:root{
  --bg1:#1d2742; --bg2:#101527;
  --line:rgba(255,255,255,.12);
  --txt:#eaf0ff; --dim:#9fb0d6;
  --me:#5ad1ff; --foe:#ff7a9c; --ok:#7ee787; --warn:#ffd76a; --bad:#ff8fa3;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;min-height:100%;}
html{overflow-x:hidden;background:#101527;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Noto Sans JP",sans-serif;
  background:radial-gradient(circle at 50% 0%,var(--bg1),var(--bg2)) fixed;
  color:var(--txt);font-size:14px;line-height:1.45;
  padding:8px;overflow-x:hidden;
}
body.playing{padding-bottom:24px;}

.screen{display:none;}
.screen.on{display:block;}

#wrap{max-width:620px;margin:0 auto;}
.panel{background:rgba(255,255,255,.05);border:1px solid var(--line);
       border-radius:12px;padding:10px;}
.sub{font-size:11px;color:var(--dim);}
.dim{color:var(--dim);}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}

button{font:inherit;font-size:13px;font-weight:700;color:var(--txt);cursor:pointer;
  background:rgba(255,255,255,.1);border:1px solid var(--line);border-radius:10px;
  padding:11px 14px;min-height:44px;}
button:disabled{opacity:.35;cursor:not-allowed;}
button.pri{background:linear-gradient(90deg,#2f7fe0,#3aa0ff);border-color:transparent;}
button.wide{width:100%;}
input{font:inherit;font-size:16px;background:rgba(255,255,255,.08);color:var(--txt);
  border:1px solid var(--line);border-radius:10px;padding:11px 12px;width:100%;min-height:44px;}
input:focus{outline:2px solid rgba(90,209,255,.5);outline-offset:1px;}
label{display:block;font-size:12px;color:var(--dim);margin-bottom:5px;}
.row{display:flex;gap:8px;flex-wrap:wrap;}
.row>*{flex:1 1 140px;min-width:0;}
.err{color:var(--bad);font-size:12.5px;min-height:18px;font-weight:700;}
.note{font-size:11.5px;color:var(--dim);}

#s_gate{max-width:400px;margin:0 auto;padding-top:12vh;}
.logo{font-size:26px;font-weight:900;letter-spacing:1px;text-align:center;margin:0 0 4px;
  background:linear-gradient(90deg,#5ad1ff,#9b8cff,#ff79c6);
  -webkit-background-clip:text;background-clip:text;color:transparent;}
.logo-sub{text-align:center;font-size:11.5px;color:var(--dim);margin-bottom:22px;}
#s_gate .panel{padding:16px;}

.drop{border:1px dashed rgba(126,231,135,.45);border-radius:10px;padding:16px 10px;
  text-align:center;font-size:12px;color:var(--dim);cursor:pointer;
  background:rgba(126,231,135,.05);min-height:64px;
  display:flex;align-items:center;justify-content:center;}
.drop.over{background:rgba(126,231,135,.15);border-color:var(--ok);color:var(--txt);}
.drop.has{border-style:solid;border-color:rgba(126,231,135,.6);color:#c8f5cd;font-weight:700;
  word-break:break-all;}

#s_room h2{font-size:15px;margin:0 0 10px;}
.codebox{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:34px;font-weight:800;letter-spacing:7px;text-align:center;
  padding:14px 8px 14px 15px;border-radius:12px;
  background:rgba(0,0,0,.3);border:1px dashed rgba(90,209,255,.5);
  word-break:break-all;}
.stat{font-size:12px;color:var(--warn);min-height:18px;}
.hr{height:1px;background:var(--line);margin:14px 0;}
#codeIn{text-transform:uppercase;letter-spacing:5px;text-align:center;font-size:22px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}

#s_game{display:none;flex-direction:column;gap:8px;}
#s_game.on{display:flex;}
#topbar{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;
  font-size:11px;color:var(--dim);}
.turnTag{background:rgba(90,209,255,.18);border:1px solid rgba(90,209,255,.4);
  border-radius:999px;padding:3px 10px;font-size:11px;font-weight:700;color:var(--txt);
  white-space:nowrap;}
.turnTag.foe{background:rgba(255,122,156,.18);border-color:rgba(255,122,156,.45);}
.banner{border-radius:10px;padding:8px 10px;font-size:12.5px;font-weight:700;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.banner.bad{background:rgba(255,90,120,.15);border:1px solid rgba(255,90,120,.5);color:#ffc2cd;}
.banner.ok{background:rgba(120,220,160,.13);border:1px solid rgba(120,220,160,.45);color:#c8f5d8;}
.banner.warn{background:rgba(255,215,106,.13);border:1px solid rgba(255,215,106,.45);color:#ffe9ad;}
.banner button{padding:7px 11px;font-size:12px;min-height:36px;}
.banner .x{margin-left:auto;font-size:10.5px;font-weight:400;opacity:.8;}

