:root{
  --bg:#0b0d12;
  --card:#121726;
  --card2:#0f1422;
  --text:#e9eefc;
  --muted:#a6b2d6;
  --edge:#273154;
  --btn:#2b6cff;
  --btn2:#1b2340;
  --ok:#20c997;
  --warn:#ffd43b;
  --bad:#ff6b6b;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --r:18px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
body{
  margin:0;
  background: radial-gradient(1200px 800px at 10% -10%, #1a2450 0%, transparent 60%),
              radial-gradient(1000px 700px at 120% 10%, #2a1a50 0%, transparent 55%),
              var(--bg);
  color:var(--text);
  font-family:var(--sans);
}
.wrap{max-width:1100px;margin:0 auto;padding:18px}
.top{
  display:flex;justify-content:space-between;align-items:center;
  gap:12px;margin-bottom:16px;
}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, #2b6cff, #9b5cff);
  box-shadow: var(--shadow);
  font-family:var(--mono);font-weight:900;
}
.titles h1{margin:0;font-size:22px;letter-spacing:.5px}
.sub{margin:2px 0 0;color:var(--muted);font-size:13px}
.top-actions{display:flex;gap:10px;flex-wrap:wrap}
.grid{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap:14px;
}
@media (max-width: 900px){
  .grid{grid-template-columns:1fr}
}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--edge);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding:14px;
}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.pill{
  font-family:var(--mono);
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(43,108,255,.15);
  border:1px solid rgba(43,108,255,.35);
  color:#cfe0ff;
}
.meta{
  display:flex;gap:14px;flex-wrap:wrap;
  margin:10px 0 12px;
  color:var(--muted);
  font-size:13px;
}
.k{
  font-family:var(--mono);
  color:#c9d4ff;
  margin-right:6px;
}
.controls{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  margin:10px 0 10px;
}
.toggle{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px}
.toggle input{accent-color:var(--btn)}
.btn{
  background: var(--btn);
  border:1px solid rgba(255,255,255,.12);
  color:white;
  padding:10px 12px;
  border-radius: 12px;
  cursor:pointer;
  font-weight:700;
}
.btn.ghost{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  color: var(--text);
}
.btn:disabled{opacity:.45;cursor:not-allowed}
.palette{
  display:flex;flex-wrap:wrap;gap:10px;
  margin:10px 0 12px;
}
.sym{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  font-family:var(--mono);
  font-size:16px;
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  cursor:pointer;
  user-select:none;
}
.sym:hover{transform: translateY(-1px)}
.guess{
  display:flex;flex-direction:column;gap:10px;
  margin:10px 0 12px;
}
.slots{display:flex;gap:10px;flex-wrap:wrap}
.slot{
  width:54px;height:54px;border-radius:16px;
  display:grid;place-items:center;
  background: rgba(255,255,255,.03);
  border:1px dashed rgba(255,255,255,.18);
  font-family:var(--mono);
  font-size:18px;
}
.guess-actions{display:flex;gap:10px;flex-wrap:wrap}
.board{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.line{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:10px;border-radius:14px;
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.06);
}
.seq{display:flex;gap:8px;flex-wrap:wrap}
.peb{
  width:34px;height:34px;border-radius:12px;
  display:grid;place-items:center;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  font-family:var(--mono);
}
.fb{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.dot{
  width:12px;height:12px;border-radius:999px;display:inline-block;
  border:1px solid rgba(255,255,255,.25);
}
.dot.hit{background: rgba(32,201,151,.95)}
.dot.near{background: rgba(255,212,59,.95)}
.dot.miss{background: rgba(255,107,107,.95)}
.status{
  margin-top:10px;
  color: var(--muted);
  font-size: 13px;
  min-height: 18px;
}
.share{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{
  padding:12px;border-radius:14px;
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.06);
}
.stat .n{font-size:24px;font-weight:900;font-family:var(--mono)}
.stat .l{color:var(--muted);font-size:12px;margin-top:4px}
.divider{height:1px;background: rgba(255,255,255,.10);margin:14px 0}
.mini{margin:0 0 10px;font-size:14px;color:#cfe0ff}
.key{margin:0;padding-left:18px;color:var(--muted);font-size:13px}
.note{color:var(--muted);font-size:13px}
.note .muted{color:var(--muted)}
.foot{margin-top:14px;color:var(--muted);font-size:12px;text-align:center}
.dlg{
  border:none;
  border-radius: 18px;
  background: #0f1422;
  color: var(--text);
  width:min(560px, 92vw);
  padding:0;
  box-shadow: var(--shadow);
}
.dlg::backdrop{background: rgba(0,0,0,.6)}
.dlg-inner{padding:16px}
.legend{display:grid;gap:8px;margin:10px 0}
.dlg-actions{display:flex;justify-content:flex-end;margin-top:10px}