/* Section : code */
:root {
  --muted: #8a9a8c;
  --dim:   #c4cec4;
  --font-mono: 'Major Mono Display', monospace;
}

.code-page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  padding: 6vh 8vw 12vh;
  display: flex;
  flex-direction: column;
  background: var(--panel);
}
.code-page .section-name { color: var(--bg); }
.code-page a.back-btn:hover { color: var(--bg); }

/* Header : title + back + tags */
.code-header {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 3rem;
}
.code-header .back-btn { font-size: 11px; }

.code-tags-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex: 1;
}

.code-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: lowercase;
  color: var(--muted);
  background: none;
  border: 1px solid var(--dim);
  padding: 0.35rem 0.9rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.code-tag:hover,
.code-tag.active {
  color: var(--bg);
  border-color: var(--bg);
}

/* Single-column list */
.code-list {
  display: flex;
  flex-direction: column;
}

a.code-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 0;
  transition: background 0.2s;
  background: transparent;
}
a.code-card:hover { background: rgba(255, 255, 255, 0.05); }

.code-card-img {
  width: 120px;
  flex-shrink: 0;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--dim);
}
.code-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}
a.code-card:hover .code-card-img img { transform: scale(1.04); }

.code-card-body { flex: 1; min-width: 0; }

.code-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.code-card-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.3;
  color: var(--dim);
}

.code-card-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.code-card-ext { font-size: 13px; }

.code-card-summary {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Update log */
.code-card-updates {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.9rem;
  border-left: 2px solid rgba(255, 255, 255, 0.15);
  padding-left: 1rem;
}
.code-update {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  font-size: 11px;
  line-height: 1.6;
}
.code-update-date {
  font-family: var(--font-mono);
  color: var(--dim);
  flex-shrink: 0;
  font-size: 10px;
  letter-spacing: 0.05em;
}
.code-update-text {
  color: var(--muted);
}

/* Tags */
.code-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.code-card-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.code-card-tag::before { content: '#'; }

/* Responsive */
@media (max-width: 860px) {
  .code-page { padding: 5vh 5vw 10vh; }
  .code-card-img { width: 80px; }
}