/* ===== Jason Doan — dark circuit theme ===== */
:root {
  --bg: #060a08;
  --bg-panel: #0b120e;
  --bg-panel-2: #0e1712;
  --border: #1c2f24;
  --green: #00ff88;
  --green-dim: #00c46a;
  --green-glow: rgba(0, 255, 136, 0.15);
  --text: #c8d6cd;
  --text-dim: #7a8f83;
  --mono: "JetBrains Mono", "Fira Code", "Cascadia Code", Consolas, "SF Mono", monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- circuit background --- */
.circuit-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.07;
  z-index: -2;
  pointer-events: none;
}

.container { width: min(1000px, 92%); margin: 0 auto; }
.hidden { display: none !important; }
.accent { color: var(--green); }

/* --- header --- */
header {
  position: sticky;
  top: 0;
  background: rgba(6, 10, 8, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.logo {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}
.logo .prompt { color: var(--green); margin-right: 0.4rem; }
.cursor { color: var(--green); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.blink { animation: blink 1.4s steps(1) infinite; }

nav a {
  color: var(--text-dim);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.95rem;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
nav a:hover, nav a.active { color: var(--green); border-color: var(--green); }

/* --- hero --- */
main { flex: 1; padding: 3rem 0 4rem; }
.hero { padding: 3rem 0 2.5rem; }
.hero-pre { color: var(--green-dim); font-size: 0.9rem; margin-bottom: 0.75rem; }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  color: #eaf5ee;
  text-shadow: 0 0 24px var(--green-glow);
  margin-bottom: 0.75rem;
}
.hero-sub { max-width: 46rem; color: var(--text-dim); font-size: 1.05rem; }
.hero-actions { margin-top: 1.75rem; display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--green);
  color: var(--green);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.95rem;
  border-radius: 4px;
  transition: all 0.2s;
  background: transparent;
  cursor: pointer;
}
.btn:hover { background: var(--green-glow); box-shadow: 0 0 18px var(--green-glow); }
.btn-solid { background: var(--green); color: #04140c; font-weight: 700; }
.btn-solid:hover { background: var(--green-dim); box-shadow: 0 0 22px var(--green-glow); }
.btn-sm { padding: 0.35rem 0.9rem; font-size: 0.85rem; }

/* --- panels / cards --- */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  position: relative;
}
.panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--green), transparent 60%);
  border-radius: 8px 8px 0 0;
  opacity: 0.6;
}
.panel-title { color: var(--green-dim); font-size: 1rem; margin-bottom: 1rem; font-weight: 600; }

.home-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 760px) { .home-grid { grid-template-columns: 1fr; } }

.stack { display: flex; flex-direction: column; gap: 0.9rem; }

/* --- blog cards --- */
.post-card {
  display: block;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green-dim);
  border-radius: 6px;
  padding: 1rem 1.2rem;
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s;
}
.post-card:hover {
  border-left-color: var(--green);
  transform: translateX(4px);
  box-shadow: 0 0 16px var(--green-glow);
}
.post-card h3 { color: #eaf5ee; font-size: 1.05rem; margin-bottom: 0.25rem; }
.post-card .meta { color: var(--text-dim); font-size: 0.8rem; }
.post-card p { color: var(--text-dim); font-size: 0.9rem; margin-top: 0.35rem; }

.tag {
  display: inline-block;
  color: var(--green-dim);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 0.72rem;
  padding: 0.05rem 0.45rem;
  margin-right: 0.35rem;
}

/* --- page headings --- */
.page-title { color: #eaf5ee; font-size: 2rem; text-shadow: 0 0 20px var(--green-glow); }
.page-sub { color: var(--text-dim); margin: 0.5rem 0 2rem; }
.back-link { color: var(--green-dim); text-decoration: none; display: inline-block; margin-bottom: 1.25rem; }
.back-link:hover { color: var(--green); }

/* --- post body (rendered markdown) --- */
.post-body { padding: 2rem 2.25rem; }
.post-body h1, .post-body h2, .post-body h3 { color: #eaf5ee; margin: 1.4rem 0 0.6rem; }
.post-body h1 { font-size: 1.8rem; margin-top: 0; }
.post-body h2 { font-size: 1.35rem; border-bottom: 1px solid var(--border); padding-bottom: 0.3rem; }
.post-body p { margin: 0.8rem 0; }
.post-body a { color: var(--green); }
.post-body ul, .post-body ol { margin: 0.8rem 0 0.8rem 1.5rem; }
.post-body code {
  background: #05130c;
  border: 1px solid var(--border);
  color: var(--green);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.88em;
}
.post-body pre {
  background: #05130c;
  border: 1px solid var(--border);
  border-left: 3px solid var(--green-dim);
  padding: 1rem 1.2rem;
  border-radius: 6px;
  overflow-x: auto;
  margin: 1rem 0;
}
.post-body pre code { background: none; border: none; padding: 0; }
.post-body blockquote {
  border-left: 3px solid var(--green-dim);
  padding-left: 1rem;
  color: var(--text-dim);
  margin: 1rem 0;
}
.post-body table { border-collapse: collapse; margin: 1rem 0; width: 100%; }
.post-body th, .post-body td { border: 1px solid var(--border); padding: 0.4rem 0.8rem; text-align: left; }
.post-body th { color: var(--green-dim); background: var(--bg-panel-2); }
.post-meta { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 1rem; }

/* --- projects --- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
}
.project-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.project-card:hover {
  border-color: var(--green-dim);
  box-shadow: 0 0 24px var(--green-glow);
  transform: translateY(-3px);
}
.project-card h3 { color: #eaf5ee; font-size: 1.15rem; }
.project-card .ptype {
  font-size: 0.72rem;
  color: var(--green);
  border: 1px solid var(--green-dim);
  border-radius: 3px;
  padding: 0.1rem 0.5rem;
  align-self: flex-start;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.project-card p { color: var(--text-dim); font-size: 0.92rem; flex: 1; }
.project-card .actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* --- footer --- */
footer {
  border-top: 1px solid var(--border);
  padding: 1.2rem 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}
footer .container { display: flex; justify-content: space-between; }

.empty-note { color: var(--text-dim); font-size: 0.9rem; font-style: italic; }