/* Dasbo Island landing page — a GNOME desktop at night.
   State colours mirror stylesheet.css exactly:
   waiting #f5c211, error #e01b24, done #57e389, base fill #f6f5f4. */

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

:root {
  --fg: #f6f5f4;
  --fg-dim: #b8b4b0;
  --bg: #1c1f26;
  --surface: #2e3138;
  --line: rgba(255, 255, 255, 0.08);
  --blue: #3584e4;
  color-scheme: dark;
}

body {
  font-family: "Cantarell", "Adwaita Sans", system-ui, sans-serif;
  color: var(--fg);
  background: radial-gradient(ellipse at 50% -20%, #2c3a4f 0%, var(--bg) 60%);
  min-height: 100vh;
}

a { color: #62a0ea; }

/* A pale, high-contrast ring: it reads against both the blue Allow button
   (#3584e4) and the dark surfaces (#2e3138, #14161b) everything else sits
   on, which a dark UA-default ring — drawn because the page never declared
   color-scheme — would not. */
:focus-visible {
  outline: 2px solid #f6f5f4;
  outline-offset: 2px;
}

/* ---- fake top bar ---- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  height: 34px; padding: 0 12px;
  background: rgba(0, 0, 0, 0.85);
  font-size: 0.85rem; font-weight: 700;
}
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 3px 11px; border-radius: 99px;
  background: rgba(255, 255, 255, 0.1);
}
.pill-label { font-size: 0.8rem; font-weight: 700; }

/* ---- the 2×2 grid ---- */
.grid {
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-areas: "tl tr" "bl br";
  gap: 2px; width: 14px; height: 14px;
  color: var(--fg);
}
/* Chase order in markup is tl, tr, br, bl — matches GridPose.alpha. */
.grid .block:nth-child(1) { grid-area: tl; }
.grid .block:nth-child(2) { grid-area: tr; }
.grid .block:nth-child(3) { grid-area: br; }
.grid .block:nth-child(4) { grid-area: bl; }
.block { background: currentColor; border-radius: 1.5px; }
.grid.accent.state-waiting { color: #f5c211; }
.grid.accent.state-error   { color: #e01b24; }
.grid.accent.state-done    { color: #57e389; }

/* ---- hero ---- */
main { max-width: 780px; margin: 0 auto; padding: 0 20px; }
.hero { padding: 64px 0 24px; text-align: center; }
.hero h1 { font-size: clamp(2rem, 6vw, 3.2rem); line-height: 1.1; }
.hero .sub { max-width: 620px; margin: 20px auto 0; color: var(--fg-dim); font-size: 1.1rem; line-height: 1.5; }
.cta { margin: 28px 0; display: flex; gap: 12px; justify-content: center; }
.button {
  display: inline-block; padding: 10px 22px; border-radius: 8px;
  background: rgba(255, 255, 255, 0.1); color: var(--fg);
  text-decoration: none; font-weight: 700;
}
.button.primary { background: var(--blue); }
.demo-note { margin-top: 14px; color: var(--fg-dim); font-size: 0.85rem; }
.demo-note code { color: var(--fg); }

/* ---- popup ---- */
.popup {
  width: min(440px, 100%); margin: 8px auto 0; padding: 8px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
  text-align: left; font-size: 0.9rem;
}
.row { padding: 8px 10px; border-radius: 10px; }
.row + .row { margin-top: 2px; }
.row-head { display: flex; align-items: center; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px; border-radius: 99px;
  background: rgba(127, 127, 127, 0.18); font-size: 0.78rem;
}
.chip img { width: 13px; height: 13px; }
.project { font-weight: 700; }
.meta { margin-left: auto; display: inline-flex; gap: 10px; color: var(--fg-dim); font-size: 0.8rem; }
.activity { margin: 4px 0 0 2px; color: var(--fg-dim); }
/* 0.8, not the 0.6 an earlier pass used: opacity multiplies onto --fg-dim's
   own contrast against --surface, and 0.6 landed at ~3.3:1 — under WCAG AA's
   4.5:1 for body text. 0.8 clears it (~4.6:1). */
.activity.hint { opacity: 0.8; font-style: italic; }
.row.state-error .activity { color: #e01b24; }
.controls { display: flex; gap: 8px; margin-top: 8px; }
.controls button {
  flex: 1; padding: 6px 0; border: 0; border-radius: 8px;
  font: inherit; font-weight: 700; color: var(--fg); cursor: pointer;
}
.controls .allow { background: var(--blue); }
.controls .deny { background: rgba(255, 255, 255, 0.08); }
.tasks { list-style: none; margin: 8px 0 0; padding: 0 0 0 4px; font-size: 0.82rem; }
.tasks .task { padding: 1px 0; color: var(--fg-dim); }
/* Same AA fix as .activity.hint above: 0.55 was ~3.1:1 against --surface. */
.tasks .task.completed { opacity: 0.8; }
.tasks .task.in_progress { color: var(--fg); }

/* ---- content sections ---- */
section { padding: 48px 0; border-top: 1px solid var(--line); }
.hero + #states, .hero { border-top: 0; }
h2 { font-size: 1.6rem; margin-bottom: 24px; text-align: center; }
.strip { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; }
.strip figure { text-align: center; width: 128px; }
.strip .grid { width: 40px; height: 40px; gap: 5px; }
.strip .block { border-radius: 4px; }
.strip figcaption { margin-top: 10px; font-size: 0.82rem; color: var(--fg-dim); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.card { background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.card h3 { font-size: 1rem; margin-bottom: 8px; }
.card p { color: var(--fg-dim); font-size: 0.9rem; line-height: 1.5; }
#agents table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
#agents th, #agents td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
#agents th { color: var(--fg-dim); font-weight: 700; }
.fine { margin-top: 12px; color: var(--fg-dim); font-size: 0.85rem; text-align: center; }
#failopen p { max-width: 560px; margin: 0 auto; text-align: center; color: var(--fg-dim); line-height: 1.6; }
#install p { margin-bottom: 16px; }
#install pre {
  background: #14161b; border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; overflow-x: auto; font-size: 0.88rem;
}
footer { padding: 32px 20px 48px; text-align: center; color: var(--fg-dim); font-size: 0.85rem; }

/* ---- published docs (limitations.html, agent-dialects.html) ---- */
.topbar a { color: var(--fg); text-decoration: none; }
.doc { padding: 40px 0 64px; line-height: 1.65; }
.doc h1 { font-size: 2rem; margin-bottom: 20px; }
.doc h2 { font-size: 1.4rem; margin: 36px 0 12px; text-align: left; }
.doc h3 { font-size: 1.1rem; margin: 26px 0 8px; }
.doc p, .doc li { color: var(--fg-dim); }
.doc p { margin: 12px 0; }
.doc ul, .doc ol { margin: 12px 0 12px 22px; }
.doc code { background: rgba(255, 255, 255, 0.08); border-radius: 4px; padding: 1px 5px; font-size: 0.9em; }
.doc pre { background: #14161b; border: 1px solid var(--line); border-radius: 10px; padding: 16px; overflow-x: auto; font-size: 0.85rem; }
.doc pre code { background: none; padding: 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin: 16px 0; }
.doc th, .doc td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.doc th { color: var(--fg); }
.doc blockquote { margin: 16px 0; padding-left: 14px; border-left: 3px solid var(--line); }
.doc hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }