/* ============================================
   marco@altran – shared styles
   ============================================ */

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

:root {
  --bg: #0c0c0c;
  --surface: #161616;
  --border: #2a2a2a;
  --green: #4ade80;
  --cyan: #22d3ee;
  --amber: #fbbf24;
  --red: #ef4444;
  --text: #d4d4d4;
  --dim: #737373;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
}

html { font-size: 15px; }
body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px 120px;
}

/* ---- Nav ---- */
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 48px;
  font-size: 0.8rem;
}
.nav a,
.nav .site-name {
  color: var(--green);
  text-decoration: none;
  font-weight: 600;
}
.nav a:hover,
.nav .site-name:hover { text-decoration: underline; }
.nav .sep { color: var(--border); }
.nav .current { color: var(--text); font-weight: 400; }

/* ---- Prompt ---- */
.prompt-line {
  color: var(--dim);
  font-size: 0.8rem;
  margin-bottom: 32px;
}
.prompt-line .user { color: var(--green); }
.prompt-line .path { color: var(--cyan); }
.prompt-line .cmd { color: var(--text); }

/* ---- Section title ---- */
.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.75rem;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---- Interactive terminal input ---- */
.input-line {
  display: flex;
  align-items: center;
  font-size: 0.8rem;
}
.prompt-prefix {
  white-space: nowrap;
  color: var(--dim);
}
.prompt-prefix .user { color: var(--green); }
.prompt-prefix .path { color: var(--cyan); }
#cmd {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.8rem;
  caret-color: var(--green);
  line-height: 1.7;
}
#cmd-output {
  font-size: 0.8rem;
  margin: 4px 0 0;
  padding-left: 2px;
  display: none;
}

/* ---- Email reveal ---- */
.email-link {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}
.email-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.14em;
}
.email-reveal {
  display: inline-flex;
  align-items: center;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--cyan);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.14em;
}
.email-reveal:hover {
  color: var(--text);
}
.email-link.is-dim,
.email-reveal.is-dim {
  color: var(--dim);
}
.email-link.is-dim:hover,
.email-reveal.is-dim:hover {
  color: var(--text);
}

/* ---- Blog post header ---- */
.post-header {
  margin-bottom: 40px;
}
.post-header .post-date {
  font-size: 0.7rem;
  color: var(--dim);
  margin-bottom: 8px;
}
.post-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--green);
  line-height: 1.3;
  margin-bottom: 12px;
}
.post-header .post-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.post-header .tag,
.tag {
  font-size: 0.65rem;
  color: var(--amber);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px 8px;
}

/* ---- Blog post body ---- */
.post-body {
  font-size: 0.9rem;
  line-height: 1.8;
}
.post-body h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--cyan);
  margin: 40px 0 16px;
}
.post-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin: 32px 0 12px;
}
.post-body p { margin-bottom: 16px; }
.post-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.post-body a:hover { color: var(--green); }
.post-body strong { color: var(--text); font-weight: 600; }
.post-body em { color: var(--dim); }
.post-body ul, .post-body ol { margin: 0 0 16px 24px; }
.post-body li { margin-bottom: 6px; }
.post-body blockquote {
  border-left: 3px solid var(--green);
  padding: 8px 16px;
  margin: 16px 0;
  color: var(--dim);
  background: var(--surface);
  border-radius: 0 6px 6px 0;
}
.post-body img {
  max-width: 100%;
  border-radius: 6px;
  border: 1px solid var(--border);
  margin: 16px 0;
}
.post-body code {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: 0.85rem;
}
.post-body pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px 24px;
  margin: 16px 0;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.6;
}
.post-body pre code {
  background: none;
  border: none;
  padding: 0;
}
.post-body hr {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 40px 0;
}

/* ---- Blog post footer ---- */
.post-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.post-footer a {
  color: var(--green);
  text-decoration: none;
}
.post-footer a:hover { text-decoration: underline; }

/* ---- Common responsive ---- */
@media (max-width: 640px) {
  .shell { padding: 32px 16px 88px; }
  .nav { gap: 16px; }
  .post-header h1 { font-size: 1.25rem; }
  .post-body pre { padding: 16px; }
}