:root{
  --bg1:#ffe1f0;
  --bg2:#dff4ff;
  --pink:#ff5ea8;
  --pink2:#ff93c4;
  --gold:#ffd566;
  --ink:#3b2a3a;
  --card:#ffffffcc;
  --shadow:0 18px 45px rgba(40,18,40,.18);
  --shadow2:0 10px 24px rgba(40,18,40,.14);
  --radius:26px;
  --safeTop: env(safe-area-inset-top, 0px);
  --safeBottom: env(safe-area-inset-bottom, 0px);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-rounded, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 900px at 20% 15%, #fff2f8 0%, transparent 55%),
    radial-gradient(900px 900px at 90% 30%, #e9f8ff 0%, transparent 55%),
    linear-gradient(160deg, var(--bg1), var(--bg2));
  overflow:hidden;
  -webkit-text-size-adjust: 100%;
}

.app{
  height:100%;
  display:flex;
  flex-direction:column;
  padding: calc(14px + var(--safeTop)) 14px calc(14px + var(--safeBottom));
  gap:12px;
}

.top{
  display:flex;
  align-items:center;
  gap:14px;
  user-select:none;
}

.titleWrap{
  line-height:1.05;
  letter-spacing:.5px;
}
.title{
  font-weight:800;
  font-size:18px;
  opacity:.9;
}
.subtitle{
  font-weight:900;
  font-size:28px;
}

.princess{
  width:76px;
  height:76px;
  position:relative;
  filter: drop-shadow(0 10px 18px rgba(40,18,40,.18));
}
.princess .hair{
  position:absolute;
  inset:10px 6px 0 6px;
  background: radial-gradient(circle at 30% 25%, #ffdf65, #ffb53b 70%, #ff9f1f);
  border-radius: 42px 42px 34px 34px;
}
.princess .face{
  position:absolute;
  inset:20px 16px 10px 16px;
  background: radial-gradient(circle at 30% 30%, #fff4e7, #ffd9c0 70%);
  border-radius: 28px;
  box-shadow: inset 0 0 0 3px rgba(255,255,255,.55);
}
.princess .crown{
  position:absolute;
  left:16px;
  right:16px;
  top:0;
  height:22px;
  background: linear-gradient(180deg, #fff2b0, var(--gold));
  clip-path: polygon(0% 100%, 0% 45%, 18% 65%, 30% 15%, 50% 65%, 70% 15%, 82% 65%, 100% 45%, 100% 100%);
  border-radius: 8px;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.06);
}
.princess .crown::after{
  content:"";
  position:absolute;
  left:50%;
  top:4px;
  width:10px;
  height:10px;
  transform:translateX(-50%) rotate(45deg);
  background: radial-gradient(circle at 30% 30%, #ff77b6, #ff3d9f);
  border-radius:3px;
}
.eye{
  position:absolute;
  top:16px;
  width:10px;
  height:14px;
  background: radial-gradient(circle at 30% 35%, #5b3d5b 0%, #2a1a2a 70%);
  border-radius: 20px;
}
.eye.left{ left:12px; }
.eye.right{ right:12px; }
.cheek{
  position:absolute;
  top:34px;
  width:14px;
  height:10px;
  background: radial-gradient(circle at 30% 30%, rgba(255,120,170,.55), rgba(255,120,170,.05));
  border-radius: 50px;
}
.cheek.left{ left:6px; }
.cheek.right{ right:6px; }
.mouth{
  position:absolute;
  left:50%;
  top:38px;
  width:16px;
  height:10px;
  transform:translateX(-50%);
  border-bottom: 4px solid rgba(255,90,140,.9);
  border-radius: 0 0 30px 30px;
}

.stage{
  flex:1;
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:0;
}

.card{
  position:relative;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 16px 14px;
  backdrop-filter: blur(10px);
  user-select:none;
}

.badge{
  position:absolute;
  right:14px;
  top:-14px;
  width:64px;
  height:64px;
  display:grid;
  place-items:center;
}
.badgeCrown{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 50% 26%, rgba(255,255,255,.9), rgba(255,255,255,0) 55%),
    linear-gradient(180deg, #fff2b0, var(--gold));
  clip-path: polygon(0% 100%, 8% 55%, 22% 70%, 34% 20%, 50% 70%, 66% 20%, 78% 70%, 92% 55%, 100% 100%, 0% 100%);
  border-radius: 18px;
  box-shadow: 0 18px 25px rgba(255,180,40,.22), inset 0 -3px 0 rgba(0,0,0,.05);
}
.badgeText{
  position:relative;
  font-weight:1000;
  font-size:22px;
  color:#5a2f49;
  text-shadow: 0 2px 0 rgba(255,255,255,.75);
}
.badge.long .badgeText{
  font-size:18px;
}

