
.image-toolkit-container .page-header {
    display: flex;
    align-items: center;
    gap: 20px;
}
.image-toolkit-container .page-header h2 {
    margin-bottom: 0;
    padding-bottom: 0;
}
.image-toolkit-container .page-header h2::after{
    display: none;
}
.image-toolkit-container .image-image-upload-section {
    margin-bottom: 16px;
    background: #fff;
    border: 1px solid #ececf3;
    border-radius: 16px;
    padding: 16px 18px 18px;
    box-shadow: 0 6px 24px rgba(17, 24, 39, 0.04);
    display: none;
}

.image-toolkit-container .image-image-list-section {
    background: #fff;
    border: 1px solid #ececf3;
    border-radius: 12px;
    padding: 10px;
    overflow: visible;
    min-height: 108px;
}

.image-toolkit-container .image-image-list-section h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
}

.image-toolkit-container .image-image-upload-section h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 14px;
    color: #121826;
}

.image-toolkit-container .image-count {
    color: #666;
    font-size: 14px;
    font-weight: normal;
}

.image-toolkit-container .image-image-list {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: flex-start;
}

.image-toolkit-container .image-card {
    width: 100px;
    border: 1px solid #d8dbe6;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fff;
    display: flex;
    flex-direction: column;
}

.image-toolkit-container .image-card:hover {
    border-color: #667eea;
    box-shadow: 0 10px 22px rgba(17, 24, 39, 0.08);
}

.image-toolkit-container .image-card.image-selected {
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.16);
}

.image-toolkit-container .image-card.image-active {
    box-shadow: 0 0 0 3px #667eea, 0 4px 12px rgba(102, 126, 234, 0.3);
    border-color: #667eea;
}

.image-toolkit-container .image-card img {
    width: 100%;
    height: 135px;
    object-fit: cover;
    background: #101216;
}

.image-toolkit-container .image-card .image-info {
    padding: 10px 12px;
    flex-shrink: 0;
    display: none;
}

.image-toolkit-container .image-card .image-name {
    font-size: 13px;
    font-weight: 500;
    color: #1a1a1a;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.image-toolkit-container .image-index {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 12px;
    z-index: 10;
}

.image-toolkit-container .image-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(17, 24, 39, 0.82);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.2s;
    font-size: 12px;
}

.image-toolkit-container .image-card:hover .image-remove {
    opacity: 1;
}

.image-toolkit-container .image-card.image-add-card {
    background: #fbfbfd;
    border: 1px dashed #d6d8df;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1px 10px;
    box-sizing: border-box;
    overflow: visible;
    height: 86px;
}

.image-toolkit-container .image-card .image-thumbnail {
    width: 100%;
    height: 80px;
    overflow: hidden;
    position: relative;
}

.image-toolkit-container .image-card .image-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #101216;
}

.image-toolkit-container .image-card .active-indicator {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: #667eea;
    color: #fff;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

.image-toolkit-container .image-card.image-add-card:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.image-toolkit-container .image-add-icon {
    font-size: 22px;
    color: #9aa1af;
    margin-bottom: 5px;
}

.image-toolkit-container .image-add-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.image-toolkit-container .image-add-buttons .btn {
    width: auto;
    height: 32px;
    line-height: 32px;
    padding: 0 14px;
    font-size: 12px;
    border-radius: 4px;
    box-shadow: none;
}

.image-toolkit-container .image-hidden-file {
    display: none;
}

.image-toolkit-container .image-operation-section {
    margin-bottom: 12px;
}

.image-toolkit-container .image-operation-tip {
    background: #f4f5ff;
    border-radius: 10px;
    padding: 11px 12px;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: #71788a;
}

.image-toolkit-container .image-operation-tip i {
    color: #667eea;
    margin-top: 2px;
}

.image-toolkit-container .image-operation-panel {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: #f7f7f7;
    padding: 20px;
    min-height: calc(100vh - 180px);
}

.image-toolkit-container .image-operation-panel,
.image-toolkit-container .image-operation-list,
.image-toolkit-container .image-operation-detail {
    min-width: 0;
}

