/* One label, one button, a satisfying reveal. Delight is in the motion —
   no verdict: every card animates the same way, yes or no. */
:root {
  --bg: #0f141b; --panel: #141b24; --panel-2: #182029;
  --line: #232e3a; --line-firm: #2f3d4c;
  --ink: #e6ecf3; --muted: #8b9aad; --faint: #6a7889;
  --accent: #7fb7e8; --accent-2: #5fc4af;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f6f7f9; --panel: #fff; --panel-2: #eef2f6; --line: #e2e7ed; --line-firm: #ccd4dd; --ink: #16202e; --muted: #55636f; --faint: #7d8b9c; --accent: #1f6096; --accent-2: #1e7a6b; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.55; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 560px; margin: 0 auto; padding: 38px 18px 60px; display: flex; flex-direction: column; gap: 16px; }

.head { display: flex; flex-direction: column; gap: 9px; }
h1 { font-size: clamp(26px, 7vw, 33px); line-height: 1.08; margin: 0; font-weight: 700; letter-spacing: -.02em; text-wrap: balance; }
.lede { margin: 0; color: var(--muted); font-size: 15.5px; }
.lede b, .coi b, .privacy b { color: var(--ink); font-weight: 600; }
.coi { margin: 1px 0 0; font-size: 12.5px; color: var(--muted); border-left: 2px solid var(--accent); padding: 1px 0 1px 11px; }

/* cards */
.cards { display: flex; flex-direction: column; gap: 11px; }
.card { border: 1px solid var(--line-firm); background: var(--panel); border-radius: 12px; padding: 15px 16px; display: flex; flex-direction: column; gap: 12px; }
.card.reveal { animation: pop .5s cubic-bezier(.2,.9,.25,1.15) both; }
@keyframes pop { 0% { transform: scale(.965); } 55% { transform: scale(1.012); } 100% { transform: scale(1); } }

.card-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-label { font-size: 15.5px; font-weight: 600; letter-spacing: -.01em; }

.tap {
  flex: none; padding: 11px 18px; border-radius: 10px; cursor: pointer; white-space: nowrap;
  background: var(--accent); color: #08121c; border: 0;
  font-family: var(--sans); font-size: 14.5px; font-weight: 650;
  transition: transform .1s ease, filter .12s ease;
}
.tap:hover { filter: brightness(1.07); }
.tap:active { transform: scale(.95); }
.tap:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.tap.done { background: var(--panel-2); color: var(--muted); border: 1px solid var(--line-firm); font-weight: 500; font-size: 13px; padding: 8px 13px; }

/* reveal */
.facts { display: none; flex-direction: column; gap: 10px; border-top: 1px solid var(--line); padding-top: 12px; }
.facts.on { display: flex; }
.fact { display: flex; flex-direction: column; gap: 2px; }
.fact.show { animation: rise .42s cubic-bezier(.2,.8,.25,1) both; }
.fact.show.d2 { animation-delay: .13s; }
@keyframes rise { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
.fact .q { font-size: 12px; color: var(--muted); }
.fact .a { font-size: 18px; font-weight: 700; letter-spacing: -.015em; display: flex; align-items: baseline; gap: 8px; }
.fact .a .yn { color: var(--accent); }
.fact .a .rest { color: var(--ink); font-weight: 600; font-size: 14.5px; }
.fact .detail { font-family: var(--mono); font-size: 11px; color: var(--faint); word-break: break-all; margin-top: 1px; }
.fact .detail .kept { color: var(--accent-2); }
.fact .detail .gone { color: var(--faint); text-decoration: line-through; }

.card details { margin-top: -3px; }
.card details summary { font-size: 11.5px; color: var(--faint); cursor: pointer; }
.card details[open] summary { margin-bottom: 7px; color: var(--accent); }

/* buttons */
.btn { font-family: var(--sans); font-size: 13px; padding: 8px 13px; background: var(--panel-2); color: var(--ink); border: 1px solid var(--line-firm); border-radius: 8px; cursor: pointer; transition: border-color .12s ease; }
.btn:hover { border-color: var(--accent); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.small-btn { padding: 6px 11px; font-size: 12px; }
.btn[disabled] { opacity: .45; cursor: default; }

/* folded */
.fold { border: 1px solid var(--line); background: var(--panel); border-radius: 10px; }
.fold > summary { font-size: 13.5px; font-weight: 550; padding: 12px 15px; cursor: pointer; list-style: none; color: var(--muted); }
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary::before { content: "▸ "; color: var(--faint); }
.fold[open] > summary::before { content: "▾ "; }
.fold[open] > summary { border-bottom: 1px solid var(--line); color: var(--ink); }
.fold > *:not(summary) { margin-left: 15px; margin-right: 15px; }
.fold > *:not(summary):last-child { margin-bottom: 15px; }
.fold > p:first-of-type, .fold > div:first-of-type { margin-top: 12px; }

.subrow { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; }
.privacy { border: 1px solid var(--line); border-left: 2px solid var(--accent); background: var(--panel); padding: 14px 15px; border-radius: 10px; display: flex; flex-direction: column; gap: 11px; }
.privacy p { margin: 0; font-size: 13px; color: var(--muted); }
.foot { margin: 2px 0 0; }

.small { font-size: 12px; } .muted { color: var(--muted); }
.out { font-family: var(--mono); font-size: 11px; line-height: 1.6; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 11px 13px; margin: 0; overflow-x: auto; white-space: pre-wrap; word-break: break-all; color: var(--ink); }
.out.tall { max-height: 400px; overflow-y: auto; }

@media (prefers-reduced-motion: reduce) { *, .card.reveal, .fact.show { animation: none !important; transition: none !important; } }