/* 校园食堂评分系统 - 简介优雅风格 */
:root {
    --primary-color: #4a6fa5;
    --primary-light: #6b8dc3;
    --primary-dark: #2c5282;
    --secondary-color: #38b2ac;
    --accent-color: #ed8936;
    --danger-color: #e53e3e;
    --success-color: #48bb78;
    --warning-color: #ecc94b;
    
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-light: #718096;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-tertiary: #edf2f7;
    --bg-card: #ffffff;
    
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* 头部样式 */
.header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo i {
    font-size: 3rem;
    color: var(--primary-color);
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 主要内容区域 */
.main-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 992px) {
    .main-content {
        grid-template-columns: 2fr 1fr;
    }
}

/* 表单区域 */
.form-section {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.form-header {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.form-header h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-description {
    margin-top: 0.5rem;
    opacity: 0.9;
    font-size: 0.95rem;
}

/* 基本信息 */
.basic-info {
    padding: 1.5rem 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

@media (min-width: 768px) {
    .basic-info {
        grid-template-columns: 1fr 1fr;
    }
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.input-group input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all 0.2s;
    background: white;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.1);
}

/* 分类部分 */
.category-section {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.category-section:last-of-type {
    border-bottom: none;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.category-header h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-score {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-color);
    background: var(--bg-tertiary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    min-width: 80px;
    text-align: center;
}

/* 问题组 */
.question-group {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.question {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.question label {
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.5;
}

/* 评分滑块 */
.rating-slider {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.slider {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(to right, var(--danger-color), var(--warning-color), var(--success-color));
    border-radius: 4px;
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--primary-color);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.2s;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    border-color: var(--primary-light);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-light);
}

.slider-value {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}

/* 扣分项 */
.penalty-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--danger-color);
}

.penalty-section h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--danger-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.penalty-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.penalty-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.penalty-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all 0.2s;
}

.penalty-option:hover {
    border-color: var(--danger-color);
    background: #fff5f5;
}

.penalty-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--danger-color);
}

.penalty-option label {
    cursor: pointer;
    color: var(--text-primary);
}

.penalty-total {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--danger-color);
    font-size: 1.1rem;
}

/* 表单操作按钮 */
.form-actions {
    padding: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-light);
}

/* 结果区域 */
.result-section {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.result-header {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--secondary-color), #4fd1c7);
    color: white;
}

.result-header h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.result-content {
    padding: 2rem;
}

.result-summary {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.total-score {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-lg);
}

.score-circle span:first-child {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.score-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.score-details h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.score-details p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.grade-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
}

/* 得分明细 */
.score-breakdown h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breakdown-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.breakdown-item.penalty-item {
    border-left-color: var(--danger-color);
    background: #fff5f5;
}

.breakdown-item span:first-child {
    color: var(--text-primary);
}

.breakdown-item span:last-child {
    font-weight: 600;
    color: var(--primary-color);
}

.breakdown-item.penalty-item span:last-child {
    color: var(--danger-color);
}

/* 评价区域 */
.result-evaluation {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.result-evaluation h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.evaluation-text {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-color);
}

.evaluation-text p {
    margin-bottom: 1rem;
}

.evaluation-text p:last-child {
    margin-bottom: 0;
}

/* 等级颜色 */
.grade-excellent { background: linear-gradient(135deg, #48bb78, #38a169); color: white; }
.grade-good { background: linear-gradient(135deg, #4299e1, #3182ce); color: white; }
.grade-average { background: linear-gradient(135deg, #ecc94b, #d69e2e); color: white; }
.grade-poor { background: linear-gradient(135deg, #ed8936, #dd6b20); color: white; }
.grade-fail { background: linear-gradient(135deg, #e53e3e, #c53030); color: white; }

/* 响应式调整 */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .total-score {
        flex-direction: column;
        text-align: center;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.category-section {
    animation: fadeIn 0.3s ease-out;
}

/* 页脚样式 */
.footer {
    margin-top: 3rem;
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.footer p {
    margin-bottom: 0.5rem;
}

.footer-note {
    font-size: 0.85rem;
    color: var(--text-light);
    font-style: italic;
}

/* 评价文本中的图标样式 */
.evaluation-text i {
    margin-right: 0.5rem;
}

/* 打印样式 */
@media print {
    .form-actions,
    .penalty-section {
        display: none;
    }
    
    .result-section {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .footer {
        display: none;
    }
}

/* 加载动画 */
@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

.loading {
    animation: pulse 1.5s infinite;
}

/* 评分标准详情页样式 */
.standard-section {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.standard-header {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.standard-header h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.standard-description {
    margin-top: 0.5rem;
    opacity: 0.9;
    font-size: 0.95rem;
}

.standard-content {
    padding: 2rem;
}

.standard-part {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.standard-part:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.standard-part h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.standard-details {
    padding-left: 1rem;
}

.criteria {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.criteria h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.criteria p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.criteria ul {
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.criteria li {
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.penalty-part {
    background: #fff5f5;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--danger-color);
}

.grade-levels {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.grade-level {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.grade-range {
    font-size: 1rem;
}

.grade-name {
    font-size: 1rem;
}

.report-template {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-color);
    margin-top: 1rem;
}

.report-template h4 {
    color: var(--danger-color);
    margin-bottom: 1rem;
}

.note {
    padding: 1rem;
    background: #fffaf0;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--warning-color);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.standard-actions {
    padding: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

/* 工具提示 */
.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted var(--text-light);
    cursor: help;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: var(--text-primary);
    color: white;
    text-align: center;
    border-radius: var(--radius-sm);
    padding: 0.5rem;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.875rem;
    font-weight: normal;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* 页脚链接样式 */
.footer a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

.footer a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

.footer a i {
    margin-right: 0.25rem;
}