:root{
  --bg-1:#f3ecff;
  --bg-2:#e8d9ff;
  --bg-3:#f8e8ff;
  --primary:#b48dea;
  --primary-dark:#8c5fd1;
  --primary-deep:#6c3fb0;
  --pink:#ffb6d9;
  --pink-deep:#ff8fc4;
  --text:#4a3b66;
  --text-soft:#7a6a9a;
  --glass:rgba(255,255,255,0.55);
  --glass-strong:rgba(255,255,255,0.72);
  --shadow:rgba(140,95,209,0.28);
  --green:#7fd8a3;
  --green-deep:#4fbb7c;
  --red:#ff9aa8;
  --red-deep:#f16c82;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  min-height:100vh;
  font-family:'Quicksand',sans-serif;
  color:var(--text);
  background:linear-gradient(160deg,var(--bg-1),var(--bg-2) 55%,var(--bg-3));
  overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
}

h1,h2,.eyebrow,.big-title,.question-title{font-family:'Baloo 2',cursive;}

/* ---------- ambient background blobs ---------- */
.bg-blobs{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;}
.blob{
  position:absolute;
  border-radius:50%;
  filter:blur(50px);
  opacity:.55;
  animation:drift 16s ease-in-out infinite;
}
.b1{width:280px;height:280px;background:var(--pink);top:-60px;left:-60px;animation-delay:0s;}
.b2{width:340px;height:340px;background:var(--primary);bottom:-100px;right:-80px;animation-delay:3s;}
.b3{width:220px;height:220px;background:#d6c2ff;top:45%;left:60%;animation-delay:6s;}
@keyframes drift{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(20px,-30px) scale(1.08);}
}

/* ---------- app / screens ---------- */
#app{
  position:relative;
  z-index:1;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px 18px 48px;
}
.screen{
  display:none;
  width:100%;
  max-width:440px;
  flex-direction:column;
  align-items:center;
  opacity:0;
  transform:translateY(18px) scale(.98);
  transition:opacity .5s cubic-bezier(.22,1,.36,1), transform .5s cubic-bezier(.22,1,.36,1);
}
.screen.active{display:flex;opacity:1;transform:translateY(0) scale(1);}
.screen.leaving{opacity:0;transform:translateY(-14px) scale(.98);}

/* ---------- progress dots ---------- */
.progress{
  position:fixed;
  top:18px;left:50%;
  transform:translateX(-50%);
  display:flex;gap:8px;
  z-index:5;
}
.progress span{
  width:8px;height:8px;border-radius:50%;
  background:rgba(140,95,209,0.25);
  transition:all .3s ease;
}
.progress span.done{background:var(--primary-dark);width:18px;border-radius:6px;}
.progress span.now{background:var(--pink-deep);width:22px;border-radius:6px;}

/* ---------- glass card ---------- */
.card.glass, .popup-card.glass{
  width:100%;
  background:var(--glass);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,0.65);
  border-radius:32px;
  padding:32px 26px 28px;
  box-shadow:0 20px 45px var(--shadow);
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}
.eyebrow{
  margin:0 0 4px;
  font-size:.8rem;
  letter-spacing:.08em;
  color:var(--primary-dark);
  font-weight:600;
  text-transform:uppercase;
}
.title{margin:0 0 6px;font-size:1.5rem;font-weight:700;color:var(--text);}
.subtitle{margin:0 0 20px;font-size:.92rem;color:var(--text-soft);}

/* ---------- number keypad ---------- */
.number-display{
  width:100%;
  background:var(--glass-strong);
  border-radius:20px;
  padding:14px;
  margin-bottom:18px;
  font-family:'Baloo 2',cursive;
  font-size:2.4rem;
  font-weight:700;
  color:var(--primary-deep);
  min-height:64px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:inset 0 2px 6px rgba(140,95,209,.15);
}
.keypad{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:10px;
  width:100%;
  margin-bottom:10px;
}
.key{
  aspect-ratio:1/1;
  border:none;
  border-radius:16px;
  background:linear-gradient(150deg,#fff,#f1e6ff);
  color:var(--primary-deep);
  font-family:'Baloo 2',cursive;
  font-size:1.3rem;
  font-weight:700;
  box-shadow:0 6px 0 #d9c4ff, 0 8px 14px rgba(140,95,209,.2);
  cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease;
}
.key:active{
  transform:translateY(4px);
  box-shadow:0 2px 0 #d9c4ff, 0 3px 8px rgba(140,95,209,.2);
}
.keypad-actions{width:100%;display:flex;justify-content:flex-end;margin-bottom:16px;}
.btn-ghost{
  background:none;border:none;color:var(--text-soft);
  font-family:'Quicksand',sans-serif;font-weight:600;
  cursor:pointer;font-size:.85rem;text-decoration:underline;
}

