@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap";:root{--font-display: "Playfair Display", Georgia, serif;--font-body: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--bg-deep: #0c0a08;--bg-primary: #161310;--bg-secondary: #1e1a16;--bg-tertiary: #2a2520;--bg-elevated: #322c26;--text-primary: #f8f5ef;--text-secondary: #c4b8a5;--text-tertiary: #8a7d6a;--text-muted: #5c5246;--accent-gold: #d4a574;--accent-gold-light: #e8c49a;--accent-gold-bright: #f0d4aa;--accent-gold-dark: #b8895a;--accent-gold-deep: #9a7048;--color-black-stone: #1a1a1a;--color-white-stone: #f5f5f0;--color-board: #dcb35c;--color-grid: #8b7355;--color-error: #e85d5d;--color-success: #5dba7d;--color-warning: #e8a85d;--border-subtle: rgba(212, 165, 116, .12);--border-medium: rgba(212, 165, 116, .25);--border-strong: rgba(212, 165, 116, .4);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(212, 165, 116, .15);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--ease-out: cubic-bezier(.4, 0, .2, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s;font-family:var(--font-body);line-height:1.6;font-weight:400;color-scheme:dark;color:var(--text-primary);background:var(--bg-deep);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E"),linear-gradient(145deg,var(--bg-primary) 0%,var(--bg-deep) 50%,#080604 100%);background-blend-mode:overlay,normal}#root{width:100%;min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-body);font-weight:600;letter-spacing:-.01em;line-height:1.2}.display-text{font-family:var(--font-display);font-weight:500}button{font-family:var(--font-body);font-size:14px;font-weight:500;padding:10px 20px;border-radius:var(--radius-md);border:1px solid var(--border-medium);background:#d4a57414;color:var(--text-primary);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);letter-spacing:.02em;position:relative;overflow:hidden}button:hover{background:#d4a57426;border-color:var(--border-strong);transform:translateY(-1px)}button:active{transform:translateY(0)}button:focus-visible{outline:2px solid var(--accent-gold);outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;font-weight:600;box-shadow:var(--shadow-md),0 0 0 1px #d4a5744d}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s var(--ease-out)}.btn-primary:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);box-shadow:var(--shadow-lg),var(--shadow-glow);transform:translateY(-2px)}.btn-primary:hover:before{left:100%}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-secondary{background:transparent;color:var(--text-secondary);border:1px solid var(--border-medium)}.btn-secondary:hover{color:var(--text-primary);background:#d4a5741a;border-color:var(--border-strong)}.btn-ghost{background:transparent;border:none;color:var(--text-secondary);padding:8px 16px}.btn-ghost:hover{color:var(--text-primary);background:#ffffff0d}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--accent-gold-deep);border-radius:var(--radius-full);border:2px solid var(--bg-secondary)}::-webkit-scrollbar-thumb:hover{background:var(--accent-gold-dark)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes glow{0%,to{box-shadow:0 0 20px #d4a5744d}50%{box-shadow:0 0 40px #d4a57480}}.animate-fade-in{animation:fadeIn .4s var(--ease-out)}.animate-fade-in-up{animation:fadeInUp .5s var(--ease-out)}.animate-fade-in-down{animation:fadeInDown .5s var(--ease-out)}.animate-slide-in-left{animation:slideInLeft .5s var(--ease-out)}.animate-slide-in-right{animation:slideInRight .5s var(--ease-out)}.animate-scale-in{animation:scaleIn .3s var(--ease-spring)}.delay-1{animation-delay:.1s;animation-fill-mode:both}.delay-2{animation-delay:.2s;animation-fill-mode:both}.delay-3{animation-delay:.3s;animation-fill-mode:both}.delay-4{animation-delay:.4s;animation-fill-mode:both}.glass{background:#161310cc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-subtle)}.spinner{width:40px;height:40px;border:3px solid var(--border-subtle);border-top-color:var(--accent-gold);border-radius:50%;animation:spin .8s linear