/* Chess game styles — the mock's stylesheet verbatim first (classes and
   colours exactly as supplied in the chess-ui mockups), then additions for
   the live game: screens, modals, banners, range slider, responsive layout. */
body{margin:0;background:#0B1020;font-family:Inter,system-ui,sans-serif;color:#E5E7EB}button{font-family:inherit;cursor:pointer}
.card{background:#111827;border:1px solid #243049;border-radius:18px;padding:22px}.lbl{font-size:12px;font-weight:700;letter-spacing:.8px;color:#94A3B8}
.g{background:#1B2440;border:1px solid #2C3A5C;color:#E5E7EB;border-radius:10px;padding:8px 12px;font-size:13px;font-weight:600}
.seg{display:flex;background:#0F1626;border:1px solid #243049;border-radius:12px;padding:4px;gap:4px}.seg button{flex:1;border:0;background:transparent;color:#94A3B8;padding:8px 6px;border-radius:9px;font-size:13px;font-weight:600}.seg .on{background:linear-gradient(135deg,#4F46E5,#7C3AED);color:#fff}
.f{display:flex;flex-direction:column;gap:8px}.r{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:600}
.n{background:#0F1626;border:1px solid #2C3A5C;border-radius:10px;padding:7px 12px;min-width:90px;text-align:right;font-weight:700}
.b{height:6px;border-radius:6px;background:#243049;position:relative}.b i{position:absolute;left:0;top:0;bottom:0;border-radius:6px;background:linear-gradient(90deg,#6366F1,#8B5CF6)}.b u{position:absolute;top:-6px;width:18px;height:18px;border-radius:50%;background:#fff;margin-left:-9px}
.s{padding:16px;border-radius:14px;background:#0F1626;border:1px solid #243049}.s p{margin:0;font-size:12px;color:#94A3B8;font-weight:600}.s h4{margin:6px 0 0;font-size:22px;font-weight:800}
.ad{border:1px dashed #2C3A5C;border-radius:14px;color:#64748B;font-size:12px;display:flex;align-items:center;justify-content:center;letter-spacing:1px}
.tip{display:flex;gap:14px;align-items:center;padding:16px 18px;border-radius:16px;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.35);font-size:14px;line-height:1.6}
.row{display:grid;grid-template-columns:150px 1fr 90px;gap:12px;align-items:center;font-size:14px;margin:10px 0}.row .t{height:22px;position:relative;background:#0F1626;border-radius:6px}.row .t i{position:absolute;top:0;bottom:0;border-radius:6px}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700;border:1px solid #2C3A5C;background:#0F1626;color:#CBD5E1}.chip.on{background:rgba(99,102,241,.22);border-color:#6366F1;color:#C7D2FE}.nw{font-size:10px;font-weight:800;padding:2px 6px;border-radius:6px;background:#10B981;color:#04281d;margin-left:6px;font-style:normal}
.tg{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:600}.sw{width:40px;height:22px;border-radius:12px;background:#243049;position:relative}.sw.on{background:#6366F1}.sw::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff}.sw.on::after{left:21px}
table.k{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}table.k th{color:#94A3B8;font-size:12px;text-align:left;padding:8px 6px;font-weight:700}table.k td{padding:11px 6px;border-top:1px solid #243049}.pc{background:#111827;border:1px solid #243049;border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:10px;position:relative}.pc.act{box-shadow:0 0 0 2px var(--c),0 0 30px -4px var(--c)}
.av{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:17px;border:3px solid rgba(255,255,255,.25)}
.pip{width:18px;height:18px;border-radius:50%;border:2px solid var(--c);display:inline-block}.pip.on{background:var(--c)}.pip.fin{background:#fff;border-color:#fff}
