/* Vibe Coding Wiki · Term Detail Page */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--c-muted);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--c-shihqing);
  font-weight: 500;
}

.breadcrumb a:hover { color: var(--c-ink); }

.breadcrumb .sep {
  color: var(--c-line-strong);
}

/* ============ 三栏布局 ============ */
.term-layout {
  display: grid;
  grid-template-columns: 200px 1fr 280px;
  gap: 48px;
  padding-bottom: 64px;
}

.term-toc, .term-related {
  font-size: 13px;
  position: sticky;
  top: 96px;
  align-self: start;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.term-toc h4, .term-related h4 {
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-ink);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-line-soft);
}

.term-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.term-toc li {
  margin-bottom: 4px;
}

.term-toc a {
  display: block;
  padding: 6px 8px;
  color: var(--c-ink-soft);
  border-left: 2px solid transparent;
  transition: all 0.15s;
  text-decoration: none;
  font-size: 13px;
}

.term-toc a:hover {
  color: var(--c-ink);
  background: var(--c-paper-deep);
  border-left-color: var(--c-shihqing);
}

.term-toc hr, .term-related hr {
  border: none;
  border-top: 1px solid var(--c-line-soft);
  margin: 20px 0;
}

#term-meta {
  font-size: 12px;
  color: var(--c-ink-soft);
}

#term-meta dl {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6px 12px;
}

#term-meta dt {
  color: var(--c-muted);
  font-weight: 500;
}

#term-meta dd {
  color: var(--c-ink);
  font-weight: 500;
}

#term-meta dd a {
  color: var(--c-shihqing);
}

.term-meta-extra {
  font-size: 11px;
  color: var(--c-muted);
  margin-top: 12px;
  padding: 0 4px;
  border-top: 1px solid var(--c-line-soft);
  padding-top: 8px;
}

.term-meta-extra a {
  color: var(--c-muted);
  text-decoration: none;
}

.term-meta-extra a:hover {
  color: var(--c-shihqing);
  text-decoration: underline;
}

/* ============ 主内容 ============ */
.term-main { min-width: 0; }

.term-header {
  padding-bottom: 24px;
  border-bottom: 2px solid var(--c-ink);
  margin-bottom: 32px;
}

.term-header__tags {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.term-header__tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--c-panel-soft);
  border: 1px solid var(--c-line);
  font-family: var(--font-rounded);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-ink);
}

.term-header__tag--layer {
  background: var(--c-ink);
  color: var(--c-paper);
  border-color: var(--c-ink);
}

.term-header__title {
  font-family: var(--font-title);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--c-ink);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.term-header__subtitle {
  font-size: 17px;
  line-height: 1.65;
  color: var(--c-ink-soft);
  margin-bottom: 16px;
}

.term-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-rounded);
  font-size: 12px;
  color: var(--c-muted);
  letter-spacing: 0.04em;
}

.term-header__meta span strong {
  color: var(--c-ink);
  font-weight: 700;
}

/* ============ 段落 ============ */
.term-section {
  margin-bottom: 40px;
  scroll-margin-top: 96px;
}

.term-h2 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-line);
  letter-spacing: -0.005em;
}

.term-summary {
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-ink);
  padding: 20px 24px;
  background: var(--c-panel-soft);
  border-left: 4px solid var(--c-zhusha);
}

.term-prose {
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink);
}

.term-prose p {
  margin-bottom: 16px;
}

.term-prose strong {
  color: var(--c-ink);
  font-weight: 700;
}

.term-prose ul, .term-prose ol {
  margin: 12px 0 16px 24px;
}

.term-prose li {
  margin-bottom: 6px;
}

.term-prose code {
  background: var(--c-paper-deep);
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-shihqing);
}

.term-prose pre {
  background: var(--c-paper-deep);
  padding: 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  margin: 16px 0;
  border-left: 3px solid var(--c-shihqing);
}

.term-prose pre code {
  background: none;
  padding: 0;
  color: var(--c-ink);
}

.term-prose blockquote {
  margin: 16px 0;
  padding: 12px 20px;
  background: var(--c-paper-deep);
  border-left: 4px solid var(--c-liujin);
  font-style: italic;
  color: var(--c-ink-soft);
}

.term-prose blockquote p { margin: 0; }

.term-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 13px;
}

.term-prose th, .term-prose td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--c-line-soft);
  text-align: left;
}

.term-prose th {
  background: var(--c-paper-deep);
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--c-ink);
}

.term-prose a {
  color: var(--c-shihqing);
  border-bottom: 1px solid var(--c-shihqing);
}

/* ============ 引文 ============ */
#term-quotes {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quote-card {
  padding: 20px 24px;
  background: var(--c-panel);
  border-left: 4px solid var(--c-liujin);
}

.quote-card__text {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink);
  margin-bottom: 8px;
}

.quote-card__cite {
  font-size: 12px;
  color: var(--c-muted);
  font-family: var(--font-body);
  font-style: normal;
}

.quote-copy-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  font-size: 11px;
  color: var(--c-ink);
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.2s;
  white-space: nowrap;
}

.quote-copy-btn:hover {
  background: var(--c-liujin);
  border-color: var(--c-liujin);
}

