/**
 * CSS específico para la pestaña Activos (Transmisión Viewer)
 * Estilos para la selección de salas y controles del visor
 */

/* Estilos para la tabla de selección de salas */
.room-selection-table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin-top: 15px !important;
}

.room-selection-table th,
.room-selection-table td {
    padding: 12px 8px !important;
    text-align: left !important;
    border-bottom: 1px solid #e1e5e9 !important;
    vertical-align: middle !important;
}

.room-selection-table th {
    background: #f8f9fa !important;
    font-weight: 600 !important;
    color: #495057 !important;
    font-size: 14px !important;
}

.room-selection-table tr:hover {
    background: #f8f9fa !important;
}

.room-selection-table tr.selected-for-viewer {
    background: #e3f2fd !important;
}

.room-selection-table tr.selected-for-viewer:hover {
    background: #bbdefb !important;
}

/* Checkbox personalizado para selección */
.room-selector-checkbox {
    width: 18px !important;
    height: 18px !important;
    margin: 0 !important;
    cursor: pointer !important;
    accent-color: #2196F3 !important;
}

/* Indicadores de estado */
.room-status-indicator {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 4px 8px !important;
    border-radius: var(--radius-xl) !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.status-online {
    background: #d4edda !important;
    color: #155724 !important;
}

.status-offline {
    background: #f8d7da !important;
    color: #721c24 !important;
}

.status-checking {
    background: #fff3cd !important;
    color: #856404 !important;
}

/* Controles del visor */
.viewer-controls {
    background: #ffffff !important;
    border: 1px solid #e1e5e9 !important;
    border-radius: var(--radius-lg) !important;
    padding: 20px !important;
    margin-bottom: 20px !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
}

.viewer-controls-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 15px !important;
}

.viewer-controls-title {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #2c3e50 !important;
    margin: 0 !important;
}

.viewer-controls-actions {
    display: flex !important;
    gap: 10px !important;
    align-items: center !important;
}

.selection-summary {
    background: #f8f9fa !important;
    border: 1px solid #e9ecef !important;
    border-radius: var(--radius-md) !important;
    padding: 12px 15px !important;
    margin-bottom: 15px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.selection-info {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    color: #495057 !important;
    font-size: 14px !important;
}

.selection-actions {
    display: flex !important;
    gap: 8px !important;
}

/* Botones del visor */
.btn-viewer {
    padding: 10px 20px !important;
    border: none !important;
    border-radius: var(--radius-md) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    transition: var(--transition-base) !important;
    text-decoration: none !important;
}

.btn-success {
    background: #28a745 !important;
    color: white !important;
}

.btn-success:hover {
    background: #218838 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(40, 167, 69, 0.3) !important;
}

.btn-outline {
    background: transparent !important;
    color: #6c757d !important;
    border: 1px solid #6c757d !important;
}

.btn-outline:hover {
    background: #6c757d !important;
    color: white !important;
}

.btn-disabled {
    background: #e9ecef !important;
    color: #6c757d !important;
    cursor: not-allowed !important;
    opacity: 0.65 !important;
}

.btn-disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* Información de salas */
.room-info-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: 15px !important;
    margin-top: 20px !important;
}

.room-info-card {
    background: #ffffff !important;
    border: 1px solid #e1e5e9 !important;
    border-radius: var(--radius-lg) !important;
    padding: 15px !important;
    transition: box-shadow 0.2s ease !important;
}

.room-info-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
}

.room-info-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 10px !important;
}

.room-info-title {
    font-weight: 600 !important;
    color: #2c3e50 !important;
    margin: 0 !important;
}

.room-info-details {
    font-size: 14px !important;
    color: #6c757d !important;
    line-height: 1.4 !important;
}

/* Estadísticas del visor */
.viewer-stats {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 15px !important;
    margin-bottom: 20px !important;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    padding: 20px !important;
    border-radius: 10px !important;
    text-align: center !important;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3) !important;
}

.stat-card.green {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%) !important;
    box-shadow: 0 4px 15px rgba(86, 171, 47, 0.3) !important;
}

.stat-card.blue {
    background: linear-gradient(135deg, #3498db 0%, #85c1e9 100%) !important;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3) !important;
}

.stat-card.orange {
    background: linear-gradient(135deg, #f39c12 0%, #f8c471 100%) !important;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3) !important;
}

.stat-value {
    font-size: 32px !important;
    font-weight: 700 !important;
    margin-bottom: 5px !important;
}

