/* ===============================
   Theme Variables
   =============================== */
:root {
  --bg: #1a1a1a;
  --fg: #e0e0e0;
  --panel: #2d2d2d;
  --border: #cccccc;
  --link: #66d9ef;
  --accent: #ffcc00;
  --muted: #888888;
}

/* ===============================
   Global Reset and Layout
   =============================== */
html, body {
  margin: 0;
  padding: 0;
  height: auto;
  min-height: 100vh;
  overflow-y: auto;
  font-size: 16px;
  font-family: 'Fira Code', monospace;
  background: var(--bg);
  color: var(--fg);
}

body {
  display: flex;
  justify-content: center;
}

/* ===============================
   Typography and Links
   =============================== */
a {
  text-decoration: none;
  color: var(--link);
}

a:hover {
  text-decoration: underline;
}

.post-title {
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--link);
}

.post-title:hover {
  text-decoration: underline;
}

/* ===============================
   Rainbow Animation
   =============================== */
.rainbow-text {
  font-size: 1.2rem;
  background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
  background-size: 300%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: rainbow 5s linear infinite;
}

@keyframes rainbow {
  0% { background-position: 0%; }
  100% { background-position: 100%; }
}

/* ===============================
   Layout Containers
   =============================== */
.scroll-container {
  width: 100%;
  max-width: 900px;
  padding: 2rem 1rem;
  margin: 0 auto;
}

.center-window {
  background: var(--panel);
  border: 3px double var(--border);
  padding: 1.5rem;
  box-sizing: border-box;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}

/* ===============================
   Header and Navigation
   =============================== */
header {
  border-bottom: 2px dashed var(--border);
  margin-bottom: 1rem;
}

header h1 {
  margin: 0;
  color: var(--accent);
}

nav a {
  margin-right: 1rem;
  color: var(--link);
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}

/* ===============================
   Terminal Box and Markdown
   =============================== */
.terminal-box {
  background: var(--bg);
  border: 2px dashed var(--border);
  padding: 1rem;
  margin-bottom: 1rem;
}

.markdown-container {
  background: var(--bg);
  border: 2px dashed var(--border);
  padding: 1rem;
  margin-top: 1rem;
  color: var(--fg);
  overflow-wrap: break-word;
}

/* ===============================
   Blog Post List
   =============================== */
.post-list {
  list-style-type: none;
  padding-left: 0;
}

.post-list li {
  margin: 0.5em 0;
}

.post-date {
  color: var(--muted);
  margin-left: 0.5em;
  font-size: 0.9em;
}

/* ===============================
   Footer
   =============================== */
footer {
  margin-top: 2rem;
  border-top: 2px dashed var(--border);
  padding-top: 1rem;
  text-align: center;
  color: var(--link);
}