:root{font-family:Arial,"PingFang SC","Microsoft Yahei",sans-serif;color:#54311f;background:#f2f5fa;font-synthesis:none}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;overscroll-behavior-y:contain}
body{background:#f2f5fa}
button,a{font:inherit;touch-action:manipulation}
button{cursor:pointer}
button:focus-visible,a:focus-visible{outline:3px solid #fff;outline-offset:3px}
.catdog-app{position:relative;display:flex;flex-direction:column;width:min(100%,430px);margin:0 auto;min-height:calc(100dvh - env(safe-area-inset-top,0px));padding-bottom:max(env(safe-area-inset-bottom,0px),12px);background:#ffd399;overflow:hidden;box-shadow:0 0 14px rgba(42,27,76,.14)}
.arena{aspect-ratio:384/350;position:relative;isolation:isolate;background:#4f32b7;overflow:hidden}
.arena-art{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;user-select:none;pointer-events:none}
.arena-toolbar{position:absolute;z-index:5;top:4.1%;left:3.1%;right:3.1%;display:flex;align-items:center;justify-content:space-between;gap:8px}
.arena-tools{display:flex;align-items:center;gap:7px}
.circle-tool{display:grid;place-items:center;width:35px;height:35px;border:2px solid #f8edff;border-radius:50%;background:radial-gradient(circle at 38% 25%,#e0bfff,#8448f6 50%,#4f17ba 92%);color:#fff;text-decoration:none;box-shadow:inset 0 0 0 2px #b891ff,inset 0 1px 3px #fff8,0 2px 0 #42129e,0 0 8px #a184ff90;flex:none}
.circle-tool svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.wallet-pill{display:flex;align-items:center;gap:5px;height:35px;border:2px solid #fff6ff;border-radius:10px;padding:2px 3px 2px 5px;background:linear-gradient(125deg,#9d62f8,#6425d3);color:white;box-shadow:inset 0 0 0 2px #a97cff,0 2px 0 #3d1184,0 0 7px #d0adff91;min-width:148px}
.coin,.medal-coin{display:grid;place-items:center;background:radial-gradient(circle at 30% 25%,#fff3a6 0 10%,#ffd73d 35%,#ff9709 78%);border:2px solid #e6a10c;color:#fff6aa;text-shadow:0 1px 1px #a36900;border-radius:50%;box-shadow:inset 0 0 0 2px #ffed83,0 1px 1px #5a3600}
.coin{width:26px;height:26px;font-size:13px;flex:none}.wallet-value{flex:1;min-width:0;text-align:center;font-size:13px;font-weight:700}.wallet-plus{display:grid;place-items:center;width:25px;height:26px;background:linear-gradient(#ffec85,#ffa52e);border:1px solid #a95a10;border-radius:6px;color:#fff;font-size:24px;line-height:1;font-weight:900;text-shadow:0 1px 2px #b66114;flex:none}
.game-brand{position:absolute;top:19.0%;left:16%;width:68%;height:auto;z-index:4;display:block;pointer-events:none;filter:drop-shadow(0 3px 0 #2b126e55)}
.round-number{position:absolute;top:34.0%;left:50%;transform:translateX(-50%);z-index:3;min-width:132px;height:31px;padding:3px 17px;text-align:center;white-space:nowrap;font-weight:900;color:#ffe29a;font-size:15px;background:linear-gradient(180deg,#513aba,#292a9a);border:3px solid #8f6bf7;border-radius:24px;box-shadow:inset 0 0 0 2px #402387,0 3px 0 #382080,0 1px 7px #ae95ff9b}
.fighter{position:absolute;z-index:4;height:auto;pointer-events:none;user-select:none;filter:drop-shadow(0 2px 1px rgba(55,25,58,.12))}
.fighter-cat{left:3.2%;width:37.2%;bottom:5.2%}
.fighter-dog{right:2.4%;width:40.2%;bottom:4.8%}
.bet-zone{background:#ffd399;flex:1;min-height:360px;padding-bottom:25px}
.status-ribbon{height:34px;display:flex;align-items:center;justify-content:center;gap:6px;padding:0 12px;position:relative;background:linear-gradient(180deg,#b96410,#a04e0b);color:#ffdb2e;border-top:3px solid #c58532;border-bottom:3px solid #75400f;text-align:center;box-shadow:0 2px 0 #ffe4aa;font-size:14px;font-weight:900}
