@import url("https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@500;600;700&family=JetBrains+Mono:wght@500&display=swap");

/* Cyberpunk dark theme: night-city ground, neon cyan and green, rounded corners. */
:root {
  color-scheme: dark;
  --bg: #07070d; --card: #0f1020; --card-2: #15172b; --border: #26285a;
  --text: #e9e9ff; --muted: #a0a3cc;
  --accent: #00f0ff; --accent-2: #39ff88; --on-accent: #05050a;
  --display: "Chakra Petch", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --radius: 12px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--bg); }
body {
  margin: 0; min-height: 100vh; color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  /* Scanlines live in the page background, so images and cards sit cleanly on top. */
  background:
    repeating-linear-gradient(0deg, transparent 0 2px, rgb(0 0 0 / .22) 2px 3px),
    radial-gradient(ellipse 80% 50% at 50% -10%, rgb(57 255 136 / .16), transparent 70%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgb(0 240 255 / .10), transparent 70%),
    linear-gradient(rgb(0 240 255 / .045) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgb(0 240 255 / .045) 1px, transparent 1px) 0 0 / 40px 40px,
    var(--bg);
  background-attachment: fixed;
}
::selection { background: var(--accent-2); color: var(--on-accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

main { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; }
nav { font: 500 .85rem/1.4 var(--mono); margin-bottom: 20px; color: var(--muted); }
nav a { margin-right: 14px; text-decoration: none; }
nav a::before { content: "< "; color: var(--accent-2); }
header { margin-bottom: 24px; }
h1, h2, h3 { font-family: var(--display); letter-spacing: .01em; }
h1 { font-size: 2rem; margin: 0 0 4px; font-weight: 700; }
h2 { font-size: 1.25rem; margin: 32px 0 8px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
h3 { font-weight: 600; }
.muted { color: var(--muted); font-size: .92rem; }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: var(--accent-2); }
ul { padding-left: 1.25rem; }
li::marker { color: var(--accent-2); }
.card { border-radius: 12px; background: var(--card); border: 1px solid var(--border); padding: 16px 18px; }
.list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.list a { display: block; text-decoration: none; color: inherit; }
.list a strong { color: var(--accent); font-family: var(--display); }
.list .card { transition: background .15s, border-color .15s; }
.list .card:hover { border-color: var(--accent); background: var(--card-2); }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--accent); font: 500 .8rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
footer { margin-top: 48px; padding-top: 14px; border-top: 1px solid var(--border); color: var(--muted); font-size: .85rem; }

/* Home page: portfolio grid */
.home main { max-width: 1080px; padding-top: 56px; }
.hero { display: flex; align-items: center; gap: 22px; margin-bottom: 40px; }
.avatar { border-radius: 20px; width: 96px; height: 96px; flex: none; background: var(--card); padding: 3px; border: 1px solid var(--accent); box-shadow: 0 0 18px rgb(0 240 255 / .35); }
.hero h1 { font-size: 2.8rem; line-height: 1.05; text-transform: uppercase; letter-spacing: .03em; text-shadow: -2px 0 rgb(57 255 136 / .75), 2px 0 rgb(0 240 255 / .75), 0 0 22px rgb(0 240 255 / .35); }
.lede { margin: 0; font-size: 1.1rem; color: var(--muted); }
.links { margin: 12px 0 0; display: flex; gap: 8px; flex-wrap: wrap; }
.pill { border-radius: 999px; display: inline-block; padding: 5px 16px; border: 1px solid var(--accent); background: rgb(0 240 255 / .08); color: var(--accent); text-decoration: none; font: 500 .85rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .08em; transition: background .15s, color .15s; }
.pill:hover { background: var(--accent); color: var(--on-accent); }
.home section { margin-top: 40px; }
.home h2 { font-size: 1.4rem; margin: 0 0 2px; }
.grid { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.tile { border-radius: 16px;
  position: relative; display: flex; flex-direction: column; height: 100%; overflow: hidden; text-decoration: none; color: inherit;
  background: var(--card); border: 1px solid var(--border);
 