.lg{display:flex;gap:10px;font-size:13px;align-items:flex-start;line-height:1.45;color:#CBD5E1}.lg i{width:10px;height:10px;border-radius:50%;margin-top:5px;flex:none}.lg span{margin-left:auto;color:#64748B;font-size:11px;flex:none}
.rb{border:0;border-radius:18px;padding:20px 52px;font-size:20px;font-weight:800;color:#fff;background:linear-gradient(135deg,#4F46E5,#7C3AED);box-shadow:0 14px 34px rgba(99,102,241,.55);cursor:pointer}
.chip{display:inline-flex;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700;border:1px solid #2C3A5C;background:#0F1626;color:#CBD5E1}.chip.on{background:rgba(99,102,241,.22);border-color:#6366F1;color:#C7D2FE}
.nw{font-size:10px;font-weight:800;padding:2px 6px;border-radius:6px;background:#10B981;color:#04281d;margin-left:6px;font-style:normal}.in{background:#0F1626;border:1px solid #2C3A5C;border-radius:10px;padding:10px 12px;font-size:14px}
.mode{border:2px solid #243049;border-radius:16px;padding:16px;background:#0F1626;display:flex;flex-direction:column;gap:4px}.mode.on{border-color:#6366F1;background:rgba(99,102,241,.14)}
.seat{display:grid;grid-template-columns:18px 130px 1fr 130px;gap:10px;align-items:center;padding:10px 12px;border-radius:14px;background:#0F1626;border:1px solid #243049;font-size:14px}.dotc{width:16px;height:16px;border-radius:50%}
.pn{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:16px;background:#111827;border:1px solid #243049}
.pn.act{box-shadow:0 0 0 2px #F59E0B,0 0 28px -6px #F59E0B}
.clk{font-variant-numeric:tabular-nums;font-weight:800;font-size:26px;padding:6px 14px;border-radius:12px;background:#0F1626;border:1px solid #2C3A5C;min-width:96px;text-align:center}
.clk.on{background:#F1E6D2;color:#2B1D12;border-color:#fff}
.mv{display:grid;grid-template-columns:34px 1fr 1fr;font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}
.mv>*{padding:7px 10px}.mv .n0{color:#64748B;background:#0F1626}.mv .cur{background:rgba(245,158,11,.3);color:#fff;border-radius:6px;font-weight:800}
.ib{width:44px;height:40px;border-radius:10px;background:#1B2440;border:1px solid #2C3A5C;color:#E5E7EB;font-size:16px;font-weight:800}
.stg{position:relative;overflow:hidden;border-radius:22px;border:1px solid #3B2B21;background:#1d1612}
.fab{position:absolute;left:14px;width:42px;height:42px;border-radius:50%;background:rgba(15,10,8,.6);border:1px solid rgba(255,255,255,.25);color:#F1E6D2;font-size:15px;font-weight:800;display:flex;align-items:center;justify-content:center;z-index:5;cursor:pointer;backdrop-filter:blur(4px)}
.hint{position:absolute;right:14px;bottom:12px;font-size:11px;color:rgba(255,255,255,.55);z-index:5;pointer-events:none}
.hud{position:absolute;left:16px;width:178px;padding:12px;border-radius:16px;background:rgba(17,24,39,.8);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);z-index:6;pointer-events:none}
.hud.act{box-shadow:0 0 0 2px #F59E0B,0 0 26px -6px #F59E0B}
.pimg{width:86px;height:86px;object-fit:contain}


/* ---------- additions (live game) ---------- */
*{box-sizing:border-box}
[hidden]{display:none!important}
button.sw{border:0;cursor:pointer;padding:0;flex:none}
button.sw{background:#243049}
button.sw.on{background:#6366F1}
.mode{cursor:pointer;color:#E5E7EB;text-align:left;font-family:inherit}
.mode b{font-size:15px}
.seg button{cursor:pointer}
header .g.on{background:#6366F1;border-color:#6366F1;color:#fff}
input[type=range].bslider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:6px;background:linear-gradient(90deg,#6366F1,#8B5CF6) 0/var(--fill,50%) 100% no-repeat,#243049;outline:none;cursor:pointer}
