/**
 * 模板村网站样式表
 * 风格：简洁、专业、搜索导向
 */

/* ========== 基础样式 ========== */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --background-color: #f8fafc;
    --card-background: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-hover);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== 顶部导航 ========== */
.header {
    background: var(--card-background);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
}

.main-nav {
    display: flex;
    gap: 32px;
}

.main-nav a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
}

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.user-actions {
    display: flex;
    gap: 12px;
}

.btn-login,
.btn-register {
    padding: 8px 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-login:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-register {
    background: var(--primary-color);
    color: white;
}

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

/* ========== 搜索区域 ========== */
.search-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 0 40px;
    text-align: center;
}

.site-title {
    font-size: 42px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.site-slogan {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
}

.search-form {
    max-width: 700px;
    margin: 0 auto;
}

.search-input-wrapper {
    display: flex;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.search-input {
    flex: 1;
    padding: 16px 24px;
    border: none;
    font-size: 16px;
    outline: none;
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.search-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 28px;
    background: var(--primary-color);
    color: white;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.search-btn:hover {
    background: var(--primary-hover);
}

/* 筛选选项 */
.filter-options {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.9);
}

.filter-group label {
    font-size: 14px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.radio-label input[type="radio"] {
    cursor: pointer;
}

/* 搜索来源复选框 */
.source-group {
    flex-wrap: wrap;
}

.source-checkboxes {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 14px;
}

.checkbox-label input[type="checkbox"] {
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.filter-select {
    padding: 6px 12px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 14px;
    cursor: pointer;
    outline: none;
}

.filter-select option {
    color: var(--text-primary);
}

/* ========== 主内容区 ========== */
.main-content {
    padding: 40px 0;
    min-height: 400px;
}

/* 搜索结果 */
.results-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.results-count {
    color: var(--text-secondary);
    font-size: 14px;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.result-item {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition);
}

.result-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.result-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.result-title {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
}

.result-title a {
    color: var(--text-primary);
}

.result-title a:hover {
    color: var(--primary-color);
}

.result-title mark {
    background: #fef08a;
    color: var(--text-primary);
    padding: 0 2px;
}

.result-type {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.result-type.server {
    background: #dbeafe;
    color: #1e40af;
}

.result-type.client {
    background: #dcfce7;
    color: #166534;
}

.result-type.tool {
    background: #fef3c7;
    color: #92400e;
}

.result-type.tutorial {
    background: #fce7f3;
    color: #9d174d;
}

.result-type.script {
    background: #e0e7ff;
    color: #3730a3;
}

.result-desc {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.result-desc mark {
    background: #fef08a;
    color: var(--text-primary);
    padding: 0 2px;
}

.result-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 13px;
}

.meta-item svg {
    opacity: 0.6;
}

/* 按来源分组的结果 */
.results-by-source {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.source-section {
    background: var(--card-background);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.source-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
}

.source-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.source-icon {
    font-size: 20px;
}

.source-count {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
}

.source-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

/* 结果卡片 */
.result-card {
    background: var(--background-color);
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.result-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.card-type {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.card-type.server {
    background: #dbeafe;
    color: #1d4ed8;
}

.card-type.client {
    background: #dcfce7;
    color: #15803d;
}

.card-type.tool {
    background: #fef3c7;
    color: #b45309;
}

.card-type.tutorial {
    background: #f3e8ff;
    color: #7c3aed;
}

.card-type.unknown {
    background: #f1f5f9;
    color: #64748b;
}

.card-engine {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--card-background);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 12px;
}

.card-title a {
    color: var(--text-primary);
}

.card-title a:hover {
    color: var(--primary-color);
}

.card-title mark {
    background: #fef08a;
    color: var(--text-primary);
    padding: 0 2px;
    border-radius: 2px;
}

.card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-desc mark {
    background: #fef08a;
    color: var(--text-primary);
    padding: 0 2px;
    border-radius: 2px;
}

.card-info {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
}

.card-price {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #dc2626;
    font-weight: 600;
}

.card-price svg {
    opacity: 0.8;
}

.price-link {
    color: #dc2626;
    text-decoration: underline;
    font-weight: 500;
}

.price-link:hover {
    color: #b91c1c;
}

.card-time {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
}

.card-time svg {
    opacity: 0.5;
}

.card-footer {
    display: flex;
    gap: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 12px;
}

.card-meta svg {
    opacity: 0.5;
}

/* 隐藏卡片 */
.hidden-card {
    display: none !important;
}

/* 加载更多按钮 */
.load-more {
    text-align: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px dashed var(--border-color);
}

.more-hint {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--background-color);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
}

.more-hint::before {
    content: "📎";
}

/* 无结果 */
.no-results {
    text-align: center;
    padding: 60px 20px;
}

.no-results-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.no-results p {
    color: var(--text-secondary);
    font-size: 16px;
}

.search-tips {
    margin-top: 12px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition);
}

.page-link:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.page-link.current {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ========== 首页内容 ========== */
.home-content {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.title-icon {
    font-size: 28px;
}

/* 资源卡片网格 */
.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.resource-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
    cursor: pointer;
}

.resource-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.card-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.engine-tag {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.engine-tag.GOM {
    background: #dbeafe;
    color: #1e40af;
}

.engine-tag.翎风 {
    background: #fce7f3;
    color: #9d174d;
}

.engine-tag.BlueM2 {
    background: #dcfce7;
    color: #166534;
}

.engine-tag.LEG {
    background: #fef3c7;
    color: #92400e;
}

.download-count {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 更新列表 */
.update-list {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.update-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.update-item:last-child {
    border-bottom: none;
}

.update-item:hover {
    background: #f8fafc;
}

.update-type {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.update-type.server {
    background: #dbeafe;
    color: #1e40af;
}

.update-type.tool {
    background: #fef3c7;
    color: #92400e;
}

.update-type.tutorial {
    background: #fce7f3;
    color: #9d174d;
}

.update-title {
    flex: 1;
    color: var(--text-primary);
    font-size: 15px;
}

.update-title:hover {
    color: var(--primary-color);
}

.update-time {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ========== 页脚 ========== */
.footer {
    background: var(--card-background);
    border-top: 1px solid var(--border-color);
    padding: 48px 0 24px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 4px;
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
    .header .container {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 20px;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
        margin-top: 12px;
        gap: 20px;
        overflow-x: auto;
        padding-bottom: 8px;
    }
    
    .site-title {
        font-size: 32px;
    }
    
    .site-slogan {
        font-size: 16px;
    }
    
    .filter-options {
        flex-direction: column;
        gap: 16px;
    }
    
    .resource-grid {
        grid-template-columns: 1fr;
    }
    
    .result-header {
        flex-direction: column;
        gap: 8px;
    }
    
    .update-item {
        flex-wrap: wrap;
    }
    
    .update-time {
        width: 100%;
        text-align: right;
    }
}

@media (max-width: 480px) {
    .search-input-wrapper {
        flex-direction: column;
    }
    
    .search-btn {
        padding: 12px;
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ========== 加载动画 ========== */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ========== 工具提示 ========== */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 12px;
    background: var(--text-primary);
    color: white;
    font-size: 12px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    bottom: calc(100% + 8px);
}