.bigNumber{
  font-weight:1000;
  font-size: clamp(44px, 7vw, 72px);
  letter-spacing: 1px;
  color:#522b4e;
  text-shadow:
    0 3px 0 rgba(255,255,255,.75),
    0 10px 20px rgba(40,18,40,.18);
  -webkit-text-stroke: 1px rgba(255,255,255,.35);
}

.cnLine{
  margin-top:2px;
  font-weight:900;
  font-size: 20px;
  opacity:.9;
}
.eqLine{
  margin-top:8px;
  font-weight:1000;
  font-size:18px;
  padding: 8px 10px;
  border-radius: 16px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 10px 20px rgba(40,18,40,.10);
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.world{
  position:relative;
  flex:1;
  min-height:0;
  background: rgba(255,255,255,.55);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  overflow:hidden;
  touch-action: none;
}
.bgGlow{
  position:absolute;
  inset:-40%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,122,182,.45), transparent 55%),
    radial-gradient(circle at 70% 50%, rgba(120,220,255,.35), transparent 60%),
    radial-gradient(circle at 60% 85%, rgba(255,214,102,.35), transparent 60%);
  filter: blur(14px);
  animation: drift 8s ease-in-out infinite alternate;
}
@keyframes drift{
  from{ transform: translate3d(-2%, -2%, 0) scale(1.01); }
  to{ transform: translate3d(2%, 2%, 0) scale(1.03); }
}

.containerRow{
  position:absolute;
  inset: 12px 12px auto 12px;
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:10px;
  z-index:2;
  transform-origin: 50% 0%;
}
.unitContainer{
  height:54px;
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.6));
  box-shadow: 0 10px 20px rgba(40,18,40,.12);
  overflow:hidden;
}
.unitContainer.active{
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.92), rgba(255,255,255,0) 55%),
    linear-gradient(180deg, rgba(255,244,252,.95), rgba(255,120,170,.25));
  box-shadow: 0 12px 24px rgba(255,90,140,.18);
  transform: translateY(-1px);
}
.unitContainer:active{
  transform: translateY(0px) scale(.99);
}
.unitContainer::before{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(circle at 25% 25%, rgba(255,255,255,.85), rgba(255,255,255,0) 55%);
}
.unitIcon{
  width:32px;
  height:32px;
  position:relative;
  transform: rotate(-8deg);
  filter: drop-shadow(0 6px 10px rgba(40,18,40,.18));
}
.unitLabel{
  position:absolute;
  right:8px;
  bottom:6px;
  font-weight:900;
  font-size:12px;
  color: rgba(70,40,70,.78);
  background: rgba(255,255,255,.65);
  border-radius:999px;
  padding:2px 8px;
  box-shadow: 0 4px 12px rgba(40,18,40,.1);
}

.candyField{
  position:absolute;
  inset: 0;
  z-index:1;
  transform-origin: 50% 50%;
  will-change: transform;
}

.candy{
  position:absolute;
  width:18px;
  height:18px;
  border-radius: 6px;
  transform: rotate(18deg);
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 55%),
    linear-gradient(180deg, var(--c1), var(--c2));
  box-shadow: 0 10px 14px rgba(40,18,40,.14);
  opacity:.95;
  animation: floaty var(--t) ease-in-out infinite alternate;
}
.candy::before{
  content:"";
  position:absolute;
  left:-5px;
  top:5px;
  width:8px;
  height:8px;
  background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.3));
  border-radius:2px;
  transform: rotate(30deg);
}
.candy::after{
  content:"";
  position:absolute;
  right:-5px;
  top:5px;
  width:8px;
  height:8px;
  background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.3));
  border-radius:2px;
  transform: rotate(30deg);
}
@keyframes floaty{
  from{ transform: translate3d(0,0,0) rotate(18deg); }
  to{ transform: translate3d(0, -10px, 0) rotate(18deg); }
}

