@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary-color: #6366f1;--primary-hover: #5855eb;--primary-light: #a5b4fc;--secondary-color: #10b981;--secondary-hover: #059669;--accent-color: #f59e0b;--accent-hover: #d97706;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: #1e293b;--bg-hover: #334155;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--text-accent: #60a5fa;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #e2e8f0;--bg-card: #ffffff;--bg-hover: #f1f5f9;--text-primary: #0f172a;--text-secondary: #334155;--text-muted: #64748b;--text-accent: #3b82f6}*{box-sizing:border-box}body{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color var(--transition-normal),color var(--transition-normal)}.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.text-3xl{font-size:1.875rem}.font-light{font-weight:300}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg)}.card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md);border:1px solid var(--bg-tertiary);transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-header{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--bg-tertiary)}.card-title{font-size:1.1rem;font-weight:600;margin:0;color:var(--text-primary);font-family:Segoe UI,Arial,sans-serif}.card-subtitle{font-size:.875rem;color:var(--text-muted);margin:var(--spacing-xs) 0 0 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;position:relative;overflow:hidden}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:var(--secondary-color);color:#fff}.btn-secondary:hover:not(:disabled){background:var(--secondary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-accent{background:var(--accent-color);color:#fff}.btn-accent:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--bg-tertiary)}.btn-outline:hover:not(:disabled){background:var(--bg-hover);border-color:var(--primary-color)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:.75rem}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:1rem}.badge{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.75rem;font-weight:500}.badge-success{background:#10b9811a;color:var(--success);border:1px solid rgba(16,185,129,.2)}.badge-warning{background:#f59e0b1a;color:var(--warning);border:1px solid rgba(245,158,11,.2)}.badge-error{background:#ef44441a;color:var(--error);border:1px solid rgba(239,68,68,.2)}.badge-info{background:#3b82f61a;color:var(--info);border:1px solid rgba(59,130,246,.2);font-size:.75rem;font-family:Segoe UI,Arial,sans-serif}.progress-bar{width:100%;height:8px;background:var(--bg-tertiary);border-radius:var(--radius-sm);overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:var(--radius-sm);transition:width var(--transition-normal)}.cube-container{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg)}.cube-grid{display:flex;flex-wrap:wrap;gap:var(--spacing-lg);justify-content:center;padding:var(--spacing-lg);background:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.cube-face{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.cube-face-label{font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.cube-face-grid{display:grid;grid-template-columns:repeat(3,32px);gap:2px;padding:var(--spacing-sm);background:var(--bg-tertiary);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.cube-sticker{width:32px;height:32px;border-radius:var(--radius-sm);border:2px solid rgba(0,0,0,.2);box-shadow:inset 0 1px 2px #0000001a;transition:all var(--transition-fast)}.cube-sticker:hover{transform:scale(1.05);box-shadow:inset 0 1px 2px #0000001a,var(--shadow-md)}.fade-in{animation:fadeIn .3s ease-in-out}.slide-up{animation:slideUp .3s ease-out}.pulse{animation:pulse 2s infinite}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:.9rem;font-family:Segoe UI,Arial,sans-serif}@media (max-width: 768px){.container{padding:var(--spacing-md)}.cube-grid{gap:var(--spacing-md);padding:var(--spacing-md)}.cube-face-grid{grid-template-columns:repeat(3,24px)}.cube-sticker{width:24px;height:24px}.btn{padding:var(--spacing-sm) var(--spacing-md);font-size:.75rem}}.flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.p-xs{padding:var(--spacing-xs)}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.m-xs{margin:var(--spacing-xs)}.m-sm{margin:var(--spacing-sm)}.m-md{margin:var(--spacing-md)}.m-lg{margin:var(--spacing-lg)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.rounded-sm{border-radius:var(--radius-sm)}.rounded-md{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.shadow-sm{box-shadow:var(--shadow-sm)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.app-container{min-height:100vh;