:root{--navy:#1b2440;--red:#e63946;--ink:#e9ebf2;--muted:#9aa3bd;--panel:#10131edb;--line:#ffffff1f;color:var(--ink);font-family:Helvetica Neue,Helvetica,Arial,sans-serif}html,body{background:#0b0d14;height:100%;margin:0;overflow:hidden}#scene{touch-action:none;width:100%;height:100%;display:block;position:fixed;inset:0}#ui{pointer-events:none;position:fixed;inset:0}#ui *{pointer-events:auto}.panel{top:max(12px, env(safe-area-inset-top));left:max(12px, env(safe-area-inset-left));background:var(--panel);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:12px;width:300px;max-width:calc(100vw - 24px);max-height:calc(100vh - 24px);padding:12px 14px 14px;font-size:13px;line-height:1.4;position:absolute;overflow:auto}.panel h1{letter-spacing:.01em;margin:0 0 2px;font-size:15px}.panel h1 span{color:var(--red)}.panel .sub{color:var(--muted);margin:0 0 10px;font-size:12px}.panel.collapsed>:not(.head){display:none}.head{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.head button{border:1px solid var(--line);color:var(--ink);background:0 0;border-radius:6px;padding:2px 8px;font-size:12px}.row{align-items:center;gap:8px;margin:8px 0;display:flex}.row label{color:var(--muted);flex:1}.row output{text-align:right;font-variant-numeric:tabular-nums;min-width:3ch}input[type=range]{accent-color:var(--red);flex:2}.seg{border:1px solid var(--line);border-radius:8px;display:flex;overflow:hidden}.seg button{color:var(--muted);cursor:pointer;background:0 0;border:0;flex:1;padding:7px 0;font-size:13px}.seg button[aria-pressed=true]{background:var(--red);color:#fff}.row.toggle{justify-content:space-between}.row.toggle input{accent-color:var(--red)}.btn{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:0 0;border-radius:8px;padding:6px 10px;font-size:13px}.btn:hover{border-color:var(--red)}.stats{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:6px 10px;margin:10px 0 0;padding-top:10px;display:grid}.stats div{flex-direction:column;display:flex}.stats b{font-variant-numeric:tabular-nums;font-size:18px}.stats small{color:var(--muted);font-size:11px}.stats .warn b{color:var(--red)}.help{color:var(--muted);border-top:1px solid var(--line);margin:10px 0 0;padding-top:10px;font-size:12px}.help kbd{font:inherit;border:1px solid var(--line);border-radius:4px;padding:0 4px}.facts{color:var(--muted);margin:8px 0 0;font-size:11px}.facts a{color:var(--ink)}@media (max-width:600px){.panel{width:auto;right:max(12px, env(safe-area-inset-right));top:auto;bottom:max(12px, env(safe-area-inset-bottom));max-height:46vh}.help{display:none}}