.status-ribbon .screw{position:absolute;left:12px;width:9px;height:9px;border-radius:50%;background:linear-gradient(#cbecfa,#437f9d);border:2px solid #705037;box-shadow:inset 0 0 0 1px #fff9}.status-ribbon .screw:last-child{left:auto;right:12px}
.bet-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:24px 13px 0}
.bet-card{position:relative;min-width:0;min-height:149px;padding:0;background:#fff;border:3px solid #965312;border-radius:12px 12px 9px 9px;box-shadow:inset 0 0 0 1px #f6d48e,0 5px 0 #b34d0b,0 6px 3px #ad551e66;color:#734319;outline-offset:2px}
.bet-card:active{transform:translateY(2px);box-shadow:inset 0 0 0 1px #f6d48e,0 3px 0 #b34d0b}
.card-hook{position:absolute;top:-13px;width:28px;height:18px;border:4px solid #9a611e;border-bottom:0;border-radius:15px 15px 0 0;z-index:0}.card-hook.left{left:0}.card-hook.right{right:0}
.bet-label{position:relative;z-index:1;background:linear-gradient(#a86412,#884709);color:#fff4d2;font-weight:900;font-size:13px;padding:4px 2px;border-radius:4px 4px 15px 15px;text-align:center;text-shadow:0 1px 1px #703719;white-space:nowrap;width:82%;margin:-7px auto 0;min-height:27px;box-shadow:0 1px 0 #985014}
.bet-label span{color:#ffd454;font-size:12px;font-weight:850}
.card-body{height:124px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:19px 6px 9px;background:#fffdf6;border-radius:0 0 6px 6px}
.total-label{font-size:11px;color:#c69a5c;font-weight:750}.little-coin{color:#d4b386;font-size:14px}.total-value{font-size:18px;font-weight:900;line-height:1.4;color:#a05c12;margin:2px auto 5px}
.my-panel{width:100%;height:42px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(#ffdfa0,#ffda87);border-radius:10px;color:#bd8d4b;font-size:11px;margin-top:auto}
.my-panel b{font-size:15px;color:#91570f;margin-top:2px}
.bet-controls{display:flex;gap:8px;padding:21px 13px 0;align-items:stretch}
.quantity-bar{height:47px;border:3px solid #9c5513;border-radius:11px;background:linear-gradient(#d68a0b,#ae6400);box-shadow:inset 0 0 0 2px #ffcb4a,0 3px 0 #9b4c0d;display:flex;align-items:center;gap:6px;padding:3px 5px;flex:1;min-width:0;color:white}
.medal-coin{width:31px;height:31px;flex:none;font-size:16px}
.quantity-bar button{width:26px;height:26px;border:0;border-radius:50%;font-size:21px;line-height:22px;color:#ffe49c;background:#b97726;box-shadow:inset 0 1px 1px #845012;display:grid;place-items:center;padding:0;font-weight:700}
.quantity-bar button:last-child{background:#ffdc66;color:#9c5e11;box-shadow:inset 0 0 0 1px #a66a21}
.quantity-bar output{flex:1;min-width:0;text-align:center;color:#fff6d0;text-shadow:0 1px 2px #914a17;font-size:19px;font-weight:900}
.max-button{width:30.4%;height:47px;border:3px solid #9b6025;border-radius:11px;background:linear-gradient(#ffe49d,#ffc75c);box-shadow:inset 0 0 0 2px #fff0be,0 3px 0 #a16424;color:#95611f;font-size:17px;font-weight:900}
.toast{position:fixed;z-index:40;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(20,29,37,.89);color:#fff;border-radius:22px;padding:11px 18px;white-space:nowrap;font-size:15px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .15s;box-shadow:0 3px 13px #10203b55}
.toast.visible{opacity:1}
.sheet-backdrop{position:fixed;inset:0;z-index:30;background:#10072a99;display:flex;justify-content:center;align-items:flex-end;padding-top:env(safe-area-inset-top,0px)}
.sheet-backdrop[hidden]{display:none}
.sheet{width:min(100%,430px);background:#f8e7bb;border-radius:20px 20px 0 0;padding-bottom:max(22px,env(safe-area-inset-bottom,0px));box-shadow:0 -5px 20px #140a40aa;border-top:5px solid #9655d9;color:#50311c}
.sheet-heading{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 10px;border-bottom:1px solid #ddbe81}
