/* ===================================
   COMPONENTS - Tarjetas, tabla, filtros, totales
   (Réplica de style.css del proyecto real)
   =================================== */

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Upload Section */
.upload-card {
    text-align: center;
    padding: 60px 30px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border: 2px dashed var(--border-color);
    transition: var(--transition);
}

.upload-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-lg);
}

.upload-icon {
    color: var(--accent-color);
    margin-bottom: 20px;
}

.upload-card h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.upload-card p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

/* Info Items */
.info-item {
    padding: 15px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.info-item label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.info-item span {
    display: block;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* Summary Items */
.summary-item {
    padding: 20px;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.summary-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.summary-item label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 600;
}

.summary-item .amount {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.summary-item.negative .amount {
    color: var(--danger-color);
}

.summary-item.positive .amount {
    color: var(--success-color);
}

.summary-item.info .amount {
    color: var(--info-color);
}

/* Filter Buttons */
.filter-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    background: #f8f9fa;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.9rem;
}

.filter-btn:hover {
    background: #e9ecef;
    border-color: var(--primary-color);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    border-color: var(--primary-color);
}

/* Table */
.table-container {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.transactions-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.transactions-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
}

.transactions-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.transactions-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.transactions-table tbody tr {
    transition: var(--transition);
}

.transactions-table tbody tr:hover {
    background: #f8f9fa;
}

.transactions-table tbody tr.hidden {
    display: none;
}

/* Fila de estado vacío */
.transactions-table tbody tr.empty-state td {
    text-align: center;
    padding: 30px 15px;
    color: var(--text-secondary);
    font-style: italic;
}

/* Badge para información de cuotas */
.cuota-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    background: #e3f2fd;
    color: #1565c0;
}

.cuota-badge.directa {
    background: #fff3e0;
    color: #e65100;
}

.assign-select {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    background: white;
}

.assign-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.assign-select option {
    padding: 10px;
}

/* Totals */
.person-total {
    padding: 25px;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border-radius: 12px;
    border: 3px solid var(--border-color);
    transition: var(--transition);
}

.person-total:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Los colores se aplican dinámicamente con border-top desde JavaScript */

.person-total h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.person-total .total-detail {
    margin-bottom: 10px;
}

.person-total .total-detail label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 3px;
}

.person-total .total-detail .value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.person-total .total-amount {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid var(--border-color);
}

.person-total .total-amount label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.person-total .total-amount .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}