.piece{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative;-webkit-user-select:none;user-select:none}.piece-symbol{font-size:42px;line-height:1;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.white-piece .piece-symbol{color:var(--text-primary);text-shadow:1px 1px 0 var(--forest-darkest),-1px -1px 0 var(--forest-darkest),1px -1px 0 var(--forest-darkest),-1px 1px 0 var(--forest-darkest),2px 2px 3px rgba(0,0,0,.4)}.black-piece .piece-symbol{color:var(--forest-darkest);text-shadow:1px 1px 0 var(--text-muted),2px 2px 3px rgba(0,0,0,.3)}.stack-count{position:absolute;bottom:2px;right:4px;font-size:11px;font-weight:700;font-family:var(--font-mono);background:var(--danger-mid);color:var(--text-primary);border-radius:50%;width:18px;height:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 3px #0000004d}.raptor-role{position:absolute;top:2px;left:4px;font-size:9px;font-weight:700;font-family:var(--font-mono);color:var(--text-primary);border-radius:3px;padding:1px 4px;text-transform:uppercase}.alpha .raptor-role{background:var(--amber-mid);color:var(--text-dark)}.beta .raptor-role{background:var(--green-mid)}.status-indicator{position:absolute;top:2px;right:4px;font-size:12px}.piece.blinded{opacity:.6;filter:grayscale(.3)}.piece.digesting,.piece.feeding{animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.piece.selected{animation:wiggle .5s ease-in-out infinite;transform:scale(1.15)}@keyframes wiggle{0%,to{transform:scale(1.15) rotate(-3deg)}50%{transform:scale(1.15) rotate(3deg)}}.piece.compy .piece-symbol{font-size:36px}.piece.hammond .piece-symbol{font-size:44px}.piece.trex .piece-symbol{font-size:46px}.board-container{display:flex;justify-content:center;align-items:center;padding:20px}.board{display:flex;flex-direction:column;border:3px solid var(--earth-mid);border-radius:4px;box-shadow:0 4px 20px #0006,0 0 30px #4a3c2e4d}.board-row{display:flex}.rank-label{width:24px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;font-family:var(--font-mono);color:var(--earth-light)}.file-labels{display:flex}.file-label{width:64px;height:24px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;font-family:var(--font-mono);color:var(--earth-light)}.square{width:64px;height:64px;display:flex;align-items:center;justify-content:center;position:relative;cursor:pointer;transition:all var(--transition-fast)}.square.light{background-color:var(--earth-lighter)}.square.dark{background-color:var(--earth-mid)}.square.selected{background-color:var(--amber-mid)!important;box-shadow:inset 0 0 15px #c4a85580}.square.legal-move{cursor:pointer}.square.movable{box-shadow:inset 0 0 0 3px var(--amber-glow)}.square.last-move{background-color:var(--green-mid)!important}.square.check{background-color:var(--danger-mid)!important;box-shadow:inset 0 0 20px #8b3a3a99}.square:hover{filter:brightness(1.15)}.move-indicator{width:18px;height:18px;border-radius:50%;background-color:#a8893280;box-shadow:0 0 8px var(--amber-glow)}.capture-indicator{position:absolute;top:0;right:0;bottom:0;left:0;border:4px solid var(--danger-mid);border-radius:50%;pointer-events:none;box-shadow:inset 0 0 10px #8b3a3a4d}.square.immune{box-shadow:inset 0 0 0 3px #7a8c6bcc}.immune-indicator{position:absolute;top:2px;right:2px;font-size:14px;opacity:.9;pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.5);z-index:10}.game{display:flex;flex-direction:column;align-items:center;gap:20px;padding:20px}.game-board{display:flex;justify-content:center}.status-bar{display:flex;flex-direction:column;align-items:center;gap:10px;padding:15px 25px;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:8px;color:var(--text-primary);min-width:400px;box-shadow:0 2px 10px #0000004d}.turn-info{display:flex;align-items:center;gap:15px}.turn-number{font-size:13px;font-family:var(--font-mono);color:var(--text-secondary)}.status-message{font-size:18px;font-weight:700;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px}.status-message.check{color:var(--amber-light);text-shadow:0 0 10px var(--amber-glow)}.status-message.checkmate{color:var(--danger-light);text-shadow:0 0 10px rgba(139,58,58,.5)}.ability-status{display:flex;gap:15px;font-size:11px;font-family:var(--font-mono)}.ability-available{padding:4px 12px;border-radius:4px;background:#5c6b4a66;text-transform:uppercase;letter-spacing:.5px}.ability-available.white{border-left:3px solid var(--text-primary)}.ability-available.black{border-left:3px solid var(--forest-dark)}.move-selector-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.move-selector{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:2px solid var(--amber-mid);padding:25px;border-radius:12px;box-shadow:0 4px 30px #0006;min-width:280px}.move-selector h3{margin:0 0 15px;text-align:center;color:var(--amber-light);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px}.move-options{display:flex;flex-direction:column;gap:10px}.move-option{padding:12px 20px;border:2px solid var(--green-light);background:var(--forest-dark);color:var(--text-primary);border-radius:8px;cursor:pointer;font-size:14px;font-family:var(--font-mono);transition:all var(--transition-base)}.move-option:hover{background:var(--green-dark);border-color:var(--amber-mid);color:var(--amber-light)}.leftover-info{display:block;font-size:11px;color:var(--text-muted);margin-top:4px}.cancel-button{margin-top:15px;width:100%;padding:10px;border:2px solid var(--text-muted);background:var(--forest-mid);color:var(--text-secondary);border-radius:6px;cursor:pointer;font-size:13px;font-family:var(--font-mono);text-transform:uppercase;transition:all var(--transition-base)}.cancel-button:hover{background:var(--forest-light);border-color:var(--text-secondary)}.game-main{display:flex;gap:20px;align-items:flex-start}.left-panel{width:200px;display:flex;flex-direction:column;gap:15px}.center-panel{display:flex;flex-direction:column;align-items:center;gap:15px}.right-panel{width:280px;display:flex;flex-direction:column;gap:15px}.move-history{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:8px;padding:12px;color:var(--text-primary)}.move-history h3{margin:0 0 10px;font-size:12px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;color:var(--amber-light);border-bottom:1px solid var(--glass-border);padding-bottom:8px}.move-list{max-height:300px;overflow-y:auto;font-family:var(--font-mono);font-size:12px}.move-pair{display:grid;grid-template-columns:25px 1fr 1fr;gap:5px;padding:3px 0}.turn-num{color:var(--text-muted)}.white-move{color:var(--text-primary)}.black-move{color:var(--text-secondary)}.no-moves{color:var(--text-muted);font-style:italic}.captured-pieces-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:8px;padding:12px;color:var(--text-primary)}.captured-pieces-panel h3{margin:0 0 10px;font-size:12px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;color:var(--amber-light);border-bottom:1px solid var(--glass-border);padding-bottom:8px}.captured-group{margin-bottom:10px}.captured-group:last-child{margin-bottom:0}.captured-group-label{font-size:10px;font-family:var(--font-mono);text-transform:uppercase;color:var(--text-muted);margin-bottom:4px}.captured-group-pieces{display:flex;flex-wrap:wrap;gap:5px}.captured-item{background:var(--forest-mid);padding:2px 6px;border-radius:4px;font-size:14px}.no-captures{color:var(--text-muted);font-style:italic;font-size:11px}.unit-reference{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:8px;padding:12px;color:var(--text-primary)}.quick-reference h3,.unit-details h3{margin:0 0 