:root{
  --bg:#f7f7f8;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --shadow: 0 10px 30px rgba(17,24,39,.06);
  --radius: 16px;
  --accent:#111827;
  --accent2:#334155;
  --chip:#f3f4f6;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:var(--bg);
  color:var(--text);
}

.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:18px 22px;
  border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.7);
  backdrop-filter: blur(8px);
  position:sticky; top:0; z-index:10;
}

.brand{display:flex; align-items:center; gap:12px}
.logo{
  width:44px; height:44px; border-radius:14px;
  display:grid; place-items:center;
  background:#fff;
  border:1px solid var(--border);
  box-shadow: var(--shadow);
  font-size:22px;
}
.title{font-weight:800; letter-spacing:-.2px}
.subtitle{color:var(--muted); font-size:13px}

.container{max-width:1100px; margin:18px auto; padding:0 16px}
.grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
  margin-bottom:16px;
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}
.card.small{padding:14px}

.card-head h2{margin:0 0 6px 0; font-size:18px}
.card-head p{margin:0}

.muted{color:var(--muted); font-size:13px}
.hint{color:var(--muted); font-size:12px; margin-top:8px}

.form{display:grid; gap:12px; margin-top:12px}
label{display:grid; gap:6px; font-size:13px; color:#111}
input, select{
  width:100%;
  padding:11px 12px;
  border-radius: 12px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
  outline:none;
}
input:disabled, select:disabled{opacity:.6; background:#f3f4f6}
input:focus, select:focus{border-color:#cbd5e1}

.row{display:flex; gap:10px; align-items:center}
.between{justify-content:space-between}
.grow{flex:1}

.btn{
  border:1px solid var(--accent);
  background: var(--accent);
  color:#fff;
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  font-weight:650;
}
.btn:disabled{opacity:.5; cursor:not-allowed}
.btn-ghost{
  background:#fff;
  color:var(--accent);
  border:1px solid var(--border);
}
.check{display:flex; align-items:center; gap:10px}
.check input{width:auto}

.msg{font-size:13px; color:var(--accent2)}
.msg.err{color:#b91c1c}

.profile{display:flex; align-items:center; gap:10px}
.avatar{
  width:36px; height:36px; border-radius:999px;
  border:1px solid var(--border);
}
.avatar.ph{background:#e5e7eb}
.pmeta{line-height:1.1}
.pname{font-weight:750; font-size:13px}
.pmail{color:var(--muted); font-size:12px}

.bets{display:grid; gap:12px; margin-top:12px}
.bet{
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  background:#fff;
}
.betTop{display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap}
.pills{display:flex; gap:8px; flex-wrap:wrap}
.pill{
  font-size:12px; padding:4px 10px; border-radius:999px;
  background:var(--chip); border:1px solid #edf2f7;
  color:#111827;
}
.pill.win{background:#ecfdf5; border-color:#bbf7d0}
.pill.loss{background:#fff7ed; border-color:#fed7aa}
.betNums{color:#111827; font-size:13px; margin-top:8px}
.betNums .muted{display:block}

/* Number picker */
.pickerTop{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  padding:10px 0 6px 0;
  border-top:1px dashed var(--border);
  border-bottom:1px dashed var(--border);
}
.pickerMeta{min-width:220px}
.pickCount{
  margin-top:6px;
  font-size:12px;
  color:#111827;
}
.numGrid{
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px;
  background:#fff;
  display:grid;
  gap:8px;
  grid-template-columns: repeat(10, minmax(0, 1fr));
}
.numBtn{
  border:1px solid var(--border);
  background:#fff;
  color:#111827;
  border-radius:12px;
  padding:10px 0;
  cursor:pointer;
  font-weight:750;
  font-size:12px;
  transition: transform .04s ease, background .12s ease;
  user-select:none;
}
.numBtn:hover{background:#f9fafb}
.numBtn:active{transform: scale(.98)}
.numBtn.on{
  background:#111827;
  border-color:#111827;
  color:#fff;
}
.numBtn.lock{
  opacity:.45;
  cursor:not-allowed;
}

/* Mobile */
@media (max-width: 980px){
  .grid{grid-template-columns:1fr}
  .topbar{flex-direction:column; align-items:flex-start}
  .auth{width:100%}
  .numGrid{grid-template-columns: repeat(8, minmax(0, 1fr));}
}
@media (max-width: 560px){
  .row{flex-direction:column; align-items:stretch}
  .between{flex-direction:column; align-items:stretch}
  .profile{flex-wrap:wrap}
  .numGrid{grid-template-columns: repeat(6, minmax(0, 1fr));}
}