/* PDF到Markdown转换器样式文件 */

/* 页面头部样式 */
header {
    background: #2c2c2c;
    backdrop-filter: blur(10px);
    color: white;
    padding: 1.25rem 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #86BC25;
    margin: 0;
}

/* 全局样式 */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f5f5f5;
    background-attachment: fixed;
    line-height: 1.6;
    min-height: 100vh;
}

/* 卡片样式 */
.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease-out;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.card-header {
    background-color: transparent;
    border-bottom: 2px solid #e4e7ed;
    font-weight: 700;
    color: #333;
}

.card-header h2,
.card-header h5 {
    margin: 0;
}

.card-header.text-center h2 {
    margin-bottom: 0.5rem;
}

.card-header.text-center p {
    margin-bottom: 0;
}

/* Markdown预览样式 */
.markdown-preview {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    background-color: #f8f9fa;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    line-height: 1.4;
}

.markdown-preview pre {
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.markdown-preview code {
    background: transparent;
    color: #333;
    padding: 0;
}

/* 进度条样式 */
.progress {
    height: 12px;
    border-radius: 10px;
    background-color: #e4e7ed;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar {
    border-radius: 10px;
    background: #86BC25;
    transition: width 0.5s ease;
    box-shadow: 0 2px 8px rgba(134, 188, 37, 0.3);
}

/* 按钮样式 */
.btn {
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #86BC25;
    border-color: #86BC25;
    box-shadow: 0 2px 8px rgba(134, 188, 37, 0.3);
}

.btn-primary:hover {
    background-color: #75a621;
    border-color: #75a621;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(134, 188, 37, 0.4);
}

.btn-success {
    background-color: #86BC25;
    border-color: #86BC25;
    box-shadow: 0 2px 8px rgba(134, 188, 37, 0.3);
}

.btn-success:hover {
    background-color: #75a621;
    border-color: #75a621;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(134, 188, 37, 0.4);
}

.btn-secondary {
    background-color: #2c2c2c;
    border-color: #2c2c2c;
    color: white;
}

.btn-secondary:hover {
    background-color: #1a1a1a;
    border-color: #1a1a1a;
    transform: translateY(-2px);
}

.btn-outline-secondary {
    color: #2c2c2c;
    border-color: #2c2c2c;
    background-color: transparent;
}

.btn-outline-secondary:hover {
    background-color: #2c2c2c;
    border-color: #2c2c2c;
    color: white;
    transform: translateY(-2px);
}

/* 加载动画 */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* 文件上传区域 */
.form-control:focus {
    border-color: #86BC25;
    box-shadow: 0 0 0 0.25rem rgba(134, 188, 37, 0.25);
}

/* 警告框样式 */
.alert {
    border-radius: 12px;
    border: none;
    font-weight: 500;
}

.alert-success {
    background-color: #f0f7e6;
    color: #2c5f0f;
    border: 2px solid #86BC25;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
}

.alert-info {
    background-color: #d1ecf1;
    color: #055160;
}

.alert-warning {
    background-color: #fff3cd;
    color: #664d03;
}

/* 状态指示器 */
.text-success {
    color: #86BC25 !important;
}

.text-danger {
    color: #dc3545 !important;
}

.text-warning {
    color: #ffc107 !important;
}

.text-info {
    color: #0dcaf0 !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .btn:last-child {
        margin-bottom: 0;
    }
    
    .markdown-preview {
        max-height: 300px;
        font-size: 0.8rem;
    }
    
    .d-flex.justify-content-between {
        flex-direction: column;
        gap: 1rem;
    }
    
    .d-flex.justify-content-between > div {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .fs-3 {
        font-size: 1.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .markdown-preview {
        padding: 0.5rem;
        font-size: 0.75rem;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.5s ease-out;
}

/* 自定义滚动条 */
.markdown-preview::-webkit-scrollbar {
    width: 8px;
}

.markdown-preview::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.markdown-preview::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.markdown-preview::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 工具提示样式 */
.tooltip {
    font-size: 0.875rem;
}