.image-toolkit-container .image-operation-list {
    width: 270px;
    display: grid;
    gap: 10px;
    flex-shrink: 0;
    min-width: 0;
    padding: 16px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.image-toolkit-container .image-operation-detail {
    flex: 1;
    min-height: 360px;
    min-width: 0;
    background: transparent;
}

.image-toolkit-container .image-operation-sidebar {
    width: 320px;
    flex-shrink: 0;
    padding: 16px;
    background: #fff;
    border-left: 1px solid #ececf3;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 24px;
    height: fit-content;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.image-toolkit-container .image-operation-sidebar .action-section {
    padding: 0;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.image-toolkit-container .image-operation-sidebar .action-section .btn {
    width: 100%;
    height: 48px;
    font-size: 15px;
}

.image-toolkit-container .result-container {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.image-toolkit-container .result-container h4 {
    margin-bottom: 10px;
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
}

.image-toolkit-container .image-operation-item {
    border: 1px solid #dde0e8;
    border-radius: 6px;
    padding: 5px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    background: #fff;
    overflow: hidden;
    position: relative;
}

.image-toolkit-container .image-operation-item:hover {
    border-color: #667eea;
    background: #f8f9ff;
    box-shadow: 0 10px 20px rgba(17, 24, 39, 0.06);
}

.image-toolkit-container .image-operation-item.image-active {
    border-color: #667eea;
    background: #f8f9ff;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.14);
}

.image-toolkit-container .image-operation-icon {
    width: 70px;
    height: 70px;
    border-radius: 5px;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

.image-toolkit-container .image-operation-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.22s ease;
}

.image-toolkit-container .image-operation-item:hover .image-operation-icon img,
.image-toolkit-container .image-operation-item.image-active .image-operation-icon img {
    transform: scale(1.12);
}

.image-toolkit-container .image-operation-info {
    flex: 1;
    min-width: 0;
}

.image-toolkit-container .image-operation-info h4 {
    font-size: 16px;
    font-weight: 700;
    color: #121826;
    margin-bottom: 6px;
    line-height: 1.2;
}

.image-toolkit-container .image-operation-info p {
    font-size: 13px;
    color: #9097a6;
    line-height: 1.35;
}

.image-toolkit-container .image-detail-content {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.image-toolkit-container .image-detail-content h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1a;
    text-align: center;
}



/* 导航按钮 */
.image-toolkit-container .image-nav-buttons {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 16px;
    pointer-events: none;
}

.image-toolkit-container .nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.2s;
    pointer-events: auto;
}

.image-toolkit-container .nav-btn:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* 裁剪尺寸输入 */
.image-toolkit-container .crop-size-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.image-toolkit-container .crop-size-inputs input[type="number"] {
    width: 120px;
    padding: 10px 12px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    font-size: 14px;
}

.image-toolkit-container .size-unit {
    font-size: 13px;
    color: #9097a6;
}

.image-toolkit-container .size-separator {
    font-size: 16px;
    font-weight: 600;
    color: #9097a6;
    margin: 0 4px;
}

.image-toolkit-container .crop-size-info {
    font-weight: normal;
    font-size: 13px;
    color: #9097a6;
}

/* 裁剪选择框样式 */
.image-toolkit-container .image-crop-canvas {
    position: relative;
    display: inline-block;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
}

.image-toolkit-container .image-crop-canvas img {
    display: block;
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
}

.image-toolkit-container #crop-canvas {
    position: absolute;
    top: 20px;
    left: 20px;
    pointer-events: none;
}

.image-toolkit-container .image-crop-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
    background: transparent;
    z-index: 5;
    pointer-events: auto;
}

.image-toolkit-container .image-crop-canvas .image-selection-box {
    position: absolute;
    border: 2px solid #000;
    background: transparent;
    cursor: move;
    z-index: 6;
    pointer-events: auto;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.8);
}

.image-toolkit-container .image-crop-canvas .image-crop-mask {
    display: none;
}

.image-toolkit-container .image-crop-canvas .image-selection-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.3) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.3) 1px, transparent 1px);
    background-size: 33.33% 33.33%;
    pointer-events: none;
}

