:root {
  --bg: #0b0f17;
  --surface: #131b26;
  --surface-alt: #1a2433;
  --border: #223042;
  --border-light: #2d3f56;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.15);
  --green: #34d399;
  --green-glow: rgba(52, 211, 153, 0.15);
  --code-bg: #0d131c;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
header {
  border-bottom: 1px solid var(--border);
  background-color: rgba(11, 15, 23, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-badge {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
}
.logo span { color: var(--primary); }
nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s;
}
nav a:hover, nav a.active { color: #fff; }
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}
.hero {
  border-bottom: 1px solid var(--border);
  padding-bottom: 36px;
  margin-bottom: 40px;
}
.hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 780px;
  margin-bottom: 24px;
}
.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.status-item {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--green);
  box-shadow: 0 0 8px var(--green);
}
.status-val { font-weight: 600; color: #fff; }

.layout {
  display: grid;
  grid-template-columns: 2.3fr 1fr;
  gap: 40px;
}
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
}

.articles-heading {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}
.post {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px;
  margin-bottom: 24px;
  transition: border-color 0.2s;
}
.post:hover { border-color: var(--border-light); }
.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.tag {
  background-color: var(--primary-glow);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 4px;
}
.post-date {
  color: var(--text-dim);
  font-size: 0.82rem;
}
.post h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.4;
}
.post p {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 16px;
}
pre {
  background-color: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: 'SFMono-Regular', Consolas, Menlo, monospace;
  font-size: 0.85rem;
  color: #7dd3fc;
  margin-bottom: 16px;
  line-height: 1.5;
}
.read-more {
  display: inline-block;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}
.read-more:hover { text-decoration: underline; }

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.side-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.side-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.service-list {
  list-style: none;
}
.service-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  font-size: 0.9rem;
}
.service-list li:last-child { border-bottom: none; }
.badge-ok {
  background-color: var(--green-glow);
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
}
.spec-list {
  list-style: none;
  font-size: 0.88rem;
}
.spec-list li {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  color: var(--text-muted);
}
.spec-list li span:last-child {
  color: #fff;
  font-weight: 500;
}
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cloud-tag {
  background-color: var(--surface-alt);
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 6px;
  text-decoration: none;
  border: 1px solid var(--border);
}
.cloud-tag:hover {
  color: #fff;
  border-color: var(--primary);
}
footer {
  border-top: 1px solid var(--border);
  background-color: #080c12;
  text-align: center;
  padding: 36px 24px;
  color: var(--text-dim);
  font-size: 0.85rem;
}