/* ── Base ─────────────────────────────────────────── */

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

::selection {
  background: rgba(232, 131, 159, 0.3);
  color: #fff;
  text-decoration: underline dotted
}

:root {
  --bg: #1c1917;
  --surface: #1b1b1f;
  --text: #d5d5db;
  --bright: #f0f0f3;
  --mid: #a0a0ab;
  --dim: #6d6d78;
  --rule: #252529;
  --rule-light: #2e2e33;
  --pink: #e8839f;
  --pink-hover: #f4a5be;
  --pink-bg: rgba(232, 131, 159, 0.06);
  --pink-rule: rgba(232, 131, 159, 0.25);
}

html {
  font-size: 22px;
  hanging-punctuation: first last;
}

body {
  font-family: 'Newsreader', Georgia, 'Times New Roman', serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Top accent rule ─────────────────────────────── */

.top-rule {
  display: block;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg,
      transparent 0%,
      var(--pink) 30%,
      var(--pink) 70%,
      transparent 100%);
  opacity: 0.45;
}

/* ── Page container ──────────────────────────────── */

.page {
  max-width: 820px;
  margin: 0 auto;
  padding: 2rem 2rem 4rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Nav ─────────────────────────────────────────── */

nav {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2.5rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.68rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--rule);
}

.nav-home {
  font-weight: 500;
  color: var(--bright);
  letter-spacing: 0.05em;
}

.nav-right {
  display: flex;
  gap: 1rem;
}

.nav-right a {
  color: var(--dim);
  transition: color 0.2s;
  position: relative;
}

.nav-right a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--pink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.nav-right a:hover {
  color: var(--text);
}

.nav-right a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}


.nav-ext {
  padding-right: 1rem;
  border-left: 1px solid var(--rule);
}

.nav-ext a {
  margin-left: 1rem;
}


/* ── Header / intro ──────────────────────────────── */

header {
  margin-bottom: 2.8rem;
  border-left: 2px solid var(--pink);
  padding-left: 1.2rem;
}

header p {
  font-size: 0.9rem;
  color: var(--mid);
  line-height: 1.75;
  font-weight: 400;
}

header h1 {
  font-size: 1.5rem;
}

/* ── Shared section header ───────────────────────── */

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.6rem;
}

.section-head h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bright);
  letter-spacing: -0.01em;
}

.section-link {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.6rem;
  color: var(--dim);
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.section-link:hover {
  color: var(--pink);
}

/* ── Posts ────────────────────────────────────────── */

.posts {
  margin-bottom: 3rem;
}

.post {
  display: block;
  padding: 0.75rem 0 0.75rem 1rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: background 0.25s;
}

.post::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75rem;
  bottom: 0.75rem;
  width: 2px;
  background: transparent;
  transition: background 0.25s;
}

.post:first-of-type {
  border-top: 1px solid var(--rule);
}

.post:hover {
  background: var(--pink-bg);
}

.post:hover::before {
  background: var(--pink);
}

.post-row {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
}

.post time {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.58rem;
  color: var(--dim);
  letter-spacing: 0.03em;
  min-width: 3rem;
  flex-shrink: 0;
}

.post-title {
  font-size: 1rem;
  font-weight: 400;
  color: var(--bright);
  line-height: 1.4;
  transition: color 0.2s;
  flex: 1;
  min-width: 0;
}

.post .post-title:hover {
  color: var(--pink-hover);
}

.post-tags {
  display: flex;
  gap: 0.3rem;
  flex-shrink: 0;
  padding-right: 1rem;
}

.tag {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.5rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pink);
  border: 1px solid var(--pink-rule);
  padding: 0.1rem 0.45rem;
  border-radius: 3px;
  transition: background 0.2s, border-color 0.2s;
}

.tag:hover {
  background: var(--pink-bg);
  border-color: rgba(232, 131, 159, 0.35);
}

.post .tag {
  font-size: 0.45rem;
}


.post-preview {
  display: block;
  font-size: 0.72rem;
  color: var(--mid);
  line-height: 1.6;
  margin-top: 0.2rem;
  padding-left: 3.8rem;
  font-weight: 400;
}

/* ── Projects ────────────────────────────────────── */

.projects-section {
  margin-bottom: 3rem;
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px dashed var(--pink);
  background: var(--rule);
  border-radius: 4px;
  overflow: hidden;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.1rem;
  background: var(--bg);
  transition: background 0.25s;
}

.project-card:hover {
  background: var(--surface);
}

.project-name {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--bright);
  transition: color 0.2s;
}

.project-card:hover .project-name {
  color: var(--pink);
}

.project-desc {
  font-size: 0.68rem;
  color: var(--mid);
  line-height: 1.55;
}

.project-lang {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.5rem;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.15rem;
}

/* ── Footer ──────────────────────────────────────── */

footer {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.58rem;
  color: var(--dim);
  letter-spacing: 0.03em;
}

.footer-right {
  display: flex;
  gap: 1.2rem;
}

footer a {
  color: var(--dim);
  transition: color 0.2s;
}

footer a:hover {
  color: var(--text);
}

/* ══════════════════════════════════════════════════
   POST PAGE
   ══════════════════════════════════════════════════ */

.post-header {
  margin-bottom: 3rem;
}

.post-header .back {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.6rem;
  color: var(--dim);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 2rem;
  transition: color 0.2s, gap 0.3s;
}

.post-header .back:hover {
  color: var(--pink);
  gap: 0.65rem;
}

.post-header h1 {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--bright);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.post-header .meta {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.6rem;
  color: var(--dim);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.post-header .meta-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--dim);
  display: inline-block;
}

