/*
 * CubedBox 設計系統
 * 盒子（Box）核心設計語言
 */

:root {
  --cb-bg: #faf7f2;
  --cb-surface: #ffffff;
  --cb-surface-2: #f3eee6;
  --cb-ink: #2d2a26;
  --cb-ink-soft: #6b655c;
  --cb-accent: #e8590c;
  --cb-accent-2: #f59f00;
  --cb-border: #e8e0d4;
  --cb-nav-bg: rgba(45, 42, 38, 0.92);
  --cb-nav-ink: #f5f0e8;
  --cb-radius: 16px;
  --cb-radius-sm: 10px;
  --cb-shadow: 0 4px 20px rgba(45, 42, 38, 0.08);
  --cb-shadow-hover: 0 8px 32px rgba(45, 42, 38, 0.14);
  --cb-font: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body.cubedbox {
  background: var(--cb-bg);
  color: var(--cb-ink);
  font-family: var(--cb-font);
  line-height: 1.7;
}

/* ===== 玻璃導航 ===== */
.cubedbox .wp-site-blocks > header,
.cubedbox header.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--cb-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--cb-nav-ink);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cubedbox header.site-header a {
  color: var(--cb-nav-ink);
  text-decoration: none;
}

.cubedbox header.site-header a:hover {
  color: var(--cb-accent-2);
}

/* ===== 盒子卡片 ===== */
.cubedbox .box-card,
.cubedbox .wp-block-post {
  background: var(--cb-surface);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  box-shadow: var(--cb-shadow);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cubedbox .box-card:hover,
.cubedbox .wp-block-post:hover {
  transform: translateY(-4px);
  box-shadow: var(--cb-shadow-hover);
}

.cubedbox .box-card .entry-title,
.cubedbox .wp-block-post-title {
  font-weight: 700;
  line-height: 1.4;
}

.cubedbox .box-card .entry-title a,
.cubedbox .wp-block-post-title a {
  color: var(--cb-ink);
  text-decoration: none;
}

.cubedbox .box-card .entry-title a:hover,
.cubedbox .wp-block-post-title a:hover {
  color: var(--cb-accent);
}

/* ===== 文章縮圖 ===== */
.cubedbox .box-card .post-thumbnail img,
.cubedbox .wp-block-post-featured-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--cb-radius-sm) var(--cb-radius-sm) 0 0;
}

/* ===== 分類標籤 ===== */
.cubedbox .box-card .cat-links,
.cubedbox .wp-block-post-terms {
  display: inline-block;
  background: var(--cb-surface-2);
  color: var(--cb-accent);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
}

/* ===== 按鈕 ===== */
.cubedbox .wp-block-button__link,
.cubedbox .box-card .more-link {
  background: var(--cb-accent);
  color: #fff;
  border-radius: var(--cb-radius-sm);
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease;
}

.cubedbox .wp-block-button__link:hover,
.cubedbox .box-card .more-link:hover {
  background: var(--cb-accent-2);
  color: #fff;
}

/* ===== 頁尾 ===== */
.cubedbox .wp-site-blocks > footer,
.cubedbox footer.site-footer {
  background: var(--cb-nav-bg);
  color: var(--cb-nav-ink);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cubedbox footer.site-footer a {
  color: var(--cb-nav-ink);
  text-decoration: none;
}

.cubedbox footer.site-footer a:hover {
  color: var(--cb-accent-2);
}

/* ===== 首頁 Hero ===== */
.cubedbox .cb-hero {
  background: linear-gradient(135deg, #2d2a26 0%, #4a3f35 100%);
  color: #fff;
  border-radius: var(--cb-radius);
  padding: 3rem 2rem;
  text-align: center;
}

.cubedbox .cb-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.cubedbox .cb-hero p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
}

/* ===== 盒子網格 ===== */
.cubedbox .cb-box-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.cubedbox .cb-box-grid .box-card {
  padding: 1.5rem;
}

/* ===== 響應式 ===== */
@media (max-width: 768px) {
  .cubedbox .cb-box-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 文章內容排版 ===== */
.cubedbox .entry-content {
  font-size: 1.05rem;
}

.cubedbox .entry-content h2 {
  font-weight: 700;
  margin-top: 2rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--cb-border);
}

.cubedbox .entry-content h3 {
  font-weight: 700;
  margin-top: 1.5rem;
}

.cubedbox .entry-content img {
  border-radius: var(--cb-radius-sm);
}

.cubedbox .entry-content blockquote {
  border-left: 4px solid var(--cb-accent);
  background: var(--cb-surface-2);
  padding: 1rem 1.5rem;
  border-radius: 0 var(--cb-radius-sm) var(--cb-radius-sm) 0;
}