.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle {
    position: absolute;
    width: 14px;
    height: 14px;
    background: #000;
    border: 2px solid #fff;
    border-radius: 50%;
    cursor: nw-resize;
    z-index: 11;
}

.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle[data-handle="tl"] { top: -7px; left: -7px; cursor: nw-resize; }
.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle[data-handle="tr"] { top: -7px; right: -7px; cursor: ne-resize; }
.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle[data-handle="bl"] { bottom: -7px; left: -7px; cursor: sw-resize; }
.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle[data-handle="br"] { bottom: -7px; right: -7px; cursor: se-resize; }
.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle[data-handle="t"] { top: -7px; left: 50%; transform: translateX(-50%); cursor: n-resize; }
.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle[data-handle="b"] { bottom: -7px; left: 50%; transform: translateX(-50%); cursor: s-resize; }
.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle[data-handle="l"] { left: -7px; top: 50%; transform: translateY(-50%); cursor: w-resize; }
.image-toolkit-container .image-crop-canvas .image-selection-box .image-resize-handle[data-handle="r"] { right: -7px; top: 50%; transform: translateY(-50%); cursor: e-resize; }


/* 裁剪选项区域 */
.image-toolkit-container .image-crop-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.image-toolkit-container .image-crop-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.image-toolkit-container .image-option-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.image-toolkit-container .image-option-item .option-label {
    font-size: 13px;
    color: #666;
    font-weight: 500;
}

.image-toolkit-container .image-crop-options .crop-size-inputs {
    display: flex;
    align-items: center;
    gap: 4px;
}

.image-toolkit-container .image-crop-options .crop-size-inputs input {
    width: 60px;
    padding: 5px 6px;
    font-size: 13px;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.image-toolkit-container .image-crop-options .crop-size-inputs .size-separator {
    color: #999;
    font-size: 14px;
}

.image-toolkit-container .image-crop-options .crop-size-inputs .size-unit {
    color: #999;
    font-size: 12px;
    margin-left: 2px;
}

.image-toolkit-container .image-crop-options .image-ratio-selector {
    flex-shrink: 0;
    width: 80px;
}

.image-toolkit-container .image-crop-options .image-ratio-selector .layui-form-select {
    width: 80px !important;
}

.image-toolkit-container .image-crop-options .image-ratio-selector .layui-select-title {
    width: 80px !important;
}

.image-toolkit-container .image-crop-options .image-ratio-selector .layui-input {
    width: 80px !important;
    height: 29px !important;
}

.image-toolkit-container .image-crop-right {
    flex-shrink: 0;
}

/* 批量操作按钮样式优化 */
.image-toolkit-container .image-watermark-batch-actions {
    display: flex;
    gap: 6px;
    margin-top: 0;
}

.image-toolkit-container .image-watermark-batch-actions .btn {
    padding: 5px 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    white-space: nowrap;
    border-radius: 6px;
}

/* 技巧列表 */
.image-toolkit-container .tips-list p {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 8px 0 !important;
}

.image-toolkit-container .tips-list i {
    color: #10b981;
    font-size: 14px;
    margin-top: 2px;
}

.image-toolkit-container .image-preview-placeholder {
    text-align: center;
    padding: 36px 16px;
}

.image-toolkit-container .placeholder-icon {
    font-size: 54px;
    color: #ddd;
    margin-bottom: 10px;
}

.image-toolkit-container .image-preview-placeholder p {
    color: #999;
    font-size: 14px;
}

.image-toolkit-container .image-crop-canvas-container,
.image-toolkit-container .image-format-canvas-container,
.image-toolkit-container .watermark-canvas-container,
.image-toolkit-container .image-removewatermark-canvas-container,
.image-toolkit-container .enhance-canvas-container,
.image-toolkit-container .image-transform-canvas-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.image-toolkit-container .image-size-info {
    padding: 8px 16px;
    background: #f5f7fa;
    border-radius: 8px;
    font-size: 14px;
    color: #666;
    display: flex;
    align-items: center;
}