.controls{
  display:grid;
  grid-template-columns: 1fr 2.2fr 1fr;
  grid-template-rows: 64px 64px;
  gap:10px;
  align-items:stretch;
  user-select:none;
  -webkit-user-select:none;
}
.btn{
  appearance:none;
  border:0;
  background: linear-gradient(180deg, #fff, rgba(255,255,255,.7));
  border-radius: 22px;
  box-shadow: var(--shadow2);
  height:64px;
  min-width:64px;
  padding:0 16px;
  font-weight:900;
  font-size:20px;
  color:#4a2a4a;
  touch-action: manipulation;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  -webkit-tap-highlight-color: transparent;
  user-select:none;
  -webkit-user-select:none;
  -webkit-touch-callout:none;
}
.btn *{
  user-select:none;
  -webkit-user-select:none;
  -webkit-touch-callout:none;
}
.btn:active{
  transform: translateY(1px) scale(.99);
}
.btn.icon{
  padding:0;
}
.btn.wand{
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  position:relative;
  overflow:hidden;
  justify-content:flex-start;
  padding-left: 18px;
  padding-right: 18px;
}
.btn.mic{
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  justify-content:flex-start;
  padding-left: 18px;
  padding-right: 18px;
  background:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,.9), rgba(255,255,255,0) 55%),
    linear-gradient(180deg, #fff, rgba(255,255,255,.72));
}
.btn.sound{ grid-column: 1 / 2; grid-row: 2 / 3; }
.spacer{ grid-column: 3 / 4; grid-row: 2 / 3; }

.btn.nav{
  flex-direction: column;
  gap:2px;
  padding: 0 10px;
}
.navIcon{ font-size:22px; line-height:1; }
.navText{ font-size:14px; font-weight:1000; opacity:.86; }
.micIcon{
  font-size:20px;
}
.micText{
  font-size:16px;
  font-weight:1000;
}
.btn.mic.recording{
  background: linear-gradient(180deg, #fff2f8, rgba(255,120,170,.35));
  box-shadow: 0 10px 24px rgba(255,90,140,.22);
}
.btn.mic.recording .micIcon{
  animation: pulse 700ms ease-in-out infinite alternate;
}
@keyframes pulse{
  from{ transform: scale(1); }
  to{ transform: scale(1.18); }
}

.chat{
  position: relative;
  display:flex;
  flex-direction:column;
  gap:8px;
  pointer-events:none;
  margin-top: -2px;
}
.bubble{
  max-width: min(560px, 96vw);
  width: fit-content;
  padding: 10px 12px;
  border-radius: 18px;
  box-shadow: var(--shadow2);
  background: rgba(255,255,255,.8);
  font-weight:900;
  line-height:1.25;
  pointer-events:none;
}
.bubble.user{
  align-self:flex-end;
  background: rgba(255,255,255,.82);
}
.bubble.bot{
  align-self:flex-start;
  background: rgba(255,255,255,.9);
}
.wandStick{
  position:absolute;
  left:56%;
  top:50%;
  width: 210px;
  height: 12px;
  transform: translate(-45%, -50%) rotate(-7deg);
  border-radius:999px;
  background: linear-gradient(180deg, #ffd9f0, #ff7ab6);
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.08);
}
.wandStar{
  position:absolute;
  right:18px;
  top:50%;
  width:32px;
  height:32px;
  transform: translateY(-50%) rotate(12deg);
  background: radial-gradient(circle at 30% 30%, #fff2b0, var(--gold) 60%, #ffb84a 100%);
  clip-path: polygon(50% 0%, 62% 30%, 95% 35%, 70% 56%, 79% 90%, 50% 72%, 21% 90%, 30% 56%, 5% 35%, 38% 30%);
  filter: drop-shadow(0 10px 14px rgba(255,160,60,.25));
}
.wandText{
  position:relative;
  font-size:18px;
  font-weight:1000;
  color:#4a2a4a;
  text-shadow: 0 2px 0 rgba(255,255,255,.7);
}

.hint{
  text-align:center;
  font-weight:800;
  font-size:14px;
  opacity:.75;
  padding: 0 8px;
  transition: opacity 400ms ease, transform 400ms ease;
}
.hint.hide{
  opacity:0;
  transform: translateY(6px);
}

@media (max-height: 720px){
  .hint{ display:none; }
  .containerRow{ grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 420px){
  .controls{
    grid-template-columns: 1fr 2fr 1fr;
    grid-template-rows: 60px 60px;
  }
  .btn{ height:60px; }
  .wandText{ font-size:16px; }
  .navText{ font-size:13px; }
}

@media (prefers-reduced-motion: reduce){
  .bgGlow, .candy{ animation:none !important; }
}