/**
 * 专业评估工具统一样式
 * Unified Assessment Tools Styles
 *
 * 用于所有评估工具页面的一致性样式
 */

/* ========================================
   CSS 变量 - 与主题保持一致
   ======================================== */
:root {
    /* 主色调 */
    --tool-primary: #B76E79;
    --tool-primary-light: #D4A5A5;
    --tool-primary-dark: #8B5A5A;
    --tool-secondary: #C4858E;
    --tool-accent: #E8C8C8;

    /* 背景色 */
    --tool-bg: #FDF8F8;
    --tool-bg-alt: #FAF5F5;
    --tool-card-bg: #FFFFFF;

    /* 文字色 */
    --tool-text: #3D3D3D;
    --tool-text-secondary: #6B6B6B;
    --tool-text-light: #9B9B9B;

    /* 边框 */
    --tool-border: #E8D5D5;
    --tool-border-light: #F5E6E8;

    /* 阴影 */
    --tool-shadow-sm: 0 2px 8px rgba(183, 110, 121, 0.08);
    --tool-shadow-md: 0 4px 20px rgba(183, 110, 121, 0.12);
    --tool-shadow-lg: 0 8px 40px rgba(183, 110, 121, 0.16);

    /* 状态色 */
    --tool-success: #10B981;
    --tool-success-bg: #ECFDF5;
    --tool-warning: #F59E0B;
    --tool-warning-bg: #FFFBEB;
    --tool-error: #EF4444;
    --tool-error-bg: #FEF2F2;
    --tool-info: #3B82F6;
    --tool-info-bg: #EFF6FF;

    /* 间距 */
    --tool-spacing-xs: 0.5rem;
    --tool-spacing-sm: 1rem;
    --tool-spacing-md: 1.5rem;
    --tool-spacing-lg: 2rem;
    --tool-spacing-xl: 3rem;

    /* 圆角 */
    --tool-radius-sm: 8px;
    --tool-radius-md: 12px;
    --tool-radius-lg: 16px;
    --tool-radius-full: 50px;

    /* 动画 */
    --tool-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   基础重置
   ======================================== */
.assessment-tool {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Source Han Sans CN', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(180deg, var(--tool-bg) 0%, var(--tool-bg-alt) 100%);
    color: var(--tool-text);
    line-height: 1.7;
    font-size: 16px;
    min-height: 100vh;
}

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

/* ========================================
   页头样式
   ======================================== */
.tool-header {
    background: linear-gradient(135deg, var(--tool-primary) 0%, var(--tool-secondary) 100%);
    color: white;
    padding: var(--tool-spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tool-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0 L60 30 L30 60 L0 30 Z' fill='rgba(255,255,255,0.03)'/%3E%3C/svg%3E");
    opacity: 0.5;
}

.tool-header-content {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--tool-spacing-lg);
}

.tool-title {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    letter-spacing: 0.15em;
}

.tool-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
    font-weight: 300;
}

.tool-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    padding: 0.375rem 1rem;
    border-radius: var(--tool-radius-full);
    font-size: 0.875rem;
    margin-top: var(--tool-spacing-sm);
}

/* 返回按钮 */
.tool-back-btn {
    position: absolute;
    top: 50%;
    left: var(--tool-spacing-lg);
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--tool-radius-full);
    cursor: pointer;
    transition: var(--tool-transition);
    font-size: 0.9375rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-back-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ========================================
   容器和卡片
   ======================================== */
.tool-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--tool-spacing-lg);
}

.tool-card {
    background: var(--tool-card-bg);
    border-radius: var(--tool-radius-lg);
    padding: var(--tool-spacing-xl);
    box-shadow: var(--tool-shadow-md);
    border: 1px solid var(--tool-border-light);
    margin-bottom: var(--tool-spacing-lg);
}

.tool-card-header {
    margin-bottom: var(--tool-spacing-lg);
    padding-bottom: var(--tool-spacing-md);
    border-bottom: 2px solid var(--tool-border-light);
}

.tool-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--tool-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tool-card-icon {
    font-size: 1.25rem;
}

.tool-card-description {
    color: var(--tool-text-secondary);
    margin-top: 0.5rem;
    font-size: 0.9375rem;
}

/* ========================================
   问题组样式
   ======================================== */
.question-group {
    margin-bottom: var(--tool-spacing-lg);
    padding: var(--tool-spacing-md);
    background: var(--tool-bg-alt);
    border-radius: var(--tool-radius-md);
    border-left: 4px solid var(--tool-primary-light);
    transition: var(--tool-transition);
}

