:root{--bg:#0e1a12;--panel:#12160f;--surface:#1a1f16;--ink:#e9efe4;--muted:#9aa79a;--line:#2b3326;
--accent:#7ec46a;--accent-ink:#0c1607;--gold:#e0a53a;
--font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,Menlo,Consolas,monospace;color-scheme:dark;}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--font);overflow:hidden;}
.app{display:grid;grid-template-columns:1fr 320px;height:100vh;height:100svh;}
.stage{position:relative;overflow:hidden;background:#8fb0cf;touch-action:none;}
#scene{width:100%;height:100%;display:block;cursor:crosshair;}
.topbar{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:linear-gradient(180deg,rgba(6,10,6,0.5),transparent);pointer-events:none;}
.brand{font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,0.6);}
.topbtns{display:flex;gap:8px;pointer-events:auto;}
.topbtns button{font-size:1rem;width:40px;height:40px;border-radius:9px;border:1px solid rgba(255,255,255,0.16);background:rgba(12,18,12,0.6);color:var(--ink);cursor:pointer;}
.topbtns button:hover{border-color:var(--accent);}
.hint{position:absolute;left:0;right:0;bottom:12px;text-align:center;font-size:0.82rem;color:#eef5ea;text-shadow:0 1px 4px rgba(0,0,0,0.7);padding:0 16px;pointer-events:none;}
.lockbar{position:absolute;inset:0;display:none;align-items:flex-start;justify-content:center;background:rgba(6,10,6,0.28);padding-top:16px;z-index:20;}
.slide{position:relative;width:min(80%,340px);height:52px;border-radius:26px;background:rgba(12,18,12,0.72);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.slidelbl{color:var(--muted);font-size:0.85rem;letter-spacing:0.04em;}
.knob{position:absolute;left:3px;top:3px;width:46px;height:46px;border-radius:50%;background:var(--gold);color:#241704;display:flex;align-items:center;justify-content:center;font-weight:800;cursor:grab;touch-action:none;box-shadow:0 2px 8px rgba(0,0,0,0.4);}
.panel{background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;overflow-y:auto;padding:12px;gap:10px;}
.pnl{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:11px;}
.pnl h2{margin:0 0 8px;font-size:0.68rem;letter-spacing:0.07em;text-transform:uppercase;color:var(--muted);}
.grid5{display:grid;grid-template-columns:1fr 1fr;gap:6px;}
.grid4{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:6px;}
.grid5 button,.grid4 button{font:inherit;font-size:0.82rem;padding:9px 6px;min-height:42px;cursor:pointer;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:8px;}
.grid5 button[aria-pressed="true"],.grid4 button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);font-weight:700;border-color:var(--accent);}
.hint2{font-size:0.74rem;color:var(--muted);line-height:1.5;margin:8px 0 0;}
.readout{display:flex;flex-direction:column;gap:7px;}
.ro{display:flex;justify-content:space-between;align-items:center;font-size:0.82rem;}
.ro span{color:var(--muted);}.ro b{font-family:var(--mono);}
.meter label{display:block;font-size:0.68rem;color:var(--muted);margin-bottom:3px;text-transform:uppercase;letter-spacing:0.05em;}
.bar{height:8px;border-radius:5px;background:#0c1109;overflow:hidden;border:1px solid var(--line);}
.fill{display:block;height:100%;width:0%;transition:width 0.12s linear;}
.fill.f{background:#e0654a;}.fill.c{background:#4aa0e0;}.fill.e{background:#e0b84a;}
.hourrow{display:flex;align-items:center;gap:10px;}
.hourrow input[type=range]{flex:1;accent-color:var(--gold);}
.mono{font-family:var(--mono);font-size:0.85rem;color:var(--gold);min-width:44px;text-align:right;}
.row2{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px;}
.row2 #auto{font:inherit;font-size:0.8rem;padding:9px 8px;min-height:42px;cursor:pointer;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:8px;flex:1;}
.row2 #auto[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);font-weight:700;border-color:var(--accent);}
.compass-wrap{display:flex;flex-direction:column;align-items:center;gap:2px;}
#compass{cursor:grab;touch-action:none;}
.clbl{font-size:0.62rem;color:var(--muted);}
.foot{font-size:0.7rem;color:var(--muted);line-height:1.5;margin:2px 2px 0;}
.foot,.hint2{-webkit-user-select:none;user-select:none;}
@media (max-width:820px){
  .app{grid-template-columns:1fr;}
  .panel{position:absolute;top:0;right:0;bottom:0;width:300px;max-width:86%;transform:translateX(100%);transition:transform 0.22s ease;z-index:30;box-shadow:-8px 0 30px rgba(0,0,0,0.5);}
  .panel.open{transform:translateX(0);}
}