:root{
  --bg:#0e0f12; --surface:#1b1d22; --surface2:#141519; --border:#2a2d34;
  --text:#f2f3f5; --muted:#8a8e98; --ok:#33c08a;
  --accent:#4f9bff;
  --spill:#f5a524; --drain:#4f9bff; --implode:#a78bfa;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;height:100%;}
body{background:var(--bg);color:var(--text);font-family:-apple-system,system-ui,"Segoe UI",sans-serif;
  display:flex;justify-content:center;}
#app{width:100%;max-width:440px;min-height:100%;padding:max(20px,env(safe-area-inset-top)) 16px max(20px,env(safe-area-inset-bottom));position:relative;}

button{font-family:inherit;color:var(--text);background:none;border:none;}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:12px;
  border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:15px;cursor:pointer;
  font-family:inherit;}
.btn:active{transform:scale(.98);}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#0c0d10;font-weight:600;}
.row{display:flex;gap:10px;}

/* home */
.home-title{font-size:34px;font-weight:800;letter-spacing:6px;text-align:center;margin:24px 0 4px;}
.home-sub{font-size:13px;color:var(--muted);text-align:center;margin-bottom:28px;}
.card{display:block;width:100%;text-align:left;border:1px solid var(--border);border-radius:16px;
  background:var(--surface);padding:18px;margin-bottom:14px;cursor:pointer;position:relative;overflow:hidden;}
.card:active{transform:scale(.99);}
.card .glyph{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;}
.card .gdot{width:8px;height:8px;border-radius:50%;}
.card h2{margin:0;font-size:22px;font-weight:700;letter-spacing:2px;}
.card p{margin:4px 0 0;font-size:13px;color:var(--muted);}
.card .prog{position:absolute;top:18px;right:18px;font-size:12px;color:var(--muted);}
.card .accentbar{position:absolute;left:0;top:0;bottom:0;width:5px;}

/* level select */
.head{display:flex;align-items:center;gap:12px;margin:6px 0 18px;}
.back{width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--surface);
  color:var(--text);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.head h2{margin:0;font-size:22px;font-weight:700;letter-spacing:2px;}
.head .gtag{font-size:12px;color:var(--muted);}
.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding-bottom:24px;}
.lvl{aspect-ratio:1;border-radius:12px;border:1px solid var(--border);background:var(--surface);
  display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;position:relative;}
.lvl:active{transform:scale(.96);}
.lvl .n{font-size:20px;font-weight:700;}
.lvl .meta{font-size:10px;color:var(--muted);margin-top:1px;}
.lvl.done{border-color:var(--accent);}
.lvl.done .n{color:var(--accent);}
.lvl .star{position:absolute;top:6px;right:7px;color:var(--accent);font-size:11px;}

