:root {
  /* Roles mapped to brand tokens (brand.css, generated from brand/tokens.json). */
  --navy: var(--kw-midnight);
  --navy-2: var(--kw-midnight2);
  --blue: var(--kw-blue-deep);
  --green: var(--kw-green-deep);
  --ink: var(--kw-ink);
  --muted: var(--kw-ink-muted);
  --line: var(--kw-line);
  --bg: var(--kw-mist);
  --card: var(--kw-white);
  --danger: var(--kw-danger);
  --grad: var(--kw-gradient);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #f2f4f8; --muted: #a9b4c8; --line: #2a3a62; --bg: #0e1729; --card: #17243f; --danger: #ff8a80; }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.5 -apple-system, BlinkMacSystemFont, Inter, "Segoe UI", system-ui, sans-serif;
  padding: env(safe-area-inset-top) 0 calc(76px + env(safe-area-inset-bottom));
}
#app { max-width: 560px; margin: 0 auto; padding: 0 16px; }
h1 { font-size: 1.4rem; margin: 0; }
h2 { font-size: 1rem; margin: 28px 0 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
p { margin: 0 0 8px; }
a { color: var(--blue); }

.top { display: flex; align-items: center; gap: 14px; padding: 20px 0 4px; }
.top .logo { width: 36px; height: 36px; object-fit: cover; object-position: left; }
.sub { color: var(--muted); font-size: .9rem; margin: 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; margin-bottom: 10px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.row-left { display: flex; align-items: center; gap: 12px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; margin: 2px 0 0; }
.empty { color: var(--muted); text-align: center; padding: 18px 0; }
.opt { color: var(--muted); font-weight: 400; }
.warn { color: #c77700; font-weight: 600; }

label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: .9rem; }
input, select { font: inherit; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); width: 100%; }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.code { font-size: 1.6rem; letter-spacing: .3em; text-transform: uppercase; text-align: center; font-weight: 700; }

.btn { font: 600 1rem inherit; font-family: inherit; border: 0; border-radius: 999px; padding: 12px 18px; background: var(--bg); color: var(--ink); cursor: pointer; text-align: center; text-decoration: none; display: inline-block; }
.btn.primary { background: var(--grad); color: #fff; }
.btn.ghost { background: transparent; box-shadow: inset 0 0 0 1.5px var(--line); }
.btn.full { display: block; width: 100%; margin-top: 6px; }
.btn.small { padding: 8px 14px; font-size: .88rem; }
.btn.yes { background: var(--green); color: #fff; }
.btn.no { background: #ffe6e3; color: #b3261e; }
.btn:disabled { opacity: .55; }
.link { background: none; border: 0; color: var(--blue); font: inherit; font-weight: 600; cursor: pointer; padding: 6px 0; }
.link.danger { color: var(--danger); font-size: .88rem; }

.request { border: 2px solid transparent; background: linear-gradient(var(--card), var(--card)) padding-box, var(--grad) border-box; }
.answers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0 4px; }

.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #94a3b8; margin-right: 6px; vertical-align: middle; }
.dot.on { background: var(--green); }
.stars { color: #e6a700; font-weight: 600; font-size: .9rem; }
.chore { display: flex; justify-content: space-between; width: 100%; font: inherit; color: var(--ink); background: var(--bg); border: 0; border-radius: 10px; padding: 10px 12px; margin-top: 8px; cursor: pointer; text-align: left; }
.chore.done span:first-child { text-decoration: line-through; color: var(--muted); }
.chore span:last-child { color: #e6a700; }
.event { display: flex; align-items: center; gap: 12px; padding: 8px 0; }
.event + .event { border-top: 1px solid var(--line); }
.event > div { flex: 1; }
.swatch { width: 10px; height: 36px; border-radius: 6px; flex: none; }
.avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-size: 1.5rem; }

.days { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.days legend { font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.days label { flex-direction: row; align-items: center; gap: 4px; font-weight: 500; background: var(--bg); padding: 6px 10px; border-radius: 999px; }
.days input, .checklist input, .toggle input { width: auto; }
.checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; max-height: 340px; overflow: auto; }
.checklist label, .toggle { flex-direction: row; align-items: center; gap: 10px; font-weight: 500; }

.photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.photos figure { margin: 0; text-align: center; }
.photos img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 10px; display: block; }
.upload { cursor: pointer; }

.auth { text-align: center; padding-top: 48px; }
.auth-cat { margin: 0 auto; }
.auth-logo { height: 34px; margin: 8px auto 20px; display: block; }
.auth form { text-align: left; margin-top: 20px; }
.switch { margin-top: 18px; color: var(--muted); }

.tabs { position: fixed; bottom: 0; left: 0; right: 0; display: flex; justify-content: space-around; background: var(--card); border-top: 1px solid var(--line); padding: 6px 0 calc(6px + env(safe-area-inset-bottom)); }
.tabs a { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: .72rem; color: var(--muted); text-decoration: none; padding: 4px 10px; font-weight: 600; }
.tabs a span { font-size: 1.25rem; line-height: 1; }
.tabs a.active { color: var(--blue); }

.toast { position: fixed; left: 50%; bottom: calc(88px + env(safe-area-inset-bottom)); transform: translateX(-50%); background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 12px; font-weight: 600; max-width: calc(100% - 32px); box-shadow: 0 10px 30px rgba(0, 0, 0, .25); }
.toast.err { background: var(--danger); }