.question-group:hover {
    border-left-color: var(--tool-primary);
    box-shadow: var(--tool-shadow-sm);
}

.question-group.answered {
    border-left-color: var(--tool-success);
    background: var(--tool-success-bg);
}

.question-header {
    display: flex;
    align-items: flex-start;
    gap: var(--tool-spacing-sm);
    margin-bottom: var(--tool-spacing-sm);
}

.question-number {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--tool-primary) 0%, var(--tool-secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.question-text {
    font-weight: 500;
    color: var(--tool-text);
    font-size: 1.0625rem;
    flex: 1;
}

.question-hint {
    font-size: 0.875rem;
    color: var(--tool-text-light);
    margin-top: 0.5rem;
    font-style: italic;
}

/* ========================================
   选项样式
   ======================================== */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--tool-spacing-sm);
    margin-top: var(--tool-spacing-sm);
}

.option-item {
    display: flex;
    align-items: center;
    padding: var(--tool-spacing-sm) var(--tool-spacing-md);
    background: white;
    border: 2px solid var(--tool-border);
    border-radius: var(--tool-radius-sm);
    cursor: pointer;
    transition: var(--tool-transition);
    position: relative;
}

.option-item:hover {
    border-color: var(--tool-primary-light);
    background: var(--tool-bg);
}

.option-item.selected {
    border-color: var(--tool-primary);
    background: linear-gradient(135deg, rgba(183, 110, 121, 0.05) 0%, rgba(212, 165, 165, 0.1) 100%);
}

.option-item.selected::after {
    content: '✓';
    position: absolute;
    right: var(--tool-spacing-sm);
    color: var(--tool-primary);
    font-weight: bold;
}

.option-radio {
    display: none;
}

.option-marker {
    width: 20px;
    height: 20px;
    border: 2px solid var(--tool-border);
    border-radius: 50%;
    margin-right: var(--tool-spacing-sm);
    flex-shrink: 0;
    position: relative;
    transition: var(--tool-transition);
}

.option-item.selected .option-marker {
    border-color: var(--tool-primary);
    background: var(--tool-primary);
}

.option-item.selected .option-marker::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

.option-label {
    flex: 1;
    font-size: 0.9375rem;
}

.option-score {
    font-size: 0.75rem;
    color: var(--tool-text-light);
    background: var(--tool-bg-alt);
    padding: 0.125rem 0.5rem;
    border-radius: var(--tool-radius-full);
}

/* ========================================
   进度条
   ======================================== */
.progress-container {
    margin-bottom: var(--tool-spacing-lg);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.progress-label {
    color: var(--tool-text-secondary);
}

.progress-value {
    color: var(--tool-primary);
    font-weight: 600;
}

.progress-bar {
    height: 8px;
    background: var(--tool-border-light);
    border-radius: var(--tool-radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--tool-primary) 0%, var(--tool-secondary) 100%);
    border-radius: var(--tool-radius-full);
    transition: width 0.5s ease;
}

/* ========================================
   按钮样式
   ======================================== */
.tool-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: var(--tool-spacing-sm) var(--tool-spacing-lg);
    border-radius: var(--tool-radius-full);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--tool-transition);
    border: none;
    text-decoration: none;
}

.tool-btn-primary {
    background: linear-gradient(135deg, var(--tool-primary) 0%, var(--tool-secondary) 100%);
    color: white;
}

.tool-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(183, 110, 121, 0.3);
}

.tool-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.tool-btn-secondary {
    background: white;
    color: var(--tool-primary);
    border: 2px solid var(--tool-primary-light);
}

.tool-btn-secondary:hover {
    background: var(--tool-bg);
    border-color: var(--tool-primary);
}

.tool-btn-outline {
    background: transparent;
    color: var(--tool-primary);
    border: 2px solid var(--tool-primary);
}

.tool-btn-outline:hover {
    background: var(--tool-primary);
    color: white;
}

.tool-btn-lg {
    padding: var(--tool-spacing-md) var(--tool-spacing-xl);
    font-size: 1.125rem;
}

.tool-btn-sm {
    padding: 0.5rem var(--tool-spacing-sm);
    font-size: 0.875rem;
}

/* ========================================
   结果展示
   ======================================== */
.result-container {
    text-align: center;
    padding: var(--tool-spacing-xl);
}

