:root{--bg-primary: #0a0a0b;--bg-secondary: #111113;--bg-tertiary: #18181b;--bg-card: #1a1a1d;--bg-card-hover: #222225;--bg-input: #18181b;--border-color: #27272a;--border-light: #3f3f46;--text-primary: #fafafa;--text-secondary: #a1a1aa;--text-muted: #71717a;--accent-purple: #a855f7;--accent-blue: #3b82f6;--accent-green: #22c55e;--accent-pink: #ec4899;--gradient-hero: linear-gradient(135deg, rgba(168, 85, 247, .1) 0%, rgba(59, 130, 246, .1) 50%, rgba(236, 72, 153, .05) 100%);--font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,select,textarea{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.header{position:fixed;top:0;left:0;right:0;height:64px;background:#0a0a0bcc;backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:100}.header-left{display:flex;align-items:center}.logo{display:flex;align-items:center;gap:8px;font-weight:600;font-size:1.1rem}.logo-icon{font-size:1.25rem}.header-center{flex:1;max-width:480px;margin:0 32px}.search-container{position:relative;width:100%}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.875rem}.search-input{width:100%;padding:10px 80px 10px 38px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);font-size:.875rem;transition:border-color .2s,box-shadow .2s}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{outline:none;border-color:var(--accent-purple);box-shadow:0 0 0 3px #a855f726}.search-kbd{position:absolute;right:12px;top:50%;transform:translateY(-50%);padding:2px 6px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:4px;font-size:.75rem;color:var(--text-muted);font-family:inherit}.header-right{display:flex;align-items:center;gap:16px}.nav-links{display:flex;gap:8px}.nav-link{padding:8px 12px;font-size:.875rem;color:var(--text-secondary);border-radius:var(--radius-md);transition:color .2s,background-color .2s}.nav-link:hover{color:var(--text-primary);background:var(--bg-tertiary)}.github-badge{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);font-size:.875rem;color:var(--text-secondary);transition:border-color .2s}.github-badge:hover{border-color:var(--border-light)}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;background:var(--text-primary);color:var(--bg-primary);font-weight:500;font-size:.875rem;border-radius:var(--radius-md);transition:opacity .2s,transform .1s}.btn-primary:hover{opacity:.9}.btn-primary:active{transform:scale(.98)}.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:transparent;color:var(--text-primary);font-weight:500;font-size:.9rem;border:1px solid var(--border-light);border-radius:var(--radius-lg);transition:background-color .2s,border-color .2s}.btn-outline:hover{background:var(--bg-tertiary);border-color:var(--text-muted)}.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:transparent;color:var(--text-secondary);font-weight:500;font-size:.9rem;border-radius:var(--radius-lg);transition:color .2s}.btn-ghost:hover{color:var(--text-primary)}.main-layout{display:flex;margin-top:64px;min-height:calc(100vh - 64px)}.sidebar{position:fixed;left:0;top:64px;bottom:0;width:240px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:20px 12px;overflow-y:auto}.sidebar-section{margin-bottom:24px}.sidebar-title{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;padding:0 12px;margin-bottom:8px}.sidebar-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:.875rem;color:var(--text-secondary);border-radius:var(--radius-md);transition:all .2s;text-align:left}.sidebar-item:hover,.sidebar-item.active{background:var(--bg-tertiary);color:var(--text-primary)}.sidebar-item i{width:18px;text-align:center;font-size:.9rem}.sidebar-item .badge{margin-left:auto;padding:2px 8px;background:var(--bg-card);border-radius:10px;font-size:.75rem;color:var(--text-muted)}.category-list{display:flex;flex-direction:column;gap:2px}.main-content{flex:1;margin-left:240px;padding:32px 40px}.hero{text-align:center;padding:60px 40px;margin-bottom:48px;background:var(--gradient-hero);border-radius:var(--radius-xl);border:1px solid var(--border-color)}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:20px;font-size:.8rem;color:var(--text-secondary);margin-bottom:20px}.hero-badge span{font-weight:600;color:var(--text-primary)}.hero-title{font-size:3rem;font-weight:700;letter-spacing:-.02em;margin-bottom:16px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:520px;margin:0 auto 32px;line-height:1.7}.hero-actions{display:flex;justify-content:center;gap:16px}.content-section{margin-bottom:48px}.section-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.section-title{font-size:1.5rem;font-weight:600;margin-bottom:4px}.section-subtitle{font-size:.9rem;color:var(--text-muted)}.section-controls{display:flex;align-items:center;gap:16px}.sort-select{padding:8px 32px 8px 12px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2371717a' d='M6 8L2 4h8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px 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var(--border-color);border-radius:var(--radius-lg);padding:20px;transition:border-color .2s,transform .2s,box-shadow .2s}.item-card:hover{border-color:var(--border-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.card-icon{width:40px;height:40px;background:var(--bg-tertiary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.1rem}.card-icon.ai{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;font-weight:600;font-size:.7rem}.card-favorite{padding:6px;color:var(--text-muted);border-radius:var(--radius-sm);transition:color .2s,background-color .2s}.card-favorite:hover{color:var(--accent-pink);background:#ec48991a}.card-title{font-size:1rem;font-weight:600;margin-bottom:6px;display:flex;align-items:center;gap:8px}.card-title a{transition:color .2s}.card-title a:hover{color:var(--accent-purple)}.card-title 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8px;background:var(--bg-card);border-radius:4px;font-size:.7rem;color:var(--text-muted)}.copy-btn{padding:4px 8px;color:var(--text-muted);border-radius:4px;transition:color .2s,background-color .2s}.copy-btn:hover{color:var(--text-primary);background:var(--bg-card)}.copy-btn.copied{color:var(--accent-green)}.card-header-actions{display:flex;align-items:center;gap:4px}.card-view-btn{padding:6px;color:var(--text-muted);border-radius:var(--radius-sm);transition:color .2s,background-color .2s}.card-view-btn:hover{color:var(--accent-blue);background:#3b82f61a}.card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:12px;border-top:1px solid var(--border-color)}.category-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--bg-tertiary);border-radius:12px;font-size:.75rem;color:var(--text-muted)}.view-details-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;font-size:.75rem;font-weight:500;color:var(--accent-purple);background:#a855f71a;border-radius:var(--radius-md);transition:all .2s}.view-details-btn:hover{background:#a855f733;color:#c084fc}.view-details-btn i{font-size:.65rem;transition:transform .2s}.view-details-btn:hover i{transform:translate(2px)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--text-muted)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent-purple);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}@keyframes spin{to{transform:rotate(360deg)}}.no-results{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--text-muted)}.no-results i{font-size:3rem;margin-bottom:16px;opacity:.5}.no-results 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.2s}.page-number-btn:hover{border-color:var(--border-light);color:var(--text-primary)}.page-number-btn.active{background:var(--text-primary);border-color:var(--text-primary);color:var(--bg-primary)}.page-ellipsis{padding:0 8px;color:var(--text-muted)}.modal-overlay{position:fixed;inset:0;background:#000000b3;backdrop-filter:blur(4px);z-index:200;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}.modal-overlay.active{opacity:1;visibility:visible}.modal-container{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:201;padding:20px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}.modal-container.active{opacity:1;visibility:visible}.modal-content{width:100%;max-width:500px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:32px;position:relative;max-height:90vh;overflow-y:auto}.modal-close-btn{position:absolute;top:16px;right:16px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);border-radius:var(--radius-md);transition:color .2s,background-color .2s}.modal-close-btn:hover{color:var(--text-primary);background:var(--bg-tertiary)}.modal-header{margin-bottom:24px}.modal-header h2{font-size:1.5rem;font-weight:600;margin-bottom:8px}.modal-header p{color:var(--text-muted);font-size:.9rem}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.875rem;font-weight:500;margin-bottom:8px;color:var(--text-secondary)}.form-group .required{color:var(--accent-pink)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9rem;transition:border-color .2s,box-shadow .2s}.form-group input::placeholder{color:var(--text-muted)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-purple);box-shadow:0 0 0 3px #a855f726}.form-hint{display:block;margin-top:6px;font-size:.8rem;color:var(--text-muted)}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:32px}.auth-buttons{display:flex;align-items:center;gap:8px}.btn-ghost-sm{padding:8px 14px;background:transparent;color:var(--text-secondary);font-weight:500;font-size:.875rem;border-radius:var(--radius-md);transition:color .2s}.btn-ghost-sm:hover{color:var(--text-primary)}.btn-outline-sm{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:transparent;color:var(--text-primary);font-weight:500;font-size:.875rem;border:1px solid var(--border-light);border-radius:var(--radius-md);transition:background-color .2s,border-color .2s}.btn-outline-sm:hover{background:var(--bg-tertiary)}.user-menu{display:flex;align-items:center;gap:12px}.user-dropdown{position:relative}.user-avatar-btn{display:flex;align-items:center;gap:8px;padding:4px 8px 4px 4px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-secondary);transition:border-color .2s}.user-avatar-btn:hover{border-color:var(--border-light)}.user-avatar{width:28px;height:28px;background:linear-gradient(135deg,var(--accent-purple),var(--accent-blue));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;color:#fff}.dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:220px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:8px;z-index:50}.dropdown-header{padding:12px;display:flex;flex-direction:column;gap:2px}.user-name{font-weight:600;font-size:.9rem}.user-email{font-size:.8rem;color:var(--text-muted)}.dropdown-divider{height:1px;background:var(--border-color);margin:8px 