/* Storm Arena — fantasy card-battle theme */
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --bg0:#070b18;--bg1:#0d1526;--panel:#141f3a;--panel2:#1b2a4e;--line:#33477a;
  --txt:#f2f5ff;--mut:#93a5cc;--gold:#f5c542;--gold2:#b8860b;
  --acc:#3f8bff;--elix:#c026d3;--elix2:#f06bff;
  --common:#9fb3d8;--rare:#54c8ff;--epic:#e08bff;
  --good:#57e389;--bad:#ff6b6b;
}
body{margin:0;font-family:"Trebuchet MS",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg0);color:var(--txt);min-height:100vh}
/* ambient background */
.bg-anim{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0;
  background:radial-gradient(1000px 500px at 50% -8%,#22336a 0%,#101a3a 55%,var(--bg0) 100%)}
.orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;animation:drift 14s ease-in-out infinite alternate}
.o1{width:340px;height:340px;left:-100px;top:-80px;background:#27407c}
.o2{width:280px;height:280px;right:-90px;top:30%;background:#4a1e6e;animation-delay:-5s}
.o3{width:300px;height:300px;left:20%;bottom:-140px;background:#123f5c;animation-delay:-9s}
@keyframes drift{to{transform:translate(40px,30px) scale(1.08)}}
.rune{position:absolute;color:rgba(140,170,255,.14);font-size:64px;animation:floaty 9s ease-in-out infinite alternate}
.r1{left:8%;top:22%}.r2{right:10%;top:14%;animation-delay:-3s}.r3{left:14%;bottom:12%;animation-delay:-6s}.r4{right:14%;bottom:24%;animation-delay:-2s}
@keyframes floaty{to{transform:translateY(-24px) rotate(8deg)}}
#app{max-width:640px;margin:0 auto;padding:8px 8px 40px;position:relative;z-index:1}
/* top bar */
#topbar{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;
  background:linear-gradient(180deg,rgba(30,45,90,.92),rgba(16,24,50,.92));
  border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 16px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.08)}
#logo{display:flex;align-items:center;gap:8px;font-weight:900;letter-spacing:2px;font-size:18px}
.logo-emblem{font-size:24px;filter:drop-shadow(0 0 6px #54c8ff)}
.logo-text i{font-style:normal;color:var(--gold)}
#userbox{display:flex;gap:6px;align-items:center;font-size:14px}
/* nav */
#nav{display:flex;gap:6px;margin:10px 0}
#nav .btn{flex:1;display:flex;flex-direction:column;align-items:center;font-size:18px;line-height:1.1;padding:8px 4px}
#nav .btn span{font-size:12px;font-weight:700}
/* buttons */
.btn{background:linear-gradient(180deg,#2c3f73,#1d2a52);color:#fff;border:1px solid #4a639c;border-radius:12px;
  padding:10px 14px;cursor:pointer;font-size:15px;font-weight:700;min-height:44px;font-family:inherit;
  box-shadow:0 3px 0 #101838,0 4px 10px rgba(0,0,0,.4);transition:transform .06s,box-shadow .06s,filter .15s}
.btn:hover{filter:brightness(1.15)}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 #101838}
.btn.primary{background:linear-gradient(180deg,#57a0ff,#2456c4);border-color:#8db9ff;text-shadow:0 1px 2px #0008}
.btn.big{font-size:18px;padding:14px 18px;width:100%}
.btn.ghost{background:linear-gradient(180deg,#3a2c5c,#241a3e);border-color:#6a4a9c}
.btn.ghost small{display:block;font-size:11px;font-weight:400;color:var(--mut)}
.btn.sm{font-size:13px;padding:8px 10px;min-height:38px}
.btn.danger{background:linear-gradient(180deg,#c04444,#7e1f1f);border-color:#e88}
.btn:disabled{opacity:.5}
/* screens & cards */
.screen{background:linear-gradient(180deg,rgba(24,34,68,.96),rgba(14,20,40,.96));border:1px solid var(--line);