  transition: transform .15s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.tile:hover, .tile:focus-visible { transform: translateY(-3px); border-color: var(--accent); background: var(--card-2); box-shadow: inset 0 0 0 1px rgb(0 240 255 / .4), inset 0 0 30px rgb(0 240 255 / .08); }
.tile-img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; background: #0a0b18; border-bottom: 1px solid var(--border); }
.tile-icon { display: grid; place-items: center; background: radial-gradient(circle at 50% 45%, color-mix(in srgb, var(--icon-bg) 85%, var(--accent)), #05050c 75%); }
.tile-icon img { width: 34%; height: auto; border-radius: 22.5%; box-shadow: 0 0 0 1px rgb(0 240 255 / .5), 0 0 28px rgb(0 240 255 / .35); }
.tile-body { display: flex; flex-direction: column; flex: 1; padding: 16px 18px 20px; }
.kind { align-self: flex-start; margin-bottom: 8px; padding: 2px 9px; font: 500 .72rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-2); border: 1px solid rgb(57 255 136 / .55); background: rgb(57 255 136 / .08); border-radius: 999px; }
.tile h3 { margin: 0 0 6px; font-size: 1.2rem; color: var(--text); word-break: break-word; }
.tile:hover h3 { color: var(--accent); }
.tile p { margin: 0 0 14px; color: var(--muted); font-size: .93rem; flex: 1; }
.meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font: 500 .78rem/1.4 var(--mono); color: var(--muted); }
.lang i { display: inline-block; width: 8px; height: 8px; margin-right: 6px; vertical-align: 0; border-radius: 50%; background: var(--accent-2) !important; box-shadow: 0 0 6px var(--accent-2); } /* one theme colour instead of GitHub's per-language colours */
@media (max-width: 560px) {
  .home main { padding: 32px 16px 48px; }
  .hero { flex-direction: column; align-items: flex-start; gap: 14px; }
  .hero h1 { font-size: 2.1rem; }
}
@media (prefers-reduced-motion: reduce) { .tile, .pill, .btn { transition: none; } .tile:hover { transform: none; } }

/* Project overview pages */
.overview main { max-width: 960px; }
.overview nav { margin-bottom: 28px; }
.project-hero { display: flex; align-items: center; gap: 24px; margin-bottom: 8px; }
.project-hero .app-icon { width: 112px; height: 112px; border-radius: 22.5%; flex: none; box-shadow: 0 0 0 1px rgb(0 240 255 / .5), 0 0 30px rgb(0 240 255 / .3); }
.project-hero h1 { font-size: 2.4rem; text-transform: uppercase; letter-spacing: .03em; text-shadow: -2px 0 rgb(57 255 136 / .7), 2px 0 rgb(0 240 255 / .7); }
.project-hero .lede { margin-top: 4px; }
.banner { display: block; width: 100%; max-width: 640px; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border: 1px solid var(--border); border-radius: 14px; margin: 8px 0 4px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 8px; }
.btn { border-radius: 10px; display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border: 1px solid var(--accent); background: rgb(0 240 255 / .06); color: var(--accent); text-decoration: none; font: 500 .85rem/1.2 var(--mono); text-transform: uppercase; letter-spacing: .08em; transition: background .15s, color .15s; }
.btn:hover { background: rgb(0 240 255 / .16); color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--on-accent); }
.btn.primary:hover { background: var(--accent-2); border-color: var(--accent-2); color: var(--on-accent); }
.btn svg { width: 18px; height: 18px; fill: currentColor; }
.note { color: var(--muted); font-size: .88rem; margin: 0; }
.overview section { margin-top: 44px; }
.overview h2 { font-size: 1.3rem; margin: 0 0 14px; }
.features { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.features li { border-radius: 12px; background: var(--card); border: 1px solid var(--border); padding: 16px 18px; }
.features h3 { margin: 0 0 4px; font-size: 1.05rem; color: var(--text); }
.features h3 .muted { color: var(--accent-2); }
.features p { margin: 0; color: var(--muted); font-size: .93rem; }
.shots { display: flex; gap: 16px; overflow-x: auto; padding: 4px 2px 14px; scroll-snap-type: x mandatory; scrollbar-color: var(--accent) var(--card); }
.shots figure { margin: 0; flex: none; width: 240px; scroll-snap-align: start; }
.shots img { display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--border); }
.shots figcaption { margin-top: 8px; font: 500 .8rem/1.4 var(--mono); color: var(--muted); text-align: center; }
.overview pre { background: #05050c; border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; overflow-x: auto; font-size: .88rem; color: #b8fbff; }
.overview code { font-family: var(--mono); font-size: .9em; }
.readme img { max-width: 100%; }
.readme h1 { font-size: 1.5rem; }
.readme table { display: block; overflow-x: auto; }
@media (max-width: 560px) {
  .overview main { padding: 28px 16px 48px; }
  .project-hero { flex-direction: column; align-items: flex-start; gap: 14px; }
  .project-hero .app-icon { width: 88px; height: 88px; }
  .project-hero h1 { font-size: 1.9rem; }
  .shots figure { width: 170px; }
}

/* GitHub's generated repo cards are white: flip them to a dark card that keeps their hues. */
img[src*="opengraph.githubassets.com"] { filter: invert(1) hue-rotate(180deg) saturate(1.4) brightness(.92); aspect-ratio: 1200 / 576; object-position: top; } /* crop GitHub's language stripe */