.image-toolkit-container .size-label {
    font-weight: 500;
    color: #333;
}

.image-toolkit-container .image-crop-preview-wrapper {
    flex: 1;
    background: #f8f9ff;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    max-height: 450px;
}

.image-toolkit-container .image-format-preview-wrapper,
.image-toolkit-container .watermark-canvas-wrapper,
.image-toolkit-container .image-transform-preview-wrapper,
.image-toolkit-container .enhance-preview-wrapper {
    flex: 1;
    background: #f8f9ff;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    max-height: 450px;
}

.image-toolkit-container .image-crop-canvas,
.image-toolkit-container .image-transform-canvas {
    position: relative;
    display: inline-block;
}

.image-toolkit-container #crop-canvas,
.image-toolkit-container #transform-canvas,
.image-toolkit-container #img-watermark-canvas,
.image-toolkit-container #removewatermark-canvas {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

.image-toolkit-container .watermark-canvas-wrapper {
    position: relative;
    background: #f8f9ff !important;
    aspect-ratio: unset !important;
    max-height: 450px !important;
    margin: 0 !important;
    box-shadow: none !important;
    min-height: 100px;
}

.image-toolkit-container .image-crop-canvas img,
.image-toolkit-container .image-transform-canvas img,
.image-toolkit-container .image-format-canvas img,
.image-toolkit-container .watermark-canvas-wrapper img,
.image-toolkit-container .enhance-preview-wrapper img {
    display: block;
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
}

.image-toolkit-container .image-crop-overlay,
.image-toolkit-container .image-transform-overlay {
    position: absolute;
    top: 0;
    left: 0;
    background: transparent;
    z-index: 5;
    pointer-events: auto;
}

.image-toolkit-container .image-selection-box {
    position: absolute;
    border: 2px dashed #667eea;
    background: rgba(102, 126, 234, 0.1);
    cursor: move;
    z-index: 6;
    pointer-events: auto;
}

.image-toolkit-container .removewatermark-selection-box {
    position: absolute;
    border: 2px solid #4d7cfe;
    background: rgba(77, 124, 254, 0.15);
    cursor: move;
    z-index: 6;
    pointer-events: auto;
}



.image-toolkit-container .image-selection-box .image-resize-handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #667eea;
    border: 2px solid #fff;
    border-radius: 50%;
    cursor: nw-resize;
    z-index: 11;
}

.image-toolkit-container .removewatermark-selection-box::after {
    content: attr(data-index);
    position: absolute;
    top: -20px;
    left: 0;
    background: #4d7cfe;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
}

.image-toolkit-container .removewatermark-selection-box:hover,
.image-toolkit-container .removewatermark-selection-box.selected {
    border-color: #7b61ff;
    background: rgba(123, 97, 255, 0.25);
    box-shadow: 0 0 0 2px rgba(123, 97, 255, 0.4), 0 4px 12px rgba(123, 97, 255, 0.3);
}

.image-toolkit-container .removewatermark-selection-box:hover::after,
.image-toolkit-container .removewatermark-selection-box.selected::after {
    opacity: 1;
}

.image-toolkit-container .removewatermark-selection-box .resize-handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #fff;
    border: 2px solid #4d7cfe;
    border-radius: 50%;
    cursor: nw-resize;
    z-index: 11;
    opacity: 0;
    transition: opacity 0.2s;
}

.image-toolkit-container .removewatermark-selection-box .resize-handle.tl {
    top: -6px;
    left: -6px;
    cursor: nw-resize;
}

.image-toolkit-container .removewatermark-selection-box .resize-handle.tr {
    top: -6px;
    right: -6px;
    cursor: ne-resize;
}

.image-toolkit-container .removewatermark-selection-box .resize-handle.bl {
    bottom: -6px;
    left: -6px;
    cursor: sw-resize;
}

.image-toolkit-container .removewatermark-selection-box .resize-handle.br {
    bottom: -6px;
    right: -6px;
    cursor: se-resize;
}

.image-toolkit-container .removewatermark-selection-box:hover .resize-handle,
.image-toolkit-container .removewatermark-selection-box.selected .resize-handle {
    opacity: 1;
}

