@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-tertiary:#1a2332;--bg-glass:#11182799;--bg-glass-hover:#1a2332cc;--surface-1:#1e293b;--surface-2:#253349;--surface-3:#334155;--border-subtle:#94a3b81a;--border-medium:#94a3b833;--border-accent:#6366f166;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-tertiary:#64748b;--text-accent:#818cf8;--accent-primary:#6366f1;--accent-primary-hover:#4f46e5;--accent-secondary:#8b5cf6;--accent-glow:#6366f14d;--success:#10b981;--success-glow:#10b9814d;--warning:#f59e0b;--warning-glow:#f59e0b4d;--danger:#ef4444;--danger-glow:#ef44444d;--gold:#fbbf24;--gold-glow:#fbbf244d;--player-1:#3b82f6;--player-1-glow:#3b82f64d;--player-1-bg:#3b82f61a;--player-2:#f43f5e;--player-2-glow:#f43f5e4d;--player-2-bg:#f43f5e1a;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--transition-fast:.15s var(--ease-out);--transition-normal:.25s var(--ease-out);--transition-slow:.4s var(--ease-out);--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 20px var(--accent-glow)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(at 20%,#6366f114 0%,#0000 50%),radial-gradient(at 80% 20%,#8b5cf60f 0%,#0000 50%),radial-gradient(at 50% 80%,#3b82f60d 0%,#0000 50%);width:100%;height:100%;position:fixed;top:0;left:0}#root{z-index:1;min-height:100vh;position:relative}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}h1{font-size:2.5rem}h2{font-size:1.75rem}h3{font-size:1.25rem}.glass-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:all var(--transition-normal);padding:24px}.glass-card:hover{background:var(--bg-glass-hover);border-color:var(--border-medium);box-shadow:var(--shadow-md)}.btn{border-radius:var(--radius-md);font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);border:none;outline:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.9rem;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";opacity:0;transition:opacity var(--transition-fast);background:linear-gradient(135deg,#ffffff1a,#0000);position:absolute;inset:0}.btn:hover:after{opacity:1}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;box-shadow:0 4px 15px var(--accent-glow)}.btn-primary:hover{box-shadow:0 6px 25px var(--accent-glow);transform:translateY(-1px)}.btn-success{background:linear-gradient(135deg, var(--success), #059669);color:#fff;box-shadow:0 4px 15px var(--success-glow)}.btn-danger{background:linear-gradient(135deg, var(--danger), #dc2626);color:#fff;box-shadow:0 4px 15px var(--danger-glow)}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border-medium);background:0 0}.btn-ghost:hover{color:var(--text-primary);border-color:var(--border-accent);background:#6366f10d}.btn-sm{padding:6px 14px;font-size:.8rem}.input{background:var(--surface-1);border:1px solid 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24px}.text-center{text-align:center}.text-accent{color:var(--text-accent)}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.font-mono{font-family:var(--font-mono)}.app{flex-direction:column;min-height:100vh;display:flex}.home{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.home-container{width:100%;max-width:480px;animation:slideUp .8s var(--ease-out) forwards}.home-logo{text-align:center;margin-bottom:48px}.home-logo-icon{margin-bottom:16px;font-size:4rem;animation:3s ease-in-out infinite float;display:block}.home-logo h1{background:linear-gradient(135deg, var(--text-primary), var(--accent-primary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:2rem}.home-logo p{color:var(--text-secondary);font-size:.95rem}.home-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border:1px solid 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var(--border-medium);border-radius:var(--radius-md);z-index:50;min-width:180px;box-shadow:var(--shadow-lg);animation:fadeIn .2s var(--ease-out);margin-top:4px;padding:4px;position:absolute;top:100%;right:0}.dropdown-item{width:100%;color:var(--text-secondary);font-family:var(--font-sans);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none;align-items:center;gap:8px;padding:8px 