* { box-sizing: border-box; }

body {
  margin: 0;
  background: #0f1117;
  color: #e0e0e0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

header.top {
  margin-bottom: 20px;
}

header.top h1 {
  font-size: 26px;
  margin: 0 0 4px;
  color: #fff;
}

header.top .byline {
  font-size: 13px;
  color: #888;
  margin: 0 0 14px;
}

.links {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.links a {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 6px;
  background: #1a1d27;
  border: 1px solid #2a2d3e;
  color: #7c8cf8;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

.links a:hover {
  border-color: #7c8cf8;
}

nav.menu {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid #2a2d3e;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

nav.menu a {
  padding: 8px 12px;
  color: #aaa;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
}

nav.menu a:hover {
  color: #e0e0e0;
}

nav.menu a.active {
  color: #7c8cf8;
  border-bottom-color: #7c8cf8;
}

h2 {
  font-size: 18px;
  color: #fff;
  margin: 26px 0 8px;
}

h2:first-of-type {
  margin-top: 0;
}

p, li {
  font-size: 14px;
  color: #ccc;
}

ul, ol {
  padding-left: 20px;
}

.card {
  background: #1a1d27;
  border: 1px solid #2a2d3e;
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 14px;
}

.tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 8px;
}

.tag.feat { background: rgba(52,211,153,0.15); color: #34d399; }
.tag.fix  { background: rgba(245,158,11,0.15); color: #f59e0b; }

.entry-date {
  font-size: 11px;
  color: #666;
  margin-bottom: 4px;
}

code {
  background: #1a1d27;
  border: 1px solid #2a2d3e;
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12px;
}

.kbd {
  display: inline-block;
  background: #1a1d27;
  border: 1px solid #2a2d3e;
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 1px 7px;
  font-size: 12px;
  font-family: monospace;
}

.note {
  font-size: 12px;
  color: #666;
  margin-top: 30px;
  padding-top: 14px;
  border-top: 1px solid #1a1d27;
}