/* One narrow task column. System fonts only: no third-party requests from a page that holds a token. */
:root {
  --bg: #F3F5F2; --surface: #FFFFFF; --fg: #1C2421; --muted: #5C6963; --line: #D8DED9;
  --accent: #2F5D50; --accent-fg: #FFFFFF; --accent-soft: #E3ECE8;
  --ok: #2E7D4F; --ok-soft: #E2F1E7; --bad: #B3261E; --bad-soft: #FBE4E2;
  --font-body: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  --radius: 6px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121614; --surface: #1A201D; --fg: #E6EAE7; --muted: #9AA6A0; --line: #2E3733;
    --accent: #86BFAA; --accent-fg: #0F1412; --accent-soft: #22302B;
    --ok: #72C495; --ok-soft: #1C2E23; --bad: #F2857B; --bad-soft: #3A1F1D;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 var(--font-body); padding-inline: 16px; padding-block: 0 48px; }
h1, h2 { font-family: var(--font-display); text-wrap: balance; margin: 0; line-height: 1.2; }
h1 { font-size: 1.75rem; } h2 { font-size: 1.25rem; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }

.topbar { max-width: 640px; margin: 0 auto; padding-block: 16px; border-bottom: 1px solid var(--line); }
.brand { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.brand span { color: var(--muted); font-family: var(--font-body); font-weight: 400; font-size: .875rem; margin-left: 8px; }

main { max-width: 640px; margin: 24px auto 0; }
.col { display: grid; gap: 20px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: grid; gap: 14px; min-width: 0; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.spread { justify-content: space-between; }

.btn { border: 1px solid var(--accent); background: var(--accent); color: var(--accent-fg); padding: 10px 18px; border-radius: var(--radius); font-weight: 600; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--accent); }
.btn.sm { padding: 4px 12px; font-size: .875rem; }

.field { border-top: 1px solid var(--line); padding-top: 12px; display: grid; gap: 6px; }
.field:first-of-type { border-top: 0; padding-top: 0; }
.q { font-weight: 600; }
.field input[type=text], .field textarea { width: 100%; font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--fg); }
.field-error { color: var(--bad); font-size: .875rem; font-weight: 600; }
.field-error:empty { display: none; }
.field.invalid input[type=text]:not([readonly]), .field.invalid textarea, .field.invalid .choice label { border-color: var(--bad); }
.confirm { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; cursor: pointer; }
.confirm input { margin-top: 4px; accent-color: var(--accent); width: 18px; height: 18px; }
.field input[readonly] { background: var(--bg); color: var(--muted); }
.choice { display: flex; gap: 8px; flex-wrap: wrap; }
.choice label { display: flex; gap: 6px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 12px; cursor: pointer; }
.choice input { accent-color: var(--accent); }
details summary { cursor: pointer; color: var(--accent); }
details p { margin-top: 6px; }
.plist { display: grid; gap: 8px; }
.prow { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; align-items: center; }
@media (max-width: 520px) { .prow { grid-template-columns: 1fr; } }
.error { background: var(--bad-soft); color: var(--bad); border-radius: var(--radius); padding: 10px 12px; }
/* Status: green = done or received, red = something is wrong. Colour plus icon, so it reads without colour too. */
.status { display: flex; gap: 12px; align-items: flex-start; border-radius: var(--radius); padding: 14px 16px; }
.status p { margin-top: 2px; }
.status.ok { background: var(--ok-soft); color: var(--ok); }
.status.bad { background: var(--bad-soft); color: var(--bad); }
.status-icon { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: var(--surface); }
.status.ok .status-icon { background: var(--ok); }
.status.bad .status-icon { background: var(--bad); }
a.btn { display: inline-block; text-decoration: none; }
.footer { margin-top: 32px; text-align: right; }
.footer a { color: var(--muted); }