12px;font-size:.8rem;font-weight:500;display:flex}.dropdown-item:hover{color:var(--text-primary);background:#ffffff0d}.dropdown-item-warning:hover{color:var(--warning);background:#f59e0b1a}.dropdown-item-danger:hover{color:var(--danger);background:#ef44441a}.chat-panel{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);flex-direction:column;height:calc(100vh - 130px);display:flex}.chat-header{border-bottom:1px solid 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var(--border-medium);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);aspect-ratio:9/8;grid-template-rows:repeat(8,1fr);grid-template-columns:repeat(9,1fr);gap:2px;width:min(100vw - 520px,630px);padding:3px;display:grid}.my-turn-glow{animation:2s ease-in-out infinite glow;border-color:var(--accent-color)!important}.cell{background:var(--bg-tertiary);cursor:default;transition:all var(--transition-fast);aspect-ratio:1;border-radius:4px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.cell.p1-zone{background:linear-gradient(180deg, #3b82f60f, var(--bg-tertiary))}.cell.p2-zone{background:linear-gradient(0deg, #f43f5e0f, var(--bg-tertiary))}.cell.valid-move{cursor:pointer}.cell.valid-move:after{content:"";background:#10b98180;border-radius:50%;width:12px;height:12px;animation:1.5s ease-in-out infinite pulse;position:absolute}.cell.valid-attack{cursor:pointer}.cell.valid-attack:after{content:"";border:2px solid #ef444499;border-radius:4px;animation:1.2s ease-in-out infinite pulse;position:absolute;inset:3px}.cell.combat-flash{animation:.6s ease-out combatFlash}.cell.setup-zone-active{cursor:pointer;background:#10b9810f;border:1px solid #10b98126}.cell.valid-swap{cursor:pointer}.cell.valid-swap:after{content:"⇄";color:var(--accent-primary);opacity:.7;font-size:.7rem;animation:1.5s ease-in-out infinite pulse;position:absolute}.cell.last-move-from{background:#ffffff14!important;border:1.5px dashed #ffffff80!important;box-shadow:inset 0 0 8px #ffffff1a!important}.cell.last-move-to{animation:2s ease-in-out infinite lastMoveGlow;background:#ffffff24!important;border:1.5px solid #ffffffb3!important;box-shadow:inset 0 0 12px #fff3!important}@keyframes lastMoveGlow{0%,to{border-color:#ffffff80;box-shadow:inset 0 0 8px #ffffff26}50%{border-color:#ffffffe6;box-shadow:inset 0 0 18px #ffffff59}}.rotation-label{text-align:center;font-size:.75rem;font-family:var(--font-mono);color:var(--text-tertiary);height:18px;margin-top:8px}.setup-banner{border-radius:var(--radius-lg);color:var(--success);background:#10b98114;border:1px solid #10b98140;align-items:center;gap:12px;padding:12px 20px;font-size:.85rem;display:flex}.setup-banner strong{color:var(--text-primary)}.setup-banner-waiting{color:var(--warning);background:#f59e0b14;border-color:#f59e0b40}.setup-status{align-items:center;gap:12px;display:flex}.setup-timer{font-family:var(--font-mono);color:var(--warning);border-radius:var(--radius-sm);background:#f59e0b1a;border:1px solid #f59e0b4d;align-items:center;gap:6px;padding:4px 12px;font-size:1rem;font-weight:700;display:inline-flex}.setup-label{color:var(--success);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.center-setup-timer{-webkit-backdrop-filter:blur(8px);pointer-events:none;z-index:10;color:var(--warning);background:#000000bf;border:1px solid #ffffff1a;border-radius:12px;align-items:center;gap:12px;padding:12px 24px;font-size:1.5rem;font-weight:700;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 8px 32px #0009}.ready-dot{background:var(--text-tertiary);vertical-align:middle;border-radius:50%;width:8px;height:8px;margin-left:6px;display:inline-block}.ready-dot.ready{background:var(--success);box-shadow:0 0 6px var(--success-glow)}.piece{aspect-ratio:1;cursor:pointer;width:88%;transition:all