:root{--primary-purple: #8b5cf6;--primary-purple-light: #a78bfa;--primary-purple-dark: #7c3aed;--primary-purple-glow: rgba(139, 92, 246, .3);--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-elevated: #475569;--bg-glass: rgba(30, 41, 59, .8);--bg-glass-light: rgba(71, 85, 105, .6);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--text-accent: var(--primary-purple-light);--border-primary: #475569;--border-secondary: #64748b;--border-accent: var(--primary-purple);--border-glass: rgba(148, 163, 184, .2);--mine-color: #ef4444;--mine-glow: rgba(239, 68, 68, .4);--safe-color: #10b981;--safe-glow: rgba(16, 185, 129, .4);--flag-color: #f59e0b;--empty-color: #64748b;--number-1: #06b6d4;--number-2: #10b981;--number-3: #f59e0b;--number-4: #8b5cf6;--number-5: #ef4444;--number-6: #ec4899;--number-7: #6366f1;--number-8: #84cc16;--success-color: #10b981;--success-bg: rgba(16, 185, 129, .1);--warning-color: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--error-color: #ef4444;--error-bg: rgba(239, 68, 68, .1);--info-color: #06b6d4;--info-bg: rgba(6, 182, 212, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-glow: 0 0 20px var(--primary-purple-glow);--shadow-mine: 0 0 15px var(--mine-glow);--shadow-safe: 0 0 15px var(--safe-glow);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--font-family-base: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;--font-family-mono: "Fira Code", "Consolas", "Monaco", "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--color-background: var(--bg-primary);--color-background-soft: var(--bg-secondary);--color-background-mute: var(--bg-tertiary);--color-border: var(--border-primary);--color-border-hover: var(--border-secondary);--color-heading: var(--text-primary);--color-text: var(--text-secondary);--section-gap: 160px}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}body{min-height:100vh;color:var(--text-secondary);background:var(--bg-primary);background-image:radial-gradient(circle at 20% 50%,rgba(139,92,246,.03) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(139,92,246,.03) 0%,transparent 50%),radial-gradient(circle at 40% 80%,rgba(139,92,246,.02) 0%,transparent 50%);transition:all var(--transition-slow);line-height:1.6;font-family:var(--font-family-base);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;margin:0;padding:0;font-weight:400}a,.green{text-decoration:none;color:#00bd7e;transition:.4s;padding:3px}@media (hover: hover){a:hover{background-color:#00bd7e33}}@media (min-width: 1024px){body,#app{display:block}}.app{min-height:100vh;color:var(--text-primary);padding:var(--space-md);box-sizing:border-box}.app-header{text-align:center;padding:var(--space-xl);background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-xl);margin-bottom:var(--space-lg);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.app-header:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,var(--primary-purple-light) 50%,transparent 100%)}.app-header h1{margin:0 0 var(--space-sm) 0;color:var(--text-primary);font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);background:linear-gradient(135deg,var(--text-primary),var(--primary-purple-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.025em}.app-header p{margin:0;color:var(--text-muted);font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);line-height:1.4}.app .game-container{display:grid;grid-template-columns:350px 1fr 350px;gap:15px;width:100%;max-width:1400px;margin:0 auto;padding:0;box-sizing:border-box}.app .controls-panel{display:flex;flex-direction:column;gap:15px}.app .game-panel{display:flex;flex-direction:column;gap:var(--space-sm)}.app .right-controls-panel{display:flex;flex-direction:column;gap:15px}@media (max-width: 1200px){.app .game-container{grid-template-columns:1fr;grid-template-rows:auto auto auto;gap:var(--space-lg);max-width:800px}.app .controls-panel{order:2}.app .game-panel{order:1}.app .right-controls-panel{order:3}.color-settings .color-grid{grid-template-columns:1fr 1fr}.color-settings .section-header{flex-direction:column;gap:var(--space-md);align-items:stretch}.app-header{padding:var(--space-lg)}.app-header h1{font-size:var(--font-size-2xl)}.grid{padding:var(--space-md)}.cell{width:38px;height:38px;font-size:var(--font-size-sm)}}@media (max-width: 768px){.app{padding:var(--space-sm)}.app-header{padding:var(--space-lg)}.app-header h1{font-size:var(--font-size-xl)}.app-header p{font-size:var(--font-size-sm)}.app .game-container{gap:var(--space-md);max-width:100%}.game-controls,.color-settings,.image-analysis,.game-info,.legend{padding:var(--space-lg)}.game-controls .grid-inputs{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}.game-controls .grid-inputs .input-group:last-child{grid-column:1 / -1}.btn{padding:var(--space-xs) var(--space-md);font-size:var(--font-size-sm)}.grid{padding:var(--space-sm);gap:2px}.cell{width:32px;height:32px;font-size:var(--font-size-xs)}.image-analysis .upload-section{justify-content:center;flex-direction:column;align-items:center;gap:var(--space-sm)}.image-analysis .result-actions{justify-content:center;gap:var(--space-sm)}.game-info .info-content{font-size:var(--font-size-sm)}.color-settings .color-grid{grid-template-columns:1fr;gap:var(--space-md)}.color-settings .color-actions{gap:var(--space-sm);flex-direction:column}.legend-grid{gap:var(--space-md)}.legend-item{min-width:100px}}@media (max-width: 480px){.app{padding:var(--space-xs)}.app-header{padding:var(--space-md)}.app-header h1{font-size:var(--font-size-lg)}.cell{width:28px;height:28px;font-size:.7rem}.btn{padding:var(--space-xs) var(--space-sm);font-size:.75rem}.game-controls .grid-inputs{flex-direction:column;align-items:center}}.game-controls{display:flex;flex-direction:column;gap:var(--space-lg);padding:var(--space-xl);background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.game-controls:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,var(--border-accent) 30%,var(--primary-purple-glow) 50%,var(--border-accent) 70%,transparent 100%);opacity:.5}.game-controls .controls-section h3{margin:0 0 var(--space-lg) 0;color:var(--text-accent);font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);letter-spacing:-.025em}.game-controls .grid-inputs{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:var(--space-sm);align-items:end}.game-controls .input-group{display:flex;flex-direction:column;gap:var(--space-xs)}.game-controls .input-group label{color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.game-controls .size-input{width:100%;padding:var(--space-sm);border:1px solid var(--border-primary);border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--text-primary);font-family:var(--font-family-base);font-size:var(--font-size-sm)}.game-controls .preset-cards{display:flex;flex-direction:column;gap:8px}.game-controls .preset-card{background:linear-gradient(135deg,#2a2a2a,#1f1f1f);border:1px solid #444;border-radius:8px;cursor:pointer;transition:all .3s ease;overflow:hidden}.game-controls .preset-card:hover{border-color:#bb86fc;box-shadow:0 4px 12px #bb86fc26;transform:translateY(-1px)}.game-controls .preset-card.active{border-color:#bb86fc;box-shadow:0 0 0 2px #bb86fc33}.game-controls .card-header{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#bb86fc1a;transition:all .3s ease}.game-controls .preset-card:hover .card-header{background:#bb86fc26}.game-controls .card-icon{font-size:16px;filter:drop-shadow(0 0 2px rgba(187,134,252,.5))}.game-controls .card-title{flex:1;color:#fff;font-weight:600;font-size:14px}.game-controls .card-arrow{font-size:12px;color:#bb86fc;transition:transform .3s ease}.game-controls .card-content{padding:8px 12px 12px;animation:slideDown .3s ease}.game-controls .preset-option{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:4px;cursor:pointer;transition:all .2s ease;margin-bottom:4px}.game-controls .preset-option:last-child{margin-bottom:0}.game-controls .preset-option:hover{background:#bb86fc1a;transform:translate(4px)}.game-controls .option-icon{font-size:14px;width:16px;display:flex;justify-content:center}.game-controls .option-text{flex:1;color:#fff;font-weight:500;font-size:13px}.game-controls .option-details{color:#aaa;font-size:11px;font-weight:400}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.color-settings{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--space-xl);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.color-settings:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,var(--info-color) 30%,var(--primary-purple-light) 50%,var(--info-color) 70%,transparent 100%);opacity:.6}.color-settings .section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.color-settings .section-header h3{margin:0;color:#bb86fc;font-size:18px}.color-settings .color-panel{display:flex;flex-direction:column;gap:20px}.color-settings .color-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px}.color-settings .color-input-group{display:flex;flex-direction:column;gap:5px}.color-settings .color-input-group label{color:#ccc;font-size:14px}.color-settings .color-input{width:100%;height:40px;border:1px solid #444;border-radius:4px;cursor:pointer}.color-settings .color-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.color-settings .status-message{text-align:center;padding:10px;background:#2a2a2a;border-radius:4px;margin-top:10px}.image-analysis{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--space-lg);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.image-analysis:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,var(--success-color) 