infinite}.focus-ring:focus-visible{outline:2px solid var(--accent-gold);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.board-size-selector{display:flex;justify-content:center}.size-toggle{display:flex;background:#0c0a08d9;border-radius:var(--radius-lg);padding:4px;gap:2px;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);box-shadow:var(--shadow-md)}.toggle-option{position:relative;padding:10px 20px;font-size:14px;font-weight:600;font-family:var(--font-body);background:transparent;color:var(--text-tertiary);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);white-space:nowrap;letter-spacing:.02em}.toggle-option:hover:not(.active){color:var(--text-secondary);background:#ffffff0d}.toggle-option.active{background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);box-shadow:0 2px 8px #d4a5744d,inset 0 1px #ffffff26}.toggle-option.active:after{content:"";position:absolute;bottom:-6px;left:50%;transform:translate(-50%);width:4px;height:4px;background:var(--accent-gold);border-radius:50%;opacity:.8}.toggle-option span{display:inline-flex;align-items:center;gap:1px}@media(max-width:768px){.size-toggle{padding:3px}.toggle-option{padding:8px 14px;font-size:13px}}@media(max-width:400px){.toggle-option{padding:7px 12px;font-size:12px}}.camera-view{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;overflow:hidden}.camera-header{position:absolute;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:var(--space-lg) var(--space-xl);background:linear-gradient(180deg,#0c0a08f2,#0c0a0800);animation:fadeInDown .6s var(--ease-out)}.brand{display:flex;align-items:center;gap:var(--space-md)}.brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md),var(--shadow-glow);position:relative}.brand-icon:before{content:"";position:absolute;width:20px;height:20px;border:2px solid var(--bg-deep);border-radius:50%}.brand-icon:after{content:"";position:absolute;width:6px;height:6px;background:var(--bg-deep);border-radius:50%}.brand-name{font-family:var(--font-display);font-size:24px;font-weight:500;color:var(--text-primary);letter-spacing:.02em}.brand-name span{color:var(--accent-gold)}.camera-video{width:100%;height:100%;object-fit:cover}.camera-overlay{position:absolute;inset:0;pointer-events:none;z-index:5}.guide-rect{fill:none;stroke:var(--accent-gold);stroke-width:2;stroke-dasharray:12,6;opacity:.7;animation:pulse 2s ease-in-out infinite}.guide-corner{stroke:var(--accent-gold);stroke-width:3;stroke-linecap:round;opacity:.9}.guide-text{fill:var(--text-primary);font-family:var(--font-body);font-size:14px;font-weight:500;text-shadow:0 2px 8px rgba(0,0,0,.8);letter-spacing:.05em}.board-size-wrapper{position:absolute;top:100px;left:50%;transform:translate(-50%);z-index:15;animation:fadeInDown .5s var(--ease-out) .2s both}.camera-controls{position:absolute;bottom:0;left:0;right:0;z-index:15;display:flex;flex-direction:column;align-items:center;gap:var(--space-md);padding:var(--space-xl) var(--space-lg);padding-bottom:max(var(--space-xl),env(safe-area-inset-bottom,24px));background:linear-gradient(0deg,rgba(12,10,8,.98) 0%,rgba(12,10,8,.8) 60%,transparent 100%);animation:fadeInUp .6s var(--ease-out) .1s both}.controls-row{display:flex;gap:var(--space-md);width:100%;max-width:420px}.capture-button{flex:1;min-height:56px;padding:var(--space-md) var(--space-xl);font-size:16px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-full);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-lg),0 0 0 1px #d4a5744d,inset 0 1px #fff3;letter-spacing:.03em;text-transform:uppercase;position:relative;overflow:hidden}.capture-button:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transform:translate(-100%);transition:transform .6s var(--ease-out)}.capture-button:hover:not(:disabled){background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow),0 0 0 1px #d4a57480}.capture-button:hover:not(:disabled):before{transform:translate(100%)}.capture-button:active:not(:disabled){transform:translateY(0) scale(.98)}.capture-button:disabled{opacity:.5;cursor:not-allowed}.upload-button{flex:1;min-height:56px;padding:var(--space-md) var(--space-xl);font-size:15px;font-weight:500;background:#ffffff0f;color:var(--text-primary);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-full);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);letter-spacing:.02em}.upload-button:hover{background:#ffffff1f;border-color:#ffffff4d;transform:translateY(-1px)}.upload-button:active{transform:translateY(0)}.camera-error{position:fixed;inset:0;background:var(--bg-deep);display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.error-content{text-align:center;max-width:400px;animation:scaleIn .4s var(--ease-spring)}.error-icon{width:64px;height:64px;margin:0 auto var(--space-lg);background:#e85d5d1a;border:2px solid rgba(232,93,93,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px}.error-content h2{color:var(--color-error);font-size:20px;font-weight:600;margin-bottom:var(--space-sm)}.error-content p{color:var(--text-secondary);font-size:15px;line-height:1.6;margin-bottom:var(--space-lg)}.error-buttons{display:flex;gap:var(--space-md);justify-content:center}.retry-button{padding:14px 28px;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md)}.retry-button:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.error-buttons .upload-button{min-width:auto;min-height:auto;padding:14px 28px;border-radius:var(--radius-lg)}@media(max-width:768px){.camera-header{padding:var(--space-md) var(--space-lg)}.brand-icon{width:32px;height:32px}.brand-icon:before{width:18px;height:18px}.brand-icon:after{width:5px;height:5px}.brand-name{font-size:20px}.board-size-wrapper{top:80px}.camera-controls{padding:var(--space-lg);padding-bottom:max(var(--space-lg),env(safe-area-inset-bottom,20px))}.controls-row{flex-direction:column;gap:var(--space-sm)}.capture-button,.upload-button{min-height:52px;font-size:15px}.error-buttons{flex-direction:column;width:100%}.retry-button,.error-buttons .upload-button{width:100%}}@media(max-width:400px){.brand-name{font-size:18px}}.image-adjustment{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;overflow:hidden;animation:fadeIn .4s var(--ease-out)}.adjustment-header{display:flex;align-items:center;padding:var(--space-md) var(--space-lg);background:var(--bg-primary);border-bottom:1px solid var(--border-subtle);gap:var(--space-md);z-index:10;animation:fadeInDown .5s var(--ease-out)}.adjustment-header h2{flex:1;text-align:center;font-size:16px;font-weight:600;color:var(--text-primary);letter-spacing:.02em;text-transform:uppercase;margin:0}.adjustment-header:after{content:"";width:80px}.image-adjustment .board-size-selector{padding:var(--space-md);background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);animation:fadeInDown .5s var(--ease-out) .1s both}.canvas-container{flex:1;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:var(--space-lg);min-height:0;background:radial-gradient(ellipse at center,var(--bg-secondary) 0%,var(--bg-deep) 100%)}.canvas-container>div{max-width:min(800px,90vw);max-height:min(800px,70vh);display:flex;align-items:center;justify-content:center;position:relative;animation:scaleIn .5s var(--ease-out) .2s both}.canvas-container canvas{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg)}.corners-overlay{position:absolute;inset:0;pointer-events:none;z-index:10;overflow:visible;touch-action:none}.corner-handle-touch{pointer-events:all;cursor:grab;touch-action:none;-webkit-tap-highlight-color:transparent}.corner-handle-touch:active{cursor:grabbing}.corner-handle-visual{pointer-events:none;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5))}.adjustment-controls{padding:var(--space-lg);background:var(--bg-primary);border-top:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:var(--space-md);align-items:center;z-index:10;animation:fadeInUp .5s var(--ease-out) .3s both}.detect-button{min-width:240px;padding:var(--space-md) var(--space-xl);font-size:16px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-full);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md),0 