/* Glitch Guardian — glitch-guardian.com
   Matches the app's palette: void black, phosphor green, cyan, amber. */

:root {
  --void: #08060c;
  --panel: #131019;
  --hairline: #2b2a33;
  --phosphor: #a855f7;
  --phosphor-dim: #4b2378;
  --cyan: #e9ecf2;
  --amber: #ffb13d;
  --corrupt: #ff3d7e;
  --text: #d9d7e0;
  --text-dim: #8a8794;
  --mono: "SF Mono", "Cascadia Mono", "JetBrains Mono", Consolas, Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--void);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* faint scanline wash over everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(168, 85, 247, 0.015) 0 1px, transparent 1px 3px),
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(168, 85, 247, 0.07), transparent 60%);
  z-index: 0;
}

.wrap {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 22px;
  z-index: 1;
}

/* ---- header / nav ---- */

header {
  border-bottom: 1px solid var(--hairline);
  background: rgba(8, 6, 12, 0.92);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(6px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--phosphor);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
}

.brand-icon { width: 22px; height: 22px; }

.brand .prompt { color: var(--text-dim); }

.nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
  flex-wrap: wrap;
}

.nav a.navlink {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.14em;
}

.nav a.navlink:hover, .nav a.navlink[aria-current="page"] { color: var(--phosphor); }

/* ---- hero (index) ---- */

.hero { padding: 64px 0 56px; text-align: center; }

.hero .app-icon {
  display: block;
  width: 112px;
  height: 112px;
  margin: 0 auto 24px;
  filter: drop-shadow(0 0 28px rgba(168, 85, 247, 0.35));
}

.sim-badge {
  display: inline-block;
  border: 1px solid rgba(255, 177, 61, 0.55);
  color: var(--amber);
  font-size: 11px;
  letter-spacing: 0.22em;
  padding: 3px 10px;
  margin-bottom: 26px;
}

.hero h1 {
  font-size: clamp(30px, 6vw, 54px);
  letter-spacing: 0.14em;
  color: var(--phosphor);
  text-shadow: 0 0 26px rgba(168, 85, 247, 0.35);
  font-weight: 700;
}

.hero .tagline {
  margin: 18px auto 0;
  max-width: 46ch;
  color: var(--text);
  font-size: 16px;
}

.hero .sub {
  margin: 12px auto 0;
  max-width: 56ch;
  color: var(--text-dim);
  font-size: 13px;
}

.cta-row {
  margin-top: 38px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.16em;
  font-size: 13px;
  padding: 14px 26px;
  border-radius: 3px;
}

.btn-primary { background: var(--phosphor); color: var(--void); }
.btn-primary:hover { filter: brightness(1.1); }

.btn-ghost {
  color: var(--cyan);
  border: 1px solid rgba(233, 236, 242, 0.45);
}
.btn-ghost:hover { background: rgba(233, 236, 242, 0.08); }

/* ---- sections / cards ---- */

section { padding: 44px 0; }

h2.section-title {
  color: var(--phosphor);
  font-size: 15px;
  letter-spacing: 0.22em;
  margin-bottom: 22px;
}

h2.section-title::before { content: "> "; color: var(--text-dim); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--hairline);
  padding: 20px 18px;
}

.card h3 {
  color: var(--text);
  font-size: 13px;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.card h3 .tick { color: var(--phosphor); }

.card p { color: var(--text-dim); font-size: 12.5px; }

/* ---- screenshots gallery ---- */

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.shot {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--hairline);
  padding: 8px;
}

.shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--hairline);
}

.shot figcaption {
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 9px 2px 2px;
  text-align: center;
}

.shot figcaption b { color: var(--phosphor); font-weight: 700; }

/* ---- legal pages ----
   Long-form reading: body text switches to a comfortable sans at 16px on a
   narrower measure, while headings, labels and badges stay mono — the pages
   keep the brand without making visitors read a contract in monospace. */

main.doc { padding: 56px 0 30px; max-width: 700px; margin: 0 auto; }

.doc h1 {
  color: var(--phosphor);
  font-size: 24px;
  letter-spacing: 0.16em;
  margin-bottom: 6px;
}

