:root{--brand-primary:#06b6d4;--accent-secondary:#ef4444;--navbar-height:3.25rem;--bg-primary:#f8fafc;--bg-card:#fff;--border-color:#e2e8f0;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#94a3b8;--gradient-gpt5-soft:radial-gradient(ellipse 60% 40% at 15% 25%,#ffb6c152 0%,#0000 55%),radial-gradient(circle at 85% 15%,#ffdab938 0%,#0000 45%),radial-gradient(ellipse 70% 50% at 20% 80%,#dda0dd40 0%,#0000 60%),radial-gradient(ellipse 50% 60% at 75% 85%,#add8e640 0%,#0000 50%),radial-gradient(circle at 60% 40%,#87ceeb38 0%,#0000 65%),radial-gradient(ellipse 40% 70% at 35% 65%,#ffeba02e 0%,#0000 55%),radial-gradient(circle at 80% 60%,#ffc0cb38 0%,#0000 50%),radial-gradient(ellipse 45% 55% at 25% 40%,#b0e0e62e 0%,#0000 60%),radial-gradient(circle at 70% 20%,#87cefa29 0%,#0000 45%),radial-gradient(ellipse 55% 45% at 10% 60%,#ffb6c133 0%,#0000 50%),radial-gradient(circle at 90% 75%,#ffeba026 0%,#0000 40%),radial-gradient(ellipse 35% 60% at 50% 10%,#ffdadc2e 0%,#0000 45%),linear-gradient(73deg,#fff8fa59,#0000 25%,#fffacd47 50%,#0000 75%,#fff5f852),linear-gradient(198deg,#0000,#fff0f566 30%,#0000 60%,#fffae64d),linear-gradient(312deg,#fff8fa61,#0000 40%,#ffe4eb59 70%,#0000),linear-gradient(157deg,#fffddc47,#0000 35%,#fff0f552 65%,#0000);--gradient-gpt5-text:linear-gradient(89deg,#ffb6c1f2,#ffc0cbe6 20%,#ffeba0d9 40%,#dda0dde6 60%,#87ceebd9 80%,#add8e6e6);--gradient-gpt5-button:linear-gradient(143deg,#ffb6c1e6,#ffc0cbd9 20%,#ffeba0cc 40%,#dda0ddd9 60%,#87ceebcc 80%,#add8e6d9);--shadow-light:0 0.0625rem 0.1875rem #0f172a14;--shadow-medium:0 0.25rem 0.75rem #0f172a1f;--shadow-heavy:0 0.5rem 1.5rem #0f172a29;--radius-sm:0.25rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-xxl:1.25rem;--radius-xxxl:1.5rem;--radius-xxxxl:1.75rem;--radius-xxxxxl:2rem;--radius-full:62.4375rem;--space-1:0.5rem;--space-2:1rem;--space-3:1.5rem;--space-4:2rem;--space-5:2.5rem;--space-6:3rem;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--transition-fast:150ms ease;--transition-base:200ms ease;--transition-slow:300ms ease}*{box-sizing:border-box}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f8fafc;background-color:var(--bg-primary);color:#0f172a;color:var(--text-primary);font-family:Inter,Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:.875rem;font-size:var(--text-sm);line-height:1.5}code{background-color:#f6f8fa;border-radius:.25rem;border-radius:var(--radius-sm);font-family:JetBrains Mono,Fira Code,source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:.9em;padding:.125rem .25rem}.clickable,button{cursor:pointer;transition:all .2s ease;transition:all var(--transition-base)}.clickable:hover,button:hover{transform:translateY(-.0625rem)}:focus-visible{outline:.125rem solid #06b6d4;outline:.125rem solid var(--brand-primary);outline-offset:.125rem}::-webkit-scrollbar{height:.5rem;width:.5rem}::-webkit-scrollbar-track{background:#f8fafc;background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#e2e8f0;background:var(--border-color);border-radius:62.4375rem;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#94a3b8;background:var(--text-tertiary)}.container{margin:0 auto;max-width:90rem;padding:0 1rem;padding:0 var(--space-2)}.text-primary{color:#0f172a;color:var(--text-primary)}.text-secondary{color:#475569;color:var(--text-secondary)}.text-tertiary{color:#94a3b8;color:var(--text-tertiary)}.bg-card{background-color:#fff;background-color:var(--bg-card)}.shadow-light{box-shadow:0 .0625rem .1875rem #0f172a14;box-shadow:var(--shadow-light)}.shadow-medium{box-shadow:0 .25rem .75rem #0f172a1f;box-shadow:var(--shadow-medium)}.rounded-md{border-radius:.5rem;border-radius:var(--radius-md)}.rounded-lg{border-radius:.75rem;border-radius:var(--radius-lg)}@keyframes skeleton-loading{0%{background-position:-12.5rem 