/* ========================================
   INTRANET INGELEC - ESTILOS PÚBLICOS
   ======================================== */

:root {
    --intra-primary-color: #2563eb;
    --intra-primary-hover: #1d4ed8;
    --intra-secondary-color: #64748b;
    --intra-secondary-hover: #475569;
    --intra-success-color: #059669;
    --intra-warning-color: #dc2626;
    --intra-light-bg: #f8fafc;
    --intra-card-bg: #ffffff;
    --intra-border-color: #e2e8f0;
    --intra-text-primary: #1e293b;
    --intra-text-secondary: #64748b;
    --intra-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --intra-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --intra-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --intra-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --intra-border-radius: 12px;
    --intra-border-radius-sm: 8px;
    --intra-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   RESET Y ESTILOS BASE
   ======================================== */

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--intra-text-primary);
    background: var(--intra-light-bg);
    margin: 0;
    padding: 0;
}

/* ========================================
   CONTENEDOR PRINCIPAL
   ======================================== */

.intra-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* ========================================
   HEADER
   ======================================== */

.intra-header {
    background: var(--intra-card-bg);
    border-bottom: 1px solid var(--intra-border-color);
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.intra-header .intra-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
}

.intra-logo img {
    height: 40px;
    width: auto;
}

.intra-user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.intra-welcome-text {
    font-weight: 500;
    color: var(--intra-text-primary);
}

.intra-logout-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--intra-warning-color);
    color: white;
    text-decoration: none;
    border-radius: var(--intra-border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--intra-transition);
}

.intra-logout-link:hover {
    background: #b91c1c;
    transform: translateY(-1px);
    box-shadow: var(--intra-shadow-md);
}

/* ========================================
   HEADER DE PÁGINA
   ======================================== */

.intra-page-header {
    background: var(--intra-card-bg);
    border-radius: var(--intra-border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--intra-shadow-sm);
}

.intra-page-header .intra-container {
    padding: 0;
}

.intra-page-title h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--intra-text-primary);
    margin: 0 0 0.5rem 0;
}

.intra-client-name span {
    font-size: 1.125rem;
    color: var(--intra-text-secondary);
    font-weight: 500;
}

/* ========================================
   GRID DE GENERADORES
   ======================================== */

.intra-generators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.intra-generator-card {
    background: var(--intra-card-bg);
    border-radius: var(--intra-border-radius);
    box-shadow: var(--intra-shadow-md);
    overflow: hidden;
    transition: var(--intra-transition);
    display: flex;
    flex-direction: column;
    height: 520px; /* Altura fija para todas las tarjetas */
}

.intra-generator-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--intra-shadow-xl);
}

/* ========================================
   IMAGEN DEL GENERADOR
   ======================================== */

.intra-card-image {
    position: relative;
    width: 100%;
    height: 250px; /* Altura fija para relación 1:1 de 250x250px */
    overflow: hidden;
    background: var(--intra-light-bg);
}

.intra-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--intra-transition);
}

.intra-generator-card:hover .intra-card-image img {
    transform: scale(1.05);
}

.intra-card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    color: var(--intra-text-secondary);
}

.placeholder-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.placeholder-content .dashicons {
    font-size: 3rem;
    opacity: 0.5;
}

.placeholder-content span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* ========================================
   CONTENIDO DE LA TARJETA
   ======================================== */

.intra-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.intra-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.intra-generator-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--intra-text-primary);
    margin: 0;
    line-height: 1.3;
    flex: 1;
    width: 150px; /* Ancho fijo para el nombre */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis; /* Truncamiento con "..." */
}

/* ========================================
   BADGES DE ESTADO
   ======================================== */

.intra-status-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    flex-shrink: 0;
}

.intra-status-operative,
.intra-status-operativo {
    background: var(--intra-primary-color); /* Azul para operativo */
    color: white;
}

.intra-status-maintenance,
.intra-status-mantenimiento,
.intra-status-en-mantenimiento {
    background: var(--intra-warning-color); /* Rojo para mantenimiento */
    color: white;
}

