:root{--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #93c5fd;--color-secondary: #6b7280;--color-secondary-dark: #4b5563;--color-secondary-light: #d1d5db;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-bg: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-text: #1f2937;--color-text-secondary: #6b7280;--color-text-muted: #9ca3af;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--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);--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-family-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out}@media (prefers-color-scheme: dark){:root{--color-bg: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #334155;--color-text: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-border: #334155;--color-border-light: #475569}}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;line-height:1.5}body{font-family:var(--font-family-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}@media (min-width: 768px){.container{padding:0 var(--spacing-lg)}}.header{background-color:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--spacing-lg) 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var(--transition-fast);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark);border-color:var(--color-primary-dark)}.btn-secondary{background-color:var(--color-bg-secondary);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-bg-tertiary);border-color:var(--color-text-secondary)}.btn-outline{background-color:transparent;color:var(--color-text-secondary);border-color:var(--color-border)}.btn-outline:hover:not(:disabled){background-color:var(--color-bg-secondary);color:var(--color-text)}.btn-sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:.75rem}.main{padding:var(--spacing-xl) 0;min-height:calc(100vh - 120px)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);text-align:center}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top:3px solid var(--color-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-md)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{background-color:#fef2f2;border:1px solid #fecaca;color:#dc2626;padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);text-align:center}@media (prefers-color-scheme: dark){.error-message{background-color:#450a0a;border-color:#7f1d1d;color:#fca5a5}}.search-section{margin-bottom:var(--spacing-xl)}.search-container{max-width:600px;margin:0 auto}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:var(--spacing-md);color:var(--color-text-secondary);z-index:1}.search-input{width:100%;padding:var(--spacing-md) var(--spacing-xl) var(--spacing-md) 3rem;border:2px solid var(--color-border);border-radius:var(--radius-xl);font-size:1rem;background-color:var(--color-bg);color:var(--color-text);transition:all var(--transition-fast)}.search-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.search-input::-moz-placeholder{color:var(--color-text-muted)}.search-input::placeholder{color:var(--color-text-muted)}.search-clear{position:absolute;right:var(--spacing-md);padding:var(--spacing-xs);background-color:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:all 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var(--transition-fast);white-space:nowrap}.category-tab:hover{background-color:var(--color-bg-tertiary);color:var(--color-text)}.category-tab.active{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff}.commands-grid{display:grid;gap:var(--spacing-lg);grid-template-columns:1fr}@media (min-width: 768px){.commands-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.commands-grid{grid-template-columns:repeat(3,1fr)}}.command-card{background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-fast)}.command-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}.command-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.command-title{font-size:1rem;font-weight:600;color:var(--color-text);line-height:1.4;flex:1}.command-title i{font-style:italic;color:var(--color-primary)}.command-actions{flex-shrink:0}.shortcuts{margin-bottom:0}.command-group .shortcuts{margin-top:var(--spacing-xs)}.shortcut-item{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);padding:var(--spacing-sm);background-color:var(--color-bg-secondary);border-radius:var(--radius-md);margin-bottom:var(--spacing-xs)}.shortcut-item:last-child{margin-bottom:0}.shortcut-keys{flex:1;display:flex;align-items:center;gap:var(--spacing-xs);flex-wrap:wrap}.shortcut-keys kbd{display:inline-block;padding:.125rem .375rem;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-family-mono);font-size:.75rem;font-weight:600;color:var(--color-text);box-shadow:0 1px 0 var(--color-border)}.shortcut-keys i{color:var(--color-primary);font-size:.875rem}.copy-btn{padding:var(--spacing-xs);background-color:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;width:28px;height:28px}.copy-btn:hover{background-color:var(--color-bg-tertiary);color:var(--color-text);border-color:var(--color-primary)}.command-details{border-top:1px solid var(--color-border);padding-top:var(--spacing-md);margin-top:var(--spacing-md)}.command-group{margin-bottom:var(--spacing-md)}.command-group:last-child{margin-bottom:0}.command-group h4{font-size:.875rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.025em}.command-item{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);padding:var(--spacing-sm);background-color:var(--color-bg-secondary);border-radius:var(--radius-md);margin-bottom:var(--spacing-xs)}.command-item:last-child{margin-bottom:0}.command-item code{flex:1;font-family:var(--font-family-mono);font-size:.875rem;color:var(--color-text);background-color:transparent;padding:0}.notification{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);z-index:1000;max-width:400px;padding:var(--spacing-md);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);backdrop-filter:blur(8px)}.notification.success{background-color:#f0fdf4;border:1px solid #bbf7d0;color:#166534}.notification.error{background-color:#fef2f2;border:1px solid #fecaca;color:#dc2626}.notification.warning{background-color:#fffbeb;border:1px solid #fed7aa;color:#d97706}@media (prefers-color-scheme: dark){.notification.success{background-color:#022c22;border-color:#166534;color:#bbf7d0}.notification.error{background-color:#450a0a;border-color:#7f1d1d;color:#fca5a5}.notification.warning{background-color:#451a03;border-color:#a16207;color:#fed7aa}}.notification-content{display:flex;align-items:center;gap:var(--spacing-sm)}.notification-enter{animation:slideInRight .3s ease-out}.notification-leave{animation:slideOutRight .3s ease-in}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOutRight{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.command-card{animation:fadeInUp .4s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.search-input:focus{animation:searchFocus .3s ease-out}@keyframes searchFocus{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}.btn:active{transform:scale(.98)}.copy-btn:active{transform:scale(.95)}.category-tab.active{animation:tabActivate .2s ease-out}@keyframes tabActivate{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.shortcut-keys kbd:hover{transform:translateY(-1px);box-shadow:0 2px 4px var(--color-border)}.command-details{overflow:hidden;transition:all var(--transition-normal)}.loading-spinner{animation:spin 1s linear infinite,pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.command-card:hover .command-title{color:var(--color-primary);transition:color var(--transition-fast)}.command-card:hover .copy-btn{opacity:1;transform:translate(0)}.copy-btn{opacity:.7;transform:translate(2px);transition:all var(--transition-fast)}.search-highlight{background-color:var(--color-primary-light);padding:0 2px;border-radius:2px;animation:highlight .5s ease-out}@keyframes highlight{0%{background-color:var(--color-primary)}to{background-color:var(--color-primary-light)}}@media (max-width: 767px){.header-content{flex-direction:column;gap:var(--spacing-md);text-align:center}.category-tabs{justify-content:flex-start}.command-header{flex-direction:column;align-items:flex-start}.shortcut-item{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}.notification{left:var(--spacing-md);right:var(--spacing-md);max-width:none}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}button:focus-visible,.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media (prefers-contrast: high){:root{--color-border: #000000;--color-text-secondary: #000000}}