:root{
  --bg:#0a0d1a;--bg2:#111428;--bg3:#161a2e;--t:#e4e8f1;--m:#5f6b8a;--d:#353d58;
  --blue:#4b8cf7;--blue2:#6da6ff;--gold:#f5a623;--gold2:#fcc44c;--red:#e84040;--r2:rgba(232,64,64,.15);
  --line:#1f2544;--l2:#2e3760;--g:rgba(75,140,247,.25);
  --r-sm:10px;--r-md:14px;--r-lg:18px;
  --sh:0 6px 24px rgba(0,0,0,.5);
  --f:'Manrope',sans-serif;--fm:'JetBrains Mono',monospace;
  --app-h:100dvh;
}
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600;700&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{width:100%;height:100%;overflow:hidden;font-family:var(--f);background:var(--bg);color:var(--t);touch-action:manipulation;-webkit-tap-highlight-color:transparent}
#app{width:100%;height:100%;position:relative;overflow:hidden}
.screen{position:absolute;inset:0;display:none;flex-direction:column}
.screen.active{display:flex}
.pe{--s:22px;width:var(--s);height:var(--s);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;overflow:visible}
.pe svg{width:100%!important;height:100%!important}
.pe-fallback{font-family:'Apple Color Emoji','Segoe UI Emoji',sans-serif;font-size:calc(var(--s)*.85);filter:drop-shadow(0 1px 2px rgba(0,0,0,.5))}

/* LOBBY */
#s-lobby{background:radial-gradient(ellipse 60% 25% at 50% 0%,rgba(75,140,247,.06),transparent 60%),var(--bg)}
.lobby-scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 14px 40px}

.lobby-header{display:flex;align-items:center;justify-content:space-between;padding:10px 0;position:sticky;top:0;z-index:10;background:rgba(10,13,26,.9);backdrop-filter:blur(12px)}
.lh-left{display:flex;align-items:center;gap:8px}
.lh-left .pe{--s:26px}
.lh-brand{font-size:18px;font-weight:800}
.lh-balance{font-family:var(--fm);font-size:15px;font-weight:700;color:var(--gold);text-shadow:0 0 12px rgba(245,166,35,.3)}

.player-card{display:flex;align-items:center;gap:12px;padding:14px;margin-top:10px;background:var(--bg3);border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--sh)}
.pc-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#8b5cf6);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex-shrink:0}
.pc-info{flex:1}
.pc-name{font-weight:700;font-size:15px}
.pc-tag-row{display:flex;align-items:center;gap:6px;margin-top:3px}
.pc-tag{font-family:var(--fm);font-size:12px;color:var(--gold)}
.btn-xs{height:24px;padding:0 8px;border-radius:6px;font-size:10px;font-weight:700;border:none;cursor:pointer}
.btn-tag{background:rgba(75,140,247,.15);color:var(--blue2)}
.btn-tag:active{transform:scale(.95)}

.section-h{font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--m);padding:18px 0 8px;text-transform:uppercase}

.mode-row,.bet-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:flex;align-items:center;gap:6px;padding:10px 14px;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-sm);color:var(--m);font-size:13px;font-weight:700;cursor:pointer;transition:all .2s;white-space:nowrap;font-family:var(--f)}
.chip .pe{--s:18px}
.chip:active{transform:scale(.95)}
.chip.sel{border-color:rgba(75,140,247,.5);background:linear-gradient(135deg,#0e1d3d,#060d22);color:#fff;box-shadow:0 0 16px rgba(75,140,247,.15)}

.custom-bet{margin-top:8px}
.custom-bet input{width:100%;height:44px;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-sm);color:var(--t);font-family:var(--fm);font-size:14px;font-weight:600;padding:0 14px;outline:none;transition:border .2s}
.custom-bet input:focus{border-color:var(--blue)}

.btn-main{width:100%;height:52px;display:flex;align-items:center;justify-content:center;gap:10px;margin-top:16px;background:linear-gradient(145deg,var(--blue2),var(--blue),#3060cc);border:1px solid rgba(109,166,255,.3);border-radius:var(--r-md);color:#fff;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 6px 24px rgba(0,0,0,.5);transition:transform .2s,filter .2s}
.btn-main:active{transform:scale(.97)}
.btn-main:disabled{background:var(--bg2);color:rgba(255,255,255,.25);border-color:var(--line);box-shadow:none}

