:root{
  --ink:#17384f;
  --glass:rgba(255,255,255,.62);
  --glass-strong:rgba(255,255,255,.82);
  --line:rgba(255,255,255,.88);
  --shadow:0 12px 34px rgba(20,58,82,.18);
  --orange1:#ff8a00;
  --orange2:#ffb347;
  --mint:#edf8f6;
}
*{box-sizing:border-box}
html,body{min-height:100%;margin:0}
body{
  font-family:Arial,sans-serif;
  color:var(--ink);
  background:url("assets/background/ceria_background.png") center/cover fixed no-repeat;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:linear-gradient(to bottom,rgba(255,255,255,.03),rgba(0,0,0,.04));
}
button,input{font:inherit}
button{border:0;cursor:pointer}
.screen{display:none}
.screen.active{display:block}
.app-shell{
  position:relative;
  z-index:1;
  width:min(92vw,500px);
  margin:72px auto 28px;
}
.brand{
  width:max-content;
  max-width:calc(100% - 20px);
  margin:0 auto 18px;
  padding:10px 21px;
  display:flex;
  align-items:center;
  gap:10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--glass-strong);
  box-shadow:var(--shadow);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.brand-rainbow{font-size:30px}
.brand b{display:block;font-size:24px;line-height:1}
.brand span:last-child{display:block;font-size:15px;margin-top:3px}
.sound-button{
  position:fixed;
  top:12px;
  right:12px;
  z-index:20;
  padding:9px 13px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--glass-strong);
  color:var(--ink);
  font-size:12px;
  font-weight:800;
  box-shadow:0 8px 22px rgba(0,0,0,.14);
  backdrop-filter:blur(10px);
}
.glass-panel{
  width:100%;
  padding:22px;
  text-align:center;
  border:1px solid var(--line);
  border-radius:26px;
  background:var(--glass);
  box-shadow:var(--shadow);
  backdrop-filter:blur(11px);
  -webkit-backdrop-filter:blur(11px);
}
.welcome-panel,.result-panel{max-width:440px;margin:auto}
.menu-panel,.game-panel{max-width:470px;margin:auto}
.welcome-icon{font-size:54px;line-height:1;margin-bottom:8px}
h1,h2,p{margin-top:0}
h1{font-size:29px;margin-bottom:8px}
h2{font-size:25px;margin-bottom:8px}
p{line-height:1.35}
input{
  width:100%;
  padding:12px 15px;
  border:2px solid #ffc85c;
  border-radius:15px;
  background:rgba(255,255,255,.91);
  color:var(--ink);
  outline:none;
}
.primary,.secondary{
  width:100%;
  padding:12px 16px;
  border-radius:15px;
  font-weight:800;
  box-shadow:0 7px 17px rgba(0,0,0,.12);
  transition:transform .12s ease;
}
.primary:active,.secondary:active,.icon:active,.letter:active{transform:scale(.97)}
.primary{margin-top:10px;background:linear-gradient(135deg,var(--orange1),var(--orange2));color:white}
.secondary{margin-top:9px;background:var(--mint);color:#214745}
.topbar{
  display:grid;
  grid-template-columns:42px 1fr 42px;
  gap:9px;
  align-items:center;
  margin-bottom:11px;
}
.icon{
  width:42px;
  height:42px;
  padding:0;
  border:1px solid var(--line);
  border-radius:50%;
  background:var(--glass-strong);
  box-shadow:0 6px 17px rgba(0,0,0,.13);
  font-weight:800;
}
.status-pill{
  min-height:42px;
  padding:10px 13px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--glass-strong);
  box-shadow:0 6px 17px rgba(0,0,0,.13);
  backdrop-filter:blur(9px);
}
.progress{
  height:14px;
  overflow:hidden;
  border-radius:99px;
  background:rgba(255,255,255,.7);
}
.fill{height:100%;width:0;background:#20b2aa}
.emoji{
  width:max-content;
  margin:0 auto 8px;
  padding:5px 13px;
  border-radius:18px;
  background:rgba(255,255,255,.38);
  font-size:62px;
  line-height:1.05;
}

