/* CRITICAL: Force background display */
.mt-jfv-wrapper {
    all: initial !important;
    font-family: 'Inter', system-ui, sans-serif !important;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%) !important;
    background-color: #f5f7fa !important;
    background-attachment: fixed !important;
    min-height: 100vh !important;
    color: #1f2937 !important;
    line-height: 1.6 !important;
    padding: 20px 0 !important;
    width: 100% !important;
    display: block !important;
    position: relative !important;
    box-sizing: border-box !important;
}

.mt-jfv-wrapper * {
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

.mt-jfv-wrapper {
    font-family: 'Inter', sans-serif !important;
    background: #ffffff !important;
    min-height: 100vh !important;
    padding: 40px 24px !important;
    color: #1f2937 !important;
    line-height: 1.6 !important;
}

.mt-jfv-container {
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding: 40px 24px !important;
    background: #ffffff !important;
    border: 3px solid #d1d5db !important;
    border-radius: 20px !important;
    position: relative !important;
    transition: border 0.3s ease !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
}

.mt-jfv-container:hover {
    border: 3px solid transparent !important;
    background: linear-gradient(#ffffff, #ffffff) padding-box,
                linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899) border-box !important;
}

.mt-jfv-header {
    text-align: center !important;
    margin-bottom: 2rem !important;
}

.mt-jfv-header h1 {
    font-size: 2.2rem !important;
    font-weight: 700 !important;
    margin-bottom: 10px !important;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.mt-jfv-header p {
    font-size: 1rem !important;
    color: #6b7280 !important;
    font-weight: 400 !important;
}

.mt-jfv-main-content {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.5rem !important;
    min-height: 600px !important;
    margin-bottom: 2rem !important;
}

.mt-jfv-advanced-features {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: 1.5rem !important;
    margin-top: 2rem !important;
}

.mt-jfv-feature-card {
    background: #f8fafc !important;
    border: 2px solid #d1d5db !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    padding: 1.5rem !important;
    transition: all 0.3s ease !important;
}

.mt-jfv-feature-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12) !important;
}

.mt-jfv-feature-title {
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    margin-bottom: 1rem !important;
    color: #1f2937 !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
}

.mt-jfv-search-container {
    position: relative !important;
    margin-bottom: 1rem !important;
}

.mt-jfv-search-input {
    width: 100% !important;
    padding: 0.75rem 1rem !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    font-size: 0.875rem !important;
    font-family: 'Inter', sans-serif !important;
    background: #ffffff !important;
    transition: all 0.3s ease !important;
}

.mt-jfv-search-input:focus {
    outline: none !important;
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1) !important;
}

.mt-jfv-json-tree {
    max-height: 300px !important;
    overflow-y: auto !important;
    font-family: 'JetBrains Mono', 'Consolas', monospace !important;
    font-size: 12px !important;
    line-height: 1.4 !important;
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
}

.mt-jfv-tree-node {
    margin-left: 1rem !important;
    border-left: 1px solid #e5e7eb !important;
    padding-left: 0.5rem !important;
}

.mt-jfv-tree-key {
    color: #ec4899 !important;
    font-weight: 600 !important;
    cursor: pointer !important;
}

.mt-jfv-tree-key:hover {
    background: #fdf2f8 !important;
}

.mt-jfv-tree-value {
    color: #10b981 !important;
}

.mt-jfv-tree-type {
    color: #6b7280 !important;
    font-size: 10px !important;
}

.mt-jfv-comparison-container {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem !important;
    margin-bottom: 1rem !important;
}

.mt-jfv-comparison-textarea {
    width: 100% !important;
    height: 200px !important;
    padding: 1rem !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}

.mt-jfv-diff-output {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    max-height: 300px !important;
    overflow-y: auto !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}

.mt-jfv-diff-added { background: #dcfce7 !important; color: #166534 !important; }
.mt-jfv-diff-removed { background: #fecaca !important; color: #991b1b !important; }
.mt-jfv-diff-modified { background: #fef3c7 !important; color: #92400e !important; }

.mt-jfv-schema-output {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    max-height: 300px !important;
    overflow-y: auto !important;
    white-space: pre-wrap !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}

