body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f8f9fa;
}

.card {
    border: none;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.btn {
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.lead {
    font-size: 1.1rem;
}

footer {
    border-top: 1px solid #dee2e6;
}

.video-container {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.analysis-panel {
    font-size: 0.9rem;
}

.analysis-panel::-webkit-scrollbar {
    width: 6px;
}

.analysis-panel::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.analysis-panel::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.analysis-panel::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.transcript-item {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-sm {
    font-size: 0.85rem;
}

.rounded-circle {
    width: 45px;
    height: 45px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}