/* ---------- fields ---------- */
.field{
  width:100%;
  text-align:left;
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-bottom:16px;
}
.field span{font-size:.85rem;font-weight:600;color:var(--primary-dark);}
.field input{
  border:2px solid rgba(180,141,234,.35);
  background:var(--glass-strong);
  border-radius:16px;
  padding:12px 16px;
  font-family:'Quicksand',sans-serif;
  font-size:1rem;
  color:var(--text);
  outline:none;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(180,141,234,.2);
}

/* ---------- color ranking ---------- */
.color-ranks{display:flex;gap:10px;margin-bottom:18px;}
.rank-slot{
  flex:1;
  aspect-ratio:1/1;
  border-radius:16px;
  border:2px dashed rgba(140,95,209,.35);
  display:flex;align-items:center;justify-content:center;
  position:relative;
  background:rgba(255,255,255,.35);
  transition:all .25s cubic-bezier(.22,1,.36,1);
}
.rank-slot.filled{border-style:solid;}
.rank-num{font-family:'Baloo 2',cursive;font-weight:700;color:rgba(140,95,209,.5);font-size:.9rem;}
.rank-slot.filled .rank-num{display:none;}
.color-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:10px;
  width:100%;
  margin-bottom:8px;
}
.swatch{
  aspect-ratio:1/1;
  border-radius:50%;
  border:3px solid #fff;
  box-shadow:0 4px 10px rgba(140,95,209,.25);
  cursor:pointer;
  transition:transform .15s ease, opacity .2s ease;
  position:relative;
}
.swatch:active{transform:scale(.88);}
.swatch.picked{opacity:.3;pointer-events:none;}
.swatch .order-badge{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-family:'Baloo 2',cursive;font-weight:700;font-size:.85rem;
  text-shadow:0 1px 3px rgba(0,0,0,.35);
}

/* ---------- gift chips ---------- */
.gift-grid{
  display:flex;flex-wrap:wrap;gap:10px;
  width:100%;margin-bottom:6px;
}
.chip{
  border:2px solid rgba(180,141,234,.4);
  background:var(--glass-strong);
  color:var(--text);
  padding:10px 16px;
  border-radius:999px;
  font-family:'Quicksand',sans-serif;
  font-weight:600;
  font-size:.88rem;
  cursor:pointer;
  transition:all .2s cubic-bezier(.22,1,.36,1);
}
.chip.selected{
  background:linear-gradient(135deg,var(--primary),var(--pink-deep));
  color:#fff;
  border-color:transparent;
  transform:scale(1.05);
  box-shadow:0 6px 14px var(--shadow);
}

/* ---------- next button ---------- */
.btn-next{
  margin-top:18px;
  width:100%;
  border:none;
  border-radius:18px;
  padding:14px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  font-family:'Baloo 2',cursive;
  font-size:1.05rem;
  font-weight:600;
  cursor:pointer;
  box-shadow:0 10px 20px var(--shadow);
  transition:transform .18s cubic-bezier(.22,1,.36,1), box-shadow .18s ease, opacity .2s ease;
}
.btn-next:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;}
.btn-next:not(:disabled):active{transform:translateY(3px) scale(.98);}
.arrow{display:inline-block;transition:transform .2s ease;}
.btn-next:not(:disabled):hover .arrow{transform:translateX(4px);}

/* ---------- celebration screen ---------- */
.celebrate-wrap,.success-wrap{text-align:center;}
.big-title{font-size:2.4rem;color:var(--primary-deep);margin:0 0 6px;animation:pop-in .6s cubic-bezier(.22,1.4,.36,1);}
.big-sub{font-size:1.05rem;color:var(--text-soft);margin:0;}
@keyframes pop-in{
  0%{transform:scale(.4);opacity:0;}
  60%{transform:scale(1.12);opacity:1;}
  100%{transform:scale(1);}
}
.reveal-next{opacity:0;pointer-events:none;transition:opacity .5s ease;}
.reveal-next.shown{opacity:1;pointer-events:auto;}

