-radius: 5px; background: transparent; color: var(--muted-strong); font-size: 12px; white-space: nowrap; }
.week-button:hover { background: #f6f6f7; }
.week-button.is-active { background: white; border-color: #d3d6d9; color: var(--ink); box-shadow: var(--shadow); }
.kpi-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; margin-bottom: 16px; }
.kpi-card, .panel { min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.kpi-card { padding: 16px; }
.kpi-card > span { color: var(--muted-strong); font-size: 12px; font-weight: 550; }
.kpi-card > strong { display: block; margin: 8px 0; font-size: clamp(23px,2.2vw,31px); line-height: 1.2; letter-spacing: -.6px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.kpi-card em { display: block; font-style: normal; font-size: 11px; color: var(--muted); }
.kpi-detail { display: grid !important; gap: 6px; }
.kpi-delta { display: flex !important; flex-wrap: wrap; align-items: center; gap: 4px; }
.delta-value, .delta-percent { font-weight: 600; font-size: 11px; }
.delta-percent { padding: 1px 5px; border-radius: 4px; background: var(--surface-soft); }
.delta-label { color: var(--muted); font-size: 10px; }
.kpi-delta.is-up .delta-percent { background: var(--green-soft); }
.kpi-delta.is-down .delta-percent { background: var(--red-soft); }
.is-up { color: var(--green); }.is-down { color: var(--red); }.is-flat { color: var(--muted); }
.dashboard-grid { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: 16px; }
.panel { grid-column: span 6; padding: 16px 20px; }
#brandPanel { grid-column: span 8; grid-row: 1; }
#platformPanel { grid-column: span 4; grid-row: 1; }
.chart-panel { grid-row: 2; }
.critical-signals-panel { grid-column: 1 / -1; }
.panel-heading { margin-bottom: 16px; display: flex; align-items: start; justify-content: space-between; }
.panel-kicker { color: var(--muted); font-size: 10px; margin: 0 0 3px; }
.is-brand-mode .summary-only { display: none; }
.is-brand-mode .critical-signals-panel,.is-platform-mode .critical-signals-panel,.is-brand-platform-mode .critical-signals-panel { display: none; }
.is-brand-mode #platformPanel { grid-column: 1/-1; grid-row: 2; }
.is-brand-mode .chart-panel { grid-row: 1; }
.category-chart, .rank-list { display: grid; gap: 12px; }
.category-chart-row { display: grid; grid-template-columns: minmax(125px, .9fr) minmax(0,1.1fr); gap: 16px; align-items: center; }
.category-chart-label strong { display: block; font-size: 12px; }
.category-chart-label span { color: var(--muted); font-size: 11px; }
.category-chart-track,.rank-track { height: 7px; background: var(--surface-soft); border-radius: 2px; overflow: hidden; }
.category-chart-track span,.rank-track span { display: block; height: 100%; background: var(--blue); border-radius: 2px; }
.rank-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 5px 12px; padding-bottom: 12px; border-bottom: 1px solid #eef0f2; }
.rank-row:last-child { border-bottom: 0; padding-bottom: 0; }
.rank-label { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; }
.rank-label span { color: var(--muted-strong); font-variant-numeric: tabular-nums; }
.rank-metric,.rank-change { font-size: 11px; color: var(--muted); }
.rank-track { grid-column: 1/-1; }
.chart-frame svg { width: 100%; height: auto; display: block; }
.chart-grid { stroke: var(--line); stroke-width: 1; }
.chart-area { fill: var(--blue-soft); }
.chart-line { fill: none; stroke: var(--blue); stroke-width: 2; }
.chart-points circle { fill: white; stroke: var(--blue); stroke-width: 2; }
.chart-points text { fill: var(--muted); font-size: 12px; }.chart-points .point-value { fill: var(--ink); }
.distribution { display: grid; justify-items: center; gap: 14px; }
.donut { width: 156px; height: 156px; position: relative; }
.donut svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.donut circle { fill: none; stroke-width: 17; }
.donut-caption { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; font-size: 11px; color: var(--muted); }
.donut-caption strong { color: var(--ink); font-size: 22px; letter-spacing: -.4px; }
.distribution-legend { width: 100%; display: grid; gap: 7px; }
.legend-row { display: grid; grid-template-columns: 8px minmax(0,1fr) auto auto; gap: 8px; align-items: center; font-size: 11px; }
.legend-dot { width: 7px; height: 7px; border-radius: 2px; background: var(--slice); }
.legend-row > span:last-child { min-width: 40px; text-align: right; color: var(--muted); }
.legend-row strong { font-variant-numeric: tabular-nums; }
.signal-lead { padding-bottom: 16px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.signal-lead > span { display: inline-block; color: var(--blue); background: var(--blue-soft); border-radius: 4px; font-size: 10px; padding: 2px 6px; margin-right: 8px; }
.signal-lead strong { font-size: 13px; }.signal-lead p { margin: 6px 0 0; font-size: 12px; color: var(--muted-strong); }
.signal-card-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; }
.critical-signal-card { padding: 14px 0; border-bottom: 1px solid var(--line); min-width: 0; }
.critical-signal-top { display: flex; gap: 8px; align-items: start; margin-bottom: 5px; }
.critical-signal-top span { flex-shrink: 0; border-radius: 4px; padding: 2px 6px; color: var(--amber); background: #fff4d2; font-size: 10px; font-weight: 600; }
.is-critical .critical-signal-top span { background: var(--red-soft); color: var(--red); }
.is-opportunity .critical-signal-top span { background: var(--blue-soft); color: var(--blue); }
.is-clear .critical-signal-top span { background: var(--green-soft); color: var(--green); }
.critical-signal-top strong { font-size: 12px; }
.critical-signal-card p { margin: 0; font-size: 12px; }
.critical-signal-card .critical-signal-meta { color: var(--muted); font-size: 10px; margin-bottom: 5px; }
.critical-signal-action { color: var(--muted-strong); margin-top: 6px !important; }
.insights-list,.actions-list { padding-left: 18px; margin: 0; display: grid; gap: 12px; font-size: 12px; }
.insights-list li::marker { color: var(--muted); }.actions-list li::marker { color: var(--blue); font-weight: 650; }
.loading-panel,.error-panel { display: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; background: white; margin-bottom: 16px; }
.loading-panel p,.error-panel p { margin: 0; }
.is-loading .loading-panel { display: flex; align-items: center; gap: 12px; }
.is-loading .kpi-grid,.is-loading .dashboard-grid,.has-error .kpi-grid,.has-error .dashboard-grid { display: none; }
.has-error .error-panel { display: block; border-left: 3px solid var(--red); }
.error-panel h2 { margin-bottom: 6px; }
.loader { width: 16px; height: 16px; border: 2px solid var(--line); border-top-color: var(--blue); border-radius: 50%; animation: spin 800ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { padding: 20px 0; color: var(--muted); }
.scroll-top-button { position: fixed; right: 20px; bottom: 20px; display: none; width: 34px; height: 34px; border: 1px solid var(--line); background: white; color: var(--ink); border-radius: 7px; }
.scroll-top-button.is-visible { display: block; }

.kpi-delta.is-up .delta-value,.kpi-delta.is-up .delta-percent { color: var(--green); }
.kpi-delta.is-down .delta-value,.kpi-delta.is-down .delta-percent { color: var(--red); }
.trend-values { display: none; }

.signal-lead .critical-signal-card { border-bottom: 0; padding: 8px 0 0; }