/* ==========================================================================
   家长成长营课堂专属样式 (parents/index.html)
   包含卡片状态、频道颜色主题、侧边栏导航以及移动端适配。
   ========================================================================== */

/* 频道基础颜色覆盖 (紫色主题) */
.channel-parents {
    --parents-primary: #7c3aed;
    --parents-primary-rgb: 124, 58, 237;
    --parents-hover: #6d28d9;
    --parents-light: #f5f3ff;
    
    /* 强力覆盖全局变量 */
    --primary-color: #7c3aed !important;
    --bs-primary: #7c3aed !important;
    --bs-primary-rgb: 124, 58, 237 !important;
    --wb-green: #7c3aed !important;
    --wb-green-dark: #6d28d9 !important;
    --wb-green-tint: #faf5ff !important;
}

/* 恢复导航栏和页脚的原始颜色，防止被上述全局规则污染 */
.channel-parents .navbar {
    --primary-color: #3b82f6 !important;
    --bs-primary: #3b82f6 !important;
    --bs-primary-rgb: 59, 130, 246 !important;
}
.channel-parents .navbar .nav-item:not(.nav-parents):not(.nav-evaluation) a {
    color: #333333 !important;
}

.channel-parents .navbar-nav .nav-item:not(.nav-parents):not(.nav-evaluation) .nav-link:hover,
.channel-parents .navbar-nav .nav-item:not(.nav-parents):not(.nav-evaluation) .nav-link.active {
    color: #3b82f6 !important;
}
.channel-parents .footer a {
    color: rgba(255, 255, 255, 0.8) !important;
}
.channel-parents .footer a:hover {
    color: white !important;
}
.channel-parents .footer a.footer-cc-link {
    color: #7ee0c4 !important;
}
.channel-parents .navbar .btn-primary,
.channel-parents .footer .btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
    border: none !important;
}

/* 恢复 FAQ 区域的“查看更多问答”按钮为白色，防止被频道紫色覆盖 */
.channel-parents .footer-faq .btn-faq-more,
.channel-parents .footer-faq .btn-outline-primary {
    color: #ffffff !important;
    border-color: #ffffff !important;
    --bs-btn-color: #ffffff !important;
    --bs-btn-border-color: #ffffff !important;
}
.channel-parents .footer-faq .btn-faq-more:hover,
.channel-parents .footer-faq .btn-outline-primary:hover {
    background-color: #ffffff !important;
    color: #017ACF !important;
}

/* 恢复面包屑的白色，防止在紫色 Banner 上看不清 */
.channel-parents .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8) !important;
}
.channel-parents .breadcrumb-item a:hover {
    color: #ffffff !important;
}

/* 强力覆盖全局 Banner 颜色 */
.channel-parents .page-header {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%) !important;
}

/* 强力覆盖 Bootstrap 按钮变量 */
.channel-parents .btn-primary {
    --bs-btn-bg: #7c3aed !important;
    --bs-btn-border-color: #7c3aed !important;
    --bs-btn-hover-bg: #6d28d9 !important;
    --bs-btn-hover-border-color: #5b21b6 !important;
    --bs-btn-active-bg: #5b21b6 !important;
    --bs-btn-active-border-color: #4c1d95 !important;
    --bs-btn-disabled-bg: #ddd6fe !important;
    --bs-btn-disabled-border-color: #ddd6fe !important;
    --bs-btn-focus-shadow-rgb: 124, 58, 237 !important;
    background: #7c3aed !important;
    border-color: #7c3aed !important;
    color: #fff !important;
}

.channel-parents .btn-outline-primary {
    --bs-btn-color: #6d28d9 !important;
    --bs-btn-border-color: #7c3aed !important;
    --bs-btn-hover-bg: #7c3aed !important;
    --bs-btn-hover-border-color: #7c3aed !important;
    --bs-btn-active-bg: #6d28d9 !important;
    --bs-btn-active-border-color: #6d28d9 !important;
    --bs-btn-disabled-color: #ddd6fe !important;
    --bs-btn-disabled-border-color: #ddd6fe !important;
    --bs-btn-focus-shadow-rgb: 124, 58, 237 !important;
    color: #6d28d9 !important;
    border-color: #7c3aed !important;
}