.image-toolkit-container .removewatermark-selection-box .delete-btn {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 28px;
    height: 28px;
    background: #ff4d4f;
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    z-index: 12;
    opacity: 0;
    transition: opacity 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-toolkit-container .removewatermark-selection-box:hover .delete-btn,
.image-toolkit-container .removewatermark-selection-box.selected .delete-btn {
    opacity: 1;
}

.image-toolkit-container .removewatermark-selection-box .delete-btn:hover {
    transform: scale(1.1);
    background: #ff7875;
}

.image-toolkit-container .image-selection-box .image-resize-handle[data-handle="tl"] { top: -6px; left: -6px; cursor: nw-resize; }
.image-toolkit-container .image-selection-box .image-resize-handle[data-handle="tr"] { top: -6px; right: -6px; cursor: ne-resize; }
.image-toolkit-container .image-selection-box .image-resize-handle[data-handle="bl"] { bottom: -6px; left: -6px; cursor: sw-resize; }
.image-toolkit-container .image-selection-box .image-resize-handle[data-handle="br"] { bottom: -6px; right: -6px; cursor: se-resize; }
.image-toolkit-container .image-selection-box .image-resize-handle[data-handle="t"] { top: -6px; left: 50%; transform: translateX(-50%); cursor: n-resize; }
.image-toolkit-container .image-selection-box .image-resize-handle[data-handle="b"] { bottom: -6px; left: 50%; transform: translateX(-50%); cursor: s-resize; }
.image-toolkit-container .image-selection-box .image-resize-handle[data-handle="l"] { left: -6px; top: 50%; transform: translateY(-50%); cursor: w-resize; }
.image-toolkit-container .image-selection-box .image-resize-handle[data-handle="r"] { right: -6px; top: 50%; transform: translateY(-50%); cursor: e-resize; }

.image-toolkit-container .image-crop-options,
.image-toolkit-container .image-format-options,
.image-toolkit-container .image-transform-options {
    background: #f8f9ff;
    border-radius: 12px;
    padding: 16px;
}

.image-toolkit-container .image-option-section {
    margin-bottom: 20px;
}

.image-toolkit-container .image-option-section h4 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.image-toolkit-container .option-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.image-toolkit-container .option-tab {
    flex: 1;
    padding: 12px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.image-toolkit-container .option-tab:hover {
    border-color: #667eea;
}

.image-toolkit-container .option-tab.image-active {
    border-color: #667eea;
    background: #667eea;
    color: #fff;
}

.image-toolkit-container .option-tab.image-active .tab-icon {
    background: #fff;
    color: #667eea;
}

.image-toolkit-container .option-tab .tab-icon {
    font-size: 18px;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-toolkit-container .option-tab .tab-info {
    flex: 1;
    text-align: left;
}

.image-toolkit-container .option-tab .tab-title {
    font-size: 14px;
    font-weight: 600;
    display: block;
}

.image-toolkit-container .option-tab .tab-desc {
    font-size: 12px;
    opacity: 0.8;
    display: block;
}

.image-toolkit-container .option-label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    display: block;
}

.image-toolkit-container .image-ratio-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.image-toolkit-container .image-ratio-selector select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    font-size: 14px;
}

.image-toolkit-container .image-size-inputs {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

.image-toolkit-container .image-size-inputs .image-input-label {
    font-size: 14px;
    color: #666;
}

.image-toolkit-container .image-size-inputs input[type="number"] {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    font-size: 14px;
}

.image-toolkit-container .image-size-separator {
    color: #666;
    font-weight: 600;
}

.image-toolkit-container .original-size {
    font-size: 13px;
    color: #888;
}

.image-toolkit-container .image-watermark-actions {
    display: flex;
    align-items: center;
    margin-bottom: 0;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #e8e8e8;
    gap: 10px;
}

.image-toolkit-container .image-watermark-hint {
    font-size: 14px;
    color: #666;
    display: flex;
    align-items: center;
    gap: 6px;
}

.image-toolkit-container .image-watermark-batch-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.image-toolkit-container .btn-outline {
    border: 1px solid #e8e8e8;
    color: #666;
    background: #fff;
}

