/* ==================== */
/* GENERAL STYLES       */
/* ==================== */
:root {
    --primary-color: #5a108f;
    --primary-light: rgba(90, 16, 143, 0.1);
    --primary-dark: #3c0963;
    --accent-color: #f200ff;
    --success-color: #28a745;
    --warning-color: #fd7e14;
    --danger-color: #dc3545;
    --info-color: #6610f2;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #6c757d;
    --border-color: #ddd;
    --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --box-shadow-hover: 0 1rem 2rem rgba(0, 0, 0, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --glass-effect: rgba(255, 255, 255, 0.25);
    --backdrop-blur: blur(10px);
}

.hidden {
    display: none !important;
}

/* ==================== */
/* TOP BAR              */
/* ==================== */
.top-bar,
.upload-box {
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
    gap: 25px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.top-bar:hover,
.upload-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.top-bar::before,
.upload-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--info-color));
    background-size: 200% 100%;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.top-bar-header {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.top-bar h2 {
    margin: 0;
    color: black;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.8rem;
}

.top-bar h2 i {
    color: var(--accent-color);
}

.subtitle {
    color: var(--dark-gray);
    margin: 0;
    font-size: 0.95rem;
}

.filter-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    background-color: var(--light-gray);
    padding: 15px;
    border-radius: var(--border-radius-sm);
}

.filter-toggle-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.filter-toggle-container label {
    font-weight: 600;
    color: var(--primary-color);
}

.toggle-buttons {
    display: flex;
    background-color: var(--medium-gray);
    border-radius: 30px;
    padding: 3px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.toggle-btn {
    padding: 10px 18px;
    border: none;
    background: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    color: var(--dark-gray);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.toggle-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: var(--transition);
    border-radius: 25px;
}

.toggle-btn.active::before {
    opacity: 1;
}

.toggle-btn.active {
    color: white;
    box-shadow: 0 4px 15px rgba(90, 16, 143, 0.3);
    transform: scale(1.05);
}

.toggle-btn i,
.toggle-btn span {
    position: relative;
    z-index: 1;
}

.toggle-btn i {
    font-size: 0.9rem;
}

.selectors-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    width: 100%;
    padding: 15px;
    background-color: rgba(248, 249, 250, 0.5);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--medium-gray);
}

.selector {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.selector label {
    font-weight: 500;
    color: var(--primary-color);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.selector label i {
    color: var(--accent-color);
    font-size: 0.8rem;
}

.styled-select, .styled-input {
    padding: 14px 18px;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.9));
    font-size: 0.95rem;
    transition: var(--transition);
    width: 100%;
    backdrop-filter: blur(5px);
}

.styled-select:focus, .styled-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(90, 16, 143, 0.15);
    outline: none;
    background: white;
    transform: scale(1.02);
}

.styled-select:disabled {
    background-color: #e9ecef;
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    padding: 14px 28px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-width: 160px;
    box-shadow: 0 6px 20px rgba(90, 16, 143, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary i {
    font-size: 0.9rem;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--accent-color));
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(90, 16, 143, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-primary:disabled {
    background: #cccccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ==================== */
/* UPLOAD SECTION       */
/* ==================== */
.upload-section {
    margin-bottom: 30px;
}

/* Progress bar styles */
.upload-progress {
    margin-top: 20px;
    padding: 15px;
    background: rgba(248, 249, 250, 0.8);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--medium-gray);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 4px;
    transition: width 0.3s ease;
    position: relative;
}

.progress-fill::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    display: block;
}

.cruce-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.cruce-layout .top-bar,
.cruce-layout .upload-section {
    margin: 0;
    height: 100%;
}

/* Asegurar que ambas secciones tengan la misma altura */
.top-bar,
.upload-box {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 450px;
}

/* Ajustar el contenedor de upload para que ocupe todo el espacio disponible */
.upload-container {
    height: 100%;
}

.upload-box {
    height: 100%;
}

.upload-container {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.upload-box, .info-box {
    flex: 1;
    min-width: 300px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.info-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.upload-box h2, .info-box h2 {
    margin-top: 0;
    color: black;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--medium-gray);
    padding-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.upload-box h2 i {
    color: var(--accent-color);
}