/* 表单验证样式 */
.is-invalid {
    border-color: #dc3545;
}

.invalid-feedback {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* 加载状态样式 */
.loading {
    pointer-events: none;
    opacity: 0.6;
}

.loading .btn {
    cursor: not-allowed;
}

/* 成功状态样式 */
.success-indicator {
    color: #86BC25;
    font-weight: 600;
}

/* 错误状态样式 */
.error-indicator {
    color: #dc3545;
    font-weight: 600;
}

/* 处理中状态样式 */
.processing-indicator {
    color: #0dcaf0;
    font-weight: 600;
}

/* 文件信息样式 */
.file-info {
    background-color: #f8f9fa;
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.file-info strong {
    color: #495057;
}

/* 复制按钮样式 */
.copy-btn {
    position: relative;
    overflow: hidden;
}

.copy-btn::after {
    content: '已复制!';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #86BC25;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.copy-btn.copied::after {
    opacity: 1;
}

/* 帮助文本样式 */
.help-text {
    font-size: 0.875rem;
    color: #6c757d;
    margin-top: 0.5rem;
}

/* 状态徽章样式 */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.completed {
    background-color: #f0f7e6;
    color: #2c5f0f;
    border: 1px solid #86BC25;
}

.status-badge.processing {
    background-color: #d1ecf1;
    color: #055160;
}

.status-badge.failed {
    background-color: #f8d7da;
    color: #842029;
}

.status-badge.pending {
    background-color: #fff3cd;
    color: #664d03;
}

/* 容器样式增强 */
.container {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 页面标题样式 */
h2, h5 {
    color: #333;
    font-weight: 700;
}

/* 按钮组样式 */
.d-flex.justify-content-between .btn {
    margin-left: 0.5rem;
}

.d-flex.justify-content-between .btn:first-child {
    margin-left: 0;
}

.button-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.d-flex.justify-content-between {
    flex-wrap: wrap;
    gap: 1rem;
}

/* Markdown预览增强 */
.markdown-preview {
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    border: 2px solid #e4e7ed;
    border-radius: 12px;
}

/* 文件信息卡片增强 */
.file-info {
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    border: 2px solid #e4e7ed;
}

/* 列表样式增强 */
.list-unstyled li {
    padding: 0.5rem 0;
    transition: all 0.3s ease;
}

.list-unstyled li:hover {
    transform: translateX(5px);
}

/* 加载动画增强 */
.spinner-border {
    color: #86BC25;
}

/* 表单标签样式 */
.form-label {
    color: #333;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* 表单帮助文本 */
.form-text {
    color: #666;
    font-size: 0.9rem;
}

/* 卡片内容间距优化 */
.card-body p {
    margin-bottom: 0.75rem;
}

.card-body p:last-child {
    margin-bottom: 0;
}

/* 响应式优化 */
@media (max-width: 768px) {
    header {
        padding: 1rem 1.5rem;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    .card {
        margin-bottom: 1.5rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .d-flex.justify-content-between {
        flex-direction: column;
        gap: 1rem;
    }
    
    .d-flex.justify-content-between .btn {
        width: 100%;
        margin-left: 0;
        margin-bottom: 0.5rem;
    }
    
    .button-group {
        width: 100%;
    }
    
    .button-group .btn {
        flex: 1;
    }
}

@media (max-width: 480px) {
    header {
        padding: 0.875rem 1rem;
    }
    
    header h1 {
        font-size: 1.25rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .card {
        border-radius: 12px;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}


/* Markdown 编辑器样式 */
.markdown-editor {
    height: 600px;
    overflow: hidden;
}

.markdown-editor textarea {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 0;
    padding: 1.5rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    color: #24292e;
    background-color: #f8f9fa;
    resize: none;
    outline: none;
}

.markdown-editor textarea:focus {
    background-color: #ffffff;
    box-shadow: none;
    border: none;
}

