/* PDF 이미지 변환기 메인 컨테이너 */
.pdf-to-image-converter {
    max-width: 1180px !important;
    margin: 0 auto !important;
    padding: 20px !important;
    font-family: 'Noto Sans KR', sans-serif !important;
    color: #333 !important;
    background-color: #f9f9f9 !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
}

/* 헤더 스타일 */
.converter-header {
    text-align: center !important;
    margin-bottom: 25px !important;
}

.converter-header h2 {
    font-size: 28px !important;
    color: #2c3e50 !important;
    margin-bottom: 10px !important;
    font-weight: 600 !important;
}

.converter-header p {
    color: #7f8c8d !important;
    font-size: 16px !important;
    line-height: 1.5 !important;
    margin: 0 !important;
}

/* 파일 업로드 영역 */
.converter-upload {
    border: 2px dashed #bdc3c7 !important;
    border-radius: 8px !important;
    background-color: #fff !important;
    padding: 40px 20px !important;
    text-align: center !important;
    margin-bottom: 20px !important;
    transition: all 0.3s ease !important;
}

.converter-upload.drag-over {
    border-color: #3498db !important;
    background-color: rgba(52, 152, 219, 0.05) !important;
}

.upload-inner {
    max-width: 500px !important;
    margin: 0 auto !important;
}

.upload-icon {
    width: 48px !important;
    height: 48px !important;
    color: #e74c3c !important;
    margin-bottom: 15px !important;
}

.upload-inner h3 {
    font-size: 20px !important;
    margin-bottom: 10px !important;
    color: #2c3e50 !important;
    font-weight: 500 !important;
}

.upload-inner p {
    color: #7f8c8d !important;
    margin-bottom: 20px !important;
    font-size: 14px !important;
}

.upload-button {
    background-color: #3498db !important;
    color: white !important;
    border: none !important;
    padding: 12px 24px !important;
    font-size: 16px !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    transition: background-color 0.3s !important;
    font-weight: 500 !important;
}

.upload-button:hover {
    background-color: #2980b9 !important;
}

.privacy-notice {
    margin-top: 20px !important;
    text-align: center !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.privacy-notice .lock-icon {
    width: 16px !important;
    height: 16px !important;
    color: #3498db !important;
    margin-right: 5px !important;
}

.privacy-notice span {
    color: #7f8c8d !important;
    font-size: 14px !important;
    padding: 8px 16px !important;
    background-color: #f8f9fa !important;
    border-radius: 4px !important;
}

/* 작업 영역 */
.converter-workspace {
    background-color: #fff !important;
    border-radius: 8px !important;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05) !important;
    margin-bottom: 20px !important;
    overflow: hidden !important;
}

.workspace-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 15px 20px !important;
    background-color: #f5f6fa !important;
    border-bottom: 1px solid #e9ecef !important;
}

.file-info {
    display: flex !important;
    flex-direction: column !important;
}

#fileName {
    font-weight: bold !important;
    font-size: 16px !important;
    color: #2c3e50 !important;
    margin-bottom: 4px !important;
}

#filePages {
    font-size: 14px !important;
    color: #7f8c8d !important;
}

.workspace-actions {
    display: flex !important;
    gap: 10px !important;
    flex-wrap: wrap !important;
}

.action-button {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 8px 12px !important;
    font-size: 14px !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    border: none !important;
    transition: all 0.2s !important;
    background-color: #f8f9fa !important;
    color: #495057 !important;
}

.action-button svg {
    width: 16px !important;
    height: 16px !important;
}

.action-button:hover {
    background-color: #e9ecef !important;
}

.upload-new-btn {
    background-color: #e3f2fd !important;
    color: #1976d2 !important;
}

.upload-new-btn:hover {
    background-color: #bbdefb !important;
}

.convert-btn {
    background-color: #e8f5e9 !important;
    color: #43a047 !important;
}

.convert-btn:hover {
    background-color: #c8e6c9 !important;
}

/* 변환 설정 영역 */
.converter-settings {
    padding: 20px !important;
    border-bottom: 1px solid #e9ecef !important;
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 20px !important;
}

.settings-group {
    min-width: 250px !important;
    flex: 1 !important;
}

.settings-label {
    display: block !important;
    font-weight: 500 !important;
    color: #2c3e50 !important;
    margin-bottom: 10px !important;
    font-size: 15px !important;
}

.settings-options {
    display: flex !important;
    gap: 15px !important;
    align-items: center !important;
}

.radio-label {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    color: #555 !important;
}

.radio-label input {
    cursor: pointer !important;
}

.quality-slider {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

.quality-slider input {
    width: 100% !important;
    cursor: pointer !important;
    padding: 0 !important;
    margin: 0 !important;
}

.quality-value {
    font-size: 14px !important;
    color: #2c3e50 !important;
}

/* 썸네일 프리뷰 영역 */
.preview-container {
    padding: 20px !important;
}

.preview-header {
    margin-bottom: 15px !important;
}

.preview-header h3 {
    font-size: 18px !important;
    color: #2c3e50 !important;
    margin: 0 0 8px 0 !important;
    font-weight: 500 !important;
}

.preview-hint {
    font-size: 14px !important;
    color: #7f8c8d !important;
    margin: 0 !important;
}

.thumbnails-container {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: 15px !important;
    padding: 15px !important;
    background-color: #f8f9fa !important;
    border-radius: 6px !important;
    max-height: 500px !important;
    overflow-y: auto !important;
}