/* ===== 搜尋框 ===== */
.cubedbox .wp-block-search__input {
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  padding: 0.6rem 1rem;
  font-family: var(--cb-font);
}

.cubedbox .wp-block-search__button {
  background: var(--cb-accent);
  color: #fff;
  border: none;
  border-radius: var(--cb-radius-sm);
  font-weight: 700;
  cursor: pointer;
}

/* ===== 麵包屑 ===== */
.cubedbox .cb-breadcrumb {
  font-size: 0.85rem;
  color: var(--cb-ink-soft);
  margin-bottom: 1rem;
}

.cubedbox .cb-breadcrumb a {
  color: var(--cb-accent);
  text-decoration: none;
}

/* ===== 廣告位 ===== */
.cubedbox .cb-ad {
  background: var(--cb-surface-2);
  border: 1px dashed var(--cb-border);
  border-radius: var(--cb-radius-sm);
  padding: 1rem;
  text-align: center;
  color: var(--cb-ink-soft);
  font-size: 0.85rem;
  margin: 1.5rem 0;
}

/* ===== AI 工具目錄 ===== */
.cubedbox .ai-tools-app {
  background: var(--cb-surface);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  box-shadow: var(--cb-shadow);
  padding: 1.5rem;
}

.cubedbox .ai-tools-filters {
  margin-bottom: 1rem;
}

.cubedbox .ai-tools-search-wrap {
  margin-bottom: 0.75rem;
}

.cubedbox .ai-tools-search {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: var(--cb-font);
  border: 2px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  background: var(--cb-bg);
  color: var(--cb-ink);
  transition: border-color 0.2s ease;
}

.cubedbox .ai-tools-search:focus {
  outline: none;
  border-color: var(--cb-accent);
}

.cubedbox .ai-tools-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-start;
}

.cubedbox .ai-tools-cats,
.cubedbox .ai-tools-prices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.cubedbox .ai-tools-cat,
.cubedbox .ai-tools-price {
  background: var(--cb-bg);
  border: 1px solid var(--cb-border);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--cb-font);
  color: var(--cb-ink-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cubedbox .ai-tools-cat:hover,
.cubedbox .ai-tools-price:hover {
  border-color: var(--cb-accent);
  color: var(--cb-accent);
}

.cubedbox .ai-tools-cat.is-active,
.cubedbox .ai-tools-price.is-active {
  background: var(--cb-accent);
  border-color: var(--cb-accent);
  color: #fff;
}

.cubedbox .ai-tools-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--cb-border);
}

.cubedbox .ai-tools-count {
  font-size: 0.9rem;
  color: var(--cb-ink-soft);
  font-weight: 600;
}

.cubedbox .ai-tools-sort {
  font-size: 0.85rem;
  color: var(--cb-ink-soft);
}

.cubedbox .ai-tools-sort select {
  font-family: var(--cb-font);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  padding: 0.3rem 0.5rem;
  background: var(--cb-bg);
  color: var(--cb-ink);
}

.cubedbox .ai-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.cubedbox .ai-tools-card {
  background: var(--cb-bg);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cubedbox .ai-tools-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--cb-shadow-hover);
}

.cubedbox .ai-tools-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.cubedbox .ai-tools-card-title h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--cb-ink);
}

.cubedbox .ai-tools-name-zh {
  display: block;
  font-size: 0.8rem;
  color: var(--cb-ink-soft);
  margin-top: 0.15rem;
}

.cubedbox .ai-tools-rating {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cb-accent-2);
  white-space: nowrap;
}

.cubedbox .ai-tools-desc {
  font-size: 0.9rem;
  color: var(--cb-ink-soft);
  margin: 0.6rem 0 0.8rem;
  flex-grow: 1;
}

.cubedbox .ai-tools-card-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.cubedbox .ai-tools-price {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
}

.cubedbox .ai-tools-price.is-free {
  background: #e6f4ea;
  color: #1e7e34;
}

.cubedbox .ai-tools-price.is-freemium {
  background: #fff4e0;
  color: #b45309;
}

.cubedbox .ai-tools-price.is-paid {
  background: #fde8e8;
  color: #b91c1c;
}

.cubedbox .ai-tools-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.cubedbox .ai-tools-tag {
  font-size: 0.7rem;
  color: var(--cb-ink-soft);
  background: var(--cb-surface-2);
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
}

.cubedbox .ai-tools-link {
  margin-left: auto;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cb-accent);
  text-decoration: none;
  white-space: nowrap;
}

.cubedbox .ai-tools-link:hover {
  color: var(--cb-accent-2);
  text-decoration: underline;
}

.cubedbox .ai-tools-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
  color: var(--cb-ink-soft);
}

