/* Project Detail Page */

.project-detail-section {
  padding-top: var(--space-6);
}

/* Back link */
.project-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--text-light);
  font-size: var(--text-sm);
  text-decoration: none;
  margin-bottom: var(--space-6);
  transition: color 0.2s ease;
}
.project-back-link:hover { color: var(--primary-color); }

/* Header: icon + info */
.project-detail-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.project-detail-icon-wrap {
  flex-shrink: 0;
}

.project-detail-icon {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.proj-icon-placeholder--lg {
  width: 96px;
  height: 96px;
  font-size: var(--text-2xl);
  border-radius: var(--radius-xl);
  background-color: var(--primary-color);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  user-select: none;
}

.project-detail-info {
  flex: 1;
  min-width: 0;
}

.project-detail-name {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-dark);
  margin-bottom: var(--space-2);
}

.project-detail-desc {
  color: var(--text-light);
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

.project-detail-techs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.project-github-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--primary-color);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  margin-top: var(--space-1);
}
.project-github-link:hover { text-decoration: underline; }

/* Tabs */
.project-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-color, #e5e7eb);
  margin-bottom: var(--space-6);
}

.project-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-light);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.project-tab:hover { color: var(--text-dark); }

.project-tab.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Tab panels */
.project-tab-panel--hidden {
  display: none;
}

/* markdown-body: basic GitHub-like markdown styles */
.markdown-body {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--text-dark);
  overflow-wrap: break-word;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  font-weight: var(--font-weight-bold);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--text-dark);
}

.markdown-body h1 { font-size: var(--text-2xl); border-bottom: 1px solid var(--border-color, #e5e7eb); padding-bottom: var(--space-2); }
.markdown-body h2 { font-size: var(--text-xl); border-bottom: 1px solid var(--border-color, #e5e7eb); padding-bottom: var(--space-2); }
.markdown-body h3 { font-size: var(--text-base); }

.markdown-body p { margin-bottom: var(--space-4); }

.markdown-body a { color: var(--primary-color); }
.markdown-body a:hover { text-decoration: underline; }

.markdown-body ul,
.markdown-body ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.markdown-body li { margin-bottom: var(--space-1); }

.markdown-body code {
  background-color: var(--bg-light, #f3f4f6);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.875em;
}

.markdown-body pre {
  background-color: var(--bg-light, #f3f4f6);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--space-4);
}

.markdown-body pre code {
  background: none;
  padding: 0;
  font-size: var(--text-sm);
}

.markdown-body blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: var(--space-4);
  color: var(--text-light);
  margin: var(--space-4) 0;
}

.markdown-body table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: var(--space-4);
}

.markdown-body th,
.markdown-body td {
  border: 1px solid var(--border-color, #e5e7eb);
  padding: var(--space-2) var(--space-3);
  text-align: left;
}

.markdown-body th { background-color: var(--bg-light, #f3f4f6); font-weight: var(--font-weight-semibold); }

.markdown-body img { max-width: 100%; border-radius: var(--radius-md); }

.markdown-body hr {
  border: none;
  border-top: 1px solid var(--border-color, #e5e7eb);
  margin: var(--space-6) 0;
}

/* No content placeholder */
.project-no-content {
  color: var(--text-light);
  font-size: var(--text-base);
  padding: var(--space-6) 0;
  text-align: center;
}

/* Blog posts */
.project-blog-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.project-blog-post {
  border-bottom: 1px solid var(--border-color, #e5e7eb);
  padding-bottom: var(--space-8);
}

.project-blog-post:last-child { border-bottom: none; }

.project-blog-post-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.project-blog-post-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-dark);
  margin: 0;
}

.project-blog-post-date {
  font-size: var(--text-sm);
  color: var(--text-light);
  white-space: nowrap;
}

/* Dark mode overrides */
body.dark-mode .markdown-body { color: var(--text-dark); }
body.dark-mode .markdown-body code { background-color: rgba(255,255,255,0.08); }
body.dark-mode .markdown-body pre { background-color: rgba(255,255,255,0.05); }

@media (max-width: 768px) {
  .project-detail-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .project-detail-info {
    width: 100%;
  }
  .project-detail-techs,
  .project-github-link {
    justify-content: center;
  }
  .project-tabs {
    overflow-x: auto;
  }
  .project-blog-post-header {
    flex-direction: column;
    gap: var(--space-1);
  }
}