10px;font-size:12px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;color:var(--amber-light);border-bottom:1px solid var(--glass-border);padding-bottom:8px}.quick-ref-list{display:flex;flex-direction:column;gap:8px}.quick-ref-item{background:var(--forest-mid);padding:8px;border-radius:6px;border-left:3px solid transparent;transition:all var(--transition-base)}.quick-ref-item.selected{background:#a8893233;border-left-color:var(--amber-mid)}.quick-ref-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.quick-ref-symbol{font-size:18px}.quick-ref-name{font-weight:600;font-size:11px;font-family:var(--font-mono);text-transform:uppercase;color:var(--text-primary)}.quick-ref-movement{font-size:10px;color:var(--text-secondary)}.quick-ref-special{font-size:9px;color:var(--text-muted);margin-top:2px}.unit-details{margin-top:15px}.unit-detail-content{max-height:300px;overflow-y:auto}.unit-detail-content pre{margin:0;white-space:pre-wrap;font-family:var(--font-mono);font-size:10px;line-height:1.5;color:var(--text-secondary)}.no-selection{color:var(--text-muted);font-style:italic;font-size:11px}.controls{display:flex;gap:15px;margin-top:10px}.control-button{padding:12px 24px;border:2px solid var(--green-light);border-radius:6px;font-size:14px;font-weight:600;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:all var(--transition-base);box-shadow:0 2px 8px #0003}.control-button:disabled{opacity:.4;cursor:not-allowed}.control-button.new-game{background:linear-gradient(135deg,var(--green-dark) 0%,var(--green-mid) 100%);border-color:var(--green-lighter);color:var(--text-primary)}.control-button.new-game:hover:not(:disabled){background:linear-gradient(135deg,var(--green-mid) 0%,var(--green-light) 100%);transform:translateY(-1px);box-shadow:0 4px 12px #5c6b4a66}.control-button.undo{background:var(--glass-bg);border-color:var(--green-light);color:var(--text-primary)}.control-button.undo:hover:not(:disabled){background:var(--green-dark);border-color:var(--amber-mid);transform:translateY(-1px);box-shadow:0 4px 12px #4a5f4a66}:root{--forest-darkest: #1a201a;--forest-darker: #1e241e;--forest-dark: #283028;--forest-mid: #323e32;--forest-light: #3f4d3f;--green-dark: #4a5f4a;--green-mid: #5c6b4a;--green-light: #6b7d6b;--green-lighter: #7a8c6b;--amber-dark: #8b6914;--amber-mid: #a88932;--amber-light: #c4a855;--amber-glow: rgba(168, 137, 50, .4);--earth-dark: #4a3c2e;--earth-mid: #8b7355;--earth-light: #a89070;--earth-lighter: #c4b49a;--text-primary: #e0ddd5;--text-secondary: #a8a498;--text-muted: #706c60;--text-dark: #1a1a18;--danger-dark: #6b2a2a;--danger-mid: #8b3a3a;--danger-light: #a84a4a;--font-mono: "IBM Plex Mono", "Courier New", Consolas, monospace;--font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--glass-bg: rgba(40, 48, 40, .7);--glass-border: rgba(107, 125, 107, .3);--glass-blur: blur(12px)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--forest-darkest);background-image:radial-gradient(ellipse at 20% 80%,rgba(74,95,74,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(139,105,20,.1) 0%,transparent 50%),linear-gradient(180deg,var(--forest-darkest) 0%,var(--forest-darker) 50%,var(--forest-dark) 100%);min-height:100vh;color:var(--text-primary)}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;justify-content:center;align-items:center;padding:15px 20px;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--glass-border);position:relative}.app-header h1{margin:0;color:var(--amber-light);font-size:24px;font-family:var(--font-mono);font-weight:700;text-transform:uppercase;letter-spacing:2px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.back-button{position:absolute;left:20px;padding:8px 16px;border:2px solid var(--green-light);background:var(--glass-bg);color:var(--text-primary);border-radius:6px;cursor:pointer;font-family:var(--font-mono);font-size:13px;text-transform:uppercase;transition:all