/* 专业心理健康测试系统样式 - 优化版 */
:root {
    --primary-color: #4361ee;
    --primary-dark: #3a56d4;
    --secondary-color: #7209b7;
    --accent-color: #4cc9f0;
    --light-bg: #f8f9fa;
    --light-gray: #e9ecef;
    --medium-gray: #adb5bd;
    --dark-gray: #495057;
    --text-color: #212529;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --border-radius: 8px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --sas-color: #3498db;
    --sas-dark: #2980b9;
    --sds-color: #9b59b6;
    --sds-dark: #8e44ad;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-color);
    background-color: var(--light-bg);
    padding: 0;
    margin: 0;
}

/* 主容器 */
.container {
    max-width: 1000px;
    margin: 0 auto;
    background-color: white;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
    min-height: 100vh;
}

/* 头部 */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1.5rem 1rem;
    text-align: center;
}

header h1 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.subtitle {
    font-size: 0.95rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.4;
}

/* 测试选择器 - 优化按钮状态 */
.test-selector {
    display: flex;
    padding: 1.25rem 1rem;
    gap: 1rem;
    background-color: white;
    border-bottom: 1px solid var(--light-gray);
    justify-content: center;
}

.test-btn {
    flex: 1;
    max-width: 300px;
    padding: 1.1rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: var(--box-shadow);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sas-btn {
    background-color: var(--sas-color);
    color: white;
    border: 2px solid var(--sas-color);
}

.sds-btn {
    background-color: var(--sds-color);
    color: white;
    border: 2px solid var(--sds-color);
}

/* 激活状态按钮 - 更加突出 */
.test-btn.active {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    border-width: 3px;
}

.sas-btn.active {
    background-color: var(--sas-dark);
    border-color: var(--sas-dark);
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
}

.sds-btn.active {
    background-color: var(--sds-dark);
    border-color: var(--sds-dark);
    box-shadow: 0 8px 20px rgba(155, 89, 182, 0.3);
}

/* 非激活状态按钮 - 半透明 */
.test-btn:not(.active) {
    opacity: 0.8;
    border-style: dashed;
    border-width: 2px;
}

.sas-btn:not(.active) {
    background-color: rgba(52, 152, 219, 0.2);
    color: var(--sas-dark);
    border-color: var(--sas-color);
}

.sds-btn:not(.active) {
    background-color: rgba(155, 89, 182, 0.2);
    color: var(--sds-dark);
    border-color: var(--sds-color);
}

.test-btn:hover:not(.active) {
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.sas-btn:hover:not(.active) {
    background-color: rgba(52, 152, 219, 0.3);
}

.sds-btn:hover:not(.active) {
    background-color: rgba(155, 89, 182, 0.3);
}

/* 测试内容区域 */
.test-content {
    padding: 1.5rem 1rem;
}

/* 说明区域 */
.instructions {
    background-color: #f0f7ff;
    border-left: 4px solid var(--primary-color);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.instructions h3 {
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.instructions p {
    margin-bottom: 0.75rem;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.instructions ul {
    padding-left: 1.25rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.instructions li {
    margin-bottom: 0.25rem;
    color: var(--dark-gray);
    font-size: 0.9rem;
}

/* 量表容器 */
.scale-container {
    display: none;
}

.scale-container.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 量表标题 */
.scale-title {
    font-size: 1.4rem;
    color: var(--dark-gray);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--light-gray);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* 问题容器 */
.questions-container {
    margin-top: 1rem;
}

/* 问题项 */
.question-item {
    background-color: white;
    padding: 1.25rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-gray);
    transition: var(--transition);
}

.question-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(67, 97, 238, 0.1);
}

.question-text {
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-color);
    line-height: 1.4;
}

.question-number {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    text-align: center;
    line-height: 26px;
    margin-right: 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
}

/* 选项容器 */
.options-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}

.option-item {
    width: 100%;
}

.option-label {
    display: flex;
    align-items: center;
    padding: 0.9rem 1rem;
    background-color: white;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    height: 100%;
}

.option-label:hover {
    background-color: #f8f9ff;
    border-color: var(--primary-color);
}

.option-input {
    margin-right: 0.75rem;
    transform: scale(1.2);
    accent-color: var(--primary-color);
}

.option-text {
    font-weight: 500;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.option-label.selected {
    background-color: #e8eeff;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2.5rem 0;
    flex-wrap: wrap;
}

.calculate-btn, .reset-btn {
    padding: 1rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 180px;
    justify-content: center;
}

.calculate-btn {
    background-color: var(--success-color);
    color: white;
    border: 2px solid var(--success-color);
}

.calculate-btn:hover {
    background-color: #27ae60;
    border-color: #27ae60;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.reset-btn {
    background-color: var(--medium-gray);
    color: white;
    border: 2px solid var(--medium-gray);
}

.reset-btn:hover {
    background-color: var(--dark-gray);
    border-color: var(--dark-gray);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 117, 125, 0.3);
}

/* 结果容器 */
.result-container {
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    background-color: white;
    border: 1px solid var(--light-gray);
    box-shadow: var(--box-shadow);
    display: none;
}

