/* EACI Development Journal — tech journal identity (related to companion blogs, not a clone) */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&family=Syne:wght@600;700;800&display=swap');

:root {
  --dj-bg: #060a12;
  --dj-bg2: #0c1422;
  --dj-cyan: #3ee0c4;
  --dj-cyan2: #7af0dc;
  --dj-blue: #5b9bff;
  --dj-amber: #ffb84d;
  --dj-text: #d8e8f4;
  --dj-soft: #9bb0c4;
  --dj-muted: #6a8098;
  --dj-border: rgba(62, 224, 196, 0.22);
  --dj-card: rgba(12, 20, 34, 0.85);
  --dj-fail: #ff6b7a;
  --dj-ok: #4ade80;
  --dj-warn: #fbbf24;
}

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

body.theme-devjournal {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  background: var(--dj-bg);
  color: var(--dj-text);
  line-height: 1.75;
  min-height: 100vh;
}

body.theme-devjournal::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 45% at 15% -5%, rgba(62, 224, 196, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 55% 40% at 90% 10%, rgba(91, 155, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 50% 35% at 50% 100%, rgba(255, 184, 77, 0.06) 0%, transparent 55%),
    linear-gradient(180deg, #060a12 0%, #0a101c 50%, #060a12 100%);
}

body.theme-devjournal a { color: var(--dj-cyan); text-decoration: none; }
body.theme-devjournal a:hover { color: var(--dj-cyan2); text-decoration: underline; }

.dj-shell {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 18px 72px;
}

.dj-hero {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-bottom: 28px;
  padding: 56px 20px 48px;
  overflow: hidden;
  border-bottom: 1px solid var(--dj-border);
  background:
    linear-gradient(135deg, rgba(62, 224, 196, 0.08), transparent 45%),
    linear-gradient(225deg, rgba(91, 155, 255, 0.1), transparent 40%),
    var(--dj-bg2);
}

.dj-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62, 224, 196, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 224, 196, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  pointer-events: none;
}

.dj-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
}

.dj-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dj-cyan);
  margin-bottom: 10px;
}

.dj-hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #eef8ff;
  margin-bottom: 12px;
  max-width: 18ch;
}

.dj-hero-deck {
  font-size: 1.05rem;
  color: var(--dj-soft);
  max-width: 42rem;
  margin-bottom: 18px;
}

.dj-badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.dj-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--dj-border);
  background: rgba(62, 224, 196, 0.08);
  color: var(--dj-cyan2);
}
.dj-badge.warn {
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
  color: var(--dj-warn);
}

.dj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.dj-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(91, 155, 255, 0.35);
  background: rgba(91, 155, 255, 0.1);
  color: #9ec0ff;
  text-decoration: none !important;
}
a.dj-tag:hover {
  background: rgba(91, 155, 255, 0.22);
  color: #fff;
  border-color: var(--dj-blue);
}
.dj-box .dj-tags { margin-top: 10px; }
.dj-card .dj-tags { margin: 4px 0 2px; }
.dj-card .dj-tag {
  font-size: 0.65rem;
  padding: 3px 8px;
  pointer-events: none;
}

.dj-search-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dj-cyan);
  margin-bottom: 8px;
}
.dj-search {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--dj-border);
  background: rgba(0, 0, 0, 0.35);
  color: var(--dj-text);
  font-family: inherit;
  font-size: 0.95rem;
  margin-bottom: 8px;
  outline: none;
}
.dj-search:focus {
  border-color: rgba(62, 224, 196, 0.55);
  box-shadow: 0 0 0 3px rgba(62, 224, 196, 0.12);
}
.dj-search-hint {
  min-height: 1.2em;
  font-size: 0.8rem;
  color: var(--dj-muted);
  margin-bottom: 14px;
}

.dj-nav-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
}
.dj-nav-row a {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--dj-border);
  background: rgba(62, 224, 196, 0.04);
}
.dj-nav-row a:hover { background: rgba(62, 224, 196, 0.12); text-decoration: none; }

.dj-intro {
  font-size: 1.02rem;
  color: var(--dj-soft);
  margin-bottom: 22px;
}
.dj-intro strong { color: var(--dj-text); }

.dj-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}
.dj-filter {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(91, 155, 255, 0.3);
  background: transparent;
  color: var(--dj-soft);
  cursor: pointer;
  font-family: inherit;
}
.dj-filter:hover, .dj-filter.active {
  background: rgba(91, 155, 255, 0.15);
  color: #fff;
  border-color: var(--dj-blue);
}