0 0 1px #d4a5744d;letter-spacing:.03em;text-transform:uppercase;position:relative;overflow:hidden}.detect-button:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transform:translate(-100%);transition:transform .6s var(--ease-out)}.detect-button:hover:not(:disabled){background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.detect-button:hover:not(:disabled):before{transform:translate(100%)}.detect-button:active:not(:disabled){transform:translateY(0) scale(.98)}.detect-button:disabled{opacity:.6;cursor:not-allowed}.error-message{color:var(--color-error);font-size:14px;font-weight:500;text-align:center;padding:var(--space-sm) var(--space-md);background:#e85d5d1a;border-radius:var(--radius-md);border:1px solid rgba(232,93,93,.2)}.status-message{color:var(--color-warning);font-size:14px;font-weight:500;text-align:center;padding:var(--space-sm) var(--space-md);background:#e8a85d1a;border-radius:var(--radius-md);border:1px solid rgba(232,168,93,.2)}.help-text{color:var(--text-tertiary);font-size:13px;text-align:center;letter-spacing:.02em}.adjustment-error{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-lg);color:var(--text-primary);padding:var(--space-xl)}.adjustment-error p{color:var(--text-secondary);font-size:16px}.adjustment-error button{padding:14px 28px;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md)}.adjustment-error button:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}@media(max-width:768px){.adjustment-header{padding:var(--space-sm) var(--space-md)}.adjustment-header h2{font-size:14px}.adjustment-header:after{width:60px}.canvas-container,.adjustment-controls{padding:var(--space-md)}.detect-button{min-width:200px;padding:14px var(--space-lg);font-size:15px}}.classification-overlay-container{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-md);flex:1;min-width:0;max-width:600px;animation:slideInLeft .6s var(--ease-out) .1s both}.overlay-header{width:100%}.overlay-header h3{color:var(--text-secondary);font-size:12px;font-weight:600;margin:0 0 var(--space-sm) 0;letter-spacing:.1em;text-transform:uppercase}.overlay-controls{display:flex;gap:var(--space-md);align-items:center;justify-content:flex-start;padding:var(--space-sm) var(--space-md);background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.toggle-label{display:flex;align-items:center;gap:var(--space-sm);cursor:pointer;-webkit-user-select:none;user-select:none;transition:opacity var(--duration-normal) var(--ease-out)}.toggle-label:hover{opacity:.8}.toggle-label input[type=checkbox]{cursor:pointer;width:16px;height:16px;accent-color:var(--accent-gold)}.toggle-text{font-size:12px;font-weight:600;padding:5px 10px;border-radius:var(--radius-sm);transition:all var(--duration-normal) var(--ease-out);letter-spacing:.02em}.toggle-text.black{background:var(--color-black-stone);color:var(--text-primary);border:1px solid var(--border-medium);box-shadow:inset 0 1px 2px #0000004d}.toggle-text.white{background:var(--color-white-stone);color:var(--bg-deep);border:1px solid var(--accent-gold);box-shadow:0 1px 3px #0000001a}.toggle-text.empty{background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:1px solid var(--accent-gold-deep);box-shadow:0 2px 4px #00000026}.overlay-canvas-container{position:relative;width:600px;height:600px;display:flex;align-items:center;justify-content:center;background:var(--bg-deep);border:2px solid var(--accent-gold-dark);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);overflow:hidden}.base-image{display:block;width:100%;height:100%;object-fit:contain;transform-origin:center center}.overlay-canvas{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);transform-origin:center center;pointer-events:auto;cursor:crosshair;max-width:100%;max-height:100%}.overlay-hint{color:var(--text-tertiary);font-size:12px;margin:0;font-style:italic;letter-spacing:.02em;min-height:18px}.hsv-display{font-family:SF Mono,Monaco,Consolas,monospace;font-style:normal;font-weight:600;color:var(--text-primary);background:var(--bg-tertiary);padding:4px 