.ssta{display:flex;flex-direction:column;gap:1rem}.ssta-header{margin-bottom:.5rem}.ssta-title{font-family:var(--font-heading,"Montserrat"),sans-serif;font-size:1.375rem;font-weight:700;color:var(--dash-text);margin:0;letter-spacing:-.02em}.ssta-sub{font-size:.875rem;color:var(--dash-text-muted);margin:4px 0 0}.ssta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.875rem;margin-bottom:.5rem}.ssta-stat{display:flex;align-items:center;gap:.75rem;padding:1rem 1.125rem;background:var(--dash-surface-solid);border:1px solid var(--dash-border);border-radius:14px;box-shadow:var(--dash-card-shadow);transition:box-shadow .5s ease-in-out}.ssta-stat:hover{box-shadow:var(--dash-card-shadow-hover)}.ssta-stat-icon{width:36px;height:36px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;color:#ffffff;flex-shrink:0}.ssta-stat[data-tone=info] .ssta-stat-icon{background:linear-gradient(135deg,var(--dash-info),#38bdf8)}.ssta-stat[data-tone=purple] .ssta-stat-icon{background:linear-gradient(135deg,var(--dash-purple),#6d28d9)}.ssta-stat[data-tone=violet] .ssta-stat-icon{background:linear-gradient(135deg,#8b5cf6,var(--dash-purple))}.ssta-stat[data-tone=success] .ssta-stat-icon{background:linear-gradient(135deg,var(--dash-success),#047857)}.ssta-stat[data-tone=accent] .ssta-stat-icon{background:linear-gradient(135deg,var(--dash-accent),#ea580c)}.ssta-stat-value{font-family:var(--font-heading,"Montserrat"),sans-serif;font-size:1.125rem;font-weight:700;color:var(--dash-text);line-height:1}.ssta-stat-label{font-size:.8rem;color:var(--dash-text-muted);margin-top:4px}.ssta-charts{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-bottom:.5rem}@media (max-width:720px){.ssta-charts{grid-template-columns:1fr}}.ssta-chart-card{background:var(--dash-surface-solid);border:1px solid var(--dash-border);border-radius:16px;padding:1.5rem;box-shadow:var(--dash-card-shadow)}.ssta-chart-head{display:flex;align-items:center;gap:.625rem;margin-bottom:1.25rem}.ssta-chart-head h3{font-size:.9375rem;font-weight:800;color:var(--dash-text);margin:0}.ssta-chart-icon[data-tone=purple]{color:var(--dash-purple)}.ssta-chart-icon[data-tone=info]{color:var(--dash-info)}.ssta-mastery-card{background:var(--dash-surface-solid);border:1px solid var(--dash-border);border-radius:16px;padding:1.5rem;box-shadow:var(--dash-card-shadow)}.ssta-mastery-card .ssta-chart{max-width:100%;width:100%}.ssta-chart-meta{margin-left:auto;font-size:.75rem;font-weight:700;color:var(--dash-text-muted)}.ssta-chart-meta[data-positive=true]{color:var(--dash-success)}.ssta-chart-meta[data-positive=false]{color:var(--dash-danger)}.ssta-chart-meta[data-tone=info]{color:var(--dash-info)}.ssta-chart{display:block;width:100%;height:auto;max-height:240px}.ssta-gridline{stroke:var(--dash-border);stroke-width:1;vector-effect:non-scaling-stroke}.ssta-tick{fill:var(--dash-text-muted);font-size:11px;font-weight:600;font-variant-numeric:tabular-nums}.ssta-chart-empty{font-size:.8125rem;color:var(--dash-text-muted);text-align:center;padding:1.25rem;margin:0}.ssta-chart-axis{display:flex;justify-content:space-between;margin-top:.5rem;font-size:.75rem;color:var(--dash-text-muted)}.ssta-topics{display:grid;grid-template-columns:auto 1fr;gap:1.5rem}@media (max-width:720px){.ssta-topics{grid-template-columns:1fr}}.ssta-donut-card{background:var(--dash-surface-solid);border:1px solid var(--dash-border);border-radius:16px;padding:1.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--dash-card-shadow);min-width:220px}.ssta-donut-title{font-size:.9375rem;font-weight:800;color:var(--dash-text);margin:0 0 1rem}.ssta-donut-chart{position:relative;width:180px;height:180px}.ssta-donut-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:0 38px;text-align:center}.ssta-donut-num{font-family:var(--font-heading,"Montserrat"),sans-serif;font-size:1.75rem;font-weight:700;line-height:1;color:var(--dash-text)}.ssta-donut-label{font-size:.8rem;font-weight:700;line-height:1.2;color:var(--dash-text-muted)}.ssta-legend{background:var(--dash-surface-solid);border:1px solid var(--dash-border);border-radius:16px;padding:1.5rem;box-shadow:var(--dash-card-shadow);display:flex;flex-direction:column;gap:1rem;color:var(--dash-text)}.ssta-legend-title{font-size:.9375rem;font-weight:800;color:var(--dash-text);margin:0}.ssta-legend-empty{font-size:.8125rem;color:var(--dash-text-muted);margin:0}.ssta-milestones-card{background:var(--dash-surface-solid);border:1px solid var(--dash-border);border-radius:18px;padding:1.25rem 1.5rem;box-shadow:var(--dash-card-shadow)}.ssta-milestones-head{display:flex;align-items:center;gap:.625rem;margin-bottom:1rem}.ssta-milestones-icon{color:var(--dash-accent)}.ssta-milestones-head h3{font-family:var(--font-heading,"Montserrat"),sans-serif;font-size:.9375rem;font-weight:800;color:var(--dash-text);margin:0}.ssta-milestones-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.625rem}.ssta-milestone-tile{border-radius:14px;padding:.875rem .75rem;text-align:center;background:var(--dash-surface);border:1px solid var(--dash-border);opacity:.55;transition:opacity .2s ease-in-out,transform .2s ease-in-out}.ssta-milestone-tile[data-achieved=true]{background:color-mix(in srgb,var(--dash-accent) 8%,var(--dash-surface-solid));border-color:color-mix(in srgb,var(--dash-accent) 25%,transparent);opacity:1}.ssta-milestone-emoji{font-size:1.5rem;line-height:1;margin-bottom:.375rem}.ssta-milestone-label{font-size:.8125rem;font-weight:800;color:var(--dash-text);margin-bottom:.25rem}.ssta-milestone-meta{font-size:.75rem;font-weight:700;color:var(--dash-text-muted)}.ssta-milestone-tile[data-achieved=true] .ssta-milestone-meta{color:var(--dash-accent)}