.upload-area {
    border: 3px dashed transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(45deg, var(--primary-color), var(--accent-color)) border-box;
    border-radius: var(--border-radius);
    padding: 50px 30px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
}

.upload-area::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(90, 16, 143, 0.1), transparent);
    transition: var(--transition);
}

.upload-area:hover::before {
    left: 100%;
    transition: left 0.6s ease;
}

.upload-area:hover,
.upload-area.highlight {
    background: linear-gradient(#E0AAFF, #C77DFF) padding-box,
                linear-gradient(45deg, var(--accent-color), var(--primary-color)) border-box;
    transform: scale(1.02);
}

.upload-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    box-shadow: 0 10px 25px rgba(90, 16, 143, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.upload-icon::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.upload-area:hover .upload-icon::before {
    transform: translateX(100%);
}

.upload-icon i {
    font-size: 40px;
    color: white;
    z-index: 1;
    position: relative;
}

.upload-area p {
    margin: 0;
    color: var(--dark-gray);
    font-weight: 500;
}

.upload-hint {
    font-size: 0.8rem;
    color: var(--dark-gray);
    opacity: 0.7;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 8px 12px;
    border-radius: 20px;
}

.file-info {
    margin-top: 20px;
    padding: 15px;
    border-radius: var(--border-radius-sm);
    background-color: var(--light-gray);
    display: none;
    animation: fadeIn 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.file-info.active {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.file-info .file-name {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-info .file-name::before {
    content: "\f15c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--accent-color);
}

.file-info .file-size {
    color: var(--dark-gray);
    font-size: 0.9rem;
    padding-left: 25px;
}

.file-info .file-actions {
    display: flex;
    gap: 10px;
}

.file-action-btn {
    background: none;
    border: none;
    color: var(--dark-gray);
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-action-btn:hover {
    color: var(--danger-color);
    background-color: rgba(220, 53, 69, 0.1);
}

/* ==================== */
/* OPERATION TYPE       */
/* ==================== */
/* Estilos para el selector de tipo de operación */
.operation-type-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    border: 2px solid rgba(90, 16, 143, 0.1);
    transition: var(--transition);
}

.operation-type-container:hover {
    border-color: rgba(90, 16, 143, 0.2);
    transform: translateY(-1px);
}

.operation-type-container .selector {
    min-width: 300px;
}

.operation-type-container label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    display: block;
    text-align: center;
}

#tipoOperacionSelect {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: white;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
}

#tipoOperacionSelect:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(90, 16, 143, 0.1);
}

#tipoOperacionSelect:hover {
    border-color: var(--primary-color);
}
/* ==================== */
/* RESULTS SECTION      */
/* ==================== */
.results-section {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    animation: slideUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin-left: 0;
    overflow: hidden;
}

/* Ajustar el contenedor principal para ocupar todo el ancho */
.content {
    width: 100%;
    padding: 20px;
}


.results-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.results-header h3 {
    margin: 0;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.results-header h3 i {
    color: var(--accent-color);
}

.results-tabs {
    display: flex;
    margin-bottom: 25px;
    border-bottom: 2px solid var(--medium-gray);
    gap: 8px;
    flex-wrap: wrap;
    padding-bottom: 5px;
    position: relative;
}

.results-tabs::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0.3;
}

.results-tabs .tab {
    padding: 15px 20px;
    cursor: pointer;
    border: none;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(248, 249, 250, 0.8));
    font-weight: 600;
    color: var(--dark-gray);
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    border: 1px solid var(--border-color);
    border-bottom: none;
    margin-bottom: -1px;
    backdrop-filter: blur(5px);
}

.results-tabs .tab i {
    font-size: 0.9rem;
}

.results-tabs .tab:hover {
    color: var(--primary-color);
    background: linear-gradient(135deg, rgba(90, 16, 143, 0.1), rgba(242, 0, 255, 0.05));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.results-tabs .tab.active {
    color: var(--primary-color);
    background: linear-gradient(135deg, white, rgba(248, 249, 250, 0.9));
    border-color: var(--primary-color);
    z-index: 1;
}

