/* ═══════════════════════════════════════
   KITTY YARD v2 — Spectacular Edition
   ═══════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Fredoka+One&display=swap');

:root {
  --yellow:       #f9c74f;
  --yellow-dark:  #f3a712;
  --orange:       #f8961e;
  --pink:         #f4a8c7;
  --pink-dark:    #e07aaa;
  --green:        #90be6d;
  --green-dark:   #6a994e;
  --blue:         #4cc9f0;
  --blue-dark:    #2e9fbf;
  --purple:       #c77dff;
  --purple-dark:  #9b5de5;
  --cream:        #fff8ee;
  --tan:          #f2e4c4;
  --brown:        #c8a97e;
  --brown-dark:   #a07850;
  --text:         #3d2c1e;
  --text-light:   #8a6a58;
  --white:        #ffffff;
  --shadow:       rgba(74,55,40,0.13);
  --radius:       18px;
  --radius-sm:    12px;
  --nav-height:   72px;
  --topbar-height:60px;
  --coin-color:   #f3a712;
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;font-family:'Nunito',sans-serif;background:#e8d8c0;color:var(--text);overflow:hidden;user-select:none;}

#app{
  display:flex;flex-direction:column;height:100dvh;height:100vh;
  max-width:480px;margin:0 auto;position:relative;
  background:var(--cream);
  box-shadow:0 0 60px rgba(60,40,20,0.25);
  overflow:hidden;
}

/* ── TOP BAR ── */
.topbar{
  height:var(--topbar-height);
  background:linear-gradient(135deg,#f9c74f 0%,#f8961e 100%);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;flex-shrink:0;
  box-shadow:0 3px 14px rgba(243,167,18,0.35);z-index:10;
}
.topbar-logo{display:flex;align-items:center;gap:6px;}
.topbar-paw{font-size:26px;filter:drop-shadow(0 1px 2px rgba(0,0,0,0.15));}
.topbar-title{font-family:'Fredoka One',cursive;font-size:24px;color:var(--text);letter-spacing:0.5px;line-height:1;}
.topbar-title span{color:#5d3e1a;}
.coin-display{
  display:flex;align-items:center;gap:6px;
  background:rgba(255,255,255,0.75);border-radius:20px;
  padding:6px 14px 6px 10px;
  box-shadow:0 2px 8px rgba(0,0,0,0.1),inset 0 1px 0 rgba(255,255,255,0.8);
  backdrop-filter:blur(8px);
}
.coin-icon{font-size:20px;}
.coin-amount{
  font-size:18px;font-weight:900;color:var(--coin-color);
  min-width:36px;transition:transform 0.15s ease;
}
.coin-amount.bump{transform:scale(1.4);}

/* ── MAIN CONTENT ── */
.main-content{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;position:relative;}

/* ── BOTTOM TAB BAR ── */
.tab-bar{
  height:var(--nav-height);background:var(--white);
  display:flex;align-items:stretch;
  border-top:2px solid var(--tan);flex-shrink:0;z-index:10;
  box-shadow:0 -4px 20px rgba(74,55,40,0.08);
}
.tab-btn{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;border:none;background:transparent;cursor:pointer;color:var(--text-light);
  font-family:'Nunito',sans-serif;transition:all 0.15s ease;padding:6px 4px;min-height:44px;
}
.tab-btn.active{color:var(--brown-dark);background:linear-gradient(180deg,#fff3de,var(--cream));}
.tab-btn.active .tab-icon{transform:scale(1.15);}
.tab-btn::after{
  content:'';display:block;height:3px;width:0;border-radius:2px;
  background:var(--yellow-dark);transition:width 0.2s ease;margin-top:2px;
}
.tab-btn.active::after{width:24px;}
.tab-icon{font-size:24px;line-height:1;transition:transform 0.15s ease;}
.tab-label{font-size:11px;font-weight:700;letter-spacing:0.3px;}

/* ── YARD VIEW ── */
.yard-view{padding-bottom:16px;}
.area-switcher{
  display:flex;gap:8px;padding:12px 16px;
  overflow-x:auto;scrollbar-width:none;
}
.area-switcher::-webkit-scrollbar{display:none;}
.area-btn{
  flex-shrink:0;padding:8px 16px;border-radius:20px;border:2px solid transparent;
  font-family:'Nunito',sans-serif;font-size:14px;font-weight:700;cursor:pointer;
  transition:all 0.15s ease;min-height:44px;white-space:nowrap;
}
.area-btn.active{
  background:linear-gradient(135deg,var(--yellow),var(--orange));
  border-color:var(--yellow-dark);color:var(--text);
  box-shadow:0 3px 12px rgba(243,167,18,0.35);
}
.area-btn.locked{background:var(--tan);color:var(--text-light);border-color:var(--brown);}
.area-btn:not(.active):not(.locked){background:var(--white);border-color:var(--tan);color:var(--text);}

/* ── AREA SCENE ── */
.area-scene{
  margin:0 16px 12px;border-radius:var(--radius);padding:16px 14px;
  min-height:210px;position:relative;overflow:hidden;
  box-shadow:0 6px 24px var(--shadow);
}
.area-scene.front-yard{
  background:linear-gradient(160deg,#b5f0a0 0%,#90d870 60%,#78c060 100%);
}
.area-scene.flower-garden{
  background:linear-gradient(160deg,#ffd6e8 0%,#ffb0cc 60%,#f890b8 100%);
}
.area-scene.wooden-deck{
  background:linear-gradient(160deg,#ffecc0 0%,#f8d890 60%,#e8c070 100%);
}

/* decorative clouds */
.area-scene::before{
  content:'';position:absolute;top:8px;right:12px;
  width:60px;height:24px;background:rgba(255,255,255,0.5);border-radius:20px;
  filter:blur(4px);
}
.area-scene::after{
  content:'';position:absolute;top:4px;right:28px;
  width:40px;height:20px;background:rgba(255,255,255,0.4);border-radius:20px;
  filter:blur(3px);
}

.area-scene-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.area-scene-title{font-family:'Fredoka One',cursive;font-size:17px;color:var(--text);opacity:0.85;}
.area-weather{font-size:20px;}

/* ── VISITING CATS ── */
.visiting-cats{display:flex;flex-wrap:wrap;gap:10px;min-height:80px;margin-bottom:12px;}
.cat-visitor{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  animation:catArrive 0.5s cubic-bezier(0.34,1.56,0.64,1);cursor:pointer;
}
@keyframes catArrive{
  from{opacity:0;transform:translateY(25px) scale(0.5);}
  to{opacity:1;transform:translateY(0) scale(1);}
}
.cat-visitor-sprite{
  width:68px;height:68px;border-radius:50%;background:rgba(255,255,255,0.7);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(74,55,40,0.18);
  transition:transform 0.15s ease;overflow:hidden;
  backdrop-filter:blur(4px);
}
.cat-visitor-sprite:active{transform:scale(0.88);}
.cat-visitor-sprite svg{width:64px;height:64px;}
.cat-visitor-name{
  font-size:11px;font-weight:800;color:var(--text);text-align:center;
  max-width:72px;line-height:1.2;
  background:rgba(255,255,255,0.65);border-radius:8px;padding:1px 6px;
}
.no-cats-msg{font-size:13px;color:rgba(74,55,40,0.55);font-weight:600;font-style:italic;padding:14px 0;}

