:root{--bg:#faf6ef;--ink:#2a2521;--sub:#6b625a;--line:#3b2a1a;--border:#d3dfcb;--acc:#e0562b;--gold:#c9962e;--paper:#fffaf0;--cell:#efdcb6}
html,body{margin:0;min-height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;color:var(--ink);background:linear-gradient(175deg,#e6eedf 0%,#d6e3d5 55%,#c9dbd2 100%) fixed;display:flex;justify-content:center;
padding:env(safe-area-inset-top,0) 0 env(safe-area-inset-bottom,0);overflow-x:hidden}
.app{width:min(96vw,540px);margin:10px 0 24px;padding:12px;background:#fbfcf6;box-shadow:0 8px 24px #3f5a4622;border:1px solid var(--border);border-radius:16px;box-sizing:border-box}
header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
h1{margin:0;font-size:22px;display:flex;align-items:center;gap:8px}
.logo{display:inline-block;width:30px;height:30px}.logo svg,.mi svg,.ic svg{width:100%;height:100%;display:block}
h2{margin:16px 0 8px;font-size:15px}
h2 small{color:var(--sub);font-weight:600;margin-left:6px}
button{font:inherit;font-weight:800;color:var(--ink);background:var(--paper);border:2.5px solid var(--line);border-radius:14px;padding:9px 10px;cursor:pointer;box-shadow:0 3px 0 var(--line);transition:transform .08s,box-shadow .08s}
button:active{transform:translateY(2px);box-shadow:0 1px 0 var(--line)}
button:focus-visible{outline:3px solid var(--acc);outline-offset:2px}
button.main{background:var(--acc);color:#fff;text-shadow:0 1px 0 #0003}
button.on{background:#ffe2a8}
.icon{width:42px;height:42px;padding:0;font-size:18px}
.modes{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mode{text-align:left;display:grid;align-content:start;justify-items:start;gap:2px;padding:10px 12px}
.mode .mi{width:34px;height:34px}.mode small{color:var(--sub);font-weight:500;font-size:12px;line-height:1.3}.mode em{font-style:normal;color:var(--acc);font-size:13px}
.levels{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.lvl{padding:6px 0 4px;display:flex;flex-direction:column;align-items:center;line-height:1.1;border-radius:12px;box-shadow:0 2px 0 var(--line)}
.lvl small{font-size:10px;color:var(--gold);min-height:12px}
.lvl.cur{background:var(--acc);color:#fff}.lvl.cur small{color:#fff}
.lvl.lock{opacity:.4}
.hud{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:10px}
.stat,.goal{background:var(--paper);border:2.5px solid var(--line);border-radius:14px;box-shadow:0 3px 0 var(--line)}
.stat{padding:5px 2px;text-align:center}
.stat small{display:block;color:var(--sub);font-size:11px;font-weight:700}.stat b{font-size:19px}
.goal{padding:8px 10px;margin-bottom:12px;font-size:13px;color:var(--sub);font-weight:600;min-height:20px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:4px;background:#fff;border:2px solid var(--line);border-radius:999px;padding:1px 10px 1px 4px;font-weight:800;color:var(--ink)}
.chip .ic{width:20px;height:20px;display:inline-block;font-style:normal;font-size:14px;line-height:20px;text-align:center}
.chip.ok{background:#c9efc3}
/* board: wooden frame, cream inner panel, beige cells */
.frame{padding:3.2%;border-radius:26px;background:linear-gradient(160deg,#d58c47,#a8612b);border:3px solid var(--line);box-shadow:inset 0 0 0 3px #e9a96d,inset 0 -6px 0 #0002,0 4px 0 var(--line)}
#board{position:relative;width:100%;aspect-ratio:1;container-type:inline-size;background:#f8ecd6;border:3px solid var(--line);border-radius:16px;box-shadow:inset 0 3px 0 #0001;touch-action:none;user-select:none;-webkit-user-select:none;overflow:hidden}
#cells{position:absolute;inset:0;display:grid;grid-template:repeat(8,1fr)/repeat(8,1fr)}
#cells i{margin:4.5%;border-radius:24%;background:linear-gradient(#ead2a2,#f4e4c0);box-shadow:inset 0 3px 4px #7a4a1a33,0 1px 0 #fffb}
.tile{position:absolute;left:0;top:0;width:12.5%;height:12.5%;transition:transform .26s cubic-bezier(.3,.8,.4,1)}
.candy{position:absolute;inset:5%;transition:transform .15s}