8px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}@media(max-width:768px){.classification-overlay-container{max-width:100%;width:100%;align-items:center}.overlay-controls{gap:var(--space-sm);padding:var(--space-sm)}.overlay-canvas-container{width:min(400px,90vw);height:min(400px,90vw)}.toggle-text{font-size:11px;padding:4px 8px}}.board-editor{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;overflow:hidden;animation:fadeIn .4s var(--ease-out)}.board-editor>.threshold-adjustment{flex-shrink:0}.editor-header{display:flex;align-items:center;padding:var(--space-md) var(--space-lg);background:var(--bg-primary);border-bottom:1px solid var(--border-subtle);gap:var(--space-md);z-index:10;animation:fadeInDown .5s var(--ease-out)}.editor-header h2{color:var(--text-primary);font-size:16px;font-weight:600;margin:0;flex:1;text-align:center;letter-spacing:.02em;text-transform:uppercase}.editor-header .spacer{width:80px}.board-editor .board-size-selector{padding:var(--space-md);background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);animation:fadeInDown .5s var(--ease-out) .1s both}.board-editor .board-container{flex:1;display:flex;flex-direction:row;align-items:center;justify-content:center;overflow:auto;padding:var(--space-lg);gap:var(--space-xl);min-height:0;background:radial-gradient(ellipse at center,var(--bg-secondary) 0%,var(--bg-deep) 100%)}.board-editor .board-scroll{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-md);flex:1;min-width:0;max-width:600px;animation:slideInRight .6s var(--ease-out) .1s both}.board-editor .board-scroll h3{color:var(--text-secondary);font-size:12px;font-weight:600;margin:0;letter-spacing:.1em;text-transform:uppercase}.board-editor .board-scroll svg{width:100%;max-width:600px;height:auto;aspect-ratio:1;filter:drop-shadow(var(--shadow-lg));border-radius:var(--radius-sm)}.intersection{cursor:pointer;transition:opacity var(--duration-fast) var(--ease-out)}.intersection:hover{opacity:.3}.board-info{width:100%;margin-top:var(--space-sm)}.help-text{color:var(--text-tertiary);font-size:13px;margin:0;font-style:italic;letter-spacing:.02em}.editor-controls{padding:var(--space-lg);background:var(--bg-primary);border-top:1px solid var(--border-subtle);display:flex;justify-content:center;gap:var(--space-md);z-index:10;animation:fadeInUp .5s var(--ease-out) .2s both}.confirm-button{min-width:200px;padding:14px 32px;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md),0 0 0 1px #d4a5744d;letter-spacing:.03em;text-transform:uppercase;position:relative;overflow:hidden}.confirm-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.confirm-button:disabled:hover{transform:none;box-shadow:var(--shadow-md),0 0 0 1px #d4a5744d}.board-editor-error{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-lg);color:var(--text-primary);padding:var(--space-xl)}.board-editor-error p{color:var(--text-secondary);font-size:16px}.board-editor-error button{padding:14px 28px;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md)}.board-editor-error button:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}@media(max-width:768px){.board-editor .board-container{flex-direction:column;padding:var(--space-md);gap:var(--space-lg)}.board-editor .board-scroll{max-width:100%;width:100%;align-items:center}.board-editor .board-scroll svg{width:min(400px,90vw);height:min(400px,90vw)}.editor-header{padding:var(--space-sm) var(--space-md)}.editor-header h2{font-size:14px}.confirm-button{min-width:140px;padding:12px 20px;font-size:14px}.editor-controls{padding:var(--space-md);gap:var(--space-sm)}}.dead-stone-confirmation{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;overflow:hidden;animation:fadeIn .4s var(--ease-out)}.confirmation-header{display:flex;align-items:center;padding:var(--space-md) var(--space-lg);background:var(--bg-primary);border-bottom:1px solid var(--border-subtle);gap:var(--space-md);z-index:10;animation:fadeInDown .5s var(--ease-out)}.confirmation-header