:root {
  --bg: #0b1220; --card: rgba(22, 32, 52, 0.72); --teal: #2ee6d6; --violet: #7c5cff;
  --text: #ffffff; --muted: #9ba1b6; --dim: #6b7390; --border: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(46, 230, 214, 0.35); --warn: #ffd479; --radius: 18px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text); line-height: 1.7; min-height: 100vh;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-image: radial-gradient(1200px 600px at 10% -10%, rgba(46, 230, 214, 0.10), transparent 60%),
                    radial-gradient(900px 500px at 110% 10%, rgba(124, 92, 255, 0.12), transparent 60%);
}
a { color: var(--teal); }
.wrap { max-width: 780px; margin: 0 auto; padding: 0 16px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 22px 0; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.links { display: flex; gap: 20px; font-size: 15px; }
.links a { color: var(--muted); text-decoration: none; }
.links a:hover, .links a.on { color: var(--text); }
h1 { font-size: clamp(30px, 5vw, 42px); line-height: 1.2; letter-spacing: -0.02em; margin: 22px 0 8px; }
h2 { font-size: 23px; margin: 38px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 18px; margin: 24px 0 6px; }
p, li { color: #d7dbea; }
.meta { color: var(--dim); font-size: 14px; }
.lead { color: var(--muted); font-size: 18px; }
code { font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; font-size: 0.92em; background: rgba(255, 255, 255, 0.06); padding: 2px 6px; border-radius: 6px; }
pre { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-accent); border-radius: 12px; padding: 14px 16px; overflow-x: auto; }
pre code { background: none; padding: 0; color: var(--teal); user-select: all; }
.note, .warn { border-radius: 14px; padding: 14px 16px; margin: 18px 0; border: 1px solid var(--border); background: var(--card); }
.warn { border-color: rgba(255, 212, 121, 0.35); }
.warn strong { color: var(--warn); }
ol li, ul li { margin: 6px 0; }
.posts { display: grid; gap: 16px; margin: 26px 0 40px; }
.post { display: block; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; text-decoration: none; transition: border-color 0.15s; }
.post:hover { border-color: var(--border-accent); }
.post h2 { margin: 6px 0 6px; font-size: 21px; color: var(--text); }
.post p { margin: 0; color: var(--muted); }
.tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 99px; background: rgba(46, 230, 214, 0.1); color: var(--teal); }
footer { color: var(--dim); font-size: 13px; padding: 40px 0; border-top: 1px solid var(--border); margin-top: 40px; }