.quote-card {
  position: relative;
}

/* ============ 引用与来源 ============ */
.term-source {
  padding: 16px 20px;
  background: var(--c-paper-deep);
  border: 1px solid var(--c-line-soft);
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-ink);
}

.term-source strong {
  font-family: var(--font-title);
  color: var(--c-shihqing);
}

.term-see-also ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.term-see-also a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  font-size: 13px;
  color: var(--c-ink-soft);
  text-decoration: none;
  transition: all 0.15s;
}

.term-see-also a:hover {
  background: var(--c-paper-deep);
  border-color: var(--c-shihqing);
  color: var(--c-ink);
}

/* ============ 相关词条 ============ */
.related-card {
  display: block;
  padding: 12px 14px;
  background: var(--c-panel);
  border: 1px solid var(--c-line-soft);
  margin-bottom: 6px;
  text-decoration: none;
  color: inherit;
  border-left: 3px solid var(--c-line);
  transition: all 0.15s;
}

.related-card:hover {
  background: var(--c-paper-deep);
  border-left-color: var(--c-shihqing);
}

.related-card strong {
  display: block;
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 2px;
}

.related-card span {
  display: block;
  font-size: 11px;
  color: var(--c-muted);
  font-family: var(--font-mono);
}

.related-card small {
  display: block;
  font-size: 11px;
  color: var(--c-ink-soft);
  margin-top: 4px;
  line-height: 1.4;
}

/* ============ 反馈区 ============ */
.term-feedback-section {
  padding: 24px;
  background: var(--c-paper-deep);
  border: 1px solid var(--c-line);
}

.feedback-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.feedback-actions .btn { font-size: 13px; }

/* ============ Responsive ============ */
@media (max-width: 1080px) {
  .term-layout {
    grid-template-columns: 1fr 280px;
  }
  .term-toc { display: none; }
}

@media (max-width: 768px) {
  .term-layout {
    grid-template-columns: 1fr;
  }
  .term-related { display: none; }
  .term-header__title { font-size: 1.8rem; }
}

/* ============ Misconceptions ============ */
.misconception-card {
  padding: 20px 24px;
  background: linear-gradient(to right, var(--c-wash-red) 0%, var(--c-panel) 100%);
  border-left: 4px solid var(--c-zhusha);
  margin-bottom: 12px;
}

.misconception-badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--c-zhusha);
  color: var(--c-paper);
  font-family: var(--font-rounded);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.misconception-title {
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 8px;
  line-height: 1.5;
}

.misconception-reality {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

.misconception-reality strong {
  color: var(--c-zhusha);
  font-family: var(--font-title);
}

/* ============ Timeline (term page) ============ */
.timeline-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-line-soft);
  font-size: 13px;
}

.timeline-row:last-child {
  border-bottom: none;
}

.timeline-row-date {
  font-family: var(--font-rounded);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-shihqing);
  letter-spacing: 0.04em;
}

.timeline-row-content {
  color: var(--c-ink);
  line-height: 1.6;
}

.timeline-row-content strong {
  color: var(--c-ink);
  font-weight: 700;
}

/* ============ Learning Path ============ */
.path-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.path-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-shihqing);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s var(--ease-out-quart);
}

.path-step:hover {
  background: var(--c-paper-deep);
  transform: translateX(2px);
}

.path-step-num {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-ink);
  color: var(--c-paper);
  font-family: var(--font-rounded);
  font-size: 18px;
  font-weight: 700;
}

.path-step-content strong {
  display: block;
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 2px;
}

.path-step-content span {
  font-size: 12px;
  color: var(--c-muted);
  font-family: var(--font-mono);
}

.term-header-cta {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.term-cta-btn {
  display: inline-block;
  padding: 4px 10px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  font-size: 11px;
  color: var(--c-ink);
  text-decoration: none;
  font-family: var(--font-body);
  transition: all 0.2s;
}

.term-cta-btn:hover {
  background: var(--c-liujin);
  border-color: var(--c-liujin);
}

/* ============ Example Cards ============ */
.example-card {
  background: var(--c-panel-soft);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-shihqing);
  margin-bottom: 12px;
}

.example-card__head {
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-line-soft);
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.example-card__num {
  font-family: var(--font-rounded);
  font-size: 10px;
  font-weight: 700;
  color: var(--c-paper);
  background: var(--c-shihqing);
  padding: 3px 8px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.example-card__desc {
  font-size: 13px;
  color: var(--c-ink-soft);
  line-height: 1.5;
}

.example-card__code {
  margin: 0;
  padding: 16px 20px;
  background: var(--c-paper-deep);
  overflow-x: auto;
}

.example-card__code code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-ink);
  white-space: pre-wrap;
  word-break: break-word;
}

[data-theme="dark"] .example-card {
  background: var(--c-panel-soft);
  border-left-color: var(--c-liujin);
}

[data-theme="dark"] .example-card__num {
  background: var(--c-liujin);
  color: var(--c-ink);
}

[data-theme="dark"] .example-card__code {
  background: var(--c-paper);
}

[data-theme="dark"] .example-card__code code {
  color: var(--c-ink-soft);
}