:root{--bg-color: #0b0c10;--panel-bg: rgba(22, 26, 37, .65);--panel-border: rgba(255, 255, 255, .08);--text-primary: #f5f6fa;--text-secondary: #8f9cae;--blue-color: #00f0ff;--blue-glow: rgba(0, 240, 255, .4);--blue-gradient: radial-gradient(circle, #00f0ff 0%, #0072ff 100%);--orange-color: #ff9d00;--orange-glow: rgba(255, 157, 0, .4);--orange-gradient: radial-gradient(circle, #ff9d00 0%, #ff5100 100%);--grid-line: rgba(255, 255, 255, .05);--cell-bg: rgba(15, 18, 26, .8);--cell-hover: rgba(255, 255, 255, .03);--font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;display:flex;justify-content:center;align-items:center;overflow-x:hidden;background-image:radial-gradient(circle at 10% 20%,rgba(0,114,255,.08) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(255,81,0,.08) 0%,transparent 40%)}.app-container{display:flex;flex-direction:column;width:100%;max-width:1200px;min-height:100vh;padding:20px}.game-header{text-align:center;margin-bottom:24px}.game-header h1{font-size:2.5rem;font-weight:800;letter-spacing:4px;background:linear-gradient(90deg,var(--blue-color),var(--orange-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 30px rgba(0,240,255,.1)}.game-header .subtitle{font-size:.9rem;font-weight:600;color:var(--text-secondary);letter-spacing:8px;margin-top:4px;text-indent:8px}.game-main{display:grid;grid-template-columns:350px 1fr;gap:30px;align-items:center;flex-grow:1}.control-panel{display:flex;flex-direction:column;gap:20px}.panel-section{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:16px;padding:20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 8px 32px #0000004d}.panel-section h2{font-size:1.2rem;font-weight:600;margin-bottom:16px;border-bottom:1px solid var(--panel-border);padding-bottom:8px;color:var(--text-primary)}.panel-section h3{font-size:1rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.control-group{margin-bottom:16px}.control-group label{display:block;font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:1px}.select-wrapper{position:relative}.select-wrapper:after{content:"▼";font-size:.8rem;color:var(--text-secondary);right:15px;top:14px;position:absolute;pointer-events:none}select{width:100%;padding:12px 16px;background:#0a0c1299;border:1px solid var(--panel-border);border-radius:8px;color:var(--text-primary);font-family:var(--font-family);font-size:.95rem;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;transition:border-color .2s,box-shadow .2s}select:focus{outline:none;border-color:#ffffff40;box-shadow:0 0 8px #ffffff0d}.btn{display:block;width:100%;padding:14px;border:none;border-radius:8px;font-family:var(--font-family);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;text-align:center}.btn-primary{background:linear-gradient(135deg,#2b3a67,#161e38);color:#fff;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 15px #0003}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#374b85,#1d284a);border-color:#fff3;transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.btn:active{transform:translateY(0)}.turn-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px;border-radius:10px;background:#0a0c1266;border:1px solid var(--panel-border);margin-bottom:20px;transition:all .4s;position:relative;overflow:hidden}.turn-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--text-secondary);transition:background .4s}.turn-card.p1:before{background:var(--blue-color);box-shadow:0 0 10px var(--blue-color)}.turn-card.p2:before{background:var(--orange-color);box-shadow:0 0 10px var(--orange-color)}.turn-card.p1{box-shadow:0 0 15px #00f0ff1a;border-color:#00f0ff33}.turn-card.p2{box-shadow:0 0 15px #ff9d001a;border-color:#ff9d0033}.turn-label{font-size:.75rem;color:var(--text-secondary);letter-spacing:2px;font-weight:600;margin-bottom:4px}.turn-value{font-size:1.15rem;font-weight:800}.turn-card.p1 .turn-value{color:var(--blue-color);text-shadow:0 0 10px var(--blue-glow)}.turn-card.p2 .turn-value{color:var(--orange-color);text-shadow:0 0 10px var(--orange-glow)}.stats-container{display:flex;flex-direction:column;gap:12px}.player-stat{padding:10px 0}.stat-header{display:flex;align-items:center;margin-bottom:6px;font-size:.9rem}.player-stat .dot{width:10px;height:10px;border-radius:50%;margin-right:8px}.blue-player .dot{background-color:var(--blue-color);box-shadow:0 0 8px var(--blue-color)}.orange-player .dot{background-color:var(--orange-color);box-shadow:0 0 8px var(--orange-color)}.player-stat .name{flex-grow:1;font-weight:600}.player-stat .count{font-weight:800;font-size:1.1rem}.progress-bar-bg{height:6px;background:#ffffff0d;border-radius:3px;overflow:hidden}.progress-bar{height:100%;border-radius:3px;transition:width .4s ease-out}.blue-player .progress-bar{background:var(--blue-color);box-shadow:0 0 6px var(--blue-color)}.orange-player .progress-bar{background:var(--orange-color);box-shadow:0 0 6px var(--orange-color)}.rules-brief p{font-size:.8rem;color:var(--text-secondary);line-height:1.5}.board-area{display:flex;justify-content:center;align-items:center;width:100%}.board-wrapper{position:relative;width:100%;max-width:min(72vmin,620px);aspect-ratio:1;background:#0f141ebf;border:1px