  border-radius:16px;padding:16px;margin-bottom:12px;box-shadow:0 8px 28px rgba(0,0,0,.5);animation:screenin .25s ease}
@keyframes screenin{from{opacity:0;transform:translateY(10px)}}
.hidden{display:none!important}
.row{display:flex;gap:8px;margin:8px 0;flex-wrap:wrap;align-items:center}
.sub{color:#9fb3d8}.muted{color:var(--mut);font-size:13px}.err{color:#ff7b7b;min-height:18px}
h1{margin:.2em 0}h2{margin:.2em 0;font-size:22px}h3{margin:.7em 0 .3em;font-size:16px;color:var(--gold)}
input{background:#0a1122;border:1px solid #3a5086;color:#fff;border-radius:10px;padding:11px;margin:4px 0;width:100%;max-width:340px;font-size:15px;font-family:inherit}
input:focus{outline:none;border-color:var(--acc);box-shadow:0 0 8px #3f8bff66}
.card{background:rgba(10,16,34,.6);border:1px solid var(--line);border-radius:12px;padding:12px;margin:10px 0}
.card h3{margin-top:0}
/* hero / menu */
.hero{text-align:center;padding:18px 8px 6px;position:relative}
.hero-emblem{font-size:74px;filter:drop-shadow(0 0 18px #54c8ff);animation:hover 3s ease-in-out infinite}
@keyframes hover{50%{transform:translateY(-8px)}}
.game-title{font-size:44px;margin:.1em 0;letter-spacing:3px;font-weight:900;
  background:linear-gradient(180deg,#fff,#9fc0ff 55%,#5a78d8);-webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 4px 0 rgba(0,0,0,.35)}
.game-title span{color:transparent;background:linear-gradient(180deg,#ffe9a8,var(--gold) 60%,var(--gold2));-webkit-background-clip:text;background-clip:text}
.tagline{color:var(--mut);margin:.2em 0 1em;font-style:italic}
.play-btn{font-size:22px!important;padding:16px!important;position:relative;overflow:hidden;
  animation:playpulse 2.2s ease-in-out infinite}
.play-btn .play-ico{margin-right:8px}
@keyframes playpulse{50%{box-shadow:0 3px 0 #101838,0 0 26px #3f8bffaa}}
#queue-status{text-align:center;min-height:20px}
.frow{display:flex;gap:8px;align-items:center;background:rgba(10,16,34,.55);border:1px solid var(--line);
  border-radius:10px;padding:8px 10px;margin:6px 0;flex-wrap:wrap;box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}.dot.on{background:var(--good);box-shadow:0 0 8px var(--good)}.dot.off{background:#5a6478}
.avatar{width:38px;height:38px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:18px;color:#fff;background:radial-gradient(circle at 35% 30%,#57a0ff,#1c3f8f);
  border:2px solid #ffffff33;box-shadow:0 2px 6px #000}
.avatar.big{width:52px;height:52px;font-size:26px}
/* deck builder */
#deck-cur{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.dslot{background:linear-gradient(180deg,#26386a,#16224a);border:1px solid var(--line);border-radius:10px;padding:8px 4px;
  font-size:12px;text-align:center;position:relative}
.dslot .dart{font-size:26px;display:block}
.dslot .dcost{position:absolute;top:-7px;left:-5px;background:radial-gradient(circle at 35% 35%,var(--elix2),var(--elix) 70%);
  width:24px;height:24px;border-radius:50%;font-weight:900;border:2px solid #fff3;font-size:13px;line-height:20px}
.dslot button{margin-top:4px}
#deck-all .frow{flex-wrap:nowrap}
#deck-all .thumb{font-size:30px;flex:none;width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle,#2c3f73,#101a3a);border-radius:10px;border:1px solid var(--line)}
#deck-all .cinfo{flex:1;min-width:0}
#deck-all .cinfo b{font-size:15px}
.rar-common{color:var(--common)}.rar-rare{color:var(--rare)}.rar-epic{color:var(--epic)}
/* battle */
#battle-top{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