.image-toolkit-container .btn-outline:hover {
    border-color: #667eea;
    color: #667eea;
}

.image-toolkit-container .btn-xs {
    padding: 6px 10px;
    font-size: 13px;
}

.image-toolkit-container .crop-tips,
.image-toolkit-container .format-tips,
.image-toolkit-container .watermark-tips,
.image-toolkit-container .removewatermark-tips,
.image-toolkit-container .enhance-tips,
.image-toolkit-container .transform-tips {
    background: #f8f9ff;
    border-radius: 12px;
    padding: 16px;
    margin-top: 16px;
}

.image-toolkit-container .crop-tips h4,
.image-toolkit-container .format-tips h4,
.image-toolkit-container .watermark-tips h4,
.image-toolkit-container .removewatermark-tips h4,
.image-toolkit-container .enhance-tips h4,
.image-toolkit-container .transform-tips h4 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin: 0 0 10px;
}

.image-toolkit-container .crop-tips p,
.image-toolkit-container .format-tips p,
.image-toolkit-container .watermark-tips p,
.image-toolkit-container .removewatermark-tips p,
.image-toolkit-container .enhance-tips p,
.image-toolkit-container .transform-tips p {
    color: #666;
    margin: 6px 0;
    font-size: 13px;
    line-height: 1.5;
}

.image-toolkit-container .btn-large {
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    width: 100%;
    text-align: center;
}

.image-toolkit-container .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.image-toolkit-container .btn-primary:hover {
    opacity: 0.95;
}

.image-toolkit-container .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.image-toolkit-container .btn-primary:not(:disabled):hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.image-toolkit-container .btn-cost {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: normal;
    opacity: 0.9;
}

.image-toolkit-container .removewatermark-box-list {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.image-toolkit-container .removewatermark-box-list .watermark-box {
    pointer-events: auto;
}

.image-toolkit-container .watermark-box {
    position: absolute;
    border: 2px solid #ff6b6b;
    background: rgba(255, 107, 107, 0.15);
    cursor: move;
    pointer-events: auto;
    border-radius: 4px;
    z-index: 10;
}

.image-toolkit-container .watermark-box:hover {
    border-color: #ff8787;
    background: rgba(255, 107, 107, 0.25);
    box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.3);
}

.image-toolkit-container .watermark-box.selected {
    border-color: #e55555;
    background: rgba(229, 85, 85, 0.25);
    box-shadow: 0 0 0 2px rgba(229, 85, 85, 0.4), 0 4px 12px rgba(229, 85, 85, 0.3);
}

.image-toolkit-container .watermark-box.drawing {
    border-style: dashed;
    opacity: 0.8;
}

.image-toolkit-container .watermark-box::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: 6px;
    pointer-events: none;
}

.image-toolkit-container .watermark-box::after {
    content: attr(data-index);
    position: absolute;
    top: -20px;
    left: 0;
    background: #ff6b6b;
    color: #fff;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.2s;
    white-space: nowrap;
}

.image-toolkit-container .watermark-box:hover::after,
.image-toolkit-container .watermark-box.selected::after {
    opacity: 1;
}

.image-toolkit-container .watermark-box .resize-handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #fff;
    border: 2px solid #ff6b6b;
    border-radius: 50%;
    cursor: nwse-resize;
    z-index: 11;
}

.image-toolkit-container .watermark-box .resize-handle.tl {
    top: -6px;
    left: -6px;
    cursor: nw-resize;
}

.image-toolkit-container .watermark-box .resize-handle.tr {
    top: -6px;
    right: -6px;
    cursor: ne-resize;
}

.image-toolkit-container .watermark-box .resize-handle.bl {
    bottom: -6px;
    left: -6px;
    cursor: sw-resize;
}

.image-toolkit-container .watermark-box .resize-handle.br {
    bottom: -6px;
    right: -6px;
    cursor: se-resize;
}

.image-toolkit-container .watermark-box .delete-btn {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 24px;
    height: 24px;
    background: #ef4444;
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 12;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.image-toolkit-container .watermark-box:hover .delete-btn,
.image-toolkit-container .watermark-box.selected .delete-btn {
    opacity: 1;
}

