.population-lesson{color:var(--color-text-primary);margin-top:1.5rem}.population-eyebrow{font-family:var(--font-mono);color:var(--color-accent-cyan);font-size:.8125rem;margin-bottom:.65rem}.population-lesson h1{font-size:clamp(2rem,4vw,3rem);font-weight:700;letter-spacing:-.035em;margin-bottom:.7rem}.population-lesson header>p:last-child{color:var(--color-text-secondary);line-height:1.8;max-width:80ch}.population-toolbar{display:flex;flex-wrap:wrap;gap:.7rem;align-items:start;margin:1.5rem 0 1rem}.population-lesson button{background:var(--color-bg-secondary);border:1px solid var(--color-bg-tertiary);border-radius:var(--radius-control);padding:.7rem 1rem;min-height:44px;font-size:.875rem;cursor:pointer}.population-toolbar .prerun-control button{background:var(--color-accent-cyan);border-color:transparent;color:var(--color-bg-primary);font-weight:600}.population-lesson button:disabled{opacity:.4;cursor:default}.population-lesson button:hover:not(:disabled){border-color:var(--color-accent)}.population-lesson :focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.population-settings,.population-view-controls{display:flex;flex-wrap:wrap;gap:.8rem 1.5rem;align-items:end;margin:1rem 0}.population-lesson label{font-size:.875rem}.population-lesson :is(select,.ui-select),.population-lesson input[type=number]{display:block;background:var(--color-bg-secondary);border:1px solid var(--color-bg-tertiary);border-radius:var(--radius-control);padding:.6rem;margin-top:.4rem;color:var(--color-text-primary);max-width:100%}.population-lesson input[type=range]{accent-color:var(--color-accent-cyan);display:block;width:100%;min-height:24px;margin-top:.5rem}.population-settings>span{font-size:.875rem;color:var(--color-accent-cyan);padding-bottom:.6rem}.population-note{font-size:.875rem;color:var(--color-text-secondary);line-height:1.8;max-width:90ch;margin-bottom:1.5rem}.population-panel{background:var(--color-bg-secondary);border:1px solid var(--color-bg-tertiary);border-radius:.75rem;padding:1.25rem;min-width:0}.population-panel h2{font-size:1.2rem;font-weight:600;margin-bottom:.7rem}.population-panel p{color:var(--color-text-secondary);font-size:.9375rem;line-height:1.8}.population-time{display:flex;flex-wrap:wrap;align-items:center;gap:1rem}.population-time>div{flex:1 1 60%}.population-time label{flex:1 1 70%}.population-time>span{color:var(--color-text-secondary);font-size:.8125rem}.population-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin:1rem 0;padding:1.25rem;border:1px solid var(--color-bg-tertiary);border-radius:.65rem}.population-metrics>div{display:flex;flex-direction:column;gap:.65rem}.population-metrics span{font-size:.8125rem;color:var(--color-text-secondary)}.population-metrics strong{font-family:var(--font-mono);font-size:clamp(1.1rem,2vw,1.5rem);font-weight:500}.population-map{display:block;width:100%;margin-top:1.25rem}.population-map rect{cursor:pointer}.population-color-legend{display:flex;gap:.7rem;align-items:center;font-size:.8125rem;color:var(--color-text-secondary);max-width:260px;margin-top:1rem}.population-color-legend>span:nth-child(2){flex:1;height:10px;border-radius:3px}.population-chart-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:1rem;margin-top:1rem}.population-chart-scroll{overflow-x:auto;margin:1rem 0}.population-chart{display:block;width:100%;min-width:540px;color:var(--color-text-secondary)}.population-panel dl{margin:1.25rem 0}.population-panel dl>div{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:space-between;padding:.6rem 0;border-bottom:1px solid var(--color-bg-tertiary)}.population-panel dt{color:var(--color-text-secondary);font-size:.875rem}.population-panel dd{font-family:var(--font-mono);font-size:.875rem}.population-panel .population-trend{color:var(--color-accent-cyan);font-weight:500}.population-trends{margin-top:1rem}.population-trends>div{display:grid;grid-template-columns:repeat(5,1fr);gap:.75rem;margin:1rem 0}.population-trends button{text-align:left}.population-trends button strong{display:block;font-family:var(--font-mono);font-size:1.4rem;margin-bottom:.5rem}.population-trends button span{color:var(--color-text-secondary);font-size:.8125rem}.population-empty{display:grid;place-items:center;min-height:260px;font-size:.9375rem;color:var(--color-text-secondary)}.population-live{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1rem;align-items:center}.population-live>div{flex:1 1 300px}.population-live svg{flex:0 1 360px;max-width:100%}@media(max-width:850px){.population-chart-layout{grid-template-columns:1fr}.population-metrics{grid-template-columns:1fr 1fr}.population-trends>div{grid-template-columns:1fr 1fr}}@media(max-width:450px){.population-view-controls>label{width:100%}.population-panel{padding:1rem}}.population-reading[data-astro-cid-r7756jpa]{color:var(--color-text-primary);margin-top:2rem}details[data-astro-cid-r7756jpa]{background:var(--color-bg-secondary);border:1px solid var(--color-bg-tertiary);border-radius:.6rem;margin-top:.8rem}summary[data-astro-cid-r7756jpa]{padding:1.1rem 1.25rem;font-weight:500;cursor:pointer}summary[data-astro-cid-r7756jpa]:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}details[data-astro-cid-r7756jpa]>div[data-astro-cid-r7756jpa]{padding:0 1.25rem 1.25rem}p[data-astro-cid-r7756jpa]{font-size:1rem;line-height:1.8;color:var(--color-text-secondary);margin:1rem 0;max-width:90ch}p[data-astro-cid-r7756jpa] code[data-astro-cid-r7756jpa]{overflow-wrap:anywhere;font-size:.875rem;color:var(--color-accent)}a[data-astro-cid-r7756jpa]{color:var(--color-accent);text-decoration:underline}details[data-astro-cid-r7756jpa] pre{overflow-x:auto;padding:1rem;font-size:.875rem;line-height:1.8}
