body{min-height:100vh}.sim-shell{max-width:1100px;margin:0 auto;padding:40px 24px}.sim-top{display:flex;justify-content:space-between;gap:16px;align-items:center}.sim-hero{padding:32px 0}.sim-hero h1{font-size:clamp(32px,5vw,56px);letter-spacing:-.04em}.sim-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:24px}.sim-panel{border:1px solid var(--border,#343344);background:var(--surface,#14131d);border-radius:24px;padding:26px;min-width:0}.sim-form{display:grid;gap:18px}.sim-form input,.sim-form select,.sim-form textarea{width:100%;box-sizing:border-box}.sim-form label{display:grid;gap:8px}.sim-timeline{padding:0;list-style:none;display:grid;gap:12px}.sim-timeline li{display:flex;gap:12px;align-items:center;color:var(--muted,#aaa)}.sim-timeline b{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#292238}.sim-stage{color:#c5a2ff!important}.sim-stage b{background:#7e4ddb;color:white}.sim-orbit{height:100px;display:flex;justify-content:center;align-items:center;gap:26px;font-size:42px}.sim-orbit.animate span{animation:exchange 1s infinite alternate}.sim-orbit.animate span:last-child{animation-direction:alternate-reverse}@keyframes exchange{to{transform:translateX(35px) rotate(20deg)}}.sim-events{max-height:250px;overflow:auto;display:grid;gap:9px;font-size:13px}.sim-id{font-family:monospace;word-break:break-all}.sim-banner{padding:14px 20px;border:1px solid #8658df;border-radius:16px;background:#6e36c220;color:#cbb0ff}.sim-actions{display:flex;gap:8px;flex-wrap:wrap}.sim-error{color:#ff9eae;white-space:pre-wrap}.achievement-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}.achievement{border:1px solid var(--border,#343344);border-radius:16px;padding:18px;display:grid;gap:8px;opacity:.65}.achievement span{font-size:28px}.achievement.earned{opacity:1;border-color:#9365dc;background:#8658df18}.activity-summary{margin:28px 0}.sim-progress{font-size:24px;font-weight:700}.sim-steps{display:grid;gap:8px;padding-left:22px}.sim-receipt{display:grid;gap:6px;background:#9569e414;border-radius:16px;padding:16px}body.light .sim-panel{background:#fff}body.light .sim-banner{color:#663aaf}body.light .sim-timeline b{background:#ebe4f8;color:#49316d}@media(max-width:760px){.sim-grid{grid-template-columns:1fr}.sim-shell{padding:24px 16px}.sim-top{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){.sim-orbit span{animation:none!important}}