.post-header .post-tags {
  margin-top: 0.8rem;
}

.post-header .tag {
  color: var(--dim);
  border-color: var(--rule-light);
}

/* ── Drop cap ────────────────────────────────────── */

.article>p:first-child::first-letter {
  font-size: 3.4em;
  float: left;
  line-height: 0.75;
  margin-right: 0.08em;
  margin-top: 0.08em;
  color: var(--pink);
  font-weight: 500;
}

/* ── Article body ────────────────────────────────── */

.article {
  flex: 1;
}

.article p {
  margin-bottom: 1.4rem;
  font-weight: 400;
  color: var(--text);
}

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

.article strong {
  font-weight: 600;
  color: var(--bright);
}

.article em {
  font-style: italic;
  font-weight: 600;
}

/* ── Fancy link underlines ───────────────────────── */

.article a {
  color: var(--pink);
  text-decoration: none;
  background-image:
    linear-gradient(var(--pink-rule), var(--pink-rule)),
    linear-gradient(var(--pink), var(--pink));
  background-size: 100% 1px, 0% 1px;
  background-position: left bottom, left bottom;
  background-repeat: no-repeat;
  padding-bottom: 2px;
  transition: background-size 0.4s ease, color 0.2s;
}

.article a:hover {
  color: var(--pink-hover);
  background-size: 0% 1px, 100% 1px;
}

.article h2 {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--bright);
  margin: 3rem 0 1rem;
  letter-spacing: -0.01em;
}

.article h2::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--rule-light);
  margin-bottom: 3rem;
}

.article h3 {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--bright);
  margin: 2rem 0 0.8rem;
  letter-spacing: -0.01em;
}

.article blockquote {
  border-left: 2px solid var(--pink);
  padding: 0.6rem 0 0.6rem 1.3rem;
  margin: 2rem 0;
  background: var(--pink-bg);
  border-radius: 0 4px 4px 0;
}

.article blockquote p {
  margin-bottom: 0;
  color: var(--text);
  font-style: italic;
  font-size: 1.05rem;
}

.article pre {
  background: #101013;
  border: 1px dashed var(--pink);
  border-left: 3px solid var(--pink);
  border-radius: 3px;
  padding: 1.2rem 1.4rem;
  margin: 2rem 0;
  overflow-x: auto;
  font-size: 0.72rem;
  line-height: 1.8;
}

.article code {
  font-family: 'SF Mono', 'Cascadia Code', 'Source Code Pro', Menlo, monospace;
  font-size: 0.8em;
}

.article p code {
  background: rgba(255, 255, 255, 0.06);
  padding: 0.12em 0.45em;
  border-radius: 3px;
  color: var(--bright);
}

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

.article hr {
  border: none;
  text-align: center;
  margin: 3rem 0;
  color: var(--dim);
}

.article hr::before {
  content: '* * *';
  font-size: 0.7rem;
  letter-spacing: 0.5em;
}

.article ul,
.article ol {
  margin: 1.4rem 0;
  padding-left: 1.5rem;
}

.article li {
  margin-bottom: 0.4rem;
  font-weight: 400;
  color: var(--text);
  padding-left: 0.3rem;
}

.article li::marker {
  color: var(--pink);
  font-size: 0.85em;
}

/* ── Aside / note ────────────────────────────────── */

.article aside {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.62rem;
  line-height: 1.7;
  color: var(--mid);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 0.8rem 0;
  margin: 2rem 0;
  letter-spacing: 0.01em;
}

.article aside strong {
  color: var(--text);
  font-weight: 500;
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.3rem;
}

/* ── Collapsible aside ──────────────────────────── */

.article details.aside-collapsible {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.62rem;
  line-height: 1.7;
  color: var(--mid);
  border-left: 2px solid var(--pink);
  padding: 0.6rem 0 0.6rem 1.2rem;
  margin: 2rem 0;
  letter-spacing: 0.01em;
}

.article details.aside-collapsible summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 500;
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  list-style: none;
  user-select: none;
}

.article details.aside-collapsible summary::-webkit-details-marker {
  display: none;
}

.article details.aside-collapsible summary::before {
  content: '▸ ';
  color: var(--pink);
}

.article details[open].aside-collapsible summary::before {
  content: '▾ ';
}

.article .aside-collapsible-body {
  margin-top: 0.6rem;
}

.article .aside-collapsible-body p {
  margin-bottom: 0.6rem;
  font-size: inherit;
  color: inherit;
}

.article .aside-collapsible-body p:last-child {
  margin-bottom: 0;
}

/* ── Post footer ─────────────────────────────────── */

.post-footer {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.post-footer .back {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.6rem;
  color: var(--dim);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s, gap 0.3s;
}

.post-footer .back:hover {
  color: var(--pink);
  gap: 0.65rem;
}

.post-footer .date {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.58rem;
  color: var(--dim);
}

/* ── Small screens ───────────────────────────────── */

@media (max-width: 600px) {
  html {
    font-size: 20px;
  }

  .page {
    padding: 1.5rem 1.25rem 3rem;
  }

  nav {
    margin-bottom: 2rem;
  }

  header {
    margin-bottom: 2rem;
  }

  .post-row {
    flex-wrap: wrap;
  }

  .post-tags {
    flex-basis: 100%;
    margin-top: 0.2rem;
    padding-left: 3.8rem;
  }

  .post-preview {
    padding-left: 3.8rem;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .post-header h1 {
    font-size: 1.7rem;
  }

  .article>p:first-child::first-letter {
    font-size: 3em;
  }

  .post-footer {
    flex-direction: column;
    gap: 0.5rem;
  }
}