.pbar{display:flex;align-items:center;gap:8px;}
.pbar .nm{font-weight:700;font-size:12.5px;white-space:nowrap;}
.hpouter{flex:1;min-width:40px;height:14px;border-radius:8px;background:rgba(0,0,0,.35);
  overflow:hidden;border:1px solid var(--line);}
.hpin{height:100%;transition:width .25s;}
.me .hpin{background:linear-gradient(90deg,#3aa0ff,var(--me));}
.foe .hpin{background:linear-gradient(90deg,#ff5f7e,var(--foe));}
.hpnum{font-variant-numeric:tabular-nums;font-weight:800;min-width:66px;text-align:right;font-size:12.5px;}
.pbar.targetable{outline:2px solid var(--warn);outline-offset:2px;border-radius:12px;cursor:pointer;}

.field{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;}
.slot{position:relative;min-height:96px;border-radius:10px;border:1px dashed rgba(255,255,255,.14);
  background:rgba(0,0,0,.18);padding:4px;display:flex;flex-direction:column;gap:2px;
  font-size:10px;overflow:hidden;cursor:pointer;min-width:0;}
.slot.empty{align-items:center;justify-content:center;color:rgba(255,255,255,.22);font-size:18px;}
.slot.filled{border-style:solid;border-color:var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.03));}
.slot.mine.filled{border-color:rgba(90,209,255,.45);}
.slot.foe.filled{border-color:rgba(255,122,156,.45);}
.slot.sel{outline:2px solid var(--me);outline-offset:1px;}
.slot.targetable{outline:2px solid var(--warn);outline-offset:1px;}
.slot.placeable{outline:2px dashed var(--ok);outline-offset:1px;}
.slot .em{font-size:20px;line-height:1;text-align:center;}
.slot .nm{font-weight:700;font-size:9.5px;text-align:center;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;}
.slot .st{display:flex;justify-content:space-between;gap:2px;font-size:9px;white-space:nowrap;
  font-variant-numeric:tabular-nums;color:var(--dim);}
.mini{height:5px;border-radius:3px;background:rgba(0,0,0,.4);overflow:hidden;}
.mini i{display:block;height:100%;background:var(--ok);}
.chg{display:flex;gap:2px;justify-content:center;}
.chg b{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.2);}
.chg b.on{background:var(--warn);}
.badges{display:flex;gap:2px;flex-wrap:wrap;justify-content:center;font-size:8px;}
.badge{background:rgba(255,255,255,.14);border-radius:4px;padding:0 3px;white-space:nowrap;}
.badge.out{background:rgba(255,143,163,.22);color:var(--bad);text-decoration:line-through;}
.slotno{position:absolute;top:2px;left:4px;font-size:8px;color:rgba(255,255,255,.3);}

.hand{display:flex;gap:5px;overflow-x:auto;padding-bottom:2px;}
.hcard{flex:0 0 76px;min-height:70px;border-radius:9px;border:1px solid var(--line);
  background:rgba(255,255,255,.07);padding:4px;font-size:10px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center;}
.hcard.sel{outline:2px solid var(--me);}
.hcard .hn{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  max-width:100%;}
.foehand{display:flex;gap:4px;align-items:center;font-size:11px;color:var(--dim);}
.foehand .back{width:20px;height:28px;border-radius:4px;flex:0 0 auto;
  background:linear-gradient(135deg,rgba(255,122,156,.35),rgba(255,122,156,.12));
  border:1px solid rgba(255,122,156,.45);}

#msg{font-size:11.5px;color:var(--warn);min-height:16px;text-align:center;}
#detail{font-size:11.5px;color:var(--dim);min-height:16px;}
#detail b{color:var(--txt);}
#log{font-size:10.5px;color:var(--dim);max-height:110px;overflow-y:auto;
  font-variant-numeric:tabular-nums;}
#log div{padding:1px 0;border-bottom:1px solid rgba(255,255,255,.05);}

