body {
    background-color: #f8f9fa;
}

.card {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border: none;
}

.card-body {
    padding: 2rem;
}

#previewContainer {
    max-height: 300px;
    overflow: hidden;
    border-radius: 4px;
}

#imagePreview {
    width: 100%;
    height: auto;
    object-fit: contain;
}

#analysis {
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    line-height: 1.6;
    background-color: #f8f9fa;
}

.btn {
    padding: 0.5rem 1.5rem;
    font-weight: 500;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
    color: white;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
    color: white;
}

.btn-primary:disabled {
    background-color: #84b4ff;
    border-color: #84b4ff;
    color: white;
    opacity: 0.65;
}

.btn-secondary {
    background-color: #198754;
    border-color: #198754;
    color: white;
}

.btn-secondary:hover {
    background-color: #157347;
    border-color: #146c43;
    color: white;
}

.btn-secondary:disabled {
    background-color: #198754;
    border-color: #198754;
    color: white;
    opacity: 0.65;
}

.form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: "处理中...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 分析报告容器样式 */
.analysis-container {
    position: relative;
}

.expand-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.expand-btn:hover {
    opacity: 1;
}

/* Markdown样式 */
.markdown-body {
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    word-wrap: break-word;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.25;
}

.markdown-body h1 { font-size: 2em; }
.markdown-body h2 { font-size: 1.5em; }
.markdown-body h3 { font-size: 1.25em; }

.markdown-body p {
    margin-top: 0;
    margin-bottom: 16px;
}

.markdown-body code {
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    background-color: rgba(27, 31, 35, 0.05);
    border-radius: 3px;
}

.markdown-body pre {
    padding: 16px;
    overflow: auto;
    font-size: 85%;
    line-height: 1.45;
    background-color: #f6f8fa;
    border-radius: 3px;
}

.markdown-body pre code {
    padding: 0;
    margin: 0;
    font-size: 100%;
    word-break: normal;
    white-space: pre;
    background: transparent;
    border: 0;
}

/* 模态框样式 */
.modal-fullscreen .modal-body {
    background-color: #ffffff;
    padding: 2rem;
}

/* 页面标题样式 */
h1 {
    color: #333;
    font-weight: 600;
    margin-bottom: 2rem;
}

/* 图片预览容器样式 */
.preview-container {
    width: 100%;
    height: 400px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
}

.preview-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    margin: auto;
}

/* 分析报告容器样式 */
.analysis-container {
    position: relative;
}

.analysis-container textarea {
    resize: vertical;
    min-height: 200px;
    font-family: monospace;
}

.expand-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 1;
}

/* 全屏报告样式 */
#fullscreenReport {
    padding: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* 卡片样式 */
.card {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-body {
    padding: 2rem;
}

/* 表单样式 */
.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control {
    padding: 0.75rem;
}

.form-text {
    color: #6c757d;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}