@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Fira+Code:wght@400;500&display=swap');

:root {
  --bg: #0a0a0a;
  --surface: #1e1e1e;
  --text: #e0e0e0;
  --subtle: #777;
  --accent: #00bcd4;
  --border: #333;
  --shadow: rgba(0, 0, 0, 0.6);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  transition: background 0.3s ease, color 0.3s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: #33dfff;
  text-decoration: underline;
}

header {
  background: var(--surface);
  padding: 2rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 4px var(--shadow);
}

main {
  max-width: 700px;
  margin: 2rem auto;
  padding: 0 1rem;
}

article {
  background: var(--surface);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px var(--shadow);
  transition: transform 0.2s ease;
}
article:hover {
  transform: translateY(-4px);
}

h1, h2, h3 {
  color: var(--text);
  margin-top: 0;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }

.date {
  font-size: 0.9rem;
  color: var(--subtle);
  margin-bottom: 1rem;
  display: block;
}

pre, code {
  font-family: 'Fira Code', monospace;
  background: #222;
  color: #f8f8f2;
  border-radius: 4px;
}
code {
  padding: 0.2rem 0.4rem;
}
pre {
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
}

footer {
  background: var(--surface);
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
  color: var(--subtle);
  border-top: 1px solid var(--border);
  box-shadow: 0 -2px 4px var(--shadow);
}

::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}