body { 
    margin: 0; 
    overflow: hidden; 
    background: #050510; 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #fff;
}

#container { 
    width: 100vw; 
    height: 100vh; 
    background: radial-gradient(circle at center, #1b2735 0%, #090a0f 100%);
}

#hud {
    position: absolute;
    top: 30px;
    left: 30px;
    color: #00ffff;
    text-shadow: 0 0 10px rgba(0,255,255,0.8), 0 0 20px rgba(0,255,255,0.4);
    pointer-events: none;
    user-select: none;
    z-index: 10;
}

.stat { 
    font-size: 28px; 
    font-weight: 900; 
    margin-bottom: 10px; 
    font-family: 'Courier New', Courier, monospace; 
    letter-spacing: 2px;
}

.hint { 
    font-size: 13px; 
    opacity: 0.6; 
    text-transform: uppercase;
    letter-spacing: 1px;
}

#overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    background: rgba(0,0,0,0.85);
    color: #00ffff;
    transition: opacity 0.5s;
    text-align: center;
    z-index: 100;
}

#overlay h1 { 
    font-size: 72px; 
    margin-bottom: 20px; 
    font-family: 'Courier New', Courier, monospace; 
    text-shadow: 0 0 30px rgba(0,255,255,1), 0 0 60px rgba(0,255,255,0.5);
    font-weight: 900;
}

#overlay p { 
    font-size: 28px; 
    letter-spacing: 4px; 
    text-transform: uppercase;
    animation: blink 1.5s infinite;
}

#overlay .sub-text { 
    font-size: 18px; 
    opacity: 0.5; 
    margin-top: 40px; 
    text-transform: uppercase;
    letter-spacing: 5px;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.3; }
    100% { opacity: 1; }
}

a {
    transition: all 0.3s ease;
}

a:hover {
    background: #00ffff !important;
    color: #000 !important;
    box-shadow: 0 0 20px #00ffff;
}