/* ==================== 全局样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    color: #333;
}

/* ==================== 站点标题样式 ==================== */
.site-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.site-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    letter-spacing: 3px;
}

.site-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 2px;
}

/* ==================== 版权信息样式 ==================== */
.site-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.site-footer p {
    margin-bottom: 8px;
}

.copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* ==================== 毛玻璃容器 ==================== */
.glass-container {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    padding: 40px;
    max-width: 800px;
    width: 100%;
    transition: all 0.3s ease;
}

/* ==================== 页面切换 ==================== */
.page {
    display: none;
    animation: fadeIn 0.5s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== 首页样式 ==================== */
.home-page {
    text-align: center;
}

.home-page h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    letter-spacing: 2px;
}

.home-page .subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    line-height: 1.8;
}

.home-page .description {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 40px;
    text-align: left;
    color: #fff;
    line-height: 1.8;
}

.home-page .description h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #fff;
}

.home-page .description ul {
    list-style: none;
    padding-left: 0;
}

.home-page .description li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.home-page .description li:before {
    content: "✨";
    position: absolute;
    left: 0;
}

/* ==================== 新拟态按钮 ==================== */
.neu-button {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.1));
    border: none;
    border-radius: 16px;
    padding: 18px 50px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.15),
        -8px -8px 16px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.neu-button:hover {
    transform: translateY(-3px);
    box-shadow: 
        10px 10px 20px rgba(0, 0, 0, 0.2),
        -10px -10px 20px rgba(255, 255, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.neu-button:active {
    transform: translateY(1px);
    box-shadow: 
        inset 4px 4px 8px rgba(0, 0, 0, 0.15),
        inset -4px -4px 8px rgba(255, 255, 255, 0.2);
}

.neu-button.secondary {
    padding: 14px 35px;
    font-size: 1rem;
}

/* ==================== 测试页样式 ==================== */
.quiz-page {
    text-align: center;
}

.progress-container {
    margin-bottom: 30px;
}

.progress-bar {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    height: 12px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.8));
    height: 100%;
    border-radius: 20px;
    transition: width 0.5s ease;
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.3);
}

.progress-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    font-weight: 500;
}

.question-card {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 35px;
    margin-bottom: 30px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.question-number {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.question-text {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 30px;
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.option-button {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.1));
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 18px 25px;
    color: #fff;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    box-shadow: 
        5px 5px 10px rgba(0, 0, 0, 0.1),
        -5px -5px 10px rgba(255, 255, 255, 0.1);
}

.option-button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
    box-shadow: 
        7px 7px 14px rgba(0, 0, 0, 0.12),
        -7px -7px 14px rgba(255, 255, 255, 0.15);
}

.option-button:active {
    transform: translateX(2px);
    box-shadow: 
        inset 3px 3px 6px rgba(0, 0, 0, 0.1),
        inset -3px -3px 6px rgba(255, 255, 255, 0.1);
}

/* ==================== 结果页样式 ==================== */
.result-page {
    text-align: center;
}

.result-header {
    margin-bottom: 30px;
}

.result-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
}

.result-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.match-percentage {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 20px 40px;
    display: inline-block;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.result-description {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    text-align: left;
    color: #fff;
    line-height: 1.8;
    font-size: 1.05rem;
}

.result-description h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #fff;
}

.dimensions-section {
    margin-bottom: 30px;
}

.dimensions-section h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
}

.dimension-item {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 12px;
    text-align: left;
}

.dimension-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.dimension-name {
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
}

.dimension-score {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.9rem;
}

.dimension-bar {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    height: 8px;
    overflow: hidden;
}

.dimension-fill {
    height: 100%;
    border-radius: 8px;
    transition: width 1s ease;
}

.dimension-fill.high {
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.dimension-fill.medium {
    background: linear-gradient(90deg, #f093fb, #f5576c);
}

.dimension-fill.low {
    background: linear-gradient(90deg, #4facfe, #00f2fe);
}

.result-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    .glass-container {
        padding: 25px;
    }

