/* ============================================================
   jaalso.github.io — terminal theme
   green-on-black, monospace, scanline texture
   ============================================================ */

:root {
  --bg:        #0a0e0a;
  --bg2:       #0d130d;
  --panel:     #0e150e;
  --text:      #c8d3c8;
  --dim:       #5f7a5f;
  --green:     #4ade80;
  --green-dim: #2f7d4f;
  --amber:     #e3b341;
  --red:       #f97583;
  --heading:   #e8f0e8;
  --line:      #1a241a;
  --maxw:      860px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* scanline overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(74,222,128,0.025) 0px,
    rgba(74,222,128,0.025) 1px,
    transparent 1px,
    transparent 3px
  );
  z-index: 99;
}

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--amber); text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(10,14,10,.92);
  backdrop-filter: blur(6px);
  z-index: 50;
}
.bar {
  display: flex; align-items: center; gap: 20px;
  padding: 14px 24px; max-width: var(--maxw); margin: 0 auto;
}
.logo { color: var(--heading); font-weight: 700; }
.logo a { color: var(--heading); }
.logo a:hover { text-decoration: none; color: var(--heading); }
.blink { color: var(--green); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
nav.top { margin-left: auto; display: flex; gap: 22px; font-size: 13px; flex-wrap: wrap; }
nav.top a { color: var(--dim); }
nav.top a:hover { color: var(--green); text-decoration: none; }
nav.top a.active { color: var(--green); }

/* ---------- hero ---------- */
.hero { padding: 54px 0 28px; }
.prompt { color: var(--dim); font-size: 13px; }
.prompt .g { color: var(--green-dim); }
.prompt .p { color: var(--green); }
.hero h1 {
  font-size: 30px; color: var(--heading); font-weight: 700;
  margin: 14px 0 2px; letter-spacing: -.5px; line-height: 1.2;
}
.hero .role { color: var(--green); font-size: 15px; margin-bottom: 18px; }
.hero p { color: var(--text); max-width: 640px; font-size: 13.5px; }
.stats {
  display: flex; gap: 30px; margin-top: 26px;
  font-size: 12.5px; color: var(--dim); flex-wrap: wrap;
}
.stats b { color: var(--amber); font-weight: 700; }

/* ---------- section heading ---------- */
.sec { margin: 46px 0 8px; color: var(--dim); font-size: 12px; letter-spacing: 1px; }
.sec span { color: var(--green); }

/* ---------- post list ---------- */
.post-item {
  border-left: 2px solid var(--line);
  padding: 16px 0 16px 20px;
  margin-left: 2px;
  transition: border-color .2s;
}
.post-item:hover { border-color: var(--green-dim); }
.post-item .date { color: var(--dim); font-size: 12px; }
.post-item h2 { font-size: 16px; margin: 3px 0 6px; font-weight: 600; }
.post-item h2 a { color: var(--heading); }
.post-item h2 a:hover { color: var(--green); }
.post-item p { font-size: 13px; color: var(--text); max-width: 660px; }
.tags { margin-top: 9px; font-size: 11.5px; }
.tags a { color: var(--green-dim); margin-right: 12px; }
.tags a::before { content: "#"; }
.tags a:hover { color: var(--green); text-decoration: none; }
.badge {
  display: inline-block; border: 1px solid var(--green-dim); color: var(--green);
  font-size: 10.5px; padding: 1px 7px; border-radius: 3px;
  letter-spacing: .5px; margin-bottom: 6px;
}
.badge.ext { border-color: var(--dim); color: var(--dim); }

/* ---------- single post ---------- */
.article-head { padding: 40px 0 10px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.article-head .date { color: var(--dim); font-size: 12px; }
.article-head h1 { color: var(--heading); font-size: 26px; margin: 8px 0 12px; line-height: 1.25; }

.content { font-size: 14px; padding-bottom: 50px; }
.content h2 { color: var(--green); font-size: 19px; margin: 34px 0 12px; }
.content h2::before { content: "## "; color: var(--green-dim); }
.content h3 { color: var(--heading); font-size: 16px; margin: 26px 0 10px; }
.content h3::before { content: "### "; color: var(--green-dim); }
.content p { margin: 0 0 16px; }
.content ul, .content ol { margin: 0 0 16px 22px; }
.content li { margin: 4px 0; }
.content blockquote {
  border-left: 3px solid var(--green-dim); padding: 4px 16px;
  margin: 0 0 16px; color: var(--dim); background: var(--bg2);
}
.content img { max-width: 100%; border: 1px solid var(--line); border-radius: 4px; }
.content hr { border: none; border-top: 1px solid var(--line); margin: 30px 0; }
.content table { width: 100%; border-collapse: collapse; margin: 0 0 18px; font-size: 13px; }
.content th, .content td { border: 1px solid var(--line); padding: 7px 10px; text-align: left; }
.content th { background: var(--bg2); color: var(--green); }

/* inline + block code */
.content code {
  background: var(--bg2); color: var(--amber);
  padding: 1px 6px; border-radius: 3px; font-size: 12.5px;
}
.content pre {
  background: var(--bg2); border: 1px solid var(--line);
  border-radius: 5px; padding: 16px; overflow-x: auto;
  margin: 0 0 18px; font-size: 12.5px; line-height: 1.55;
}
.content pre code { background: none; color: var(--text); padding: 0; }

/* ---------- filter box (writeups page) ---------- */
.filter {
  width: 100%; background: var(--bg2); border: 1px solid var(--line);
  color: var(--text); font-family: inherit; font-size: 13px;
  padding: 10px 14px; border-radius: 5px; margin: 8px 0 4px;
}
.filter::placeholder { color: var(--dim); }
.filter:focus { outline: none; border-color: var(--green-dim); }

/* ---------- tags index ---------- */
.tag-cloud { margin: 20px 0 40px; line-height: 2.4; }
.tag-cloud a {
  display: inline-block; border: 1px solid var(--line); color: var(--green-dim);
  padding: 3px 11px; border-radius: 14px; margin: 0 6px 8px 0; font-size: 12px;
}
.tag-cloud a:hover { border-color: var(--green-dim); color: var(--green); text-decoration: none; }
.tag-cloud a .count { color: var(--dim); }
.tag-group { margin-bottom: 30px; }
.tag-group h2 { color: var(--green); font-size: 16px; margin-bottom: 8px; }
.tag-group h2::before { content: "# "; color: var(--green-dim); }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--line); margin-top: 60px;
  padding: 24px 0; color: var(--dim); font-size: 12px;
}
footer .gp { color: var(--green-dim); }
footer a { color: var(--green-dim); }

/* ---------- responsive ---------- */
@media (max-width: 600px) {
  nav.top { gap: 14px; }
  .hero h1 { font-size: 23px; }
  .stats { gap: 18px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .blink { animation: none; }
  html { scroll-behavior: auto; }
}