/* ---------- simulation ---------- */
.sim-grid{display:grid;gap:32px;grid-template-columns:1fr 1fr;align-items:start}
@media(max-width:980px){.sim-grid{grid-template-columns:1fr}}
.sim-panel{display:grid;grid-template-columns:1.15fr .85fr;border:1px solid rgba(255,255,255,.1);background:#080b08;overflow:hidden}
@media(max-width:980px){.sim-panel{grid-template-columns:1fr}}
.sim-visual{position:relative;min-height:460px;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.1)}
@media(min-width:981px){.sim-visual{border-bottom:0;border-right:1px solid rgba(255,255,255,.1)}}
.sim-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:filter .7s,opacity .7s,transform .7s}
.sim-shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.8),transparent 55%,rgba(0,0,0,.15))}
.scan-line{position:absolute;left:0;right:0;height:18%;background:linear-gradient(180deg,transparent,rgba(159,224,164,.18),transparent);animation:scan 4.8s ease-in-out infinite;pointer-events:none}
.sim-tag{position:absolute;top:20px;left:20px;font-family:var(--mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.45)}
.sim-cap{position:absolute;left:20px;right:20px;bottom:20px}
.sim-cap .tone{font-size:14px;font-weight:500}
.sim-cap .tone.good{color:var(--leaf-2)}
.sim-cap .tone.bad{color:var(--warn)}
.sim-cap .tone.warn{color:var(--copper)}
.sim-cap .tone.idle{color:rgba(255,255,255,.5)}
.sim-cap .meta{margin-top:8px;font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.35)}
.sim-controls{display:flex;flex-direction:column;justify-content:space-between;padding:24px 28px 32px}
.sim-head{display:flex;justify-content:space-between;align-items:center}
.sim-head .lab{font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.35)}
.sim-reset{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.35)}
.sim-reset:hover{color:var(--leaf-2)}
.ctl{margin-top:36px}
.ctl-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px}
.ctl-top .name{font-size:13px;color:rgba(255,255,255,.65)}
.ctl-top .unit{font-family:var(--mono);font-size:10px;color:rgba(255,255,255,.4)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:3px;border-radius:99px;background:#1e281e;outline:none;margin-top:16px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#e8ffe9;box-shadow:0 0 0 4px rgba(63,143,78,.25);cursor:pointer}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#e8ffe9;border:0;box-shadow:0 0 0 4px rgba(63,143,78,.25);cursor:pointer}
.sim-outputs{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:28px}
.out-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.out .lab{font-family:var(--mono);font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.3)}
.out .val{font-size:28px;line-height:1;font-weight:600;letter-spacing:-.05em;color:#fff;margin-top:8px}
.out .unit{font-family:var(--mono);font-size:8px;color:rgba(255,255,255,.25);margin-top:4px}
.forecast{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:20px}
.forecast-head{display:flex;justify-content:space-between;font-family:var(--mono);font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.25)}
.forecast svg{width:100%;height:64px;margin-top:12px;display:block}

/* chamber canvas strip */
.chamber-strip{border:1px solid rgba(255,255,255,.1);margin-top:24px;position:relative;overflow:hidden}
.chamber-strip canvas{display:block;width:100%;height:420px}
.chamber-strip .sim-tag{top:16px;left:16px;z-index:2}