0}to{background-position:calc(12.5rem + 100%) 0}}.skeleton{animation:skeleton-loading 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:12.5rem 100%}.App{text-align:center}.App-logo{height:40vmin;pointer-events:none}@media (prefers-reduced-motion:no-preference){.App-logo{animation:App-logo-spin 20s linear infinite}}.App-header{align-items:center;background-color:#282c34;color:#fff;display:flex;flex-direction:column;font-size:calc(10px + 2vmin);justify-content:center;min-height:100vh}.App-link{color:#61dafb}@keyframes App-logo-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.explore-page-container{display:flex;flex-direction:column;gap:0;margin:0 auto;max-width:75rem;padding:0 var(--space-4);position:relative;width:100%}.search-page-title-container{align-items:center;backdrop-filter:blur(12px) saturate(160%);-webkit-backdrop-filter:blur(12px) saturate(160%);background:#ffffffbf;border:1px solid #0000000f;border-radius:14px;box-shadow:0 6px 20px #0000000f;display:inline-flex;gap:.5rem;max-width:100%;padding:.5rem .75rem;width:fit-content}.search-page-title{color:var(--text-primary);font-size:var(--text-base);font-weight:500;letter-spacing:-.01em;line-height:1.25;margin:0}.search-highlight{background:#007aff1a;border:1px solid #007aff40;border-radius:9999px;box-shadow:0 1px 3px #007aff1f;color:#007aff;font-weight:600;padding:.15rem .5rem}.search-clear-btn{background-color:#ffffff8c;border:1px solid #00000014;border-radius:var(--radius-full);box-shadow:0 1px 2px #0000000f;color:#1d1d1f;font-size:.75rem;height:1.25rem;width:1.25rem}.search-clear-btn:hover{background-color:#007aff;border-color:#007aff;box-shadow:0 4px 10px #007aff40;color:#fff}.explore-page-pagination-container{background:#0000;border:none;border-radius:0;bottom:auto;box-shadow:none;display:flex;justify-content:center;left:auto;margin-top:.375rem;padding:0;position:relative;z-index:auto}.explore-page-pagination-container .pagination-wrapper{gap:8px;margin:0 auto;padding:0}.explore-page-pagination-container .pagination-total-info{padding:8px 12px}.explore-page-pagination-container .pagination-container{border-radius:16px;gap:8px;padding:8px 12px}@media (max-width:768px){.explore-page-pagination-container{margin-top:.375rem;padding:0}.explore-page-pagination-container 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(prefers-color-scheme:dark){.search-page-title-container{background:#1c1c1ebf;border-color:#ffffff14;box-shadow:0 6px 20px #00000080}.search-page-title{color:#f2f2f7}.search-clear-btn{background-color:#2c2c2eb3;border-color:#ffffff14;color:#f2f2f7}.search-clear-btn:hover{background-color:#0a84ff;border-color:#0a84ff;box-shadow:0 6px 16px #0a84ff59;color:#fff}.search-highlight{background:#0a84ff2e;border-color:#0a84ff47;box-shadow:0 1px 3px #0a84ff2e;color:#0a84ff}}.article-card-content{display:flex;flex:5 1;gap:.5rem}.article-card-info{display:flex;flex:5 1;flex-direction:column;gap:.2rem;min-width:0}.article-card-title{align-items:center;display:flex;flex:2 1;font-size:1rem;font-weight:600;line-height:1.4}.article-card-link{color:#333;text-decoration:none;transition:color .2s 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6px;transition:background-color .2s ease;white-space:nowrap}.article-card-tag:hover{background:#bae7ff}.article-card-tag.more{background-color:#f4f4f4;color:#666}.article-card-thumbnail{display:flex;flex:1 1;max-width:120px;min-width:80px}.article-card-thumbnail img{border-radius:10px;height:5rem;object-fit:cover;transition:transform .2s ease;width:100%}.article-card-thumbnail img:hover{transform:scale(1.02)}.article-card-footer{display:flex;flex:1 