.dark-mode-lesson .lesson-header h1{overflow-wrap:anywhere;hyphens:auto}.dark-mode-lab{margin:28px 0;min-width:0}.dark-mode-controls{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dark-mode-controls label{display:grid;gap:8px;font-size:14px;font-weight:600;min-width:0}.dark-mode-controls select{min-height:44px;width:100%;padding:10px;border:1px solid #64748b;border-radius:8px;background:#fff;color:#0f172a;font:inherit}.dark-mode-lab .dark-mode-resolution{font-size:14px;margin:16px 0}.dark-mode-dashboard{padding:24px;background:var(--dm-background);color:var(--dm-primary);border:1px solid var(--dm-border);border-radius:16px;min-width:0}.dark-mode-dashboard header h3{margin:8px 0;color:var(--dm-primary);font-size:30px;line-height:1.3}.dark-mode-dashboard header p{font-size:13px;color:var(--dm-secondary);margin:0 0 12px}.dark-mode-dashboard button{min-height:44px;padding:10px 14px;border:1px solid var(--dm-control);border-radius:8px;background:var(--dm-surface);color:var(--dm-primary);font:inherit;font-size:14px;cursor:pointer;overflow-wrap:anywhere}.dark-mode-nav{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 12px}.dark-mode-nav button[aria-pressed=true]{background:var(--dm-accent);color:var(--dm-onAccent);border-color:var(--dm-accent);font-weight:700}.dark-mode-dashboard button:hover{text-decoration:underline;text-underline-offset:4px}.dark-mode-dashboard :is(button,summary,[tabindex]):focus-visible{outline:3px solid var(--dm-focus);outline-offset:3px}.dark-mode-controls select:focus-visible{outline:3px solid #4338ca;outline-offset:3px}.dark-mode-dashboard .dark-mode-view{font-size:14px;min-height:52px;line-height:1.75;color:var(--dm-secondary)}.dark-mode-kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.dark-mode-kpi{padding:20px;background:var(--dm-surface);border:1px solid var(--dm-border);border-radius:12px;min-width:0}.dark-mode-kpi p{font-size:14px;color:var(--dm-secondary);margin:0 0 8px}.dark-mode-kpi strong{display:block;font-size:clamp(24px,3vw,32px);line-height:1.3;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.dark-mode-kpi small{display:block;font-size:12px;color:var(--dm-secondary);margin-top:8px}.dark-mode-warning{padding:20px;margin:20px 0;border-radius:12px;border-left:4px solid var(--dm-danger);background:var(--dm-dangerSurface);color:var(--dm-danger)}.dark-mode-warning strong{font-size:17px}.dark-mode-warning p{color:var(--dm-danger);font-size:14px;line-height:1.8}.dark-mode-analysis{padding:20px;border:1px solid var(--dm-border);border-radius:12px;background:var(--dm-raised);min-width:0}.dark-mode-analysis h4{font-size:21px;line-height:1.4;margin:0;color:var(--dm-primary)}.dark-mode-analysis p{font-size:13px;color:var(--dm-secondary)}.dark-mode-plot{overflow-x:auto;padding:5px}.dark-mode-plot>svg{width:100%;min-width:480px;height:auto;display:block}.dark-mode-plot text{fill:var(--dm-secondary);font:16px var(--font-sans),sans-serif}.dark-mode-plot .dark-mode-marker{fill:currentColor;font-size:18px}.dark-mode-grid{stroke:var(--dm-border)}.dark-mode-analysis .dark-mode-legend{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.dark-mode-legend li{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--dm-primary);min-width:0}.dark-mode-legend svg{flex-shrink:0}.dark-mode-data{border-top:1px solid var(--dm-border);margin-top:20px}.dark-mode-data summary{min-height:44px;padding:14px 0;cursor:pointer;font-size:14px}.dark-mode-data>div{overflow-x:auto;padding:5px}.dark-mode-data table{width:100%;font-size:13px;border-collapse:collapse;color:var(--dm-primary)}.dark-mode-data caption{text-align:left;margin-bottom:12px;color:var(--dm-secondary)}.dark-mode-data :is(th,td){text-align:left;padding:12px;border-bottom:1px solid var(--dm-border);white-space:nowrap}.dark-mode-token-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.dark-mode-token-list>div{min-width:0}.dark-mode-token-list dt{font-size:13px;font-weight:600}.dark-mode-token-list dd{display:flex;align-items:center;gap:8px;font:13px monospace;margin:5px 0 0}.dark-mode-token-list dd span{width:18px;height:18px;border:1px solid #64748b;border-radius:3px}.dark-mode-lab .dark-mode-checks{list-style:none;padding:0;margin:20px 0}.dark-mode-checks li{display:grid;gap:4px;padding:12px 0;border-bottom:1px solid #d9dfe7;font-size:14px}.dark-mode-checks span{color:#475569}@media(max-width:600px){.dark-mode-controls{grid-template-columns:1fr}.dark-mode-dashboard{padding:16px}.dark-mode-kpis{grid-template-columns:1fr}.dark-mode-analysis,.dark-mode-kpi,.dark-mode-warning{padding:16px}.dark-mode-analysis .dark-mode-legend,.dark-mode-token-list{grid-template-columns:1fr}}