/**
 * Estilos para la sección de Configuración
 */

/* Container principal */
.configuracion-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* Card de configuración */
.config-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
}

.config-card-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid #f3f4f6;
    background: #fafafa;
}

.config-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.config-card-icon svg {
    stroke: #ffffff;
}

.config-card-title {
    flex: 1;
}

.config-card-title h3 {
    margin: 0 0 4px 0;
    font-size: 18px;
    font-weight: 600;
    color: #111827;
}

.config-card-title p {
    margin: 0;
    font-size: 14px;
    color: #6b7280;
}

.config-card-header .btn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.config-card-body {
    padding: 24px;
}

/* Tabla de series */
.series-table-wrapper {
    overflow-x: auto;
}

.series-table {
    width: 100%;
    border-collapse: collapse;
}

.series-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: #6b7280;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
}

.series-table td {
    padding: 16px;
    font-size: 14px;
    color: #374151;
    border-bottom: 1px solid #f3f4f6;
}

.series-table tbody tr:hover {
    background: #f9fafb;
}

.series-table tbody tr:last-child td {
    border-bottom: none;
}

/* Badges de tipo de documento */
.serie-tipo-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

.serie-tipo-badge.factura {
    background: #dbeafe;
    color: #1d4ed8;
}

.serie-tipo-badge.presupuesto {
    background: #fef3c7;
    color: #b45309;
}

.serie-tipo-badge.pedido {
    background: #dcfce7;
    color: #15803d;
}

.serie-tipo-badge.albaran {
    background: #e0e7ff;
    color: #4338ca;
}

.serie-tipo-badge.rectificativa {
    background: #fce7f3;
    color: #be185d;
}

.serie-tipo-badge.simplificada {
    background: #f3e8ff;
    color: #7e22ce;
}

/* Badge de estado */
.serie-estado-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.serie-estado-badge.active {
    background: #dcfce7;
    color: #15803d;
}

.serie-estado-badge.inactive {
    background: #f3f4f6;
    color: #6b7280;
}

.serie-estado-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Nombre de serie */
.serie-nombre {
    font-weight: 600;
    color: #111827;
}

.serie-numeracion {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 13px;
    color: #374151;
    background: #f3f4f6;
    padding: 4px 8px;
    border-radius: 4px;
}

/* Acciones de serie */
.serie-actions {
    display: flex;
    gap: 8px;
}

.serie-action-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    transition: all 0.15s ease;
}

.serie-action-btn:hover {
    background: #f3f4f6;
    color: #111827;
}

.serie-action-btn.delete:hover {
    background: #fef2f2;
    color: #dc2626;
}

/* Formulario de configuración */
.config-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

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

.config-form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.config-input {
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #ffffff;
    color: #111827;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.config-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.config-hint {
    font-size: 12px;
    color: #9ca3af;
}

/* Toggle de configuración */
.config-toggle-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.config-toggle-input {
    display: none;
}

.config-toggle-label {
    position: relative;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

.config-toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #d1d5db;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.config-toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: #ffffff;
    border-radius: 50%;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.config-toggle-input:checked + .config-toggle-label .config-toggle-slider {
    background: #3b82f6;
}

.config-toggle-input:checked + .config-toggle-label .config-toggle-slider::before {
    transform: translateX(20px);
}

.config-toggle-text {
    font-size: 14px;
    color: #6b7280;
}

/* Modal de nueva serie */
.modal-serie-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-serie-form .config-form-group {
    gap: 6px;
}

.modal-serie-form .config-input {
    width: 100%;
}

/* Empty state */
.series-empty-state {
    text-align: center;
    padding: 48px 24px;
    color: #6b7280;
}

.series-empty-state svg {
    width: 48px;
    height: 48px;
    stroke: #d1d5db;
    margin-bottom: 16px;
}

.series-empty-state h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: #374151;
}

.series-empty-state p {
    margin: 0;
    font-size: 14px;
}

/* Loading state */
.table-loading {
    text-align: center;
    padding: 48px 24px;
}

.table-loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #f3f4f6;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 12px auto;
}

.table-loading-text {
    color: #6b7280;
    font-size: 14px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .configuracion-container {
        padding: 16px;
    }
    
    .config-card-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .config-card-header .btn {
        width: 100%;
        justify-content: center;
    }
    
