body {
    background-color: #f8f9fa;
    color: #212529;
}
.container {
    max-width: 1200px;
    padding: 10px;
}
.audio-container {
    margin: 10px 0;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.comparison-container {
    background-color: white;
    padding: 15px;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.nav-tabs {
    border-bottom: 2px solid #dee2e6;
}
.nav-tabs .nav-link {
    color: #6c757d;
    border: none;
    padding: 8px 15px;
    margin-right: 4px;
    border-radius: 6px 6px 0 0;
    transition: all 0.3s ease;
}
.nav-tabs .nav-link:hover {
    color: #0d6efd;
    border: none;
    background-color: rgba(13, 110, 253, 0.1);
}
.nav-tabs .nav-link.active {
    color: #0d6efd;
    font-weight: 600;
    border: none;
    border-bottom: 3px solid #0d6efd;
    background-color: transparent;
}
.tab-content {
    padding: 15px 10px;
    background-color: white;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
    margin-bottom: 10px;
}
.card:hover {
    transform: translateY(-2px);
}
.card-header {
    border-radius: 8px 8px 0 0 !important;
    padding: 10px 15px;
}
.card-header.bg-primary {
    background: linear-gradient(45deg, #0d6efd, #0a58ca) !important;
}
.card-header.bg-success {
    background: linear-gradient(45deg, #198754, #157347) !important;
}
.card-body {
    padding: 15px;
}
.form-control {
    border-radius: 6px;
    border: 1px solid #ced4da;
    padding: 8px;
}
.form-control:focus {
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
}
.form-select {
    border-radius: 6px;
    padding: 8px;
}
.form-range {
    height: 1.2rem;
}
.form-range::-webkit-slider-thumb {
    background: #0d6efd;
}
.btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-primary {
    background: linear-gradient(45deg, #0d6efd, #0a58ca);
    border: none;
}
.btn-primary:hover {
    background: linear-gradient(45deg, #0a58ca, #084298);
    transform: translateY(-1px);
}
.btn-lg {
    padding: 10px 20px;
}
audio {
    width: 100%;
    border-radius: 6px;
    margin-top: 8px;
}
.text-muted {
    color: #6c757d !important;
}
.mb-4 {
    margin-bottom: 1.25rem !important;
}
.mb-3 {
    margin-bottom: 0.75rem !important;
}
h1 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}
h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}
.row {
    margin-left: -8px;
    margin-right: -8px;
}
.col-md-6 {
    padding-left: 8px;
    padding-right: 8px;
}
.title-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-bottom: 1.5rem;
}
.logos-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}
.logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

@media (max-width: 768px) {
    .container {
        padding: 5px;
    }
    .card-body {
        padding: 10px;
    }
    .btn-lg {
        padding: 8px 16px;
    }
    h1 {
        font-size: 1.5rem;
    }
    .comparison-container {
        padding: 10px;
    }
    .audio-container {
        padding: 8px;
    }
    .logo {
        height: 40px;
    }
    .logos-container {
        gap: 20px;
    }
}