@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');
        :root {
            --primary-rgb: 100, 200, 180;
            --primary-color: rgb(var(--primary-rgb));
            --base-opacity: 0.65;
            --bg-dark: #1b3030c3;
            --bg-panel: #192d2da1;
            --border-light: rgba(255, 255, 255, 0.313);
            --border-dark: rgba(255, 255, 255, 0.081);
            --handle-size: 48px;
        }
        * { 
            margin: 0; 
            padding: 0; 
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
            transition: all 0.15s ease-out; 
        }
        body {
            background: var(--bg-dark);
            overflow: hidden;
            touch-action: none;
        }
        #game { 
            position: fixed;
            width: 100%;
            height: 100%;
            border: none;
        }
        .controls { 
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: 999999;
        }
        .btn {
            position: absolute;
            pointer-events: auto;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid var(--border-light);
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            user-select: none;
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
            border-radius: 50%;
            opacity: var(--base-opacity); 
            transition: transform 0.1s, opacity 0.3s, background 0.1s, border-color 0.1s;
        }
        .btn.active {
            background: rgba(var(--primary-rgb), 0.35);
            border-color: rgba(var(--primary-rgb), 0.6);
        }
        .btn.drag-mode {
            border: 2px dashed rgba(var(--primary-rgb), 0.7);
            cursor: move;
        }
        .joy, .camera { 
            bottom: 30px;
            width: 120px;
            height: 120px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid var(--border-light);
            opacity: var(--base-opacity);
            border-radius: 50%;
        }
        .joy { left: 30px; }
        .camera { right: 180px; }
        .joy-stick, .camera-stick {
            position: absolute;
            width: var(--handle-size);
            height: var(--handle-size);
            background: rgba(var(--primary-rgb), 0.4);
            border: 1px solid rgba(255, 255, 255, 0.4);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            transition: none; 
        }
        .joy.active .joy-stick, .camera.active .camera-stick {
            background: rgba(var(--primary-rgb), 0.6);
        }
        .a { bottom: 50px; right: 70px; width: 60px; height: 60px; }
        .b { bottom: 120px; right: 30px; width: 60px; height: 60px; }
        .lclick { bottom: 190px; right: 80px; width: 50px; height: 50px; font-size: 11px; }
        .rclick { bottom: 190px; right: 25px; width: 50px; height: 50px; font-size: 11px; }
        .esc { top: 30px; left: 30px; width: 55px; height: 55px; font-size: 12px; }
        .settings-icon {
            position: fixed;
            top: 15px;
            right: 15px;
            width: 48px;
            height: 48px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid var(--border-light);
            border-radius: 50%;
            color: white;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 1000002;
        }
        .settings-icon:hover {
            background: rgba(var(--primary-rgb), 0.2);
        }
        .panel {
            position: fixed;
            top: 0;
            right: -360px;
            width: 360px;
            height: 100%;
            background: var(--bg-panel);
            color: #ffffff;
            padding: 0;
            overflow-y: auto;
            transition: right 0.3s ease;
            z-index: 1000001;
            border-left: 1px solid rgba(var(--primary-rgb), 0.2);
            scrollbar-width: thin;
            scrollbar-color: rgba(var(--primary-rgb), 0.3) transparent;
        }
        .panel::-webkit-scrollbar { width: 6px; }
        .panel::-webkit-scrollbar-track { background: transparent; }
        .panel::-webkit-scrollbar-thumb { background: rgba(var(--primary-rgb), 0.3); border-radius: 3px; }
        .panel.open { right: 0; }
        .panel-head {
            padding: 24px 20px;
            background: rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid var(--border-dark);
            font-size: 18px;
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
    
        .close-btn {
            font-size: 24px;
            cursor: pointer;
            line-height: 1;
            color: rgba(255, 255, 255, 0.6);
        }
        .close-btn:hover {
            color: white;
        }
        .section {
            padding: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .section-title {
            font-size: 11px;
            color: rgba(var(--primary-rgb), 0.8);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .slider-wrap { margin-bottom: 16px; }
        .slider-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
            font-size: 13px;
            font-weight: 400;
        }
        input[type="range"] {
            width: 100%;
            height: 4px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 2px;
            outline: none;
            appearance: none;
        }
        input[type="range"]::-webkit-slider-thumb {
            appearance: none;
            width: 14px;
            height: 14px;
            background: rgba(var(--primary-rgb), 0.8);
            border-radius: 50%;
            cursor: pointer;
        }
        input[type="range"]::-moz-range-thumb {
            width: 14px;
            height: 14px;
            background: rgba(var(--primary-rgb), 0.8);
            border-radius: 50%;
            cursor: pointer;
            border: none;
        }
        input[type="text"], select {
            width: 100%;
            padding: 10px 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 6px;
            color: #ffffff;
            font-size: 13px;
            margin-bottom: 10px;
            font-weight: 400;
        }
        input[type="text"]:focus, select:focus {
            outline: none;
            border-color: rgba(var(--primary-rgb), 0.5);
        }
        select option { background: var(--bg-panel); }
        .btn-action {
            width: 100%;
            padding: 10px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 6px;
            color: #ffffff;
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 8px;
            transition: all 0.2s;
        }
        .btn-action:hover {
            background: rgba(var(--primary-rgb), 0.15);
            border-color: rgba(var(--primary-rgb), 0.3);
        }
        .btn-action.primary {
            background: rgba(var(--primary-rgb), 0.15);
            border-color: rgba(var(--primary-rgb), 0.3);
        }
        .btn-action.primary:hover {
            background: rgba(var(--primary-rgb), 0.25);
        }
        .btn-action.danger {
            background: rgba(255, 100, 100, 0.1);
            border-color: rgba(255, 100, 100, 0.3);
        }
        .btn-action.danger:hover {
            background: rgba(255, 100, 100, 0.2);
        }
        .toggle-wrap {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }
        .toggle-btn {
            flex: 1;
            padding: 9px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 6px;
            color: rgba(255, 255, 255, 0.8);
            cursor: pointer;
            font-size: 12px;
            text-align: center;
            font-weight: 500;
        }
        .toggle-btn:hover { background: rgba(var(--primary-rgb), 0.1); }
        .custom-list { max-height: 200px; overflow-y: auto; scrollbar-width: thin; }
        .custom-item {
            background: rgba(255, 255, 255, 0.05);
            padding: 12px;
            margin-bottom: 6px;
            border-radius: 6px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .custom-info { font-size: 13px; font-weight: 400; }
        .del-btn {
            width: 28px;
            height: 28px;
            background: rgba(255, 255, 255, 0.08);
            border: none;
            border-radius: 4px;
            color: rgba(255, 255, 255, 0.6);
            cursor: pointer;
            font-size: 16px;
        }
        .del-btn:hover {
            background: rgba(255, 100, 100, 0.3);
            color: #fff;
        }

        @media (max-width: 768px) {
            .panel { width: 100%; right: -100%; }
        }