<!-- SOLID CITY · part 3454 -->
 @media(prefers-color-scheme:light){
      :root{--bg:#eaf2f1;--panel:#f8fbfa;--panel2:#fff;--ink:#102326;--muted:#52696d;--line:#bfd0d1;
      --gold:#a85b00;--gold2:#c63e19;--teal:#007f77;--red:#bd2f36;--green:#087b38;--shadow:0 18px 48px rgba(20,48,53,.15);--soft:rgba(14,58,64,.06)}
    }
    *{box-sizing:border-box}
    html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
    body{overflow-x:hidden}
    button{font:inherit;color:inherit}
    button:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
    .app{width:min(1500px,100%);margin:0 auto;padding:clamp(10px,2vw,24px);padding-bottom:max(16px,env(safe-area-inset-bottom))}
    .mission-bar{display:grid;grid-template-columns:minmax(190px,1fr) minmax(260px,2fr) auto;gap:14px;align-items:center;margin-bottom:12px}
    .objective h1{font-size:clamp(1.25rem,2.5vw,2rem);line-height:1;margin:0 0 6px;font-weight:780;letter-spacing:-.035em}
    .objective p{margin:0;color:var(--muted);font-size:.86rem}
    .progress-wrap{min-width:0}
    .progress-label{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px;font:700 .72rem ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted);letter-spacing:.05em}
    .progress-track{height:14px;border:1px solid var(--line);background:var(--panel);position:relative;overflow:hidden;clip-path:polygon(0 0,98% 0,100% 50%,98% 100%,0 100%)}
    .progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--gold));transition:width .25s linear}
    .integrity{display:flex;gap:10px;align-items:center;background:var(--panel);border:1px solid var(--line);padding:9px 12px}
    .integrity strong{font:800 1.25rem ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--green)}
    .integrity span{font-size:.68rem;color:var(--muted);line-height:1.2;text-transform:uppercase;letter-spacing:.09em}
    .layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:12px;align-items:start}
    .field-shell{position:relative;background:#03090b;border:1px solid var(--line);min-height:560px;overflow:hidden;box-shadow:var(--shadow)}
    canvas{display:block;width:100%;height:560px;touch-action:none;background:#03090b}
    .hud-top{position:absolute;left:10px;right:10px;top:10px;display:flex;gap:8px;justify-content:space-between;pointer-events:none}
    .hud-chip{background:rgba(4,12,15,.86);border:1px solid rgba(115,223,213,.28);padding:7px 9px;font:700 .7rem ui-monospace,SFMono-Regular,Menlo,monospace;color:#dff8f4;backdrop-filter:blur(8px)}
    .hud-chip b{color:#5de1d2}
    .advisory{position:absolute;left:10px;right:10px;bottom:10px;display:flex;align-items:center;gap:9px;background:rgba(4,12,15,.9);border:1px solid rgba(255,195,77,.34);padding:9px 10px;color:#f9f4e6;font-size:.78rem;pointer-events:none}
    .advisory::before{content:"AI";font:800 .67rem ui-monospace,SFMono-Regular,Menlo,monospace;color:#ffca5e;border:1px solid #b97921;padding:3px 5px}
    .rail{display:grid;gap:10px}
    .panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}
    .panel-head{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border-bottom:1px solid var(--line)}
    .panel-head h2{margin:0;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em}
    .signal{display:flex;gap:6px;align-items:center;font:700 .66rem ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--green)}
    .signal i{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 10px currentColor}
    .order-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:10px}
    .order-btn,.utility,.dpad button,.pulse{border:1px solid var(--line);background:var(--panel2);min-height:48px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
    .order-btn{font-size:.68rem;font-weight:800;letter-spacing:.06em;padding:6px 4px}
    .order-btn:hover,.order-btn.active{background:color-mix(in srgb,var(--gold) 18%,var(--panel2));border-color:var(--gold);color:var(--gold)}
    .order-btn small{display:block;color:var(--muted);font-size:.55rem;margin-top:4px;font-weight:600;letter-spacing:0}
    .control-card{padding:10px}
    .held-line{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:9px}
    .held-line strong{font-size:.95rem}
    .held-line span{font:700 .7rem ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--gold)}
    .dpad-wrap{display:grid;grid-template-columns:1fr 92px;gap:9px}
    .dpad{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,45px);gap:5px}
    .dpad button{min-height:auto;font-size:1rem;font-weight:800;touch-action:none;user-select:none}
    .dpad .up{grid-column:2}.dpad .left{grid-column:1;grid-row:2}.dpad .down{grid-column:2;grid-row:2}.dpad .right{grid-column:3;grid-row:2}
    .dpad button:active,.pulse:active{b