.mt-jfv-flattened-output {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    max-height: 300px !important;
    overflow-y: auto !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}

.mt-jfv-path-item {
    padding: 0.25rem !important;
    margin: 0.125rem 0 !important;
    border-radius: 4px !important;
}

.mt-jfv-path-item:hover {
    background: #f3f4f6 !important;
}

.mt-jfv-analysis-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)) !important;
    gap: 0.75rem !important;
    margin-bottom: 1rem !important;
}

.mt-jfv-analysis-stat {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    padding: 0.75rem !important;
    border-radius: 8px !important;
    text-align: center !important;
}

.mt-jfv-analysis-value {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    color: #3b82f6 !important;
}

.mt-jfv-analysis-label {
    font-size: 0.75rem !important;
    color: #6b7280 !important;
    margin-top: 0.25rem !important;
}

.mt-jfv-advanced-tools-bar {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
    margin: 2rem 0 !important;
    padding: 1.5rem !important;
    background: #f8fafc !important;
    border: 2px solid #d1d5db !important;
    border-radius: 16px !important;
    justify-content: center !important;
}

.mt-jfv-tool-btn {
    padding: 0.75rem 1.25rem !important;
    border: none !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    font-family: 'Inter', sans-serif !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    min-height: 44px !important;
    background: #ffffff !important;
    color: #1f2937 !important;
    border: 2px solid #d1d5db !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

.mt-jfv-tool-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    border-color: #3b82f6 !important;
}

.mt-jfv-tool-btn.active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3) !important;
}

.mt-jfv-single-feature {
    display: none !important;
    margin-top: 1rem !important;
    background: #f8fafc !important;
    border: 2px solid #d1d5db !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    padding: 1.5rem !important;
}

.mt-jfv-single-feature.active {
    display: block !important;
}

/* Performance and Technical Improvements */
.mt-jfv-loading-spinner {
    display: none !important;
    border: 3px solid #f3f4f6 !important;
    border-top: 3px solid #3b82f6 !important;
    border-radius: 50% !important;
    width: 24px !important;
    height: 24px !important;
    animation: mt-jfv-spin 1s linear infinite !important;
    margin: 0 auto !important;
}

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

.mt-jfv-processing-indicator {
    display: none !important;
    align-items: center !important;
    gap: 0.5rem !important;
    font-size: 0.875rem !important;
    color: #6b7280 !important;
    margin: 0.5rem 0 !important;
}

.mt-jfv-processing-indicator.show {
    display: flex !important;
}

.mt-jfv-drag-drop-area {
    border: 2px dashed #d1d5db !important;
    border-radius: 12px !important;
    padding: 2rem !important;
    text-align: center !important;
    color: #6b7280 !important;
    font-size: 0.875rem !important;
    margin-bottom: 1rem !important;
    transition: all 0.3s ease !important;
    background: #f9fafb !important;
}

.mt-jfv-drag-drop-area.drag-over {
    border-color: #3b82f6 !important;
    background: #eff6ff !important;
    color: #3b82f6 !important;
}

.mt-jfv-performance-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.25rem !important;
    padding: 0.25rem 0.5rem !important;
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    border-radius: 6px !important;
    font-size: 0.75rem !important;
    font-weight: 500 !important;
}

.mt-jfv-format-options {
    display: flex !important;
    gap: 0.5rem !important;
    align-items: center !important;
    margin-bottom: 1rem !important;
    flex-wrap: wrap !important;
}

.mt-jfv-format-options label {
    font-size: 0.875rem !important;
    color: #6b7280 !important;
    font-weight: 500 !important;
}

.mt-jfv-quick-actions {
    display: flex !important;
    gap: 0.5rem !important;
    margin-bottom: 1rem !important;
    flex-wrap: wrap !important;
}

.mt-jfv-quick-btn {
    padding: 0.5rem 0.75rem !important;
    font-size: 0.75rem !important;
    border: 1px solid #d1d5db !important;
    background: #ffffff !important;
    color: #6b7280 !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
}

.mt-jfv-quick-btn:hover {
    border-color: #3b82f6 !important;
    color: #3b82f6 !important;
}