/* ── ITEM SLOTS ── */
.slot-section-title{
  font-size:11px;font-weight:800;color:rgba(74,55,40,0.6);
  margin-bottom:8px;text-transform:uppercase;letter-spacing:0.8px;
}
.item-slots{display:flex;gap:10px;flex-wrap:wrap;}
.item-slot{
  width:72px;height:72px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.55);border:2.5px dashed rgba(74,55,40,0.22);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  cursor:pointer;transition:all 0.15s ease;gap:2px;
}
.item-slot:active{transform:scale(0.9);}
.item-slot.filled{
  background:rgba(255,255,255,0.82);border-style:solid;border-color:rgba(255,255,255,0.9);
  box-shadow:0 4px 12px rgba(74,55,40,0.15);
}
.slot-emoji{font-size:30px;line-height:1;}
.slot-name{font-size:9px;font-weight:800;color:var(--text);text-align:center;line-height:1.2;max-width:68px;}
.slot-plus{font-size:26px;color:rgba(74,55,40,0.3);}

/* ── LOCKED OVERLAY ── */
.area-locked-overlay{
  position:absolute;inset:0;
  background:rgba(242,228,196,0.93);border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;z-index:5;backdrop-filter:blur(3px);
}
.area-locked-icon{font-size:44px;}
.area-locked-title{font-family:'Fredoka One',cursive;font-size:20px;color:var(--text);}
.area-locked-cost{
  display:flex;align-items:center;gap:6px;
  font-size:22px;font-weight:900;color:var(--coin-color);
}
.unlock-btn{
  padding:12px 28px;border-radius:24px;border:none;
  background:linear-gradient(135deg,var(--yellow),var(--orange));
  color:var(--text);font-family:'Nunito',sans-serif;font-size:16px;font-weight:800;
  cursor:pointer;box-shadow:0 4px 16px rgba(243,167,18,0.4);
  transition:all 0.15s ease;min-height:48px;
}
.unlock-btn:active{transform:scale(0.95);}
.unlock-btn:disabled{background:var(--tan);color:var(--text-light);box-shadow:none;cursor:not-allowed;}

/* ── UPGRADE ── */
.upgrade-section{margin:0 16px 14px;}
.upgrade-btn{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);border:none;
  background:linear-gradient(135deg,#90be6d,#6a994e);
  color:var(--white);font-family:'Nunito',sans-serif;font-size:15px;font-weight:800;
  cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;box-shadow:0 4px 14px rgba(106,153,78,0.35);transition:all 0.15s ease;
}
.upgrade-btn:active{transform:scale(0.97);}
.upgrade-btn:disabled{background:var(--tan);color:var(--text-light);box-shadow:none;cursor:not-allowed;}

/* ── VIEW HEADER ── */
.view-header{
  padding:20px 16px 14px;
  font-family:'Fredoka One',cursive;font-size:24px;color:var(--text);
}
.view-header-sub{font-family:'Nunito',sans-serif;font-size:14px;font-weight:700;color:var(--text-light);margin-left:8px;}

/* ── SHOP ── */
.shop-items{display:flex;flex-direction:column;gap:12px;padding:0 16px 8px;}
.shop-item{
  background:var(--white);border-radius:var(--radius);
  padding:14px;display:flex;align-items:center;gap:14px;
  box-shadow:0 3px 14px var(--shadow);transition:transform 0.1s ease;
}
.shop-item:active{transform:scale(0.98);}
.shop-item-emoji{
  font-size:36px;width:56px;height:56px;background:var(--cream);
  border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.shop-item-info{flex:1;min-width:0;}
.shop-item-name{font-size:16px;font-weight:800;color:var(--text);}
.shop-item-desc{font-size:12px;color:var(--text-light);margin-top:2px;line-height:1.4;}
.shop-item-owned{font-size:11px;font-weight:800;color:var(--green-dark);margin-top:4px;}
.buy-btn{
  padding:8px 12px;border-radius:16px;border:none;
  background:linear-gradient(135deg,var(--yellow),var(--orange));
  color:var(--text);font-family:'Nunito',sans-serif;font-size:12px;font-weight:800;
  cursor:pointer;transition:all 0.15s ease;min-height:48px;min-width:66px;
  display:flex;flex-direction:column;align-items:center;text-align:center;
  box-shadow:0 3px 8px rgba(243,167,18,0.3);
}
.buy-btn:active{transform:scale(0.9);}
.buy-btn:disabled{background:var(--tan);color:var(--text-light);box-shadow:none;cursor:not-allowed;}
.btn-price{font-size:11px;display:flex;align-items:center;gap:2px;}

.settings-area{padding:12px 16px 32px;}
.settings-area p{font-size:12px;color:var(--text-light);font-weight:700;margin-bottom:8px;}
.reset-btn{
  width:100%;padding:14px;border-radius:var(--radius-sm);
  border:2px solid #ffcccc;background:#fff5f5;color:#c0392b;
  font-family:'Nunito',sans-serif;font-size:15px;font-weight:700;cursor:pointer;min-height:48px;
}

/* ── COLLECTION ── */
.collection-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:12px;padding:0 16px 32px;
}
.cat-card{
  background:var(--white);border-radius:var(--radius);
  padding:12px 8px 10px;display:flex;flex-direction:column;align-items:center;gap:5px;
  box-shadow:0 3px 12px var(--shadow);cursor:pointer;transition:all 0.15s ease;
  min-height:130px;
}
.cat-card:active{transform:scale(0.94);}
.cat-card.locked{background:var(--tan);opacity:0.72;}
.cat-card.legendary .cat-card-rarity{background:linear-gradient(135deg,#e8d8ff,#d4b8ff);}
.cat-card.rare .cat-card-rarity{background:#ddf0ff;}
.cat-card-svg{width:60px;height:60px;overflow:hidden;}
.cat-lock-icon{font-size:36px;line-height:60px;text-align:center;width:60px;height:60px;}
.cat-card-name{font-size:12px;font-weight:800;color:var(--text);text-align:center;line-height:1.3;}
.cat-card-rarity{
  font-size:9px;font-weight:800;padding:2px 8px;border-radius:10px;text-transform:uppercase;letter-spacing:0.4px;
}
.cat-card-rarity.common{background:#e8f5e9;color:var(--green-dark);}
.cat-card-rarity.rare{background:#e3f2fd;color:var(--blue-dark);}
.cat-card-rarity.legendary{background:linear-gradient(135deg,#f3e5f5,#e8d8ff);color:var(--purple-dark);}
.cat-card-visits{font-size:10px;color:var(--text-light);font-weight:600;}