0}.dropdown-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:.875rem;color:var(--text-secondary);border-radius:var(--radius-md);transition:all .2s;text-align:left}.dropdown-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.dropdown-item.logout{color:#ef4444}.dropdown-item.logout:hover{background:#ef44441a;color:#ef4444}.auth-modal{max-width:400px}.auth-form-container{padding:8px}.auth-switch{text-align:center;margin-top:24px;font-size:.875rem;color:var(--text-muted)}.link-btn{background:none;border:none;color:var(--accent-purple);font-weight:500;cursor:pointer;padding:0}.link-btn:hover{text-decoration:underline}.btn-full{width:100%;justify-content:center;padding:12px;margin-top:8px}.form-error{padding:12px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:#ef4444;font-size:.875rem;margin-bottom:16px}.card-favorite.active{color:var(--accent-pink)}.card-favorite.active i{font-weight:900}.detail-modal{max-width:800px;max-height:85vh;display:flex;flex-direction:column}.detail-modal-header{display:flex;align-items:center;gap:16px;margin-bottom:16px}.detail-icon{width:56px;height:56px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;color:#fff;flex-shrink:0}.detail-info{flex:1;min-width:0}.detail-info h2{font-size:1.4rem;font-weight:600;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.detail-link{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;color:var(--accent-purple);transition:color .2s}.detail-link:hover{color:var(--accent-blue)}.detail-link i{font-size:.7rem}.detail-description{font-size:.9rem;color:var(--text-secondary);line-height:1.6;margin-bottom:20px}.detail-tabs{display:flex;gap:4px;background:var(--bg-tertiary);padding:4px;border-radius:var(--radius-lg);margin-bottom:16px}.detail-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;font-size:.875rem;font-weight:500;color:var(--text-muted);border-radius:var(--radius-md);transition:all .2s}.detail-tab:hover{color:var(--text-secondary);background:var(--bg-card)}.detail-tab.active{color:var(--text-primary);background:var(--bg-card);box-shadow:var(--shadow-sm)}.detail-tab i{font-size:.9rem}.detail-tab.active i:first-child{color:var(--accent-green)}.detail-tab[data-tab=llms-full-txt].active i:first-child{color:var(--accent-purple)}.tab-badge{padding:2px 8px;background:var(--bg-primary);border-radius:10px;font-size:.7rem;color:var(--text-muted)}.detail-tab.disabled{opacity:.5;cursor:not-allowed}.detail-tab-content{flex:1;min-height:0;display:flex;flex-direction:column}.detail-panel{display:none;flex-direction:column;flex:1;min-height:0}.detail-panel.active{display:flex}.panel-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}.panel-url{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--text-muted);min-width:0;flex:1}.panel-url i{flex-shrink:0}.url-link{color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .2s}.url-link:hover{color:var(--accent-purple)}.panel-actions{display:flex;gap:8px}.panel-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:.8rem;font-weight:500;color:var(--text-secondary);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all .2s}.panel-btn:hover{color:var(--text-primary);border-color:var(--border-light)}.panel-btn.primary{background:var(--accent-purple);border-color:var(--accent-purple);color:#fff}.panel-btn.primary:hover{background:#9333ea;border-color:#9333ea}.panel-btn.copied{background:var(--accent-green);border-color:var(--accent-green);color:#fff}.panel-content{flex:1;min-height:0;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.content-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--text-muted)}.content-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--text-muted);text-align:center;padding:20px}.content-empty i{font-size:2.5rem;margin-bottom:12px;opacity:.5}.content-empty p{font-size:1rem;color:var(--text-secondary);margin-bottom:4px}.content-empty span{font-size:.8rem}.content-pre{height:100%;max-height:400px;overflow:auto;padding:16px;margin:0;font-family:JetBrains Mono,Fira Code,Monaco,Consolas,monospace;font-size:.8rem;line-height:1.6;color:var(--text-secondary);white-space:pre-wrap;word-break:break-word}.detail-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border-color)}.detail-category{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;background:var(--bg-tertiary);border-radius:20px;font-size:.8rem;color:var(--text-muted)}.detail-fetched{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--text-muted)}.hidden{display:none!important}@media (max-width: 1024px){.sidebar{width:200px}.main-content{margin-left:200px}}@media (max-width: 768px){.header-center,.nav-links,.sidebar{display:none}.main-content{margin-left:0;padding:20px}.hero{padding:40px 20px}.hero-title{font-size:2rem}.hero-actions{flex-direction:column}.section-header{flex-direction:column;gap:16px}.section-controls{width:100%;flex-wrap:wrap}.items-grid{grid-template-columns:1fr}.detail-modal{max-height:95vh;padding:20px}.detail-modal-header{gap:12px}.detail-icon{width:48px;height:48px;font-size:.9rem}.detail-info h2{font-size:1.2rem}.detail-tabs{flex-direction:column}.detail-tab{justify-content:flex-start}.panel-header{flex-direction:column;align-items:stretch}.panel-actions{justify-content:stretch}.panel-btn{flex:1;justify-content:center}.content-pre{max-height:300px;font-size:.75rem}.detail-footer{flex-direction:column;gap:12px;align-items:flex-start}}