.country-card {
    cursor: pointer;
    transition: all 0.2s ease;
}
.country-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    border-left: 4px solid transparent;
    border-left-color: #0d6efd;
}
.country-card .card-title { font-size: 1.1rem; font-weight: 600; }
.country-card .capital-name { color: #0d6efd; font-weight: 500; }
.country-card .continent-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    background: #f1f2f6;
    color: #2d3436;
}
.stats-badge {
    display: inline-block;
    padding: 2px 14px;
    border-radius: 20px;
    font-size: 14px;
    background: #f1f2f6;
    color: #2d3436;
    margin-right: 8px;
}
.stats-badge strong { font-weight: 700; }
.btn-continent {
    border-radius: 20px;
    padding: 0.2rem 1.2rem;
    font-size: 0.85rem;
    border: 2px solid transparent;
    background: #f8f9fa;
    color: #2d3436;
    transition: all 0.2s;
}
.btn-continent:hover { background: #e9ecef; }
.btn-continent.active {
    border-color: #0d6efd;
    background: #0d6efd;
    color: #fff;
}
.detail-flag { font-size: 3.5rem; line-height: 1; }
.detail-item {
    padding: 8px 0;
    border-bottom: 1px solid #f1f2f6;
    display: flex;
    justify-content: space-between;
}
.detail-item .label { color: #6c757d; font-weight: 500; }
.detail-item .value { font-weight: 600; }
.empty-state { text-align: center; padding: 3rem 0; color: #6c757d; }
.empty-state i { font-size: 3rem; opacity: 0.5; }
@media (max-width: 576px) {
    .country-card .card-title { font-size: 1rem; }
    .btn-continent { font-size: 0.75rem; padding: 0.15rem 0.8rem; }
}