@font-face {
    font-family: 'SanJi';
    src: url('./SanJiZhengYaHei-ZhongCu-2.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

:root {
    --accent:       #333333;
    --accent-dark:  #111111;
    --accent-light: #555555;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #F5F5F5;
    min-height: 100vh;
    padding: 20px;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(255,255,255, var(--bg-overlay, 0));
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

/* ── 映射页专用：顶部固定，列表区滚动 ── */
body.mapping-page {
    padding: 0;
    overflow: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
}
body.mapping-page .container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 20px 20px 0;
    max-width: 1400px;
    width: 100%;
    align-self: center;
}
body.mapping-page header { flex-shrink: 0; }
body.mapping-page .tabs  { flex-shrink: 0; }
body.mapping-page .mapping-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}
body.mapping-page .toolbar { flex-shrink: 0; }
body.mapping-page .table-container {
    flex: 1;
    overflow-y: auto;
    padding-bottom: 20px;
}

header h1 {
    color: #333;
    font-size: 28px;
    font-weight: 600;
}

.btn-mapping {
    padding: 10px 20px;
    background: #FFF;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: #666;
    font-weight: 500;
}

.btn-mapping:hover {
    background: #FAFAFA;
    border-color: #D0D0D0;
}

.btn-mapping:active {
    background: #F0F0F0;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.preview-section, .form-section {
    position: relative;
    background: transparent !important;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, calc(0.08 * var(--card-overlay, 1)));
    isolation: isolate;
}

/* 背景色+背景图放伪元素，opacity 统一控制透明度，不影响内容层 */
.preview-section::before, .form-section::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background-color: var(--section-bg-color, #ffffff);
    background-image: var(--section-bg-image, none);
    background-size: cover;
    background-position: center;
    opacity: var(--card-overlay, 1);
    pointer-events: none;
    z-index: 0;
}

.preview-section > *, .form-section > * {
    position: relative;
    z-index: 1;
}

/* 遮罩透明度：控制输入控件背景色，不影响文字 */
.preview-box,
.form-group input[type="text"],
.form-group input[type="number"],
.form-group select,
.form-group textarea,
.attachments {
    background-color: rgba(255,255,255, var(--widget-bg, 1)) !important;
}


.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h2 {
    color: #333;
    font-size: 20px;
    font-weight: 600;
}

.btn-clear {
    padding: 8px 16px;
    background: #FFF;
    border: 1px solid #E0E0E0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    color: #999;
    font-size: 13px;
}

.btn-clear:hover {
    background: #FAFAFA;
    color: #666;
}

.btn-clear:active {
    background: #F0F0F0;
}

.preview-box {
    min-height: 400px;
    padding: 20px;
    background: #FAFAFA;
    border: 1px solid #E8E8E8;
    border-radius: 8px;
    margin-bottom: 20px;
    white-space: pre-wrap;
    font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.8;
    color: var(--preview-text-color, #333);
    overflow-y: auto;
}

.btn-copy {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 16px;
    font-weight: 500;
    color: #FFF;
}

.btn-copy:hover { background: var(--accent-light); }
.btn-copy:active { background: var(--accent-dark); }

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: #FAFAFA;
    border: 1px solid #E0E0E0;
    border-radius: 6px;
    font-size: 14px;
    color: var(--preview-text-color, #333);
    transition: all 0.2s;
    font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
    font-weight: 700;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #999;
    background: #FFF;
}

.input-with-btn {
    display: flex;
    gap: 10px;
}

.input-with-btn input {
    flex: 1;
}

.btn-fetch {
    padding: 12px 20px;
    background: var(--accent);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    color: #FFF;
    font-weight: 500;
}

.btn-fetch:hover { background: var(--accent-light); }
.btn-fetch:active { background: var(--accent-dark); }

.attachments {
    border: 2px dashed #D0D0D0;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    background: #FAFAFA;
    min-height: 80px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.attachments:hover {
    border-color: #999;
    background: #F5F5F5;
}

.attachments.has-files {
    justify-content: flex-start;
}

.upload-placeholder {
    width: 100%;
    text-align: center;
    color: #999;
}

.upload-placeholder svg {
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
    opacity: 0.5;
}

.upload-placeholder small {
    font-size: 11px;
}

.attachment-item {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.attachment-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.attachment-item .remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.btn-option-manage {
    padding: 12px 16px;
    background: #FAFAFA;
    border: 1px solid #E0E0E0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    color: var(--accent, #333);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-option-manage:hover {
    background: #F0F0F0;
    color: #333;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: #FFF;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #E0E0E0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    padding: 0;
    width: 30px;
    height: 30px;
    line-height: 1;
}

.modal-close:hover {
    color: #333;
}

.modal-body {
    padding: 20px;
    max-height: calc(80vh - 80px);
    overflow-y: auto;
}

#optionList {
    margin-bottom: 15px;
}

.option-item {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.option-item input {
    flex: 1;
    padding: 8px 12px;
    background: #FAFAFA;
    border: 1px solid #E0E0E0;
    border-radius: 6px;
    font-size: 14px;
}

.option-item button {
    padding: 8px 12px;
    background: #FFF;
    border: 1px solid #E0E0E0;
    border-radius: 6px;
    cursor: pointer;
    color: #999;
    font-size: 13px;
}

.option-item button:hover {
    background: #FAFAFA;
    color: #666;
}

/* ── 小窗模式 ── */
.btn-compact.active { background: #333; color: #FFF; border-color: #333; }

body.compact-mode {
    padding: 8px;
}
body.compact-mode .container { max-width: 420px; }
body.compact-mode header { margin-bottom: 8px; flex-wrap: wrap; gap: 6px; }
body.compact-mode header h1 { font-size: 16px; }
body.compact-mode .btn-mapping { padding: 6px 10px; font-size: 12px; }
body.compact-mode .main-content { grid-template-columns: 1fr; gap: 8px; }
body.compact-mode .preview-section,
body.compact-mode .form-section { padding: 10px 12px; border-radius: 8px; }
body.compact-mode .section-header { margin-bottom: 8px; }
body.compact-mode .section-header h2 { font-size: 14px; }
body.compact-mode .btn-clear { padding: 5px 10px; font-size: 12px; }
body.compact-mode .preview-box {
    min-height: 100px;
    max-height: 160px;
    font-size: 12px;
    line-height: 1.6;
    padding: 10px;
    margin-bottom: 8px;
}
body.compact-mode .btn-copy { padding: 8px; font-size: 13px; }
body.compact-mode .form-group { margin-bottom: 8px; }
body.compact-mode .form-group label { font-size: 12px; margin-bottom: 3px; }
body.compact-mode .form-group input[type="text"],
body.compact-mode .form-group input[type="number"],
body.compact-mode .form-group select,
body.compact-mode .form-group textarea { padding: 7px 9px; font-size: 13px; }
body.compact-mode .btn-fetch,
body.compact-mode .btn-option-manage { padding: 7px 10px; font-size: 13px; }
body.compact-mode .attachments { min-height: 50px; padding: 8px; }
body.compact-mode .attachment-item { width: 56px; height: 56px; }

@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}