.doc .meta {
  color: var(--text-dim);
  font-size: 12px;
  margin-bottom: 30px;
}

.doc h2 {
  color: #fff;
  font-size: 17px;
  letter-spacing: 0.08em;
  margin: 46px 0 14px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  scroll-margin-top: 80px;
}

.doc h2 .num { color: var(--phosphor); margin-right: 8px; }

.doc p, .doc li {
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
}

.doc p { margin: 0 0 16px; }

.doc ul, .doc ol { margin: 0 0 16px 24px; }

.doc li { margin-bottom: 10px; }

.doc a { color: var(--cyan); text-decoration: none; border-bottom: 1px solid rgba(233, 236, 242, 0.35); }
.doc a:hover { border-bottom-color: var(--cyan); }

.doc strong { color: #fff; }

.doc code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--cyan);
  background: var(--panel);
  border: 1px solid var(--hairline);
  padding: 1px 5px;
}

.toc {
  background: var(--panel);
  border: 1px solid var(--hairline);
  padding: 16px 20px;
  margin: 0 0 30px;
}

.toc .label {
  display: block;
  color: var(--phosphor);
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 11px;
  margin-bottom: 10px;
}

.toc ol {
  list-style: none;
  margin: 0;
  columns: 2;
  column-gap: 28px;
}

.toc li {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 7px;
  break-inside: avoid;
}

.toc a { color: var(--text); border-bottom: none; }
.toc a:hover { color: var(--phosphor); }

@media (max-width: 560px) {
  .toc ol { columns: 1; }
}

.callout {
  background: rgba(168, 85, 247, 0.05);
  border: 1px solid rgba(168, 85, 247, 0.35);
  padding: 16px 18px;
  margin: 0 0 26px;
  font-size: 13px;
}

/* Only the legal docs get the readable-sans treatment; the index callout
   keeps the site's mono voice. */
.doc .callout {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  padding: 18px 20px;
}

.callout.amber {
  background: rgba(255, 177, 61, 0.05);
  border-color: rgba(255, 177, 61, 0.4);
}

.callout .label {
  display: block;
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 11px;
  margin-bottom: 8px;
}

.callout .label { color: var(--phosphor); }
.callout.amber .label { color: var(--amber); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.6;
}

th, td {
  text-align: left;
  padding: 11px 14px;
  border: 1px solid var(--hairline);
  vertical-align: top;
}

tr:nth-child(even) td { background: rgba(255, 255, 255, 0.02); }

th {
  color: var(--phosphor);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  background: var(--panel);
}

td { color: var(--text); }

.table-scroll { overflow-x: auto; }

/* ---- footer ---- */

footer {
  border-top: 1px solid var(--hairline);
  margin-top: 56px;
  padding: 30px 0 44px;
}

footer .disclaimer {
  color: var(--text-dim);
  font-size: 11.5px;
  max-width: 72ch;
  margin-bottom: 18px;
}

footer nav { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 14px; }

footer nav a {
  color: var(--text-dim);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-decoration: none;
}

footer nav a:hover { color: var(--phosphor); }

footer .fine { color: var(--text-dim); font-size: 11px; }

footer .fine a { color: var(--text-dim); }

/* ---- 404 ---- */

.err {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 0;
}

.err h1 {
  color: var(--corrupt);
  font-size: clamp(28px, 6vw, 44px);
  letter-spacing: 0.14em;
  text-shadow: 0 0 26px rgba(255, 61, 126, 0.35);
}

.err p { color: var(--text-dim); margin-top: 14px; }

.err .btn { margin-top: 30px; }

@media (max-width: 560px) {
  .nav ul { gap: 14px; }
  .hero { padding: 56px 0 40px; }
}