/* NeonBlocks — CSS escopado do game (cores próprias do game preservadas).
   Layout de tela cheia via modo stage. */
.jg-neonblocks{position:absolute;inset:0;width:100%;height:100%;display:flex;flex-direction:column;overflow:hidden;}
.jg-neonblocks canvas{background:transparent;box-shadow:none;border-radius:0;}

:root {
            
            --bg-void: #020205;
            --bg-panel: #0a1014;
            
            
            --accent-primary: #00f2ff; 
            --accent-secondary: #ff0055; 
            --accent-glow: rgba(0, 242, 255, 0.5);
            
            --border-glass: 1px solid rgba(0, 242, 255, 0.2);
        }
.jg-neonblocks * { box-sizing: border-box; touch-action: none; user-select: none; -webkit-tap-highlight-color: transparent; }
.jg-neonblocks body::before {
            content: " ";
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(0, 242, 255, 0.03) 0.0625rem, transparent 0.0625rem),
                linear-gradient(90deg, rgba(0, 242, 255, 0.03) 0.0625rem, transparent 0.0625rem);
            background-size: 40px 40px;
            pointer-events: none;
            z-index: 0;
            animation: gridScroll 30s linear infinite;
        }
@keyframes gridScroll{ from { background-position: 0 0; } to { background-position: 0 2.5rem; } }
.jg-neonblocks body::after {
            content: " ";
            position: absolute;
            inset: 0;
            background: linear-gradient(rgba(0,0,0,0) 50%, rgba(0, 0, 0, 0.2) 50%);
            background-size: 100% 4px;
            pointer-events: none;
            z-index: 900;
            opacity: 0.4;
        }
.jg-neonblocks #flashOverlay {
            position: absolute;
            inset: 0;
            background: white;
            opacity: 0;
            pointer-events: none;
            z-index: 950;
            transition: opacity 0.05s;
        }
.jg-neonblocks #pauseOverlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 242, 255, 0.15);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            z-index: 800;
            display: none; 
            align-items: center;
            justify-content: center;
            flex-direction: column;
            border: 0.125rem solid rgba(0, 242, 255, 0.3);
            box-shadow: inset 0 0 3.125rem rgba(0, 242, 255, 0.2);
        }
.jg-neonblocks .frozen-text {
            font-size: 2rem;
            font-weight: 900;
            color: #fff;
            text-shadow: 0 0 1.25rem var(--accent-primary);
            letter-spacing: 0.3125rem;
            animation: pulse-freeze 2s infinite;
        }
@keyframes pulse-freeze{ 0%,100% { opacity: 1; } 50% { opacity: 0.7; } }
.jg-neonblocks .shake-heavy { animation: shake-heavy 0.4s cubic-bezier(.36,.07,.19,.97) both; }
@keyframes shake-heavy{
            0%, 100% { transform: translate(0, 0); }
            10%, 30%, 50%, 70%, 90% { transform: translate(-8px, 8px); }
            20%, 40%, 60%, 80% { transform: translate(8px, -8px); }
        }
.jg-neonblocks .app-header {
            height: 3.125rem;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1rem;
            background: var(--bg-panel);
            border-bottom: var(--border-glass);
            z-index: 100;
            backdrop-filter: blur(5px);
        }
.jg-neonblocks .brand { 
            font-weight: 900; 
            letter-spacing: 0.0625rem; 
            color: var(--accent-primary);
            text-transform: uppercase;
            font-size: 1.1rem;
            text-shadow: 0 0 0.625rem var(--accent-glow);
        }
.jg-neonblocks .main-container {
            flex: 1;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
            z-index: 10;
        }
@media (min-width: 768px){.jg-neonblocks .main-container {
                flex-direction: row;
                align-items: center;
                justify-content: center;
                gap: 2rem;
                padding: 1rem;
            }}
.jg-neonblocks .board-area {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            z-index: 10;
            padding: 0.3125rem;
            min-height: 320px;
        }
@media (min-width: 768px){
    .jg-neonblocks .board-area { min-height: 560px; }
}
.jg-neonblocks .canvas-wrapper {
            position: relative;
            background: rgba(5, 15, 20, 0.95);
            border: 0.125rem solid #224455;
            box-shadow: 0 0 2.5rem rgba(0, 242, 255, 0.05);
            transition: border-color 0.2s, box-shadow 0.2s;
            margin: auto;
            overflow: hidden; 
        }
.jg-neonblocks .canvas-wrapper.active { 
            border-color: var(--accent-primary); 
            box-shadow: 0 0 1.875rem rgba(0, 242, 255, 0.2); 
        }
.jg-neonblocks .canvas-wrapper.danger-mode {
            border-color: var(--accent-secondary);