.channel-parents .btn-outline-primary:hover {
    background-color: #7c3aed !important;
    color: #fff !important;
}

/* 进度条紫色适配 */
.channel-parents .progress-fill {
    background: linear-gradient(90deg, #a78bfa, #7c3aed) !important;
}

.channel-parents .progress-track {
    background: #f5f3ff !important;
}

/* 选项按钮紫色适配 (针对 quiz.css 覆盖) */
.channel-parents .opt-btn:hover {
    border-color: #a78bfa !important;
    background: #f5f3ff !important;
}

.channel-parents .opt-btn.selected {
    border-color: #7c3aed !important;
    background: #f5f3ff !important;
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.18) !important;
}

.channel-parents .opt-num,
.channel-parents .opt-key {
    background: #f5f3ff !important;
    color: #6d28d9 !important;
}

.channel-parents .opt-btn.selected .opt-num,
.channel-parents .opt-btn.selected .opt-key {
    background: #7c3aed !important;
    color: #fff !important;
}

.channel-parents .opt-v {
    color: #7c3aed !important;
}

/* 题目维度标签紫色适配 */
.channel-parents .dim-pill {
    color: #6d28d9 !important;
    background: #f5f3ff !important;
    border: 1px solid rgba(124, 58, 237, 0.35) !important;
}

/* 已完成状态下的按钮处理 */
.portfolio-card.compact-card.is-completed .card-cta-btn.circular-btn i::before {
    content: "\f12d"; /* 再次挑战图标 bi-arrow-clockwise */
    font-family: "bootstrap-icons" !important;
}

/* 已完成状态下的按钮 - 家长营特化为紫色 */
.portfolio-card.compact-card.is-completed .card-cta-btn.circular-btn {
    background: #7c3aed !important;
    color: white !important;
    box-shadow: 0 2px 6px rgba(124, 58, 237, 0.2);
    width: 28px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* 已完成状态下的按钮悬停 - 保持紫色并显示文字 */
.portfolio-card.compact-card.is-completed:hover .card-cta-btn.circular-btn {
    background: #6d28d9 !important; 
    width: 82px;
    border-radius: 14px !important;
    justify-content: center;
    padding: 0 8px !important;
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(109, 40, 217, 0.3);
}

.portfolio-card.compact-card.is-completed:hover .card-cta-btn.circular-btn::after {
    content: "再次闯关";
    font-size: 0.65rem;
    margin-left: 6px; /* 增大间距，视觉上空一格 */
    white-space: nowrap;
    font-weight: 700;
}

/* 新版卡片内容布局 - 更加精致的整合 */
.card-top-meta {
    margin-bottom: 8px !important;
    padding-bottom: 8px !important;
}
.card-content-wrapper {
    position: relative;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding-bottom: 5px;
}
.phase-label {
    display: block;
    font-size: 0.62rem;
    color: var(--phase-color, #7c3aed); 
    margin-top: -14px; /* PC端进一步向上提 */
    margin-bottom: 2px;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-align: left;
}

/* 阶段颜色主题定义 (统一为紫色系) */
.phase-a { --phase-color: #7c3aed; }
.phase-b { --phase-color: #7c3aed; }
.phase-c { --phase-color: #7c3aed; }
.phase-d { --phase-color: #7c3aed; }
.phase-e { --phase-color: #7c3aed; }
.phase-f { --phase-color: #7c3aed; }
.phase-g { --phase-color: #7c3aed; }

/* 应用颜色到顶部装饰线条 */
.portfolio-card.compact-card[class*="phase-"] .card-accent-dot {
    background-color: var(--phase-color) !important;
    height: 3px;
}

.portfolio-card.compact-card h5 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.5;
    color: #0f172a; /* 更深的颜色 */
    text-align: left;
}
.portfolio-card.compact-card p {
    font-size: 0.75rem;
    color: #1e3a8a; /* 极深蓝色描述文字 */
    margin-bottom: 0;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 限制描述行数，保持整齐 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding-right: 40px; /* 为按钮留出足够的呼吸空间 */
    text-align: left;
    font-weight: 400;
}