30%,var(--primary-purple-light) 50%,var(--success-color) 70%,transparent 100%);opacity:.6}.image-analysis .section-header h3{margin:0 0 var(--space-md) 0;color:var(--text-accent);font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold)}.image-analysis .upload-section{display:flex;gap:var(--space-sm);align-items:center;flex-wrap:wrap}.image-analysis .file-input{display:none}.image-analysis .image-preview{margin-top:var(--space-md);margin-bottom:var(--space-md)}.image-analysis .preview-canvas{max-width:100%;height:auto;border:1px solid #444;border-radius:4px}.image-analysis .image-info{margin-top:10px;color:#ccc;font-size:14px}.image-analysis .analysis-result{background:#2a4d3a;border:1px solid #4caf50;border-radius:4px;padding:15px;margin-bottom:20px}.image-analysis .result-info{color:#fff;margin-bottom:15px}.image-analysis .result-actions{display:flex;gap:10px;flex-wrap:wrap}.image-analysis .analysis-error{background:#4d2a2a;border:1px solid #f44336;border-radius:4px;padding:15px;color:#fff}.game-info{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--space-lg);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.game-info:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,var(--warning-color) 30%,var(--primary-purple-light) 50%,var(--warning-color) 70%,transparent 100%);opacity:.6}.game-info .info-content{color:#fff;line-height:1.6}.game-info .info-content strong{color:#bb86fc}.game-info .info-content em{color:#ccc;font-style:italic}.game-info .info-content button{margin:5px;padding:8px 12px;border:none;border-radius:4px;cursor:pointer;font-weight:700;transition:all .2s}.game-info .info-content button:hover{opacity:.8;transform:translateY(-1px)}.minesweeper-container{display:flex;justify-content:center;align-items:flex-start;width:100%;padding:var(--space-sm) 0}.grid{display:inline-grid;gap:3px;background:var(--bg-secondary);padding:var(--space-lg);border:1px solid var(--border-glass);border-radius:var(--radius-xl);width:fit-content;height:fit-content;box-shadow:var(--shadow-xl);position:relative}.grid:before{content:"";position:absolute;inset:-1px;background:linear-gradient(135deg,var(--primary-purple-glow),transparent 30%,transparent 70%,var(--primary-purple-glow));border-radius:var(--radius-xl);z-index:-1}.cell{width:42px;height:42px;border:1px solid var(--border-primary);display:flex;align-items:center;justify-content:center;font-weight:var(--font-weight-bold);font-size:var(--font-size-base);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-normal);position:relative;overflow:hidden}.cell:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);transition:left var(--transition-slow)}.cell:hover:before{left:100%}.cell:hover{transform:scale(1.05);border-color:var(--border-accent);z-index:10}.cell.unrevealed{background:var(--bg-secondary);border-color:var(--border-secondary)}.cell.empty-revealed{background:var(--bg-tertiary);border-color:var(--border-primary);color:var(--empty-color)}.cell.number{background:var(--bg-elevated);border-color:var(--border-accent);font-weight:var(--font-weight-bold);text-shadow:0 0 8px currentColor}.cell.number.number-1{color:var(--number-1)}.cell.number.number-2{color:var(--number-2)}.cell.number.number-3{color:var(--number-3)}.cell.number.number-4{color:var(--number-4)}.cell.number.number-5{color:var(--number-5)}.cell.number.number-6{color:var(--number-6)}.cell.number.number-7{color:var(--number-7)}.cell.number.number-8{color:var(--number-8)}.cell.mine{background:linear-gradient(135deg,var(--mine-color),#dc2626);color:var(--text-primary);border-color:var(--mine-color);box-shadow:var(--shadow-sm),inset 0 0 10px var(--mine-glow);font-size:var(--font-size-lg)}.cell.flag{background:var(--bg-secondary);color:var(--flag-color);border-color:var(--flag-color);text-shadow:0 0 8px currentColor}.cell.safe-move{background:linear-gradient(135deg,var(--safe-color),#059669)!important;color:var(--text-primary)!important;border-color:var(--safe-color)!important;animation:safe-pulse 2s infinite;box-shadow:var(--shadow-safe),var(--shadow-lg)!important;transform:scale(1.1)}.cell.mine-move{background:linear-gradient(135deg,var(--mine-color),#dc2626)!important;color:var(--text-primary)!important;border:2px solid var(--mine-color)!important;animation:mine-pulse 1.5s infinite;box-shadow:var(--shadow-mine),var(--shadow-xl)!important;position:relative;transform:scale(1.1)}.cell.mine-move:before{content:"💣";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:var(--font-size-xl);z-index:10;filter:drop-shadow(0 0 4px