:root{--bg:#0b0f19;--mars:#c2512b;--mars2:#e87a45;--bio:#10b981;--text:#d7e0ee;--mute:#7d8aa3;--line:rgba(255,255,255,.1)}
*{box-sizing:border-box;margin:0}
body{background:radial-gradient(circle at 20% 0,#1a1426 0,var(--bg) 55%) fixed;color:var(--text);font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;min-height:100vh;padding:14px;display:flex;flex-direction:column;gap:14px}
.glass{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 0 24px rgba(16,185,129,.08)}
.top{display:flex;justify-content:space-between;align-items:center;padding:12px 20px}
h1{font-size:1.3rem;letter-spacing:.08em;color:var(--mars2);text-transform:uppercase}
h1 span{color:var(--bio);text-shadow:0 0 12px var(--bio)}
h2{font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:14px}
.status{font-size:.85rem;color:var(--bio);display:flex;align-items:center;gap:8px}
.status i{width:9px;height:9px;border-radius:50%;background:var(--bio);box-shadow:0 0 10px var(--bio);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.3;transform:scale(.7)}}
.layout{display:grid;grid-template-columns:320px 1fr;gap:14px;flex:1;min-height:420px}
.panel{padding:20px;display:flex;flex-direction:column;gap:20px}
.ctrl{display:grid;gap:8px;font-size:.95rem}
.ctrl em{display:block;font-style:normal;font-size:.75rem;color:var(--mute);margin-top:2px}
.ctrl output{justify-self:end;color:var(--bio);font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;height:6px;border-radius:6px;background:linear-gradient(90deg,var(--mars),var(--bio));outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 0 12px var(--bio);cursor:pointer;transition:transform .2s}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border:0;border-radius:50%;background:#fff;box-shadow:0 0 12px var(--bio);cursor:pointer}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}
.toggle{display:flex;align-items:center;gap:10px;padding:12px 14px;color:var(--text);background:rgba(194,81,43,.15);border:1px solid var(--mars);border-radius:10px;font:inherit;font-size:.9rem;cursor:pointer;text-align:left;transition:.3s}
.toggle .dot{flex:none;width:12px;height:12px;border-radius:50%;background:var(--mars);transition:.3s}
.toggle[aria-pressed=true]{background:rgba(16,185,129,.15);border-color:var(--bio);box-shadow:0 0 18px rgba(16,185,129,.45)}
.toggle[aria-pressed=true] .dot{background:var(--bio);box-shadow:0 0 10px var(--bio)}
.stats{margin-top:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;font-size:.7rem;color:var(--mute);text-transform:uppercase}
.stats div{background:rgba(0,0,0,.25);border-radius:8px;padding:8px;text-align:center}
.stats b{display:block;font-size:1.15rem;color:var(--text);margin-top:4px}
.stage{position:relative;overflow:hidden;padding:0}
canvas{display:block;width:100%;height:100%;border-radius:14px}
.console{padding:14px 18px}
.console h2{margin-bottom:8px}
#log{height:150px;overflow-y:auto;font:.82rem/1.55 Consolas,"Courier New",monospace;color:#9fb3c8}
#log p{animation:in .4s}
#log .ok{color:var(--bio)}#log .warn{color:var(--mars2)}#log .info{color:#7cc4f5}
@keyframes in{from{opacity:0;transform:translateX(-8px)}}
@media(max-width:800px){.layout{grid-template-columns:1fr}.stage{height:360px}}

/* ---- v2 ---- */
body{background:radial-gradient(ellipse at 15% 0,#2a1530 0,transparent 50%),radial-gradient(ellipse at 90% 100%,#06302a 0,transparent 55%),var(--bg) fixed}
.glass{background:linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.02));box-shadow:0 8px 40px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.12),0 0 30px rgba(16,185,129,.07)}
.panel{overflow-y:auto;max-height:calc(100vh - 220px);min-height:420px;gap:12px}
.panel h2{margin:6px 0 0}
#sliders{display:grid;gap:14px}
.ctrl{font-size:.88rem}
.ctrl .row{display:flex;justify-content:space-between;align-items:baseline}
.tgl-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.toggle{padding:10px;font-size:.8rem;flex-direction:column;align-items:flex-start;gap:6px}
.btns{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.btn{font:inherit;font-size:.78rem;color:var(--text);padding:9px 4px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:9px;cursor:pointer;transition:.25s}
.btn:hover{border-color:var(--bio);box-shadow:0 0 14px rgba(16,185,129,.4);transform:translateY(-1px)}
.btn.pre{color:var(--mars2)}
.hud{position:absolute;inset:14px 14px auto 14px;display:flex;justify-content:space-between;gap:12px;pointer-events:none;flex-wrap:wrap}
.idx{background:rgba(5,8,16,.55);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:12px;padding:10px 16px;min-width:190px}
.idx small{color:var(--mute);letter-spacing:.15em;font-size:.65rem}
.idx b{display:block;font-size:2.4rem;line-height:1.1;color:var(--bio);text-shadow:0 0 18px var(--bio)}
.idx span{font-size:.8rem;color:var(--mars2)}
.bar{height:4px;background:rgba(255,255,255,.1);border-radius:4px;margin-top:8px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--mars),var(--bio));box-shadow:0 0 10px var(--bio);transition:width .4s}
.meters{display:grid;grid-template-columns:repeat(2,auto);gap:6px 14px;align-content:start;background:rgba(5,8,16,.55);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:.72rem;color:var(--mute);text-transform:uppercase}
.meters b{display:block;color:var(--text);font-size:1rem;letter-spacing:0}
.hint{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);font-size:.72rem;color:var(--mute);pointer-events:none}
#toast{position:absolute;left:50%;bottom:44px;transform:translate(-50%,30px);opacity:0;padding:10px 20px;border-radius:30px;background:rgba(16,185,129,.2);border:1px solid var(--bio);color:#fff;font-weight:600;box-shadow:0 0 30px rgba(16,185,129,.5);transition:.5s;pointer-events:none;white-space:nowrap}
#toast.show{opacity:1;transform:translate(-50%,0)}
canvas{cursor:crosshair}