/* Markdown 预览样式 */
.markdown-preview.markdown-body {
    max-height: 600px;
    overflow-y: auto;
    padding: 1.5rem;
    background-color: #ffffff;
    border-radius: 8px;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.markdown-preview.markdown-body h1,
.markdown-preview.markdown-body h2,
.markdown-preview.markdown-body h3,
.markdown-preview.markdown-body h4,
.markdown-preview.markdown-body h5,
.markdown-preview.markdown-body h6 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.25;
    color: #24292e;
}

.markdown-preview.markdown-body h1 {
    font-size: 2rem;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 0.3rem;
}

.markdown-preview.markdown-body h2 {
    font-size: 1.5rem;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 0.3rem;
}

.markdown-preview.markdown-body h3 {
    font-size: 1.25rem;
}

.markdown-preview.markdown-body p {
    margin-bottom: 1rem;
}

.markdown-preview.markdown-body ul,
.markdown-preview.markdown-body ol {
    padding-left: 2rem;
    margin-bottom: 1rem;
}

.markdown-preview.markdown-body li {
    margin-bottom: 0.25rem;
}

.markdown-preview.markdown-body code {
    background-color: rgba(27, 31, 35, 0.05);
    border-radius: 3px;
    font-size: 85%;
    margin: 0;
    padding: 0.2em 0.4em;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;
}

.markdown-preview.markdown-body pre {
    background-color: #f6f8fa;
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
    margin-bottom: 1rem;
}

.markdown-preview.markdown-body pre code {
    background-color: transparent;
    padding: 0;
    font-size: 0.875rem;
}

.markdown-preview.markdown-body blockquote {
    border-left: 4px solid #dfe2e5;
    color: #6a737d;
    padding-left: 1rem;
    margin-left: 0;
    margin-bottom: 1rem;
}

.markdown-preview.markdown-body table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 1rem;
}

.markdown-preview.markdown-body table th,
.markdown-preview.markdown-body table td {
    border: 1px solid #dfe2e5;
    padding: 0.5rem 1rem;
}

.markdown-preview.markdown-body table th {
    background-color: #f6f8fa;
    font-weight: 600;
}

.markdown-preview.markdown-body img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 1rem 0;
}

.markdown-preview.markdown-body hr {
    border: 0;
    border-top: 1px solid #eaecef;
    margin: 1.5rem 0;
}

.markdown-preview.markdown-body a {
    color: #0366d6;
    text-decoration: none;
}

.markdown-preview.markdown-body a:hover {
    text-decoration: underline;
}

/* 自定义滚动条 - Markdown 预览 */
.markdown-preview.markdown-body::-webkit-scrollbar {
    width: 10px;
}

.markdown-preview.markdown-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 5px;
}

.markdown-preview.markdown-body::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 5px;
}

.markdown-preview.markdown-body::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 卡片高度统一 */
.h-100 {
    height: 100% !important;
}

/* 文件信息卡片样式优化 */
.card-body .row {
    margin-bottom: 0;
}

.card-body .row p {
    margin-bottom: 0.5rem;
}

/* 信息项样式 */
.info-item {
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    height: 100%;
}

.info-item strong {
    display: block;
    color: #6c757d;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.info-item .info-value {
    color: #212529;
    font-size: 0.9375rem;
    font-weight: 500;
    word-break: break-word;
}

.info-item .badge {
    font-size: 0.875rem;
    padding: 0.35rem 0.65rem;
}

/* 按钮组样式 */
.btn-group-sm .btn {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

/* 响应式优化 - Markdown 预览 */
@media (max-width: 768px) {
    .markdown-editor {
        height: 400px;
    }
    
    .markdown-editor textarea {
        padding: 1rem;
        font-size: 0.8125rem;
    }
    
    .markdown-preview.markdown-body {
        max-height: 400px;
        padding: 1rem;
        font-size: 0.875rem;
    }
    
    .col-md-6 {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .markdown-editor {
        height: 300px;
    }
    
    .markdown-editor textarea {
        padding: 0.75rem;
        font-size: 0.75rem;
    }
    
    .markdown-preview.markdown-body {
        max-height: 300px;
        padding: 0.75rem;
        font-size: 0.8125rem;
    }
}
