*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background-color: #b0c4de;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  padding: 0 1.5rem;
  min-height: 100vh;
}

a {
  color: #1a1a1a;
}

.container {
  max-width: 44rem;
  margin: 0 auto;
}

/* --- Icons --- */

#githubicon {
  position: absolute;
  top: 40px;
  right: 6vw;
  width: 60px;
  height: 60px;
  transition: 1.5s;
  z-index: 0;
  background-color: transparent;
  border-radius: 100px;
}

#githubicon:hover {
  transform: translateY(-5px);
  background-color: azure;
}

#homeIcon {
  position: absolute;
  top: 40px;
  left: 6vw;
  width: 60px;
  height: 60px;
  transition: 1.5s;
  z-index: 0;
  background-color: transparent;
}

#homeIcon:hover {
  transform: translateY(-5px);
}

/* --- Header --- */

header {
  padding: 3rem 0 1.5rem;
  margin-bottom: 2rem;
}

header h1 {
  font-family: "Roboto Mono", monospace;
  font-size: 1.4rem;
  font-weight: 700;
}

header h1 a {
  color: inherit;
  text-decoration: none;
}

header p {
  color: #333;
  font-size: 0.92rem;
  margin-top: 0.25rem;
}

header nav {
  margin-top: 0.75rem;
  font-family: "Roboto Mono", monospace;
  font-size: 0.8rem;
  display: flex;
  gap: 1rem;
}

header nav a {
  color: #333;
  text-decoration: none;
}

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

/* --- Posts --- */

.post-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.post-item {
  background: #faf0e6;
  border: 1px solid black;
  border-radius: 7px;
  transition: 500ms;
}

.boxShadow {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.post-item:hover {
  background-color: lightgray;
  cursor: pointer;
  transform: translateY(-2px);
}

.post-item a {
  display: block;
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: inherit;
}

.post-title {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
}

.post-meta {
  font-family: "Roboto Mono", monospace;
  font-size: 0.75rem;
  color: #666;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.2rem;
}

.post-meta .category {
  background: rgba(0, 0, 0, 0.06);
  padding: 0.1rem 0.45rem;
  border-radius: 3px;
  font-size: 0.7rem;
}

.post-meta .dot {
  color: #999;
}

.post-description {
  color: #444;
  font-size: 0.88rem;
  line-height: 1.5;
  margin-top: 0.4rem;
}

/* --- States --- */

.empty-state,
.error-state {
  text-align: center;
  padding: 3rem 2rem;
  color: #555;
  background: #faf0e6;
  border: 1px dashed black;
  border-radius: 7px;
  font-size: 0.9rem;
}

.error-state {
  color: #cc3333;
  border-style: solid;
}

.error-state code {
  background: aliceblue;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-size: 0.85em;
}

/* --- Footer --- */

footer {
  margin-top: 4rem;
  padding: 1.5rem 0 3rem;
  color: #555;
  font-size: 0.78rem;
  font-family: "Roboto Mono", monospace;
}

noscript {
  display: block;
}

/* --- Responsive --- */

@media (max-width: 768px) {
  header {
    padding: 2rem 0 1.25rem;
  }

  header h1 {
    font-size: 1.25rem;
  }

  .post-item a {
    padding: 0.85rem 1rem;
  }

  .post-title {
    font-size: 0.95rem;
  }

  #homeIcon, #githubicon {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
  }
}