:root{--bg:#0b0e16;--panel:rgba(18,23,36,.92);--panel2:#1c2438;--line:#2b3550;--ink:#ece7dc;--mute:#97a0b5;--gold:#e3b75a;--gold2:#ffe2a0;--red:#e5484d;--green:#5fd38a;--blue:#9fc0ff}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:"Segoe UI","Malgun Gothic","Apple SD Gothic Neo",sans-serif;overflow:hidden;overscroll-behavior:none}
button{font:inherit;color:inherit;cursor:pointer}
.hidden{display:none!important}
#app,#stage{position:fixed;inset:0}
.stage3d{position:absolute;inset:0;width:100%!important;height:100%!important;display:block;touch-action:none}
.screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:16px;overflow:auto;z-index:10;
  background:radial-gradient(120% 90% at 30% 0%,#22304e 0%,#0b0e16 60%)}
.screen .panel{width:min(520px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px 22px;box-shadow:0 30px 80px rgba(0,0,0,.5);margin:auto}
.brand h1{margin:0;font:900 40px "Segoe UI Black","Segoe UI",sans-serif;letter-spacing:.12em}
.brand h1 b{color:var(--gold)}
.brand p{margin:4px 0 18px;color:var(--mute);letter-spacing:.2em;font-weight:700;font-size:13px}
.join-head{background:#2a2516;border:1px solid var(--gold);border-radius:12px;padding:12px 14px;margin-bottom:14px;font-weight:700}
.join-head small{display:block;color:var(--mute);font-weight:600;margin-top:2px}
.field{display:block;margin:12px 0}
.field>span{display:block;font-weight:800;font-size:13px;margin-bottom:6px}
.field>span small{color:var(--mute);font-weight:600;margin-left:6px}
input{width:100%;background:#0e1320;border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:12px 14px;font:600 16px inherit;outline:none}
input:focus{border-color:var(--gold)}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{flex:1;min-width:64px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 8px;font-weight:800}
.seg button small{display:block;font-weight:600;color:var(--mute);font-size:11px}
.seg button.on{background:#2a2516;border-color:var(--gold);color:var(--gold2);box-shadow:inset 0 0 0 1px var(--gold)}
.seg.small button{padding:7px 6px;font-size:13px;min-width:48px}
.hint{color:var(--mute);font-size:12px;margin:6px 0 0;line-height:1.5}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:12px;padding:13px 16px;border:1px solid var(--line);background:var(--panel2);font-weight:800;font-size:15px}
.btn.pri{width:100%;background:linear-gradient(180deg,var(--gold2),var(--gold));color:#1a1408;border:0;margin-top:8px}
.btn.ghost{background:none;border-color:transparent;color:var(--mute);width:100%;margin-top:6px}
.btn:disabled{opacity:.45;cursor:default}
.row{display:flex;gap:8px;margin-top:8px;align-items:stretch}
.row .btn{flex:1}
.row .seg{flex:1.3}
.opts,.howto{margin-top:12px;color:var(--mute);font-size:13px}
.opts summary,.howto summary{cursor:pointer;font-weight:800}
.opt{display:flex;align-items:center;gap:10px;margin-top:8px}
.opt>span{width:110px;flex:none;font-weight:700}
.opt .seg{flex:1}
.howto ul{padding-left:18px;line-height:1.7}
.howto b{color:var(--ink)}
.foot{display:flex;justify-content:space-between;margin-top:14px;font-size:12px;color:var(--mute)}
.foot a{color:var(--mute);text-decoration:none;font-weight:700}
#wait h2{margin:0 0 8px}
#wait p{color:var(--mute);line-height:1.6}
.link{display:flex;gap:6px}
.link input{font-size:13px}
.link .btn{flex:none;white-space:nowrap}

/* HUD */
#hud{position:fixed;inset:0;pointer-events:none;z-index:5}
#hud>*{pointer-events:auto}
#hud>.vign,#hud>.banner,#hud>.duel-top,#hud>.status,#hud>.seek-pad{pointer-events:none}
.seek-pad>*{pointer-events:auto}
.top{position:absolute;left:0;right:0;top:0;display:flex;align-items:center;gap:8px;padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top));