#b-timer{font-size:24px;font-weight:900;background:linear-gradient(180deg,#1c2a55,#0c142c);border:1px solid var(--line);
  border-radius:10px;padding:2px 12px;min-width:86px;text-align:center;box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}
#b-timer.low{color:#ff8080;border-color:#ff6b6b;animation:pulse 1s infinite}
#b-timer.ot{color:var(--gold);border-color:var(--gold)}
@keyframes pulse{50%{box-shadow:0 0 14px #ff6b6baa}}
#b-names{flex:1;font-size:13px;color:var(--mut);min-width:110px}
#b-conn{font-size:13px}.ok{color:var(--good)}.bad{color:var(--bad)}
#scorebar{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin-bottom:6px}
.tslot{background:rgba(8,12,28,.8);border:1px solid var(--line);border-radius:8px;padding:3px 4px;font-size:10px;text-align:center}
.tslot .bar{height:6px;background:#20263c;border-radius:3px;overflow:hidden;margin-top:3px}
.tslot .bar>i{display:block;height:100%;background:var(--good);transition:width .3s}
.tslot.dead{opacity:.4;filter:grayscale(1)}
#arena-wrap{position:relative;display:flex;justify-content:center}
#arena{border-radius:14px;width:100%;max-width:480px;height:auto;max-height:66vh;touch-action:none;
  border:2px solid #0a2018;box-shadow:0 10px 30px rgba(0,0,0,.6),0 0 0 1px #2c4a3a}
#emote-bubble{position:absolute;top:10px;left:50%;transform:translateX(-50%);background:#fff;color:#000;font-size:26px;
  border-radius:16px;padding:4px 14px;box-shadow:0 4px 12px #000;z-index:3;animation:screenin .2s}
#search-overlay{position:absolute;inset:0;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;
  background:rgba(5,10,25,.82);border-radius:14px;font-size:18px;z-index:2}
#search-overlay .spin{font-size:52px;animation:spin 1.4s linear infinite;filter:drop-shadow(0 0 12px #54c8ff)}
@keyframes spin{to{transform:rotate(360deg)}}
#place-hint{position:absolute;bottom:120px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.75);
  border:1px solid var(--gold);color:var(--gold);border-radius:10px;padding:6px 12px;font-size:14px;z-index:2;white-space:nowrap}
#banner{position:absolute;top:34%;left:50%;transform:translate(-50%,-50%) scale(1);font-size:44px;font-weight:900;letter-spacing:2px;
  color:#fff;text-shadow:0 0 18px #f5c542,0 4px 0 #000;z-index:3;pointer-events:none;animation:bannerpop 1.6s ease forwards}
@keyframes bannerpop{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}15%{opacity:1;transform:translate(-50%,-50%) scale(1.1)}30%{transform:translate(-50%,-50%) scale(1)}80%{opacity:1}100%{opacity:0;transform:translate(-50%,-50%) scale(1.05)}}
/* elixir */
#elixir{position:relative;height:30px;background:linear-gradient(180deg,#22082a,#3a1040);border-radius:15px;margin:10px 0 8px;
  overflow:hidden;border:1px solid #a3f;box-shadow:inset 0 2px 6px #000,0 0 12px #c026d355}
#elixir.spend{animation:spend .35s}
@keyframes spend{30%{box-shadow:inset 0 2px 6px #000,0 0 22px #f06bff}}
#elixir-fill{position:absolute;left:0;top:0;bottom:0;width:50%;background:linear-gradient(180deg,var(--elix2),var(--elix) 60%,#7b1fa2);
  transition:width .3s;overflow:hidden}
#elixir-fill::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.35) 50%,transparent 60%);
  animation:shimmer 2.4s linear infinite}
@keyframes shimmer{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
#elixir-pips{position:absolute;inset:0;display:flex;z-index:1}
#elixir-pips>i{flex:1;border-right:1px solid rgba(0,0,0,.55)}