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);padding:var(--spacing-lg)}.app-header{text-align:center;margin-bottom:var(--spacing-2xl)}.app-title{font-size:3rem;font-weight:700;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0;margin-bottom:var(--spacing-sm)}.app-subtitle{font-size:1.125rem;color:var(--text-muted);margin:0}.main-content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xl)}.control-panel{display:flex;flex-wrap:wrap;gap:var(--spacing-md);justify-content:center;padding:var(--spacing-lg);background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--bg-tertiary)}.theme-toggle{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);z-index:1000}.stats-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-md);width:100%;max-width:600px}.stat-card{background:var(--bg-card);padding:var(--spacing-lg);border-radius:var(--radius-lg);text-align:center;border:1px solid var(--bg-tertiary);box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-value{font-size:1.2rem;font-weight:600;color:var(--primary-color);margin:0;font-family:Segoe UI,Arial,sans-serif}.stat-label{font-size:.7rem;color:var(--text-muted);margin:var(--spacing-xs) 0 0 0;text-transform:uppercase;letter-spacing:.05em;font-family:Segoe UI,Arial,sans-serif}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg);width:100%;max-width:1000px}.feature-card{background:var(--bg-card);padding:var(--spacing-xl);border-radius:var(--radius-lg);border:1px solid var(--bg-tertiary);box-shadow:var(--shadow-md);transition:all var(--transition-normal);cursor:pointer}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--primary-color)}.feature-icon{font-size:2.5rem;margin-bottom:var(--spacing-md);display:block}.feature-title{font-size:1.25rem;font-weight:600;margin:0 0 var(--spacing-sm) 0;color:var(--text-primary)}.feature-description{color:var(--text-secondary);line-height:1.6;margin:0}.main-nav{display:flex;justify-content:center;margin-bottom:var(--spacing-xl);background:var(--bg-secondary);position:relative;z-index:100;padding:var(--spacing-sm);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.main-nav button{background:transparent;border:none;color:var(--text-secondary);padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;transition:all var(--transition-normal);font-size:1rem;font-weight:500;border-radius:var(--radius-md)}.main-nav button:hover{background:var(--bg-hover);color:var(--text-primary)}.main-nav button.active{background:var(--primary-color);color:#fff;box-shadow:var(--shadow-lg)}.main-content-area{width:100%}.pattern-layout{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-xl);align-items:flex-start}.pattern-list .card{max-height:70vh;overflow-y:auto}.pattern-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg)}.pattern-card{background:var(--bg-secondary);padding:var(--spacing-lg);border-radius:var(--radius-lg);border:1px solid var(--bg-tertiary);transition:all var(--transition-normal)}.pattern-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary-color)}.pattern-card h4{margin:0 0 var(--spacing-sm) 0;color:var(--text-primary);font-size:1.125rem}.pattern-card p{margin:0 0 var(--spacing-md) 0}.pattern-preview .card{position:sticky;top:var(--spacing-lg)}@media (max-width: 768px){.app-title{font-size:2rem}.control-panel{padding:var(--spacing-md)}.feature-grid{grid-template-columns:1fr}.stats-panel{grid-template-columns:repeat(2,1fr)}.theme-toggle{top:var(--spacing-md);right:var(--spacing-md)}.mode-indicator{bottom:var(--spacing-md);left:var(--spacing-md)}}@media (max-width: 480px){.app-container{padding:var(--spacing-md)}.stats-panel{grid-template-columns:1fr}.control-panel{flex-direction:column}}.page-transition-enter{opacity:0;transform:translateY(20px)}.page-transition-enter-active{opacity:1;transform:translateY(0);transition:opacity .3s,transform .3s}.page-transition-exit{opacity:1;transform:translateY(0)}.page-transition-exit-active{opacity:0;transform:translateY(-20px);transition:opacity .3s,transform .3s}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--bg-tertiary);border-radius:50%;border-top-color:var(--primary-color);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-muted);font-style:italic}.success-message{color:var(--success);background:#10b9811a;border:1px solid rgba(16,185,129,.2);padding:var(--spacing-md);border-radius:var(--radius-md);margin:var(--spacing-md) 0}.error-message{color:var(--error);background:#ef44441a;border:1px solid rgba(239,68,68,.2);padding:var(--spacing-md);border-radius:var(--radius-md);margin:var(--spacing-md) 0}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}