/* ── SCRAPBOOK ── */
.scrapbook-list{display:flex;flex-direction:column;gap:10px;padding:0 16px 32px;}
.scrapbook-entry{
  background:var(--white);border-radius:var(--radius);
  padding:14px;display:flex;gap:12px;align-items:flex-start;
  box-shadow:0 3px 10px var(--shadow);animation:fadeIn 0.3s ease;
}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.entry-cat-svg{width:46px;height:46px;flex-shrink:0;overflow:hidden;border-radius:50%;background:var(--cream);}
.entry-cat-svg svg{width:46px;height:46px;}
.entry-info{flex:1;min-width:0;}
.entry-cat-name{font-size:15px;font-weight:800;color:var(--text);}
.entry-detail{font-size:12px;color:var(--text-light);margin-top:2px;}
.entry-gift{font-size:13px;font-weight:800;color:var(--coin-color);margin-top:3px;display:flex;align-items:center;gap:3px;}
.entry-time{font-size:11px;color:var(--brown);margin-top:3px;}

.empty-state{text-align:center;padding:60px 24px;color:var(--text-light);}
.empty-icon{font-size:56px;margin-bottom:12px;}
.empty-state p{font-size:16px;font-weight:700;line-height:1.5;}

/* ── TOAST NOTIFICATION ── */
.notification{
  position:absolute;top:68px;left:12px;right:12px;
  background:var(--white);border-radius:var(--radius);
  padding:12px 14px;display:flex;align-items:center;gap:12px;
  box-shadow:0 8px 32px rgba(0,0,0,0.16);z-index:100;
  animation:slideDown 0.35s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events:none;
}
.notification.leaving{animation:slideUp 0.3s ease forwards;}
@keyframes slideDown{from{opacity:0;transform:translateY(-24px);}to{opacity:1;transform:translateY(0);}}
@keyframes slideUp{from{opacity:1;transform:translateY(0);}to{opacity:0;transform:translateY(-24px);}}
.notif-cat-svg{width:44px;height:44px;border-radius:50%;overflow:hidden;background:var(--cream);flex-shrink:0;}
.notif-cat-svg svg{width:44px;height:44px;}
.notif-title{font-size:15px;font-weight:800;color:var(--text);}
.notif-sub{font-size:12px;color:var(--text-light);}

/* ── GIFT POP ── */
.gift-pop{
  position:absolute;font-size:22px;font-weight:900;color:#f0a000;
  pointer-events:none;z-index:50;animation:giftFloat 1.6s ease forwards;white-space:nowrap;
  text-shadow:0 2px 8px rgba(0,0,0,0.15);
}
@keyframes giftFloat{
  from{opacity:1;transform:translateY(0) scale(1);}
  50%{opacity:1;transform:translateY(-30px) scale(1.25);}
  to{opacity:0;transform:translateY(-64px) scale(0.9);}
}

/* ── BOTTOM SHEET / OVERLAY ── */
.overlay{
  position:fixed;inset:0;background:rgba(40,28,18,0.55);z-index:200;
  display:flex;align-items:flex-end;animation:fadeOverlay 0.2s ease;
}
@keyframes fadeOverlay{from{opacity:0;}to{opacity:1;}}
.bottom-sheet{
  background:var(--white);border-radius:24px 24px 0 0;
  padding:0 0 env(safe-area-inset-bottom,20px);
  width:100%;max-height:88vh;overflow-y:auto;
  animation:sheetUp 0.28s cubic-bezier(0.34,1.2,0.64,1);
}
@keyframes sheetUp{from{transform:translateY(100%);}to{transform:translateY(0);}}
.sheet-handle{
  width:44px;height:5px;background:var(--tan);
  border-radius:3px;margin:14px auto 18px;
}
.sheet-content{padding:0 20px 28px;}
.sheet-cat-portrait{width:110px;height:110px;margin:0 auto 10px;overflow:hidden;}
.sheet-cat-portrait svg{width:110px;height:110px;}
.sheet-cat-name{font-family:'Fredoka One',cursive;font-size:28px;text-align:center;color:var(--text);}
.sheet-rarity{text-align:center;margin:8px 0 14px;}
.rarity-badge{
  display:inline-block;padding:4px 16px;border-radius:12px;font-size:13px;font-weight:800;letter-spacing:0.4px;
}
.rarity-badge.common{background:#e8f5e9;color:var(--green-dark);}
.rarity-badge.rare{background:#e3f2fd;color:var(--blue-dark);}
.rarity-badge.legendary{background:linear-gradient(135deg,#f3e5f5,#e8d8ff);color:var(--purple-dark);}
.sheet-blurb{
  font-size:15px;color:var(--text-light);line-height:1.65;
  text-align:center;margin-bottom:20px;font-style:italic;
}
.sheet-stats{display:flex;gap:12px;margin-bottom:18px;}
.stat-box{flex:1;background:var(--cream);border-radius:var(--radius-sm);padding:12px;text-align:center;}
.stat-val{font-size:22px;font-weight:900;color:var(--text);}
.stat-lbl{font-size:10px;color:var(--text-light);font-weight:700;text-transform:uppercase;letter-spacing:0.5px;margin-top:2px;}
.sheet-fav{
  background:var(--cream);border-radius:var(--radius-sm);padding:14px;
  display:flex;align-items:center;gap:14px;
}
.fav-emoji{font-size:30px;}
.fav-label{font-size:11px;color:var(--text-light);font-weight:700;text-transform:uppercase;letter-spacing:0.4px;}
.fav-name{font-size:16px;font-weight:800;color:var(--text);}

/* Item picker */
.item-picker-list{display:flex;flex-direction:column;gap:10px;margin-top:8px;}
.item-picker-btn{
  display:flex;align-items:center;gap:14px;padding:14px;
  background:var(--cream);border-radius:var(--radius-sm);border:none;cursor:pointer;
  font-family:'Nunito',sans-serif;transition:background 0.1s;min-height:60px;width:100%;
}
.item-picker-btn:active{background:var(--tan);}
.picker-emoji{font-size:32px;}
.picker-name{font-size:15px;font-weight:800;color:var(--text);text-align:left;}
.picker-count{font-size:12px;color:var(--text-light);}
.remove-slot-btn{
  width:100%;padding:14px;border-radius:var(--radius-sm);
  border:2px solid #ffcccc;background:#fff5f5;color:#c0392b;
  font-family:'Nunito',sans-serif;font-size:15px;font-weight:700;cursor:pointer;
  margin-top:8px;min-height:48px;
}

/* ═══════════════════════════════════════
   INTRO SCREEN
   ═══════════════════════════════════════ */
#intro-overlay{
  position:fixed;inset:0;z-index:999;overflow:hidden;
  animation:introFadeIn 0.5s ease;
}
@keyframes introFadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes introFadeOut{from{opacity:1;}to{opacity:0;}}