.emoji.has-image{
  width:220px;
  height:130px;
  padding:6px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.emoji.has-image img{
  width:100%;
  height:100%;
  object-fit:contain;
  border-radius:14px;
}
.album-animal-img{
  width:90px;
  height:65px;
  object-fit:contain;
  display:block;
  margin:0 auto 6px;
  border-radius:10px;
}

.hint,.feedback{
  padding:9px 12px;
  border:1px solid rgba(255,255,255,.75);
  border-radius:14px;
  background:rgba(255,255,255,.53);
}
.feedback{min-height:38px;margin:8px 0;font-weight:800}
.good{color:#148c47}.bad{color:#cf3f3f}
.slots{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:6px;
  margin:11px 0;
}
.slot{
  width:33px;
  height:39px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(255,255,255,.78);
  box-shadow:0 5px 13px rgba(0,0,0,.1);
  font-size:19px;
  font-weight:800;
}
.letters{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:7px;
  padding:8px;
  border-radius:17px;
  background:rgba(255,255,255,.28);
}
.letter{
  min-height:39px;
  padding:7px 5px;
  border:1px solid var(--line);
  border-radius:12px;
  background:rgba(255,255,255,.87);
  color:var(--ink);
  box-shadow:0 4px 10px rgba(0,0,0,.1);
  font-size:17px;
  font-weight:800;
}
.used{opacity:.3;pointer-events:none}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.trophy{font-size:61px;line-height:1;margin-bottom:9px;animation:pop .5s ease}
.album{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px;
  margin-top:12px;
}
.album-item{
  padding:14px;
  text-align:center;
  border:1px solid var(--line);
  border-radius:17px;
  background:var(--glass-strong);
  box-shadow:0 7px 20px rgba(0,0,0,.11);
  backdrop-filter:blur(9px);
}
.album-item span{display:block;font-size:42px}
.locked{filter:grayscale(1);opacity:.58}
@keyframes pop{0%{transform:scale(.55);opacity:0}70%{transform:scale(1.08)}100%{transform:scale(1);opacity:1}}
@media(max-width:600px){
  body{background-attachment:scroll}
  .app-shell{width:96vw;margin-top:61px}
  .brand{margin-bottom:12px;padding:8px 15px}
  .brand b{font-size:20px}
  .brand span:last-child{font-size:13px}
  .glass-panel{padding:16px;border-radius:21px}
  h1{font-size:25px}
  .welcome-icon{font-size:45px}
  .sound-button{top:8px;right:8px;padding:8px 10px;font-size:11px}
}

.loading-screen{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:linear-gradient(145deg,#dff8ff,#fff2be);transition:opacity .45s ease,visibility .45s ease}.loading-screen.hidden{opacity:0;visibility:hidden}.loading-card{width:min(86vw,360px);padding:30px;text-align:center;border:2px solid rgba(255,255,255,.9);border-radius:28px;background:rgba(255,255,255,.78);box-shadow:var(--shadow)}.loading-card b,.loading-card span,.loading-card small{display:block}.loading-card b{font-size:30px}.loading-card span{font-size:19px;margin:7px}.loading-card small{font-weight:700}.loading-mascot{font-size:64px;animation:pop .7s ease}.loading-bar{height:10px;margin-top:20px;overflow:hidden;border-radius:99px;background:#e7eef0}.loading-bar i{display:block;height:100%;width:70%;border-radius:99px;background:linear-gradient(90deg,var(--orange1),var(--orange2));animation:loadbar .8s ease-in-out infinite alternate}@keyframes loadbar{from{transform:translateX(-50%)}to{transform:translateX(70%)}}
.fact-card{margin:10px 0;padding:14px;border:2px solid rgba(255,194,61,.7);border-radius:17px;background:rgba(255,250,220,.9);box-shadow:0 8px 20px rgba(0,0,0,.1);animation:pop .35s ease}.fact-card b{display:block;font-size:18px}.fact-card p{margin:8px 0}.fact-card .primary{margin-top:4px}
.medal-card{display:flex;flex-direction:column;align-items:center;gap:4px;margin:12px 0;padding:13px;border-radius:18px;background:rgba(255,248,207,.72)}.medal-icon{font-size:50px}.medal-card b{font-size:20px}.medal-card span{font-size:14px}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:12px 0}.stats-grid div{padding:10px;border-radius:14px;background:rgba(255,255,255,.7)}.stats-grid b,.stats-grid span{display:block}.stats-grid b{font-size:20px}.stats-grid span{font-size:12px;font-weight:700}.album-fact{display:block;margin-top:8px;padding-top:8px;border-top:1px solid rgba(23,56,79,.15);font-size:12px;line-height:1.35}.album-item{cursor:default}.primary:disabled,.secondary:disabled{opacity:.55;cursor:not-allowed}