.results-tabs .tab.active::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 4px 4px 0 0;
}

/* Estilos específicos para cada tipo de pestaña */
.tab[data-tab="coincidentes"] i {
    color: var(--success-color);
}

.tab[data-tab="soloArca"] i {
    color: var(--info-color);
}

.tab[data-tab="soloSistema"] i {
    color: var(--warning-color);
}

.tab[data-tab="diferencias"] i {
    color: var(--danger-color);
}

.tab[data-tab="todos"] i {
    color: var(--dark-gray);
}

/* Estilos para las badges de conteo */
.count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 10px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--medium-gray), #dee2e6);
    color: var(--dark-gray);
    font-size: 0.75rem;
    font-weight: 700;
    transition: var(--transition);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    animation: countPulse 2s ease-in-out infinite;
}

@keyframes countPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.tab[data-tab="coincidentes"].active .count-badge {
    background-color: var(--success-color);
    color: white;
}

.tab[data-tab="soloArca"].active .count-badge {
    background-color: var(--info-color);
    color: white;
}

.tab[data-tab="soloSistema"].active .count-badge {
    background-color: var(--warning-color);
    color: white;
}

.tab[data-tab="diferencias"].active .count-badge {
    background-color: var(--danger-color);
    color: white;
}

.tab[data-tab="todos"].active .count-badge {
    background-color: var(--primary-color);
    color: white;
}

/* Mejoras en las tablas de resultados */
.table-responsive {
    overflow-x: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--medium-gray);
    margin-bottom: 30px;
    background: white;
}

.tabla {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-bottom: 0;
    font-size: 0.9rem;
    background: white;
}

.tabla thead th {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    font-weight: 600;
    text-align: left;
    padding: 16px 18px;
    position: sticky;
    top: 0;
    z-index: 10;
    white-space: nowrap;
    border-bottom: 3px solid var(--accent-color);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.tabla thead th:first-child {
    border-top-left-radius: var(--border-radius-sm);
}

.tabla thead th:last-child {
    border-top-right-radius: var(--border-radius-sm);
}

.tabla tbody tr {
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

.tabla tbody tr:nth-child(even) {
    background: linear-gradient(135deg, rgba(248, 249, 250, 0.5), rgba(248, 249, 250, 0.3));
}

.tabla tbody tr:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.tabla tbody td {
    padding: 14px 18px;
    vertical-align: middle;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* Estilos mejorados para los diferentes estados */
.estado-coincidente,
.estado-solo-arca,
.estado-solo-sistema,
.estado-diferencias {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

.estado-coincidente {
    color: var(--success-color);
    background-color: rgba(40, 167, 69, 0.1);
}

.estado-solo-arca {
    color: var(--info-color);
    background-color: rgba(102, 16, 242, 0.1);
}

.estado-solo-sistema {
    color: var(--warning-color);
    background-color: rgba(253, 126, 20, 0.1);
}

.estado-diferencias {
    color: var(--danger-color);
    background-color: rgba(220, 53, 69, 0.1);
}

/* Mejoras en la visualización de fechas */
.tabla td:first-child {
    font-weight: 500;
    white-space: nowrap;
}

/* Mejoras específicas para la tabla "Todos" */
#todosTable .estado-solo-arca,
#todosTable .estado-solo-sistema,
#todosTable .estado-coincidente,
#todosTable .estado-diferencias {
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 600;
    gap: 5px;
}

/* Asegurar que la columna de motivo tenga suficiente espacio */
#todosTable th:last-child,
#todosTable td:last-child {
    min-width: 200px;
    max-width: 300px;
    white-space: normal;
}

/* Evitar que el texto se desborde en las celdas */
.tabla td {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Permitir que la columna de motivo tenga saltos de línea */
.tabla td:last-child {
    white-space: normal;
    word-break: break-word;
}

/* Eliminar el margen negativo que causa problemas */
.results-section {
    margin-left: 0;
}

.export-controls {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.btn-export {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--success-color), #1e7e34);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 10px 16px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-export:hover {
    background: linear-gradient(135deg, #218838, #1e7e34);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.results-tab-content {
    display: none;
}

