:root {
  --dark-bg: #121212;
  --accent-blue: #0A84FF;
  --accent-purple: #BF7FFF;
  --accent-green: #34C759;
  --text-light: #dcdcdc;
  --shadow: rgba(0, 0, 0, 0.6);
}
body {
  background: linear-gradient(135deg, var(--dark-bg), #000000);
  color: var(--text-light);
  font-family: 'Roboto Mono', sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  box-shadow: 0 4px 6px var(--shadow);
  z-index: 1000;
}
header h1 {
  text-align: center;
  color: var(--accent-blue);
  font-size: 24px;
  padding: 15px;
  margin: 0;
}
main {
  padding-top: 80px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}
section {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  margin-bottom: 20px;
  padding: 20px;
  box-shadow: 0 4px 6px var(--shadow);
}
h2, h3, h4 {
  color: var(--accent-blue);
}
pre {
  background: rgba(0, 0, 0, 0.7);
  padding: 15px;
  border-radius: 5px;
  overflow-x: auto;
}
code {
  color: var(--accent-green);
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}
th, td {
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px;
  text-align: left;
}
th {
  background: rgba(0, 0, 0, 0.5);
  color: var(--accent-purple);
}
.icon {
  width: 24px;
  height: 24px;
  fill: var(--accent-purple);
  transition: transform 0.3s ease-in-out;
}
.icon:hover {
  transform: scale(1.2);
}
.button {
  background: var(--accent-blue);
  color: white;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  position: relative;
  overflow: hidden;
}
.button:hover {
  background: var(--accent-purple);
}
.button::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: all 0.4s ease;
}
.button:hover::after {
  width: 100px;
  height: 100px;
  opacity: 1;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 10px 0;
}
@media (max-width: 768px) {
  header h1 { font-size: 20px; }
  section { padding: 15px; }
}