/**
 * KnowPress Professional Design
 * 参照 WordPress.org 插件页面风格
 * Version: 2.0.0
 */

/* ========================================
   重置和基础样式
   ======================================== */
:root {
  /* WordPress.org 官方配色 */
  --wp-blue: #0073aa;
  --wp-blue-dark: #005177;
  --wp-blue-light: #00a0d2;
  --wp-green: #46b450;
  --wp-red: #dc3232;
  --wp-orange: #f56e28;
  --wp-yellow: #ffb900;
  
  /* 中性色 */
  --color-text: #23282d;
  --color-text-light: #646970;
  --color-border: #dcdcde;
  --color-bg: #ffffff;
  --color-bg-light: #f6f7f7;
  --color-bg-lighter: #fafafa;
  
  /* 字体 */
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --font-mono: Consolas, Monaco, monospace;
  
  /* 间距 */
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  
  /* 圆角 */
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
}

/* 全局字体和排版 */
body {
  font-family: var(--font-main);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg-light);
}

/* ========================================
   顶部导航栏 - WordPress.org 风格
   ======================================== */
.kp-header {
  background: #23282d;
  color: white;
  padding: 0;
  box-shadow: 0 1px 1px rgba(0,0,0,0.05);
}

.kp-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.kp-logo {
  font-size: 20px;
  font-weight: 600;
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.kp-logo:hover {
  color: #00a0d2;
}

.kp-nav {
  display: flex;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.kp-nav a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.kp-nav a:hover {
  color: white;
}

/* 语言切换器 */
.kp-lang-switcher {
  display: flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.1);
  padding: 4px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.kp-lang-btn {
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: #666;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  min-width: 50px;
  text-align: center;
}

.kp-lang-btn:hover {
  background: rgba(0, 115, 170, 0.1);
  color: var(--wp-blue);
  transform: translateY(-1px);
}

.kp-lang-btn.active {
  background: var(--wp-blue);
  color: white;
  box-shadow: 0 2px 8px rgba(0, 115, 170, 0.3);
}

/* 固定位置的语言切换器特殊样式 */
div[style*="position: fixed"] .kp-lang-switcher {
  background: white;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  border: 1px solid #e1e5e9;
}

div[style*="position: fixed"] .kp-lang-btn {
  color: #666;
}

div[style*="position: fixed"] .kp-lang-btn:hover {
  background: #f8f9fa;
  color: var(--wp-blue);
}

div[style*="position: fixed"] .kp-lang-btn.active {
  background: var(--wp-blue);
  color: white;
}

/* ========================================
   主内容区域 - 插件页面风格
   ======================================== */
.kp-plugin-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  background: white;
}

/* 插件头部 */
.kp-plugin-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 30px;
  margin-bottom: 30px;
}

.kp-plugin-title {
  font-size: 32px;
  font-weight: 400;
  margin: 0 0 10px 0;
  color: var(--color-text);
}

.kp-plugin-subtitle {
  font-size: 16px;
  color: var(--color-text-light);
  margin: 0 0 20px 0;
  line-height: 1.5;
}

.kp-plugin-author {
  font-size: 14px;
  color: var(--color-text-light);
}

.kp-plugin-author a {
  color: var(--wp-blue);
  text-decoration: none;
}

.kp-plugin-author a:hover {
  text-decoration: underline;
}

/* 下载按钮 */
.kp-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--wp-blue);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.kp-download-btn:hover {
  background: var(--wp-blue-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 115, 170, 0.2);
}

/* ========================================
   Tab导航 - WordPress.org 风格
   ======================================== */
.kp-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 30px;
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.kp-tab {
  padding: 12px 20px;
  color: var(--wp-blue);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-bottom: 4px solid transparent;
  transition: all 0.2s;
}

.kp-tab:hover {
  background: var(--color-bg-lighter);
  color: var(--wp-blue-dark);
}

.kp-tab.active {
  border-bottom-color: var(--wp-blue);
  color: var(--color-text);
}

/* ========================================
   两栏布局
   ======================================== */
.kp-two-column {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  margin-top: 30px;
}

