/* Compiled CSS (from style.scss) - included directly so no build step is required */
*{box-sizing:border-box}
html,body{height:100%}
body{
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  margin:0;padding:24px;background: linear-gradient(180deg, #0b1220 0%, #0f172a 60%);color:#e6eef8;
}

.page{max-width:1100px;margin:0 auto}

header h2{margin:0 0 12px 0;color:#fff;text-shadow:0 1px 0 rgba(0,0,0,0.4)}

.card{background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid rgba(255,255,255,0.04);padding:16px;border-radius:10px;box-shadow:0 6px 20px rgba(2,6,23,0.6);}

button{background:#2b6cb0;color:white;border:none;padding:8px 12px;border-radius:8px;cursor:pointer;font-weight:600}
button[disabled]{opacity:0.5;cursor:not-allowed}
input[type="text"], input[type="search"]{padding:8px;border-radius:8px;border:1px solid rgba(255,255,255,0.08);background:transparent;color:inherit}

a{color:#f6ad55;text-decoration:none}
a:hover{text-decoration:underline}

#log{white-space:pre-wrap;border-radius:8px;background:rgba(255,255,255,0.03);padding:8px;height:280px;overflow:auto;color:#dfeeff}

#board{width:800px;height:800px;display:grid;grid-template-columns:repeat(8,1fr);border-radius:6px;overflow:hidden;background-size:cover}

@media (max-width:900px){
  #board{width:min(92vw,680px);height:min(92vw,680px)}
}

.muted{opacity:0.8;color:#b9c6d9}

.controls{display:flex;gap:8px;align-items:center}

#players{margin:6px 0;padding-left:18px}

#copyInviteBtn{background:transparent;border:1px solid rgba(255,255,255,0.06);color:#fff;padding:6px 10px;border-radius:8px}

#youAreHost{background:rgba(255,255,255,0.04);padding:6px 8px;border-radius:6px;margin-left:6px}

/* layout helpers used from game.html */
.layout-row{display:flex;gap:20px;align-items:flex-start}

/* board tweaks */
#board{border:1px solid #333;position:relative;background-image: url('/assets/chess-pieces/boards/8x8_wood.svg');background-size:cover}

/* square cells and piece images (used by renderFen) */
.square{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.square img, .piece{max-width:78%;max-height:78%;user-select:none}

/* marker shown on target squares for legal moves */
.square{position:relative}
.square .move-marker{
  position:absolute;
  left:50%;top:50%;transform:translate(-50%,-50%);
  width:18%;height:18%;border-radius:50%;pointer-events:none;background:rgba(96,165,250,0.95);
  box-shadow:0 2px 6px rgba(2,6,23,0.6);z-index:3
}

/* basic checkerboard coloring */
.square.light{background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));}
.square.dark{background: linear-gradient(180deg, rgba(0,0,0,0.18), rgba(0,0,0,0.12));}
.square{border:1px solid rgba(0,0,0,0.06)}

/* flipped board for black perspective */
#board.flipped{transform:rotate(180deg)}
#board.flipped .square img{transform:rotate(180deg)}

/* Lobby / hero styles - decorative and fun */
.hero{
  display:flex;align-items:center;justify-content:space-between;padding:28px;border-radius:12px;margin-bottom:18px;overflow:hidden;position:relative;border:1px solid rgba(255,255,255,0.04);
  background: linear-gradient(135deg, rgba(43,108,176,0.14), rgba(246,173,85,0.06));
}
.hero .title{font-size:28px;font-weight:800;letter-spacing:-0.5px}
.hero .subtitle{color:rgba(255,255,255,0.85);margin-top:6px;font-weight:500}
.hero .decor{position:absolute;right:-80px;top:-60px;opacity:0.06;width:420px;height:420px;filter:blur(6px);transform:rotate(20deg)}

.card.lobby{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px}

/* buttons variants */
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);padding:8px 10px;border-radius:8px;color:inherit}
.btn-cta{background:linear-gradient(90deg,#3b82f6,#60a5fa);box-shadow:0 8px 20px rgba(59,130,246,0.18)}

/* floating small piece icons */
.floating-piece{position:absolute;opacity:0.06;width:160px;height:160px;pointer-events:none;transform:translate(-10%,-10%);}

/* subtle button hover */
button:hover{transform:translateY(-3px);transition:all 180ms ease}

/* players area */
.players-list{list-style:none;padding-left:0;margin:0;display:flex;gap:10px}
.players-list li{background:rgba(255,255,255,0.02);padding:6px 10px;border-radius:8px}