:root {
  --writeup-bg: #020003;
  --writeup-panel: rgba(8, 8, 12, 0.85);
  --writeup-accent: #ff2667;
  --writeup-muted: rgba(255, 255, 255, 0.65);
}

html.writeup-root,
html.writeup-root body {
  height: auto;
  min-height: 100%;
}

html.writeup-root {
  overflow-y: auto;
}

body.writeup-shell {
  font-family: 'Space Grotesk', 'Chakra Petch', sans-serif;
  background: linear-gradient(180deg, #050008 0%, #0c0b13 100%);
  color: #fff;
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  overflow-x: hidden;
  overflow-y: auto;
}

body.writeup-shell > main,
body.writeup-shell > .writeup-entry {
  flex: 1 0 auto;
  width: 100%;
}

body.writeup-shell.writeup-entry-shell {
  min-height: 100vh;
  height: auto;
}

body.writeup-shell.writeup-admin {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow: hidden;
}

.writeup-nav {
  position: sticky;
  top: 0;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 5vw;
  background: rgba(5, 3, 8, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  font-family: 'Share Tech Mono', 'Space Grotesk', sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.writeup-nav .logo-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.writeup-nav .logo {
  letter-spacing: 0.25em;
  font-weight: 700;
  font-size: 1.3rem;
  color: #fff;
  text-shadow: 2px 2px 0 #080808, 0 0 10px rgba(255, 0, 0, 0.35);
}

.nav-admin-link {
  font-size: 0.78rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
}

.nav-admin-link:hover {
  color: #fff;
  border-color: var(--writeup-accent);
}

.writeup-nav-list {
  display: flex;
  gap: 1.75rem;
  align-items: center;
  list-style: none;
  font-size: 0.9rem;
  margin: 0;
  padding: 0;
}

.writeup-nav-list a {
  color: #fff;
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color 0.2s ease, text-shadow 0.2s ease, transform 0.2s ease;
}

.writeup-nav-list a:hover,
.writeup-nav-list a.active {
  color: var(--writeup-accent);
  text-shadow: 0 0 8px rgba(255, 38, 103, 0.5);
  transform: translateY(-1px);
}

.nav-disabled {
  opacity: 0.4;
  pointer-events: none;
}

@media (max-width: 768px) {
  .writeup-nav {
    padding: 1.25rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .writeup-nav-list {
    gap: 1rem;
    flex-wrap: wrap;
  }
}

#writeup-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.eyebrow {
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--writeup-accent);
}

.writeup-hero__copy h1 {
  font-size: clamp(2.5rem, 4vw, 3.6rem);
  margin: 1rem 0;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.hero-meta span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--writeup-muted);
}

.hero-meta strong {
  font-size: 1.75rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
}

.btn-primary {
  background: var(--writeup-accent);
  border-color: transparent;
}

main {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding: 1rem 5vw 6rem;
  flex: 1;
  overflow: visible;
}

.grid-section header,
.timeline header,
.cta > div {
  max-width: 720px;
}

.grid-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.feed-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.feed-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.5rem 0;
}

.search-bar {
  position: relative;
  width: 100%;
}

.search-bar input {
  width: 100%;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(5, 4, 10, 0.9);
  color: #fff;
  letter-spacing: 0.2em;
  font-size: 0.85rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
}

.search-bar__hint {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.feed-pagination {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
  margin-top: 0.8rem;
}

.feed-pagination #writeup-page-status {
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--writeup-muted);
}

.feed-pagination .btn[disabled] {
  opacity: 0.4;
  pointer-events: none;
}

.feed-card {
  background: rgba(12, 12, 20, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 1.5rem;
  cursor: pointer;
  transition: transform 0.2s ease, border 0.2s ease;
}

.feed-card:hover {
  border-color: var(--writeup-accent);
  transform: translateY(-4px);
}

.feed-card h3 {
  margin: 0.5rem 0;
}

.feed-card .meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  opacity: 0.75;
}

.feed-status {
  color: var(--writeup-muted);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.timeline-list {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1rem 1.25rem;
  background: rgba(9, 9, 14, 0.8);
}

.timeline-item time {
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--writeup-accent);
}

.writeup-entry-shell .writeup-entry {
  padding: 4rem 5vw 6rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.writeup-entry-hero {
  background: rgba(10, 10, 16, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.writeup-entry-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.writeup-entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--writeup-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.writeup-entry-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.writeup-preview-excerpt {
  margin-top: 0.5rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
}

.writeup-preview-tags {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.writeup-preview-tags span {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.25rem 0.85rem;
  font-size: 0.7rem;
  letter-spacing: 0.25rem;
  text-transform: uppercase;
}

body.writeup-preview-open {
  overflow: hidden;
}

.writeup-preview-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: clamp(1rem, 3vw, 3rem);
  z-index: 999;
}

.writeup-preview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 3, 10, 0.85);
  backdrop-filter: blur(8px);
}

.writeup-preview-panel {
  position: relative;
  width: min(960px, 100%);
  max-height: 100%;
  overflow-y: auto;
  padding: 2.5rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 5, 12, 0.95);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.writeup-preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}

.writeup-preview-heading h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.writeup-preview-heading .writeup-entry-meta {
  margin-top: 0.75rem;
}

.writeup-content {
  background: rgba(8, 8, 12, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 2.5rem;
  line-height: 1.8;
  color: var(--writeup-muted);
}

.writeup-content pre {
  background: rgba(0, 0, 0, 0.65);
  padding: 1rem;
  border-radius: 12px;
  overflow-x: auto;
}

.writeup-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 2rem auto;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.writeup-related .timeline-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 2rem 2.5rem;
  border-radius: 20px;
  background: linear-gradient(120deg, rgba(255, 38, 103, 0.15), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.writeup-footer {
  text-align: center;
  padding: 2rem 0 3rem;
  color: var(--writeup-muted);
  font-size: 0.85rem;
}
.writeup-footer .btn {
  margin-top: 1rem;
}

.admin-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 1.5rem;
  flex: 1;
}

.writeup-shell.writeup-admin .admin-layout {
  width: 100%;
  height: 100%;
}

.simple-page--center {
  width: min(1600px, 96%);
  height: calc(100vh - 4rem);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.writeup-shell.writeup-admin .simple-page--center {
  background: rgba(6, 4, 12, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  align-items: stretch;
  text-align: left;
}

.admin-sidebar {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 1.5rem;
  background: rgba(8, 6, 16, 0.85);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  overflow: auto;
}

.admin-header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.75rem;
}

.admin-header input[type='search'] {
  width: 100%;
  padding: 0.5rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
}

.admin-header-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: flex-end;
}

body.writeup-admin .admin-header-actions {
  justify-content: flex-start;
}

.admin-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.admin-list button {
  width: 100%;
  text-align: left;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.05);
  color: inherit;
  cursor: pointer;
}

.admin-list button.is-active {
  border-color: var(--writeup-accent);
}

.admin-form {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 2rem;
  background: rgba(8, 6, 16, 0.9);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  overflow: auto;
}

.editor-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.editor-button-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
}

.admin-form input,
.admin-form textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: inherit;
}

.toggle {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

.toggle input[type='checkbox'] {
  width: auto;
}

.form-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .feed-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .writeup-nav {
    flex-direction: column;
    gap: 1rem;
  }

  .writeup-nav .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .feed-grid {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}
.admin-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.admin-overlay__inner {
  width: min(90vw, 960px);
  height: min(90vh, 640px);
  background: rgba(10, 8, 18, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-iframe {
  flex: 1;
  width: 100%;
  border: none;
  border-radius: 12px;
  background: #000;
}
:root {