/* NEOPUNK 404 STYLES */
:root {
    --neon-pink: #ff2a6d;
    --neon-blue: #05d9e8;
    --neon-purple: #d300c5;
    --dark-bg: #0d0221;
    --darker-bg: #050115;
    --text: #d1f7ff;
    --glow: 0 0 10px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--dark-bg);
    color: var(--text);
    font-family: 'Courier New', monospace;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    background-image: 
        radial-gradient(circle at 10% 20%, var(--neon-purple) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, var(--neon-blue) 0%, transparent 20%);
}

.container {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 2rem;
    background-color: rgba(13, 2, 33, 0.7);
    border: 1px solid var(--neon-blue);
    box-shadow: 
        var(--glow) var(--neon-blue),
        inset var(--glow) var(--neon-blue);
    border-radius: 5px;
}

.glitch {
    font-size: 8rem;
    font-weight: bold;
    color: var(--neon-pink);
    text-shadow: 
        0 0 10px var(--neon-pink),
        0 0 20px var(--neon-pink),
        0 0 30px var(--neon-pink);
    position: relative;
    margin-bottom: 1rem;
    animation: glitch-effect 2s infinite;
}

.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--neon-purple);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--neon-blue);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

.neon-line {
    height: 3px;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue));
    margin: 1.5rem auto;
    width: 50%;
    box-shadow: 0 0 10px var(--neon-pink), 0 0 20px var(--neon-blue);
}

.message {
    margin: 2rem 0;
}

.message p {
    font-size: 1.5rem;
    margin: 0.5rem 0;
    text-shadow: 0 0 5px var(--text);
}

.english {
    color: var(--neon-blue);
}

.japanese {
    color: var(--neon-pink);
}

.instructions {
    margin: 2rem 0;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.home-button {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.8rem 2rem;
    background-color: var(--neon-pink);
    color: var(--dark-bg);
    text-decoration: none;
    font-weight: bold;
    border-radius: 3px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1rem;
}

.home-button:hover {
    background-color: var(--neon-purple);
    box-shadow: 0 0 15px var(--neon-pink);
    transform: translateY(-2px);
}

/* CRT effects */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.03) 50%,
        rgba(255,255,255,0) 100%
    );
    background-size: 100% 5px;
    z-index: 1;
    pointer-events: none;
    animation: scanline 8s linear infinite;
}

.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    z-index: 1;
    pointer-events: none;
}

/* Animations */
@keyframes glitch-effect {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-3px, 3px); }
    40% { transform: translate(-3px, -3px); }
    60% { transform: translate(3px, 3px); }
    80% { transform: translate(3px, -3px); }
}

@keyframes glitch-anim {
    0% { clip: rect(31px, 9999px, 94px, 0); }
    10% { clip: rect(112px, 9999px, 76px, 0); }
    20% { clip: rect(85px, 9999px, 77px, 0); }
    30% { clip: rect(27px, 9999px, 97px, 0); }
    40% { clip: rect(64px, 9999px, 98px, 0); }
    50% { clip: rect(61px, 9999px, 85px, 0); }
    60% { clip: rect(99px, 9999px, 114px, 0); }
    70% { clip: rect(34px, 9999px, 115px, 0); }
    80% { clip: rect(98px, 9999px, 129px, 0); }
    90% { clip: rect(43px, 9999px, 96px, 0); }
    100% { clip: rect(82px, 9999px, 64px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 119px, 0); }
    10% { clip: rect(66px, 9999px, 151px, 0); }
    20% { clip: rect(33px, 9999px, 71px, 0); }
    30% { clip: rect(87px, 9999px, 66px, 0); }
    40% { clip: rect(82px, 9999px, 30px, 0); }
    50% { clip: rect(64px, 9999px, 43px, 0); }
    60% { clip: rect(68px, 9999px, 109px, 0); }
    70% { clip: rect(100px, 9999px, 130px, 0); }
    80% { clip: rect(76px, 9999px, 129px, 0); }
    90% { clip: rect(84px, 9999px, 103px, 0); }
    100% { clip: rect(91px, 9999px, 79px, 0); }
}

@keyframes scanline {
    0% { transform: translateY(0); }
    100% { transform: translateY(100vh); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .glitch {
        font-size: 5rem;
    }
    
    .message p {
        font-size: 1.2rem;
    }
    
    .instructions {
        font-size: 1rem;
    }
    
    .home-button {
        padding: 0.6rem 1.5rem;
    }
}