.result-header {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}

.result-content {
    font-size: 1rem;
    line-height: 1.6;
}

.result-content p {
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.result-note {
    font-size: 0.9rem;
    color: var(--medium-gray);
    font-style: italic;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px dashed var(--light-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 页脚 */
footer {
    background-color: var(--light-gray);
    padding: 1.25rem 1rem;
    text-align: center;
    border-top: 1px solid #dee2e6;
    color: var(--dark-gray);
    font-size: 0.9rem;
    line-height: 1.4;
}

footer p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* 进度指示器 */
.progress-container {
    margin: 1.5rem 0;
    padding: 0 0.5rem;
}

.progress-bar {
    height: 6px;
    background-color: var(--light-gray);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    transition: width 0.5s ease;
}

.progress-text {
    text-align: right;
    font-size: 0.85rem;
    color: var(--medium-gray);
    margin-top: 0.25rem;
}

/* 未完成题目提示 */
.incomplete-warning {
    background-color: #fff9e6;
    border: 1px solid #ffd166;
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    display: none;
}

.incomplete-warning i {
    color: var(--warning-color);
}

.incomplete-warning p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--dark-gray);
}

/* 移动端优化 */
@media (max-width: 768px) {
    body {
        font-size: 15px;
    }

    .container {
        box-shadow: none;
        min-height: 100vh;
    }

    header {
        padding: 1.25rem 1rem;
    }

    header h1 {
        font-size: 1.4rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .test-selector {
        flex-direction: column;
        align-items: center;
        padding: 1rem;
    }

    .test-btn {
        max-width: 100%;
        width: 100%;
        padding: 1rem;
    }

    /* 移动端按钮状态优化 */
    .test-btn.active {
        transform: translateY(-2px);
        border-width: 3px;
    }

    .test-content {
        padding: 1rem;
    }

    .instructions {
        padding: 1rem;
        font-size: 0.9rem;
    }

    .scale-title {
        font-size: 1.2rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .question-item {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .question-text {
        font-size: 1rem;
    }

    .options-container {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .option-label {
        padding: 0.85rem 1rem;
    }

    .action-buttons {
        flex-direction: column;
        margin: 1.5rem 0;
    }

    .calculate-btn, .reset-btn {
        width: 100%;
        min-width: 100%;
        padding: 1rem;
    }

    .result-container {
        padding: 1.25rem;
        margin-top: 1.5rem;
    }

    .result-header {
        font-size: 1.2rem;
    }

    footer {
        padding: 1rem;
        font-size: 0.85rem;
    }

    footer p {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }

    header h1 {
        font-size: 1.2rem;
    }

    .question-number {
        width: 24px;
        height: 24px;
        line-height: 24px;
        font-size: 0.8rem;
    }

    .option-text {
        font-size: 0.9rem;
    }

    .calculate-btn, .reset-btn {
        font-size: 0.95rem;
    }
}

/* 专业测试样式增强 */
.professional-card {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    margin-bottom: 1.5rem;
    border: 1px solid var(--light-gray);
}

.card-header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.card-body {
    padding: 1.5rem;
    background-color: white;
}

/* 响应式表格样式（用于结果展示） */
.responsive-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.responsive-table th, .responsive-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

.responsive-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: var(--dark-gray);
}

/* 打印优化 */
@media print {
    .test-selector, .action-buttons, footer {
        display: none;
    }

    .container {
        box-shadow: none;
        max-width: 100%;
    }

    .scale-container.active {
        display: block !important;
    }
}

.privacy-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.privacy-content {
    background: white;
    border-radius: 12px;
    padding: 30px;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    animation: fadeIn 0.3s ease;
}

.privacy-content h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.privacy-text {
    margin-bottom: 25px;
    line-height: 1.6;
}

.privacy-text h3 {
    color: #3498db;
    margin: 15px 0 8px 0;
}

.privacy-text ol {
    padding-left: 20px;
    margin: 10px 0;
}

.privacy-text li {
    margin-bottom: 8px;
}

.privacy-buttons {
    display: flex;
    gap: 15px;
    margin: 25px 0;
}

.privacy-btn {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.accept-btn {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
}

.decline-btn {
    background: #f8f9fa;
    color: #e74c3c;
    border: 2px solid #e74c3c;
}

.accept-btn:hover {
    background: linear-gradient(135deg, #27ae60, #219653);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.decline-btn:hover {
    background: #e74c3c;
    color: white;
    transform: translateY(-2px);
}

.privacy-footer {
    text-align: center;
    margin-top: 20px;
    color: #7f8c8d;
    border-top: 1px solid #ecf0f1;
    padding-top: 15px;
}

/* ==================== 全局声明样式 ==================== */

.global-disclaimer {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 30px 20px;
    margin: 40px 0 20px 0;
    border-radius: 12px;
    border-top: 4px solid #3498db;
}

.disclaimer-content {
    max-width: 800px;
    margin: 0 auto;
}

.global-disclaimer h3 {
    color: #2c3e50;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.disclaimer-section {
    margin-bottom: 25px;
}

.disclaimer-section h4 {
    color: #3498db;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid #3498db;
}

.disclaimer-section p {
    margin: 6px 0;
    color: #5a6268;
    line-height: 1.6;
}

/* ==================== 结果页面隐私通知 ==================== */

.privacy-notice {
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    padding: 15px;
    border-radius: 0 8px 8px 0;
    margin: 15px 0;
}

.medical-disclaimer {
    background: #fff8e1;
    border-left: 4px solid #f39c12;
    padding: 15px;
    border-radius: 0 8px 8px 0;
    margin: 15px 0;
}

.privacy-notice h4,
.medical-disclaimer h4 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}