.mt-jfv-section-card {
    background: #f8fafc !important;
    border: 2px solid #d1d5db !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    padding: 1.5rem !important;
    display: flex !important;
    flex-direction: column !important;
    transition: all 0.3s ease !important;
}

.mt-jfv-section-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12) !important;
}

.mt-jfv-section-title {
    font-size: 1.4rem !important;
    font-weight: 600 !important;
    margin-bottom: 1rem !important;
    color: #1f2937 !important;
}

.mt-jfv-controls {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
    margin-bottom: 1rem !important;
    align-items: center !important;
}

.mt-jfv-btn {
    padding: 0.75rem 1.25rem !important;
    border: none !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    font-family: 'Inter', sans-serif !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    min-height: 44px !important;
}

.mt-jfv-btn-primary {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3) !important;
}

.mt-jfv-btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4) !important;
}

.mt-jfv-btn-secondary {
    background: #ffffff !important;
    color: #1f2937 !important;
    border: 2px solid #d1d5db !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

.mt-jfv-btn-secondary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    border-color: #3b82f6 !important;
}

.mt-jfv-btn-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3) !important;
}

.mt-jfv-btn-success:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4) !important;
}

.mt-jfv-btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3) !important;
}

.mt-jfv-btn-warning:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4) !important;
}

select {
    padding: 0.75rem 1rem !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    font-size: 0.875rem !important;
    font-family: 'Inter', sans-serif !important;
    cursor: pointer !important;
    background: #ffffff !important;
    color: #1f2937 !important;
    transition: all 0.3s ease !important;
}

select:focus {
    outline: none !important;
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1) !important;
}

.mt-jfv-textarea-container, .mt-jfv-output-container {
    flex: 1 !important;
    position: relative !important;
}

textarea {
    width: 100% !important;
    height: 100% !important;
    min-height: 400px !important;
    padding: 1.2rem !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    font-family: 'JetBrains Mono', 'Consolas', 'Monaco', 'Courier New', monospace !important;
    font-size: 14px !important;
    line-height: 1.6 !important;
    resize: vertical !important;
    transition: all 0.3s ease !important;
    background: #ffffff !important;
    color: #1f2937 !important;
}

textarea:focus {
    outline: none !important;
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1) !important;
}

textarea::placeholder {
    color: #6b7280 !important;
}

.mt-jfv-output-container {
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    background: #ffffff !important;
    position: relative !important;
    overflow: hidden !important;
}

.mt-jfv-output-content {
    height: 100% !important;
    min-height: 400px !important;
    padding: 1.2rem !important;
    font-family: 'JetBrains Mono', 'Consolas', 'Monaco', 'Courier New', monospace !important;
    font-size: 14px !important;
    line-height: 1.6 !important;
    overflow: auto !important;
    white-space: pre-wrap !important;
    word-wrap: break-word !important;
    color: #1f2937 !important;
}

.mt-jfv-error {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: white !important;
    padding: 1rem !important;
    border-radius: 12px !important;
    margin: 0.5rem 0 !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
}

.mt-jfv-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    padding: 1rem !important;
    border-radius: 12px !important;
    margin: 0.5rem 0 !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
}

/* JSON Syntax Highlighting */
.mt-jfv-json-string { color: #10b981 !important; font-weight: 500 !important; }
.mt-jfv-json-number { color: #3b82f6 !important; font-weight: 600 !important; }
.mt-jfv-json-boolean { color: #8b5cf6 !important; font-weight: 600 !important; }
.mt-jfv-json-null { color: #6b7280 !important; font-weight: 600 !important; }
.mt-jfv-json-key { color: #ec4899 !important; font-weight: 600 !important; }
.mt-jfv-json-punctuation { color: #1f2937 !important; }

.mt-jfv-copy-notification {
    position: fixed !important;
    top: 20px !important;
    right: 20px !important;
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    padding: 0.75rem 1.25rem !important;
    border-radius: 12px !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    opacity: 0 !important;
    transform: translateY(-20px) !important;
    transition: all 0.3s ease !important;
    z-index: 1000 !important;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3) !important;
}

.mt-jfv-copy-notification.show {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.mt-jfv-stats {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
    margin-top: 1rem !important;
    font-size: 0.75rem !important;
    color: #6b7280 !important;
}

