/* --- Global Styles --- */
body {
  padding-top: 80px;
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background-color: #fcfcfc;
  color: #333;
  line-height: 1.6;
}

@media (min-width: 1200px) {
  .container {
    width: 780px;
  } /* Slightly wider for better readability */
}

/* --- Navigation --- */
nav {
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.navbar-inverse {
  background-color: #1a1a1a;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-inverse .navbar-brand {
  color: #fff !important;
  font-weight: 700;
  font-size: 20px; /* Scaled down slightly for elegance */
}

/* --- Post List --- */
.post-preview {
  margin-bottom: 50px;
  padding-bottom: 30px;
  border-bottom: 1px solid #eee;
}

.post-title {
  font-size: 2.4rem; /* Balanced size */
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.post-title a {
  color: #1a1a1a;
  text-decoration: none;
  transition: color 0.2s;
}

.post-title a:hover {
  color: #0366d6;
}

.post-meta {
  color: #666;
  font-size: 0.95rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --- Buttons & UI --- */
.btn-read-more {
  float: right;
  background: #fff;
  border: 1px solid #ddd;
  color: #555;
  border-radius: 6px;
  padding: 6px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.btn-read-more:hover {
  border-color: #0366d6;
  color: #0366d6;
  background: #f0f7ff;
  text-decoration: none;
}

/* Subtle 'press' effect when clicked */
.btn-read-more:active {
  transform: translateY(1px);
  box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.12);
}

/* Ensure it behaves like a button block in the flow */
.btn-read-more {
  display: inline-block;
  text-align: center;
  vertical-align: middle;
  user-select: none;
}

/* --- Terminal Style (Code Blocks) --- */
.terminal-style {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  background-color: #0d1117; /* GitHub Dark theme background */
  color: #e6edf3;
  padding: 16px;
  border-radius: 8px;
  border: 1px solid #30363d;
  font-size: 0.9rem;
  line-height: 1.45;
  overflow-x: auto;
  margin: 20px 0;
}

/* --- Comments Section --- */
.comment-card {
  background: #ffffff;
  border: 1px solid #e1e4e8;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  margin-top: 40px;
}

.comment-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #f0f0f0;
}

.avatar-img {
  border-radius: 50%;
  border: 1px solid #eee;
}

.comment-author {
  font-weight: 600;
  color: #1a1a1a;
}

/* --- Pager (Pagination) --- */
.pager {
  display: flex;
  justify-content: space-between;
  padding: 20px 0;
  border-top: 1px solid #eee;
}

.pager li > a {
  color: #0366d6;
  font-weight: 500;
  text-decoration: none;
  padding: 10px 20px;
  border: 1px solid #ddd;
  border-radius: 6px;
}

.pager li > a:hover {
  background-color: #f6f8fa;
}

/* --- Background Decor --- */
.background-svg {
  position: fixed;
  bottom: 50px;
  right: 50px;
  width: 150px;
  z-index: -1;
  pointer-events: none;
  opacity: 0.3; /* More subtle */
}