/* ===== Main Content ===== */
.site-main { min-height: 60vh; }

.content-area {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.content-wide {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Content with Sidebar */
.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.content-main {
  min-width: 0;
}

.content-main > .entry:first-child {
  margin-top: 28px;
}

/* Entry */
.entry-header { margin-bottom: 28px; }

.entry-header .cat-link {
  display: inline-block;
  background: var(--primary-bg);
  color: var(--primary);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.entry-header .cat-link:hover { background: var(--primary); color: #fff; }

.entry-header h1 {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.3px;
}

.entry-meta {
  font-size: 14px;
  color: var(--text-tertiary);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.entry-meta span { display: inline-flex; align-items: center; gap: 4px; }

.entry-thumb {
  margin-bottom: 28px;
  border-radius: var(--radius);
  overflow: hidden;
}

.entry-thumb img { width: 100%; }

.entry-content {
  font-size: 17px;
  line-height: 1.85;
  color: var(--text);
}

.entry-content p { margin-bottom: 1.3em; }

.entry-content h2 {
  font-size: 26px;
  font-weight: 700;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.entry-content h3 {
  font-size: 21px;
  font-weight: 600;
  margin: 32px 0 12px;
}

.entry-content h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 24px 0 8px;
}

.entry-content img, .entry-content video {
  border-radius: var(--radius);
  margin: 28px 0;
  box-shadow: var(--shadow);
}

.entry-content ul, .entry-content ol { padding-left: 24px; margin-bottom: 1.3em; }
.entry-content li { margin-bottom: 6px; }

.entry-content blockquote {
  border-left: 4px solid var(--primary);
  padding: 20px 24px;
  margin: 28px 0;
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text-secondary);
}

.entry-content blockquote p:last-child { margin-bottom: 0; }

.entry-content pre, .entry-content code {
  font-family: var(--font-mono);
  font-size: 14px;
}

.entry-content pre {
  background: var(--code-bg);
  color: var(--code-color);
  padding: 20px 24px;
  border-radius: var(--radius);
  overflow-x: auto;
  margin: 28px 0;
  line-height: 1.6;
}

.entry-content code {
  background: var(--bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 14px;
}

[data-theme="dark"] .entry-content code {
  background: #1a1a1a;
}

.entry-content pre code {
  background: none;
  padding: 0;
  border-radius: 0;
}

.entry-content a { text-decoration: underline; text-underline-offset: 2px; }
.entry-content a:hover { text-decoration: none; }

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
}

.entry-content th, .entry-content td {
  padding: 10px 16px;
  border: 1px solid var(--border);
  text-align: left;
}

.entry-content th { background: var(--bg-alt); font-weight: 600; }

.entry-tags {
  margin: 32px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.entry-tags a {
  padding: 4px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.entry-tags a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}

/* ===== Read More Collapse ===== */
.entry-content-wrapper {
  position: relative;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.entry-content-wrapper.collapsed {
  max-height: 1800px;
}

.entry-content-wrapper .read-more-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(transparent 20%, var(--bg) 90%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 30px;
  pointer-events: none;
  transition: opacity 0.4s;
}

.entry-content-wrapper .read-more-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  pointer-events: auto;
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}

.read-more-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
  transform: translateY(-1px);
}

/* ===== Code Highlight Scroll ===== */
.entry-content pre {
  max-height: calc(1.6em * 30 + 40px);
  overflow: auto;
  white-space: pre;
  word-wrap: normal;
}

.entry-content pre::-webkit-scrollbar { height: 6px; width: 6px; }
.entry-content pre::-webkit-scrollbar-track { background: var(--code-scrollbar-track); }
.entry-content pre::-webkit-scrollbar-thumb { background: var(--code-scrollbar-thumb); border-radius: 3px; }

/* (responsive rules moved to _mobile.css) */