1;justify-content:space-between;margin-top:.5rem}.article-card-actions{align-items:center;display:flex;gap:16px}.article-card-action-btn{align-items:center;background:none;border:none;border-radius:6px;color:#555;cursor:pointer;display:flex;font-size:14px;gap:4px;padding:4px 8px;transition:color .3s ease,transform .2s ease}.article-card-action-btn:hover{background-color:#0073e614;color:#0073e6;transform:translateY(-1px)}.article-card-action-btn:active{transform:translateY(0)}.article-card-action-btn span{font-size:14px}@media 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span{font-size:14px}.project-feed-container{height:300px}.project-feed-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:10px}.project-feed-title{color:#333;font-size:16px;font-weight:700;margin:0}.project-feed-view-all{align-items:center;color:#0070e6;cursor:pointer;display:flex;font-size:14px;gap:4px;transition:color .3s ease}.project-feed-view-all:hover{color:#0056b3}.project-feed-horizontal-list{display:flex;flex-shrink:1;gap:16px;overflow-x:auto;scroll-behavior:smooth;scrollbar-width:thin}.card-common-container{background-color:#fff;border:.1px solid #e0e0e0;border-radius:20px;box-shadow:0 1px 1px #0000001a;box-sizing:border-box;display:flex;flex:1 1;flex-direction:column;height:auto;min-height:10.5rem;overflow:hidden;padding:.9rem;position:relative;transition:box-shadow .3s ease,transform .3s ease;width:100%}.card-common-container:hover{box-shadow:0 3px 3px #0000001a;transform:translateY(-.5px)}.card-common-container.loading{opacity:.7;pointer-events:none}.card-common-container.loading:after{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#0000,#fff9,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;width:100%}@keyframes shimmer{0%{left:-100%}to{left:100%}}@media (max-width:480px){.card-common-container{border-radius:16px;min-height:9rem;padding:.7rem}}@media (min-width:481px) and (max-width:768px){.card-common-container{border-radius:18px;min-height:9.5rem;padding:.8rem}}.project-feed-item-container{border:1px solid #ddd;border-radius:20px;box-sizing:initial;cursor:pointer;display:flex;flex:1 1;flex-direction:column;flex-shrink:0;max-width:14rem;min-width:14rem;overflow:hidden;width:200px}.project-feed-item-thumbnail{display:flex;flex:2 1;overflow:hidden}.project-feed-item-thumbnail img{display:flex;flex:1 1;object-fit:cover}.project-feed-item-content{display:flex;flex:3 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#e6e6e6;display:flex;gap:12px;overflow-x:auto;padding:10px 0;white-space:nowrap}.code-share-snippet-tab{background:linear-gradient(90deg,#f9f9f9,#f3f3f3);border:1px solid #ddd;border-radius:20px;box-shadow:0 2px 4px #0000001a;color:#555;cursor:pointer;font-size:.95rem;font-weight:500;padding:8px 16px;transition:background .3s ease,transform .2s ease}.code-share-snippet-tab:hover{background:linear-gradient(90deg,#e6f7ff,#d9f4ff);border-color:#91d5ff;color:#0073e6;transform:translateY(-2px)}.code-share-snippet-tab.active{background:linear-gradient(90deg,#1890ff,#40a9ff);border-color:#1890ff;box-shadow:0 4px 10px #1890ff4d;color:#fff}.code-share-snippet-display{max-height:300px;position:relative;transition:max-height .3s ease-in-out}.code-share-snippet-display.expanded{max-height:100%;overflow-y:auto}.code-share-snippet-display.collapsed .code-share-snippet-expand-btn{box-shadow:0 -4px 10px #00000026}.code-share-snippet-display pre{background-color:#fff;border:1px solid #eaeaea;border-radius:20px;box-shadow:0 4px 10px #0000001a;font-weight:500;line-height:1.5;max-height:600px;overflow-x:auto;overflow-y:auto}.code-share-snippet-scroll-tip{animation:floatTip 2s infinite;background:linear-gradient(90deg,#007bffe6,#00d5ffe6);border-radius:20px;box-shadow:0 4px 12px #0003;color:#fff;font-size:13px;font-weight:500;gap:6px;opacity:1;padding:6px 12px;top:8px;transition:opacity .3s