/* Household Toxin Exposure Estimator: styles scoped to .hte */
.hte{--hte-ink:#1d2430;--hte-muted:#5a6473;--hte-line:#d9dee5;--hte-card:#fff;--hte-accent:#2f5d8a;--hte-low:#2e7d4f;--hte-mod:#8a5f00;--hte-high:#b23b3b;--hte-focus:#ffbf47}
.hte fieldset{border:1px solid var(--hte-line);background:var(--hte-card);border-radius:8px;margin:0 0 1rem;padding:1rem 1rem .75rem;min-width:0}
.hte legend{font-weight:600;padding:0 .25rem;font-size:1.02rem;line-height:1.4}
.hte .hint{color:var(--hte-muted);font-size:.9rem;margin:.1rem 0 .5rem}
.hte .opt{display:flex;gap:.6rem;align-items:flex-start;padding:.45rem .5rem;border-radius:6px;cursor:pointer;min-height:44px}
.hte .opt:hover{background:#f2f5f9}
.hte .opt input{margin-top:.3rem;width:1.15rem;height:1.15rem;flex:0 0 auto}
.hte .err{color:var(--hte-high);font-weight:600;margin:.25rem 0 0}
.hte .err:empty{display:none}
.hte fieldset.invalid{border-color:var(--hte-high)}
.hte .btns{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.25rem 0}
.hte button{font:inherit;border:0;border-radius:6px;padding:.75rem 1.25rem;cursor:pointer;min-height:44px}
.hte button:focus-visible,.hte input:focus-visible,.hte a:focus-visible{outline:3px solid var(--hte-focus);outline-offset:2px}
.hte .primary{background:var(--hte-accent);color:#fff}
.hte .secondary{background:#e7ebf0;color:var(--hte-ink)}
.hte .progress{font-size:.9rem;color:var(--hte-muted)}
.hte #results:focus{outline:none}
.hte .result{background:var(--hte-card);border:1px solid var(--hte-line);border-radius:8px;padding:1rem;margin:0 0 1rem}
.hte .result h3{margin:0 0 .25rem;font-size:1.1rem;display:flex;justify-content:space-between;gap:.5rem;flex-wrap:wrap}
.hte .band{font-size:.85rem;font-weight:700;padding:.15rem .55rem;border-radius:99px;color:#fff;white-space:nowrap}
.hte .band.low{background:var(--hte-low)}.hte .band.mod{background:var(--hte-mod)}.hte .band.high{background:var(--hte-high)}
.hte .meter{height:10px;background:#e7ebf0;border-radius:99px;overflow:hidden;margin:.5rem 0}
.hte .meter span{display:block;height:100%}
.hte{--low:var(--hte-low);--mod:var(--hte-mod);--high:var(--hte-high)}
.hte .result ul{padding-left:1.2rem;margin:.4rem 0}
.hte .result li{margin:.2rem 0}
.hte .sub{font-weight:600;margin:.6rem 0 .1rem;font-size:.95rem}
.hte sup a{text-decoration:none;font-size:.75rem}
.hte .cta{background:#f3f6f9;border:1px solid var(--hte-line);border-radius:8px;padding:1rem;margin-top:1rem}
@media (max-width:480px){.hte fieldset{padding:.8rem}}
@media print{.hte .btns,.hte #quiz,.site-header,.resource-footer,.toc{display:none!important}}
.hte .hte-results-h{font-size:1.25rem;margin:1.5rem 0 .75rem}