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var(--border);border-radius:var(--radius-lg);cursor:pointer;text-align:left;font-family:var(--serif);flex-direction:column;gap:.5rem;padding:1.25rem 1.5rem;transition:border-color .25s,background .25s,box-shadow .25s;display:flex}.human-history-root .sim-choice-card:hover{border-color:var(--gold);background:var(--bg-card-hover);box-shadow:var(--shadow-hover)}.human-history-root .sim-choice-label{color:var(--gold-light);font-size:1.15rem;font-weight:600}.human-history-root .sim-choice-desc{color:var(--parchment-dim);font-size:.92rem;line-height:1.5}.human-history-root .sim-consequences{position:relative}.human-history-root .sim-header-row{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.human-history-root .sim-header-row .sim-subtitle{margin-bottom:0}.human-history-root .sim-complete-badge{background:var(--jade);color:var(--silk);font-size:.8rem;font-family:var(--sans);border-radius:999px;padding:.25rem .75rem}.human-history-root .sim-timeline{margin-bottom:2rem;padding-left:2rem;position:relative}.human-history-root .sim-timeline-line{background:var(--border);width:2px;position:absolute;top:0;bottom:0;left:7px}.human-history-root .sim-timeline-item{align-items:flex-start;gap:1rem;margin-bottom:1.25rem;display:flex;position:relative}.human-history-root .sim-timeline-dot{border:2px solid var(--gold);background:var(--bg-deep);z-index:1;border-radius:50%;flex-shrink:0;width:16px;height:16px;position:absolute;top:.35rem;left:-2rem}.human-history-root .sim-impact-positive .sim-timeline-dot{background:var(--jade);border-color:var(--jade)}.human-history-root .sim-impact-negative .sim-timeline-dot{background:var(--cinnabar);border-color:var(--cinnabar)}.human-history-root .sim-impact-neutral .sim-timeline-dot{background:var(--sky);border-color:var(--sky)}.human-history-root .sim-timeline-content{flex-direction:column;gap:.2rem;display:flex}.human-history-root .sim-timeline-year{color:var(--gold);font-size:.82rem;font-weight:600;font-family:var(--sans);letter-spacing:.03em}.human-history-root .sim-timeline-event{color:var(--parchment);font-size:.95rem;line-height:1.6}.human-history-root .sim-timeline-meta{align-items:center;gap:.5rem;display:flex}.human-history-root .sim-impact-tag{font-size:.7rem;font-family:var(--sans);letter-spacing:.03em;border-radius:999px;padding:.15rem .5rem;font-weight:500}.human-history-root .sim-impact-tag-positive{color:var(--jade);background:rgba(45,106,79,.25);border:1px solid rgba(45,106,79,.4)}.human-history-root .sim-impact-tag-negative{color:var(--cinnabar-soft);background:rgba(200,68,58,.2);border:1px solid rgba(200,68,58,.35)}.human-history-root .sim-impact-tag-neutral{color:var(--sky,#2b4a73);background:rgba(43,74,115,.25);border:1px solid rgba(43,74,115,.4)}.human-history-root .sim-complete{text-align:center;margin-top:1.5rem}.human-history-root .sim-complete-text{color:var(--parchment-dim);max-width:540px;margin:0 auto 1.5rem;font-size:.95rem;font-style:italic;line-height:1.7}.human-history-root .sim-actions{justify-content:center;gap:1rem;margin-top:1.5rem;display:flex}@media (max-width:640px){.human-history-root .sim-container{padding:1.5rem .75rem}.human-history-root .sim-title{font-size:1.6rem}.human-history-root .sim-choice-card{padding:1rem 1.1rem}.human-history-root .sim-timeline{padding-left:1.5rem}.human-history-root .sim-timeline-dot{width:12px;height:12px;left:-1.5rem}.human-history-root .sim-gallery-grid{grid-template-columns:1fr}}.human-history-root .sim-gallery{max-width:900px;min-height:70vh;margin:0 auto;padding:2rem 1rem}.human-history-root .sim-gallery-header{text-align:center;margin-bottom:2.5rem}.human-history-root .sim-gallery-title{color:var(--gold-light);font-size:2.2rem;font-weight:700;font-family:var(--serif);margin-bottom:.75rem}.human-history-root .sim-gallery-desc{color:var(--parchment-dim);max-width:560px;margin:0 auto;font-size:1rem;line-height:1.7}.human-history-root .sim-gallery-grid{grid-template-columns:repeat(2,1fr);gap:1.25rem;display:grid}.human-history-root .sim-gallery-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;text-align:left;font-family:var(--serif);flex-direction:column;gap:.5rem;padding:1.5rem;transition:border-color .25s,background .25s,box-shadow .25s;display:flex}.human-history-root .sim-gallery-card:hover{border-color:var(--gold);background:var(--bg-card-hover);box-shadow:var(--shadow-hover)}.human-history-root .sim-gallery-card-year{color:var(--gold);font-size:.82rem;font-weight:600;font-family:var(--sans);letter-spacing:.05em}.human-history-root .sim-gallery-card-title{color:var(--gold-light);font-size:1.2rem;font-weight:700;line-height:1.3}.human-history-root .sim-gallery-card-tagline{color:var(--parchment-dim);font-size:.9rem;line-height:1.5}.human-history-root .sim-gallery-card-cta{color:var(--gold);font-size:.85rem;font-family:var(--sans);margin-top:.5rem;font-weight:500}.human-history-root .sim-gallery-nav{margin-bottom:1.5rem}.human-history-root .sim-link-btn{color:var(--gold);border-radius:var(--radius);font-size:.82rem;font-family:var(--sans);cursor:pointer;background:rgba(200,169,81,.1);border:1px solid rgba(200,169,81,.3);align-items:center;gap:.4rem;padding:.45rem 1rem;font-weight:500;text-decoration:none;transition:background .2s,border-color .2s;display:inline-flex}.human-history-root .sim-link-btn:hover{border-color:var(--gold);background:rgba(200,169,81,.2)}.human-history-root .gp-sim-link-btn{margin-top:.5rem}