.lab-section-container {
            min-height: 100vh;
            padding: 7rem 5%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .section-header {
            text-align: center;
            margin-bottom: 2.5rem;
            z-index: 2;
        }

        .section-header h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-main, #ffffff);
            margin-bottom: 0.5rem;
        }

        .section-header p {
            color: var(--text-sub, #a0a0ab);
            font-size: 1.1rem;
        }

        .labs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            width: 100%;
            min-height: 500px;
            max-width: 1100px;
            z-index: 2;
        }

        .portfolio-card.lab-card {
            background-color: var(--bg-secondary, #121218);
            border: 1px solid var(--border-alpha, rgba(255, 255, 255, 0.1));
            border-radius: 14px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }

        .portfolio-card.lab-card:hover {
            transform: translateY(-6px);
            border-color: var(--accent, #ee1c4b);
            box-shadow: 0 12px 30px rgba(238, 28, 75, 0.2);
        }

        .card-image-wrapper {
            position: relative;
            height: 190px;
            background: linear-gradient(135deg, #0b0b10 0%, #1a1a2e 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .lab-preview-bg {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 100%;
            position: relative;
        }

        .lab-preview-bg::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 80px;
            background: #00ffcc;
            filter: blur(50px);
            opacity: 0.3;
        }

        .lab-card-icon {
            font-size: 3.8rem !important;
            color: #00ffcc;
            z-index: 2;
            animation: pulseIcon 2s infinite ease-in-out;
        }

        @keyframes pulseIcon {
            0% { transform: scale(1); opacity: 0.9; }
            50% { transform: scale(1.15); opacity: 1; filter: drop-shadow(0 0 10px #00ffcc); }
            100% { transform: scale(1); opacity: 0.9; }
        }

        .card-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(0, 255, 204, 0.15);
            color: #00ffcc;
            padding: 4px 10px;
            font-size: 0.75rem;
            font-weight: 600;
            border-radius: 20px;
            border: 1px solid rgba(0, 255, 204, 0.3);
        }

        .card-content {
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .card-content h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-main, #ffffff);
            margin-bottom: 0.75rem;
        }

        .card-content p {
            font-size: 0.92rem;
            color: var(--text-sub, #a0a0ab);
            line-height: 1.5;
            margin-bottom: 1.25rem;
            flex-grow: 1;
        }

        .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border-alpha, rgba(255, 255, 255, 0.08));
            padding-top: 1rem;
        }

        .tech-tags {
            display: flex;
            gap: 6px;
        }

        .tech-tag {
            font-size: 0.75rem;
            color: #00ffcc;
            background: rgba(0, 255, 204, 0.08);
            padding: 3px 8px;
            border-radius: 4px;
        }

        .explore-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent, #ee1c4b);
            text-decoration: none;
        }

        .explore-link .arrow-icon {
            transform: translateX(0);
            transition: transform 0.3s ease;
        }

        .portfolio-card.lab-card:hover .explore-link .arrow-icon {
            transform: translateX(5px);
        }

        .glow-effect {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 400px;
            height: 400px;
            background: var(--accent);
            filter: blur(160px);
            opacity: 0.12;
            pointer-events: none;
            z-index: 1;
        }

/* Mobile Responsive Adjustments */
@media screen and (max-width: 768px) {
    /* ပင်မ Layout ကို Column တစ်ခုတည်းအဖြစ် ပြောင်းလဲရန် */
    .lab-container, body {
        flex-direction: column;
        overflow-y: auto;
    }

    /* 3D Canvas ကို ဖုန်းစခရင်၏ အပေါ်ပိုင်းတွင် အသင့်အတ້ອຍ နေရာပေးရန် */
    #physics-canvas {
        width: 100% !important;
        height: 50vh !important;
        touch-action: none; /* Mobile touch gestures များ ပုံမှန်အလုပ်လုပ်ရန် */
    }

    /* Control Panel ကို အောက်ဘက်တွင် အဆင်ပြေစွာ ပေါ်လာစေရန် */
    .control-panel {
        width: 100% !important;
        max-height: 50vh;
        overflow-y: auto;
        padding: 15px;
        box-sizing: border-box;
    }

    /* Sliders များနှင့် Button များကို လက်မဖြင့် ထိတွေ့ရလွယ်ကူအောင် ကြီးပေးခြင်း */
    input[type="range"] {
        padding: 10px 0;
        cursor: pointer;
    }

    .toolbar-btn, button {
        min-height: 40px;
        font-size: 14px;
    }
}

.lab-hero {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.lab-workspace {
    display: grid !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.lab-hero {
    padding-top: 7rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 4rem;
}

.lab-header {
    text-align: center;
    max-width: 800px;
    margin-bottom: 2rem;
}

.lab-header h1 {
    font-size: 2.3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.lab-header p {
    color: var(--text-sub);
    font-size: 1rem;
}

/* Workspace Layout: Split view for Controls and 3D Canvas */
.lab-workspace {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 1.5rem;
    width: 100%;
    max-width: 1280px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-alpha);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

/* Control Panel */
.lab-controls-panel {
    padding: 1.8rem;
    border-right: 1px solid var(--border-alpha);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: var(--bg-primary);
}

.lab-controls-panel h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    border-bottom: 2px solid var(--border-alpha);
    padding-bottom: 0.5rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

.control-group input[type="range"] {
    width: 100%;
    accent-color: var(--accent);
    cursor: pointer;
}

/* Live Theory Status Card */
.theory-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-alpha);
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
}

.theory-card h4 {
    color: var(--text-main);
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.theory-card p {
    color: var(--text-sub);
    line-height: 1.4;
}

/* Action Buttons */
.lab-btn {
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-alpha);
    color: var(--text-main);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* 3D Canvas Viewport Container */
.lab-canvas-container {
    position: relative;
    width: 100%;
    height: 600px;
    background: #050505;
}

#physics-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Floating Real-time Telemetry Overlay inside Canvas */
.telemetry-overlay {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(10, 10, 10, 0.85);
    border: 1px solid var(--border-alpha);
    padding: 10px 15px;
    border-radius: 8px;
    font-family: monospace;
    font-size: 0.8rem;
    color: #00ffcc;
    pointer-events: none;
    backdrop-filter: blur(5px);
}

.telemetry-overlay span {
    color: #fff;
}

/* Responsive Breakpoints */
@media (max-width: 950px) {
    .lab-workspace {
        grid-template-columns: 1fr;
    }
    .lab-controls-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-alpha);
    }
    .lab-canvas-container {
        height: 450px;
    }
}