@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@500;700&family=Nunito+Sans:wght@400;600;700&display=swap');

:root{
  --board-light:#ecdfc4;
  --board-dark:#7a4b32;
  --bg:#f6f1e6;
  --panel:#fffaf0;
  --ink:#2b211a;
  --accent:#c9922f;
  --accent-soft:#e7c98a;
  --white-piece:#fbf6ea;
  --white-piece-edge:#c9bda0;
  --black-piece:#241a14;
  --black-piece-edge:#050302;
  --danger:#a3402e;
}

*{box-sizing:border-box;}

body{
  margin:0;
  min-height:100vh;
  background:var(--bg);
  background-image:
    radial-gradient(circle at 10% 10%, rgba(201,146,47,0.08), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(122,75,50,0.08), transparent 40%);
  font-family:'Nunito Sans', sans-serif;
  color:var(--ink);
  display:flex;
  justify-content:center;
  padding:32px 16px;
}

.wrap{
  width:100%;
  max-width:980px;
}

h1{
  font-family:'Roboto Slab', serif;
  font-weight:700;
  font-size:2rem;
  margin:0 0 4px 0;
  letter-spacing:-0.01em;
}

.subtitle{
  margin:0 0 28px 0;
  color:#6b5c4a;
  font-size:0.95rem;
}

.layout{
  display:flex;
  gap:28px;
  align-items:flex-start;
  flex-wrap:wrap;
}

.game-col{
  flex:1 1 480px;
  min-width:320px;
}

.side-col{
  flex:0 0 220px;
  display:flex;
  flex-direction:column;
  gap:16px;
}

.panel{
  background:var(--panel);
  border:1px solid #e6dcc6;
  border-radius:10px;
  padding:18px 20px;
  box-shadow:0 1px 2px rgba(43,33,26,0.05);
}

.status-line{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1.05rem;
  font-weight:600;
}

.dot{
  width:12px;height:12px;border-radius:50%;
  display:inline-block;
  border:1.5px solid var(--ink);
}
.dot.white{background:var(--white-piece);}
.dot.black{background:var(--black-piece);}

.role-line{
  margin-top:8px;
  color:#6b5c4a;
  font-size:0.9rem;
}

.seats{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:14px;
  flex-wrap:wrap;
}

button{
  font-family:'Nunito Sans', sans-serif;
  font-weight:700;
  font-size:0.9rem;
  border-radius:8px;
  border:none;
  padding:10px 16px;
  cursor:pointer;
  transition:transform .08s ease, box-shadow .08s ease;
}
button:active{transform:translateY(1px);}
button:disabled{opacity:0.4; cursor:not-allowed;}

.btn-white{
  background:var(--white-piece);
  color:var(--ink);
  border:1.5px solid var(--ink);
}
.btn-black{
  background:var(--black-piece);
  color:#f6f1e6;
  border:1.5px solid var(--ink);
}
.btn-reset{
  background:transparent;
  color:var(--danger);
  border:1.5px solid var(--danger);
  font-size:0.8rem;
  padding:7px 12px;
}

.board{
  display:grid;
  grid-template-columns:repeat(8, 1fr);
  grid-template-rows:repeat(8, 1fr);
  width:100%;
  aspect-ratio:1/1;
  border:6px solid #3b2a20;
  border-radius:6px;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(59,42,32,0.25);
}

.cell{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.cell.light{background:var(--board-light);}
.cell.dark{background:var(--board-dark);}
.cell.dark.selectable{cursor:pointer;}
.cell.dark.selected{box-shadow:inset 0 0 0 4px var(--accent);}
.cell.dark.hint::after{
  content:'';
  position:absolute;
  width:28%;
  height:28%;
  border-radius:50%;
  background:rgba(201,146,47,0.6);
  box-shadow:0 0 0 2px rgba(255,255,255,0.25);
}

.piece{
  width:76%;
  height:76%;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  font-weight:700;
  box-shadow:0 2px 4px rgba(0,0,0,0.35), inset 0 -3px 4px rgba(0,0,0,0.15), inset 0 3px 4px rgba(255,255,255,0.15);
}
.piece.w{background:var(--white-piece); color:var(--accent); border:2px solid var(--white-piece-edge);}
.piece.b{background:var(--black-piece); color:var(--accent-soft); border:2px solid var(--black-piece-edge);}

.winner-banner{
  margin-top:14px;
  padding:12px 14px;
  border-radius:8px;
  background:var(--accent-soft);
  font-weight:700;
  text-align:center;
  display:none;
}

.cat-card{
  text-align:center;
  padding:14px 10px 16px 10px;
}
.cat-card p{
  margin:8px 0 0 0;
  font-size:0.82rem;
  color:#9a8b74;
}
.cat-card img{
  width:100%;
  border-radius:8px;
  cursor:pointer;
  display:block;
  transition:transform .15s ease;
}
.cat-card img:hover{transform:scale(1.03);}

.rules{
  font-size:0.8rem;
  color:#6b5c4a;
  line-height:1.5;
}

@media (max-width:760px){
  .side-col{flex:1 1 100%; flex-direction:row; flex-wrap:wrap;}
  .side-col .panel{flex:1 1 200px;}
}

.modal-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(43,33,26,0.45);
  align-items:center;
  justify-content:center;
  z-index:50;
  padding:16px;
}
.modal-overlay.open{
  display:flex;
}
.modal-box{
  background:var(--panel);
  border-radius:12px;
  padding:24px 26px;
  width:100%;
  max-width:320px;
  box-shadow:0 12px 32px rgba(43,33,26,0.35);
}
.modal-box h2{
  font-family:'Roboto Slab', serif;
  font-size:1.15rem;
  margin:0 0 14px 0;
}
.modal-box input{
  width:100%;
  padding:10px 12px;
  font-family:'Nunito Sans', sans-serif;
  font-size:0.95rem;
  border:1.5px solid #d8cbae;
  border-radius:8px;
  outline:none;
  box-sizing:border-box;
}
.modal-box input:focus{
  border-color:var(--accent);
}
.modal-actions{
  display:flex;
  justify-content:flex-end;
  gap:8px;
  margin-top:16px;
}
.btn-cancel{
  background:transparent;
  color:#6b5c4a;
  border:1.5px solid #d8cbae;
}
.btn-confirm{
  background:var(--accent);
  color:#fff;
  border:1.5px solid var(--accent);
}