:root {
    --neon-blue: #00f2ff;
    --neon-purple: #bc00ff;
    --neon-pink: #ff00ea;
    --dark-bg: #050505;
    --cyber-font: 'Orbitron', sans-serif;
    --mono-font: 'Share Tech Mono', monospace;
}

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

body {
    background-color: var(--dark-bg);
    color: #fff;
    font-family: var(--cyber-font);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.metaverse-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at center, #1a0033 0%, #050505 100%);
}

.grid-floor {
    position: absolute;
    bottom: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: linear-gradient(var(--neon-blue) 1px, transparent 1px),
                      linear-gradient(90deg, var(--neon-blue) 1px, transparent 1px);
    background-size: 50px 50px;
    transform: rotateX(60deg);
    opacity: 0.2;
    animation: moveGrid 20s linear infinite;
}

@keyframes moveGrid {
    0% { transform: rotateX(60deg) translateY(0); }
    100% { transform: rotateX(60deg) translateY(50px); }
}

.vortex {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 0; height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, var(--neon-purple) 0%, transparent 70%);
    box-shadow: 0 0 50px var(--neon-blue);
    opacity: 0;
    transition: all 0.5s ease;
}

.vortex.active {
    width: 150vw;
    height: 150vw;
    opacity: 0.3;
    animation: vortexRotate 3s ease-in-out infinite;
}

@keyframes vortexRotate {
    0% { transform: translate(-50%, -50%) rotate(0deg) scale(1); }
    50% { transform: translate(-50%, -50%) rotate(180deg) scale(1.2); }
    100% { transform: translate(-50%, -50%) rotate(360deg) scale(1); }
}

.main-content {
    text-align: center;
    max-width: 600px;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--neon-blue);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
}

.glitch-title {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 4px;
    position: relative;
    color: var(--neon-blue);
    text-shadow: 2px 2px var(--neon-pink);
    margin-bottom: 1rem;
}

.cyber-desc {
    font-family: var(--mono-font);
    color: var(--neon-blue);
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 2rem;
}

.scanner-box {
    width: 200px;
    height: 100px;
    border: 1px solid var(--neon-purple);
    margin: 0 auto 2rem;
    position: relative;
    overflow: hidden;
    background: rgba(188, 0, 255, 0.05);
}

.scan-line {
    width: 100%;
    height: 2px;
    background: var(--neon-blue);
    position: absolute;
    top: 0;
    box-shadow: 0 0 10px var(--neon-blue);
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% { top: 0; }
    100% { top: 100%; }
}

.status-code {
    font-family: var(--mono-font);
    font-size: 0.8rem;
    position: absolute;
    bottom: 5px; right: 5px;
    color: var(--neon-purple);
}

.cyberspace-btn {
    background: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    padding: 1rem 2rem;
    font-family: var(--cyber-font);
    font-weight: 700;
    font-size: 1.2rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cyberspace-btn:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 30px var(--neon-blue);
}

.hidden { display: none; }

.loading-bar-container {
    margin-top: 2rem;
    width: 100%;
}

.loading-label {
    font-family: var(--mono-font);
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    color: var(--neon-pink);
}

.loading-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 0, 234, 0.1);
    border-radius: 2px;
}

.loading-fill {
    height: 100%;
    width: 0%;
    background: var(--neon-pink);
    box-shadow: 0 0 10px var(--neon-pink);
}

.glitch-effect {
    animation: glitch 0.1s linear infinite;
}

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-5px, 5px); }
    40% { transform: translate(-5px, -5px); }
    60% { transform: translate(5px, 5px); }
    80% { transform: translate(5px, -5px); }
    100% { transform: translate(0); }
}