.duels{display:flex;flex-direction:column;gap:8px}
.duel-card{display:flex;align-items:center;justify-content:space-between;padding:12px;background:var(--bg3);border-radius:var(--r-md);border:1px solid var(--line);gap:10px}
.dc-info{flex:1;min-width:0}
.dc-mode{font-size:13px;font-weight:700;display:flex;align-items:center;gap:6px}
.dc-mode .pe{--s:18px}
.dc-player{font-size:11px;color:var(--m);margin-top:2px}
.dc-bet{font-family:var(--fm);font-size:13px;font-weight:600;color:var(--gold)}
.btn-join{height:34px;padding:0 16px;background:linear-gradient(135deg,#0e1d3d,#060d22);border:1px solid rgba(75,140,247,.4);border-radius:var(--r-sm);color:var(--blue2);font-size:12px;font-weight:700;cursor:pointer}
.btn-join:active{transform:scale(.95)}
.empty{text-align:center;color:var(--d);padding:24px;font-size:13px}

/* TAG MODAL */
.overlay{position:absolute;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(5,7,16,.75);backdrop-filter:blur(8px)}
.overlay.open{display:flex}
.overlay-card{width:100%;max-width:320px;padding:24px;background:var(--bg3);border-radius:var(--r-lg);border:1px solid var(--l2);box-shadow:0 12px 40px rgba(0,0,0,.6);display:flex;flex-direction:column;gap:14px}
.oc-title{font-size:16px;font-weight:800}
.oc-input{width:100%;height:48px;background:var(--bg2);border:2px solid var(--line);border-radius:var(--r-md);color:var(--t);font-family:var(--fm);font-size:16px;font-weight:600;padding:0 14px;outline:none;transition:border .2s}
.oc-input:focus{border-color:var(--blue)}
.oc-actions{display:flex;gap:10px;justify-content:flex-end}
.btn-primary{height:40px;padding:0 20px;background:linear-gradient(145deg,var(--blue2),var(--blue));border:1px solid rgba(109,166,255,.3);border-radius:var(--r-sm);color:#fff;font-size:13px;font-weight:700;cursor:pointer}
.btn-ghost{height:40px;padding:0 20px;background:transparent;border:1px solid var(--l2);border-radius:var(--r-sm);color:var(--m);font-size:13px;font-weight:700;cursor:pointer}

/* BATTLE */
#s-battle{background:var(--bg);display:none;flex-direction:column;align-items:center;padding:14px 16px;gap:16px}
#s-battle.active{display:flex}
.battle-top{display:flex;align-items:center;width:100%;gap:12px}
.btn-back{background:transparent;border:none;color:var(--m);font-size:14px;font-weight:600;cursor:pointer;padding:8px 0}
.bt-title{font-size:18px;font-weight:800;display:flex;align-items:center;gap:8px}
.bt-title .pe{--s:24px}

.battle-vs{display:flex;align-items:center;justify-content:center;width:100%;gap:16px;padding:20px 0}
.bp{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1}
.bp-avatar{width:56px;height:56px;border-radius:50%;background:var(--bg2);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;border:2px solid var(--line)}
.bp-you{border-color:var(--blue);box-shadow:0 0 12px var(--g)}
.bp-name{font-size:14px;font-weight:700}
.bp-tag{font-family:var(--fm);font-size:12px;color:var(--gold)}
.vs{font-size:14px;font-weight:900;color:var(--d);padding:4px 10px;background:var(--bg2);border-radius:8px}

.battle-status{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--bg3);border-radius:var(--r-md);border:1px solid var(--line);width:100%;font-size:13px;color:var(--m)}
.battle-status .pe{--s:22px}

.check-hint{font-size:11px;color:var(--d);text-align:center}

/* RESULT */
#s-result{background:rgba(5,7,16,.85);backdrop-filter:blur(10px);align-items:center;justify-content:center;padding:24px}
.result-box{display:flex;flex-direction:column;align-items:center;gap:12px;padding:40px 24px;background:var(--bg3);border-radius:var(--r-lg);border:1px solid var(--l2);box-shadow:0 12px 40px rgba(0,0,0,.6);width:100%;max-width:300px}
.result-icon .pe{--s:64px}
.result-title{font-size:24px;font-weight:900;text-transform:uppercase}
.result-sub{font-family:var(--fm);font-size:15px}
.result-prize{font-family:var(--fm);font-size:24px;font-weight:700;color:var(--gold);text-shadow:0 0 16px rgba(245,166,35,.3)}
.result-box .btn-main{margin-top:8px}

/* TOASTS */
#toasts{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{padding:12px 18px;background:rgba(17,20,40,.96);border:1px solid var(--l2);border-radius:var(--r-sm);color:#fff;font-size:13px;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.5);transform:translateY(-20px);opacity:0;transition:all .28s;white-space:nowrap;pointer-events:auto}
.toast.show{transform:translateY(0);opacity:1}
.toast.ok{border-color:#10b981}
.toast.err{border-color:var(--red)}

#btn-check[disabled] {opacity:0.6;cursor:default}
#btn-check[disabled]:active {transform:none}