/* ========================================
   ACCIONES DE LA TARJETA
   ======================================== */

.intra-card-actions {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.intra-download-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.intra-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    border: none;
    border-radius: var(--intra-border-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--intra-transition);
    white-space: nowrap;
    min-height: 48px;
    position: relative;
    overflow: hidden;
}

.intra-btn::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 0.5s;
}

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

.intra-btn-primary {
    background: linear-gradient(135deg, var(--intra-primary-color), var(--intra-primary-hover));
    color: white;
    width: 100%;
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3);
}

.intra-btn-primary:hover {
    background: linear-gradient(135deg, var(--intra-primary-hover), #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(37, 99, 235, 0.4);
}

.intra-btn-secondary {
    background: linear-gradient(135deg, var(--intra-secondary-color), var(--intra-secondary-hover));
    color: white;
    flex: 1;
    min-width: 0;
    box-shadow: 0 2px 8px 0 rgba(100, 116, 139, 0.3);
}

.intra-btn-secondary:hover {
    background: linear-gradient(135deg, var(--intra-secondary-hover), #334155);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px 0 rgba(100, 116, 139, 0.4);
}

.intra-btn .dashicons {
    font-size: 1.125rem;
    width: 1.125rem;
    height: 1.125rem;
}

/* ========================================
   ESTADO VACÍO
   ======================================== */

.intra-no-generators {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
}

.intra-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.intra-empty-state .dashicons {
    font-size: 4rem;
    color: var(--intra-text-secondary);
    opacity: 0.5;
}

.intra-empty-state h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--intra-text-primary);
    margin: 0;
}

.intra-empty-state p {
    font-size: 1rem;
    color: var(--intra-text-secondary);
    margin: 0;
    max-width: 400px;
}

/* ========================================
   FOOTER
   ======================================== */

.intra-footer {
    background: var(--intra-card-bg);
    border-top: 1px solid var(--intra-border-color);
    padding: 2rem 0;
    margin-top: 4rem;
}

.intra-footer .intra-container {
    text-align: center;
    padding: 0 1rem;
}

.intra-footer p {
    color: var(--intra-text-secondary);
    margin: 0;
    font-size: 0.875rem;
}

/* ========================================
   MODAL
   ======================================== */

.intra-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--intra-transition);
}

.intra-modal.show {
    opacity: 1;
    visibility: visible;
}

.intra-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.intra-modal-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    background: var(--intra-card-bg);
    border-radius: var(--intra-border-radius);
    box-shadow: var(--intra-shadow-xl);
    overflow: hidden;
    transition: var(--intra-transition);
}

.intra-modal.show .intra-modal-container {
    transform: translate(-50%, -50%) scale(1);
}

.intra-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--intra-border-color);
    background: var(--intra-light-bg);
}

.intra-modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--intra-text-primary);
    margin: 0;
}

.intra-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--intra-transition);
    color: var(--intra-text-secondary);
}

.intra-modal-close:hover {
    background: var(--intra-border-color);
    color: var(--intra-text-primary);
}

.intra-modal-close .dashicons {
    font-size: 1.25rem;
    width: 1.25rem;
    height: 1.25rem;
}

.intra-modal-body {
    padding: 2rem;
    max-height: calc(90vh - 120px);
    overflow-y: auto;
}

.intra-modal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.intra-modal-generator-image {
    width: 100%;
    height: 400px;
    border-radius: var(--intra-border-radius);
    overflow: hidden;
    background: var(--intra-light-bg);
}

.intra-modal-generator-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.intra-modal-generator-image .intra-card-image-placeholder {
    height: 400px;
}

.intra-modal-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.intra-modal-details-section {
    margin-bottom: 1.5rem;
}

.intra-modal-details h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--intra-text-primary);
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--intra-primary-color);
}

.intra-modal-details-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.intra-modal-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--intra-light-bg);
    border-radius: var(--intra-border-radius-sm);
    border-left: 4px solid var(--intra-primary-color);
}

.intra-modal-detail-label {
    font-weight: 600;
    color: var(--intra-text-primary);
    font-size: 0.875rem;
}

