/* Variables y reset */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --error-color: #e74c3c;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

.generador-fiscal-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.generador-fiscal-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
    padding: 20px;
    border-radius: var(--border-radius);
}

/* Layout y contenedores */
.generador-fiscal-container .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Secciones principales */
.generador-fiscal-container section {
    margin-bottom: 3rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
}

.generador-fiscal-container section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--light-color);
    font-size: 1.5rem;
}

/* Tarjetas de generadores */
.generador-fiscal-container .generadores-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.generador-fiscal-container .generador-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    padding: 1.5rem;
    border: 1px solid #eee;
}

.generador-fiscal-container .generador-card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.generador-fiscal-container .generador-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Formularios */
.generador-fiscal-container .form-group {
    margin-bottom: 1rem;
}

.generador-fiscal-container label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.generador-fiscal-container input[type="text"],
.generador-fiscal-container input[type="number"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

/* Botones */
.generador-fiscal-container button {
    cursor: pointer;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.generador-fiscal-container .btn-generar {
    background-color: var(--secondary-color);
    color: white;
}

.generador-fiscal-container .btn-generar:hover {
    background-color: #2980b9;
}

.generador-fiscal-container .btn-validar {
    background-color: var(--primary-color);
    color: white;
}

.generador-fiscal-container .btn-validar:hover {
    background-color: #1e2b38;
}

.generador-fiscal-container .btn-copiar {
    background-color: var(--light-color);
    color: var(--dark-color);
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
}

.generador-fiscal-container .btn-copiar:hover {
    background-color: #d6dbdf;
}

/* Resultados */
.generador-fiscal-container .resultado {
    margin-top: 1rem;
    padding: 1rem;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    min-height: 60px;
}

.generador-fiscal-container .resultado-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #ddd;
}

.generador-fiscal-container .resultado-item:last-child {
    border-bottom: none;
}

.generador-fiscal-container .resultado-validacion {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.generador-fiscal-container .resultado-validacion.valido {
    background-color: rgba(46, 204, 113, 0.2);
    color: #27ae60;
}

.generador-fiscal-container .resultado-validacion.invalido {
    background-color: rgba(231, 76, 60, 0.2);
    color: #c0392b;
}

/* Tabs */
.generador-fiscal-container .tab-buttons {
    display: flex;
    margin-bottom: 1rem;
    border-bottom: 1px solid #ddd;
    flex-wrap: wrap;
}

.generador-fiscal-container .tab-btn {
    background: none;
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    color: #777;
    border-bottom: 3px solid transparent;
}

.generador-fiscal-container .tab-btn.active {
    color: var(--secondary-color);
    border-bottom-color: var(--secondary-color);
}

.generador-fiscal-container .tab-panel {
    display: none;
}

.generador-fiscal-container .tab-panel.active {
    display: block;
}

.generador-fiscal-container .tab-panel h3 {
    margin-bottom: 1rem;
    color: var(--dark-color);
}

/* Historial */
.generador-fiscal-container .lista-historial {
    list-style: none;
}

.generador-fiscal-container .lista-historial li {
    padding: 0.75rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.generador-fiscal-container .lista-historial li:last-child {
    border-bottom: none;
}

.generador-fiscal-container .historial-fecha {
    font-size: 0.8rem;
    color: #777;
}

/* Estilos para la secci¨®n de gu¨ªa */
.generador-fiscal-container .info-tabs {
    margin-top: 1.5rem;
}

.generador-fiscal-container .info-example {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

.generador-fiscal-container .info-example h4 {
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.generador-fiscal-container .info-example ol, 
.generador-fiscal-container .info-example ul {
    padding-left: 1.5rem;
    margin-top: 0.5rem;
}

.generador-fiscal-container .info-table {
    margin-top: 1rem;
}

.generador-fiscal-container .info-table h4 {
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.generador-fiscal-container .info-table ul {
    list-style-type: none;
    padding-left: 0;
}

.generador-fiscal-container .info-table li {
    padding: 0.3rem 0;
    border-bottom: 1px solid #eee;
}

.generador-fiscal-container .info-table li:last-child {
    border-bottom: none;
}

/* Estilos para el bot¨®n de borrar historial */
.generador-fiscal-container .historial-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

.generador-fiscal-container .btn-borrar-historial {
    background-color: var(--error-color);
    color: white;
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.generador-fiscal-container .btn-borrar-historial:hover {
    background-color: #c0392b;
}

.generador-fiscal-container .historial-vacio {
    padding: 1rem;
    text-align: center;
    color: #777;
    font-style: italic;
}

/* Estilos para la pol¨ªtica de privacidad */
.privacy-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.privacy-container h1 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.privacy-container h2 {
    color: var(--secondary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

.privacy-container p, .privacy-container ul {
    margin-bottom: 1rem;
}

.privacy-container ul {
    padding-left: 2rem;
}

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.generador-fiscal-container .resultado-validacion {
    animation: fadeIn 0.3s ease-in;
}

/* Media Queries - Mobile First */
@media (min-width: 768px) {
    .generador-fiscal-container .generadores-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .generador-fiscal-container .validador-content {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 1rem;
        align-items: end;
    }
    
    .generador-fiscal-container .validador-content .resultado-validacion {
        grid-column: 1 / -1;
    }
}