h2{color:var(--text-primary);font-size:16px;font-weight:600;margin:0;flex:1;text-align:center;letter-spacing:.02em;text-transform:uppercase}.confirmation-header .spacer{width:120px}.back-button{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);font-size:14px;font-weight:500;background:transparent;color:var(--text-secondary);border:1px solid var(--border-medium);border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-out)}.back-button:hover{color:var(--text-primary);background:#d4a5741a;border-color:var(--border-strong);transform:translate(-2px)}.dead-stone-confirmation .board-container{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:auto;padding:var(--space-xl);min-height:0;background:radial-gradient(ellipse at center,var(--bg-secondary) 0%,var(--bg-deep) 100%)}.dead-stone-confirmation .board-scroll{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);animation:scaleIn .5s var(--ease-out) .1s both}.dead-stone-confirmation .board-scroll svg{max-height:65vh;max-width:90vw;filter:drop-shadow(var(--shadow-lg));border-radius:var(--radius-sm)}.go-board{display:block;-webkit-user-select:none;user-select:none}.stone-intersection{cursor:pointer;transition:opacity var(--duration-fast) var(--ease-out)}.stone-intersection:hover{opacity:.4}.help-text{color:var(--text-secondary);font-size:14px;margin:0;letter-spacing:.02em;text-align:center}.info-text{color:var(--text-tertiary);font-size:13px;margin:var(--space-sm) 0 0 0;font-style:italic;letter-spacing:.02em;text-align:center;padding:var(--space-sm) var(--space-md);background:#5dba7d1a;border:1px solid rgba(93,186,125,.2);border-radius:var(--radius-md)}.confirmation-controls{padding:var(--space-lg);background:var(--bg-primary);border-top:1px solid var(--border-subtle);display:flex;justify-content:center;z-index:10;animation:fadeInUp .5s var(--ease-out) .2s both}.confirm-button{min-width:280px;padding:var(--space-md) var(--space-2xl);font-size:16px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md),0 0 0 1px #d4a5744d;letter-spacing:.03em;text-transform:uppercase;position:relative;overflow:hidden}.confirm-button:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transform:translate(-100%);transition:transform .5s var(--ease-out)}.confirm-button:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.confirm-button:hover:before{transform:translate(100%)}.confirm-button:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.dead-stone-error{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-lg);color:var(--text-primary);padding:var(--space-xl)}.dead-stone-error p{color:var(--text-secondary);font-size:16px}.dead-stone-error button{padding:14px 28px;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md)}.dead-stone-error button:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}@media(max-width:768px){.dead-stone-confirmation .board-container{padding:var(--space-md)}.dead-stone-confirmation .board-scroll svg{max-height:55vh}.confirmation-header{padding:var(--space-sm) var(--space-md)}.confirmation-header h2{font-size:14px}.confirmation-header .spacer{width:100px}.confirm-button{min-width:220px;padding:14px var(--space-xl);font-size:15px}.confirmation-controls{padding:var(--space-md)}}@keyframes countUp{0%{opacity:0;transform:translateY(20px) scale(.8)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes winnerGlow{0%,to{box-shadow:0 8px 32px #d4a5744d,0 0 60px #d4a5741a}50%{box-shadow:0 8px 48px #d4a57480,0 0 80px #d4a57433}}@keyframes confettiFloat{0%{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(-100vh) rotate(720deg);opacity:0}}.score-display{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;overflow:hidden;animation:fadeIn .4s var(--ease-out)}.score-header{padding:var(--space-lg) var(--space-xl);background:var(--bg-primary);border-bottom:1px solid var(--border-subtle);text-align:center;animation:fadeInDown .5s var(--ease-out)}.score-header