.intra-modal-detail-value {
    font-weight: 500;
    color: var(--intra-text-secondary);
    text-align: right;
    font-size: 0.875rem;
}

.intra-modal-description {
    margin-top: 1rem;
}

.intra-modal-description h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--intra-text-primary);
    margin: 0 0 0.75rem 0;
}

.intra-modal-description p {
    color: var(--intra-text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: 0.875rem;
}

.intra-modal-documents {
    margin-top: 1rem;
}

.intra-modal-documents h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--intra-text-primary);
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--intra-primary-color);
}

.intra-modal-documents-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.intra-modal-documents-list a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--intra-light-bg);
    border-radius: var(--intra-border-radius-sm);
    text-decoration: none;
    color: var(--intra-text-primary);
    font-weight: 500;
    transition: var(--intra-transition);
    border-left: 4px solid var(--intra-primary-color);
}

.intra-modal-documents-list a:hover {
    background: var(--intra-primary-color);
    color: white;
    transform: translateX(4px);
}

.intra-modal-documents-list .dashicons {
    font-size: 1.25rem;
    width: 1.25rem;
    height: 1.25rem;
}

/* ========================================
   ESTADOS DE CARGA Y ERROR
   ======================================== */

.intra-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--intra-text-secondary);
    font-size: 1rem;
    font-weight: 500;
}

.intra-loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--intra-border-color);
    border-top: 2px solid var(--intra-primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 0.75rem;
}

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

.intra-error {
    text-align: center;
    padding: 3rem 2rem;
}

.intra-error-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.intra-error .dashicons {
    font-size: 3rem;
    color: var(--intra-warning-color);
}

.intra-error h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--intra-text-primary);
    margin: 0;
}

.intra-error p {
    color: var(--intra-text-secondary);
    margin: 0 0 1.5rem 0;
    max-width: 400px;
}

/* ========================================
   ESTADOS DEL MODAL
   ======================================== */

body.intra-modal-open {
    overflow: hidden;
}

.intra-modal:focus {
    outline: none;
}

.intra-modal-container:focus {
    outline: none;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .intra-generators-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .intra-page-header .intra-container {
        padding: 0;
    }
    
    .intra-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .intra-card-actions {
        gap: 0.75rem;
    }
    
    .intra-btn {
        padding: 0.75rem 1rem;
    }
    
    .intra-user-info {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .intra-modal-container {
        width: 95%;
        max-height: 95vh;
    }
    
    .intra-modal-header {
        padding: 1rem 1.5rem;
    }
    
    .intra-modal-body {
        padding: 1.5rem;
    }
    
    .intra-modal-header h2 {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .intra-container {
        padding: 1rem 0.5rem;
    }
    
    .intra-card-content {
        padding: 1rem;
    }
    
    .intra-card-header h2 {
        font-size: 1.125rem;
    }
    
    .intra-page-title h1 {
        font-size: 1.5rem;
    }
    
    .intra-modal-container {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .intra-modal-header {
        padding: 1rem;
    }
    
    .intra-modal-body {
        padding: 1rem;
    }
    
    .intra-modal-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* ========================================
   ANIMACIONES
   ======================================== */

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

.intra-generator-card {
    animation: fadeIn 0.6s ease-out;
}

/* Estilos para el Modal de Historial */
.intra-history-modal-container {
    max-width: 1100px;
}

.intra-history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

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

.intra-history-table thead th {
    background-color: var(--intra-light-bg);
    font-weight: 600;
    color: var(--intra-text-secondary);
}

.intra-history-table tbody tr:hover {
    background-color: var(--intra-light-bg);
}

.intra-history-table .intra-doc-actions a {
    text-decoration: none;
    color: var(--intra-primary-color);
    margin-right: 10px;
}

.intra-history-table .intra-doc-actions a:hover {
    text-decoration: underline;
}

.intra-modal-footer {
    padding: 1rem 2rem;
    border-top: 1px solid var(--intra-border-color);
    background: var(--intra-light-bg);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}