/* Medium-style blog detail — .md- prefix. Accent: Mutucert teal */
:root {
  --md-font-body: "Lora", Georgia, "Times New Roman", serif;
  --md-font-ui: "Source Sans 3", -apple-system, BlinkMacSystemFont, sans-serif;
  --md-color-text: #242424;
  --md-color-muted: #6b6b6b;
  --md-color-subtle: #b3b3b1;
  --md-color-border: #e5e5e3;
  --md-color-bg: #ffffff;
  --md-color-accent: #005b5c;
  --md-color-accent-hover: #003d3e;
  --md-color-hover: #f2f2f0;
  --md-col-width: 728px;
  --md-line-height: 1.84;
  --md-font-size: 20px;
  --md-transition: 0.2s ease;
}

.md-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--md-color-accent);
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

.md-article-wrap {
  margin: 0 auto;
  font-family: var(--md-font-body);
  color: var(--md-color-text);
}

.md-article-header {
  margin-bottom: 1.5rem;
}

.md-article-title {
  font-family: var(--md-font-body);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.5px;
  color: var(--md-color-text);
  margin: 0 0 1rem;
}

.md-article-subtitle {
  font-family: var(--md-font-ui);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--md-color-muted);
  line-height: 1.5;
  margin: 0 0 1.5rem;
}

/* Meta bar (light) */

.article-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-top: 1px solid var(--md-color-border);
  border-bottom: 1px solid var(--md-color-border);
  margin-bottom: 2rem;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--md-font-ui);
}
.meta-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}
.meta-author-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1.5px solid var(--md-color-border);
}
.meta-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.meta-author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--md-color-text);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.meta-author-name a {
  color: inherit;
  text-decoration: none;
}
.meta-author-name a:hover {
  text-decoration: underline;
  color: var(--md-color-accent);
}
.meta-details {
  font-size: 13px;
  color: var(--md-color-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}
.meta-updated {
  color: var(--md-color-accent);
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.meta-read-time,
.meta-views {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.meta-read-time svg,
.meta-views svg,
.meta-updated svg {
  opacity: 0.65;
  flex-shrink: 0;
}
.meta-sep {
  color: var(--md-color-subtle);
  font-size: 11px;
}
.meta-right {
  flex-shrink: 0;
}
.meta-category-tag {
  font-family: var(--md-font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #fff;
  background: var(--md-color-accent);
  border: 1px solid var(--md-color-accent);
  border-radius: 100px;
  padding: 4px 12px;
  text-decoration: none;
  transition: background var(--md-transition), color var(--md-transition);
  white-space: nowrap;
}
.meta-category-tag:hover {
  color: #fff;
  background: var(--md-color-accent-hover);
  border-color: var(--md-color-accent-hover);
}

.badge-verified {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-family: var(--md-font-ui);
  font-size: 11px;
  font-weight: 600;
  color: var(--md-color-accent);
  background: #e6f4f3;
  border-radius: 100px;
  padding: 1px 8px;
  white-space: nowrap;
}
.badge-verified-full {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--md-font-ui);
  font-size: 12px;
  font-weight: 600;
  color: var(--md-color-accent);
  background: #e6f4f3;
  border: 1px solid #b8d9d8;
  border-radius: 100px;
  padding: 3px 10px;
  margin-left: 6px;
  white-space: nowrap;
}
.author-photo-wrap {
  position: relative;
  flex-shrink: 0;
  display: inline-block;
}
.author-verified-icon {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 18px;
  height: 18px;
  background: var(--md-color-accent);
  color: #fff;
  border-radius: 50%;
  border: 2px solid #fff;
  font-size: 9px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.md-featured-image {
  margin: 0 0 2.5rem;
  position: relative;
  background: #f2f2f0;
}
.md-featured-image img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}
.md-featured-image figcaption {
  font-family: var(--md-font-ui);
  font-size: 12px;
  color: var(--md-color-muted);
  text-align: center;
  padding: 8px 0 0;
  line-height: 1.5;
}

