:root {
    --bg-color: #050510;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b8;
    --accent: #6c5ce7;
    --accent-glow: rgba(108, 92, 231, 0.5);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Star Background Animation */
.stars, .twinkling {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.stars {
    background: #000 url('data:image/svg+xml;utf8,<svg width="200" height="200" xmlns="http://www.w3.org/2000/svg"><circle cx="20" cy="50" r="1" fill="white" opacity="0.8"/><circle cx="150" cy="120" r="1.5" fill="white" opacity="0.6"/><circle cx="80" cy="180" r="1" fill="white" opacity="0.7"/><circle cx="190" cy="40" r="0.8" fill="white" opacity="0.9"/></svg>') repeat top center;
    z-index: 0;
}

.twinkling {
    background: transparent url('data:image/svg+xml;utf8,<svg width="400" height="400" xmlns="http://www.w3.org/2000/svg"><circle cx="100" cy="100" r="1.5" fill="white" opacity="0.5"/><circle cx="300" cy="250" r="2" fill="white" opacity="0.8"/><circle cx="50" cy="350" r="1" fill="white" opacity="0.4"/></svg>') repeat top center;
    z-index: 1;
    animation: move-twink-back 100s linear infinite;
}

@keyframes move-twink-back {
    from {background-position: 0 0;}
    to {background-position: -10000px 5000px;}
}

.container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 800px;
    padding: 2rem;
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 4rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(255, 255, 255, 0.02);
    animation: fade-in-up 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fade-in-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-title {
    font-size: 4.5rem;
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 300;
    margin-bottom: 3rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Quick Links Grid */
.quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
}

.link-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, var(--accent-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.link-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2), 0 0 20px var(--accent-glow);
}

.link-card:hover::before {
    opacity: 1;
}

.link-card .icon {
    font-size: 2rem;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

.link-card .label {
    font-size: 1rem;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* Responsive */
@media (max-width: 600px) {
    .glass-card {
        padding: 2rem;
    }
    
    .main-title {
        font-size: 3rem;
    }
    
    .quick-links {
        grid-template-columns: repeat(2, 1fr);
    }
}