/* 圆形按钮样式 - 更加精致小巧，像是一个交互图标 */
.card-cta-btn.circular-btn {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 28px;
    height: 28px;
    border-radius: 50% !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: auto;
    background: #7c3aed;
    color: white !important; /* 强制设为白色，防止被频道通用链接颜色污染 */
    box-shadow: 0 2px 6px rgba(124, 58, 237, 0.2);
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}
.card-cta-btn.circular-btn i {
    color: white !important;
}
.card-cta-btn.circular-btn span {
    display: none !important;
}
.card-cta-btn.circular-btn i {
    margin: 0 !important;
    font-size: 0.9rem;
    line-height: 1;
}

/* 开始闯关按钮悬停 - 展开并显示文字 */
.portfolio-card.compact-card:not(.is-completed):hover .card-cta-btn.circular-btn {
    width: 82px;
    border-radius: 14px !important;
    background: #6d28d9;
    justify-content: center;
    padding: 0 8px !important;
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.3);
    color: white !important;
}

.portfolio-card.compact-card:not(.is-completed):hover .card-cta-btn.circular-btn::after {
    content: "开始闯关";
    font-size: 0.65rem;
    margin-left: 6px; /* 增大间距，视觉上空一格 */
    white-space: nowrap;
    font-weight: 700;
    color: white !important;
}

/* 家长成长营侧边栏滚动条特化 - 紫色主题 (不影响其他频道) */
.channel-parents .sidebar-sticky::-webkit-scrollbar,
.channel-parents .offcanvas-toc .offcanvas-body::-webkit-scrollbar {
    width: 6px;
}

.channel-parents .sidebar-sticky::-webkit-scrollbar-track,
.channel-parents .offcanvas-toc .offcanvas-body::-webkit-scrollbar-track {
    background: #f8fafc;
}

.channel-parents .sidebar-sticky::-webkit-scrollbar-thumb,
.channel-parents .offcanvas-toc .offcanvas-body::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #a78bfa, #7c3aed) !important;
    border-radius: 10px;
}

.channel-parents .sidebar-sticky::-webkit-scrollbar-thumb:hover,
.channel-parents .offcanvas-toc .offcanvas-body::-webkit-scrollbar-thumb:hover {
    background: #6d28d9 !important;
}

/* Firefox 适配 */
.channel-parents .sidebar-sticky,
.channel-parents .offcanvas-toc .offcanvas-body {
    scrollbar-width: thin !important;
    scrollbar-color: #7c3aed #f8fafc !important;
}

/* 家长成长营频道卡片悬停特化 - 紫色主题 */
.portfolio-card.compact-card:not(.is-completed):hover .card-cta-btn.circular-btn {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%) !important;
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.3);
    width: 82px;
    border-radius: 14px !important;
    justify-content: center;
    padding: 0 8px !important;
    transform: scale(1.05);
}
.portfolio-card.compact-card:hover {
    border-color: #7c3aed !important;
}

/* 专题卡片悬停特化处理 */
#quiz-g00:hover .card-cta-btn.circular-btn {
    background: linear-gradient(135deg, #6d28d9 0%, #7c3aed 100%) !important;
    width: 82px;
    border-radius: 14px !important;
    color: white !important;
}
#quiz-g00:hover .card-cta-btn.circular-btn::after {
    content: "查看汇总" !important;
    color: white !important;
}
#quiz-g00:hover {
    border-color: #7c3aed !important;
}

/* 结业测评卡片悬停特化处理 - 统一为紫色主题 */
#quiz-f06:hover .card-cta-btn.circular-btn {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%) !important;
    width: 82px;
    border-radius: 14px !important;
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.3);
    color: white !important;
}
#quiz-f06:hover .card-cta-btn.circular-btn::after {
    content: "开始测评" !important;
    color: white !important;
}
#quiz-f06:hover {
    border-color: #7c3aed !important;
}

/* 专题卡片特化 - 统一为紫色 */
#quiz-g00 {
    border: 2px solid #7c3aed !important;
}
#quiz-g00 .card-accent-dot {
    background-color: #7c3aed !important;
}

#quiz-f06 {
    border: 2px solid #8b5cf6 !important;
}
#quiz-f06 .card-accent-dot {
    background-color: #8b5cf6 !important;
}

