/* Shared blog / article layout — tommy.live */

:root {
  --bg-dark: #0f0e17;
  --bg-card: #1a1925;
  --pixel-green: #2de2a6;
  --pixel-pink: #ff6b9d;
  --pixel-blue: #4cc9f0;
  --pixel-yellow: #f7d754;
  --pixel-orange: #ff9e64;
  --pixel-purple: #c77dff;
  --text-main: #e8e4f0;
  --text-dim: #8b8598;
  --border-color: #2e2b3a;
  --pixel-size: 4px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text-main);
  font-family: 'VT323', monospace;
  font-size: clamp(18px, 4vw, 22px);
  line-height: 1.6;
  min-height: 100dvh;
  overflow-x: hidden;
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Crect x='4' y='0' width='4' height='4' fill='%232de2a6'/%3E%3Crect x='0' y='4' width='4' height='4' fill='%232de2a6'/%3E%3Crect x='4' y='4' width='4' height='4' fill='%23fff'/%3E%3Crect x='8' y='4' width='4' height='4' fill='%232de2a6'/%3E%3Crect x='4' y='8' width='4' height='4' fill='%232de2a6'/%3E%3Crect x='8' y='8' width='4' height='4' fill='%232de2a6'/%3E%3Crect x='8' y='12' width='4' height='4' fill='%232de2a6'/%3E%3Crect x='12' y='12' width='4' height='4' fill='%232de2a6'/%3E%3Crect x='12' y='16' width='4' height='4' fill='%232de2a6'/%3E%3C/svg%3E") 4 4, auto;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

.stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.star {
  position: absolute;
  width: var(--pixel-size);
  height: var(--pixel-size);
  background: #fff;
  animation: twinkle var(--dur) ease-in-out infinite alternate;
}

@keyframes twinkle {
  0% { opacity: 0.1; }
  100% { opacity: 0.8; }
}

main {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.page-title {
  font-family: 'Press Start 2P', cursive;
  font-size: clamp(13px, 3.2vw, 16px);
  color: var(--pixel-pink);
  text-align: center;
  margin-bottom: 8px;
  line-height: 1.8;
}

.page-sub {
  text-align: center;
  color: var(--text-dim);
  margin-bottom: 28px;
  font-size: clamp(17px, 4vw, 22px);
}

.article-card {
  background: var(--bg-card);
  border: 3px solid var(--border-color);
  padding: 24px 28px;
}

.article-card h1 {
  font-family: 'Press Start 2P', cursive;
  font-size: clamp(13px, 3.2vw, 15px);
  color: var(--pixel-blue);
  margin-bottom: 16px;
  line-height: 1.7;
}

.article-meta {
  font-size: 18px;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.article-body p {
  margin-bottom: 16px;
  color: var(--text-main);
}

.article-body .highlight {
  color: var(--pixel-green);
}

/* Archive list (matches home .blog-item) */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.blog-item {
  background: var(--bg-card);
  border: 3px solid var(--border-color);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  transition: all 0.2s;
  text-decoration: none;
  color: inherit;
}

.blog-item:hover {
  border-color: var(--pixel-pink);
  transform: translateX(8px);
  box-shadow: -6px 0 0 var(--pixel-pink);
}

.blog-date {
  font-family: 'Press Start 2P', cursive;
  font-size: 12px;
  color: var(--pixel-blue);
  min-width: 100px;
  text-align: center;
  line-height: 1.8;
}

.blog-content h3 {
  font-family: 'Press Start 2P', cursive;
  font-size: 15px;
  margin-bottom: 8px;
  line-height: 1.6;
}

.blog-content p {
  color: var(--text-dim);
  font-size: 18px;
}

.blog-tag {
  font-family: 'Press Start 2P', cursive;
  font-size: 10px;
  padding: 3px 8px;
  border: 1px solid;
  display: inline-block;
  margin-top: 8px;
  margin-right: 6px;
}

.blog-tag.learning { color: var(--pixel-green); border-color: var(--pixel-green); }
.blog-tag.thoughts { color: var(--pixel-purple); border-color: var(--pixel-purple); }
.blog-tag.tutorial { color: var(--pixel-yellow); border-color: var(--pixel-yellow); }