.stat-label {
    font-size: 14px !important;
    opacity: 0.9 !important;
    font-weight: 500 !important;
}

/* Responsive design */
@media (max-width: 768px) {
    .viewer-controls-header {
        flex-direction: column !important;
        gap: 15px !important;
        align-items: stretch !important;
    }
    
    .viewer-controls-actions {
        justify-content: center !important;
    }
    
    .selection-summary {
        flex-direction: column !important;
        gap: 10px !important;
        align-items: stretch !important;
    }
    
    .selection-actions {
        justify-content: center !important;
    }
    
    .room-selection-table {
        font-size: 14px !important;
    }
    
    .room-selection-table th,
    .room-selection-table td {
        padding: 8px 4px !important;
    }
}

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

.viewer-controls,
.room-info-card {
    animation: fadeIn 0.3s ease-out !important;
}

/* Mejoras en accesibilidad */
.btn-viewer:focus,
.room-selector-checkbox:focus {
    outline: 2px solid #007cba !important;
    outline-offset: 2px !important;
}

/* Indicadores de carga */
.loading-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(255, 255, 255, 0.9) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 1000 !important;
}

.loading-spinner {
    width: 32px !important;
    height: 32px !important;
    border: 3px solid #f3f3f3 !important;
    border-top: 3px solid #007cba !important;
    border-radius: 50% !important;
    animation: spin 1s linear infinite !important;
}

/* Estilos adicionales para estados de transmisión */
.transmission-status {
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 2px 8px !important;
    border-radius: 10px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.transmission-status.active {
    background: #d4edda !important;
    color: #155724 !important;
}

.transmission-status.inactive {
    background: #f8d7da !important;
    color: #721c24 !important;
}

/* Estilos para la leyenda de estados */
.status-legend {
    display: flex !important;
    gap: 15px !important;
    align-items: center !important;
    font-size: 12px !important;
}

.status-item {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
}

/* Mejorar el diseño de la tabla */
.table-container {
    overflow-x: auto !important;
    border: 1px solid #e1e5e9 !important;
    border-radius: var(--radius-lg) !important;
    background: white !important;
}

/* Panel header mejorado */
.panel-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 15px !important;
    padding-bottom: 10px !important;
    border-bottom: 2px solid #e1e5e9 !important;
}

.panel-header h3 {
    margin: 0 !important;
    color: #2c3e50 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.panel-controls {
    display: flex !important;
    align-items: center !important;
}

/* Animaciones suaves para checkboxes */
.room-selector-checkbox {
    transition: var(--transition-base) !important;
}

.room-selector-checkbox:hover {
    transform: scale(1.1) !important;
}

/* Mejorar botones de acción en tabla */
.room-selection-table .btn {
    padding: 4px 8px !important;
    font-size: 12px !important;
    border-radius: 4px !important;
    border: none !important;
    cursor: pointer !important;
    transition: var(--transition-base) !important;
}

.room-selection-table .btn-primary {
    background: #007cba !important;
    color: white !important;
}

.room-selection-table .btn-primary:hover {
    background: #005a87 !important;
    transform: translateY(-1px) !important;
}

.room-selection-table .btn-secondary {
    background: #6c757d !important;
    color: white !important;
}

.room-selection-table .btn-secondary:hover {
    background: #545b62 !important;
}

/* Responsive design */
@media (max-width: 768px) {
    .viewer-controls-header {
        flex-direction: column !important;
        gap: 15px !important;
        align-items: stretch !important;
    }
    
    .viewer-controls-actions {
        justify-content: center !important;
    }
    
    .selection-summary {
        flex-direction: column !important;
        gap: 10px !important;
        align-items: stretch !important;
    }
    
    .selection-actions {
        justify-content: center !important;
    }
    
    .room-selection-table {
        font-size: 14px !important;
    }
    
    .room-selection-table th,
    .room-selection-table td {
        padding: 8px 4px !important;
    }
}

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

.viewer-controls,
.room-info-card {
    animation: fadeIn 0.3s ease-out !important;
}

/* Mejoras en accesibilidad */
.btn-viewer:focus,
.room-selector-checkbox:focus {
    outline: 2px solid #007cba !important;
    outline-offset: 2px !important;
}

/* Indicadores de carga */
.loading-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(255, 255, 255, 0.9) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 1000 !important;
}

.loading-spinner {
    width: 32px !important;
    height: 32px !important;
    border: 3px solid #f3f3f3 !important;
    border-top: 3px solid #007cba !important;
    border-radius: 50% !important;
    animation: spin 1s linear infinite !important;
}

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