.result-score-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--tool-primary) 0%, var(--tool-secondary) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--tool-spacing-lg);
    color: white;
    box-shadow: var(--tool-shadow-lg);
}

.result-score-value {
    font-size: 3.5rem;
    font-weight: 300;
    line-height: 1;
}

.result-score-label {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

.result-grade {
    font-size: 2rem;
    font-weight: 600;
    color: var(--tool-primary);
    margin-bottom: var(--tool-spacing-sm);
}

.result-description {
    color: var(--tool-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto var(--tool-spacing-lg);
}

/* 结果分析卡片 */
.result-analysis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--tool-spacing-md);
    margin-top: var(--tool-spacing-lg);
}

.analysis-item {
    padding: var(--tool-spacing-md);
    background: var(--tool-bg-alt);
    border-radius: var(--tool-radius-md);
    text-align: left;
}

.analysis-label {
    font-size: 0.875rem;
    color: var(--tool-text-light);
    margin-bottom: 0.25rem;
}

.analysis-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--tool-primary);
}

.analysis-bar {
    height: 4px;
    background: var(--tool-border-light);
    border-radius: var(--tool-radius-full);
    margin-top: 0.5rem;
    overflow: hidden;
}

.analysis-bar-fill {
    height: 100%;
    border-radius: var(--tool-radius-full);
    transition: width 1s ease;
}

.analysis-bar-fill.excellent { background: var(--tool-success); }
.analysis-bar-fill.good { background: #10B981; }
.analysis-bar-fill.average { background: var(--tool-warning); }
.analysis-bar-fill.needs-improvement { background: var(--tool-error); }

/* ========================================
   提示和警告
   ======================================== */
.tool-alert {
    padding: var(--tool-spacing-md);
    border-radius: var(--tool-radius-md);
    margin-bottom: var(--tool-spacing-md);
    display: flex;
    align-items: flex-start;
    gap: var(--tool-spacing-sm);
}

.tool-alert-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.tool-alert-content {
    flex: 1;
}

.tool-alert-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.tool-alert-info {
    background: var(--tool-info-bg);
    border-left: 4px solid var(--tool-info);
    color: #1E40AF;
}

.tool-alert-success {
    background: var(--tool-success-bg);
    border-left: 4px solid var(--tool-success);
    color: #065F46;
}

.tool-alert-warning {
    background: var(--tool-warning-bg);
    border-left: 4px solid var(--tool-warning);
    color: #92400E;
}

.tool-alert-error {
    background: var(--tool-error-bg);
    border-left: 4px solid var(--tool-error);
    color: #991B1B;
}

/* ========================================
   页脚
   ======================================== */
.tool-footer {
    background: var(--tool-card-bg);
    padding: var(--tool-spacing-lg);
    margin-top: var(--tool-spacing-xl);
    border-top: 1px solid var(--tool-border-light);
}

.tool-footer-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.tool-footer-disclaimer {
    font-size: 0.875rem;
    color: var(--tool-text-light);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.tool-footer-links {
    margin-top: var(--tool-spacing-sm);
    display: flex;
    justify-content: center;
    gap: var(--tool-spacing-md);
}

.tool-footer-link {
    color: var(--tool-primary);
    text-decoration: none;
    font-size: 0.875rem;
}

.tool-footer-link:hover {
    text-decoration: underline;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 768px) {
    .tool-header {
        padding: var(--tool-spacing-lg) 0;
    }

    .tool-title {
        font-size: 1.75rem;
    }

    .tool-back-btn {
        position: static;
        transform: none;
        margin-bottom: var(--tool-spacing-sm);
    }

    .tool-container {
        padding: var(--tool-spacing-sm);
    }

    .tool-card {
        padding: var(--tool-spacing-md);
    }

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

    .result-score-circle {
        width: 140px;
        height: 140px;
    }

    .result-score-value {
        font-size: 2.5rem;
    }

    .result-analysis {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   动画效果
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes scoreReveal {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

.pulse {
    animation: pulse 2s ease infinite;
}

.score-reveal {
    animation: scoreReveal 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* 延迟动画类 */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ========================================
   打印样式
   ======================================== */
@media print {
    .tool-header {
        background: none !important;
        color: var(--tool-text) !important;
        padding: var(--tool-spacing-sm) 0;
    }

    .tool-back-btn,
    .tool-btn {
        display: none !important;
    }

    .tool-card {
        box-shadow: none;
        border: 1px solid var(--tool-border);
    }

    .option-item.selected {
        background: none !important;
        border-width: 3px;
    }
}