/* 主内容区 */
.kp-main-content {
  min-width: 0;
}

/* 侧边栏 */
.kp-sidebar {
  position: sticky;
  top: 20px;
  align-self: start;
}

.kp-sidebar-box {
  background: var(--color-bg-lighter);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.kp-sidebar-box h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 15px 0;
  color: var(--color-text);
}

.kp-meta-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
}

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

.kp-meta-label {
  color: var(--color-text-light);
}

.kp-meta-value {
  font-weight: 600;
  color: var(--color-text);
}

/* ========================================
   评分系统
   ======================================== */
.kp-ratings {
  margin: 30px 0;
}

.kp-rating-summary {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.kp-rating-score {
  font-size: 48px;
  font-weight: 700;
  color: var(--wp-orange);
}

.kp-stars {
  color: var(--wp-orange);
  font-size: 24px;
}

.kp-rating-bars {
  margin-top: 15px;
}

.kp-rating-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 13px;
}

.kp-bar-container {
  flex: 1;
  height: 8px;
  background: var(--color-bg-light);
  border-radius: 4px;
  overflow: hidden;
}

.kp-bar-fill {
  height: 100%;
  background: var(--wp-orange);
  transition: width 1s ease;
}

/* ========================================
   功能列表
   ======================================== */
.kp-features {
  margin: 30px 0;
}

.kp-feature-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

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

.kp-feature-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px 0;
  color: var(--color-text);
}

.kp-feature-title strong {
  color: var(--wp-blue);
}

.kp-feature-desc {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
}

/* ========================================
   徽章和标签
   ======================================== */
.kp-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 600;
  margin-right: 6px;
  margin-bottom: 6px;
}

.kp-badge-primary {
  background: #0073aa;
  color: white;
}

.kp-badge-success {
  background: #46b450;
  color: white;
}

.kp-badge-warning {
  background: #ffb900;
  color: #23282d;
}

.kp-badge-info {
  background: #00a0d2;
  color: white;
}

/* ========================================
   按钮系统
   ======================================== */
.kp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  line-height: 1;
}

.kp-btn-primary {
  background: var(--wp-blue);
  color: white;
}

.kp-btn-primary:hover {
  background: var(--wp-blue-dark);
  color: white;
  box-shadow: 0 2px 5px rgba(0, 115, 170, 0.2);
}

.kp-btn-secondary {
  background: white;
  color: var(--wp-blue);
  border: 1px solid var(--wp-blue);
}

.kp-btn-secondary:hover {
  background: var(--wp-blue);
  color: white;
}

.kp-btn-success {
  background: var(--wp-green);
  color: white;
}

.kp-btn-success:hover {
  background: #2ea82e;
}

/* ========================================
   统计数据展示
   ======================================== */
.kp-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.kp-stat-box {
  text-align: center;
  padding: 30px 20px;
  background: var(--color-bg-lighter);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.kp-stat-number {
  font-size: 42px;
  font-weight: 700;
  color: var(--wp-blue);
  margin: 0;
  line-height: 1;
}

.kp-stat-label {
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 8px;
  display: block;
}

/* ========================================
   描述内容 - WordPress.org 风格
   ======================================== */
.kp-description {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text);
}

.kp-description h2 {
  font-size: 24px;
  font-weight: 400;
  margin: 40px 0 20px 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

.kp-description h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 30px 0 15px 0;
  color: var(--color-text);
}

.kp-description ul {
  margin: 15px 0;
  padding-left: 25px;
}

.kp-description li {
  margin: 8px 0;
  line-height: 1.6;
}

.kp-description code {
  background: var(--color-bg-light);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 13px;
}

.kp-description pre {
  background: #23282d;
  color: #f1f1f1;
  padding: 20px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}

.kp-description strong {
  font-weight: 600;
  color: var(--wp-blue);
}

/* ========================================
   版本信息
   ======================================== */
.kp-version-info {
  background: #d7f0fa;
  border-left: 4px solid var(--wp-blue);
  padding: 15px 20px;
  margin: 20px 0;
  border-radius: var(--radius-sm);
}

.kp-version-info h4 {
  margin: 0 0 10px 0;
  font-size: 16px;
  color: var(--color-text);
}

