body {
    background-color: #0f172a;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 90% 80%, rgba(13, 148, 136, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.05) 0%, transparent 30%);
    background-attachment: fixed;
    color: #e2e8f0;
    font-family: 'Poppins', -apple-system, sans-serif;
}

.navbar {
    background-color: rgba(26, 32, 44, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.card {
    background: linear-gradient(145deg, #111827, #0f172a);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #f1f5f9;
    transition: all 0.3s;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(59, 130, 246, 0.25);
    border-color: rgba(59, 130, 246, 0.5);
}

.list-group-item {
    background-color: #1e293b;
    border-color: rgba(64, 74, 92, 0.5);
    color: #e2e8f0;
}

footer {
    background: linear-gradient(to bottom, #0f172a, #0a0f1a);
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

a {
    color: #38bdf8;
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: #0ea5e9;
}

h1,
h2,
h3,
h4,
h5 {
    font-weight: 700;
    letter-spacing: -0.5px;
}

.badge {
    transition: transform 0.2s;
}

.badge:hover {
    transform: scale(1.05);
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}