.sim{align-items:start;gap:16px;display:grid}@media (width>=1000px){.sim{grid-template-columns:minmax(0,1.7fr) minmax(340px,1fr)}.sim-compact{grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr)}}.sim-stage{height:clamp(300px,60vw,420px);box-shadow:var(--shadow);background:#101310;border-radius:24px;position:relative;overflow:hidden}@media (width>=1000px){.sim-stage{height:clamp(420px,100vh - 120px,620px)}.sim-compact .sim-stage{height:clamp(380px,100vh - 160px,520px)}}.sim-side{flex-direction:column;gap:12px;min-width:0;display:flex}@media (width>=1000px){.sim-side{position:sticky;top:84px}}.sim-stage iframe{border:0;width:100%;height:100%;display:block}.sim-status{font-family:var(--font-display);pointer-events:none;background:#fff;border-radius:999px;align-items:center;gap:8px;padding:8px 14px;font-size:.95rem;font-weight:700;display:inline-flex;position:absolute;top:14px;left:14px}.sim-status .dot{border-radius:50%;width:10px;height:10px}.sim-status-ok .dot{background:var(--green)}.sim-status-warn .dot{background:var(--amber)}.sim-status-bad .dot{background:var(--coral)}.sim-legend{color:#cbd5e1;pointer-events:none;flex-wrap:wrap;gap:4px 14px;font-size:.78rem;display:flex;position:absolute;bottom:10px;left:14px;right:14px}.sim-legend span{align-items:center;gap:5px;display:inline-flex}.sim-legend i{border-radius:50%;width:9px;height:9px;display:inline-block}.sim-legend .ratio{color:var(--muted-2);margin-left:auto}.sim-metrics{grid-template-columns:repeat(3,1fr);gap:8px;margin:0;display:grid}.sim-metric{background:var(--card);border:1px solid var(--line);border-radius:16px;margin:0;padding:12px 14px}.sim-metric dt{font-family:var(--font-display);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:.72rem;font-weight:700}.sim-metric dd{font-family:var(--font-display);align-items:baseline;gap:8px;margin:2px 0 0;font-size:1.3rem;font-weight:700;display:flex}.sim-metric dd.bad{color:var(--bad)}.sim-metric dd.target{font-family:var(--font-body);color:var(--muted);font-size:.8rem;font-weight:500}.delta{font-size:.8rem}.delta.up{color:var(--bad)}.delta.down{color:var(--ok)}.sim-panel{background:var(--card);border:1px solid var(--line);border-radius:24px;flex-direction:column;display:flex;overflow:hidden}@media (width>=1000px){.sim-panel{max-height:calc(100vh - 200px)}}.sim-tabs{border-bottom:1px solid var(--line);align-items:stretch;padding:0 10px;display:flex}.sim-tabs button{appearance:none;font:700 1rem var(--font-display);color:var(--muted);cursor:pointer;background:0 0;border:0;border-bottom:3px solid #0000;min-height:52px;padding:0 14px}.sim-tabs button.on{color:var(--ink);border-bottom-color:var(--lime-2)}.sim-tabs .sim-reset{font-family:var(--font-body);color:var(--ink-2);text-underline-offset:3px;margin-left:auto;font-size:.92rem;font-weight:600;text-decoration:underline}.sim-body{padding:6px 20px 20px;overflow-y:auto}.sim-row{border-bottom:1px solid var(--line);align-items:center;gap:12px;min-height:68px;padding:10px 0;display:flex}.sim-row-text{flex-direction:column;flex:1;display:flex}.sim-row-label{font-size:1rem;font-weight:700}.sim-row-detail{color:var(--muted);font-size:.84rem;line-height:1.4}.stepper{border:1px solid var(--line);background:var(--paper);border-radius:14px;align-items:center;padding:4px;display:inline-flex}.stepper button{width:44px;height:44px;font:700 1.3rem var(--font-display);cursor:pointer;background:#fff;border:0;border-radius:10px}.stepper button:disabled{opacity:.35;cursor:default}.stepper output{text-align:center;width:40px;font:700 1.1rem var(--font-display)}.sim-toggle{cursor:pointer;position:relative}.sim-toggle input{opacity:0;width:1px;height:1px;position:absolute}.switch{background:var(--line);border-radius:999px;flex:none;width:50px;height:30px;transition:background .15s;position:relative}.switch:after{content:"";background:#fff;border-radius:50%;width:24px;height:24px;transition:transform .15s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #00000040}.sim-toggle input:checked+.switch{background:var(--ink)}.sim-toggle input:checked+.switch:after{background:var(--lime);transform:translate(20px)}.sim-toggle input:focus-visible+.switch{outline:3px solid var(--lime);outline-offset:2px}.sim-inline-label{color:var(--muted);font-weight:600}.sim-inline .seg{flex:1}.seg{background:var(--paper);border:1px solid var(--line);border-radius:12px;gap:3px;padding:3px;display:flex}.seg button{min-height:40px;font:600 .9rem var(--font-body);color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:9px;flex:1;padding:0 4px}.seg button.on{background:var(--ink);color:var(--lime);font-weight:700}.sim-field{padding:14px 0 4px}.sim-field-label{font-family:var(--font-display);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-size:.75rem;font-weight:700}.sim-foot{color:var(--muted);margin-top:12px;font-size:.82rem}.sim-goal-head{flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0 6px;display:flex}.tag{font:700 .72rem var(--font-display);letter-spacing:.06em;text-transform:uppercase;border-radius:8px;padding:4px 9px}.tag-ai{color:#5b48d6;background:#9b8cff29}.tag-ok{color:#157a42;background:#58d68d2e}.sim-goal{background:#c7ff4a2e;border:1px solid #b5ec3d99;border-radius:14px;margin-top:12px;padding:14px}.sim-hint{border:1px solid var(--line);border-radius:14px;margin-top:12px;padding:12px 14px}.sim-hint summary{cursor:pointer;font-weight:700}.sim-hint p{margin-top:8px}.sim-open-build{width:100%;margin-top:14px}.sim-result{border:1.5px solid;border-radius:16px;margin-top:14px;padding:16px}.sim-result.pass{border-color:var(--green);background:#58d68d1a}.sim-result.fail{border-color:var(--coral);background:#ff796a1a}.sim-result ul{margin:8px 0;padding-left:18px}.sim-result p{margin:8px 0 12px}.sim-action{border-top:1px solid var(--line);background:var(--card);padding:14px 20px}.sim-action .btn{width:100%}@media (width<=640px){.sim-metric dd{font-size:1.15rem}.sim-metric{padding:10px}.sim-body{padding:4px 14px 16px}.sim-action{position:sticky;bottom:0}}