.mt-jfv-stat {
    background: #ffffff !important;
    border: 1px solid #d1d5db !important;
    padding: 0.5rem 0.75rem !important;
    border-radius: 8px !important;
    font-weight: 500 !important;
}

.mt-jfv-placeholder-text {
    color: #6b7280 !important;
    font-style: italic !important;
    text-align: center !important;
    margin-top: 2rem !important;
}

.mt-jfv-hidden {
    display: none !important;
}

.mt-jfv-wrapper * {
    box-sizing: border-box !important;
}

.mt-jfv-glass-card {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px) !important;
    border-radius: 16px !important;
    padding: 1.5rem !important;
    margin-bottom: 1.5rem !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    transition: all 0.3s ease !important;
}

.mt-jfv-glass-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15) !important;
}

.mt-jfv-header {
    text-align: center !important;
    margin-bottom: 0 !important;
}

.mt-jfv-header h1 {
    font-size: 2.2rem !important;
    font-weight: 700 !important;
    margin-bottom: 10px !important;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    line-height: 1.2 !important;
}

.mt-jfv-header p {
    font-size: 1rem !important;
    color: #6b7280 !important;
    font-weight: 400 !important;
    margin: 0 !important;
}

.mt-jfv-section-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 1rem !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
}

.mt-jfv-section-header h2 {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: #1f2937 !important;
    margin: 0 !important;
}

.mt-jfv-btn-group {
    display: flex !important;
    gap: 0.75rem !important;
    flex-wrap: wrap !important;
    align-items: center !important;
}

.mt-jfv-btn-group button,
.mt-jfv-tool-btn {
    padding: 0.75rem 1.25rem !important;
    border: none !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    font-family: 'Inter', sans-serif !important;
    transition: all 0.3s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    min-height: 44px !important;
    background: #ffffff !important;
    color: #1f2937 !important;
    border: 2px solid #d1d5db !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    text-decoration: none !important;
}

.mt-jfv-btn-group button:hover,
.mt-jfv-tool-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    border-color: #3b82f6 !important;
}

.mt-jfv-tool-btn.active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3) !important;
}

.mt-jfv-output-controls {
    display: flex !important;
    gap: 0.5rem !important;
    flex-wrap: wrap !important;
}

.mt-jfv-output-controls select,
.mt-jfv-search-input {
    padding: 0.5rem 0.75rem !important;
    border: 2px solid #d1d5db !important;
    border-radius: 8px !important;
    font-size: 0.875rem !important;
    font-family: 'Inter', sans-serif !important;
    background: #ffffff !important;
    color: #1f2937 !important;
    transition: all 0.3s ease !important;
}

.mt-jfv-output-controls select:focus,
.mt-jfv-search-input:focus {
    outline: none !important;
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1) !important;
}

.mt-jfv-main-content {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.5rem !important;
    min-height: 600px !important;
    margin-bottom: 2rem !important;
}

textarea#mt-jfv-input,
textarea#mt-jfv-output,
.mt-jfv-comparison-input textarea,
.mt-jfv-single-feature textarea {
    width: 100% !important;
    height: 400px !important;
    padding: 1rem !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    font-family: 'JetBrains Mono', 'Consolas', monospace !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
    background: #ffffff !important;
    color: #1f2937 !important;
    resize: vertical !important;
    transition: all 0.3s ease !important;
    margin-bottom: 1rem !important;
}

textarea#mt-jfv-input:focus,
textarea#mt-jfv-output:focus,
.mt-jfv-comparison-input textarea:focus,
.mt-jfv-single-feature textarea:focus {
    outline: none !important;
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1) !important;
}

/* File Upload Styling */
.mt-jfv-drag-drop-area {
    border: 2px dashed #d1d5db !important;
    border-radius: 16px !important;
    padding: 2rem !important;
    text-align: center !important;
    color: #6b7280 !important;
    background: #f9fafb !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
    position: relative !important;
}

.mt-jfv-drag-drop-area:hover,
.mt-jfv-drag-drop-area.drag-over {
    border-color: #3b82f6 !important;
    background: #eff6ff !important;
    color: #3b82f6 !important;
    transform: translateY(-1px) !important;
}

