:root { --bg-soft: #f8f9fa; --brand-dark: #212529; }
body { background-color: var(--bg-soft); font-family: 'Inter', sans-serif; }
.navbar { background-color: var(--brand-dark); }
.card { border: none; border-radius: 15px; transition: transform 0.2s; }
.card:hover { transform: translateY(-5px); }
.btn-practice { background-color: #00d1b2; border: none; color: white; }
.btn-practice:hover { background-color: #00b89c; color: white; }


/* Estilos personalizados para el paginador */
.pagination {
    gap: 5px; /* Espacio entre botones */
}

.page-item .page-link {
    border: none;
    border-radius: 8px !important; /* Bordes redondeados */
    color: #6c757d;
    padding: 8px 16px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05); /* Sombra suave */
    transition: all 0.3s ease;
}

.page-item.active .page-link {
    background-color: #0d6efd; /* Tu color principal */
    color: #fff;
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(13, 110, 253, 0.3);
}

.page-item:not(.active) .page-link:hover {
    background-color: #e9ecef;
    color: #0d6efd;
    transform: translateY(-2px); /* Efecto de levitación */
}

.page-item.disabled .page-link {
    background-color: transparent;
    border: none;
    opacity: 0.5;
}
.pagination .page-link {
    padding: 4px 10px;
    font-size: 0.85rem;
    border-radius: 6px;
}

.pagination .active .page-link {
    background-color: #0d6efd;
    border-color: #0d6efd;
}
.image-id-input { display: none; }