/* ---- Artículos: Form Sections ---- */
.art-section {
    margin-bottom: 12px;
    padding: 16px 20px;
    background: #f9fafb;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}

.art-section-title {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    gap: 6px;
}

.art-section-title i {
    color: #3b82f6;
    font-size: 13px;
}

.art-section .prov-field label {
    font-size: 0.72rem;
    margin-bottom: 4px;
}

.art-section .prov-field input,
.art-section .prov-field select {
    padding: 9px 12px;
    font-size: 0.8rem;
}

.art-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.art-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 768px) {
    .art-grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
    .art-grid,
    .art-grid-3 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    #pageArticulos {
        animation: none;
    }
}

/* ---- Lista Precios ---- */
.lp-section {
    margin-bottom: 0;
    padding: 12px 14px;
    background: #f9fafb;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}

.lp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.lp-grid .prov-field label {
    font-size: 0.72rem;
    margin-bottom: 3px;
}

.lp-grid .prov-field input {
    padding: 9px 12px;
    font-size: 0.8rem;
}

#pageArticulos .prov-tabla thead tr th:first-child { border-radius: 6px 0 0 0; }
#pageArticulos .prov-tabla thead tr th:last-child { border-radius: 0 6px 0 0; }
#pageListaPrecios .prov-tabla thead tr th:first-child { border-radius: 6px 0 0 0; }
#pageListaPrecios .prov-tabla thead tr th:last-child { border-radius: 0 6px 0 0; }
