:root{
  --bg:#07080b;
  --card:#0e1016;
  --text:#f3f5ff;
  --muted:#a7adc0;
  --line:#1c2130;
  --gold:#f0c96a;
  --danger:#c64545;
  --good:#33b86b;
  --warn:#d9a62c;

  /* bingo pop colors */
  --b-blue:#2ea8ff;
  --i-red:#ff4d4d;
  --n-white:#ffffff;
  --g-green:#35d07f;
  --o-yellow:#ffd633;

  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --radius: 20px;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

*{box-sizing:border-box}

body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(255,255,255,.06), transparent 60%),
    radial-gradient(900px 500px at 80% 20%, rgba(240,201,106,.08), transparent 55%),
    linear-gradient(180deg, #05060a 0%, #07080b 100%);
}

.wrap{max-width:1280px;margin:0 auto;padding:22px}
.brand{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:16px}
.brand h1{margin:0;font-size:38px}
.badge{
  padding:8px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  background:rgba(255,255,255,.03);
}

.grid{display:grid;gap:16px}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-3{grid-template-columns:1fr 1fr 1fr}

@media (max-width:980px){
  .grid.cols-2,.grid.cols-3{grid-template-columns:1fr}
  .brand h1{font-size:30px}
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:var(--shadow);
  backdrop-filter: blur(10px);
}

.card h2{margin:0 0 8px 0;color:var(--gold);font-size:20px}
.small{color:var(--muted);font-size:13px;line-height:1.4}
.hr{height:1px;background:var(--line);margin:12px 0}

.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

.input{
  background: rgba(0,0,0,.35);
  border:1px solid var(--line);
  color:var(--text);
  border-radius:14px;
  padding:12px 12px;
  outline:none;
  min-width:220px;
}

.input:focus{
  border-color:rgba(240,201,106,.75);
  box-shadow:0 0 0 3px rgba(240,201,106,.15);
}

.btn{
  border:1px solid rgba(240,201,106,.55);
  background: rgba(240,201,106,.10);
  color:var(--text);
  border-radius:16px;
  padding:12px 14px;
  cursor:pointer;
  user-select:none;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.btn:hover{
  border-color:rgba(240,201,106,1);
  background:rgba(240,201,106,.16);
}

.btn.primary{
  background: linear-gradient(180deg, rgba(240,201,106,.28), rgba(240,201,106,.14));
  border-color:rgba(240,201,106,1);
}

.btn.danger{
  border-color:rgba(198,69,69,.95);
  background: rgba(198,69,69,.18);
}

.btn.danger:hover{
  background: rgba(198,69,69,.28);
}

.btn:disabled{opacity:.45;cursor:not-allowed}

.toast{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}

.toast.good{border-color:rgba(51,184,107,.75)}
.toast.bad{border-color:rgba(198,69,69,.75)}
.toast.warn{border-color:rgba(217,166,44,.75)}

.table{width:100%;border-collapse:collapse;margin-top:10px}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.table th{
  color:var(--muted);
  font-weight:600;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.nums{font-variant-numeric: tabular-nums; letter-spacing:.08em}

.pill{
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  font-size:12px;
}

.pill.good{border-color:rgba(51,184,107,.8)}
.pill.warn{border-color:rgba(217,166,44,.8)}
.pill.bad{border-color:rgba(198,69,69,.8)}

.lineRow{
  border-left:10px solid transparent;
  border-radius:16px;
  padding:10px 10px;
  margin-bottom:10px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
}

.lineRow.complete{
  box-shadow:0 0 0 3px rgba(240,201,106,.22) inset, 0 0 24px rgba(240,201,106,.14);
  border-color:rgba(240,201,106,.55);
}

.cell{
  display:inline-flex;
  width:54px;
  height:44px;
  margin:4px;
  border-radius:14px;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.28);
  font-variant-numeric: tabular-nums;
}

.cell.called{
  border-color:rgba(240,201,106,1);
  background:linear-gradient(180deg, rgba(240,201,106,.24), rgba(240,201,106,.10));
  box-shadow:0 0 18px rgba(240,201,106,.22);
}

.ballWrap{display:flex;gap:14px;align-items:center}

.ball{
  width:72px;
  height:72px;
  border-radius:999px;
  border:2px solid rgba(240,201,106,.95);
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.95), rgba(255,255,255,.35) 18%, rgba(255,214,102,.95) 45%, rgba(176,126,26,.95) 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:28px;
  font-weight:800;
  color:#2d2100;
  box-shadow:
    0 14px 40px rgba(0,0,0,.55),
    0 0 18px rgba(240,201,106,.25);
  transform:scale(1);
}

.ball.pop{animation:pop .35s ease-out}
@keyframes pop{
  0%{transform:scale(.85)}
  60%{transform:scale(1.08)}
  100%{transform:scale(1)}
}

/* make BINGO letters really pop */
.cell.head{
  font-size:13px;
  font-weight:900;
  letter-spacing:1px;
  text-align:center;
  border-radius:10px;
  padding:3px 0;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 0 14px rgba(255,255,255,.08);
}

.cell.head:nth-child(1){
  background:linear-gradient(180deg, #49b8ff, var(--b-blue));
  color:#fff;
  box-shadow:0 0 16px rgba(46,168,255,.35);
}

.cell.head:nth-child(2){
  background:linear-gradient(180deg, #ff6b6b, var(--i-red));
  color:#fff;
  box-shadow:0 0 16px rgba(255,77,77,.35);
}

.cell.head:nth-child(3){
  background:linear-gradient(180deg, #ffffff, #e9edf5);
  color:#222;
  box-shadow:0 0 16px rgba(255,255,255,.18);
}

.cell.head:nth-child(4){
  background:linear-gradient(180deg, #4ae08d, var(--g-green));
  color:#062b14;
  box-shadow:0 0 16px rgba(53,208,127,.35);
}

.cell.head:nth-child(5){
  background:linear-gradient(180deg, #ffe066, var(--o-yellow));
  color:#322400;
  box-shadow:0 0 16px rgba(255,214,51,.35);
}