/* src/styles/post.css */

/* 1. Article Layout - Blueprint Reading Measure */
.post {
  max-width: 680px;
  margin: 0 auto;
  padding: 10rem 2rem;
  line-height: 1.8;
  color: var(--text-main);
  /* Ensure smooth rendering for technical fonts */
  -webkit-font-smoothing: antialiased;
}

/* 2. Header: Refined Metadata & Title */
.post-header {
  margin-bottom: 5rem;
  text-align: left;
}

.post-meta {
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.post-meta time {
  color: var(--accent);
  font-weight: 600;
}

.meta-divider {
  opacity: 0.3;
}

.meta-status {
  color: var(--text-muted);
}

.post-header h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.05;
  margin: 0;
  color: var(--text-main);
}

/* 3. Content Body - Technical Precision */
.post-content {
  font-size: 1.15rem;
}

.post-content p {
  margin-bottom: 2rem;
}

/* Heading hierarchy */
.post-content h2,
.post-content h3 {
  color: var(--text-main);
  margin: 4rem 0 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.post-content h2 {
  font-family: ui-monospace, monospace;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
  margin: 4rem 0 1.5rem;
}

/* Lists - Engineering Style Markers */
.post-content ul {
  margin-bottom: 2.5rem;
  padding-left: 1.25rem;
  list-style-type: none;
}

.post-content li {
  margin-bottom: 1rem;
  position: relative;
}

.post-content li::before {
  content: "→";
  position: absolute;
  left: -1.75rem;
  color: var(--accent);
  font-family: ui-monospace, monospace;
  font-weight: bold;
}

.post-content li strong {
  color: var(--text-main);
  font-weight: 700;
}

/* Inline Code & Links */
.post-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  transition: opacity 0.2s ease;
}

.post-content a:hover {
  opacity: 0.7;
}

code {
  font-family: ui-monospace, monospace;
  font-size: 0.9em;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
}

/* 4. The Appendix (Centered Metadata Stamp) */
.post-appendix {
  margin-top: 6rem;
  padding: 4rem 0;
  border-top: 2px solid var(--text-main);
  text-align: center;
}

.appendix-label {
  font-family: ui-monospace, monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 500px;
}

.post-tags li {
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--text-main);
  border: 1px solid var(--border-light);
  padding: 0.3rem 0.8rem;
  border-radius: 2px;
  text-transform: lowercase;
  transition: all 0.2s ease;
}

.post-tags li:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255, 255, 255, 0.02);
}

/* 5. Mobile Adjustments */
@media (max-width: 600px) {
  .post {
    padding: 6rem 1.5rem;
  }
  .post-header h1 {
    font-size: 2.25rem;
  }
  .post-content {
    font-size: 1.05rem;
  }
  .post-content li::before {
    left: -1.25rem;
  }
}