.image-toolkit-container .watermark-box .delete-btn:hover {
    background: #dc2626;
    transform: scale(1.1);
}

.image-toolkit-container .watermark-box .delete-btn i {
    margin: 0;
}

.image-toolkit-container .watermark-box-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    font-size: 12px;
}

.image-toolkit-container .watermark-box-item .box-info {
    flex: 1;
}

.image-toolkit-container .watermark-box-item .box-remove {
    width: 20px;
    height: 20px;
    background: #ef4444;
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-toolkit-container .quality-slider-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.image-toolkit-container .quality-slider-wrapper input[type="range"] {
    flex: 1;
}

.image-toolkit-container .quality-value {
    min-width: 40px;
    text-align: right;
    font-weight: 600;
    color: #667eea;
}

.image-toolkit-container .image-watermark-type-tabs {
    display: flex;
    gap: 8px;
}

.image-toolkit-container .image-watermark-type-tabs .btn {
    flex: 1;
}

.image-toolkit-container .watermark-upload-box {
    border: 2px dashed #e8e8e8;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #fff;
}

.image-toolkit-container .watermark-upload-box:hover {
    border-color: #667eea;
}

.image-toolkit-container .watermark-upload-box i {
    font-size: 32px;
    color: #999;
    display: block;
    margin-bottom: 8px;
}

.image-toolkit-container .watermark-upload-box p {
    margin: 0;
    color: #666;
}

.image-toolkit-container .watermark-upload-preview {
    max-width: 100%;
    max-height: 80px;
    margin-top: 8px;
    border-radius: 4px;
}

.image-toolkit-container .image-watermark-text-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    font-size: 14px;
}

.image-toolkit-container .image-watermark-position-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.image-toolkit-container .position-btn {
    padding: 6px;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    font-size: 13px;
}

.image-toolkit-container .position-btn:hover {
    border-color: #667eea;
}

.image-toolkit-container .position-btn.image-active {
    background: #667eea;
    border-color: #667eea;
    color: #fff;
}

.image-toolkit-container .watermark-text-settings,
.image-toolkit-container .watermark-image-settings,
.image-toolkit-container .watermark-settings {
    padding: 10px 12px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 10px;
}

.image-toolkit-container .watermark-compact-row {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.image-toolkit-container .watermark-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.image-toolkit-container .watermark-item-flex {
    flex: 1;
}

.image-toolkit-container .watermark-tag {
    font-size: 13px;
    color: #606266;
    font-weight: 500;
    white-space: nowrap;
}

.image-toolkit-container .watermark-input-sm {
    width: 140px;
    padding: 8px 12px;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    font-size: 13px;
}

.image-toolkit-container .watermark-color-sm {
    width: 40px;
    height: 36px;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    cursor: pointer;
    padding: 0;
}

.image-toolkit-container .watermark-range-sm {
    width: 100px;
}

.image-toolkit-container .watermark-range-md {
    width: 140px;
}

.image-toolkit-container .watermark-val {
    font-size: 13px;
    color: #667eea;
    font-weight: 600;
    min-width: 35px;
}

.image-toolkit-container .watermark-check {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.image-toolkit-container .watermark-upload-btn {
    padding: 6px 12px;
    background: #fff;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.image-toolkit-container .watermark-upload-btn:hover {
    border-color: #667eea;
    color: #667eea;
}

.image-toolkit-container .watermark-img-status {
    font-size: 12px;
    color: #909399;
}

.image-toolkit-container .watermark-pos-btn-group {
    display: flex;
    gap: 4px;
}

.image-toolkit-container .watermark-pos-btn {
    padding: 4px 8px;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    background: #fff;
    font-size: 12px;
    cursor: pointer;
    color: #606266;
}

.image-toolkit-container .watermark-pos-btn:hover {
    border-color: #667eea;
    color: #667eea;
}

.image-toolkit-container .watermark-pos-btn.image-active {
    background: #667eea;
    border-color: #667eea;
    color: #fff;
}