ease;z-index:3}.code-share-snippet-expand-btn,.code-share-snippet-scroll-tip{align-items:center;display:flex;left:50%;position:absolute;transform:translateX(-50%)}.code-share-snippet-expand-btn{background-color:#fff;border:1px solid #ddd;border-radius:20px;bottom:20px;box-shadow:0 2px 6px #0000001a;color:#0073e6;cursor:pointer;font-size:14px;gap:4px;padding:5px 15px;transition:all .3s ease;z-index:2}@keyframes floatTip{0%{transform:translateY(0) translateX(-50%)}50%{transform:translateY(-5px) translateX(-50%)}to{transform:translateY(0) 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#ffb6c14d;transform:translateY(-2px)}.register-button:hover:before{left:100%}.register-button:active{transform:translateY(0)}.register-success-card{max-width:380px}.register-success-content h2{-webkit-text-fill-color:#0000;background:var(--gradient-gpt5-text);background-clip:text;-webkit-background-clip:text;color:var(--text-primary);font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-2)}.register-success-content p{color:var(--text-secondary);font-size:var(--text-base);margin:0}@media (max-width:768px){.register-container{box-sizing:border-box;padding:var(--space-4)}.register-card,.register-success-card{border-radius:var(--radius-xl);max-width:100%;padding:var(--space-4)}.return-home-button{height:2.5rem;left:var(--space-3);top:var(--space-3);width:2.5rem}.return-home-icon{font-size:1rem}.register-title{font-size:var(--text-xl)}.register-subtitle{font-size:var(--text-sm)}}body{font-family:Arial,sans-serif;overscroll-behavior:none}.navbar-container{align-items:center;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background-color:#ffffffd9;background-image:linear-gradient(180deg,#ffffffe6 0,#ffffffb3 80%,#fff0);border-bottom:none;box-shadow:0 1px 3px #0f172a0a;display:flex;height:var(--navbar-height);justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;transform:translateY(0);transition:all var(--transition-base);z-index:1000}.navbar-container.navbar-scrolled{background-color:#fffffff2;background-image:linear-gradient(180deg,#fffffffa 0,#ffffffd9 90%,#ffffff1a);box-shadow:0 2px 8px #0f172a14}@media (max-width:47.9375rem){.navbar-container.navbar-hidden{transform:translateY(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1)}}.navbar-logo-section{align-items:center;display:flex;gap:var(--space-2);min-width:12.5rem}.navbar-logo{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;display:flex;font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:1.25rem;font-weight:700;padding:var(--space-1);transition:var(--transition-fast)}.navbar-logo:hover{transform:scale(1.02)}.navbar-logo-text{background:linear-gradient(135deg,var(--text-primary),var(--text-secondary));background-clip:text;-webkit-background-clip:text;color:#0000}.logo-highlight-terminal{animation:terminal-glow 2s ease-in-out infinite alternate;background-color:var(--text-primary);border-radius:var(--radius-sm);box-shadow:inset 0 0 .25rem #00f5ff66;color:#00f5ff;display:inline-block;font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:1.25rem;font-weight:700;letter-spacing:.03125rem;margin-left:.25rem;padding:.125rem .25rem;vertical-align:initial}@keyframes terminal-glow{0%{box-shadow:inset 0 0 .25rem #00f5ff66;color:#00f5ff}to{box-shadow:inset 0 0 .5rem #00f5ff99;color:#39ff14}}.navbar-search-section{display:none;flex:1 1;margin:0 var(--space-3);max-width:37.5rem}.navbar-actions{align-items:center;display:flex;gap:var(--space-2)}.navbar-mobile-search-btn{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;display:none;font-size:1.125rem;height:2.5rem;justify-content:center;transition:var(--transition-fast);width:2.5rem}.navbar-mobile-search-btn:hover{background-color:var(--bg-primary);color:var(--text-primary)}.navbar-icon-button{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;display:flex;font-size:1.125rem;height:2.5rem;justify-content:center;position:relative;transition:var(--transition-fast);width:2.5rem}.navbar-icon-button:hover{background-color:var(--bg-primary);color:var(--text-primary);transform:translateY(-.0625rem)}.navbar-icon-button:focus{outline:.125rem