  background:linear-gradient(180deg,rgba(8,10,16,.85),rgba(8,10,16,0));pointer-events:none}
.top>*{pointer-events:auto}
.pl{display:flex;align-items:center;gap:8px;background:rgba(20,26,40,.8);border:1px solid var(--line);border-radius:12px;padding:6px 10px;min-width:0}
.pl .chip{width:14px;height:14px;border-radius:50%;flex:none;border:2px solid var(--gold)}
.pl .chip.w{background:#efe6d2}.pl .chip.b{background:#1d2230}
.pl .nm{font-weight:800;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:120px}
.pl .nm small{display:block;color:var(--mute);font-weight:600;font-size:11px}
.pl .clk{font:800 18px Consolas,monospace;font-variant-numeric:tabular-nums;margin-left:4px}
.pl.turn{border-color:var(--gold);box-shadow:0 0 18px rgba(227,183,90,.3)}
.pl.low .clk{color:var(--red)}
.pl.off{opacity:.5}
.top .mid{flex:1;text-align:center;font-weight:800;font-size:13px;color:var(--gold2);min-width:0}
.icon{width:40px;height:40px;border-radius:12px;background:rgba(20,26,40,.8);border:1px solid var(--line);font-size:18px}
.log{position:absolute;right:12px;top:74px;width:190px;max-height:46vh;overflow:auto;background:rgba(14,18,28,.72);border:1px solid var(--line);border-radius:12px;padding:8px 10px;font:600 13px Consolas,"Malgun Gothic",monospace}
.log .r{display:grid;grid-template-columns:26px 1fr 1fr;padding:2px 0}
.log .r span{color:var(--mute)}
.log .ok{color:var(--green)}.log .ng{color:var(--red)}
.status{position:absolute;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translateX(-50%);background:rgba(14,18,28,.85);border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-weight:700;font-size:14px;white-space:nowrap;pointer-events:none}
.status:empty{display:none}
@media (max-width:460px){#turn{font-size:11px}}
@media (max-width:760px){.log{display:none}.pl .nm{max-width:72px}.pl .clk{font-size:15px}}

.duel-top{position:absolute;left:50%;top:max(60px,calc(env(safe-area-inset-top) + 54px));transform:translateX(-50%);text-align:center;pointer-events:none;text-shadow:0 2px 10px #000;background:rgba(10,13,22,.62);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:6px 18px 8px;max-width:calc(100% - 24px)}
#duel-role{font-weight:800;letter-spacing:.12em;font-size:13px;color:var(--gold2)}
.dtimer{font:900 54px "Segoe UI Black","Segoe UI",sans-serif;font-variant-numeric:tabular-nums;line-height:1.05}
.dtimer.hot{color:#ff8a8a;animation:hb 1s infinite}
@keyframes hb{0%,100%{transform:scale(1)}15%{transform:scale(1.08)}30%{transform:scale(1)}}
#duel-sub{font-size:13px;color:var(--mute);font-weight:700}
.blind{position:absolute;inset:0;background:radial-gradient(circle at 50% 45%,#0e111b,#05060a);display:flex;align-items:center;justify-content:center;text-align:center;z-index:2}
.blind b{font-size:22px}.blind p{color:var(--mute);margin:8px 0 14px}
.hide-panel{position:absolute;left:50%;bottom:max(12px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(720px,calc(100% - 24px));background:rgba(14,18,28,.9);border:1px solid var(--line);border-radius:16px;padding:10px}
.kinds{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.kinds button{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:6px 2px;font-weight:700;font-size:12px;line-height:1.25}
.kinds button i{display:block;font-style:normal;font-size:22px}
.kinds button.on{border-color:var(--gold);background:#2a2516;color:var(--gold2)}
.hide-panel .row .btn{padding:10px}
.hide-panel .btn.pri{margin-top:0}
.seek-pad{position:absolute;inset:auto 0 0 0;height:0}
.joy{position:absolute;left:max(22px,env(safe-area-inset-left));bottom:max(26px,env(safe-area-inset-bottom));width:132px;height:132px;border-radius:50%;background:rgba(20,26,40,.45);border:2px solid rgba(255,255,255,.18);touch-action:none}
