:root {
  --bg: #0b0e0d;
  --bg-alt: #121613;
  --card: #141a17;
  --border: #263029;
  --text: #d7ddd9;
  --text-dim: #8a948e;
  --accent: #3ddc84;
  --accent-dim: #2a9d5e;
  --warn: #e0a526;
  --font-mono: 'Consolas', 'SFMono-Regular', 'Menlo', monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.brand {
  color: var(--text);
  font-weight: bold;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--accent);
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.hero {
  padding: 2rem 0 3rem;
  border-bottom: 1px dashed var(--border);
  margin-bottom: 2.5rem;
}

.hero .tag {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.hero h1 {
  font-size: 2rem;
  margin: 0.5rem 0 1rem;
}

.hero p {
  color: var(--text-dim);
  max-width: 640px;
}

.card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
}

.card .meta {
  color: var(--text-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card h3 {
  margin: 0.5rem 0;
  font-size: 1.05rem;
}

.card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin: 0;
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.article-list-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
}

.article-list-item .meta {
  color: var(--text-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-list-item h2 {
  margin: 0.5rem 0 0.75rem;
  font-size: 1.3rem;
}

.article-list-item h2 a {
  color: var(--text);
}

.article-list-item h2 a:hover {
  color: var(--accent);
  text-decoration: none;
}

.article-list-item p {
  color: var(--text-dim);
  margin: 0 0 0.75rem;
}

.read-more {
  font-size: 0.9rem;
  font-weight: bold;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.post {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.post .meta {
  color: var(--text-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.post h2 {
  margin-top: 0;
}

.post h3 {
  color: var(--text);
  font-size: 1.1rem;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.post ul,
.post ol {
  color: var(--text-dim);
}

.post li {
  margin-bottom: 0.4rem;
}

.post pre {
  background: #0b0e0d;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.85rem;
  color: var(--accent);
}

.comments {
  border-top: 1px dashed var(--border);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
}

.comments h4 {
  margin-top: 0;
  color: var(--text-dim);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.existing-comment {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.existing-comment .who {
  color: var(--accent-dim);
  font-weight: bold;
  margin-right: 0.5rem;
}

.comment-form {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 480px;
}

.comment-form label {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.comment-form input,
.comment-form select,
.comment-form textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.6rem 0.7rem;
  resize: vertical;
}

.comment-form textarea {
  min-height: 70px;
}

#writeup-content {
  min-height: 260px;
}

.comment-form button {
  align-self: flex-start;
  background: var(--accent-dim);
  border: none;
  border-radius: 4px;
  color: #06120c;
  cursor: pointer;
  font-family: var(--font-mono);
  font-weight: bold;
  padding: 0.6rem 1.2rem;
}

.comment-form button:hover {
  background: var(--accent);
}

.form-status {
  font-size: 0.85rem;
  min-height: 1.2em;
}

.form-status.error {
  color: var(--warn);
}

.form-status.pending {
  color: var(--text-dim);
}

.about-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 480px;
}

.contact-form label {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.contact-form input,
.contact-form textarea {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--font-mono);
  padding: 0.6rem 0.7rem;
}

.contact-form button {
  align-self: flex-start;
  background: var(--accent-dim);
  border: none;
  border-radius: 4px;
  color: #06120c;
  cursor: pointer;
  font-family: var(--font-mono);
  font-weight: bold;
  padding: 0.6rem 1.2rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.8rem;
  text-align: center;
  padding: 1.5rem;
}

/* Secret / operator console page */
body.console {
  background: #050705;
}

.console-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.console-header {
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.console-header .status {
  color: var(--warn);
  font-size: 0.8rem;
}

.console-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.console-block h3 {
  margin-top: 0;
  color: var(--accent);
  font-size: 0.95rem;
}

.console-block ul {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.console-block .hint {
  color: var(--text-dim);
  font-size: 0.8rem;
  margin-top: -0.5rem;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.6rem 0.2rem;
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.writeup-item {
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
}

.writeup-item:last-child {
  border-bottom: none;
}

.writeup-title {
  color: var(--accent-dim);
  font-weight: bold;
  font-size: 0.95rem;
}

.writeup-meta {
  color: var(--text-dim);
  font-size: 0.75rem;
  margin-bottom: 0.4rem;
}

.writeup-body {
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.writeup-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

.writeup-action-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.3rem 0.7rem;
}

.writeup-action-btn:hover {
  color: var(--text);
  border-color: var(--accent-dim);
}

.writeup-action-btn.danger:hover {
  color: var(--warn);
  border-color: var(--warn);
}

.writeup-edit-title,
.writeup-edit-content {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.6rem 0.7rem;
  resize: vertical;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 0.6rem;
}

.writeup-edit-content {
  min-height: 180px;
}

.logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  cursor: pointer;
  font-family: var(--font-mono);
  padding: 0.5rem 1rem;
  margin-top: 1rem;
}

.logout-btn:hover {
  color: var(--warn);
  border-color: var(--warn);
}