var(--transition-base)}.back-button:hover{background:var(--green-dark);border-color:var(--amber-mid);color:var(--amber-light)}main{flex:1;display:flex;justify-content:center;padding:20px}.start-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:40px 20px;color:var(--text-primary)}.title{font-size:56px;margin:0 0 10px;font-family:var(--font-mono);font-weight:700;color:var(--amber-light);text-transform:uppercase;letter-spacing:4px;text-shadow:0 0 20px var(--amber-glow),2px 2px 4px rgba(0,0,0,.5)}.subtitle{font-size:18px;color:var(--text-secondary);margin:0 0 40px;font-family:var(--font-mono);letter-spacing:1px}.settings{display:flex;flex-direction:column;gap:25px;margin-bottom:40px}.setting-group{display:flex;flex-direction:column;align-items:center;gap:12px}.setting-group label{font-size:14px;color:var(--text-secondary);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px}.button-group{display:flex;gap:10px}.color-button,.difficulty-button{padding:12px 24px;border:2px solid var(--green-light);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);color:var(--text-primary);border-radius:8px;cursor:pointer;font-size:14px;font-family:var(--font-mono);text-transform:uppercase;transition:all var(--transition-base)}.color-button:hover,.difficulty-button:hover{background:var(--green-dark);border-color:var(--green-lighter)}.color-button.selected,.difficulty-button.selected{background:linear-gradient(135deg,var(--amber-dark) 0%,var(--amber-mid) 100%);border-color:var(--amber-light);color:var(--text-dark);box-shadow:0 0 15px var(--amber-glow)}.start-button{padding:16px 48px;border:2px solid var(--amber-light);background:linear-gradient(135deg,var(--amber-dark) 0%,var(--amber-mid) 100%);color:var(--text-dark);border-radius:8px;font-size:18px;font-weight:700;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:2px;cursor:pointer;transition:all var(--transition-base);box-shadow:0 4px 20px var(--amber-glow)}.start-button:hover{transform:translateY(-2px);box-shadow:0 6px 25px var(--amber-glow),0 0 30px var(--amber-glow);background:linear-gradient(135deg,var(--amber-mid) 0%,var(--amber-light) 100%)}.rules-summary{margin-top:40px;padding:25px;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:12px;max-width:600px}.rules-summary h3{margin:0 0 15px;text-align:center;font-family:var(--font-mono);color:var(--amber-light);text-transform:uppercase;letter-spacing:1px}.rules-summary ul{margin:0;padding-left:20px;line-height:1.8}.rules-summary li{font-size:14px;color:var(--text-secondary)}.rules-summary strong{color:var(--amber-light)}.victory-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.victory-modal{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:2px solid var(--amber-mid);border-radius:16px;padding:40px 50px;text-align:center;box-shadow:0 0 40px var(--amber-glow),0 8px 32px #00000080;max-width:500px}.victory-modal h2{margin:0 0 20px;font-family:var(--font-mono);font-size:32px;color:var(--amber-light);text-transform:uppercase;letter-spacing:3px;text-shadow:0 0 20px var(--amber-glow)}.victory-modal p{margin:0 0 25px;font-size:18px;color:var(--text-secondary)}.flag-container{background:var(--forest-darkest);border:2px dashed var(--amber-mid);border-radius:8px;padding:20px;margin:20px 0;position:relative}.flag-label{position:absolute;top:-10px;left:20px;background:var(--forest-dark);padding:2px 10px;font-size:11px;font-family:var(--font-mono);color:var(--amber-light);text-transform:uppercase;letter-spacing:1px}.flag-value{font-family:var(--font-mono);font-size:16px;color:var(--green-lighter);word-break:break-all;-webkit-user-select:all;user-select:all}.flag-error{color:var(--danger-light)}.victory-modal .control-button{margin-top:15px}