h1{color:var(--text-primary);font-family:var(--font-display);font-size:20px;font-weight:500;margin:0;letter-spacing:.05em;text-transform:uppercase}.score-content{flex:1;overflow-y:auto;padding:var(--space-xl);display:flex;flex-direction:column;gap:var(--space-xl);align-items:center;background:radial-gradient(ellipse at top,var(--bg-secondary) 0%,var(--bg-deep) 60%)}.winner-banner{width:100%;max-width:500px;padding:var(--space-xl) var(--space-2xl);border-radius:var(--radius-xl);text-align:center;position:relative;overflow:hidden;animation:countUp .6s var(--ease-spring) .2s both}.winner-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.1) 0%,transparent 50%);pointer-events:none}.winner-banner.black{background:linear-gradient(145deg,#2a2a2a,#1a1a1a);border:2px solid rgba(255,255,255,.1);box-shadow:var(--shadow-lg)}.winner-banner.white{background:linear-gradient(145deg,#fff,#e8e8e8);border:2px solid rgba(0,0,0,.08);box-shadow:var(--shadow-lg)}.winner-banner.tie{background:linear-gradient(145deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);border:2px solid var(--accent-gold-dark);box-shadow:var(--shadow-lg);animation:countUp .6s var(--ease-spring) .2s both,winnerGlow 2s ease-in-out infinite .8s}.winner-text{font-family:var(--font-display);font-size:32px;font-weight:600;margin-bottom:var(--space-xs);letter-spacing:.02em}.winner-banner.black .winner-text{color:var(--text-primary)}.winner-banner.white .winner-text,.winner-banner.tie .winner-text{color:var(--bg-deep)}.winner-margin{font-size:15px;font-weight:500;opacity:.8;letter-spacing:.03em}.winner-banner.black .winner-margin{color:var(--text-secondary)}.winner-banner.white .winner-margin,.winner-banner.tie .winner-margin{color:#0c0a08b3}.scores-container{display:flex;align-items:stretch;gap:var(--space-lg);width:100%;max-width:500px;animation:countUp .6s var(--ease-spring) .3s both}.score-card{flex:1;padding:var(--space-xl) var(--space-lg);border-radius:var(--radius-xl);text-align:center;display:flex;flex-direction:column;justify-content:center;gap:var(--space-sm);position:relative;overflow:hidden}.score-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.08) 0%,transparent 50%);pointer-events:none}.score-card.black{background:linear-gradient(145deg,#2a2a2a,#1a1a1a);border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-md)}.score-card.white{background:linear-gradient(145deg,#fff,#f0f0f0);border:1px solid rgba(0,0,0,.08);box-shadow:var(--shadow-md)}.score-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;opacity:.6}.score-card.black .score-label{color:var(--text-primary)}.score-card.white .score-label{color:var(--bg-deep)}.score-value{font-family:var(--font-display);font-size:52px;font-weight:600;line-height:1;letter-spacing:-.02em}.score-card.black .score-value{color:var(--text-primary)}.score-card.white .score-value{color:var(--bg-deep)}.score-breakdown{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);font-size:13px;font-weight:500;opacity:.5;font-variant-numeric:tabular-nums}.score-card.white .score-breakdown{color:var(--bg-deep)}.breakdown-item{min-width:36px}.breakdown-separator{opacity:.6}.score-divider{display:flex;align-items:center;font-size:12px;font-weight:700;color:var(--text-muted);letter-spacing:.1em}.komi-settings{display:flex;align-items:center;justify-content:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--bg-tertiary);border-radius:var(--radius-lg);max-width:500px;width:100%;animation:countUp .6s var(--ease-spring) .4s both}.komi-settings label{color:var(--text-tertiary);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.1em}.komi-input{padding:var(--space-sm) var(--space-md);font-size:15px;font-weight:600;font-family:var(--font-body);border:1px solid var(--border-medium);border-radius:var(--radius-md);background:var(--bg-secondary);color:var(--text-primary);width:72px;text-align:center;font-variant-numeric:tabular-nums;transition:all var(--duration-normal) var(--ease-out)}.komi-input:focus{outline:none;border-color:var(--accent-gold);box-shadow:0 0 0 3px #d4a57426}.board-visualization{width:100%;max-width:700px;padding:var(--space-xl);background:var(--bg-tertiary);border-radius:var(--radius-xl);display:flex;flex-direction:column;gap:var(--space-lg);align-items:center;animation:countUp .6s var(--ease-spring) .5s both}.board-visualization h3{color:var(--text-secondary);font-size:12px;font-weight:600;margin:0;text-transform:uppercase;letter-spacing:.1em}.board-legend{display:flex;gap:var(--space-lg);flex-wrap:wrap;justify-content:center}.legend-item{display:flex;align-items:center;gap:var(--space-sm);font-size:12px;font-weight:500;color:var(--text-tertiary);letter-spacing:.02em}.legend-marker{width:16px;height:16px;border-radius:50%;flex-shrink:0}.legend-marker.black-territory{background:#0006;border:2px solid rgba(0,0,0,.6)}.legend-marker.white-territory{background:#ffffff80;border:2px solid rgba(200,200,200,.6)}.legend-marker.dead-stone{background:transparent;border:2px solid var(--text-muted);position:relative}.legend-marker.dead-stone:before,.legend-marker.dead-stone:after{content:"";position:absolute;top:50%;left:50%;width:60%;height:2px;background:var(--color-error);border-radius:1px}.legend-marker.dead-stone:before{transform:translate(-50%,-50%) rotate(45deg)}.legend-marker.dead-stone:after{transform:translate(-50%,-50%) rotate(-45deg)}.final-board{display:block;max-width:100%;max-height:50vh;filter:drop-shadow(var(--shadow-lg));border-radius:var(--radius-sm)}.board-info-section{width:100%;max-width:500px;text-align:center;display:flex;gap:var(--space-lg);justify-content:center;animation:countUp .6s var(--ease-spring) .6s both}.info-text{color:var(--text-muted);font-size:13px;font-weight:500;margin:0;letter-spacing:.02em}.score-actions{padding:var(--space-lg);background:var(--bg-primary);border-top:1px solid var(--border-subtle);display:flex;gap:var(--space-md);justify-content:center;animation:fadeInUp .5s var(--ease-out) .3s both}.primary-button{padding:14px 32px;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md);letter-spacing:.03em;text-transform:uppercase;position:relative;overflow:hidden}.primary-button:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transform:translate(-100%);transition:transform .5s var(--ease-out)}.primary-button:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.primary-button:hover:before{transform:translate(100%)}.primary-button:active{transform:translateY(0)}.secondary-button{padding:14px 24px;font-size:14px;font-weight:500;background:transparent;color:var(--text-secondary);border:1px solid var(--border-medium);border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);letter-spacing:.02em}.secondary-button:hover{color:var(--text-primary);background:#d4a5741a;border-color:var(--border-strong)}.score-loading,.score-error{position:fixed;inset:0;background:var(--bg-deep);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-lg);color:var(--text-primary)}.loading-spinner{width:48px;height:48px;border:3px solid var(--border-subtle);border-top-color:var(--accent-gold);border-radius:50%;animation:spin .8s linear infinite}.score-loading p{color:var(--text-secondary);font-size:15px;font-weight:500}.score-error p{color:var(--text-secondary);font-size:16px}.score-error button{padding:14px 28px;font-size:15px;font-weight:600;background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:var(--bg-deep);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-md)}.score-error button:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}@media(max-width:768px){.score-content{padding:var(--space-lg);gap:var(--space-lg)}.score-header{padding:var(--space-md) var(--space-lg)}.score-header h1{font-size:16px}.winner-banner{padding:var(--space-lg) var(--space-xl)}.winner-text{font-size:26px}.winner-margin{font-size:14px}.scores-container{gap:var(--space-md)}.score-card{padding:var(--space-lg) var(--space-md)}.score-value{font-size:40px}.score-breakdown{font-size:12px}.board-visualization{padding:var(--space-lg)}.board-legend{gap:var(--space-md)}.score-actions{flex-direction:column;padding:var(--space-md)}.primary-button,.secondary-button{width:100%;padding:14px 20px}}