    .config-form-grid {
        grid-template-columns: 1fr;
    }
    
    .series-table th,
    .series-table td {
        padding: 12px 10px;
    }
    
    .series-table th:nth-child(4),
    .series-table td:nth-child(4) {
        display: none;
    }
}

/* Subtitle de contenido */
.content-subtitle {
    margin: 4px 0 0 0;
    font-size: 14px;
    color: #6b7280;
    font-weight: 400;
}

/* ===== Tabs Configuración (como Mi empresa) ===== */
.configuracion-tabs-nav {
    display: flex;
    gap: 4px;
    padding: 0 32px;
    margin-bottom: 0;
    border-bottom: 1px solid #e5e7eb;
    background: #fff;
    flex-wrap: wrap;
}

.configuracion-tab-btn {
    padding: 14px 20px;
    font-size: 14px;
    font-weight: 500;
    color: #6b7280;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-family: inherit;
    transition: color 0.2s ease, border-color 0.2s ease;
    margin-bottom: -1px;
}

.configuracion-tab-btn:hover {
    color: #111827;
}

.configuracion-tab-btn.active {
    color: #10b981;
    border-bottom-color: #10b981;
}

.configuracion-content {
    background: #fff;
}

.configuracion-tab-panel {
    display: none;
    padding-top: 0;
}

.configuracion-tab-panel.active {
    display: block;
}

.configuracion-tab-panel[hidden] {
    display: none !important;
}

/* ===== Diseño documentos ===== */
.diseno-documentos-grid {
    display: grid;
    grid-template-columns: 50% 1fr;
    gap: 60px;
    align-items: start;
}

.diseno-documentos-opciones {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.diseno-plantillas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.diseno-plantilla-btn {
    flex: 1;
    min-width: 100px;
    padding: 14px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    text-align: center;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.diseno-plantilla-btn:hover {
    border-color: #d1d5db;
    background: #f9fafb;
}

.diseno-plantilla-btn.active {
    border-color: #10b981;
    background: #ecfdf5;
    box-shadow: 0 0 0 1px #10b981;
}

.diseno-plantilla-nombre {
    font-weight: 600;
    font-size: 14px;
    color: #111827;
}

.diseno-plantilla-desc {
    font-size: 12px;
    color: #6b7280;
}

.diseno-input-color {
    width: 48px;
    height: 40px;
    padding: 4px;
    cursor: pointer;
    vertical-align: middle;
}

.diseno-input-hex {
    width: 90px;
    margin-left: 8px;
    font-family: monospace;
}

.diseno-preview-wrap {
    position: sticky;
    top: 24px;
}

.diseno-preview-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 12px;
}

.diseno-preview-factura {
    max-width: 420px;
    min-height: 380px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    font-size: 12px;
    line-height: 1.4;
}

/* Preview diseño 1: Clásico */
.diseno-preview-factura[data-diseno="1"] .diseno-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 14px 16px;
    gap: 12px;
}

.diseno-preview-factura[data-diseno="1"] .diseno-preview-logo {
    width: 60px;
    height: 36px;
    background: #f3f4f6;
    border-radius: 4px;
    flex-shrink: 0;
}

.diseno-preview-factura[data-diseno="1"] .diseno-preview-empresa {
    text-align: right;
}

.diseno-preview-factura[data-diseno="1"] .diseno-preview-sep {
    height: 1px;
    background: #e5e7eb;
    margin: 0 16px;
}

.diseno-preview-factura[data-diseno="1"] .diseno-preview-body {
    display: flex;
    justify-content: space-between;
    padding: 14px 16px;
    gap: 16px;
}

.diseno-preview-factura[data-diseno="1"] .diseno-preview-titulo {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
}

/* Preview diseño 2: Compacto */
.diseno-preview-factura[data-diseno="2"] .diseno-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    gap: 10px;
}

.diseno-preview-factura[data-diseno="2"] .diseno-preview-logo {
    width: 48px;
    height: 28px;
    background: #f3f4f6;
    border-radius: 4px;
    flex-shrink: 0;
}

.diseno-preview-factura[data-diseno="2"] .diseno-preview-empresa-nombre {
    font-size: 11px;
}

.diseno-preview-factura[data-diseno="2"] .diseno-preview-sep {
    height: 1px;
    background: #e5e7eb;
    margin: 0 14px;
}