rgba(0,0,0,.5))}.cell.mine-move:after{content:"MINE";position:absolute;bottom:-8px;left:50%;transform:translate(-50%);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);color:var(--text-primary);background:var(--mine-color);padding:2px 4px;border-radius:var(--radius-sm);z-index:10;box-shadow:var(--shadow-sm)}@keyframes safe-pulse{0%,to{box-shadow:var(--shadow-safe),var(--shadow-lg);transform:scale(1.1)}50%{box-shadow:0 0 25px var(--safe-glow),var(--shadow-xl);transform:scale(1.15)}}@keyframes mine-pulse{0%,to{box-shadow:var(--shadow-mine),var(--shadow-xl);transform:scale(1.1)}50%{box-shadow:0 0 30px var(--mine-glow),0 0 50px #ef444433,var(--shadow-xl);transform:scale(1.15)}}@keyframes cellAppear{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.cell{animation:cellAppear .3s ease-out}.legend{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:var(--space-xl);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.legend:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,var(--text-accent) 50%,transparent 100%);opacity:.6}.legend h3{margin:0 0 15px;color:#bb86fc;font-size:18px;text-align:center}.legend-grid{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}.legend-item{display:flex;align-items:center;gap:var(--space-sm);min-width:130px;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.legend-box{width:28px;height:28px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);border:1px solid var(--border-primary);flex-shrink:0}.unrevealed-legend{background:#16213e}.empty-legend{background:#2a4d6b;border:1px inset #3a5d7b}.number-legend{background:#0f3460;color:#bb86fc}.mine-legend{background:#8d6e63;color:#333}.flag-legend{background:#16213e;color:#fff}.safe-legend{background:#4caf50;animation:pulse 1s infinite}.mine-move-legend{background:#ff1744;animation:mine-pulse 1s infinite;border:2px solid #ff5252}.btn{padding:var(--space-sm) var(--space-lg);border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-family-base);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);line-height:1.5;text-align:center;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);position:relative;overflow:hidden;transition:all var(--transition-normal);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left var(--transition-slow)}.btn:hover:before{left:100%}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn:active{transform:translateY(0);transition:transform var(--transition-fast)}.btn-primary{background:linear-gradient(135deg,var(--primary-purple),var(--primary-purple-dark));color:var(--text-primary);border-color:var(--primary-purple-light);box-shadow:var(--shadow-sm),0 0 0 0 var(--primary-purple-glow)}.btn-primary:hover{box-shadow:var(--shadow-lg),var(--shadow-glow);border-color:var(--primary-purple-light)}.btn-secondary{background:var(--bg-glass-light);color:var(--text-secondary);border-color:var(--border-secondary)}.btn-secondary:hover{background:var(--bg-elevated);border-color:var(--border-accent)}.btn-success{background:linear-gradient(135deg,var(--success-color),#059669);color:var(--text-primary);border-color:var(--success-color);box-shadow:var(--shadow-sm),0 0 0 0 var(--safe-glow)}.btn-success:hover{box-shadow:var(--shadow-lg),var(--shadow-safe)}.btn-warning{background:linear-gradient(135deg,var(--warning-color),#d97706);color:var(--bg-primary);border-color:var(--warning-color);font-weight:var(--font-weight-semibold)}.btn-info{background:linear-gradient(135deg,var(--info-color),#0891b2);color:var(--text-primary);border-color:var(--info-color)}.btn-danger{background:linear-gradient(135deg,var(--error-color),#dc2626);color:var(--text-primary);border-color:var(--error-color);box-shadow:var(--shadow-sm),0 0 0 0 var(--mine-glow)}.btn-danger:hover{box-shadow:var(--shadow-lg),var(--shadow-mine)}.btn-sm{padding:8px 12px;font-size:14px}.btn-lg{padding:12px 20px;font-size:18px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn:disabled:hover{opacity:.5;transform:none}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mb-0{margin-bottom:0}.mb-1{margin-bottom:5px}.mb-2{margin-bottom:10px}.mb-3{margin-bottom:15px}.mb-4{margin-bottom:20px}.mt-0{margin-top:0}.mt-1{margin-top:5px}.mt-2{margin-top:10px}.mt-3{margin-top:15px}.mt-4{margin-top:20px}.d-flex{display:flex}.flex-column{flex-direction:column}.align-center{align-items:center}.justify-center{justify-content:center}.gap-1{gap:5px}.gap-2{gap:10px}.gap-3{gap:15px}.gap-4{gap:20px}.action-buttons-panel[data-v-7e04b780]{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-md);margin-bottom:var(--space-sm);width:fit-content;align-self:center}.action-buttons[data-v-7e04b780]{display:flex;gap:var(--space-sm);justify-content:center;flex-wrap:wrap}@media (max-width: 768px){.action-buttons[data-v-7e04b780]{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-sm)}}