solid var(--brand-primary);outline-offset:.125rem}.navbar-badge{align-items:center;background-color:var(--accent-secondary);border-radius:var(--radius-full);box-shadow:0 .125rem .25rem #7c3aed4d;color:#fff;display:flex;font-size:var(--text-xs);font-weight:600;height:1rem;justify-content:center;min-width:1rem;padding:.125rem .375rem;position:absolute;right:-.1875rem;top:-.1875rem}.navbar-avatar-button{background:none;border:none;border-radius:var(--radius-full);cursor:pointer;padding:.125rem;transition:var(--transition-fast)}.navbar-avatar-button:hover{box-shadow:0 0 0 .125rem var(--brand-primary)}.navbar-avatar-button:focus{outline:.125rem solid var(--brand-primary);outline-offset:.125rem}.navbar-avatar{border-radius:var(--radius-full);height:2rem;object-fit:cover;width:2rem}.navbar-login-button{background-color:var(--brand-primary);border:none;border-radius:var(--radius-md);color:#fff;cursor:pointer;font-size:var(--text-sm);font-weight:600;padding:var(--space-1) var(--space-3);transition:var(--transition-fast);white-space:nowrap}.navbar-login-button:hover{background-color:#1d4ed8;box-shadow:var(--shadow-medium);transform:translateY(-.0625rem)}.navbar-dropdown-menu{animation:dropdown-appear .2s ease-out;background-color:var(--bg-card);border:.0625rem solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-heavy);min-width:12rem;overflow:hidden;position:absolute;right:0;top:calc(100% + .5rem);z-index:1001}@keyframes dropdown-appear{0%{opacity:0;transform:translateY(-.5rem) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.navbar-dropdown-menu-item{align-items:center;background:none;border:none;color:var(--text-primary);cursor:pointer;display:flex;font-size:var(--text-sm);gap:var(--space-2);padding:var(--space-2) var(--space-3);text-align:left;transition:var(--transition-fast);width:100%}.navbar-dropdown-menu-item:hover{background-color:var(--bg-primary)}.navbar-dropdown-menu-item-icon{color:var(--text-secondary);font-size:var(--text-base)}.notification-dropdown{width:20rem}.dropdown-header{align-items:center;border-bottom:.0625rem solid var(--border-color);display:flex;justify-content:space-between;padding:var(--space-3)}.dropdown-header h3{color:var(--text-primary);font-size:var(--text-lg);font-weight:600;margin:0}.notification-count{background-color:var(--accent-secondary);border-radius:var(--radius-full);color:#fff;font-size:var(--text-xs);font-weight:600;padding:.125rem .375rem}.dropdown-content{max-height:20rem;overflow-y:auto}.notification-empty-state{flex-direction:column;padding:var(--space-6) var(--space-4);text-align:center}.notification-empty-icon,.notification-empty-state{align-items:center;display:flex;justify-content:center}.notification-empty-icon{background-color:var(--bg-primary);border-radius:var(--radius-full);color:var(--text-tertiary);font-size:1.5rem;height:3rem;margin-bottom:var(--space-3);width:3rem}.notification-empty-title{color:var(--text-primary);font-size:var(--text-base);font-weight:600;margin:0 0 var(--space-2) 0}.notification-empty-text{color:var(--text-secondary);font-size:var(--text-sm);line-height:1.5;margin:0;max-width:16rem}.notification-item{border-bottom:.0625rem solid var(--border-color);display:flex;gap:var(--space-2);padding:var(--space-3);transition:var(--transition-fast)}.notification-item:hover{background-color:var(--bg-primary)}.notification-item:last-child{border-bottom:none}.notification-icon{align-items:center;background-color:var(--bg-primary);border-radius:var(--radius-full);color:var(--brand-primary);display:flex;flex-shrink:0;height:2rem;justify-content:center;width:2rem}.notification-content{flex:1 