/* ============================================
   THE FALSE POSITIVE — CTF Blog Layout Styles
   ============================================ */

.ctf-blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + 3rem) 3rem 4rem 3rem;
  min-height: 100vh;
}

/* ── Main Timeline Area ─────────────────────── */
.ctf-blog-main {
  display: flex;
  flex-direction: column;
  min-width: 0; /* CRITICAL: prevents grid item from overflowing */
}

/* ── Hero Banner ────────────────────────────── */
.ctf-hero-banner {
  position: relative;
  width: 100%;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ctf-hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/gifs/writeup-page.gif');
  background-size: cover;
  background-position: center 25%;
  filter: grayscale(50%) opacity(0.65);
  z-index: 0;
}

.ctf-hero-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0) 60%, rgba(10, 10, 10, 1) 100%);
  z-index: 1;
}

.ctf-hero-title {
  position: relative;
  z-index: 2;
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--white);
  letter-spacing: 0.1em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  margin-top: calc(var(--nav-height, 60px));
}

.ctf-page-title {
  display: none;
}

.ctf-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  padding-left: 0.75rem;
  border-left: 3px solid var(--red);
}

.timeline-ctf-group {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  border-left: 1px solid var(--border);
}

.timeline-ctf-name {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--red-bright);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.timeline-ctf-name::before {
  content: '🏴';
  font-size: 0.85rem;
}

.timeline-writeups {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.timeline-writeups li {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--muted);
  width: 55px;
  flex-shrink: 0;
}

.timeline-link {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--off-white);
  text-decoration: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.timeline-link::before {
  content: '›';
  color: var(--muted);
  font-size: 1.1rem;
  transition: color 0.2s;
}

.timeline-link:hover {
  color: var(--red-bright);
}

.timeline-link:hover::before {
  color: var(--red-bright);
}

/* ── Tags Section ───────────────────────────── */
.ctf-tags-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.tags-title {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--cyan);
  margin-bottom: 1.5rem;
}

.tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
}

.tag-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--silver);
  text-decoration: none;
  background: var(--bg-elevated);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.tag-link:hover,
.tag-link.active {
  background: var(--bg-secondary);
  border-color: var(--cyan);
  color: var(--white);
}

.tag-hash {
  color: var(--cyan);
  margin-right: 0.2rem;
}

.tag-count {
  color: var(--muted);
  font-size: 0.75rem;
  margin-left: 0.3rem;
}

/* ── Right Sidebar Widgets ──────────────────── */
.ctf-blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.widget {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
}

details.widget summary::-webkit-details-marker {
  display: none; /* Hide default arrow */
}

details.widget[open] .details-chevron {
  transform: rotate(180deg);
}

.details-chevron {
  transition: transform 0.2s ease;
  color: var(--muted);
}

.profile-widget {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.profile-logo {
  margin-bottom: 1rem;
}

.profile-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--silver);
  margin-bottom: 1.5rem;
}

.profile-socials {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.profile-socials a {
  color: var(--muted);
  transition: color 0.2s;
}

.profile-socials a:hover {
  color: var(--off-white);
}

.profile-socials svg {
  width: 20px;
  height: 20px;
}

.projects-widget {
  padding: 0;
}

.widget-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--cyan);
  padding: 1rem 1.5rem;
  background: rgba(0, 255, 255, 0.05);
  border-bottom: 1px solid var(--border);
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.projects-list {
  list-style: none;
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.projects-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.projects-list a {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s;
}

.projects-list a:hover {
  color: var(--white);
  text-decoration: underline;
}

.project-desc {
  color: var(--muted);
  font-size: 0.75rem;
}

/* ── Individual Writeup View ────────────────── */
.writeup-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.writeup-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: 1rem;
  text-transform: none;
}

.writeup-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--silver);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.meta-icon {
  color: var(--cyan);
}

.writeup-content {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--off-white);
}

.writeup-content h2,
.writeup-content h3,
.writeup-content h4 {
  font-family: var(--font-heading);
  color: var(--white);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.writeup-content h2 {
  font-size: 1.75rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

.writeup-content h3 {
  font-size: 1.4rem;
}

.writeup-content p {
  margin-bottom: 1.5rem;
}

.writeup-content pre {
  background: var(--bg-elevated);
  padding: 1.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.writeup-content code {
  font-family: var(--font-mono);
  background: var(--bg-elevated);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
  color: var(--red-bright);
}

.writeup-content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.writeup-content blockquote {
  border-left: 4px solid var(--border-red);
  padding: 1rem 1.5rem;
  background: var(--red-ghost);
  margin-bottom: 1.5rem;
  font-style: italic;
  color: var(--silver);
}

.writeup-content img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
  margin: 1.5rem auto;
}

.writeup-content table {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.5rem;
  border-collapse: collapse;
}

.writeup-content th,
.writeup-content td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
}

.writeup-content th {
  background: var(--bg-elevated);
  font-family: var(--font-heading);
  text-align: left;
}

/* ── Breadcrumb ─────────────────────────────── */
.docs-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.docs-breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s;
}

.docs-breadcrumb a:hover {
  color: var(--red-bright);
}

.breadcrumb-sep {
  color: var(--muted);
  opacity: 0.5;
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 900px) {
  .ctf-blog-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    align-content: start;
    padding-top: calc(var(--nav-height) + 1.5rem);
    padding-left: 1rem;
    padding-right: 1rem;
    gap: 1.5rem;
  }

  .ctf-blog-sidebar {
    order: -1;
    gap: 1rem;
  }
  
  .widget {
    padding: 1rem;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
  }
  
  .widget-header {
    margin-bottom: 0;
    font-size: 0.9rem;
  }
  
  details.widget[open] .widget-header {
    margin-bottom: 1rem;
  }

  .tags-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0;
  }
  
  .tag-link {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
  }

  /* Single Writeup Fixes */
  .writeup-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
  }

  .writeup-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    word-break: break-word;
    line-height: 1.3;
  }

  .projects-list li a {
    white-space: normal;
    word-break: break-word;
    line-height: 1.4;
  }

  .writeup-meta {
    gap: 1rem;
    font-size: 0.8rem;
  }

  .writeup-content {
    font-size: 1rem;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
  }

  .writeup-content pre {
    padding: 1rem;
    font-size: 0.8rem;
  }

  .writeup-content h2 {
    font-size: 1.4rem;
    margin-top: 2rem;
  }
  
  .writeup-content h3 {
    font-size: 1.2rem;
  }

  /* Hero Banner Optimization */
  .ctf-hero-banner {
    height: 30vh;
    min-height: 200px;
  }
  
  .ctf-hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }

  /* Timeline Condensation */
  .timeline-year {
    font-size: 1.3rem;
    padding-left: 0.75rem;
    margin-bottom: 0.75rem;
  }
  
  .timeline-ctf-group {
    padding-left: 1rem;
    margin-bottom: 1.25rem;
  }
  
  .timeline-ctf-name {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
  }
  
  .timeline-writeups {
    gap: 1rem;
  }
  
  .timeline-writeups li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
  
  .timeline-date {
    font-size: 0.75rem;
    color: var(--muted);
    width: auto;
  }
  
  .timeline-link {
    font-size: 1rem;
  }
}