solid var(--panel-border);border-radius:20px;padding:16px;box-shadow:0 15px 45px #00000080;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.game-board{position:absolute;top:16px;bottom:16px;left:16px;right:16px;display:grid;gap:6px}.cell{container-type:inline-size;position:relative;background:#1e2330e6;border:1px solid rgba(255,255,255,.12);border-radius:0;cursor:pointer;display:grid;align-items:center;justify-items:center;padding:6px;aspect-ratio:1;transition:background-color .2s,border-color .2s,box-shadow .2s;overflow:hidden}.cell:hover{background-color:#2b3245;border-color:#ffffff40;box-shadow:inset 0 0 8px #ffffff0d}.cell[data-count="1"]{grid-template-columns:1fr;grid-template-rows:1fr}.cell[data-count="2"]{grid-template-columns:repeat(2,1fr);grid-template-rows:1fr;gap:4px}.cell[data-count="3"]{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:4px;padding:8px}.cell[data-count="3"] .stone:nth-child(1){grid-column:span 2;align-self:end}.cell[data-count="4"]{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:4px;padding:8px}.cell[data-count="5"],.cell[data-count="6"],.cell[data-count="7"],.cell[data-count="8"]{grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:2px;padding:6px}.cell[data-count="5"] .stone:nth-child(1){grid-row:1;grid-column:1}.cell[data-count="5"] .stone:nth-child(2){grid-row:1;grid-column:3}.cell[data-count="5"] .stone:nth-child(3){grid-row:2;grid-column:2}.cell[data-count="5"] .stone:nth-child(4){grid-row:3;grid-column:1}.cell[data-count="5"] .stone:nth-child(5){grid-row:3;grid-column:3}.cell[data-count="6"] .stone:nth-child(1){grid-row:1;grid-column:1}.cell[data-count="6"] .stone:nth-child(2){grid-row:1;grid-column:3}.cell[data-count="6"] .stone:nth-child(3){grid-row:2;grid-column:1}.cell[data-count="6"] .stone:nth-child(4){grid-row:2;grid-column:3}.cell[data-count="6"] .stone:nth-child(5){grid-row:3;grid-column:1}.cell[data-count="6"] .stone:nth-child(6){grid-row:3;grid-column:3}.cell[data-count="7"] .stone:nth-child(1){grid-row:1;grid-column:1}.cell[data-count="7"] .stone:nth-child(2){grid-row:1;grid-column:3}.cell[data-count="7"] .stone:nth-child(3){grid-row:2;grid-column:1}.cell[data-count="7"] .stone:nth-child(4){grid-row:2;grid-column:2}.cell[data-count="7"] .stone:nth-child(5){grid-row:2;grid-column:3}.cell[data-count="7"] .stone:nth-child(6){grid-row:3;grid-column:1}.cell[data-count="7"] .stone:nth-child(7){grid-row:3;grid-column:3}.cell[data-count="8"] .stone:nth-child(1){grid-row:1;grid-column:1}.cell[data-count="8"] .stone:nth-child(2){grid-row:1;grid-column:2}.cell[data-count="8"] .stone:nth-child(3){grid-row:1;grid-column:3}.cell[data-count="8"] .stone:nth-child(4){grid-row:2;grid-column:1}.cell[data-count="8"] .stone:nth-child(5){grid-row:2;grid-column:3}.cell[data-count="8"] .stone:nth-child(6){grid-row:3;grid-column:1}.cell[data-count="8"] .stone:nth-child(7){grid-row:3;grid-column:2}.cell[data-count="8"] .stone:nth-child(8){grid-row:3;grid-column:3}.cell.last-move{border-color:#ffffff73!important;box-shadow:inset 0 0 12px #ffffff26,0 0 8px #ffffff1a!important}.board-disabled{pointer-events:none}.cell.overflowing{animation:shake .3s ease-in-out;background-color:#ffffff1a!important}.stone{width:32cqw;aspect-ratio:1;border-radius:50%;animation:scaleIn .25s cubic-bezier(.175,.885,.32,1.275) forwards;transition:background .3s}.stone.p1{background:var(--blue-gradient);box-shadow:0 0 10px var(--blue-color)}.stone.p2{background:var(--orange-gradient);box-shadow:0 0 10px var(--orange-color)}@keyframes scaleIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}@keyframes shake{0%,to{transform:translate(0) scale(1)}20%,60%{transform:translate(-3px,1px) scale(1.03)}40%,80%{transform:translate(3px,-1px) scale(1.03)}}.overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#05070ad9;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);display:flex;justify-content:center;align-items:center;z-index:100;opacity:1;transition:opacity .3s ease}.overlay.hidden{display:none;opacity:0;pointer-events:none}.overlay-content{background:var(--panel-bg);border:1px solid var(--panel-border);padding:40px;border-radius:24px;text-align:center;max-width:450px;width:90%;box-shadow:0 20px 50px #0009;animation:scaleIn .4s cubic-bezier(.175,.885,.32,1.275)}.overlay-content h2{font-size:2.2rem;font-weight:800;letter-spacing:2px;margin-bottom:12px;background:linear-gradient(90deg,var(--blue-color),var(--orange-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.overlay-content p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:28px}.overlay-content .btn{max-width:250px;margin:0 auto}@media (max-width: 900px){.game-main{grid-template-columns:1fr;gap:20px}.app-container{padding:10px}.game-header{margin-bottom:15px}.board-wrapper{width:96vw!important;max-width:min(96vw,85vh,750px)!important;padding:10px!important}.game-board{top:10px!important;bottom:10px!important;left:10px!important;right:10px!important;gap:4px!important}}