.candy svg{width:100%;height:100%;display:block;filter:drop-shadow(0 3px 2px #3b2a1a66)}
.candy svg.lock{position:absolute;left:0;top:0}
.candy[class*="sp-"]::before{position:absolute;right:-6%;bottom:-6%;width:42%;height:42%;border-radius:50%;background:var(--acc);border:2px solid var(--line);color:#fff;display:flex;align-items:center;justify-content:center;font-size:4.4cqw;font-weight:900;z-index:2}
.sp-h::before{content:"↔"}.sp-v::before{content:"↕"}.sp-wrap::before{content:"✸"}
.sp-wrap::after{content:"";position:absolute;inset:-5%;border-radius:50%;border:3px solid #ff9a1f;animation:pulse .9s infinite alternate}
.candy.star{animation:pulse .8s infinite alternate;filter:drop-shadow(0 0 6px #ffd13d)}
.tile.chained .candy svg:first-child{filter:grayscale(.35) drop-shadow(0 3px 2px #3b2a1a66)}
.ice{position:absolute;width:12.5%;height:12.5%;pointer-events:none}
.ice::before{content:"";position:absolute;inset:3.5%;border-radius:22%;background:linear-gradient(135deg,#e6f6ffcc,#a5d8f5aa);border:2px solid #6bb9ec;box-shadow:inset 0 2px 0 #fffc}
.ice[data-l="2"]::before{background:linear-gradient(135deg,#bfe4fa,#6fb3e6);box-shadow:inset 0 0 0 3px #ffffffcc}
.ice[data-l="2"]::after{content:"";position:absolute;inset:3.5%;background:linear-gradient(60deg,transparent 46%,#ffffffaa 48% 52%,transparent 54%)}
.tile.sel .candy{transform:scale(1.14)}
.tile.hint .candy{animation:hint .6s 3;filter:drop-shadow(0 0 7px #2b8fe0)}
.candy.pop{animation:pop .24s forwards}
.candy.born{animation:born .4s}
@keyframes pop{40%{transform:scale(1.3);filter:brightness(1.3)}100%{transform:scale(0);opacity:0}}
@keyframes born{0%{transform:scale(.3)}60%{transform:scale(1.3)}100%{transform:scale(1)}}
@keyframes pulse{to{transform:scale(1.07)}}
@keyframes hint{50%{transform:scale(1.18)}}
@media (prefers-reduced-motion:reduce){.tile{transition-duration:.01s}.sp-wrap::after,.candy.star{animation:none}}
.row{display:flex;gap:8px;margin-top:14px}
.row button{flex:1;padding:9px 2px;font-size:14px}
.tip{margin-top:12px;font-size:12px;color:var(--sub);text-align:center;line-height:1.7}
#ov{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:#2a252199;z-index:5}
#ov.on{display:flex}
.card{background:var(--bg);color:var(--ink);border:3px solid var(--line);border-radius:22px;box-shadow:0 5px 0 var(--line);padding:22px 24px;text-align:center;width:min(84vw,340px)}
.card h2{margin:0 0 8px;font-size:22px}
.card p{margin:0 0 16px;color:var(--sub);line-height:1.6;white-space:pre-line}
.obtns{display:flex;flex-wrap:wrap;gap:10px}.obtns button{flex:1;min-width:90px}
#fx{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);font-size:28px;font-weight:900;color:#fff;-webkit-text-stroke:1px var(--line);text-shadow:0 3px 0 var(--line);pointer-events:none;opacity:0;z-index:3;white-space:nowrap}
#fx.go{animation:fx .9s}
@keyframes fx{0%{opacity:0;transform:translate(-50%,-30%) scale(.6)}25%{opacity:1;transform:translate(-50%,-50%) scale(1.1)}100%{opacity:0;transform:translate(-50%,-90%) scale(1)}}
/* Special pieces: idle glow */
.candy[class*="sp-"]{animation:glow 1.1s ease-in-out infinite alternate}
@keyframes glow{from{filter:drop-shadow(0 0 3px #ffb347)}to{filter:drop-shadow(0 0 11px #ff7a00) brightness(1.12)}}
.candy.star{isolation:isolate;animation:pulse .8s infinite alternate}
.candy.star::before{content:"";position:absolute;inset:-16%;border-radius:50%;z-index:-1;opacity:.8;filter:blur(7px);
 background:conic-gradient(#ff4d6d,#ffb347,#fff275,#6bff95,#4dc3ff,#b06bff,#ff4d6d);animation:spin 2.6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* Effects layer */
#fxl{position:absolute;inset:0;pointer-events:none;z-index:4;overflow:hidden}
.fx-p{position:absolute;border-radius:50%}
.fx-flash{position:absolute;border-radius:50%;background:radial-gradient(circle,#fff,#ffd27acc 35%,transparent 70%);animation:flash .85s ease-out forwards}