/* ---------- blank transition screens ---------- */
.blank-screen{justify-content:center;min-height:60vh;}
.blank-text{
  font-family:'Baloo 2',cursive;
  font-size:1.3rem;
  text-align:center;
  color:var(--text);
  margin-bottom:26px;
  line-height:1.6;
  animation:fade-up .7s cubic-bezier(.22,1,.36,1);
}
.popup-note{
  background:var(--glass-strong);
  backdrop-filter:blur(14px);
  border-radius:24px;
  padding:22px 26px;
  font-family:'Baloo 2',cursive;
  font-size:1.1rem;
  text-align:center;
  color:var(--primary-deep);
  box-shadow:0 14px 30px var(--shadow);
  margin-bottom:26px;
  line-height:1.6;
  animation:fade-up .7s cubic-bezier(.22,1,.36,1);
}
@keyframes fade-up{
  0%{opacity:0;transform:translateY(14px);}
  100%{opacity:1;transform:translateY(0);}
}
.blank-screen .btn-next{max-width:260px;}

/* ---------- final question popup ---------- */
.popup-card{
  padding:36px 24px;
  min-height:220px;
  justify-content:center;
  position:relative;
}
.question-title{
  font-size:1.6rem;
  color:var(--primary-deep);
  margin:0 0 28px;
}
.button-field{
  position:relative;
  width:100%;
  height:130px;
}
.btn-yes,.btn-no{
  position:absolute;
  border:none;
  border-radius:18px;
  font-family:'Baloo 2',cursive;
  font-weight:700;
  font-size:1.1rem;
  padding:16px 30px;
  cursor:pointer;
  transition:transform .35s cubic-bezier(.34,1.56,.64,1), left .35s cubic-bezier(.34,1.56,.64,1), top .35s cubic-bezier(.34,1.56,.64,1), width .3s ease, height .3s ease, font-size .3s ease, box-shadow .2s ease;
}
.btn-yes{
  left:14%;top:30px;
  background:linear-gradient(135deg,var(--green),var(--green-deep));
  color:#fff;
  box-shadow:0 8px 18px rgba(79,187,124,.4);
  z-index:2;
}
.btn-no{
  left:56%;top:30px;
  background:linear-gradient(135deg,var(--red),var(--red-deep));
  color:#fff;
  box-shadow:0 8px 18px rgba(241,108,130,.4);
  z-index:1;
}
.btn-no.exploding{animation:explode .5s ease forwards;}
@keyframes explode{
  0%{transform:scale(1);opacity:1;}
  40%{transform:scale(1.4);opacity:1;}
  100%{transform:scale(2.2);opacity:0;}
}
.btn-yes.mega{
  left:50%;top:50%;
  transform:translate(-50%,-50%) scale(1.5);
  font-size:1.4rem;
  padding:20px 44px;
}

/* ---------- success page hearts ---------- */
.hearts-layer{
  position:fixed;inset:0;
  pointer-events:none;
  z-index:50;
  overflow:hidden;
}
.heart{
  position:absolute;
  bottom:-40px;
  font-size:1.6rem;
  opacity:.9;
  animation:float-up linear forwards;
}
@keyframes float-up{
  0%{transform:translateY(0) rotate(0deg);opacity:0;}
  10%{opacity:.95;}
  100%{transform:translateY(-115vh) rotate(360deg);opacity:0;}
}

/* ---------- confetti ---------- */
.confetti-layer{position:fixed;inset:0;pointer-events:none;z-index:49;overflow:hidden;}
.confetti-piece{
  position:absolute;
  top:-20px;
  border-radius:2px;
  animation:confetti-fall linear forwards;
}
@keyframes confetti-fall{
  0%{transform:translateY(0) rotate(0deg);opacity:1;}
  100%{transform:translateY(100vh) rotate(540deg);opacity:0;}
}

@media (max-width:380px){
  .title{font-size:1.3rem;}
  .keypad{gap:8px;}
  .btn-yes,.btn-no{font-size:1rem;padding:14px 22px;}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}