.intro-bg{
  width:100%;height:100%;
  background:linear-gradient(160deg,#ffd97d 0%,#ffb347 45%,#ff8c69 100%);
  display:flex;flex-direction:column;align-items:center;
  padding:0 0 24px;overflow-y:auto;position:relative;
}

/* ── Cat parade ── */
.cat-parade{
  height:90px;width:100%;overflow:hidden;position:relative;flex-shrink:0;
  background:linear-gradient(180deg,rgba(255,255,255,0.0) 0%,rgba(255,255,255,0.25) 100%);
}
.parade-cat{
  position:absolute;animation:catWalk 8s linear infinite;
  left:-80px;
}
.parade-cat svg{display:block;animation:catBob 0.7s ease-in-out infinite alternate;}
@keyframes catWalk{
  from{transform:translateX(0);}
  to{transform:translateX(calc(100vw + 100px));}
}
@keyframes catBob{
  from{transform:translateY(0);}
  to{transform:translateY(-5px);}
}
.parade-cat:nth-child(2){animation-duration:9s;animation-delay:0.55s;}
.parade-cat:nth-child(3){animation-duration:7.5s;animation-delay:1.1s;}
.parade-cat:nth-child(4){animation-duration:10s;animation-delay:1.65s;}
.parade-cat:nth-child(5){animation-duration:8.5s;animation-delay:2.2s;}
.parade-cat:nth-child(6){animation-duration:9.5s;animation-delay:2.75s;}
.parade-cat:nth-child(7){animation-duration:7s;animation-delay:3.3s;}
.parade-cat:nth-child(8){animation-duration:11s;animation-delay:3.85s;}
.parade-cat:nth-child(9){animation-duration:8s;animation-delay:4.4s;}
.parade-cat:nth-child(10){animation-duration:9s;animation-delay:4.95s;}

/* ── Intro card ── */
.intro-card{
  background:var(--white);border-radius:28px 28px 0 0;
  padding:24px 20px 8px;width:100%;flex:1;
  box-shadow:0 -8px 40px rgba(100,50,10,0.18);
}

.intro-logo{text-align:center;margin-bottom:18px;}
.intro-logo-paw{font-size:52px;line-height:1;margin-bottom:4px;
  animation:pawPulse 2s ease-in-out infinite;}
@keyframes pawPulse{0%,100%{transform:scale(1);}50%{transform:scale(1.1) rotate(-5deg);}}
.intro-logo-text{font-family:'Fredoka One',cursive;font-size:42px;line-height:1;letter-spacing:1px;}
.logo-kitty{color:#f08030;}
.logo-yard{color:#5d3e1a;}
.intro-tagline{font-size:14px;color:var(--text-light);font-weight:600;margin-top:6px;font-style:italic;}

/* ── Cat preview row ── */
.intro-cat-row{
  display:flex;gap:8px;align-items:center;justify-content:center;
  flex-wrap:nowrap;overflow-x:auto;padding:0 0 14px;scrollbar-width:none;
  margin-bottom:4px;
}
.intro-cat-row::-webkit-scrollbar{display:none;}
.intro-cat-chip{
  flex-shrink:0;width:58px;height:58px;border-radius:50%;
  background:var(--cream);overflow:hidden;
  box-shadow:0 3px 12px rgba(74,55,40,0.14);
}
.intro-cat-svg{width:58px;height:58px;overflow:hidden;}
.intro-cat-svg svg{width:58px;height:58px;}
.more-chip{
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:800;color:var(--brown-dark);
  background:var(--tan);text-align:center;line-height:1.2;padding:0 4px;
}

/* ── Intro tabs ── */
.intro-tabs{display:flex;gap:0;background:var(--tan);border-radius:14px;padding:4px;margin-bottom:16px;}
.itab{
  flex:1;padding:10px;border-radius:10px;border:none;background:transparent;
  font-family:'Nunito',sans-serif;font-size:15px;font-weight:700;cursor:pointer;
  color:var(--text-light);transition:all 0.15s ease;
}
.itab.active{background:var(--white);color:var(--text);box-shadow:0 2px 8px rgba(74,55,40,0.12);}

/* ── Intro panels ── */
.intro-panel{margin-bottom:4px;}
.intro-panel.hidden{display:none;}

/* About */
.intro-about-grid{display:flex;flex-direction:column;gap:12px;}
.about-point{
  display:flex;align-items:flex-start;gap:14px;
  background:var(--cream);border-radius:var(--radius-sm);padding:14px;
}
.about-icon{font-size:28px;flex-shrink:0;line-height:1;}
.about-title{font-size:15px;font-weight:800;color:var(--text);margin-bottom:3px;}
.about-desc{font-size:13px;color:var(--text-light);line-height:1.5;}

/* How to play */
.howto-steps{display:flex;flex-direction:column;gap:10px;}
.howto-step{display:flex;align-items:flex-start;gap:14px;}
.step-num{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--yellow),var(--orange));
  color:var(--text);font-size:16px;font-weight:900;
  display:flex;align-items:center;justify-content:center;margin-top:2px;
  box-shadow:0 2px 8px rgba(243,167,18,0.35);
}
.step-title{font-size:15px;font-weight:800;color:var(--text);margin-bottom:3px;}
.step-desc{font-size:13px;color:var(--text-light);line-height:1.5;}
.howto-tip{
  display:flex;align-items:flex-start;gap:10px;
  background:linear-gradient(135deg,#f3e5f5,#e8d8ff);border-radius:var(--radius-sm);
  padding:14px;font-size:13px;color:var(--purple-dark);line-height:1.5;margin-top:4px;
}
.howto-tip span{font-size:20px;flex-shrink:0;}

/* ── Start button ── */
.intro-start-btn{
  display:block;width:100%;margin-top:20px;margin-bottom:8px;
  padding:18px;border-radius:24px;border:none;
  background:linear-gradient(135deg,#f9c74f,#f8961e);
  color:var(--text);font-family:'Fredoka One',cursive;
  font-size:22px;letter-spacing:0.5px;
  cursor:pointer;
  box-shadow:0 6px 24px rgba(243,167,18,0.45);
  transition:all 0.15s ease;min-height:60px;
}
.intro-start-btn:active{transform:scale(0.97);}

/* ── Responsive ── */
@media (min-width:768px){
  .collection-grid{grid-template-columns:repeat(4,1fr);}
  #app{max-width:480px;}
}

/* ═══════════════════════════════════════
   SYNTERLAB STUDIO POLISH
   ═══════════════════════════════════════ */

/* ── More cinematic intro bg ── */
.intro-bg {
  background: linear-gradient(165deg, #ffe566 0%, #ffb347 35%, #ff7a2a 70%, #f05020 100%);
  position: relative;
}