@keyframes flash{0%{transform:scale(.2);opacity:1}100%{transform:scale(1.5);opacity:0}}
.fx-beam{position:absolute;transform-origin:var(--o,50%) 50%;filter:drop-shadow(0 0 8px #ffb347)}
.fx-beam.h{left:0;width:100%;height:12.5%;animation:beamh 1.1s ease-out forwards;
 background:linear-gradient(transparent,#ff9d2eaa 28%,#fff 47% 53%,#ff9d2eaa 72%,transparent)}
.fx-beam.v{top:0;height:100%;width:12.5%;transform-origin:50% var(--o,50%);animation:beamv 1.1s ease-out forwards;
 background:linear-gradient(90deg,transparent,#ff9d2eaa 28%,#fff 47% 53%,#ff9d2eaa 72%,transparent)}
@keyframes beamh{0%{transform:scaleX(0);opacity:1}35%{transform:scaleX(1);opacity:1}100%{transform:scaleX(1) scaleY(.15);opacity:0}}
@keyframes beamv{0%{transform:scaleY(0);opacity:1}35%{transform:scaleY(1);opacity:1}100%{transform:scaleY(1) scaleX(.15);opacity:0}}
.fx-ring{position:absolute;width:37.5%;height:37.5%;border-radius:50%;border:5px solid #fff;box-shadow:0 0 20px 6px #ff9d2e,inset 0 0 20px #ffb347;animation:ring 1.1s ease-out forwards}
.fx-ring.r2{border-color:#ffd27a;animation-delay:.22s;opacity:0}
@keyframes ring{0%{transform:scale(.15);opacity:1}100%{transform:scale(1.6);opacity:0}}
.fx-nova{position:absolute;width:60%;height:60%;border-radius:50%;filter:blur(3px);
 background:conic-gradient(#ff4d6d,#ffb347,#fff275,#6bff95,#4dc3ff,#b06bff,#ff4d6d);animation:nova 1.4s ease-out forwards}
@keyframes nova{0%{transform:scale(.1) rotate(0);opacity:.95}100%{transform:scale(1.7) rotate(200deg);opacity:0}}
.fx-bolt{position:absolute;height:4px;margin-top:-2px;transform-origin:0 50%;opacity:0;border-radius:3px;
 background:linear-gradient(90deg,#fff,#9be7ff 50%,#ff9bf0);box-shadow:0 0 8px #fff,0 0 14px #7fd6ff;animation:bolt .95s ease-out forwards;animation-delay:var(--d,0s)}
@keyframes bolt{0%{transform:rotate(var(--a)) scaleX(0);opacity:1}35%{transform:rotate(var(--a)) scaleX(1);opacity:1}100%{transform:rotate(var(--a)) scaleX(1);opacity:0}}
.frame.shake{animation:shake .75s}
@keyframes shake{10%{transform:translate(-4px,2px)}25%{transform:translate(5px,-3px)}40%{transform:translate(-4px,-2px)}55%{transform:translate(3px,3px)}70%{transform:translate(-2px,1px)}100%{transform:none}}
@media (prefers-reduced-motion:reduce){.candy[class*="sp-"],.candy.star::before,.frame.shake{animation:none}}
/* Language picker */
.hr{display:flex;align-items:center;gap:8px}
.lang{font:inherit;font-weight:700;font-size:13px;color:var(--ink);background:var(--paper);border:2.5px solid var(--line);border-radius:12px;padding:6px 6px;max-width:130px;box-shadow:0 3px 0 var(--line);cursor:pointer}
.lang:focus-visible{outline:3px solid var(--acc);outline-offset:2px}
/* Loading screen (3 s) */
#loading{position:fixed;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
 background:linear-gradient(175deg,#e6eedf 0%,#d6e3d5 55%,#c9dbd2 100%);transition:opacity .5s,visibility .5s;animation:ldfail .4s 6s forwards}
#loading.hide{opacity:0;visibility:hidden;pointer-events:none}
@keyframes ldfail{to{opacity:0;visibility:hidden;pointer-events:none}}
.ld-fruits{display:flex;gap:6px}
.ld-fruits span{width:44px;height:44px;animation:ldb 1s ease-in-out infinite}
.ld-fruits svg{width:100%;height:100%;display:block;filter:drop-shadow(0 4px 3px #3b2a1a55)}
@keyframes ldb{0%,100%{transform:translateY(0)}40%{transform:translateY(-16px)}}
.ld-title{font-size:30px;font-weight:900;color:var(--ink);text-shadow:0 2px 0 #fff8}
.ld-bar{width:min(62vw,250px);height:16px;border:3px solid var(--line);border-radius:999px;background:var(--paper);overflow:hidden;box-shadow:0 3px 0 var(--line)}
.ld-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#ffb347,var(--acc));animation:ldp 3s linear forwards}
@keyframes ldp{to{width:100%}}
.ld-text{color:var(--sub);font-weight:700}
@media (prefers-reduced-motion:reduce){.ld-fruits span{animation:none}}