/**
 * Multi-Upload Styles
 * Estilos para funcionalidade de upload múltiplo
 */

/* Checkboxes de controle */
.form-group .mb-3,
#multi_upload_section .mb-3 {
    display: flex !important;
    align-items: flex-start !important;
    flex-wrap: nowrap !important;
    margin-bottom: 1rem;
    gap: 8px !important;
    max-width: 100%;
}

.form-group .mb-3 input[type="checkbox"],
#multi_upload_section .mb-3 input[type="checkbox"] {
    margin-right: 0 !important;
    margin-top: 3px !important;
    margin-bottom: 0 !important;
    vertical-align: middle;
    flex-shrink: 0 !important;
    order: 1 !important;
    width: auto !important;
}

.form-group .mb-3 label,
#multi_upload_section .mb-3 label {
    display: inline-block !important;
    margin-bottom: 0 !important;
    margin-top: 0 !important;
    vertical-align: middle;
    cursor: pointer;
    order: 2 !important;
    flex: 1 !important;
    max-width: calc(100% - 30px) !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
    width: auto !important;
}

#multi_upload_section .mb-3 small.text-muted {
    width: 100%;
    margin-left: 28px;
    margin-top: 5px;
}

/* Área de Drop */
.upload-area {
    border: 2px dashed #ccc;
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    background-color: #f9f9f9;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.upload-area:hover {
    border-color: #007bff;
    background-color: #e7f3ff;
}

.upload-area.drag-over {
    border-color: #28a745;
    background-color: #d4edda;
    transform: scale(1.02);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.upload-area i {
    color: #007bff;
    transition: color 0.3s ease;
}

.upload-area.drag-over i {
    color: #28a745;
}

.upload-area p {
    margin: 10px 0;
    font-size: 16px;
    color: #666;
}

/* Lista de arquivos */
#file-list {
    max-height: 400px;
    overflow-y: auto;
}

#file-list .list-group-item {
    transition: background-color 0.2s;
    border-left: 3px solid transparent;
}

#file-list .list-group-item:hover {
    background-color: #f8f9fa;
    border-left-color: #007bff;
}

#file-list .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    margin-right: 8px;
}

/* Progress bar */
.upload-progress {
    margin-top: 20px;
    margin-bottom: 20px;
}

.upload-progress .progress {
    height: 30px;
    border-radius: 5px;
    overflow: hidden;
}

.upload-progress .progress-bar {
    font-weight: bold;
    font-size: 14px;
    line-height: 30px;
    transition: width 0.3s ease;
}

/* Batch options */
#batch-options {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 5px;
    border: 1px solid #dee2e6;
}

#batch-options .form-check {
    margin-bottom: 10px;
}

#parallel-config {
    margin-top: 15px;
    padding: 15px;
    background-color: #fff;
    border-radius: 5px;
    border: 1px solid #dee2e6;
}

/* Modal customizações */
#upload-summary-modal .modal-header {
    background-color: #28a745;
    color: white;
}

#upload-summary-modal .list-group-item i {
    margin-right: 8px;
}

/* Tabs */
.nav-tabs .nav-link {
    color: #495057;
    border: 1px solid transparent;
}

.nav-tabs .nav-link:hover {
    border-color: #e9ecef #e9ecef #dee2e6;
    color: #007bff;
}

.nav-tabs .nav-link.active {
    color: #495057;
    background-color: #fff;
    border-color: #dee2e6 #dee2e6 #fff;
    font-weight: 600;
}

/* Botões */
.btn-sm .fas {
    font-size: 0.875rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .upload-area {
        padding: 20px;
        min-height: 150px;
    }
    
    .upload-area i {
        font-size: 2rem !important;
    }
    
    .upload-area p {
        font-size: 14px;
    }
    
    #file-list .list-group-item {
        flex-direction: column;
        align-items: flex-start !important;
    }
    
    #file-list .list-group-item .btn {
        margin-top: 10px;
        width: 100%;
    }
}

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

#file-list .list-group-item {
    animation: fadeIn 0.3s ease;
}

/* Estados de loading */
.upload-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.upload-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Alert customizado */
.alert-info {
    border-left: 4px solid #17a2b8;
}

.alert-danger {
    border-left: 4px solid #dc3545;
}

.alert-success {
    border-left: 4px solid #28a745;
}