.sheet-heading h2{font-size:18px;margin:0}.sheet-heading button{background:#8c59d7;border:2px solid #6526a7;color:#fff;width:32px;height:32px;border-radius:50%;font-size:23px;line-height:26px}
.sheet-content{padding:17px 20px 20px;font-size:14px;line-height:1.8}
.sheet-content p{margin:0 0 10px}.sheet-content strong{color:#8b3bb0}
@media (max-width:360px){.circle-tool{width:31px;height:31px}.wallet-pill{min-width:116px}.bet-grid{gap:7px;padding:22px 9px 0}.bet-card{min-height:142px}.bet-controls{padding-left:9px;padding-right:9px}.bet-label{width:92%;font-size:12px}}
@media (min-width:768px){body{background:linear-gradient(90deg,#ece9f7,#f6f8ff 40%,#ece9f7)}.catdog-app{border-left:1px solid #cabedb;border-right:1px solid #cabedb}}

/* R1.08A · pre-fight facial expressions; the approved base character SVGs remain untouched. */
.fighter-expression{opacity:0;z-index:5;transition:opacity .075s linear;will-change:opacity}
.fighter-expression.is-active{opacity:1}
.prefight-fx{position:absolute;inset:0;pointer-events:none;z-index:7;overflow:hidden}
.prefight-fx-item{position:absolute;opacity:0;transition:opacity .065s linear;pointer-events:none}
.prefight-fx-item.is-active{opacity:1}
.prefight-spark{font-style:normal;color:#ffe356;text-shadow:0 0 3px #ff940c,0 0 5px #fff3a0;font-size:16px;transform:rotate(-13deg)}
.prefight-spark-cat{left:33%;top:68%}
.prefight-spark-dog{right:28.5%;top:71%}
.prefight-dust{width:16px;height:7px;border-radius:50%;background:#f2f9fa;filter:drop-shadow(4px -3px 1px #eefaf9) drop-shadow(-4px 1px 1px #fff)}
.prefight-dust-cat{left:26%;bottom:8.5%}
@media (prefers-reduced-motion:reduce){.fighter-expression,.prefight-fx-item{transition:none}}

/* R1.08K: continuous animation generated from the approved cat silhouette.
   No separate cut-out feet or gloves: prevents gaps and duplicate outlines. */
.cat-rig{display:none;position:absolute;z-index:4;left:3.2%;width:37.2%;bottom:5.2%;aspect-ratio:1122/1402;pointer-events:none;user-select:none;filter:drop-shadow(0 2px 1px rgba(55,25,58,.12))}
.arena.cat-rig-ready .cat-rig{display:block}
.arena.cat-rig-ready > .fighter-cat:not(.fighter-expression){visibility:hidden}
.cat-rig-animated{display:block;width:100%;height:100%;object-fit:fill;pointer-events:none;-webkit-user-drag:none}

/* R1.08M: grounded stance — fixed foot contact line, only local limb deformation. */
.dog-rig{display:none;position:absolute;z-index:4;right:2.4%;bottom:4.8%;width:40.2%;aspect-ratio:1108/1387;pointer-events:none;user-select:none;filter:drop-shadow(0 2px 1px rgba(55,25,58,.12))}
.arena.dog-rig-ready .dog-rig{display:block}
.arena.dog-rig-ready > .fighter-dog:not(.fighter-expression){visibility:hidden}
.dog-rig-animated{display:block;width:100%;height:100%;object-fit:fill;pointer-events:none;-webkit-user-drag:none}
.arena.is-prefight-idle .dog-rig,.arena.is-prefight-idle .cat-rig{animation:none!important;transform:none!important}
/* Both fighters and facial layers must stay at the same fixed ground position. */
.arena.is-prefight-idle .fighter-cat,.arena.is-prefight-idle .fighter-dog{animation:none!important;transform:none!important}

/* Foot contact shadows; only face is overlaid for dog expressions. */
.cat-rig::before,.cat-rig::after,.dog-rig::before,.dog-rig::after{content:"";display:block;position:absolute;z-index:-1;border-radius:50%;background:rgba(112,64,54,.22);filter:blur(3px);height:3%;pointer-events:none}
.cat-rig::before{left:15%;bottom:4.4%;width:31%}
.cat-rig::after{left:60%;bottom:4.3%;width:29%}
.dog-rig::before{left:23%;bottom:8%;width:27%}
.dog-rig::after{left:63%;bottom:7.5%;width:30%}
.arena.dog-rig-ready .fighter-dog.fighter-expression{clip-path:polygon(18% 29%,77% 29%,81% 45%,72% 52%,23% 52%,16% 45%)}