/* 终期测评卡片特化 */
#quiz-f06 .category-badge {
    background-color: #8b5cf6 !important;
    color: #ffffff !important;
}
#quiz-f06 .phase-label {
    color: #7c3aed !important;
}
#quiz-f06 .card-cta-btn {
    background-color: #8b5cf6 !important;
    border: none !important;
}
#quiz-f06 .card-cta-btn i {
    color: white !important;
}

/* 复盘汇总卡片特化 */
#quiz-g00 .category-badge {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%) !important;
    color: white !important;
}
#quiz-g00 .phase-label {
    color: #7c3aed !important;
}
#quiz-g00 .card-cta-btn {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%) !important;
    border: none !important;
}
#quiz-g00 .card-cta-btn i {
    color: white !important;
}

@media (max-width: 768px) {
    .portfolio-card.compact-card .portfolio-info {
        padding: 16px 12px;
    }
    .portfolio-card.compact-card p {
        display: none !important; /* 移动端隐藏描述文字 */
    }
    .card-cta-btn.circular-btn {
        width: 26px;
        height: 26px;
        bottom: 0;
        right: 0;
    }
    .phase-label {
        margin-top: -8px; /* 移动端间距微调 */
    }
}

/* 侧边栏导航特化样式 */
#course-sidebar-nav .list-group-item {
    border: none;
    border-left: 4px solid transparent !important;
    transition: all 0.2s ease;
    background: transparent;
    margin-bottom: 2px;
}
#course-sidebar-nav .list-group-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
    padding-left: 1.25rem !important;
}
#course-sidebar-nav .list-group-item.active {
    background-color: rgba(var(--bs-primary-rgb), 0.05);
    color: var(--bs-primary);
    font-weight: 600;
}

/* 阶段圆点图标 */
.phase-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: white;
    font-weight: bold;
    flex-shrink: 0;
}
.phase-a-bg { background-color: #7c3aed; }
.phase-b-bg { background-color: #7c3aed; }
.phase-c-bg { background-color: #7c3aed; }
.phase-d-bg { background-color: #7c3aed; }
.phase-e-bg { background-color: #7c3aed; }
.phase-f-bg { background-color: #7c3aed; }
.phase-g-bg { background-color: #7c3aed; }

/* 滚动监听激活状态的左侧边框颜色 */
#course-sidebar-nav .list-group-item.active.active-phase-a { border-left-color: #7c3aed !important; }
#course-sidebar-nav .list-group-item.active.active-phase-b { border-left-color: #7c3aed !important; }
#course-sidebar-nav .list-group-item.active.active-phase-c { border-left-color: #7c3aed !important; }
#course-sidebar-nav .list-group-item.active.active-phase-d { border-left-color: #7c3aed !important; }
#course-sidebar-nav .list-group-item.active.active-phase-e { border-left-color: #7c3aed !important; }
#course-sidebar-nav .list-group-item.active.active-phase-f { border-left-color: #7c3aed !important; }
#course-sidebar-nav .list-group-item.active.active-phase-g { border-left-color: #7c3aed !important; }

.nav-group-header {
    background-color: #f8fafc;
    padding: 8px 16px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid #e2e8f0;
    border-top: 1px solid #e2e8f0;
}

.smaller { font-size: 0.7rem; }

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* 为固定头部留出空间 */
}

/* 移动端侧边栏增强样式 (参考测评中心) */
.offcanvas-toc {
    width: 60% !important;
    backdrop-filter: blur(18px);
    background: rgba(255, 255, 255, 0.85) !important;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}
.offcanvas-toc .offcanvas-header {
    background: linear-gradient(135deg, #7c3aed, #6d28d9);
    color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.offcanvas-toc .toc-link {
    background: white;
    margin-bottom: 10px;
    padding: 12px 15px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.02);
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #334155;
    transition: all 0.3s ease;
}
.offcanvas-toc .toc-link:active, .offcanvas-toc .toc-link.active {
    background: #f5f3ff;
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.1);
}
.offcanvas-toc .toc-link.active {
    color: #6d28d9 !important;
    font-weight: 600;
}
.offcanvas-toc .toc-group {
    font-size: 0.75rem;
    font-weight: 700;
    color: #94a3b8;
    margin: 15px 0 10px 5px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}