            box-shadow: 0 0 3.125rem rgba(255, 0, 85, 0.3);
            animation: pulse-danger 0.5s infinite alternate;
        }
@keyframes pulse-danger{ from { border-color: #ff0055; } to { border-color: #fff; } }
.jg-neonblocks canvas#gameCanvas { display: block; width: 100%; height: 100%; }
.jg-neonblocks .desktop-panel {
            display: none;
            width: 10rem;
            flex-direction: column;
            gap: 1.5rem;
            padding: 1rem;
            background: rgba(0,0,0,0.2);
            border-radius: 0.5rem;
            border: 1px solid rgba(255,255,255,0.05);
        }
@media (min-width: 768px){.jg-neonblocks .desktop-panel { display: flex; }}
.jg-neonblocks .stat-group { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; }
.jg-neonblocks .stat-label { 
            font-size: 0.7rem; color: var(--accent-primary); 
            text-transform: uppercase; letter-spacing: 0.125rem; 
            font-weight: bold; margin-bottom: 0.3125rem; opacity: 0.8;
        }
.jg-neonblocks .stat-value { font-size: 1.8rem; color: #fff; font-weight: 800; font-family: monospace; line-height: 1; text-shadow: 0 0 0.9375rem rgba(0,242,255,0.4); }
.jg-neonblocks .preview-box {
            width: 5rem; height: 5rem;
            background: rgba(0,0,0,0.6);
            border: 1px solid var(--accent-primary);
            display: flex; align-items: center; justify-content: center;
            box-shadow: inset 0 0 1.25rem rgba(0,242,255,0.1);
            border-radius: 0.25rem;
        }
.jg-neonblocks .stats-bar-mobile {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 1rem;
            background: linear-gradient(to bottom, var(--bg-panel), transparent);
            height: 3.75rem;
            flex-shrink: 0;
        }
@media (min-width: 768px){.jg-neonblocks .stats-bar-mobile { display: none; }}
.jg-neonblocks .controls-area {
            background: var(--bg-panel);
            border-top: 1px solid #222;
            padding: 0.625rem 0.75rem;
            padding-bottom: calc(0.625rem + env(safe-area-inset-bottom));
            flex-shrink: 0;
            z-index: 50;
        }
@media (min-width: 768px){.jg-neonblocks .controls-area { display: none; }}
.jg-neonblocks .control-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0.5rem;
            max-width: 25rem;
            margin: 0 auto;
        }
.jg-neonblocks .btn-ctrl {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 0.5rem;
            height: 3.4375rem;
            color: var(--accent-primary);
            font-size: 1.4rem;
            display: flex; align-items: center; justify-content: center;
            transition: all 0.05s;
        }
.jg-neonblocks .btn-ctrl:active { background: rgba(0, 242, 255, 0.2); border-color: var(--accent-primary); color: #fff; transform: scale(0.96); }
.jg-neonblocks .btn-rotate { border-color: var(--accent-primary); background: rgba(0, 242, 255, 0.05); }
.jg-neonblocks .btn-drop { color: #fff; background: rgba(255, 255, 255, 0.1); font-weight: bold; font-size: 1rem; letter-spacing: 0.0625rem; }
.jg-neonblocks .btn-pause-mobile { color: #fff; border-color: rgba(255,255,255,0.3); font-size: 1.6rem; }
.jg-neonblocks .btn-pause-mobile.paused { background: var(--accent-primary); color: #000; border-color: var(--accent-primary); box-shadow: 0 0 0.9375rem var(--accent-primary); }
.jg-neonblocks .modal-content {
            background: var(--bg-panel);
            border: 1px solid var(--border-glass);
            color: #fff;
            box-shadow: 0 0 3.75rem rgba(0,0,0,0.8);
        }
.jg-neonblocks .modal-header { border-bottom: 1px solid #222; }
.jg-neonblocks .modal-footer { border-top: 1px solid #222; }
.jg-neonblocks .settings-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.9375rem 0;
            border-bottom: 1px solid #222;
        }
.jg-neonblocks .settings-row:last-child { border-bottom: none; }
.jg-neonblocks .form-check-input:checked {
            background-color: var(--accent-primary);
            border-color: var(--accent-primary);
        }
.jg-neonblocks .btn-neon {
            background: var(--accent-primary);
            color: #000;
            font-weight: 800;
            text-transform: uppercase;
            border: none;
            padding: 0.75rem 1.25rem;
            letter-spacing: 0.0625rem;
            transition: 0.2s;
            border-radius: 0.25rem;
        }
.jg-neonblocks .btn-neon:hover { background: #fff; box-shadow: 0 0 1.25rem var(--accent-primary); }
.jg-neonblocks .btn-icon {
            background: transparent;
            border: none;
            color: #aaa;
            font-size: 1.5rem;
            transition: color 0.2s;
            padding: 0 0.625rem;
        }
.jg-neonblocks .btn-icon:hover { color: #fff; }