*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;overflow:hidden;background:#0b3a52;color:#fff;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
#gl{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}
.hidden{display:none!important}
button,select,input{font:inherit}
button{background:#1d6f8f;color:#fff;border:0;border-radius:10px;padding:9px 14px;cursor:pointer;min-height:40px}
button:hover{background:#2886ab}button:disabled{opacity:.4;cursor:default}
button.big{background:#f2a516;color:#2a1a00;font-weight:700;padding:11px 20px}
button.big:hover{background:#ffbb3a}
button.fire{background:#e8493c;color:#fff;font-size:22px;letter-spacing:2px;padding:12px 34px}
button.fire:hover{background:#ff5a4a}
.overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(5,30,45,.72);z-index:20;padding:12px;overflow:auto}
.card{background:#0f4964;border:1px solid #2a86a8;border-radius:16px;padding:20px 22px;max-width:440px;width:100%;box-shadow:0 8px 40px rgba(0,0,0,.45)}
.card.wide{max-width:580px}
.card h1{margin:.2em 0;font-size:30px}.card h1 span{color:#ffc94a}
.card h2{margin:.2em 0 .4em}
.muted{color:#a9d3e4;font-size:13.5px;line-height:1.45}
.topnav a{color:#9fe0ff;text-decoration:none;font-size:14px}
.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin:10px 0}
label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:#cfeaf6}
label.chk{flex-direction:row;align-items:center;gap:6px}
input,select{background:#0a2f42;color:#fff;border:1px solid #2a86a8;border-radius:8px;padding:8px 10px;min-height:40px}
input[type=checkbox]{min-height:0;width:18px;height:18px}
#code{width:110px;text-transform:uppercase;letter-spacing:3px;text-align:center}
.status{min-height:1.2em;color:#ffd47a;font-size:14px}
.code{font-size:40px;letter-spacing:8px;font-weight:800;color:#ffc94a;text-align:center;margin:6px 0}
#lseats div{padding:6px 10px;border-radius:8px;background:#0a3a52;margin:4px 0}
#mine .g{display:flex;justify-content:space-between;align-items:center;gap:8px;background:#0a3a52;border-radius:10px;padding:8px 10px;margin:5px 0;font-size:14px}
#mine .g b{color:#ffc94a;letter-spacing:2px}#mine .your{color:#7dffb0;font-weight:700}
#top{position:fixed;top:0;left:0;right:0;display:flex;gap:10px;align-items:center;justify-content:space-between;padding:8px 10px;background:linear-gradient(#06202dcc,#06202d00);z-index:5;flex-wrap:wrap}
#who{font-weight:800;font-size:18px}
#meta span{background:#0a3a52cc;border-radius:8px;padding:4px 9px;font-size:14px}#meta span:empty{display:none}
#topbtns{display:flex;flex-wrap:wrap;gap:4px}
#topbtns button{padding:6px 10px;min-height:34px;font-size:13px}
#side{position:fixed;left:8px;top:64px;width:236px;max-height:calc(100% - 190px);overflow:auto;z-index:4;display:flex;flex-direction:column;gap:6px}
.fleet{background:#06202dd9;border-radius:10px;padding:6px 8px;font-size:12.5px}
.fleet b{display:block;margin-bottom:3px}
.chip{display:inline-block;background:#1d6f8f;border-radius:6px;padding:2px 6px;margin:2px 3px 2px 0;font-size:11.5px}
.chip.sunk{background:#8a2f27;text-decoration:line-through;opacity:.85}
#log{background:#06202dd9;border-radius:10px;padding:7px 9px;font-size:12px;max-height:150px;overflow:auto;line-height:1.35}
#log div{margin:2px 0}#log .sys{color:#ffd47a}
#chat{display:flex;flex-wrap:wrap;gap:4px}
#chat button{padding:4px 8px;min-height:28px;font-size:12px;background:#175a76}
#chat .said{width:100%;font-size:12px;color:#c6ecff;background:#06202dd9;border-radius:8px;padding:5px 8px}
#bar{position:fixed;left:0;right:0;bottom:0;display:flex;gap:10px;align-items:center;justify-content:center;padding:10px 10px 40px;background:linear-gradient(#06202d00,#06202dee);z-index:5;flex-wrap:wrap;flex-direction:column}
#hint{max-width:640px;font-size:15px;text-align:center}
#tray{display:flex;flex-direction:column;align-items:center;gap:4px}
#shipbtns{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
#shipbtns .ship{background:#175a76;padding:7px 10px;min-height:36px;font-size:13px}
#shipbtns .ship.sel{background:#f2a516;color:#2a1a00;font-weight:700}
#shipbtns .ship.done{background:#2b7a4e}
#tray .row{margin:2px 0;justify-content:center}
#toast{position:fixed;left:50%;bottom:170px;transform:translateX(-50%);background:#06202df0;border:1px solid #2a86a8;padding:8px 14px;border-radius:10px;font-size:14px;opacity:0;transition:opacity .25s;z-index:9;pointer-events:none;max-width:90%}
#toast.on{opacity:1}
#endrows .r{padding:6px 10px;background:#0a3a52;border-radius:8px;margin:4px 0}
@media (max-width:760px){
 #side{width:calc(100% - 16px);top:auto;bottom:190px;max-height:96px;flex-direction:row;overflow-x:auto;overflow-y:hidden;align-items:flex-start}
 .fleet{min-width:210px}#log,#chat{display:none}
 #who{font-size:15px}#topbtns button{padding:5px 8px;font-size:12px}
 #hint{font-size:13.5px}
}