/* ── Stars / particles layer ── */
.intro-stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.95) 1.5px, transparent 1.5px),
    radial-gradient(circle, rgba(255,255,255,0.7)  1px,   transparent 1px),
    radial-gradient(circle, rgba(255,255,255,0.55) 1px,   transparent 1px),
    radial-gradient(circle, rgba(255,255,255,0.8)  1.2px, transparent 1.2px);
  background-size: 130px 110px, 90px 80px, 70px 65px, 50px 55px;
  background-position: 8px 10px, 38px 28px, 62px 48px, 22px 54px;
  animation: starsTwinkle 5s ease-in-out infinite alternate;
}
@keyframes starsTwinkle {
  0%   { opacity: 0.45; }
  50%  { opacity: 0.75; }
  100% { opacity: 0.35; }
}

/* Ensure parade + card float above stars */
.cat-parade { position: relative; z-index: 1; }
.intro-card  { position: relative; z-index: 1; }

/* ── Studio badge ── */
.studio-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.28);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255,255,255,0.45);
  border-radius: 20px;
  padding: 5px 14px 5px 10px;
  font-size: 12px;
  font-weight: 800;
  color: rgba(93,62,26,0.9);
  letter-spacing: 0.9px;
  text-transform: uppercase;
  margin-top: 10px;
  box-shadow: 0 2px 12px rgba(240,128,48,0.18);
}
.studio-badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff9f43, #f08030);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(240,128,48,0.6);
  animation: badgePulse 2.2s ease-in-out infinite;
}
@keyframes badgePulse {
  0%, 100% { transform: scale(1);   opacity: 1;   }
  50%       { transform: scale(1.5); opacity: 0.65; }
}

/* ── Version badge ── */
.version-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--orange), var(--yellow-dark));
  color: var(--white);
  font-size: 10px;
  font-weight: 900;
  padding: 2px 8px;
  border-radius: 10px;
  vertical-align: middle;
  margin-left: 6px;
  letter-spacing: 0.6px;
  box-shadow: 0 2px 8px rgba(243,167,18,0.45);
}

/* ── Intro logo glow ── */
.intro-logo-text {
  filter: drop-shadow(0 3px 14px rgba(240,100,30,0.3));
}

/* ── Intro card: improved lift ── */
.intro-card {
  box-shadow:
    0 -10px 60px rgba(240,128,48,0.22),
    0 -2px 0 rgba(255,210,120,0.35);
}

/* ── More epic start button ── */
.intro-start-btn {
  background: linear-gradient(135deg, #ffb347 0%, #f08030 55%, #e0621a 100%);
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.18);
  box-shadow:
    0 8px 32px rgba(240,128,48,0.55),
    inset 0 1px 0 rgba(255,210,120,0.5);
  letter-spacing: 0.4px;
  animation: btnPulse 3s ease-in-out infinite alternate;
}
@keyframes btnPulse {
  from { box-shadow: 0 8px 32px rgba(240,128,48,0.5), inset 0 1px 0 rgba(255,210,120,0.5); }
  to   { box-shadow: 0 14px 48px rgba(240,128,48,0.8), inset 0 1px 0 rgba(255,210,120,0.5); }
}
.intro-start-btn:active {
  transform: scale(0.97);
  animation: none;
  box-shadow: 0 4px 16px rgba(240,128,48,0.35);
}

/* ── Synterlab footer in intro ── */
.synterlab-footer {
  text-align: center;
  padding: 20px 0 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.4px;
}
.synterlab-footer strong {
  color: var(--brown-dark);
  font-weight: 900;
}

/* ── Legendary card shimmer ── */
.cat-card.legendary {
  position: relative;
  overflow: hidden;
}
.cat-card.legendary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    108deg,
    transparent 25%,
    rgba(195,110,255,0.2) 50%,
    transparent 75%
  );
  border-radius: var(--radius);
  pointer-events: none;
  animation: legendaryShimmer 3.5s ease-in-out infinite;
}
@keyframes legendaryShimmer {
  0%        { transform: translateX(-110%); }
  55%, 100% { transform: translateX(110%);  }
}

/* ── Rare card subtle shine ── */
.cat-card.rare {
  position: relative;
  overflow: hidden;
}
.cat-card.rare::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    108deg,
    transparent 25%,
    rgba(76,201,240,0.15) 50%,
    transparent 75%
  );
  border-radius: var(--radius);
  pointer-events: none;
  animation: rareShimmer 4.5s ease-in-out infinite;
}
@keyframes rareShimmer {
  0%        { transform: translateX(-110%); }
  65%, 100% { transform: translateX(110%);  }
}

/* ── Enhanced topbar ── */
.topbar {
  background: linear-gradient(135deg, #ffcc40 0%, #ff9f43 50%, #f07828 100%);
  box-shadow: 0 3px 22px rgba(240,128,48,0.42);
}

/* ── Area scene depth ── */
.area-scene {
  box-shadow:
    0 8px 32px rgba(74,55,40,0.2),
    inset 0 1px 0 rgba(255,255,255,0.35),
    inset 0 -2px 0 rgba(0,0,0,0.06);
}

/* ── Tab bar: active glow ── */
.tab-btn.active {
  background: linear-gradient(180deg, #fffbf2, #fff3de);
  color: var(--brown-dark);
}
.tab-btn.active .tab-icon {
  filter: drop-shadow(0 1px 4px rgba(243,167,18,0.45));
}

/* ── Coin display: premium glass ── */
.coin-display {
  background: rgba(255,255,255,0.88);
  box-shadow: 0 2px 14px rgba(0,0,0,0.12), inset 0 1px 0 rgba(255,255,255,0.95);
}

/* ── Bottom sheet lift ── */
.bottom-sheet {
  box-shadow: 0 -10px 60px rgba(74,55,40,0.2);
}

/* ── Notification: improved ── */
.notification {
  box-shadow: 0 10px 40px rgba(0,0,0,0.18), 0 2px 0 rgba(255,255,255,0.5) inset;
}

/* ── Rarity badge: legendary glow ── */
.rarity-badge.legendary,
.cat-card-rarity.legendary {
  background: linear-gradient(135deg, #f3e5f5, #e0c8ff);
  box-shadow: 0 1px 6px rgba(155,93,229,0.25);
}

/* ═══════════════════════════════════════
   GAME STUDIO POLISH v3 — Full Upgrade
   ═══════════════════════════════════════ */

/* ── Tab content fade-in ── */
@keyframes tabFadeIn {
  from { opacity:0; transform:translateY(10px); }
  to   { opacity:1; transform:translateY(0); }
}
.tab-fade-in { animation: tabFadeIn 0.22s ease forwards; }

/* ── Area scenes: richer gradients ── */
.area-scene.front-yard {
  background: linear-gradient(150deg,#d4f0a0 0%,#a8e070 50%,#7cc048 100%);
}
.area-scene.flower-garden {
  background: linear-gradient(150deg,#ffe0ee 0%,#ffc0d8 50%,#ff90b8 100%);
}
.area-scene.wooden-deck {
  background: linear-gradient(150deg,#fff0c8 0%,#f8d880 50%,#d8a848 100%);
}

