:root{color-scheme:dark;font-family:Inter,Noto Sans TC,Microsoft JhengHei,system-ui,sans-serif;background:#050a12;color:#e9f1ff;--panel: rgba(12, 23, 39, .92);--line: rgba(139, 174, 218, .18);--muted: #91a2ba;--cyan: #44d7d0;--blue: #5e8cff}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 15% 10%,#132c48 0,transparent 32%),radial-gradient(circle at 92% 88%,#16254c 0,transparent 28%),#050a12}button,input{font:inherit}.shell{width:min(1420px,100%);min-height:100vh;margin:auto;padding:clamp(18px,3vw,44px);display:grid;grid-template-columns:minmax(320px,430px) minmax(0,1fr);gap:clamp(18px,3vw,40px);align-items:center}.connect-panel,.viewer{border:1px solid var(--line);background:var(--panel);box-shadow:0 24px 70px #00000061}.connect-panel{border-radius:24px;padding:clamp(22px,3vw,36px)}.brand-row{display:grid;grid-template-columns:auto 1fr 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14px;font-size:12px}.commands-backdrop{position:fixed;inset:0;z-index:19;background:#0000008c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.commands-panel{position:fixed;left:0;right:0;bottom:0;z-index:20;max-height:80vh;overflow-y:auto;background:#0c1726;border-top:1px solid var(--line);border-radius:20px 20px 0 0;padding:0 16px max(20px,env(safe-area-inset-bottom));box-shadow:0 -16px 60px #0009;transform:translateY(100%);transition:transform .22s cubic-bezier(.4,0,.2,1)}.commands-panel:not([hidden]){transform:translateY(0)}.commands-header{display:flex;align-items:center;justify-content:space-between;padding:14px 0 10px;font-weight:800;font-size:16px;color:var(--cyan);border-bottom:1px solid var(--line);margin-bottom:14px}.commands-close-btn{background:#ffffff12;color:#b0c4de;border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:6px 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1;position:fixed;inset:0;z-index:8;overflow:hidden;pointer-events:none;touch-action:none;user-select:none;-webkit-user-select:none;background:linear-gradient(180deg,#02060a33,#02060a99)}.gamepad-overlay.controls-hidden{background:transparent}.gamepad-overlay .shoulder-group,.gamepad-overlay .dpad,.gamepad-overlay .analog,.gamepad-overlay .face-buttons,.gamepad-overlay .gamepad-center-buttons{opacity:var(--gamepad-control-opacity);scale:var(--gamepad-control-scale);transform-origin:center;transition:opacity .16s ease,scale .16s ease}.gamepad-overlay .gamepad-label{opacity:var(--gamepad-control-opacity);transition:opacity .16s ease}.gamepad-overlay button,.gamepad-overlay .analog{pointer-events:auto}.gamepad-overlay button{border:1px solid #ffffff4a;color:#f3f7ff;background:#172231d9;box-shadow:inset 0 1px #ffffff26,0 5px 18px #0008;touch-action:none;-webkit-tap-highlight-color:transparent}.gamepad-overlay button.active{transform:scale(.9);border-color:#64e5b2;background:#2b7560e6;box-shadow:0 0 18px #64e5b277}.shoulder-group{position:absolute;top:max(54px,calc(env(safe-area-inset-top) + 42px));display:grid;grid-template-columns:1fr 1fr;gap:8px;width:min(30vw,220px)}.shoulder-left{left:max(14px,env(safe-area-inset-left))}.shoulder-right{right:max(14px,env(safe-area-inset-right))}.shoulder-group button{min-height:43px;border-radius:14px;font-weight:800}.dpad{position:absolute;left:4vw;top:31%;width:clamp(112px,18vw,156px);aspect-ratio:1;display:grid;grid-template:repeat(3,1fr) / repeat(3,1fr)}.dpad button{border-radius:11px;font-size:18px}.dpad-up{grid-area:1 / 2}.dpad-left{grid-area:2 / 1}.dpad-center{grid-area:2 / 2;border-radius:8px;background:#172231d9}.dpad-right{grid-area:2 / 3}.dpad-down{grid-area:3 / 2}.face-buttons{position:absolute;right:4vw;top:29%;width:clamp(126px,19vw,168px);aspect-ratio:1}.face-buttons button{position:absolute;width:34%;aspect-ratio:1;border-radius:50%;font-size:clamp(24px,4vw,34px);font-weight:800}.face-triangle{top:0;left:33%;color:#75e7a2!important}.face-square{top:33%;left:0;color:#f48fb1!important}.face-circle{top:33%;right:0;color:#ff788a!important}.face-cross{bottom:0;left:33%;color:#77c8ff!important}.analog{position:absolute;bottom:max(7vh,env(safe-area-inset-bottom));width:clamp(104px,17vw,150px);aspect-ratio:1;border:2px solid #ffffff38;border-radius:50%;background:radial-gradient(circle,#28394bd9 0 35%,#101823d9 36% 100%);box-shadow:inset 0 0 24px #000c,0 8px 28px #0008;touch-action:none}.analog-left{left:24%}.analog-right{right:24%}.analog-knob{position:absolute;left:25%;top:25%;display:grid;place-items:center;width:50%;height:50%;border:1px solid #ffffff42;border-radius:50%;color:#afbdce;background:#26374be8;font-size:11px;font-weight:800;box-shadow:0 5px 12px #0008;will-change:transform}.gamepad-center-buttons{position:absolute;left:50%;top:18%;transform:translate(-50%);display:flex;gap:10px;align-items:center}.gamepad-center-buttons button{min-width:56px;min-height:32px;border-radius:10px;font-size:10px;font-weight:700}.ps-button{border-radius:50%!important;width:40px;height:40px}.gamepad-label{position:absolute;bottom:14px;left:50%;transform:translate(-50%);font-size:10px;color:#607a96;white-space:nowrap}@media(orientation:portrait){.dpad{left:2vw;top:36%}.face-buttons{right:2vw;top:35%}.analog-left{left:10%}.analog-right{right:10%}.gamepad-center-buttons{top:24%}.gamepad-label{display:none}}[hidden]{display:none!important}@media(max-width:880px){.shell{grid-template-columns:1fr;align-items:start}.viewer{grid-row:1;min-height:220px;border-radius:20px}.connect-panel{grid-row:2}}@media(max-width:520px){.shell{padding:12px;gap:12px}.connect-panel{border-radius:18px;padding:20px}.brand-row{grid-template-columns:auto 1fr}.security-chip{grid-column:2;justify-self:start}.field-grid{grid-template-columns:1fr}.actions{grid-template-columns:1fr 1fr}#status{grid-column:1 / -1;text-align:left}}