/* 试卷生成器专用样式文件 */

/* 页面标题 */
.page-title {
    color: var(--theme-primary);
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 2vh;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
    font-weight: bold;
}

/* 题目类型容器 */
.question-types-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 20px 0;
    overflow-y: auto;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    border: 2px solid var(--theme-border);
}

/* 抽屉容器样式 */
.drawer-container {
    margin-bottom: 10px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    background-color: #fff;
}

/* 抽屉头部样式 */
.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--gradient-theme);
    color: white;
    cursor: pointer;
    transition: var(--transition-normal);
}

.drawer-header:hover {
    background: var(--gradient-primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* 抽屉标题样式 */
.drawer-title {
    font-size: clamp(1rem, 4vw, 1.3rem);
    font-weight: bold;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 抽屉图标样式 */
.drawer-icon {
    font-size: 0.8rem;
    transition: transform var(--transition-normal);
}

.drawer-header.open .drawer-icon {
    transform: rotate(180deg);
}

/* 抽屉内容样式 */
.drawer-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    background-color: #fff;
}

.drawer-content.open {
    max-height: 500px;
    overflow-y: auto;
}

/* 抽屉内题目类型容器 */
.drawer-question-types {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* 题目类型组 */
.question-type-group {
    background-color: #fff;
    border-radius: 10px;
    padding: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
}

.question-type-group:hover {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.group-header {
    margin-bottom: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: clamp(1rem, 4vw, 1.3rem);
    font-weight: bold;
    color: var(--theme-dark);
    transition: color var(--transition-theme);
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: clamp(18px, 5vw, 24px);
    height: clamp(18px, 5vw, 24px);
    margin-right: 10px;
    cursor: pointer;
    accent-color: var(--theme-primary);
}

/* 类型设置 */
.type-settings {
    display: none;
    padding: 10px;
    background-color: var(--theme-container);
    border-radius: 8px;
    border-left: 3px solid var(--theme-light);
    margin-top: 10px;
}

/* 设置行 */
.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 8px 0;
    gap: 10px;
}

.setting-row label {
    font-size: clamp(0.9rem, 3.5vw, 1.1rem);
    color: var(--theme-dark);
    font-weight: bold;
    min-width: 80px;
}

.setting-row select {
    flex: 1;
    padding: 6px 10px;
    border: 2px solid var(--theme-light);
    border-radius: 20px;
    background-color: #fff;
    color: var(--theme-dark);
    font-size: clamp(0.85rem, 3vw, 1rem);
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-normal);
}

.setting-row select:hover {
    border-color: var(--primary-color);
    transform: scale(1.02);
}

/* 试卷预览 */
.paper-preview {
    padding: 5mm;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 210mm;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: auto;
    height: auto;
    aspect-ratio: 210 / 297;
    min-height: 297mm;
}

.paper-header {
    text-align: center;
    margin-bottom: 5px;
    padding-bottom: 3px;
    border-bottom: 2px solid #333;
}

.paper-title {
    font-family: 'SimSun', '宋体', serif;
    font-size: clamp(0.9rem, 1.5vw, 1.2rem);
    font-weight: bold;
    margin-bottom: 3px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.paper-info {
    font-family: 'SimSun', '宋体', serif;
    font-size: clamp(0.8rem, 1.2vw, 1rem);
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.questions-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8mm 10mm;
    margin: 10mm 0;
    height: auto;
    overflow: visible;
}

.paper-question {
    font-family: 'SimSun', '宋体', serif;
    padding: 2mm 3mm;
    font-size: 14pt;
    line-height: 1.4;
    display: flex;
    align-items: center;
    gap: 2mm;
    break-inside: avoid;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

.question-number {
    font-weight: bold;
    color: var(--theme-primary);
    min-width: 20px;
    font-size: 12pt;
}

.question-text-paper {
    flex: 1;
}

.answer-blank {
    width: 40px;
    height: 20px;
    border-bottom: 1.5px solid #333;
    margin-left: 8px;
}

/* 导出按钮 */
.export-buttons {
    display: flex;
    gap: 2vw;
    justify-content: space-between;
    margin-top: 30px;
    flex-wrap: nowrap;
    width: 100%;
    padding: 0 2vw;
    box-sizing: border-box;
}

.export-btn {
    padding: 2vw 4vw;
    font-size: clamp(0.8rem, 3vw, 1.2rem);
    color: #fff;
    background: var(--gradient-theme);
    border: none;
    border-radius: 30px;
    box-shadow: var(--shadow-theme);
    min-width: 0;
    max-width: none;
    width: auto;
    text-align: center;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    min-height: 8vw;
    height: auto;
    white-space: nowrap;
    flex: 1 1 auto;
}

.export-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-theme-hover);
}

/* 题目项 */
.question-item {
    display: flex;
    align-items: center;
    gap: 2mm;
    padding: 2mm 3mm;
    font-family: 'SimSun', '宋体', serif;
    font-size: clamp(1rem, 4vw, 14pt);
    line-height: 1.4;
    break-inside: avoid;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 30px;
}

.question-item .question-number {
    font-weight: bold;
    color: var(--theme-primary);
    min-width: 20px;
    font-size: 12pt;
}

.question-item .question-text {
    flex: 1;
}

/* 图片预览容器 */
.image-preview-container {
    width: 100%;
    max-width: 100%;
    text-align: center;
}

.paper-image-preview {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 保存提示文字样式 */
.save-tip {
    font-size: clamp(0.8rem, 3vw, 1rem);
    color: var(--theme-primary);
    text-align: left;
    margin: 0;
    padding: 8px 16px;
    background-color: rgba(74, 144, 226, 0.1);
}