var(--transition-fast);z-index:2;-webkit-user-select:none;user-select:none;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;font-weight:700;display:flex;position:relative;overflow:hidden}.piece.mine{color:var(--player-1);background:linear-gradient(135deg,#3b82f633,#3b82f614);border:1.5px solid #3b82f680}.piece.mine:hover{border-color:var(--player-1);box-shadow:0 0 12px var(--player-1-glow);transform:scale(1.05)}.piece.enemy{color:var(--player-2);cursor:default;background:linear-gradient(135deg,#f43f5e33,#f43f5e14);border:1.5px solid #f43f5e80}.piece.selected{z-index:5;transform:scale(1.08);border-color:var(--gold)!important;box-shadow:0 0 20px var(--gold-glow)!important}.piece-insignia-grid{-webkit-user-select:none;user-select:none;grid-template-columns:repeat(2,auto);justify-content:center;place-items:center;gap:1px;max-width:100%;display:grid}.piece-insignia-char{text-align:center;font-size:clamp(.55rem,1.5vw,.85rem);line-height:1.1;display:block}.piece-insignia-char:last-child:nth-child(odd){grid-column:1/-1}.piece.enemy .piece-insignia-grid{opacity:.85}.game-side-panel{flex-direction:column;gap:16px;width:240px;display:flex}.captured-panel{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:16px}.captured-panel h4{text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary);margin-bottom:12px;font-size:.8rem}.captured-list{flex-wrap:wrap;gap:6px;display:flex}.captured-piece{background:var(--surface-1);border-radius:var(--radius-sm);font-size:.7rem;font-family:var(--font-mono);color:var(--text-secondary);border:1px solid var(--border-subtle);padding:3px 8px}.game-over-overlay{z-index:200;animation:fadeIn .5s var(--ease-out);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.game-over-modal{background:var(--bg-secondary);border:1px solid var(--border-accent);border-radius:var(--radius-xl);text-align:center;box-shadow:0 0 60px var(--accent-glow);animation:slideUp .6s var(--ease-spring);width:90%;max-width:420px;padding:48px}.game-over-icon{margin-bottom:16px;font-size:4rem;display:block}.game-over-modal h2{margin-bottom:8px;font-size:1.8rem}.game-over-modal p{color:var(--text-secondary);margin-bottom:24px;font-size:.95rem}.game-over-actions{justify-content:center;gap:12px;display:flex}@media (width<=900px){.lobby-body{grid-template-columns:1fr}.chat-panel{height:60vh}.game-body{flex-direction:column;align-items:center;gap:12px}.game-side-panel{flex-direction:row;gap:12px;width:100%}.game-side-panel .captured-panel{flex:1;min-width:0}.board{width:min(100vw - 32px,560px)}.move-history-list{max-height:140px}}@media (width<=600px){.game{gap:8px;padding:8px}.game-header{flex-wrap:wrap;gap:8px;padding:8px 12px}.game-header-info{flex-wrap:wrap;gap:6px}.game-player-tag{padding:4px 8px;font-size:.72rem}.game-vs{font-size:.7rem}.board{width:calc(100vw - 16px)}.game-side-panel{flex-direction:row}.move-history-list{max-height:100px}.captured-piece{padding:2px 5px;font-size:.65rem}.setup-banner{gap:8px;padding:8px 12px;font-size:.78rem}.game-over-modal{padding:28px 20px}.rules-modal{border-radius:var(--radius-lg);margin:0 8px;max-width:100%!important;max-height:95vh!important}}@media (width<=400px){.game-player-tag{padding:3px 6px;font-size:.65rem}.piece-insignia-char{font-size:clamp(.5rem,3.5vw,.7rem)}}.move-history-list{flex-direction:column;gap:6px;max-height:340px;padding-right:4px;display:flex;overflow-y:auto}.move-history-list::-webkit-scrollbar{width:4px}.move-history-list::-webkit-scrollbar-track{background:0 0}.move-history-list::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:2px}.move-history-entry{border-radius:var(--radius-sm);background:var(--surface-1);border:1px solid var(--border-subtle);animation:fadeIn .25s var(--ease-out);flex-direction:column;gap:2px;padding:6px 10px;display:flex}.move-history-entry.mine{border-left:2px solid #3b82f699}.move-history-entry.enemy{border-left:2px solid #f43f5e99}.move-history-who{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.72rem;font-weight:600}.move-history-pos{font-size:.75rem;font-family:var(--font-mono);color:var(--text-tertiary)}