/* ============================================================
   PROJECT PAGE — project.css
   Extends style.css for individual project writeup pages
   ============================================================ */

/* ── Back link bar ── */
.proj-page__back {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 3rem;
  transition: color .2s var(--ease);
  text-decoration: none;
}

.proj-page__back:hover { color: var(--accent) }

.proj-page__back::before {
  content: '←';
  font-size: .9rem;
}

/* ── Page header ── */
.proj-page__header {
  margin-bottom: 3.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.proj-page__kicker {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.proj-page__type {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
}

.proj-page__date {
  font-family: var(--font-mono);
  font-size: .65rem;
  color: var(--text-3);
  letter-spacing: .08em;
}

.proj-page__title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--text-1);
  margin-bottom: 1.25rem;
}

.proj-page__subtitle {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 580px;
  margin-bottom: 1.5rem;
}

.proj-page__techs {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

/* ── Two-column layout: content + sidebar ── */
.proj-page__body {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 4rem;
  align-items: start;
}

/* ── Article content (markdown-like prose) ── */
.proj-page__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.proj-page__content h2 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--text-1);
  margin-top: .5rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--border);
}

.proj-page__content p {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--text-2);
  line-height: 2;
}

.proj-page__content a {
  color: var(--green);
  text-underline-offset: 3px;
  transition: color .2s;
}

.proj-page__content a:hover {
  color: var(--text-1);
  text-decoration: underline;
}

.proj-page__content strong {
  color: var(--text-1);
  font-weight: 700;
}

.proj-page__content em {
  color: var(--text-1);
  font-style: italic;
}

/* Code blocks */
.proj-page__content pre {
  background: var(--bg-1);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--text-2);
  line-height: 1.8;
}

.proj-page__content code {
  font-family: var(--font-mono);
  font-size: .8em;
  color: var(--accent);
  background: rgba(127, 119, 221, .08);
  padding: .1em .35em;
}

.proj-page__content pre code {
  background: none;
  color: var(--text-2);
  padding: 0;
  font-size: 1em;
}

/* Blockquote / callout */
.proj-page__content blockquote {
  border-left: 2px solid var(--accent-dim);
  padding: .75rem 1.25rem;
  background: var(--bg-1);
  font-style: italic;
  color: var(--text-2);
}

/* Images in content */
.proj-page__content img {
  width: 100%;
  border: 1px solid var(--border);
  display: block;
}

.proj-page__content figure {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.proj-page__content figcaption {
  font-family: var(--font-mono);
  font-size: .65rem;
  color: var(--text-3);
  letter-spacing: .06em;
  text-align: center;
}

/* ── Sidebar ── */
.proj-page__sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.proj-page__sidebar-block {
  background: var(--bg-1);
  border: 1px solid var(--border);
  padding: 1.25rem;
}

.proj-page__sidebar-label {
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: .75rem;
}

.proj-page__sidebar-links {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.proj-page__sidebar-links a {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--accent);
  transition: color .2s;
  text-underline-offset: 3px;
}

.proj-page__sidebar-links a:hover {
  color: var(--text-1);
  text-decoration: underline;
}

.proj-page__sidebar-row {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  margin-bottom: .65rem;
}

.proj-page__sidebar-row:last-child { margin-bottom: 0 }

.proj-page__sidebar-key {
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-3);
}

.proj-page__sidebar-val {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--text-1);
}

/* ── Responsive ── */
@media (max-width: 680px) {
  .proj-page__body {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .proj-page__sidebar {
    position: static;
    order: -1;
  }
}

/* Restore list styles inside article content */
.proj-page__content ul,
.proj-page__content ol {
  list-style: revert;
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.proj-page__content li {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--text-2);
  line-height: 1.8;
}

/* Terminal / sample output block */
.proj-page__content .output-block {
  background: var(--bg-1);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--green);
  line-height: 1.8;
  white-space: pre;
}