/* 固定样式的图片生成容器 - 严格按照A4纸大小设置 */
.paper-preview-image-generator {
    position: absolute;
    top: 0;
    left: 0;
    width: 612px; /* A4宽度：210mm @ 144DPI */
    height: 864px; /* A4高度：297mm @ 144DPI */
    padding: 20px; /* 相当于5mm的内边距 */
    background-color: #fff;
    border: none;
    box-shadow: none;
    overflow: hidden;
    opacity: 0;
    z-index: -1;
    pointer-events: none;
}

/* 图片生成时的容器样式 */
.paper-preview-image-generator.generate-active {
    position: fixed !important;
    top: 0 !important;
    left: -9999px !important;
    opacity: 1 !important;
    z-index: 9999 !important;
    display: block !important;
    pointer-events: auto !important;
    width: 612px !important;
    height: 864px !important;
    padding: 20px !important;
    background-color: #fff !important;
    overflow: hidden !important;
}

.questions-list-image-generator {
    display: grid !important;
    grid-template-columns: 137px 137px 137px 137px !important;
    grid-auto-rows: 28px !important;
    gap: 4px 8px !important;
    height: auto !important;
    overflow: visible !important;
    margin: 0 !important;
    width: 572px !important;
    max-height: 824px !important;
}

/* 题目图片生成器样式优化 */
:root {
    /* 题目图片生成器变量 - 集中管理所有样式参数 */
    --qig-font-size: 12px;
    --qig-number-font-size: 10px;
    --qig-line-height: 14px;
    --qig-text-line-height: 14px;
    --qig-gap: 2px;
    --qig-padding: 2px;
    --qig-min-height: 18px;
    --qig-max-height: 18px;
    --qig-border: none;
}

.question-item-image-generator {
    display: flex !important;
    align-items: center !important;
    gap: var(--qig-gap) !important;
    padding: var(--qig-padding) !important;
    font-family: 'Microsoft YaHei', Arial, sans-serif !important;
    font-size: var(--qig-font-size) !important;
    line-height: var(--qig-line-height) !important;
    break-inside: avoid !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    min-height: var(--qig-min-height) !important;
    max-height: var(--qig-max-height) !important;
    height: var(--qig-max-height) !important;
    max-width: 100% !important;
    border: var(--qig-border) !important;
    box-sizing: border-box !important;
}

.question-item-image-generator .question-number {
    font-weight: bold !important;
    color: #4A90E2 !important;
    min-width: 20px !important;
    font-size: var(--qig-number-font-size) !important;
    line-height: var(--qig-line-height) !important;
    height: var(--qig-max-height) !important;
    display: flex !important;
    align-items: center !important;
}

.question-item-image-generator .question-text {
    font-size: var(--qig-font-size) !important;
    font-weight: normal !important;
    color: #000 !important;
    line-height: var(--qig-text-line-height) !important;
    text-align: left !important;
    flex: none !important;
    max-width: calc(100% - 24px) !important;
    height: var(--qig-max-height) !important;
    display: flex !important;
    align-items: center !important;
    overflow: hidden !important;
}

/* 试卷生成器响应式样式 */
@media (max-width: 767px) {
    .paper-preview {
        padding: 5mm;
        max-height: none;
        overflow: visible;
        aspect-ratio: 210 / 297;
        max-width: 100%;
    }

    .questions-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 8mm 10mm;
        max-height: none;
        overflow: visible;
        margin: 10mm 0;
    }
    
    .paper-question {
        font-size: clamp(1rem, 5vw, 1.3rem);
        line-height: 1.4;
        gap: 4px;
        padding: 4px 6px;
    }
    
    .question-number {
        font-size: clamp(0.9rem, 4.5vw, 1.2rem);
        min-width: 18px;
    }
    
    .question-item {
        font-size: clamp(1rem, 5vw, 1.3rem);
        line-height: 1.4;
        gap: 4px;
        padding: 4px 6px;
    }
    
    .question-item .question-number {
        font-size: clamp(0.9rem, 4.5vw, 1.2rem);
        min-width: 18px;
    }
    
    .paper-title {
        font-size: clamp(1rem, 5vw, 1.5rem);
    }
    
    .paper-info {
        font-size: clamp(0.8rem, 4vw, 1.2rem);
    }
}

@media (max-width: 480px) {
    .answer-blank {
        width: 25px !important;
        height: 14px !important;
        margin-left: 2px !important;
    }
    
    .paper-preview {
        padding: 5mm;
        max-width: 100%;
    }
    
    .questions-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 4mm 5mm;
        margin: 6mm 0;
    }
    
    .paper-question {
        font-size: clamp(1rem, 6vw, 1.4rem);
        line-height: 1.4;
        gap: 4px;
        padding: 4px 6px;
    }
    
    .question-number {
        font-size: clamp(0.9rem, 5vw, 1.3rem);
        min-width: 20px;
    }
    
    .question-item {
        font-size: clamp(1rem, 6vw, 1.4rem);
        line-height: 1.4;
        gap: 4px;
        padding: 4px 6px;
    }
    
    .question-item .question-number {
        font-size: clamp(0.9rem, 5vw, 1.3rem);
        min-width: 20px;
    }
}

/* 打印样式 */
@media print {
    body {
        background: none;
        padding: 0;
    }
    
    .container {
        box-shadow: none;
        padding: 0;
        margin: 0;
        max-width: 100%;
    }
    
    .paper-preview {
        border: none;
        border-radius: 0;
        box-shadow: none;
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 5mm;
        aspect-ratio: 210 / 297;
    }
    
    .export-buttons {
        display: none;
    }
    
    .questions-list {
        grid-template-columns: repeat(3, 1fr);
    }
}