:root{--ink:#4a3b78;--ink2:#7b6ca8;--card:rgba(255,255,255,.82);--pri:#ff8a4c;--pri2:#ff5f7e}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
html,body{margin:0;height:100%;overflow:hidden;overscroll-behavior:none;background:#bfeaf2;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif}
#app{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;background:#bfeaf2 url(img/bg.webp) center bottom/cover no-repeat;padding:env(safe-area-inset-top) 16px env(safe-area-inset-bottom)}
#top{width:100%;max-width:520px;display:flex;align-items:center;justify-content:space-between;padding-top:10px}
#lvl{font-size:22px;font-weight:800;letter-spacing:1px;text-shadow:0 2px 0 rgba(255,255,255,.8)}
.ibtn{width:44px;height:44px;border-radius:50%;border:0;background:var(--card);font-size:20px;color:var(--ink);box-shadow:0 3px 10px rgba(90,70,150,.2)}
#hud{display:flex;gap:10px;margin-top:10px}
.chip{background:var(--card);border-radius:999px;padding:7px 16px;font-weight:700;font-size:16px;box-shadow:0 3px 10px rgba(90,70,150,.15)}
.chip b{font-size:20px;color:var(--pri2)}
.chip.low b{color:#e0243e;animation:blink .8s infinite}
@keyframes blink{50%{opacity:.4}}
#starsPrev{color:#ffb400;letter-spacing:2px}
#goal{margin:10px 0 0;font-size:14px;color:var(--ink2);font-weight:600;text-align:center;min-height:20px}
#stage{flex:1;width:100%;max-width:520px;display:flex;align-items:center;justify-content:center;min-height:0;padding:6px 0}
#cv{width:100%;height:100%;max-height:100%;aspect-ratio:1/1;max-width:min(100%,520px);display:block}
#bar{display:flex;gap:14px;padding:6px 0 18px}
.pbtn{width:84px;height:62px;border-radius:20px;border:0;background:var(--card);color:var(--ink);font-size:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;box-shadow:0 4px 0 rgba(120,100,190,.25),0 8px 16px rgba(90,70,150,.15);transition:transform .08s}
.pbtn span{font-size:12px;font-weight:700}
.pbtn:active{transform:translateY(3px);box-shadow:0 1px 0 rgba(120,100,190,.25)}
.pbtn:disabled{opacity:.4}
.overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:rgba(150,210,230,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:20px;z-index:5;overflow:auto}
.overlay.show{display:flex;animation:fade .25s}
@keyframes fade{from{opacity:0}}
.card{background:var(--card);border-radius:30px;padding:26px 22px;width:100%;max-width:400px;text-align:center;box-shadow:0 14px 40px rgba(80,60,140,.25);animation:pop .35s cubic-bezier(.2,1.4,.4,1)}
@keyframes pop{from{transform:scale(.8);opacity:0}}
.logo{font-size:44px;line-height:1.05;font-weight:900;color:#ff7a45;text-shadow:0 3px 0 #fff,0 6px 0 rgba(255,122,69,.25)}
#mascots{display:flex;justify-content:center;margin:12px 0 4px}
#mascots img{width:54px;height:54px;margin:0 -4px;animation:bob 1.6s ease-in-out infinite}
#mascots img:nth-child(2n){animation-delay:.25s}#mascots img:nth-child(3n){animation-delay:.5s}
@keyframes bob{50%{transform:translateY(-8px) rotate(4deg)}}
.sub{margin:6px 0 16px;color:var(--ink2);font-weight:600}
.big{width:100%;padding:16px;border:0;border-radius:22px;font-size:20px;font-weight:800;color:#fff;background:linear-gradient(180deg,#ffa35c,var(--pri2));box-shadow:0 5px 0 #d64a62,0 10px 20px rgba(255,95,126,.35);transition:transform .08s}
.big:active{transform:translateY(4px);box-shadow:0 1px 0 #d64a62}
.ghost{margin-top:12px;padding:12px;width:100%;border:0;background:none;color:var(--ink2);font-size:16px;font-weight:700}
#grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}
.lv{aspect-ratio:1;border:0;border-radius:16px;background:#fff;color:var(--ink);font-size:20px;font-weight:800;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 3px 0 rgba(120,100,190,.2)}
.lv small{font-size:11px;color:#ffb400;letter-spacing:1px;height:13px}
.lv.lock{opacity:.4}
.lv.cur{outline:3px solid var(--pri)}
.fine{margin:14px 0 0;font-size:13px;color:var(--ink2)}
#resTitle{font-size:32px;font-weight:900;color:#ff7a45}
#resStars{font-size:48px;color:#ffb400;letter-spacing:6px;margin:8px 0;text-shadow:0 3px 0 rgba(255,180,0,.25)}
#resStars .off{color:#ddd}
#resMsg{margin:0 0 18px;color:var(--ink2);font-weight:600}
@media (max-height:640px){.logo{font-size:34px}#mascots img{width:44px;height:44px}}