body {
    background-color: #1a1a1a;
    color: #f8f9fa;
    font-family: 'Arial', sans-serif;
}
.navbar {
    background-color: #212529;
    border-bottom: 2px solid #444;
}
.navbar-brand, .navbar-nav .nav-link {
    color: #f8f9fa !important;
    font-size: 1.1rem;
}
.navbar-nav .nav-link:hover {
    color: #0dcaf0 !important;
    transition: 0.3s ease;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
}
.navbar-toggler {
    border: none;
    color: white;
}
.navbar-collapse {
    flex-grow: 0;
}
section {
    margin-bottom: 2rem;
    padding: 2rem;
    border-radius: 10px;
    background-color: #2c2c2c;
}
.badge-custom {
    font-size: 1rem;
    padding: 0.5rem 1rem;
}
.list-group-item {
    background-color: transparent;
    color: #f8f9fa;
    border: none;
}
footer {
    background-color: #212529;
    padding: 1.5rem;
    text-align: center;
    margin-top: 2rem;
    border-top: 2px solid #444;
}
footer p {
    margin: 0;
    color: #aaa;
}
/* Animace sekcí */
section {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}