.joy i{position:absolute;left:50%;top:50%;width:56px;height:56px;margin:-28px;border-radius:50%;background:rgba(227,183,90,.55);border:2px solid var(--gold2)}
.inspect{position:absolute;right:max(22px,env(safe-area-inset-right));bottom:max(26px,env(safe-area-inset-bottom));width:116px;height:116px;border-radius:50%;background:radial-gradient(circle at 50% 35%,#2d3a58,#141b2b);border:3px solid var(--gold);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--gold2);touch-action:none}
.inspect span{font-size:34px;line-height:1}.inspect b{font-size:14px}
.inspect svg{position:absolute;inset:-9px;width:calc(100% + 18px);height:calc(100% + 18px);transform:rotate(-90deg)}
.inspect circle{fill:none;stroke:var(--gold2);stroke-width:4;stroke-dasharray:100;stroke-dashoffset:0}
.inspect.off{opacity:.45}
.inspect.near{box-shadow:0 0 30px rgba(255,226,160,.55)}
@media (hover:hover) and (pointer:fine){.joy{display:none}}
.decoy{position:absolute;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;align-items:center;gap:10px;background:rgba(14,18,28,.88);border:1px solid #6a4a8a;border-radius:14px;padding:8px 12px}
.decoy .btn{padding:9px 14px;border-color:#8a5aa0}
.decoy.armed .btn{background:#3a2550;color:#f0d8ff;box-shadow:0 0 18px rgba(213,139,255,.5)}
.decoy span{font-size:12px;color:var(--mute);max-width:220px}
.flee{position:absolute;left:50%;bottom:150px;transform:translateX(-50%);background:#16301f;border:1px solid var(--green);border-radius:14px;padding:10px 16px;text-align:center}
.flee b{display:block;color:var(--green)}.flee span{font-size:13px;color:var(--mute)}
.flee i{display:block;height:4px;background:var(--green);border-radius:2px;margin-top:6px}
.banner{position:absolute;left:0;right:0;top:40%;text-align:center;font:900 46px "Segoe UI Black","Segoe UI",sans-serif;text-shadow:0 4px 24px #000,0 2px 0 #000;opacity:0;transform:scale(.9);transition:opacity .25s,transform .25s;pointer-events:none;padding:0 12px}
.banner small{display:block;font:700 16px "Segoe UI",sans-serif;color:var(--mute);margin-top:6px}
.banner.on{opacity:1;transform:scale(1)}
.vign{position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 160px rgba(229,72,77,0);transition:box-shadow .3s}
.vign.on{animation:vg 1s infinite}
@keyframes vg{0%,100%{box-shadow:inset 0 0 120px rgba(229,72,77,.25)}20%{box-shadow:inset 0 0 180px rgba(229,72,77,.55)}}
.flash{position:fixed;inset:0;background:#fff;opacity:0;pointer-events:none;z-index:20;transition:opacity .35s}
.flash.on{opacity:1;transition:opacity .12s}
.modal{position:fixed;inset:0;background:rgba(4,6,10,.6);display:flex;align-items:center;justify-content:center;padding:16px;z-index:30}
.sheet{width:min(440px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;max-height:90vh;overflow:auto}
.sheet h2{margin:0 0 6px;font-size:26px}
.sheet h3{margin:16px 0 6px;font-size:14px;color:var(--mute)}
.sheet p{color:var(--mute);margin:4px 0}
.promo{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.promo button{font-size:36px;padding:10px;border-radius:12px;background:var(--panel2);border:1px solid var(--line)}
.toast{position:fixed;left:50%;top:max(170px,26%);transform:translateX(-50%);background:rgba(14,18,28,.95);border:1px solid var(--gold);border-radius:12px;padding:10px 16px;font-weight:700;opacity:0;transition:opacity .25s;pointer-events:none;z-index:40;max-width:90vw;text-align:center}
.toast.on{opacity:1}
.count{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;font:900 120px "Segoe UI Black",sans-serif;color:var(--gold2);text-shadow:0 6px 30px #000;z-index:25;pointer-events:none}