/* GOLD RC1 commercial polish */
.gold-badge{display:inline-block!important;margin-top:5px;padding:3px 8px;border-radius:999px;background:linear-gradient(135deg,#fff5b8,#f7bd32);color:#714800;font-size:10px!important;font-weight:900;letter-spacing:.8px}
.fact-animal{font-size:54px;line-height:1;animation:factBounce .55s ease}
.sticker-unlock{margin:8px 0;padding:7px 10px;border-radius:12px;background:rgba(255,255,255,.72);font-size:13px;font-weight:900;color:#825400}
@keyframes factBounce{0%{transform:scale(.5) rotate(-8deg);opacity:0}70%{transform:scale(1.12) rotate(4deg)}100%{transform:scale(1) rotate(0);opacity:1}}
.primary:hover{filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,138,0,.28)}
.confetti-layer{position:fixed;inset:0;z-index:90;pointer-events:none;overflow:hidden}.confetti-layer span{position:absolute;top:-40px;font-size:20px;animation:confettiFall 1.25s ease-in forwards}@keyframes confettiFall{to{transform:translateY(110vh) rotate(560deg);opacity:.1}}
.app-footer{position:relative;z-index:1;text-align:center;margin:0 auto 14px;padding:5px 10px;font-size:10px;font-weight:700;color:rgba(23,56,79,.72)}
.result-panel{background:linear-gradient(160deg,rgba(255,255,255,.82),rgba(255,247,197,.72))}.medal-card{border:1px solid rgba(242,181,68,.7);box-shadow:0 8px 20px rgba(120,82,0,.12)}
@media(max-height:720px) and (min-width:601px){.app-shell{margin-top:58px}.glass-panel{padding:16px}.emoji{font-size:52px}.emoji.has-image{height:105px}.slot{height:35px}.letter{min-height:35px}}


/* PREVIEW EDITION v1.0 */
.preview-badge{display:inline-block!important;margin-top:5px;padding:4px 10px;border-radius:999px;background:linear-gradient(135deg,#d9ffe8,#50d890);color:#075d31;font-size:10px!important;font-weight:900;letter-spacing:.8px}
.preview-note{margin:13px 0 0;padding:10px;border-radius:14px;background:rgba(255,255,255,.58);font-size:12px;font-weight:800;line-height:1.7}
.preview-progress-card{margin:13px 0;padding:13px;border-radius:17px;background:rgba(255,255,255,.72);border:1px solid rgba(31,178,122,.35)}
.preview-progress-card b,.preview-progress-card span{display:block}.preview-progress-card span{margin-top:7px;font-size:13px}
.preview-progress{height:13px;margin-top:9px;overflow:hidden;border-radius:99px;background:#e7edef}.preview-progress i{display:block;width:6%;height:100%;background:linear-gradient(90deg,#1fb27a,#66df9f);border-radius:99px}
.locked-features{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:11px 0}.locked-features span{padding:9px 5px;border-radius:12px;background:rgba(255,255,255,.62);font-size:12px;font-weight:800}
.buy-link{display:block;text-decoration:none;text-align:center}
.album-upsell{max-width:470px;margin:12px auto}.album-upsell p{margin:7px 0}.premium-lock{border-style:dashed}
@media(max-width:420px){.locked-features{grid-template-columns:1fr}.preview-progress-card{padding:11px}}