.results-tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.table-responsive {
    overflow-x: auto;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--medium-gray);
}

/* Table styles */
.tabla {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.tabla th,
.tabla td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.tabla th {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    font-weight: 500;
    position: sticky;
    top: 0;
    z-index: 10;
}

.tabla th:first-child {
    border-top-left-radius: var(--border-radius-sm);
}

.tabla th:last-child {
    border-top-right-radius: var(--border-radius-sm);
}

.tabla tbody tr {
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

.tabla tbody tr:nth-child(even) {
    background-color: rgba(248, 249, 250, 0.5);
}

.tabla tbody tr:hover {
    background-color: var(--primary-light);
}

.tabla tbody tr:last-child td:first-child {
    border-bottom-left-radius: var(--border-radius-sm);
}

.tabla tbody tr:last-child td:last-child {
    border-bottom-right-radius: var(--border-radius-sm);
}

/* Status indicators */
.status-match {
    color: var(--success-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: rgba(40, 167, 69, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
}

.status-match::before {
    content: "\f058";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

.status-mismatch {
    color: var(--danger-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: rgba(220, 53, 69, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
}

.status-mismatch::before {
    content: "\f057";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

.status-mail-only {
    color: var(--warning-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: rgba(253, 126, 20, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
}

.status-mail-only::before {
    content: "\f071";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

.status-arca-only {
    color: var(--info-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: rgba(102, 16, 242, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
}

.status-arca-only::before {
    content: "\f06a";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

/* ==================== */
/* LOADING OVERLAY      */
/* ==================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.loading-content {
    text-align: center;
    color: white;
    background: linear-gradient(135deg, rgba(90, 16, 143, 0.9), rgba(60, 9, 99, 0.9));
    padding: 40px;
    border-radius: var(--border-radius);
    max-width: 80%;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 4px solid white;
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), rgba(242, 0, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.empty-state-icon i {
    font-size: 45px;
    color: var(--primary-color);
}

.empty-state h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.empty-state p {
    color: var(--dark-gray);
    max-width: 400px;
}

/* Improved responsive design */
@media (max-width: 1200px) {
    .top-bar {
        padding: 25px;
    }
    
    .upload-box {
        min-width: 280px;
    }
}

@media (max-width: 992px) {
    .top-bar {
        padding: 20px;
        gap: 20px;
    }
    
    .selectors-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .selector {
        width: 100%;
        min-width: auto;
    }
    
    .btn-primary {
        width: 100%;
        margin-top: 15px;
        align-self: stretch;
    }
    
    .upload-container {
        flex-direction: column;
    }
    
    .upload-box {
        min-width: auto;
    }
}

@media (max-width: 768px) {
    .top-bar {
        padding: 15px;
        gap: 15px;
    }
    
    .top-bar h2 {
        font-size: 1.5rem;
    }
    
    .filter-options {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
        padding: 15px;
    }
    
    .toggle-buttons {
        width: 100%;
    }
    
    .toggle-btn {
        flex: 1;
        justify-content: center;
    }
    
    .results-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .export-controls {
        width: 100%;
    }
    
    .btn-export {
        width: 100%;
        justify-content: center;
    }
    
    .results-tabs {
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 10px;
        gap: 5px;
    }
    
    .results-tabs .tab {
        padding: 12px 16px;
        min-width: max-content;
    }
    
    .upload-area {
        padding: 30px 20px;
    }
    
    .upload-icon {
        width: 70px;
        height: 70px;
    }
    
    .upload-icon i {
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .top-bar {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .results-section {
        padding: 20px;
    }
    
    .tabla {
        font-size: 0.8rem;
    }
    
    .tabla thead th,
    .tabla tbody td {
        padding: 10px 12px;
    }
}

/* Animaciones adicionales */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse-animation {
    animation: pulse 2s infinite;
}

/* Tooltip personalizado */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: var(--primary-dark);
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--primary-dark) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ==================== */
/* MODAL STYLES         */
/* ==================== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
}

