body {
  background: #111;
  color: #00ff00;
  font-family: 'Fira Mono', 'Consolas', monospace;
  margin: 0;
  height: 100vh;
}
#terminal {
  max-width: 700px;
  margin: 40px auto;
  background: #181818;
  border-radius: 6px;
  box-shadow: 0 0 16px #000a;
  padding: 24px 18px 18px 18px;
  min-height: 400px;
}
#output {
  min-height: 300px;
  white-space: pre-wrap;
  word-break: break-all;
  margin-bottom: 8px;
}
.prompt {
  color: #00ff00;
}
#command-form {
  display: flex;
  align-items: center;
}
#command-input {
  background: transparent;
  border: none;
  color: #00ff00;
  font: inherit;
  outline: none;
  width: 80%;
}
.blinking-cursor {
  color: #00ff00;
  animation: blink 1s steps(1) infinite;
  margin-left: 2px;
}
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}
::-webkit-scrollbar {
  width: 8px;
  background: #222;
}
::-webkit-scrollbar-thumb {
  background: #333;
}
#footer {
  color: #00ff00;
  font-family: 'Fira Mono', 'Consolas', monospace;
  font-size: 0.95em;
  text-align: center;
  margin-top: 32px;
  opacity: 0.85;
}
#footer a {
  color: #0099ff;
  text-decoration: none;
}
#main-content {
  display: flex;
  gap: 32px;
  justify-content: center;
  align-items: flex-start;
}
#compression-note {
  background: #181818;
  border: 1.5px solid #222;
  border-radius: 8px;
  box-shadow: 0 2px 12px #0004;
  padding: 20px 22px 18px 22px;
  min-width: 260px;
  max-width: 320px;
  color: #0099ff;
  font-size: 0.98em;
  margin-top: 40px;
  margin-right: 50px;
  opacity: 0.97;
}
#compression-note strong {
  color: #0099ff;
  font-weight: bold;
  font-size: 1.08em;
}
.note-block {
  margin-top: 8px;
  font-family: 'Fira Mono', 'Consolas', monospace;
  color: #e0e0e0;
  font-size: 0.97em;
  line-height: 1.6;
}
.note-heads-up {
  color: #00ff00;
  font-weight: bold;
}
.note-highlight {
  color: #00ff00;
  font-weight: bold;
}
.note-type {
  color: #00e6e6;
  font-weight: bold;
}
.note-type-compressed {
  color: #ffb300;
  font-weight: bold;
}
.note-list {
  margin: 6px 0 10px 18px;
  padding: 0;
}
@media (max-width: 900px) {
  #main-content {
    flex-direction: column;
    align-items: stretch;
  }
  #compression-note {
    max-width: 100%;
    margin: 24px auto 0 auto;
  }
}