.dj-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 640px) {
  .dj-grid { grid-template-columns: 1fr 1fr; }
}

.dj-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 16px 14px;
  border-radius: 14px;
  border: 1px solid var(--dj-border);
  background: var(--dj-card);
  text-decoration: none !important;
  color: inherit !important;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  min-height: 160px;
}
.dj-card:hover {
  border-color: rgba(62, 224, 196, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}
.dj-card-cat {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dj-blue);
}
.dj-card h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  color: #eef8ff;
  border: none;
  margin: 0;
  padding: 0;
}
.dj-card p {
  font-size: 0.88rem;
  color: var(--dj-soft);
  margin: 0;
  flex: 1;
}
.dj-card-meta {
  font-size: 0.72rem;
  color: var(--dj-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

/* Article page */
.dj-article-meta {
  font-size: 0.82rem;
  color: var(--dj-muted);
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
}
.dj-article h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.55rem, 3.8vw, 2.15rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #eef8ff;
  margin-bottom: 10px;
}
.dj-article h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dj-cyan);
  margin: 32px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--dj-border);
}
.dj-article h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dj-amber);
  margin: 22px 0 8px;
}
.dj-article p { margin-bottom: 14px; color: var(--dj-text); font-size: 1.02rem; }
.dj-article ul, .dj-article ol {
  margin: 8px 0 16px 1.25rem;
  color: var(--dj-soft);
}
.dj-article li { margin-bottom: 6px; }

.dj-box {
  margin: 18px 0;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--dj-border);
  background: rgba(0, 0, 0, 0.28);
}
.dj-box.problem {
  border-left: 3px solid var(--dj-fail);
  background: rgba(255, 107, 122, 0.06);
}
.dj-box.fail {
  border-left: 3px solid var(--dj-warn);
  background: rgba(251, 191, 36, 0.06);
}
.dj-box.solution {
  border-left: 3px solid var(--dj-ok);
  background: rgba(74, 222, 128, 0.06);
}
.dj-box.learn {
  border-left: 3px solid var(--dj-blue);
  background: rgba(91, 155, 255, 0.07);
}
.dj-box-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.dj-box.problem .dj-box-label { color: var(--dj-fail); }
.dj-box.fail .dj-box-label { color: var(--dj-warn); }
.dj-box.solution .dj-box-label { color: var(--dj-ok); }
.dj-box.learn .dj-box-label { color: var(--dj-blue); }
.dj-box p:last-child { margin-bottom: 0; }

.dj-flow {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 16px 0 22px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--dj-border);
  background: rgba(0, 0, 0, 0.25);
  font-size: 0.88rem;
}
.dj-flow-step {
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(62, 224, 196, 0.06);
  border: 1px solid rgba(62, 224, 196, 0.15);
  color: var(--dj-soft);
}
.dj-flow-arrow {
  text-align: center;
  color: var(--dj-muted);
  font-size: 0.75rem;
  font-family: 'IBM Plex Mono', monospace;
}

.dj-code {
  margin: 14px 0 18px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid rgba(91, 155, 255, 0.25);
  background: #040810;
  overflow-x: auto;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  line-height: 1.55;
  color: #b8d4f0;
  white-space: pre-wrap;
  word-break: break-word;
}

.dj-pull {
  margin: 22px 0;
  padding: 16px 18px;
  border-radius: 0 12px 12px 0;
  border-left: 3px solid var(--dj-amber);
  background: rgba(255, 184, 77, 0.07);
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.4;
  color: #ffe0a8;
}

.dj-related {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--dj-border);
}
.dj-related h2 { margin-top: 0; }
.dj-related-grid {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.dj-related-grid a {
  display: block;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--dj-border);
  background: rgba(12, 20, 34, 0.7);
  font-weight: 600;
  font-size: 0.9rem;
}
.dj-related-grid a:hover { border-color: rgba(62, 224, 196, 0.4); text-decoration: none; }

.dj-footer-map {
  margin-top: 40px;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--dj-border);
  background: rgba(62, 224, 196, 0.04);
}
.dj-footer-map h2 {
  font-size: 0.95rem;
  margin: 0 0 10px;
  border: none;
  padding: 0;
  color: var(--dj-cyan);
}
.dj-footer-map ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}
.dj-footer-map li { margin: 0; }
.dj-footer-map a { font-size: 0.8rem; }

.dj-notice {
  margin: 24px 0;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px dashed rgba(62, 224, 196, 0.3);
  font-size: 0.88rem;
  color: var(--dj-soft);
}