.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 40px;
}

/* Tarjetas de resumen */
.summary-card {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-left: 5px solid #ffc107;
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.12);
}

.summary-card h3 {
    margin-top: 0;
    color: #495057;
    font-size: 1.2em;
    margin-bottom: 15px;
}

.summary-card .stat-value {
    font-size: 2em;
    font-weight: bold;
    color: #dc3545;
    margin: 0;
}

.summary-card.green-border {
    border-left-color: #28a745;
}
.summary-card.green-border .stat-value {
    color: #28a745;
}

.summary-card.blue-border {
    border-left-color: #007bff;
}
.summary-card.blue-border .stat-value {
    color: #007bff;
}

.info-section.morosidad-detail {
    border-left: 5px solid #dc3545;
    padding-left: 20px;
}


#cartera_filter {
    /* Diseño base */
    padding: 10px 12px; 
    border: 1px solid #a0c0e0;
    border-radius: 6px;
    background-color: #ffffff;
    font-size: 0.95em;
    color: #333;
    outline: none;
    cursor: pointer;

    height: auto;
    min-height: 120px;
    max-height: 250px;
    overflow-y: auto;

    transition: border-color 0.2s ease, box-shadow 0.2s ease;

    width: 250px;
    max-width: 100%;
    box-sizing: border-box;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

#cartera_filter:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

#cartera_filter option {
    padding: 8px 10px;
    background-color: #ffffff;
    color: #333;
}

#cartera_filter option:checked {
    background-color: #007bff; 
    color: white;
}

#cartera_filter option:hover {
    background-color: #e9f5ff;
    color: #007bff;
}

@media (max-width: 768px) {
    #cartera_filter {
        width: 100%;
        min-height: 150px;
    }
}

.filter-form {
    margin-bottom: 20px;
}

.filter-section {
    background-color: #f0f8ff;
    border: 1px solid #d0e8ff;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 8px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.filter-section label {
    font-weight: bold;
    color: #333;
}

.filter-section select[multiple] {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    min-width: 180px;
    max-width: 100%;
    box-sizing: border-box;
    height: auto; 
}

.filter-section .button {
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    transition: background-color 0.2s ease, transform 0.1s ease;
    white-space: nowrap;
}

.filter-section .button:hover {
    transform: translateY(-1px);
}

.filter-section .button.button-secondary {
    background-color: #6c757d;
    color: white;
    border: 1px solid #6c757d;
}
.filter-section .button.button-secondary:hover {
    background-color: #5a6268;
}


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