:root{color-scheme:dark;--bg: #05060b;--panel: rgba(10, 12, 20, .72);--panel-border: rgba(214, 222, 240, .12);--ink: #e8edf7;--muted: #8b95ab;--line: rgba(214, 222, 240, .14);--accent: #d7c39a;--ok: #7dcea0;--warn: #e6c36a;--bad: #e07a7a;--shadow: 0 12px 40px rgba(0, 0, 0, .35);--sans: "Segoe UI", "Helvetica Neue", ui-sans-serif, sans-serif;--mono: "SFMono-Regular", "Menlo", "Consolas", ui-monospace, monospace}*{box-sizing:border-box}html,body,#app{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--sans)}#app{position:relative;overflow:hidden}#scene{display:block;width:100%;height:100%}#label-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.body-label{font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-shadow:0 0 10px rgba(0,0,0,.9);transform:translateY(-6px);-webkit-user-select:none;user-select:none}.hud{position:absolute;z-index:2;background:var(--panel);border:1px solid var(--panel-border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:var(--shadow)}.hud-top{top:16px;left:16px;right:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;border-radius:16px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-mark{width:28px;height:28px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#f0a33a 0 22%,transparent 23%),radial-gradient(circle at 72% 38%,#3ec8e0 0 18%,transparent 19%),radial-gradient(circle at 48% 74%,#e45fb3 0 20%,transparent 21%),#141824;box-shadow:inset 0 0 0 1px #ffffff14;flex:none}h1{margin:0;font-size:15px;font-weight:600;letter-spacing:.02em}.tagline{margin:2px 0 0;color:var(--muted);font-size:11px}.transport{display:flex;gap:8px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#ffffff0a;color:var(--ink);font:600 12px/1 var(--sans);letter-spacing:.04em;text-transform:uppercase;padding:8px 14px;border-radius:999px;cursor:pointer}.btn:hover{background:#ffffff14}.btn.primary{background:var(--accent);color:#1a140c;border-color:transparent}.btn.danger{background:#c45c5c;color:#fff;border-color:transparent}.hud-controls{top:88px;left:16px;display:grid;grid-template-columns:repeat(5,minmax(120px,1fr));gap:12px 16px;padding:12px 14px;border-radius:14px;width:min(920px,calc(100% - 320px))}.field{display:flex;flex-direction:column;gap:6px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.field select,.field input[type=number]{font:13px/1.2 var(--mono);color:var(--ink);background:#00000047;border:1px solid var(--line);border-radius:8px;padding:7px 8px;text-transform:none;letter-spacing:0}.seed-row{display:flex;gap:6px}.seed-row input{flex:1;min-width:0}.seed-row .btn{padding:7px 10px}.field em{font-style:normal;color:var(--ink);font-family:var(--mono);letter-spacing:0;text-transform:none;float:right}input[type=range]{width:100%;accent-color:var(--accent)}.hud-stats{top:88px;right:16px;width:248px;padding:14px 14px 10px;border-radius:14px}.stat-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.stat-kicker{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.status{font:11px/1 var(--mono);padding:3px 8px;border-radius:999px;border:1px solid var(--line)}.status.ok{color:var(--ok)}.status.idle{color:var(--muted)}.status.warn{color:var(--warn)}.status.bad{color:var(--bad)}dl{margin:0;display:grid;gap:6px}dl div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(255,255,255,.04);padding-bottom:4px}dt{color:var(--muted);font-size:11px}dd{margin:0;font:12px/1.3 var(--mono);text-align:right}.legend{list-style:none;display:flex;gap:10px;padding:10px 0 0;margin:8px 0 0;border-top:1px solid rgba(255,255,255,.06)}.legend li{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted)}.swatch{width:8px;height:8px;border-radius:50%;display:inline-block}.hud-bodies{left:16px;bottom:16px;width:max-content;max-width:calc(100% - 280px);border-radius:14px;padding:0 14px}.hud-bodies[open]{width:min(720px,calc(100% - 280px));max-height:min(240px,calc(100vh - 200px));overflow:auto;padding-bottom:12px}.hud-bodies[open]~.hud-hint{display:none}.hud-bodies summary{cursor:pointer;padding:10px 0;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);list-style:none}.hud-bodies summary::-webkit-details-marker{display:none}.hud-bodies summary:before{content:"▸";display:inline-block;margin-right:6px;transition:transform .12s ease}.hud-bodies[open] summary:before{transform:rotate(90deg)}.bodies-hint{margin:0 0 8px;font-size:11px;color:var(--muted)}.body-grid{display:grid;grid-template-columns:minmax(64px,.7fr) repeat(7,minmax(52px,1fr));gap:6px 7px;align-items:center}.body-grid-head,.body-grid-row{display:contents}.body-grid-head span{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.body-grid-head span:not(:first-child){text-align:center}.body-name{display:flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap}.body-grid input{width:100%;min-width:0;font:11px/1.2 var(--mono);color:var(--ink);background:#00000047;border:1px solid var(--line);border-radius:6px;padding:5px 4px;-webkit-appearance:textfield;appearance:textfield;-moz-appearance:textfield}.body-grid input::-webkit-outer-spin-button,.body-grid input::-webkit-inner-spin-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin:0}.body-grid-head .vel-col{padding-left:6px}.hud-hint{left:50%;bottom:14px;transform:translate(-50%);border-radius:999px;padding:6px 14px;font-size:11px;color:var(--muted);white-space:nowrap;background:#080a108c}@media(max-width:980px){.hud-top{top:8px;left:8px;right:8px;padding:8px 10px;flex-wrap:nowrap;gap:8px}.brand-mark{width:22px;height:22px}h1{font-size:13px}.tagline{display:none}.btn{padding:7px 10px;font-size:11px}.hud-controls{top:auto;left:8px;right:8px;bottom:8px;width:auto;grid-template-columns:1fr 1fr;max-height:34vh;overflow:auto;padding:10px}.hud-stats{top:64px;right:8px;bottom:auto;width:min(200px,calc(50vw - 12px));padding:10px}.hud-stats dd{font-size:11px}.field-seed{grid-column:1 / -1}.hud-bodies,.hud-hint{display:none}}