/* General styles */
.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Stats page specific styles */
.btn-group .btn {
    margin-right: 2px;
}

.btn-group .btn:last-child {
    margin-right: 0;
}

.text-muted {
    font-size: 0.9rem;
}

/* Card styles */
.card-body {
    padding: 1.5rem;
}

.card-title {
    margin-bottom: 1rem;
    font-weight: 500;
}

.card h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin: 0;
}

/* Chart container */
#bidChart {
    max-height: 400px;
    margin: 1rem auto;
}