/* ── Animated grass strip at bottom of front yard ── */
.area-scene.front-yard {
  padding-bottom: 28px;
}
.area-scene.front-yard::before {
  content:'';
  position:absolute;
  bottom:0; left:0; right:0; height:28px;
  background:
    repeating-linear-gradient(90deg,
      #5aa830 0px, #5aa830 4px,
      #7acc48 4px, #7acc48 7px,
      transparent 7px, transparent 14px
    ),
    repeating-linear-gradient(90deg,
      #6abe38 2px, #6abe38 5px,
      transparent 5px, transparent 18px
    );
  opacity:0.55;
  border-radius:0 0 var(--radius) var(--radius);
  animation:grassSway 4s ease-in-out infinite alternate;
}
@keyframes grassSway {
  from { transform:skewX(0deg); }
  to   { transform:skewX(1.5deg); }
}

/* ── Flower dots at bottom of flower garden ── */
.area-scene.flower-garden::before {
  content:'';
  position:absolute;
  bottom:0; left:0; right:0; height:22px;
  background:
    radial-gradient(circle, #ff60a0 3px, transparent 3px),
    radial-gradient(circle, #ff90c0 2.5px, transparent 2.5px),
    radial-gradient(circle, #ff4888 2px, transparent 2px);
  background-size: 28px 22px, 20px 16px, 16px 12px;
  background-position: 4px 8px, 14px 5px, 22px 10px;
  opacity:0.6;
  border-radius:0 0 var(--radius) var(--radius);
}

/* ── Waiting dots ── */
.waiting-dots span {
  display:inline-block;
  animation:dotBounce 1.5s ease-in-out infinite;
}
.waiting-dots span:nth-child(1) { animation-delay:0s; }
.waiting-dots span:nth-child(2) { animation-delay:0.18s; }
.waiting-dots span:nth-child(3) { animation-delay:0.36s; }
@keyframes dotBounce {
  0%,80%,100% { transform:translateY(0); opacity:0.4; }
  40%          { transform:translateY(-5px); opacity:1; }
}

/* ── Cat visitor: rarity glow ── */
.cat-visitor.rarity-rare .cat-visitor-sprite {
  box-shadow:
    0 4px 20px rgba(76,201,240,0.55),
    0 0 0 2.5px rgba(76,201,240,0.35);
}
.cat-visitor.rarity-rare .cat-visitor-name {
  background:linear-gradient(135deg,#e3f2fd,#c8e8ff);
  color:var(--blue-dark);
}
.cat-visitor.rarity-legendary .cat-visitor-sprite {
  box-shadow:
    0 4px 28px rgba(199,125,255,0.65),
    0 0 0 3px rgba(199,125,255,0.45);
  animation:legendaryVisitorPulse 2s ease-in-out infinite;
}
@keyframes legendaryVisitorPulse {
  0%,100% { box-shadow:0 4px 28px rgba(199,125,255,0.65), 0 0 0 3px rgba(199,125,255,0.45); }
  50%      { box-shadow:0 6px 44px rgba(199,125,255,0.9), 0 0 0 4px rgba(199,125,255,0.7); }
}
.cat-visitor.rarity-legendary .cat-visitor-name {
  background:linear-gradient(135deg,#f3e5f5,#e0c8ff);
  color:var(--purple-dark);
  font-weight:900;
}

/* ── Discovery flash ── */
.discovery-flash {
  position:absolute; inset:0;
  background:radial-gradient(circle, rgba(255,220,50,0.7) 0%, rgba(255,150,0,0.3) 50%, transparent 80%);
  border-radius:var(--radius);
  pointer-events:none;
  z-index:20;
  animation:discoveryFlash 1.3s ease forwards;
}
@keyframes discoveryFlash {
  0%   { opacity:0; transform:scale(0.6); }
  25%  { opacity:1; transform:scale(1.03); }
  100% { opacity:0; transform:scale(1.15); }
}

/* ── Notification: rarity colors ── */
.notification.rarity-rare {
  border-left:4px solid var(--blue);
  background:linear-gradient(135deg,#fff,#f0faff);
  box-shadow:0 10px 40px rgba(76,201,240,0.22),0 2px 0 rgba(255,255,255,0.6) inset;
}
.notification.rarity-legendary {
  border-left:4px solid var(--purple);
  background:linear-gradient(135deg,#fff,#faf5ff);
  box-shadow:0 10px 48px rgba(199,125,255,0.28),0 2px 0 rgba(255,255,255,0.6) inset;
}
.notification.rarity-legendary .notif-title { color:var(--purple-dark); font-size:16px; }

/* ── Collection progress bar ── */
.collection-progress {
  margin:0 16px 14px;
  background:var(--tan);
  border-radius:10px; height:10px;
  overflow:hidden;
  box-shadow:inset 0 2px 4px rgba(0,0,0,0.08);
}
.collection-progress-fill {
  height:100%; border-radius:10px;
  background:linear-gradient(90deg,var(--green),var(--blue-dark));
  transition:width 1s cubic-bezier(0.34,1.2,0.64,1);
  box-shadow:0 2px 8px rgba(76,201,240,0.45);
}

/* ── Cat cards: rarity borders ── */
.cat-card.legendary:not(.locked) {
  border:2px solid rgba(199,125,255,0.45);
  box-shadow:0 4px 20px rgba(199,125,255,0.2);
}
.cat-card.rare:not(.locked) {
  border:2px solid rgba(76,201,240,0.38);
  box-shadow:0 4px 16px rgba(76,201,240,0.15);
}

/* ── Shop item: hover lift ── */
@media (hover:hover) {
  .shop-item:hover {
    transform:translateY(-3px);
    box-shadow:0 10px 28px var(--shadow);
  }
}
.shop-item { transition:transform 0.15s ease, box-shadow 0.15s ease; }

/* ── Upgrade btn: glow when affordable ── */
.upgrade-btn:not(:disabled) {
  animation:upgradeGlow 2.5s ease-in-out infinite alternate;
}
@keyframes upgradeGlow {
  from { box-shadow:0 4px 14px rgba(106,153,78,0.35); }
  to   { box-shadow:0 8px 28px rgba(106,153,78,0.65); }
}

/* ── Unlock btn: pulse when affordable ── */
.unlock-btn:not(:disabled) {
  animation:unlockPulse 2s ease-in-out infinite alternate;
}
@keyframes unlockPulse {
  from { box-shadow:0 4px 16px rgba(243,167,18,0.4); }
  to   { box-shadow:0 8px 32px rgba(243,167,18,0.75); }
}

/* ── Coin bump: more satisfying ── */
.coin-amount.bump {
  animation:coinBump 0.38s cubic-bezier(0.34,1.56,0.64,1) !important;
}
@keyframes coinBump {
  0%   { transform:scale(1); }
  45%  { transform:scale(1.55) rotate(-6deg); color:#ff9000; }
  100% { transform:scale(1); }
}

/* ── Tab icon: bouncy active ── */
.tab-btn .tab-icon {
  transition:transform 0.22s cubic-bezier(0.34,1.56,0.64,1);
}
.tab-btn.active .tab-icon {
  transform:scale(1.28);
  filter:drop-shadow(0 2px 6px rgba(243,167,18,0.5));
}

