:root {
    --bg-deep: #020205;
    --neon-pink: #ff00ff;
    --neon-blue: #00d4ff;
    --neon-yellow: #ffcc00;
    --neon-red: #ff3131;
    --neon-green: #00ff4c;
    --window-bright: rgba(200, 230, 255, 0.6);
}

.dystopian-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 20%, #0d0d1a 0%, #050508 100%);
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
    display: block !important;
    visibility: hidden;
    opacity: 0;
}

.mega-structures {
    position: absolute;
    bottom: 40%;
    width: 10000px;
    height: 70%;
    background: 
        repeating-linear-gradient(90deg, 
            transparent 0, transparent 200px, 
            #05050a 200px, #05050a 500px, 
            transparent 500px, transparent 800px);
    filter: blur(6px);
    opacity: 0.4;
}

.mid-ground {
    position: absolute;
    bottom: 40%;
    width: 10000px; 
    height: 60%;
    z-index: 2;
    display: flex;
    align-items: flex-end;
}

.building-tall {
    width: 320px;
    height: 130%;
    background: linear-gradient(to bottom, #0d0d1a, #020205);
    margin-right: -120px;
    border-left: 2px solid #1a1a2e;
    position: relative;
    flex-shrink: 0;
    box-shadow: 20px 0 60px rgba(0,0,0,0.9);
}

.building-tall:nth-child(even) {
    height: 150%;
    filter: brightness(1.1);
    z-index: 3;
}

.building-tall::after {
    content: '';
    position: absolute;
    inset: 5%;
    background-image: radial-gradient(var(--window-bright) 2px, transparent 2px);
    background-size: 20px 30px;
    background-repeat: repeat;
    opacity: 0.8;
    filter: drop-shadow(0 0 5px var(--window-bright));
}

.shops {
    position: absolute;
    bottom: 40%;
    width: 10000px;
    height: 250px;
    z-index: 5;
}

.shop-front {
    position: absolute;
    bottom: 0;
    background: #0f0f1a;
    border: 2px solid #1a1a2e;
    box-shadow: inset 0 0 40px #000, 0 15px 50px rgba(0,0,0,0.9);
}

.shop-front::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('https://www.transparenttextures.com/patterns/stardust.png');
    opacity: 0.2;
}

.shop-1 { left: 200px; width: 280px; height: 170px; }
.shop-2 { left: 950px; width: 240px; height: 140px; }
.shop-3 { left: 1800px; width: 320px; height: 190px; }
.shop-4 { left: 2800px; width: 260px; height: 155px; }
.shop-5 { left: 3800px; width: 300px; height: 175px; }

.neon-sign {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 22px;
    position: absolute;
    top: 15px;
    left: 0;
    width: 100%;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 4px;
    animation: neon-pulse 2s infinite alternate;
}

.open-sign {
    position: absolute;
    bottom: auto;
    right: auto;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 11px;
    padding: 3px 6px;
    border: 1px solid currentColor;
    background: rgba(0,0,0,0.7);
    animation: neon-pulse 1.5s infinite alternate;
}

.blue { color: var(--neon-blue); text-shadow: 0 0 15px var(--neon-blue), 0 0 30px var(--neon-blue); }
.pink { color: var(--neon-pink); text-shadow: 0 0 15px var(--neon-pink), 0 0 30px var(--neon-pink); }
.yellow { color: var(--neon-yellow); text-shadow: 0 0 15px var(--neon-yellow), 0 0 30px var(--neon-yellow); }
.red { color: var(--neon-red); text-shadow: 0 0 15px var(--neon-red), 0 0 30px var(--neon-red); }
.green { color: var(--neon-green); text-shadow: 0 0 15px var(--neon-green), 0 0 30px var(--neon-green); }

.street-floor {
    position: absolute;
    top: 60%; 
    width: 100%;
    height: 40%;
    background: #020205;
    z-index: 10;
}

.street-floor::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 0%, rgba(0, 212, 255, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 0%, rgba(255, 0, 255, 0.2) 0%, transparent 50%),
        url('https://www.transparenttextures.com/patterns/asfalt-dark.png');
    opacity: 0.8;
}

@keyframes neon-pulse {
    from { filter: brightness(1) drop-shadow(0 0 2px currentColor); }
    to { filter: brightness(1.5) drop-shadow(0 0 12px currentColor); }
}