/**
 * 图像文本分割器前端样式
 */

/* 基本容器样式 */
.image-text-splitter-public {
    max-width: 800px;
    margin: 0 auto 30px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.image-text-splitter-public h2 {
    margin-top: 0;
    color: #23282d;
    font-size: 24px;
    line-height: 1.4;
}

.image-text-splitter-public .description {
    color: #646970;
    font-size: 16px;
    margin-bottom: 20px;
}

/* 表单区域样式 */
.its-form-container {
    margin-bottom: 30px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 5px;
}

.its-upload-form .form-field {
    margin-bottom: 20px;
}

.its-upload-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #23282d;
}

.its-upload-form .description {
    color: #646970;
    font-size: 14px;
    margin-top: 5px;
}

/* 复选框样式 */
.its-upload-form .checkbox-field label {
    display: flex;
    align-items: center;
    font-weight: normal;
}

.its-upload-form .checkbox-field input[type="checkbox"] {
    margin-right: 8px;
}

/* 范围滑块样式 */
.its-upload-form input[type="range"] {
    width: 100%;
    max-width: 400px;
    margin-right: 10px;
    vertical-align: middle;
}

.its-upload-form #its-threshold-value,
.its-upload-form #its-blank-ratio-value,
.its-upload-form #its-threshold-legacy-value {
    display: inline-block;
    min-width: 30px;
    font-weight: bold;
    color: #2271b1;
}

/* 算法设置区域 */
.its-upload-form #its-binary-settings,
.its-upload-form #its-legacy-settings {
    padding: 15px;
    margin: 10px 0 20px;
    background-color: #f0f6fc;
    border-left: 4px solid #72aee6;
    border-radius: 0 4px 4px 0;
}

/* 按钮样式 */
.its-upload-form .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    background-color: #2271b1;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s;
}

.its-upload-form .button:hover {
    background-color: #135e96;
}

.button-icon {
    margin-right: 8px;
}

/* 进度条样式 */
.its-progress-bar-container {
    height: 10px;
    width: 100%;
    background-color: #f0f0f1;
    border-radius: 5px;
    margin-top: 15px;
    overflow: hidden;
    display: none;
}

.its-progress-bar {
    height: 100%;
    background-color: #2271b1;
    width: 0;
    transition: width 0.3s ease;
}

/* 加载动画 */
.its-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: #2271b1;
    animation: its-spin 1s ease-in-out infinite;
}

@keyframes its-spin {
    to { transform: rotate(360deg); }
}

/* 处理信息样式 */
.its-processing-message {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f0f6fc;
    border-radius: 4px;
}

/* 通知样式 */
.its-notice {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.its-notice p {
    margin: 0;
}

.its-notice-success {
    background-color: #f0f6e5;
    border-left: 4px solid #46b450;
}

.its-notice-error {
    background-color: #fbeaea;
    border-left: 4px solid #dc3232;
}

/* 下载区域样式 */
.its-download-section {
    margin: 20px 0;
    padding: 15px;
    background-color: #f6f7f7;
    border-radius: 4px;
}

/* 图像预览区域 */
.its-image-preview {
    margin: 30px 0;
}

.its-image-preview h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #23282d;
    font-size: 18px;
}

.its-original-image img {
    max-width: 100%;
    height: auto;
    border: 1px solid #dcdcde;
    border-radius: 4px;
}

.its-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.its-image-item {
    border: 1px solid #dcdcde;
    border-radius: 4px;
    padding: 10px;
    background-color: #f6f7f7;
}

.its-image-item img {
    max-width: 100%;
    height: auto;
    display: block;
    margin-bottom: 10px;
}

.its-image-info {
    font-size: 14px;
    color: #646970;
    margin-bottom: 8px;
}

/* 提示区域样式 */
.its-tips-container {
    margin-top: 30px;
    padding: 15px;
    background-color: #f0f6fc;
    border-radius: 4px;
    border-left: 4px solid #72aee6;
}

.its-tips-container h3 {
    margin-top: 0;
    color: #23282d;
    font-size: 18px;
}

.its-tips-container ul {
    margin: 10px 0 0 20px;
    padding: 0;
}

.its-tips-container li {
    margin-bottom: 8px;
}

/* 响应式布局 */
@media screen and (max-width: 600px) {
    .image-text-splitter-public {
        padding: 15px;
    }
    
    .its-form-container {
        padding: 15px;
    }
    
    .its-image-grid {
        grid-template-columns: 1fr;
    }
}

.its-fixed-size-options {
    background-color: #f9f9f9;
    padding: 10px;
    border-radius: 5px;
    margin-top: 10px;
    border-left: 3px solid #007cba;
}

.its-size-inputs {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
}

.its-size-inputs label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.its-size-inputs input {
    width: 100px;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

/* 按固定尺寸选项 */
.image-text-splitter-public .its-fixed-size-options {
    background-color: #f8f9fa;
    border-radius: 4px;
    padding: 15px;
    margin-top: 10px;
}

.image-text-splitter-public .its-size-inputs {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
}

.image-text-splitter-public .its-size-inputs label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.image-text-splitter-public .its-size-inputs input {
    width: 80px;
}

/* DPI自动计算相关样式 */
.image-text-splitter-public .its-dpi-container {
    margin-top: 5px;
}

/* 层级阈值设置样式 */
.image-text-splitter-public .its-threshold-levels {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed #ccc;
}

.image-text-splitter-public .its-threshold-levels h4 {
    margin-bottom: 10px;
    font-size: 1.1em;
    color: #333;
}

.image-text-splitter-public .its-threshold-level {
    margin-bottom: 15px;
    padding-left: 10px;
    border-left: 3px solid #bbb;
}

.image-text-splitter-public .its-threshold-level-header {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

.image-text-splitter-public .its-threshold-level-header label:first-of-type {
    margin-right: 15px;
}

.image-text-splitter-public .its-threshold-level-header .enable-label {
    font-weight: normal;
    margin-left: 5px;
    color: #333;
}

.image-text-splitter-public .its-threshold-level input[type="checkbox"] {
    margin: 0;
}

.image-text-splitter-public .its-threshold-level span {
    display: inline-block;
    margin-left: 10px;
    font-weight: bold;
    min-width: 30px;
}

.image-text-splitter-public .dpi-auto-option {
    margin-top: 8px;
    padding-left: 5px;
    border-left: 3px solid #0073aa;
}

.image-text-splitter-public .dpi-auto-option p.its-description {
    margin-top: 2px;
    font-size: 12px;
    font-style: italic;
}

/* 禁用状态的选择框样式 */
.image-text-splitter-public select:disabled {
    background-color: #f0f0f1;
    color: #82878c;
    cursor: not-allowed;
}

.image-text-splitter-public .its-threshold-level.disabled {
    opacity: 0.6;
    pointer-events: none; /* 阻止禁用状态下的交互 */
    border-left-color: #eee;
}

.image-text-splitter-public .its-threshold-level input[type="checkbox"] {
    margin: 0;
}