:root{color-scheme:light only;--pink-ink:#b0124f;--btn-a:#cc2f6c;--btn-b:#c4501c;--coin-ink:#9a5b00;--pink:#ff5c9a;--pink2:#ff9cc2;--ink:#4a1d3a;--card:rgba(255,255,255,.9);--orange:#ff9f1c}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);
  background:linear-gradient(170deg,#ffd6e7 0%,#ffc1dc 40%,#e9c6ff 100%) fixed}
.wrap{max-width:520px;margin:0 auto;padding:14px 14px 40px}
h1{margin:6px 0 4px;text-align:center;font-size:clamp(22px,6.6vw,28px);line-height:1.2;color:var(--pink-ink);text-shadow:0 2px 0 #fff}
h2{margin:0 0 8px;font-size:18px}
.sub{text-align:center;margin:0 0 12px;font-size:15px;opacity:.85}
.card{background:var(--card);border-radius:18px;padding:14px;margin:12px 0;box-shadow:0 6px 20px rgba(160,40,100,.15)}
.btn{display:block;width:100%;padding:15px;border:0;border-radius:16px;font-size:19px;font-weight:700;color:#fff;cursor:pointer;
  background:linear-gradient(90deg,var(--btn-a),var(--btn-b));box-shadow:0 6px 0 #8f1d4a;touch-action:manipulation;margin-top:12px;text-align:center;text-decoration:none;font-family:inherit}
.btn:active{transform:translateY(3px);box-shadow:0 3px 0 #8f1d4a}
.btn.ghost{background:#fff;color:var(--pink-ink);box-shadow:0 6px 0 #f1b3cc}
.btn[disabled]{opacity:.5;pointer-events:none}
.muted{opacity:.75;font-size:13px;text-align:center}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}
.topbar a{color:var(--pink-ink);font-weight:700;text-decoration:none;background:#fff;padding:0 14px;min-height:44px;display:inline-flex;align-items:center;border-radius:12px;font-size:14px;box-shadow:0 3px 0 #f1b3cc}
.topbar .t{font-weight:800;font-size:16px}
.modal{position:fixed;inset:0;background:rgba(43,15,42,.55);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal .box{background:#fff;border-radius:22px;padding:22px;max-width:420px;width:100%;max-height:85vh;overflow:auto;text-align:center;
  animation:pop .5s cubic-bezier(.2,1.6,.4,1) both;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.modal .big{font-size:60px;line-height:1.1}
.modal .letter{text-align:left;white-space:pre-wrap;line-height:1.6;font-size:16px;background:#fff7fb;border-radius:14px;padding:14px;margin-top:10px}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}
#toast{position:fixed;left:50%;top:40%;transform:translate(-50%,-50%) scale(.6);opacity:0;pointer-events:none;z-index:60;
  background:rgba(255,255,255,.96);padding:14px 20px;border-radius:18px;font-size:19px;font-weight:800;color:var(--pink-ink);
  box-shadow:0 10px 30px rgba(0,0,0,.25);text-align:center;transition:all .35s cubic-bezier(.2,1.6,.4,1);max-width:90vw}
#toast.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
.confetti{position:fixed;top:-12px;width:9px;height:6px;z-index:70;pointer-events:none;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(720deg)}}
.locked-page{text-align:center;padding:40px 10px;font-size:18px}
input,select,textarea{background:#fff;color:var(--ink);-webkit-text-fill-color:var(--ink)}
button,a,[role=button]{touch-action:manipulation}
:focus-visible{outline:3px solid var(--pink-ink);outline-offset:2px}
.btn-sm{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border:0;border-radius:12px;
  background:var(--pink-ink);color:#fff;font-weight:800;font-size:14px;text-decoration:none;cursor:pointer;font-family:inherit}
.btn-sm.ghost{background:#fff;color:var(--pink-ink);box-shadow:inset 0 0 0 2px #f3c2d8}
#banner{position:fixed;left:50%;top:calc(8px + env(safe-area-inset-top));transform:translate(-50%,-140%);z-index:80;pointer-events:none;
  background:#fff;color:var(--pink-ink);font-weight:800;font-size:15px;padding:10px 16px;border-radius:999px;box-shadow:0 6px 18px rgba(120,20,70,.25);
  transition:transform .4s cubic-bezier(.2,1.4,.4,1);white-space:nowrap;max-width:92vw}
#banner.show{transform:translate(-50%,0)}
.locked-page .ic{font-size:56px;filter:grayscale(.3)}