.image-toolkit-container .watermark-settings {
    padding: 16px;
    background: #fafbfc;
    border-radius: 12px;
}

.image-toolkit-container .watermark-settings .image-option-item {
    margin-bottom: 12px;
}

.image-toolkit-container .watermark-settings .image-option-item:last-child {
    margin-bottom: 0;
}

.image-toolkit-container .watermark-settings .option-label {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    display: block;
}

.image-toolkit-container .watermark-position-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.image-toolkit-container .position-btn {
    padding: 8px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    font-size: 13px;
    color: #666;
}

.image-toolkit-container .position-btn:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.image-toolkit-container .position-btn.image-active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
}

.image-toolkit-container .watermark-settings .crop-size-inputs {
    display: flex;
    align-items: center;
    gap: 12px;
}

.image-toolkit-container .watermark-settings .crop-size-inputs input[type="range"] {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: #e5e7eb;
    outline: none;
    -webkit-appearance: none;
}

.image-toolkit-container .watermark-settings .crop-size-inputs input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.4);
}

.image-toolkit-container .watermark-settings .size-separator {
    font-size: 14px;
    font-weight: 600;
    color: #667eea;
    min-width: 30px;
    text-align: right;
}

.image-toolkit-container .watermark-type-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    padding: 4px;
    background: #f3f4f6;
    border-radius: 10px;
}

.image-toolkit-container .watermark-type-tabs .btn {
    flex: 1;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.image-toolkit-container .watermark-type-tabs .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.image-toolkit-container .watermark-type-tabs .btn-outline {
    background: transparent;
    color: #666;
}

.image-toolkit-container .watermark-type-tabs .btn-outline:hover {
    background: #fff;
}

.image-toolkit-container .watermark-type-tabs .btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.image-toolkit-container .setting-item label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    display: block;
}

.image-toolkit-container .opacity-slider-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.image-toolkit-container .opacity-slider-wrapper input[type="range"] {
    flex: 1;
}

.image-toolkit-container .image-color-picker {
    width: 50px;
    height: 32px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    padding: 0;
}

.image-toolkit-container .image-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.image-toolkit-container .image-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.image-toolkit-container .image-switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .3s;
    border-radius: 26px;
}

.image-toolkit-container .image-switch .slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

.image-toolkit-container .image-switch input:checked + .slider {
    background-color: #667eea;
}

.image-toolkit-container .image-switch input:focus + .slider {
    box-shadow: 0 0 1px #667eea;
}

.image-toolkit-container .image-switch input:checked + .slider:before {
    transform: translateX(22px);
}

.image-toolkit-container .opacity-value {
    min-width: 40px;
    text-align: right;
    font-weight: 600;
    color: #667eea;
}

.image-toolkit-container .removewatermark-hint {
    font-size: 13px;
    color: #666;
    line-height: 1.6;
}

.image-toolkit-container .enhance-settings {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.image-toolkit-container .enhance-value {
    font-weight: 600;
    color: #667eea;
}

.image-toolkit-container .rotate-buttons {
    display: flex;
    gap: 10px;
}

.image-toolkit-container .rotate-btn {
    flex: 1;
    padding: 10px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    font-size: 14px;
}

.image-toolkit-container .rotate-btn:hover {
    border-color: #667eea;
    background: #f0f4ff;
}

.image-toolkit-container .rotate-btn i {
    font-size: 20px;
    display: block;
    margin-bottom: 4px;
}

.image-toolkit-container .enhance-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.image-toolkit-container .enhance-preset-btn {
    padding: 8px 16px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.image-toolkit-container .enhance-preset-btn:hover {
    border-color: #667eea;
}

.image-toolkit-container .enhance-preset-btn.image-active {
    background: #667eea;
    color: #fff;
    border-color: #667eea;
}


.image-toolkit-container .format-placeholder {
    text-align: center;
    color: #999;
}

.image-toolkit-container .removewatermark-placeholder {
    text-align: center;
    color: #999;
}

.image-toolkit-container .transform-placeholder {
    text-align: center;
    color: #999;
}

.image-toolkit-container .enhance-placeholder {
    text-align: center;
    color: #999;
}