/* ── Topbar: Synterlab micro watermark ── */
.topbar-synterlab {
  font-size:8px; font-weight:700;
  color:rgba(93,62,26,0.42);
  letter-spacing:0.6px;
  text-transform:uppercase; line-height:1;
  margin-top:1px;
}

/* ── Scrollbar ── */
.main-content::-webkit-scrollbar { width:3px; }
.main-content::-webkit-scrollbar-track { background:transparent; }
.main-content::-webkit-scrollbar-thumb { background:var(--tan); border-radius:4px; }

/* ── Area switcher: fade edges ── */
.area-switcher {
  -webkit-mask-image:linear-gradient(to right,transparent,black 18px,black calc(100% - 18px),transparent);
  mask-image:linear-gradient(to right,transparent,black 18px,black calc(100% - 18px),transparent);
}

/* ── Slot placed: spring pop ── */
.item-slot.just-placed {
  animation:slotPop 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes slotPop {
  0%   { transform:scale(0.8); }
  60%  { transform:scale(1.12); }
  100% { transform:scale(1); }
}

/* ── Empty state paw bounce ── */
.empty-icon {
  animation:emptyBounce 2.5s ease-in-out infinite;
}
@keyframes emptyBounce {
  0%,100% { transform:translateY(0) rotate(0deg); }
  35%      { transform:translateY(-10px) rotate(-10deg); }
  65%      { transform:translateY(-5px) rotate(6deg); }
}

/* ── Scrapbook: hover slide ── */
@media (hover:hover) {
  .scrapbook-entry:hover {
    transform:translateX(4px);
    box-shadow:0 6px 20px var(--shadow);
    transition:all 0.15s ease;
  }
}

/* ── Intro: feature pills ── */
.intro-feature-pills {
  display:flex; gap:8px;
  justify-content:center; flex-wrap:wrap;
  margin:14px 0 2px;
}
.feature-pill {
  display:inline-flex; align-items:center; gap:5px;
  background:var(--cream);
  border:1.5px solid var(--tan);
  border-radius:20px; padding:5px 12px;
  font-size:11px; font-weight:800;
  color:var(--text);
  box-shadow:0 1px 4px rgba(74,55,40,0.07);
}

/* ── Intro cat-row: slight lift on each chip ── */
.intro-cat-chip {
  transition:transform 0.2s cubic-bezier(0.34,1.56,0.64,1);
}
.intro-cat-chip:hover { transform:scale(1.1) translateY(-3px); }

/* ── Area locked: stronger blur ── */
.area-locked-overlay {
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}

/* ── Gift pop: more satisfying ── */
.gift-pop {
  font-size:24px;
  animation:giftFloat 1.8s ease forwards;
  text-shadow:0 2px 12px rgba(0,0,0,0.18);
}
@keyframes giftFloat {
  from { opacity:1; transform:translateY(0) scale(1); }
  40%  { opacity:1; transform:translateY(-24px) scale(1.4) rotate(-5deg); }
  to   { opacity:0; transform:translateY(-70px) scale(0.8); }
}

/* ── Bottom sheet handle: wider ── */
.sheet-handle {
  width:52px; height:5px;
  background:var(--tan);
  border-radius:3px; margin:14px auto 18px;
}

/* ═══════════════════════════════════════
   INTRO PAGE — Full Upgrade
   ═══════════════════════════════════════ */

/* ── Returning player banner ── */
.returning-banner {
  background: linear-gradient(135deg, #fff8ee, #fff3de);
  border: 1.5px solid var(--tan);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 4px;
  box-shadow: 0 2px 10px rgba(74,55,40,0.07);
}
.returning-banner-row {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 8px;
}
.returning-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  flex: 1;
}
.returning-stat-val {
  font-size: 20px;
  font-weight: 900;
  color: var(--text);
  line-height: 1;
}
.returning-stat-lbl {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.returning-stat-divider {
  width: 1.5px;
  height: 32px;
  background: var(--tan);
  border-radius: 2px;
}

/* ── About: game description ── */
.intro-game-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.65;
  text-align: center;
  padding: 0 4px 14px;
  font-style: italic;
  border-bottom: 1.5px solid var(--tan);
  margin-bottom: 14px;
}

/* ── About: rarity row ── */
.about-rarity-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1.5px solid var(--tan);
}
.about-rarity-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 16px;
  letter-spacing: 0.3px;
}
.about-rarity-chip.common {
  background: #e8f5e9;
  color: var(--green-dark);
}
.about-rarity-chip.rare {
  background: #e3f2fd;
  color: var(--blue-dark);
}
.about-rarity-chip.legendary {
  background: linear-gradient(135deg, #f3e5f5, #e8d8ff);
  color: var(--purple-dark);
}

/* ── How to play: second tip ── */
.howto-tip-offline {
  background: linear-gradient(135deg, #e8f4ff, #d0eaff);
  color: var(--blue-dark);
}

/* ── How to play: step body ── */
.howto-step .step-body {
  flex: 1;
}

/* ── Intro card: more room for content ── */
.intro-card {
  padding: 24px 20px 12px;
}

/* ═══════════════════════════════════════
   LOGO DESIGN SYSTEM — Cohesive Identity
   ═══════════════════════════════════════ */

/* ── Intro: logo image hero ── */
.intro-logo {
  text-align: center;
  margin-bottom: 12px;
}
.intro-logo-img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  display: block;
  margin: 0 auto 10px;
  border-radius: 28px;
  filter: drop-shadow(0 10px 32px rgba(180,90,0,0.38));
  animation: logoFloat 4s ease-in-out infinite alternate;
}
@keyframes logoFloat {
  from { transform: translateY(0px);  filter: drop-shadow(0 10px 32px rgba(180,90,0,0.38)); }
  to   { transform: translateY(-8px); filter: drop-shadow(0 18px 40px rgba(180,90,0,0.28)); }
}

/* Tagline below logo */
.intro-logo .intro-tagline {
  font-size: 14px;
  color: rgba(93,62,26,0.75);
  font-weight: 700;
  margin-bottom: 8px;
  font-style: italic;
}

/* ── Topbar: logo image ── */
.topbar-logo-img {
  height: 46px;
  width: 46px;
  object-fit: contain;
  border-radius: 12px;
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.18));
  transition: transform 0.2s cubic-bezier(0.34,1.56,0.64,1);
}
.topbar-logo-img:active { transform: scale(0.92); }

/* ── Topbar: match logo's warm golden sky ── */
.topbar {
  background: linear-gradient(135deg, #ffd84a 0%, #f5a820 45%, #e88010 100%);
  box-shadow: 0 3px 20px rgba(232,136,16,0.45);
}

/* ── Intro background: match logo's golden sky ── */
.intro-bg {
  background: linear-gradient(165deg, #ffd84a 0%, #f5a820 40%, #e88010 75%, #d07010 100%);
}