input[type=range].bslider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid #6366F1;box-shadow:0 2px 8px rgba(0,0,0,.5)}
input[type=range].bslider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid #6366F1}
.fab{border:1px solid rgba(255,255,255,.25)}
.fab.off{opacity:.45}
.mv .w,.mv .b{cursor:pointer;border-radius:6px}
.mv .w:hover,.mv .b:hover{background:rgba(99,102,241,.18)}
.banner{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:12px 16px;border-radius:14px;font-size:14px;line-height:1.5}
.banner.amber{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.45)}
.banner.indigo{background:rgba(99,102,241,.12);border:1px solid rgba(99,102,241,.45)}
.banner .acts{display:flex;gap:8px;flex:none}
.modal{position:fixed;inset:0;background:rgba(4,6,12,.72);display:flex;align-items:center;justify-content:center;z-index:60;padding:18px}
.modal .box{background:#111827;border:1px solid #243049;border-radius:20px;padding:26px;max-width:560px;width:100%;max-height:86vh;overflow:auto;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.modal h3{margin:0 0 10px;font-size:22px}
.modal p,.modal li{color:#CBD5E1;font-size:14px;line-height:1.65}
.modal ul{margin:8px 0;padding-left:20px}
.promo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.promo-grid button{background:#0F1626;border:2px solid #243049;border-radius:14px;color:#E5E7EB;font-size:15px;font-weight:700;padding:12px 6px;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer}
.promo-grid button:hover{border-color:#6366F1}
.promo-grid img{width:56px;height:56px;object-fit:contain}
.capline{word-break:break-word;line-height:1.7}
.capline .up{color:#4ADE80;font-weight:800}
.statusline{font-size:14px;color:#CBD5E1;line-height:1.5}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#1B2440;border:1px solid #2C3A5C;color:#E5E7EB;border-radius:12px;padding:10px 18px;font-size:14px;font-weight:600;z-index:70;box-shadow:0 16px 40px rgba(0,0,0,.55)}
.clk.low{color:#F87171;border-color:#F87171}
.topwrap{min-height:1010px;background:radial-gradient(1100px 600px at 20% 100%,rgba(245,158,11,.12),transparent),radial-gradient(900px 500px at 80% -10%,rgba(99,102,241,.25),transparent),#0B1020}
.topbar{display:flex;align-items:center;gap:20px;padding:12px 48px;border-bottom:1px solid #1C2540;flex-wrap:wrap}
.brand{font-size:18px;font-weight:800;white-space:nowrap}
.crumb{font-size:13px;color:#94A3B8;white-space:nowrap}
.topmid{margin:0 auto;display:flex;gap:10px;align-items:center}
.topbtns{display:flex;gap:8px;flex-wrap:wrap}
main.create-main{max-width:1180px;margin:30px auto;padding:0 24px;display:grid;grid-template-columns:1fr 420px;gap:22px;align-items:start}
main.game-main{padding:20px 32px 40px;display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;max-width:1500px;margin:0 auto;align-items:start}
main.over-main{max-width:1220px;margin:30px auto;padding:0 24px;display:grid;grid-template-columns:700px 1fr;gap:26px;align-items:center;justify-content:center}
.rightcol{display:flex;flex-direction:column;gap:16px}
.toggle-row{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:600;gap:10px}
@media (max-width:1100px){
  main.over-main{grid-template-columns:1fr}
  main.over-main .stg{width:100%!important}
}
@media (max-width:900px){
  .topbar{padding:10px 16px;gap:10px}
  .topmid{margin:0;order:3;width:100%}
  main.create-main,main.game-main{grid-template-columns:1fr;padding:0 14px 30px;margin-top:18px}
  main.game-main .stg{height:70vw!important;min-height:340px}
  main.over-main{padding:0 14px}
  .hud{width:150px;padding:9px}
  .hud .clk{font-size:22px!important}
  .pimg{width:64px;height:64px}
}