.mt-jfv-upload-icon {
    font-size: 3rem !important;
    margin-bottom: 1rem !important;
}

.mt-jfv-file-info {
    font-size: 0.75rem !important;
    color: #9ca3af !important;
    margin-top: 0.5rem !important;
}

.mt-jfv-hidden {
    display: none !important;
}

.mt-jfv-processing-indicator {
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    padding: 1rem !important;
    background: rgba(59, 130, 246, 0.1) !important;
    border-radius: 12px !important;
    margin-top: 1rem !important;
    font-size: 0.875rem !important;
    color: #3b82f6 !important;
}

.mt-jfv-processing-indicator.show {
    display: flex !important;
}

.mt-jfv-loading-spinner {
    border: 3px solid #f3f4f6 !important;
    border-top: 3px solid #3b82f6 !important;
    border-radius: 50% !important;
    width: 20px !important;
    height: 20px !important;
    animation: mt-jfv-spin 1s linear infinite !important;
}

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

/* Advanced Tools Bar */
.mt-jfv-advanced-tools-bar {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
    margin: 2rem 0 !important;
    padding: 1.5rem !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px) !important;
    border-radius: 16px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    justify-content: center !important;
}

/* Advanced Features */
.mt-jfv-advanced-features {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
}

.mt-jfv-single-feature {
    display: none !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px) !important;
    border-radius: 16px !important;
    padding: 1.5rem !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.mt-jfv-single-feature.active {
    display: block !important;
}

.mt-jfv-feature-title {
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    margin-bottom: 1rem !important;
    color: #1f2937 !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
}

/* JSON Tree Viewer */
.mt-jfv-json-tree {
    max-height: 400px !important;
    overflow-y: auto !important;
    font-family: 'JetBrains Mono', 'Consolas', monospace !important;
    font-size: 12px !important;
    line-height: 1.4 !important;
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
}

.mt-jfv-tree-node {
    margin-left: 1rem !important;
    border-left: 1px solid #e5e7eb !important;
    padding-left: 0.5rem !important;
}

.mt-jfv-tree-key {
    color: #ec4899 !important;
    font-weight: 600 !important;
    cursor: pointer !important;
}

.mt-jfv-tree-key:hover {
    background: #fdf2f8 !important;
}

.mt-jfv-tree-value {
    color: #10b981 !important;
}

.mt-jfv-tree-type {
    color: #6b7280 !important;
    font-size: 10px !important;
}

/* Comparison Tool */
.mt-jfv-comparison-container {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem !important;
    margin-bottom: 1rem !important;
}

.mt-jfv-comparison-input h4 {
    font-size: 1rem !important;
    font-weight: 600 !important;
    margin-bottom: 0.5rem !important;
    color: #1f2937 !important;
}

.mt-jfv-diff-output {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    max-height: 300px !important;
    overflow-y: auto !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}

.mt-jfv-diff-added { 
    background: #dcfce7 !important; 
    color: #166534 !important; 
}

.mt-jfv-diff-removed { 
    background: #fecaca !important; 
    color: #991b1b !important; 
}

.mt-jfv-diff-modified { 
    background: #fef3c7 !important; 
    color: #92400e !important; 
}

/* Schema Generator */
.mt-jfv-schema-output {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    max-height: 300px !important;
    overflow-y: auto !important;
    white-space: pre-wrap !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}

/* Analytics */
.mt-jfv-analysis-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)) !important;
    gap: 0.75rem !important;
    margin-bottom: 1rem !important;
}

.mt-jfv-analysis-stat {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    padding: 0.75rem !important;
    border-radius: 8px !important;
    text-align: center !important;
}

.mt-jfv-analysis-value {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    color: #3b82f6 !important;
}

.mt-jfv-analysis-label {
    font-size: 0.75rem !important;
    color: #6b7280 !important;
    margin-top: 0.25rem !important;
}

/* Search Results */
.mt-jfv-search-results {
    max-height: 300px !important;
    overflow-y: auto !important;
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}

/* Path Results */
.mt-jfv-path-results {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    max-height: 300px !important;
    overflow-y: auto !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
}