.diseno-preview-factura[data-diseno="2"] .diseno-preview-body {
    display: flex;
    justify-content: space-between;
    padding: 10px 14px;
    gap: 12px;
}

.diseno-preview-factura[data-diseno="2"] .diseno-preview-body .diseno-preview-cliente-nombre,
.diseno-preview-factura[data-diseno="2"] .diseno-preview-titulo {
    font-size: 11px;
}

.diseno-preview-factura[data-diseno="2"] .diseno-preview-table th,
.diseno-preview-factura[data-diseno="2"] .diseno-preview-table td {
    padding: 6px 10px;
    font-size: 11px;
}

/* Preview diseño 3: Moderno */
.diseno-preview-factura[data-diseno="3"] .diseno-preview-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--diseno-preview-primario, #2563eb);
    color: #fff;
}

.diseno-preview-factura[data-diseno="3"] .diseno-preview-logo {
    width: 52px;
    height: 32px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    flex-shrink: 0;
}

.diseno-preview-factura[data-diseno="3"] .diseno-preview-empresa-nombre {
    color: #fff;
    font-weight: 700;
    font-size: 13px;
}

.diseno-preview-factura[data-diseno="3"] .diseno-preview-empresa-datos {
    color: rgba(255, 255, 255, 0.9);
    font-size: 10px;
}

.diseno-preview-factura[data-diseno="3"] .diseno-preview-sep {
    height: 3px;
    background: var(--diseno-preview-primario, #2563eb);
}

.diseno-preview-factura[data-diseno="3"] .diseno-preview-body {
    display: flex;
    justify-content: space-between;
    padding: 14px 16px;
    gap: 16px;
}

.diseno-preview-factura[data-diseno="3"] .diseno-preview-titulo {
    color: var(--diseno-preview-primario, #2563eb);
    font-size: 13px;
    font-weight: 700;
}

.diseno-preview-cliente-nombre {
    font-weight: 600;
    color: var(--diseno-preview-primario, #2563eb);
}

.diseno-preview-label-small {
    font-size: 10px;
    color: var(--diseno-preview-secundario, #6b7280);
    margin-bottom: 4px;
}

.diseno-preview-empresa-nombre {
    font-weight: 700;
    color: #111827;
}

.diseno-preview-empresa-datos,
.diseno-preview-cliente-datos {
    font-size: 10px;
    color: var(--diseno-preview-secundario, #6b7280);
}

.diseno-preview-meta-line span {
    color: var(--diseno-preview-secundario, #6b7280);
    margin-right: 6px;
}

.diseno-preview-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 16px 12px;
    font-size: 11px;
}

.diseno-preview-table th {
    text-align: left;
    padding: 8px 10px;
    background: #f9fafb;
    color: var(--diseno-preview-secundario, #6b7280);
    font-weight: 600;
}

.diseno-preview-table td {
    padding: 8px 10px;
    border-bottom: 1px solid #f3f4f6;
}

.diseno-preview-totales {
    padding: 12px 16px;
    border-top: 1px solid #e5e7eb;
    background: #fafafa;
}

.diseno-preview-total-line {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 11px;
}

.diseno-preview-total-final {
    font-weight: 700;
    font-size: 13px;
    margin-top: 6px;
    padding-top: 8px;
    border-top: 1px solid #e5e7eb;
}

@media (max-width: 900px) {
    .diseno-documentos-grid {
        grid-template-columns: 1fr;
    }

    .diseno-preview-wrap {
        position: static;
    }

    .diseno-preview-factura {
        max-width: 100%;
    }
}

/* Pie de página documentos */
.pie-documentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.pie-documentos-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pie-documentos-label {
    font-weight: 600;
    font-size: 14px;
    color: #374151;
}

.pie-documentos-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.pie-toolbar-btn {
    width: 32px;
    height: 28px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: #fff;
    font-weight: 700;
    font-size: 12px;
    cursor: pointer;
}

.pie-toolbar-btn:hover {
    background: #f3f4f6;
}

.pie-toolbar-size {
    height: 28px;
    padding: 0 8px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 12px;
    background: #fff;
}

.pie-toolbar-color {
    width: 32px;
    height: 28px;
    padding: 2px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    cursor: pointer;
    background: #fff;
}

.pie-documentos-editor {
    min-height: 100px;
    padding: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
    background: #fafafa;
}

.pie-documentos-editor:focus {
    outline: none;
    border-color: #2563eb;
    background: #fff;
}