#elixir-num{position:absolute;right:12px;top:3px;font-weight:900;font-size:17px;text-shadow:0 2px 3px #000;z-index:2}
/* hand cards — collectible look */
#hand{display:flex;gap:6px}
.ccard{flex:1;border-radius:12px;padding:22px 3px 5px;text-align:center;cursor:pointer;user-select:none;min-height:104px;
  position:relative;border:2px solid;transition:transform .12s,box-shadow .12s,filter .2s;overflow:hidden}
.ccard[data-rar="common"]{background:linear-gradient(180deg,#3a4a6e,#1c2748);border-color:#7e93bd}
.ccard[data-rar="rare"]{background:linear-gradient(180deg,#1f6d9e,#123a5c);border-color:var(--rare);box-shadow:0 0 8px #54c8ff44}
.ccard[data-rar="epic"]{background:linear-gradient(180deg,#7a2f9e,#3c1454);border-color:var(--epic);box-shadow:0 0 10px #e08bff55}
.ccard::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 28%,rgba(255,255,255,.22),transparent 55%)}
.ccard.sel{transform:translateY(-10px);border-color:var(--gold);box-shadow:0 0 16px var(--gold)}
.ccard.poor{filter:grayscale(.8) brightness(.6)}
.ccard .cost{position:absolute;top:2px;left:2px;background:radial-gradient(circle at 35% 35%,var(--elix2),var(--elix) 70%);
  border-radius:50%;width:26px;height:26px;line-height:22px;font-weight:900;border:2px solid #fff5;font-size:14px;z-index:1}
.ccard .art{font-size:30px;line-height:1;filter:drop-shadow(0 3px 3px #0008)}
.ccard .nm{font-size:10.5px;font-weight:800;margin-top:3px;text-shadow:0 1px 2px #000;white-space:nowrap;overflow:hidden}
.ccard .tp{font-size:9px;color:#ffffffaa;text-transform:uppercase;letter-spacing:1px}
.ccard.next{flex:.75;cursor:default;opacity:.85;min-height:104px;border-style:dashed}
.ccard.swap{animation:cardin .3s ease}
@keyframes cardin{from{opacity:0;transform:translateY(14px) rotate(2deg)}}
/* result */
#result-panel{text-align:center;padding:10px 4px}
#result-panel.win #r-emblem{filter:drop-shadow(0 0 24px gold)}
#result-panel.lose #r-emblem{filter:drop-shadow(0 0 24px #f44) grayscale(.4)}
#r-emblem{font-size:76px;animation:emblempop .5s cubic-bezier(.2,1.6,.4,1)}
@keyframes emblempop{from{transform:scale(0) rotate(-20deg)}}
#r-title{font-size:40px;margin:.1em 0;letter-spacing:2px;font-weight:900}
#result-panel.win #r-title{color:var(--gold);text-shadow:0 0 24px #f5c54288,0 3px 0 #000}
#result-panel.lose #r-title{color:#ff8080;text-shadow:0 0 24px #f448}
#r-detail .statgrid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:10px 0}
#r-detail .stat{background:rgba(8,12,28,.7);border:1px solid var(--line);border-radius:10px;padding:8px}
#r-detail .stat b{font-size:20px;display:block;color:var(--gold)}
#r-detail .stat span{font-size:12px;color:var(--mut)}
.setrow{display:flex;align-items:center;gap:8px;margin:12px 0;font-size:16px}
.setrow input{width:auto;margin:0}
table{border-collapse:collapse;width:100%;font-size:13px}td,th{border:1px solid #334;padding:4px}
/* responsive */
@media (min-width:700px){
  #scorebar{grid-template-columns:repeat(6,1fr)}
  .game-title{font-size:52px}
}
@media (max-width:480px){
  #app{padding:4px 4px 24px}
  .btn.big{font-size:16px}
  .game-title{font-size:34px}
  .hero-emblem{font-size:56px}
  .ccard{min-height:92px}.ccard .art{font-size:24px}.ccard .nm{font-size:9.5px}
  #arena{max-height:60vh}
  #deck-cur{grid-template-columns:repeat(4,1fr)}
  #b-timer{font-size:20px;min-width:74px}
  #banner{font-size:32px}
}
@media (max-width:360px){
  #nav .btn{font-size:15px}
  .ccard .nm{font-size:8.5px}
  #elixir-num{font-size:14px}
}