.mt-jfv-path-item {
    padding: 0.25rem !important;
    margin: 0.125rem 0 !important;
    border-radius: 4px !important;
    cursor: pointer !important;
}

.mt-jfv-path-item:hover {
    background: #f3f4f6 !important;
}

/* Flattener */
.mt-jfv-flattened-output {
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    max-height: 300px !important;
    overflow-y: auto !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 12px !important;
    white-space: pre-wrap !important;
}

/* Status Messages */
.mt-jfv-status-messages {
    position: fixed !important;
    top: 20px !important;
    right: 20px !important;
    z-index: 1000 !important;
    max-width: 300px !important;
}

.mt-jfv-status-message {
    padding: 1rem !important;
    margin-bottom: 0.5rem !important;
    border-radius: 12px !important;
    color: white !important;
    font-weight: 500 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    animation: mt-jfv-slideIn 0.3s ease !important;
}

.mt-jfv-status-message.success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
}

.mt-jfv-status-message.error {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
}

.mt-jfv-status-message.warning {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
}

.mt-jfv-status-message.info {
    background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
}

@keyframes mt-jfv-slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mt-jfv-wrapper {
        padding: 10px 0 !important;
    }
    
    .mt-jfv-main-content {
        grid-template-columns: 1fr !important;
    }
    
    .mt-jfv-comparison-container {
        grid-template-columns: 1fr !important;
    }
    
    .mt-jfv-btn-group {
        flex-direction: column !important;
        gap: 0.5rem !important;
    }
    
    .mt-jfv-btn-group button,
    .mt-jfv-tool-btn {
        min-height: 44px !important;
        width: 100% !important;
        justify-content: center !important;
    }
    
    .mt-jfv-advanced-tools-bar {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    
    .mt-jfv-tool-btn {
        width: 100% !important;
        justify-content: center !important;
    }
    
    .mt-jfv-section-header {
        flex-direction: column !important;
        align-items: flex-start !important;
    }
    
    .mt-jfv-analysis-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    textarea#mt-jfv-input,
    textarea#mt-jfv-output,
    .mt-jfv-comparison-input textarea,
    .mt-jfv-single-feature textarea {
        height: 300px !important;
    }
    
    .mt-jfv-header h1 {
        font-size: 1.8rem !important;
    }
}

@media (max-width: 480px) {
    .mt-jfv-glass-card {
        padding: 1rem !important;
    }
    
    .mt-jfv-analysis-grid {
        grid-template-columns: 1fr !important;
    }
    
    .mt-jfv-header h1 {
        font-size: 1.5rem !important;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .mt-jfv-wrapper {
        padding: 20px 16px !important;
    }

    .mt-jfv-container {
        padding: 24px 16px !important;
    }

    .mt-jfv-header h1 {
        font-size: 1.8rem !important;
    }

    .mt-jfv-main-content {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .mt-jfv-controls {
        justify-content: center !important;
    }

    .mt-jfv-btn {
        flex: 1 !important;
        min-width: 120px !important;
        justify-content: center !important;
    }

    .mt-jfv-stats {
        justify-content: center !important;
    }
}

@media (max-width: 480px) {
    .mt-jfv-header h1 {
        font-size: 1.5rem !important;
    }

    .mt-jfv-section-card {
        padding: 1rem !important;
    }

    .mt-jfv-btn {
        padding: 0.6rem 1rem !important;
        font-size: 0.8rem !important;
    }

    .mt-jfv-wrapper textarea, .mt-jfv-output-content {
        min-height: 300px !important;
        font-size: 12px !important;
    }
}
@media (max-width: 768px) {

  /* Button container ko 2-column grid banaye ga */
  .mt-jfv-btn-group {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important; /* Do barabar columns */
    gap: 0.75rem !important; /* Buttons ke darmiyan fasla */
  }

  /* Buttons ka size mobile ke liye chota kare ga */
  .mt-jfv-btn-group button,
  .mt-jfv-tool-btn {
    width: auto !important;          /* <<== YEH NAYI LINE ADD KI HAI */
    padding: 0.6rem 1rem !important;
    font-size: 0.8rem !important;
    min-height: 40px !important;
    justify-content: center !important;
  }
}