.page-thumbnail {
    position: relative !important;
    border: 2px solid #e9ecef !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    background-color: #fff !important;
    height: 180px !important;
    display: flex !important;
    flex-direction: column !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
}

.page-thumbnail:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1) !important;
}

.page-thumbnail.selected {
    border: 2px solid #3498db !important;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.3) !important;
}

.page-thumbnail canvas {
    flex: 1 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
}

.page-number {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    background-color: rgba(0, 0, 0, 0.6) !important;
    color: white !important;
    font-size: 12px !important;
    padding: 3px 0 !important;
    text-align: center !important;
}

.page-checkbox {
    position: absolute !important;
    top: 10px !important;
    right: 10px !important;
    width: 20px !important;
    height: 20px !important;
    background-color: rgba(255, 255, 255, 0.9) !important;
    border-radius: 50% !important;
    border: 2px solid #3498db !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.page-checkbox svg {
    width: 12px !important;
    height: 12px !important;
    color: #3498db !important;
    display: none !important;
}

.page-thumbnail.selected .page-checkbox svg {
    display: block !important;
}

/* 상태 표시 영역 */
.converter-status {
    padding: 25px 20px !important;
    border-radius: 6px !important;
    background-color: #fff !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
    text-align: center !important;
}

.status-icon {
    margin-bottom: 15px !important;
}

.processing-icon {
    width: 40px !important;
    height: 40px !important;
    color: #3498db !important;
    animation: spin 1.5s linear infinite !important;
}

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

.status-message {
    font-size: 16px !important;
    color: #2c3e50 !important;
    margin-bottom: 20px !important;
    font-weight: 500 !important;
}

.progress-container {
    width: 100% !important;
    max-width: 500px !important;
    height: 8px !important;
    background-color: #ecf0f1 !important;
    border-radius: 4px !important;
    overflow: hidden !important;
}

.progress-bar {
    height: 100% !important;
    background-color: #3498db !important;
    width: 0% !important;
    transition: width 0.3s ease !important;
}

/* 다크 모드 스타일 */
.dark-mode .pdf-to-image-converter {
    background-color: #1e1e1e !important;
    color: #f0f0f0 !important;
}

.dark-mode .converter-header h2 {
    color: #f0f0f0 !important;
}

.dark-mode .converter-header p {
    color: #aaa !important;
}

.dark-mode .converter-upload {
    border-color: #444 !important;
    background-color: #2d2d2d !important;
}

.dark-mode .converter-upload.drag-over {
    border-color: #3498db !important;
    background-color: rgba(52, 152, 219, 0.1) !important;
}

.dark-mode .upload-inner h3 {
    color: #f0f0f0 !important;
}

.dark-mode .upload-inner p {
    color: #aaa !important;
}

.dark-mode .privacy-notice span {
    color: #aaa !important;
    background-color: #2d2d2d !important;
}

.dark-mode .converter-workspace {
    background-color: #2d2d2d !important;
}

.dark-mode .workspace-header {
    background-color: #252525 !important;
    border-bottom: 1px solid #333 !important;
}

.dark-mode #fileName {
    color: #f0f0f0 !important;
}

.dark-mode #filePages {
    color: #aaa !important;
}

.dark-mode .action-button {
    background-color: #333 !important;
    color: #ddd !important;
}

.dark-mode .action-button:hover {
    background-color: #444 !important;
}

.dark-mode .upload-new-btn {
    background-color: #1e3a5f !important;
    color: #90caf9 !important;
}

.dark-mode .upload-new-btn:hover {
    background-color: #254b7a !important;
}

.dark-mode .convert-btn {
    background-color: #1b4d2e !important;
    color: #81c784 !important;
}

.dark-mode .convert-btn:hover {
    background-color: #276840 !important;
}

.dark-mode .converter-settings {
    border-bottom: 1px solid #333 !important;
}

.dark-mode .settings-label {
    color: #f0f0f0 !important;
}

.dark-mode .radio-label {
    color: #ddd !important;
}

.dark-mode .quality-value {
    color: #ddd !important;
}

.dark-mode .thumbnails-container {
    background-color: #252525 !important;
}

.dark-mode .page-thumbnail {
    border-color: #444 !important;
    background-color: #333 !important;
}

.dark-mode .preview-header h3 {
    color: #f0f0f0 !important;
}

.dark-mode .preview-hint {
    color: #aaa !important;
}

.dark-mode .converter-status {
    background-color: #2d2d2d !important;
}

.dark-mode .status-message {
    color: #f0f0f0 !important;
}

.dark-mode .progress-container {
    background-color: #444 !important;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .pdf-to-image-converter {
        padding: 10px !important;
    }
    
    .converter-upload {
        padding: 20px 10px !important;
    }
    
    .workspace-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 15px !important;
    }
    
    .workspace-actions {
        width: 100% !important;
        justify-content: space-between !important;
    }
    
    .converter-settings {
        flex-direction: column !important;
        gap: 15px !important;
    }
    
    .thumbnails-container {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px !important;
    }
    
    .page-thumbnail {
        height: 150px !important;
    }
}

@media (max-width: 480px) {
    .pdf-to-image-converter {
        padding: 5px !important;
    }
    
    .converter-header h2 {
        font-size: 22px !important;
    }
    
    .converter-header p {
        font-size: 14px !important;
    }
    
    .thumbnails-container {
        grid-template-columns: repeat(2, 1fr) !important;
        padding: 10px !important;
    }
    
    .page-thumbnail {
        height: 140px !important;
    }
    
    .upload-inner h3 {
        font-size: 16px !important;
    }
}