/* game */
.banner{text-align:center;margin-bottom:12px;}
.kicker{font-size:12px;letter-spacing:2px;color:var(--muted);}
.goal{font-size:22px;font-weight:700;margin-top:2px;}
.progress{display:flex;align-items:center;gap:8px;margin-bottom:4px;}
.progress span{font-size:12px;color:var(--muted);width:58px;}
.barwrap{flex:1;height:8px;background:#000;border-radius:99px;overflow:hidden;}
#bar{height:100%;width:0%;background:var(--accent);transition:width .25s,background .25s;}
.par{font-size:11px;color:var(--muted);text-align:center;margin-bottom:14px;}
#grid{display:grid;gap:8px;position:relative;}
.tile{position:relative;aspect-ratio:1;border-radius:12px;background:var(--surface);border:1px solid var(--border);
  cursor:pointer;transition:background .12s,border-color .12s,transform .07s;}
.tile.empty{background:var(--surface2);border-style:dashed;}
.tile.lit{background:color-mix(in srgb,var(--accent) 26%,var(--surface));border-color:var(--accent);}
.tile:active{transform:scale(.93);}
.dot{position:absolute;width:15px;height:15px;border-radius:50%;background:var(--accent);transform:translate(-50%,-50%);}
.tile.lit .dot{background:#0c0d10;}
.num{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--accent);}
.ring{position:absolute;inset:0;border-radius:12px;border:2px solid var(--accent);pointer-events:none;animation:ring .45s ease-out forwards;}
@keyframes ring{from{transform:scale(1);opacity:.85}to{transform:scale(1.25);opacity:0}}
.check{position:absolute;top:5px;right:7px;font-size:12px;color:var(--accent);}
.hint{font-size:12px;color:var(--muted);text-align:center;margin-top:12px;line-height:1.5;}
.coach-target{position:relative;z-index:70;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 72%,transparent),
  0 0 24px color-mix(in srgb,var(--accent) 50%,transparent);animation:coachPulse 1.1s ease-in-out infinite;}
#grid.coach-target{border-radius:14px;}
.coach-target.tile{transform:scale(1.04);}
.coaching .tile:not(.coach-target){opacity:.55;}
.coach{position:fixed;z-index:90;width:min(320px,calc(100vw - 24px));padding:14px;border-radius:14px;
  border:1px solid color-mix(in srgb,var(--accent) 60%,var(--border));background:#202329;
  box-shadow:0 18px 44px rgba(0,0,0,.62),0 0 0 1px rgba(255,255,255,.04);}
.coach:before{content:"";position:absolute;left:calc(50% - 8px);top:-8px;width:16px;height:16px;transform:rotate(45deg);
  background:#202329;border-left:1px solid color-mix(in srgb,var(--accent) 60%,var(--border));
  border-top:1px solid color-mix(in srgb,var(--accent) 60%,var(--border));}
.coach.above:before{top:auto;bottom:-8px;border:0;border-right:1px solid color-mix(in srgb,var(--accent) 60%,var(--border));
  border-bottom:1px solid color-mix(in srgb,var(--accent) 60%,var(--border));}
.coach-count{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:7px;}
.coach h3{font-size:19px;line-height:1.15;margin:0 0 6px;}
.coach p{font-size:14px;line-height:1.45;color:var(--muted);margin:0;}
.coach-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;}
.coach-actions .btn{min-width:92px;padding:10px 16px;}
@keyframes coachPulse{0%,100%{filter:brightness(1)}50%{filter:brightness(1.22)}}

#win{position:absolute;inset:0;z-index:5;background:var(--bg);border-radius:12px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:10px;text-align:center;padding:16px;}
#win .big{font-size:28px;font-weight:800;}
#win .sub{font-size:14px;color:var(--muted);}
#win .row{margin-top:10px;width:84%;}

/* player + leaderboard */
.who{text-align:center;font-size:13px;color:var(--muted);margin:-14px 0 22px;}
.who b{color:var(--text);font-weight:600;}
.link{background:none;border:none;color:var(--accent);font-size:13px;cursor:pointer;padding:0 2px;text-decoration:underline;}
.namebox{margin:18px 0;}
.namebox input{width:100%;padding:14px;border-radius:12px;border:1px solid var(--border);background:var(--surface);
  color:var(--text);font-size:18px;text-align:center;font-family:inherit;}
.namebox input:focus{outline:none;border-color:var(--accent);}
.tutorial-intro{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:18px;margin:18px 0 14px;}
.tutorial-intro .intro-kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}
.tutorial-intro h2{font-size:23px;line-height:1.15;margin:0 0 8px;}
.tutorial-intro p{font-size:14px;line-height:1.55;color:var(--muted);margin:0;}
.lbnote{color:var(--muted);font-size:14px;text-align:center;padding:30px 10px;line-height:1.6;}
.lbhint{color:var(--muted);font-size:13px;text-align:center;margin-top:18px;line-height:1.6;padding:0 12px;}
.lbsec{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin:22px 0 12px;}

/* champions */
.champs{display:flex;flex-direction:column;gap:12px;}
.champ{display:flex;align-items:center;padding:20px;border-radius:16px;
  background:color-mix(in srgb,var(--c) 16%,var(--surface));box-shadow:inset 4px 0 0 var(--c);}
.champ .cg{font-size:18px;font-weight:700;letter-spacing:3px;color:var(--c);flex:1;}
.champ .cw{font-size:19px;font-weight:600;color:var(--text);}
.champ .cs{font-size:17px;font-weight:600;color:var(--c);margin-left:12px;}
.champ .cnone{color:var(--muted);font-weight:400;font-size:15px;}