    .site-header h1 {
        font-size: 2rem;
    }

    .site-subtitle {
        font-size: 0.9rem;
    }

    .home-page h1 {
        font-size: 2rem;
    }

    .home-page .subtitle {
        font-size: 1rem;
    }

    .question-text {
        font-size: 1.2rem;
    }

    .result-title {
        font-size: 2rem;
    }

    .match-percentage {
        font-size: 2rem;
        padding: 15px 30px;
    }

    .neu-button {
        padding: 15px 35px;
        font-size: 1rem;
    }

    .site-footer {
        margin-top: 30px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .glass-container {
        padding: 20px;
    }

    .site-header {
        margin-bottom: 20px;
        padding-bottom: 15px;
    }

    .site-header h1 {
        font-size: 1.6rem;
    }

    .site-subtitle {
        font-size: 0.8rem;
    }

    .home-page h1 {
        font-size: 1.6rem;
    }

    .question-text {
        font-size: 1.1rem;
    }

    .option-button {
        padding: 15px 20px;
        font-size: 0.95rem;
    }

    .result-title {
        font-size: 1.8rem;
    }

    .match-percentage {
        font-size: 1.8rem;
        padding: 12px 25px;
    }

    .result-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .neu-button {
        width: 100%;
        padding: 14px 30px;
    }

    .site-footer {
        margin-top: 25px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .glass-container {
        padding: 20px;
    }

    .home-page h1 {
        font-size: 1.6rem;
    }

    .question-text {
        font-size: 1.1rem;
    }

    .option-button {
        padding: 15px 20px;
        font-size: 0.95rem;
    }
}

/* ==================== 加载动画 ==================== */
.loading {
    display: none;
    text-align: center;
    padding: 50px 0;
}

.loading.active {
    display: block;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    color: #fff;
    font-size: 1.1rem;
}

/* ==================== 分享弹窗样式 ==================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.modal.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    margin: 50px auto;
    padding: 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid #eee;
}

.modal-header h3 {
    font-size: 1.3rem;
    color: #333;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.modal-body {
    padding: 25px;
}

/* 分享卡片 */
.share-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
}

.share-card-content {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.share-card-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.share-card-text {
    flex: 1;
    min-width: 0;
}

.share-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
    line-height: 1.4;
}

.share-card-desc {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
}

.share-card-footer {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
    font-size: 0.85rem;
    color: #999;
}

/* 分享选项 */
.share-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.share-option {
    background: #f8f9fa;
    border: none;
    border-radius: 12px;
    padding: 20px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.share-option:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.share-option:active {
    transform: translateY(0);
}

.share-option-icon {
    font-size: 2rem;
}

.share-option-text {
    font-size: 0.9rem;
    color: #333;
    font-weight: 500;
}

/* 分享提示 */
.share-tips {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 15px 20px;
    margin-top: 15px;
}

.share-tips p {
    font-size: 0.9rem;
    color: #666;
    margin: 0 0 10px 0;
}

.share-link {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.9rem;
    color: #333;
    background: #fff;
    cursor: text;
}

.share-link:focus {
    outline: none;
    border-color: #667eea;
}

/* 响应式 */
@media (max-width: 768px) {
    .modal-content {
        margin: 20px auto;
        width: 95%;
    }

    .share-options {
        grid-template-columns: 1fr;
    }

    .share-option {
        flex-direction: row;
        justify-content: flex-start;
        padding: 15px 20px;
        gap: 15px;
    }

    .share-option-icon {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .modal-header h3 {
        font-size: 1.1rem;
    }

    .share-card-title {
        font-size: 1rem;
    }
}

/* ==================== 结果卡片样式 ==================== */
.result-card-container {
    margin: 20px 0;
    text-align: center;
}

.result-card-container canvas {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    /* 保持可见，用于调试和确保绘制 */
    display: block !important;
    margin: 0 auto;
}

.result-card-download {
    margin-top: 15px;
}

.result-card-download .neu-button {
    font-size: 1rem;
    padding: 12px 30px;
}