.kp-version-info ul {
  margin: 0;
  padding-left: 20px;
}

/* ========================================
   FAQ折叠面板
   ======================================== */
.kp-faq {
  margin: 30px 0;
}

.kp-faq-item {
  border-bottom: 1px solid var(--color-border);
}

.kp-faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 0;
  background: none;
  border: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kp-faq-question:hover {
  color: var(--wp-blue);
}

.kp-faq-answer {
  padding: 0 0 20px 0;
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
  display: none;
}

.kp-faq-item.active .kp-faq-answer {
  display: block;
}

.kp-faq-icon {
  transition: transform 0.3s;
}

.kp-faq-item.active .kp-faq-icon {
  transform: rotate(180deg);
}

/* ========================================
   标签云
   ======================================== */
.kp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.kp-tag {
  padding: 6px 12px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.2s;
}

.kp-tag:hover {
  background: var(--wp-blue);
  color: white;
  border-color: var(--wp-blue);
}

/* ========================================
   截图画廊
   ======================================== */
.kp-screenshots {
  margin: 30px 0;
}

.kp-screenshot {
  margin-bottom: 30px;
}

.kp-screenshot img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.kp-screenshot-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-text-light);
  font-style: italic;
}

/* ========================================
   更新日志
   ======================================== */
.kp-changelog {
  margin: 30px 0;
}

.kp-changelog-item {
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--color-border);
}

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

.kp-changelog-version {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 5px 0;
  color: var(--color-text);
}

.kp-changelog-date {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 15px;
  display: block;
}

.kp-changelog-list {
  margin: 0;
  padding-left: 20px;
}

.kp-changelog-list li {
  margin: 6px 0;
  font-size: 14px;
  line-height: 1.6;
}

.kp-changelog-list li::marker {
  color: var(--wp-blue);
}

/* Type indicators */
.kp-change-add { color: var(--wp-green); }
.kp-change-fix { color: var(--wp-orange); }
.kp-change-update { color: var(--wp-blue); }

/* ========================================
   支持信息
   ======================================== */
.kp-support-info {
  background: #fff8e5;
  border-left: 4px solid var(--wp-yellow);
  padding: 20px;
  margin: 30px 0;
  border-radius: var(--radius-sm);
}

.kp-support-resolved {
  font-size: 16px;
  font-weight: 600;
  color: var(--wp-green);
  margin-bottom: 10px;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 900px) {
  .kp-two-column {
    grid-template-columns: 1fr;
  }
  
  .kp-sidebar {
    position: relative;
    top: 0;
  }
  
  .kp-nav {
    display: none; /* 移动端折叠菜单 */
  }
  
  .kp-stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .kp-plugin-title {
    font-size: 24px;
  }
  
  .kp-tabs {
    flex-wrap: wrap;
  }
  
  .kp-tab {
    font-size: 13px;
    padding: 10px 15px;
  }
}

/* ========================================
   隐藏原主题的一些元素
   ======================================== */
.page-id-82 .wp-site-blocks > header {
  display: none; /* 隐藏原导航，使用自定义导航 */
}

.page-id-82 main.wp-block-group:first-of-type {
  background: white;
  padding: 0;
  margin: 0;
}

.page-id-82 .wp-block-post-title {
  display: none; /* 隐藏原标题，使用自定义标题 */
}

/* ========================================
   定价卡片样式
   ======================================== */
.pricing-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px 25px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
  background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
  color: white;
  border-color: #8B5CF6;
  transform: scale(1.05);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--wp-orange);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.pricing-title {
  font-size: 24px;
  font-weight: 600;
  margin: 0 0 20px 0;
  color: inherit;
}

.pricing-price {
  margin: 20px 0;
}

.pricing-price .currency {
  font-size: 18px;
  vertical-align: top;
}

.pricing-price .amount {
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
}

.pricing-price .period {
  font-size: 14px;
  color: var(--color-text-light);
}

.pricing-card.featured .pricing-price .period {
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   打印优化
   ======================================== */
@media print {
  .kp-header,
  .kp-sidebar,
  .kp-tabs,
  .knowpress-chat-widget {
    display: none;
  }
  
  .kp-two-column {
    grid-template-columns: 1fr;
  }
}