/* ── Intro card: warm tinted top to blend with bg ── */
.intro-card {
  background: linear-gradient(180deg, #fffbf0 0%, #ffffff 80px);
  border-radius: 28px 28px 0 0;
}

/* ── Wooden sign button style for start btn ── */
.intro-start-btn {
  background: linear-gradient(135deg, #e8c070 0%, #d09840 50%, #b87820 100%);
  color: #3d2010;
  border: 3px solid #8b5e2c;
  box-shadow:
    0 6px 0 #6b3e14,
    0 10px 24px rgba(0,0,0,0.22),
    inset 0 1px 0 rgba(255,255,255,0.4);
  text-shadow: 0 1px 2px rgba(255,255,255,0.25);
  font-family: 'Fredoka One', cursive;
  font-size: 22px;
  letter-spacing: 0.5px;
  animation: btnWood 3s ease-in-out infinite alternate;
}
.intro-start-btn:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 #6b3e14, 0 4px 10px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.4);
  animation: none;
}
@keyframes btnWood {
  from { box-shadow: 0 6px 0 #6b3e14, 0 10px 24px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.4); }
  to   { box-shadow: 0 6px 0 #6b3e14, 0 14px 36px rgba(200,140,0,0.4), inset 0 1px 0 rgba(255,255,255,0.4); }
}

/* ── Intro tabs: wooden pill ── */
.intro-tabs {
  background: rgba(200,160,90,0.22);
  border: 1.5px solid rgba(139,94,44,0.25);
}
.itab.active {
  background: linear-gradient(135deg, #e8c870, #d0a040);
  color: #3d2010;
  box-shadow: 0 2px 8px rgba(139,94,44,0.25), inset 0 1px 0 rgba(255,255,255,0.4);
}
.itab:not(.active) {
  color: rgba(93,62,26,0.7);
}

/* ── About points: warm card tint ── */
.about-point {
  background: linear-gradient(135deg, #fffbf2, #fff8ea);
  border: 1.5px solid rgba(200,169,126,0.3);
}

/* ── Area scene buttons (area switcher): wooden feel ── */
.area-btn.active {
  background: linear-gradient(135deg, #f5c840, #e89820);
  border-color: #c87820;
  box-shadow: 0 3px 12px rgba(200,120,32,0.38);
}

/* ── Upgrade/buy buttons: warm gold ── */
.unlock-btn {
  background: linear-gradient(135deg, #f5c840, #e89820);
  color: #3d2010;
  border: 2px solid #c87820;
  font-family: 'Fredoka One', cursive;
}
.buy-btn {
  background: linear-gradient(135deg, #f5c840, #e89820);
  color: #3d2010;
}

/* ── Coin display: warm tint ── */
.coin-display {
  background: rgba(255,252,240,0.9);
}
.coin-amount { color: #c07010; }

/* ── Tab bar: active tab warm wood ── */
.tab-btn.active {
  color: #6b3e14;
}
.tab-btn::after {
  background: #c07010;
}

/* ── Step numbers: wood brown gradient ── */
.step-num {
  background: linear-gradient(135deg, #f5c840, #e89820);
  color: #3d2010;
  box-shadow: 0 2px 8px rgba(200,120,32,0.4);
}

/* ── Rarity badges: refined ── */
.cat-card-rarity.common, .rarity-badge.common {
  background: #e8f5e9;
  color: #3a7a30;
}

/* ── Returning banner: warm wood card ── */
.returning-banner {
  background: linear-gradient(135deg, #fffbee, #fff3d8);
  border-color: rgba(200,160,80,0.4);
}
.returning-stat-val { color: #8b4e10; }

/* ── Collection progress: warm gold ── */
.collection-progress-fill {
  background: linear-gradient(90deg, #f5c840, #e89820, #4cc9f0);
}

/* ── Feature pills: warm wood tint ── */
.feature-pill {
  background: linear-gradient(135deg, #fffbee, #fff5da);
  border-color: rgba(200,160,80,0.35);
  color: #6b3e14;
}

/* ── Studio badge: wood accent ── */
.studio-badge {
  background: rgba(255,248,220,0.45);
  border-color: rgba(200,160,80,0.5);
  color: rgba(93,62,26,0.85);
}

/* ── Synterlab footer ── */
.synterlab-footer strong { color: #8b5e2c; }

/* ═══════════════════════════════════════
   INTRO REDESIGN v3 — Logo golden sky
   ═══════════════════════════════════════ */

/* Sky: match logo background exactly */
.intro-bg {
  background: linear-gradient(180deg,
    #ffd84a 0%,
    #f5a820 45%,
    #e08010 100%) !important;
}

/* Cat parade: tighter strip */
.cat-parade {
  height: 68px !important;
  background: none !important;
  flex-shrink: 0;
}

/* Hero: logo floating in the golden sky */
.intro-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 20px 18px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* Logo: floating in sky — drop-shadow follows content shape */
.intro-logo-img {
  width: 196px !important;
  height: 196px !important;
  object-fit: contain !important;
  display: block !important;
  border-radius: 0 !important;
  margin: 0 auto 12px !important;
  filter: drop-shadow(0 10px 28px rgba(140,70,0,0.30)) !important;
  animation: logoFloat 4s ease-in-out infinite alternate !important;
}

/* Tagline: on golden sky, dark brown */
.intro-tagline {
  font-size: 14px !important;
  color: #3d2010 !important;
  font-weight: 700 !important;
  font-style: italic !important;
  text-align: center !important;
  margin: 0 !important;
  text-shadow: 0 1px 3px rgba(255,230,160,0.55);
}

/* Card: warm cream sheet sliding from bottom */
.intro-card {
  background: linear-gradient(180deg, #fffdf4 0%, #ffffff 80px) !important;
  border-radius: 28px 28px 0 0 !important;
  padding: 20px 18px 48px !important;
  box-shadow: 0 -6px 32px rgba(140,80,0,0.16) !important;
  flex: 1;
}

/* Pills: clean 2x2 grid */
.intro-pills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}
.intro-pills-grid .feature-pill {
  justify-content: center;
  text-align: center;
  padding: 10px 6px;
  font-size: 13px;
}

/* Hide old Synterlab elements */
.studio-badge,
.synterlab-footer {
  display: none !important;
}

/* Tabs: tighter */
.intro-tabs {
  margin-bottom: 14px !important;
}

/* Start button: full-width wooden sign look */
.intro-start-btn {
  margin-top: 18px !important;
  margin-bottom: 0 !important;
}

/* Returning banner: no extra margin */
.returning-banner {
  margin-bottom: 12px;
}

/* Stars: softer in golden sky */
.intro-stars {
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.7) 1.2px, transparent 1.2px),
    radial-gradient(circle, rgba(255,255,255,0.5) 0.8px, transparent 0.8px),
    radial-gradient(circle, rgba(255,255,255,0.4) 0.8px, transparent 0.8px) !important;
  background-size: 120px 100px, 80px 75px, 60px 58px !important;
  animation: starsTwinkle 6s ease-in-out infinite alternate !important;
}