/* standings */
.standings{display:flex;flex-direction:column;gap:14px;}
.pcard{border:1px solid var(--border);border-radius:16px;padding:16px 18px;background:var(--surface);}
.pcard.me{border-color:var(--drain);box-shadow:0 0 0 1px var(--drain);}
.prow{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.prow .rank{font-size:15px;color:var(--muted);width:22px;}
.prow .pname{font-size:19px;font-weight:600;flex:1;}
.prow .ptot{font-size:16px;color:var(--muted);}
.gbar{display:flex;align-items:center;gap:12px;margin-top:10px;}
.gbar .gname{font-size:12px;font-weight:700;width:36px;letter-spacing:1px;}
.gbar .track{flex:1;height:12px;background:#000;border-radius:99px;overflow:hidden;}
.gbar .fill{height:100%;border-radius:99px;transition:width .3s;}
.gbar .gstat{font-size:13px;color:var(--muted);width:42px;text-align:right;}
.youtag{font-size:11px;color:var(--accent);border:1px solid var(--accent);border-radius:99px;padding:1px 7px;margin-left:6px;}

/* SURGE multiplayer */
#app.surge-app{max-width:980px;}
.surge-card{background:linear-gradient(135deg,color-mix(in srgb,#33c08a 16%,var(--surface)),var(--surface));}
.surge-hero{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:18px;margin:18px 0 14px;}
.surge-hero .intro-kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#33c08a;margin-bottom:10px;}
.surge-hero h2{font-size:24px;line-height:1.15;margin:0 0 8px;}
.surge-hero p{font-size:14px;line-height:1.55;color:var(--muted);margin:0;}
.joinbox{display:grid;grid-template-columns:1fr 104px;gap:10px;margin-top:12px;}
.joinbox input{min-width:0;padding:14px;border-radius:12px;border:1px solid var(--border);background:var(--surface);
  color:var(--text);font-size:18px;text-align:center;font-family:inherit;letter-spacing:4px;text-transform:uppercase;}
.joinbox input:focus{outline:none;border-color:#33c08a;}
.surge-note{font-size:13px;color:var(--muted);text-align:center;line-height:1.55;margin:14px 0;}
.surge-top{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:center;margin-bottom:12px;}
.surge-top>div,.splayer{border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:10px 12px;}
.surge-label{display:block;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:4px;}
.surge-top b{font-size:18px;}
.surge-score{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px;}
.splayer{display:flex;align-items:center;justify-content:space-between;gap:10px;box-shadow:inset 4px 0 0 #33c08a;}
.splayer.p2{box-shadow:inset 4px 0 0 #f5a524;}
.splayer span{font-size:14px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.splayer b{font-size:22px;}
.surge-board{height:min(62vh,620px);min-height:390px;border:1px solid var(--border);border-radius:14px;overflow:hidden;position:relative;background:#08090b;}
#surgeCanvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab;}
#surgeCanvas:active{cursor:grabbing;}
.surge-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;
  background:rgba(14,15,18,.72);color:var(--text);font-size:18px;font-weight:700;letter-spacing:1px;pointer-events:none;}
.surge-controls{display:flex;justify-content:center;gap:10px;margin-top:12px;}
.surge-controls .btn{min-width:82px;padding:10px 12px;}
.surge-result{margin-top:12px;text-align:center;}
.surge-result:not(:empty){border:1px solid var(--border);background:var(--surface);border-radius:14px;padding:16px;}
.surge-result .big{font-size:28px;font-weight:800;margin-bottom:4px;}
.surge-result .sub{font-size:15px;color:var(--muted);margin-bottom:12px;}
@media (max-width:560px){
  .surge-top{grid-template-columns:1fr 1fr;}
  .surge-top .link{grid-column:1/3;justify-self:center;}
  .surge-board{height:58vh;min-height:330px;}
  .joinbox{grid-template-columns:1fr;}
}

/* add-to-home-screen banner */
.installbar{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:60;
  max-width:416px;margin:0 auto;display:flex;align-items:center;gap:12px;
  background:var(--surface);border:1px solid var(--border-strong,#2a2d34);border-radius:14px;
  padding:12px 14px;box-shadow:0 10px 30px rgba(0,0,0,.5);}
.installbar .ib-txt{flex:1;font-size:14px;line-height:1.45;color:var(--text);}
.installbar .ib-txt b{font-weight:600;}
.installbar .ib-share{vertical-align:-3px;margin:0 2px;}
.installbar .ib-btn{flex:none;background:#4f9bff;color:#0c0d10;border:none;border-radius:10px;
  padding:10px 16px;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;}
.installbar .ib-btn:active{transform:scale(.97);}
.installbar .ib-x{flex:none;background:none;border:none;color:var(--muted);font-size:22px;
  line-height:1;cursor:pointer;padding:0 2px;}