.blog-feed-error {
  background: var(--bg-card);
  border: 3px solid var(--border-color);
  padding: 20px;
  color: var(--text-dim);
  font-size: 18px;
  text-align: center;
}

.blog-feed-error a {
  color: var(--pixel-green);
}

/* ── Tutorial article extras ── */

.article-body h2 {
  font-family: 'Press Start 2P', cursive;
  font-size: clamp(12px, 2.8vw, 14px);
  color: var(--pixel-green);
  margin: 36px 0 16px;
  padding: 10px 0 10px 14px;
  border-left: 4px solid var(--pixel-green);
  line-height: 1.8;
}

.article-body h3 {
  font-family: 'VT323', monospace;
  font-size: clamp(20px, 4vw, 24px);
  color: var(--pixel-yellow);
  margin: 24px 0 12px;
  line-height: 1.6;
}

.step-num {
  display: inline-block;
  background: var(--pixel-green);
  color: var(--bg-dark);
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 28px;
  border-radius: 50%;
  font-size: 14px;
  font-weight: bold;
  margin-right: 8px;
  font-family: 'Press Start 2P', cursive;
  font-size: 11px;
}

.article-body img {
  max-width: 100%;
  border: 3px solid var(--border-color);
  margin: 16px 0 4px;
  display: block;
  image-rendering: auto;
}

.img-caption {
  text-align: center;
  font-size: 16px;
  color: var(--text-dim);
  margin: 4px 0 20px;
}

.article-body code {
  background: rgba(45, 226, 166, 0.12);
  color: var(--pixel-green);
  padding: 2px 7px;
  font-family: 'VT323', monospace;
  font-size: 1em;
}

.article-body pre {
  background: #12111d;
  border: 3px solid var(--border-color);
  padding: 16px 20px;
  overflow-x: auto;
  margin: 16px 0;
  font-size: 18px;
  line-height: 1.6;
}

.article-body pre code {
  background: none;
  padding: 0;
  color: var(--text-main);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 18px;
}

.article-body th,
.article-body td {
  border: 3px solid var(--border-color);
  padding: 10px 14px;
  text-align: left;
}

.article-body th {
  background: rgba(45, 226, 166, 0.08);
  color: var(--pixel-green);
  font-family: 'Press Start 2P', cursive;
  font-size: 11px;
  line-height: 1.8;
}

.article-body td {
  color: var(--text-main);
}

.article-body ol,
.article-body ul {
  margin: 12px 0;
  padding-left: 24px;
  color: var(--text-main);
}

.article-body li {
  margin-bottom: 6px;
}

.article-body strong {
  color: var(--pixel-pink);
}

.article-body a {
  color: var(--pixel-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.article-body a:hover {
  border-bottom-color: var(--pixel-blue);
}

.callout {
  background: rgba(45, 226, 166, 0.06);
  border-left: 4px solid var(--pixel-green);
  padding: 14px 18px;
  margin: 20px 0;
  color: var(--text-main);
}

.callout.warning {
  background: rgba(247, 215, 84, 0.06);
  border-left-color: var(--pixel-yellow);
}

.callout.danger {
  background: rgba(255, 107, 157, 0.06);
  border-left-color: var(--pixel-pink);
}

.callout strong {
  display: block;
  margin-bottom: 4px;
}

.flow-diagram {
  background: #12111d;
  border: 3px solid var(--border-color);
  color: var(--text-main);
  padding: 20px 24px;
  text-align: center;
  font-family: 'VT323', monospace;
  font-size: 20px;
  line-height: 2;
  margin: 20px 0;
}

.flow-diagram .arrow {
  color: var(--pixel-green);
}

.intro-box {
  background: var(--bg-card);
  border: 3px solid var(--border-color);
  padding: 20px 24px;
  margin-bottom: 28px;
  color: var(--text-dim);
  font-size: 20px;
}

.intro-box p {
  margin-bottom: 12px;
}

.intro-box p:last-child {
  margin-bottom: 0;
}

.article-body hr {
  border: none;
  border-top: 3px solid var(--border-color);
  margin: 36px 0;
}

.article-footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 18px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 3px solid var(--border-color);
}

@media (max-width: 768px) {
  .blog-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .article-card {
    padding: 16px 14px;
  }
}