.modal-content {
    background-color: #121212;
    margin: auto;
    padding: 30px;
    border: 2px solid #6843b2;
    width: 100%;
    max-width: 1400px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(104, 67, 178, 0.5);
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content h2 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #f5f5f5;
    font-size: 1.8em;
    text-align: center;
    border-bottom: 1px solid #6843b2;
    padding-bottom: 10px;
}

.modal-content input,
.modal-content select {
    background-color: #2a2a2a;
    color: #fff;
    max-width: 100%;
    height: 40px;
    padding: 10px 15px;
    border: 1px solid #6843b2;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.modal-content input:focus,
.modal-content select:focus {
    color: #fff;
    background-color: #3a3a3a;
    outline: none;
    border-color: rgb(242, 0, 255);
    box-shadow: 0 0 10px rgba(242, 0, 255, 0.5);
    transition: .2s;
}

.modal-content input:disabled {
    background-color: #1a1a1a;
    color: #888;
    border-color: #444;
    cursor: not-allowed;
}

.modal-content button {
    background-color: #5a108f;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-left: 10px;
}

.modal-content button:hover {
    background-color: #7b1bc0;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(104, 67, 178, 0.4);
}

.close, .close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover,
.close:focus,
.close-modal:hover,
.close-modal:focus {
    color: #f0f0f0;
    text-decoration: none;
}

.invoice-modal .modal-content {
    max-width: 100%;
    max-height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #6843b2;
}

.modal-body {
    display: flex;
    flex: 1;
    gap: 30px;
}

.form-container {
    flex: 1;
    padding: 0 10px;
}

.pdf-container {
    flex: 1;
    border-left: 2px solid #6843b2;
    padding-left: 30px;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    color: #fff;
}

.pdf-container h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #e0aaff;
    font-size: 1.4em;
    text-align: center;
}

.pdf-frame {
    flex: 1;
    width: 100%;
    height: 100%;
    min-height: 500px;
    border: none;
    background-color: #2a2a2a;
    border-radius: 8px;
    overflow: hidden;
}

.pdf-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #888;
    text-align: center;
    padding: 20px;
    background-color: #1a1a1a;
    border-radius: 8px;
}

.pdf-placeholder svg {
    width: 64px;
    height: 64px;
    margin-bottom: 15px;
    color: #6843b2;
}

/* Form styles */
.invoice-form {
    padding: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: #e0aaff;
    font-size: 14px;
}

.form-group input {
    padding: 10px 15px;
    border: 1px solid #6843b2;
    border-radius: 8px;
    font-size: 14px;
    background-color: #2a2a2a;
    color: #fff;
}

.form-group input:focus {
    outline: none;
    border-color: rgb(242, 0, 255);
    box-shadow: 0 0 10px rgba(242, 0, 255, 0.3);
}

.form-actions {
    margin-top: 10px;
    text-align: right;
    display: flex;
    justify-content: flex-end;
    gap: 5px;
}

.cancel-btn {
    background-color: #333;
    color: #fff;
    border: 1px solid #555;
}

.cancel-btn:hover {
    background-color: #444;
}

#guardarCambiosBtn {
    background-color: #5a108f;
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
    font-weight: 600;
}

#guardarCambiosBtn:hover {
    background-color: #7b1bc0;
}

/* Navigation controls */
.navigation-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-btn {
    background: #2a2a2a;
    border: 1px solid #6843b2;
    border-radius: 4px;
    padding: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: #fff;
}

.nav-btn:hover {
    background: #3a3a3a;
    border-color: rgb(242, 0, 255);
}

.nav-btn:disabled {
    background: #1a1a1a;
    border-color: #444;
    cursor: not-allowed;
    opacity: 0.6;
    color: #888;
}

.position-indicator {
    font-size: 0.9rem;
    color: #e0aaff;
    min-width: 60px;
    text-align: center;
}

.modal-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Responsive modal */
@media (max-width: 1200px) {
    .modal-body {
        flex-direction: column;
        gap: 20px;
    }
    
    .pdf-container {
        border-left: none;
        border-top: 2px solid #6843b2;
        padding-left: 0;
        padding-top: 20px;
    }
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        padding: 20px;
        margin: 5% auto;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .modal-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .navigation-controls {
        justify-content: center;
    }
}

