:root {
    --finance-primary: #0d6efd;
    --finance-success: #198754;
    --finance-danger: #dc3545;
    --finance-warning: #ffc107;
    --finance-info: #0dcaf0;
    --finance-dark: #212529;
    --finance-light: #f8f9fa;
    --finance-muted: #6c757d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f7fa;
    color: var(--finance-dark);
}

.container-fluid {
    padding: 24px;
    max-width: 98%;
}

h2 {
    color: var(--finance-dark);
    font-weight: 700;
    letter-spacing: 0.2px;
}

.page-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
}

.bg-light {
    background-color: #fff !important;
}

.rounded {
    border-radius: 12px !important;
}

.shadow-sm {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

form.mb-4 {
    border: 1px solid #e9ecef;
}

.btn {
    border-radius: 8px;
    font-weight: 600;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.filter-card,
.table-card,
.action-card {
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    margin-bottom: 25px;
    border: 1px solid #e0e0e0;
    overflow: hidden;
    background: #fff;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid #e0e0e0;
}

.card-header i {
    font-size: 1.2rem;
    color: var(--finance-primary);
    width: 24px;
    text-align: center;
}

.card-header h3 {
    margin: 0;
    font-size: 1.05rem;
}

.filter-card .card-body,
.table-card .card-body,
.action-card .card-body {
    padding: 18px 20px;
}

.btn-container .btn,
.btn-container a.btn {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-container form {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.nav-tabs .nav-link {
    border: 1px solid transparent;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    margin-bottom: -1px;
    color: var(--finance-muted);
    font-weight: 600;
    padding: 0.65rem 1rem;
}

.nav-tabs .nav-link.active {
    background-color: #fff;
    border-color: #dee2e6 #dee2e6 #fff;
    color: var(--finance-primary);
}

.tab-content {
    background: #fff;
    border: 1px solid #dee2e6;
    border-top: 0;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 12px;
}

.table {
    margin-top: 0;
    margin-bottom: 0;
    vertical-align: middle;
}

.table thead th {
    background-color: #f8f9fa;
    color: var(--finance-dark);
    border-color: #e0e0e0;
    white-space: nowrap;
}

.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

.highlight.positive {
    color: var(--finance-success);
    font-weight: bold;
}

.highlight.negative {
    color: var(--finance-danger);
    font-weight: bold;
}

.btn-container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.btn-toolbar-modern {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.btn-toolbar-modern form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.btn-info {
    background-color: var(--finance-info);
    border-color: var(--finance-info);
}

.btn-info:hover {
    background-color: #0bb5d6;
    border-color: #0bb5d6;
}

.modal-content {
    border-radius: 12px;
}

.modal-header {
    background-color: var(--finance-primary);
    color: white;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.modal-title {
    font-weight: bold;
}

.modal-footer {
    border-bottom-left-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
}

.form-control, .form-select {
    border-radius: 8px;
    border-color: #d0d7de;
}

.table-responsive {
    border-radius: 0 0 10px 10px;
}

.form-check-label {
    margin-left: 0.5rem;
}

.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_length {
    margin: 8px 0;
}

#diferencias canvas#chartDiferencias {
    display: block;
    width: 100% !important;
    min-height: 320px;
    max-height: 380px;
    margin-top: 12px;
}

@media (max-width: 768px) {
    .container-fluid {
        padding: 14px;
    }

    .btn-container {
        gap: 8px;
    }

    .btn-container form {
        width: 100%;
    }

    .btn-toolbar-modern,
    .btn-toolbar-modern form,
    .btn-stack {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-icon {
        width: 100%;
    }

    .btn-container form .form-control {
        min-width: 0;
    }

    #diferencias canvas#chartDiferencias {
        min-height: 260px;
        max-height: 300px;
    }
}

.swal2-container.swal2-on-top-loader {
    z-index: 2147483647 !important;
}