html {
  background:
    radial-gradient(circle at 20% 20%, rgba(0,255,180,0.18), transparent 8%),
    radial-gradient(circle at 80% 10%, rgba(255,0,255,0.14), transparent 10%),
    radial-gradient(circle at 50% 80%, rgba(0,120,255,0.12), transparent 10%),
    #050008;
  color: #00ff99;
  font-family: "Courier New", Courier, monospace;
}

body {
  margin: 0;
  padding: 18px;
}

a {
  color: #00ccff;
  text-decoration: underline;
}

a:visited {
  color: #ff66ff;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  border: 4px ridge #ff00ff;
  background: rgba(0, 0, 0, 0.88);
  box-shadow: 0 0 30px #00ff99;
}

.site-header {
  text-align: center;
  padding: 18px;
  border-bottom: 3px double #00ff99;
  background: linear-gradient(90deg, #130018, #001a16, #130018);
}

.site-header h1 {
  color: #ffff00;
  font-size: 42px;
  text-shadow: 3px 3px #ff00ff, 0 0 12px #00ffff;
  margin: 10px 0;
}

.badge {
  display: inline-block;
  color: #000;
  background: #ffff00;
  padding: 4px 8px;
  border: 2px outset #fff;
  font-weight: bold;
}

marquee {
  color: #00ffff;
  border-top: 1px dashed #ff00ff;
  border-bottom: 1px dashed #ff00ff;
  padding: 6px;
}

.layout {
  width: 100%;
  border-collapse: collapse;
}

.sidebar {
  width: 260px;
  vertical-align: top;
  padding: 14px;
  border-right: 3px double #00ff99;
  background: rgba(20, 0, 35, 0.75);
}

.content {
  vertical-align: top;
  padding: 14px;
}

.box, .post {
  border: 2px ridge #00ffff;
  background: rgba(0, 20, 20, 0.8);
  margin-bottom: 14px;
  padding: 12px;
}

.box h2, .post h2 {
  color: #ff66ff;
  margin-top: 0;
  text-shadow: 1px 1px #000;
}

.sidebar a {
  display: block;
  margin: 8px 0;
  padding: 4px;
  background: #120022;
  border: 1px solid #00ff99;
}

.center {
  text-align: center;
}

.counter {
  display: inline-block;
  color: #00ff00;
  background: #000;
  border: 2px inset #777;
  padding: 5px 8px;
  letter-spacing: 3px;
  font-weight: bold;
}

.date {
  color: #ffff00;
}

.blink {
  animation: blink 0.8s steps(2, start) infinite;
  color: #ff0000;
  font-weight: bold;
}

@keyframes blink {
  to { visibility: hidden; }
}

code {
  color: #ffff00;
}

footer {
  text-align: center;
  border-top: 3px double #00ff99;
  padding: 12px;
  color: #00ffff;
}

.tiny {
  font-size: 12px;
  color: #aaa;
}

@media (max-width: 760px) {
  .layout, .layout tr, .layout td {
    display: block;
    width: auto;
  }

  .sidebar {
    border-right: none;
    border-bottom: 3px double #00ff99;
  }

  .site-header h1 {
    font-size: 28px;
  }
}