/* AUTOCOMPLETADO PROVEEDORES */
.autocomplete-container { position: relative; width: 100%; }
.autocomplete-container input { width: 100% !important; box-sizing: border-box; }
.autocomplete-suggestions {
    position: absolute; top: 100%; left: 0; right: 0;
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    border: 2px solid #6843b2; border-top: none; border-radius: 0 0 12px 12px;
    max-height: 300px; overflow-y: auto; z-index: 1000; display: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); backdrop-filter: blur(10px);
}
.suggestion-item { padding: 15px 20px; cursor: pointer; border-bottom: 1px solid rgba(104, 67, 178, 0.2); transition: all 0.3s ease; color: #f5f5f5; position: relative; overflow: hidden; }
.suggestion-item:hover { background: linear-gradient(135deg, rgba(104, 67, 178, 0.2) 0%, rgba(90, 16, 143, 0.1) 100%); color: #ffffff; }
.suggestion-item.selected { background: linear-gradient(135deg, #6843b2 0%, #5A108F 100%); color: white; box-shadow: 0 6px 20px rgba(90, 16, 143, 0.3); }
.suggestion-main { font-weight: 600; font-size: 16px; margin-bottom: 5px; color: #e9ecef; }
.suggestion-secondary { font-size: 14px; color: #adb5bd; font-family: 'Courier New', monospace; }
.add-provider-suggestion { background: linear-gradient(135deg, #117a8b 0%,#138496 100%) !important; color: white !important; font-weight: 600; text-align: center; border-radius: 0 0 12px 12px; }
.add-provider-suggestion:hover { background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%) !important; box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4); }

/* Animaciones para el modal rápido (idénticas al historial) */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(-50px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* MODAL AGREGAR PROVEEDOR (idéntico al historial) */
.quick-add-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 10000;
  backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease-out;
}

.quick-add-content {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  margin: 5% auto;
  padding: 0;
  border-radius: 20px;
  width: 90%;
  max-width: 600px;
  position: relative;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6);
  border: 2px solid #6843b2;
  color: #f5f5f5;
  animation: modalSlideIn 0.4s ease-out;
  overflow: hidden;
}

.quick-add-content h2 {
  background: linear-gradient(135deg, #6843b2 0%, #5A108F 100%);
  color: white;
  font-size: 1.6rem;
  text-align: center;
  margin: 0;
  padding: 25px 30px;
  font-weight: 600;
  position: relative;
  border-radius: 20px 20px 0 0;
}

.quick-add-close {
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 28px;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.quick-add-close:hover {
  color: white;
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

#quickAddForm { padding: 30px; }

#quickAddForm .form-group { margin-bottom: 25px; position: relative; }

#quickAddForm .form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: #e9ecef;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#quickAddForm .form-group input {
  width: 100%;
  padding: 15px 20px;
  border: 2px solid #404040;
  border-radius: 12px;
  font-size: 16px;
  transition: all 0.3s ease;
  background: #2a2a2a;
  color: #f5f5f5;
  box-sizing: border-box;
}

#quickAddForm .form-group input:focus {
  outline: none;
  border-color: #6843b2;
  box-shadow: 0 0 0 3px rgba(104, 67, 178, 0.2);
  background: #333333;
  transform: translateY(-2px);
}

#quickAddForm .form-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 30px;
  padding-top: 25px;
  border-top: 2px solid #404040;
}

#quickAddForm .form-actions button {
  padding: 15px 35px;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 150px;
}

#cancelQuickAdd { background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%); color: white; }
#cancelQuickAdd:hover {
  background: linear-gradient(135deg, #5a6268 0%, #495057 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108, 117, 125, 0.4);
}

#quickAddForm .form-actions button[type="submit"] {
  background: linear-gradient(135deg, #6843b2 0%, #5A108F 100%);
  color: white;
}

#quickAddForm .form-actions button[type="submit"]:hover {
  background: linear-gradient(135deg, #5A108F 0%, #4a0080 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(90, 16, 143, 0.4);
}