/* Body */
.md-article-body {
  font-family: var(--md-font-body);
  font-size: var(--md-font-size);
  line-height: var(--md-line-height);
  color: var(--md-color-text);
  word-break: break-word;
  overflow-wrap: break-word;
}
.md-article-body > p:first-of-type::first-letter {
  font-size: 3.8em;
  font-weight: 700;
  line-height: 0.8;
  float: left;
  margin: 0.05em 0.08em 0 0;
  color: var(--md-color-text);
}
.md-article-body p {
  margin: 0 0 2em;
}
.md-article-body h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.25;
  margin: 2.5em 0 0.75em;
  letter-spacing: -0.2px;
  font-family: var(--md-font-body);
}
.md-article-body h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 2em 0 0.5em;
  font-family: var(--md-font-body);
}
.md-article-body h4 {
  font-family: var(--md-font-ui);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 1.75em 0 0.5em;
  color: var(--md-color-muted);
}
.md-article-body a {
  color: var(--md-color-accent);
  text-decoration: underline;
  text-decoration-color: rgba(0, 91, 92, 0.35);
  text-underline-offset: 3px;
}
.md-article-body a:hover {
  text-decoration-color: var(--md-color-accent);
}
.md-article-body blockquote {
  margin: 2.5em 0;
  padding: 0 0 0 24px;
  border-left: 3px solid var(--md-color-text);
  font-style: italic;
  font-size: 22px;
  line-height: 1.6;
}
.md-article-body pre {
  background: #f2f2f0;
  border: 1px solid var(--md-color-border);
  border-radius: 4px;
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  font-size: 15px;
  margin: 0 0 2em;
}
.md-article-body figcaption,
.md-article-body figure {
  font-family: var(--md-font-ui);
}
.md-article-body figure {
  margin: 2.5em 0;
}
.md-article-body figure img {
  width: 100%;
  border-radius: 3px;
}

/* Tags */
.md-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 2rem 0;
  font-family: var(--md-font-ui);
}
.md-tag-item {
  font-size: 13px;
  font-weight: 500;
  color: var(--md-color-text);
  background: var(--md-color-hover);
  border-radius: 100px;
  padding: 6px 16px;
  text-decoration: none;
  transition: background var(--md-transition);
}
.md-tag-item:hover {
  background: #d9d9d6;
  color: var(--md-color-text);
}

/* Reaction */
.md-reaction-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  border-top: 1px solid var(--md-color-border);
  border-bottom: 1px solid var(--md-color-border);
  margin: 2.5rem 0 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.md-clap-group {
  display: flex;
  align-items: center;
  gap: 12px;
}
.md-clap-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 1.5px solid var(--md-color-border);
  border-radius: 100px;
  padding: 6px 16px 6px 10px;
  cursor: pointer;
  font-family: var(--md-font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--md-color-muted);
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}
.md-clap-btn:hover {
  border-color: var(--md-color-text);
  color: var(--md-color-text);
}
.md-clap-btn.clapped {
  border-color: var(--md-color-accent);
  color: var(--md-color-accent);
}
.md-clap-btn svg {
  width: 22px;
  height: 22px;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.md-clap-btn:hover svg {
  transform: scale(1.2) rotate(-8deg);
}
.md-clap-count {
  font-size: 13px;
  color: var(--md-color-muted);
}
.md-share-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.md-share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--md-color-border);
  background: none;
  cursor: pointer;
  color: var(--md-color-muted);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.md-share-btn:hover {
  border-color: var(--md-color-text);
  color: var(--md-color-text);
  background: var(--md-color-hover);
}

/* Author */
.author-profile-block {
  padding: 0 0 1rem;
  margin-top: 0.5rem;
}
.author-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.author-identity {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}
.author-photo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.author-photo-link {
  text-decoration: none;
  display: inline-block;
}
.author-photo-link:hover .author-photo {
  opacity: 0.88;
  transition: opacity 0.2s;
}
.author-meta {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.author-label {
  font-family: var(--md-font-ui);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--md-color-muted);
  margin: 0;
}
.author-name {
  font-family: var(--md-font-ui);
  font-size: 18px;
  font-weight: 600;
  color: var(--md-color-text);
  margin: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.author-title {
  font-family: var(--md-font-ui);
  font-size: 14px;
  color: var(--md-color-muted);
  margin: 0;
}
.author-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.badge-credential {
  font-family: var(--md-font-ui);
  font-size: 11px;
  font-weight: 500;
  color: var(--md-color-muted);
  border: 1px solid var(--md-color-border);
  border-radius: 100px;
  padding: 3px 10px;
  background: transparent;
  white-space: nowrap;
  letter-spacing: 0.2px;
}
.author-profile-link {
  font-family: var(--md-font-ui);
  font-size: 13px;
  font-weight: 500;
  color: var(--md-color-accent);
  text-decoration: none;
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.author-profile-link:hover {
  text-decoration: underline;
}
.author-bio {
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--md-color-border);
}
.author-bio p {
  font-family: var(--md-font-ui);
  font-size: 15px;
  line-height: 1.75;
  color: var(--md-color-muted);
  margin: 0 0 0.85em;
}
.author-bio p:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .md-article-wrap {
    padding: 1.25rem 1.25rem 2.5rem;
  }
  .md-article-title {
    font-size: clamp(24px, 6vw, 32px);
  }
  .md-article-body {
    font-size: 18px;
  }
  .md-article-body > p:first-of-type::first-letter {
    font-size: 3.2em;
  }
  .article-meta-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .md-reaction-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .md-clap-group,
  .md-share-group {
    width: 100%;
    justify-content: space-between;
  }
}