:root {
  --bg: #050806;
  --panel: rgba(0, 0, 0, .35);
  --green: #38ff7a;
  --green-dim: rgba(56, 255, 122, .7);
  --bright: #d8ffe6;
  --yellow: #ffd86b;
  --shadow: rgba(56, 255, 122, .25);
  --border: rgba(56, 255, 122, .20);
  --border2: rgba(56, 255, 122, .45);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --measure: 76ch;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0 auto;
  max-width: calc(var(--measure) + 4rem);
  padding: 0 2rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font: 15px/1.65 var(--mono);
  color: var(--bright);
  background: var(--bg);
}

/* CRT overlay: scanlines + vignette. Decorative only, never blocks clicks. */
.crt {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  background:
    linear-gradient(transparent 50%, rgba(0, 0, 0, .12) 50%) 0 0 / 100% 4px,
    radial-gradient(transparent 60%, rgba(0, 0, 0, .45) 100%);
}

a { color: var(--green); text-decoration: none; border-bottom: 1px dashed var(--border2); }
a:hover, a:focus-visible { color: var(--bg); background: var(--green); border-bottom-color: transparent; outline: none; }

h1, h2, h3 { color: var(--green); font-weight: 700; line-height: 1.3; text-shadow: 0 0 8px var(--shadow); }
h1 { font-size: 1.5rem; margin: 0 0 1.5rem; }
h2 { font-size: 1.1rem; margin: 2.5rem 0 1rem; text-transform: uppercase; letter-spacing: .08em; }
h2::before { content: "## "; color: var(--green-dim); }
h3 { font-size: 1rem; margin: 1.5rem 0 .5rem; }

strong { color: var(--green); }
em { color: var(--yellow); font-style: normal; }
hr { border: 0; border-top: 1px dashed var(--border); margin: 2rem 0; }
code, pre { font-family: var(--mono); color: var(--yellow); }
pre { background: var(--panel); border: 1px solid var(--border); padding: 1rem; overflow-x: auto; border-radius: 6px; }
img { max-width: 100%; height: auto; }
blockquote { margin: 1rem 0; padding-left: 1rem; border-left: 2px solid var(--border2); color: var(--green-dim); }

/* Header / nav */
.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  align-items: baseline;
  padding: 1.5rem 0 1rem;
  border-bottom: 1px dashed var(--border);
}
.prompt { color: var(--green); font-weight: 700; border: 0; }
.site-nav { display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
.site-nav a { border: 0; color: var(--green-dim); }
.site-nav a[aria-current="page"] { color: var(--bg); background: var(--green); }

.site-main { flex: 1; padding: 2rem 0 3rem; }

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem;
  padding: 1rem 0 2rem;
  border-top: 1px dashed var(--border);
  font-size: .85rem;
  color: var(--green-dim);
}

/* Page title rendered as a typed command */
.cmd::before { content: "$ "; color: var(--green-dim); }
.cmd::after { content: "▋"; margin-left: .2em; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Home */
.banner {
  margin: 0 0 1.5rem;
  font-size: clamp(3px, 1.05vw, 9px);
  line-height: 1.1;
  color: var(--green);
  text-shadow: 0 0 10px var(--shadow);
  white-space: pre;
  overflow: hidden;
  border: 0;
  background: none;
  padding: 0;
}
.whoami dt { color: var(--green-dim); }
.whoami { display: grid; grid-template-columns: max-content 1fr; gap: .15rem 1.25rem; margin: 0; }
.whoami dd { margin: 0; overflow-wrap: anywhere; }

/* About intro with headshot */
.intro { display: grid; grid-template-columns: 12rem 1fr; gap: 1.5rem; align-items: start; }
.intro p:first-child { margin-top: 0; }
.headshot {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--border2);
  border-radius: 6px;
  box-shadow: 0 0 16px var(--shadow);
  filter: grayscale(.2) contrast(1.05);
}

/* Lists of CV entries */
.entries, .pubs, .posts { list-style: none; padding: 0; margin: 0; }
.entries > li { display: grid; grid-template-columns: 11rem 1fr; gap: 1rem; padding: .35rem 0; }
.entries .when { color: var(--green-dim); }
.entries ul { margin: .25rem 0 0; padding-left: 1.1rem; color: var(--bright); }
.entries ul li::marker { content: "› "; color: var(--green-dim); }

.pubs > li { padding: .5rem 0 .5rem 1.5rem; text-indent: -1.5rem; }
.pubs > li::before { content: "> "; color: var(--green-dim); }
.pubs .title { color: var(--bright); }

.tag {
  display: inline-block;
  margin-left: .35rem;
  padding: 0 .4rem;
  font-size: .78rem;
  color: var(--yellow);
  border: 1px solid rgba(255, 216, 107, .4);
  border-radius: 3px;
  text-indent: 0;
}

.chips { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; list-style: none; }
.chips li { padding: .1rem .6rem; border: 1px solid var(--border2); border-radius: 3px; color: var(--green); }

/* Blog */
.posts > li { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding: .5rem 0; border-bottom: 1px dashed var(--border); }
.posts time, .meta { color: var(--green-dim); }
.posts p { margin: .25rem 0 0; color: var(--green-dim); }
.post h1 { margin-top: .25rem; }
.post-body { max-width: var(--measure); }
.post-body h2::before { content: none; }
.post-body h2 { text-transform: none; letter-spacing: 0; }
.back { margin-top: 3rem; }

.button {
  display: inline-block;
  padding: .4rem 1rem;
  border: 1px solid var(--border2);
  border-radius: 4px;
  box-shadow: 0 0 12px var(--shadow);
}

@media (max-width: 640px) {
  body { padding: 0 1rem; font-size: 14px; }
  .entries > li, .posts > li { grid-template-columns: 1fr; gap: 0; }
  .whoami, .intro { grid-template-columns: 1fr; }
  .headshot { max-width: 12rem; }
  .whoami dd { margin-bottom: .5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .cmd::after { animation: none; }
}