@media (max-width: 768px) {
  .cubedbox .ai-tools-grid {
    grid-template-columns: 1fr;
  }
  .cubedbox .ai-tools-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

/* ===== 首頁熱門工具 ===== */
.cubedbox .cb-featured-tools {
  margin-top: 2rem;
}

.cubedbox .cb-featured-tools > h2 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--cb-ink);
}

.cubedbox .cb-featured-tools > p {
  color: var(--cb-ink-soft);
  margin-bottom: 1.25rem;
}

.cubedbox .cb-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.cubedbox .cb-tool-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.cubedbox .cb-tool-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.cubedbox .cb-tool-card p {
  color: var(--cb-ink-soft);
  flex-grow: 1;
}

.cubedbox .cb-tool-card .wp-block-button {
  margin-top: 1rem;
}

/* ===== 工具頁標頭 ===== */
.cubedbox .cb-tools-header {
  margin-bottom: 1.5rem;
}

.cubedbox .cb-tools-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--cb-ink);
  margin-bottom: 0.5rem;
}

.cubedbox .cb-tools-subtitle {
  color: var(--cb-ink-soft);
  font-size: 1.05rem;
}

.cubedbox .cb-tools-note {
  margin-top: 2rem;
  background: var(--cb-surface-2);
  border-radius: var(--cb-radius);
  padding: 1.5rem;
}

.cubedbox .cb-tools-note h2 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.cubedbox .cb-tools-note a {
  color: var(--cb-accent);
  text-decoration: none;
  font-weight: 700;
}

.cubedbox .cb-tools-note a:hover {
  color: var(--cb-accent-2);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .cubedbox .cb-tools-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== AI Prompt 產生器 ===== */
.cubedbox .ai-prompt-app {
  background: var(--cb-surface);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  box-shadow: var(--cb-shadow);
  padding: 1.5rem;
}

.cubedbox .ai-prompt-scenarios {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cubedbox .ai-prompt-scenario {
  background: var(--cb-bg);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  padding: 0.6rem 1.1rem;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--cb-font);
  color: var(--cb-ink-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cubedbox .ai-prompt-scenario:hover {
  border-color: var(--cb-accent);
  color: var(--cb-accent);
}

.cubedbox .ai-prompt-scenario.is-active {
  background: var(--cb-accent);
  border-color: var(--cb-accent);
  color: #fff;
}

.cubedbox .ai-prompt-templates {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--cb-border);
}

.cubedbox .ai-prompt-template {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.4rem 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--cb-font);
  color: var(--cb-ink-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cubedbox .ai-prompt-template:hover {
  color: var(--cb-accent);
}

.cubedbox .ai-prompt-template.is-active {
  color: var(--cb-accent);
  border-bottom-color: var(--cb-accent);
}

.cubedbox .ai-prompt-form {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.cubedbox .ai-prompt-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cb-ink-soft);
  margin-bottom: 0.35rem;
}

.cubedbox .ai-prompt-field input[type="text"] {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  font-family: var(--cb-font);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  background: var(--cb-bg);
  color: var(--cb-ink);
}

.cubedbox .ai-prompt-field input[type="text"]:focus {
  outline: none;
  border-color: var(--cb-accent);
}

.cubedbox .ai-prompt-field select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  font-family: var(--cb-font);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  background: var(--cb-bg);
  color: var(--cb-ink);
}

.cubedbox .ai-prompt-generate {
  grid-column: 1 / -1;
  background: var(--cb-accent);
  color: #fff;
  border: none;
  border-radius: var(--cb-radius-sm);
  padding: 0.8rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--cb-font);
  cursor: pointer;
  transition: background 0.2s ease;
  justify-self: start;
}

.cubedbox .ai-prompt-generate:hover {
  background: var(--cb-accent-2);
}

.cubedbox .ai-prompt-output-wrap {
  background: var(--cb-bg);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-sm);
  overflow: hidden;
}

.cubedbox .ai-prompt-output-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1rem;
  background: var(--cb-surface-2);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cb-ink-soft);
}

.cubedbox .ai-prompt-copy {
  background: var(--cb-accent);
  color: #fff;
  border: none;
  border-radius: var(--cb-radius-sm);
  padding: 0.3rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--cb-font);
  cursor: pointer;
  transition: background 0.2s ease;
}

.cubedbox .ai-prompt-copy:hover {
  background: var(--cb-accent-2);
}

.cubedbox .ai-prompt-output {
  width: 100%;
  min-height: 140px;
  padding: 1rem;
  border: none;
  background: transparent;
  font-family: var(--cb-font);
  font-size: 0.9rem;
  color: var(--cb-ink);
  resize: vertical;
}