.syncTag{font-size:10px;padding:2px 7px;border-radius:999px;white-space:nowrap;
  border:1px solid transparent;}
.syncTag.ok{background:rgba(126,231,135,.14);border-color:rgba(126,231,135,.4);color:#b9f0c0;}
.syncTag.ng{background:rgba(255,90,120,.18);border-color:rgba(255,90,120,.5);color:#ffc2cd;}

.seg{display:flex;gap:6px;}
.segopt{flex:1 1 0;min-width:0;margin:0;font-size:12.5px;color:var(--txt);}
.segopt input{position:absolute;opacity:0;width:1px;height:1px;min-height:0;}
.segopt span{display:flex;align-items:center;justify-content:center;min-height:44px;padding:6px 4px;
  border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.06);text-align:center;cursor:pointer;}
.segopt input:checked+span{background:linear-gradient(90deg,#2f7fe0,#3aa0ff);border-color:transparent;font-weight:800;}
.segopt input:disabled+span{opacity:.55;cursor:not-allowed;}
.segopt input:focus-visible+span{outline:2px solid rgba(90,209,255,.6);outline-offset:1px;}

#actList{display:flex;flex-direction:column;gap:5px;max-height:300px;overflow-y:auto;}
#actList button.act{text-align:left;padding:8px 10px;min-height:40px;font-size:12px;font-weight:600;
  overflow-wrap:anywhere;}
select{font:inherit;font-size:12px;color:var(--txt);background:rgba(255,255,255,.1);
  border:1px solid var(--line);border-radius:8px;padding:6px 8px;min-height:36px;max-width:100%;}
#firstTag{text-align:right;}

@media (max-width:360px){
  .slot{min-height:88px;}
  .hcard{flex-basis:68px;}
  .codebox{font-size:28px;letter-spacing:5px;}
}

#pinIn{font-size:30px;letter-spacing:14px;text-align:center;font-weight:800;padding-left:24px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}

.roomno{color:var(--txt);font-size:64px;line-height:1.1;font-weight:900;text-align:center;letter-spacing:2px;padding:10px 8px;
  border-radius:12px;background:rgba(0,0,0,.3);border:1px dashed rgba(90,209,255,.5);}
#s_room{padding-bottom:140px;}
#roomNoIn{font-size:30px;text-align:center;font-weight:800;letter-spacing:4px;}

.lbdk-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-bottom:6px;}
.lbdk-count{font-size:12.5px;font-weight:800;color:var(--ok);}
.lbdk-count.few{color:var(--bad);}
.lbdk-tools{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px;}
.lbdk-tools button{flex:1 1 0;min-width:0;padding:7px 6px;min-height:38px;font-size:12px;}
.lbdk-packs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px;}
.lbdk-pack{flex:0 1 auto;max-width:100%;padding:6px 12px;min-height:36px;font-size:12px;border-radius:999px;white-space:normal;text-align:left;overflow-wrap:anywhere;}
.lbdk-pack.on{background:rgba(126,231,135,.2);border-color:rgba(126,231,135,.6);}
.lbdk-pack.part{background:rgba(255,215,106,.15);border-color:rgba(255,215,106,.5);}
.lbdk-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;}
.lbdk-card{min-height:58px;padding:5px 3px;border-radius:9px;font-size:11px;font-weight:700;line-height:1.25;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:0;
  background:rgba(0,0,0,.28);border:1px solid var(--line);color:rgba(234,240,255,.45);
  transition:background .12s,box-shadow .12s,color .12s;}
.lbdk-card .lbdk-nm{max-width:100%;overflow:hidden;white-space:normal;word-break:break-all;text-align:center;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.lbdk-card .lbdk-hp{font-size:9.5px;font-weight:600;color:inherit;opacity:.85;font-variant-numeric:tabular-nums;}
.lbdk-card.on{color:#fff8d8;background:linear-gradient(180deg,rgba(255,215,106,.32),rgba(255,180,60,.16));
  border-color:rgba(255,215,106,.85);box-shadow:0 0 10px rgba(255,215,106,.45),inset 0 0 6px rgba(255,240,180,.25);}
.lbdk-card:disabled{opacity:.3;}
.lbdk-empty{min-height:58px;border-radius:9px;border:1px dashed rgba(255,255,255,.07);}
.lbdk-grid.locked .lbdk-card{pointer-events:none;}
.lbdk-grid.locked{opacity:.7;}
@media (max-width:360px){ .lbdk-card{font-size:10px;min-height:52px;} }