1}.notification-title{color:var(--text-primary);font-weight:600}.notification-text,.notification-title{font-size:var(--text-sm);margin:0 0 .25rem}.notification-text{color:var(--text-secondary);line-height:1.4}.notification-time{color:var(--text-tertiary);font-size:var(--text-xs)}.dropdown-footer{border-top:.0625rem solid var(--border-color);padding:var(--space-2)}.view-all-btn{background:none;border:none;border-radius:var(--radius-sm);color:var(--brand-primary);cursor:pointer;font-size:var(--text-sm);font-weight:600;padding:var(--space-1);transition:var(--transition-fast);width:100%}.view-all-btn:hover{background-color:var(--bg-primary)}.mobile-drawer-overlay{background-color:#0000;bottom:0;left:0;opacity:0;position:fixed;right:0;top:0;transition:var(--transition-slow);visibility:hidden;z-index:1001}.mobile-drawer-overlay.open{background-color:#00000080;opacity:1;visibility:visible}.mobile-drawer{background-color:var(--bg-card);box-shadow:var(--shadow-heavy);height:100vh;left:-80%;max-width:20rem;overflow-y:auto;position:fixed;top:0;transition:var(--transition-slow);width:80%;z-index:1002}.mobile-drawer.open{left:0}.drawer-header{border-bottom:.0625rem solid var(--border-color);display:flex;justify-content:flex-end;padding:var(--space-3)}.drawer-close-btn{background:none;border:none;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;font-size:1.25rem;height:2.5rem;transition:var(--transition-fast);width:2.5rem}.drawer-close-btn:hover{background-color:var(--bg-primary);color:var(--text-primary)}.drawer-content{flex-direction:column;height:calc(100vh - 5rem)}.drawer-content,.drawer-user-info{display:flex;padding:var(--space-4)}.drawer-user-info{align-items:center;background-color:var(--bg-primary);border-radius:var(--radius-lg);gap:var(--space-3);margin-bottom:var(--space-6)}.drawer-avatar{border-radius:var(--radius-full);height:3rem;object-fit:cover;width:3rem}.drawer-user-details h3{color:var(--text-primary);font-size:var(--text-lg);font-weight:600;margin:0 0 .25rem}.drawer-user-details p{color:var(--text-secondary);font-size:var(--text-sm);margin:0}.drawer-auth-section{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-6)}.drawer-auth-btn{border:.0625rem solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-base);font-weight:600;padding:var(--space-2) var(--space-4);transition:var(--transition-fast)}.drawer-auth-btn.primary{background-color:var(--brand-primary);border-color:var(--brand-primary);color:#fff}.drawer-auth-btn.primary:hover{background-color:#1d4ed8}.drawer-auth-btn.secondary{background-color:initial;color:var(--brand-primary)}.drawer-auth-btn.secondary:hover{background-color:var(--bg-primary)}.drawer-nav{display:flex;flex-direction:column;gap:var(--space-1)}.drawer-nav-item{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;display:flex;font-size:var(--text-base);gap:var(--space-3);padding:var(--space-3) var(--space-3);text-align:left;transition:var(--transition-fast);width:100%}.drawer-nav-item:hover{background-color:var(--bg-primary)}.drawer-nav-item span{font-weight:500}.drawer-footer{border-top:.0625rem solid var(--border-color);margin-top:auto;padding-top:var(--space-4)}.drawer-logout-btn{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:var(--accent-secondary);cursor:pointer;display:flex;font-size:var(--text-base);gap:var(--space-3);padding:var(--space-3) var(--space-3);text-align:left;transition:var(--transition-fast);width:100%}.drawer-logout-btn:hover{background-color:#ff6b241a}.drawer-logout-btn span{font-weight:500}@media (max-width:63.9375rem){.navbar-search-section{max-width:18.75rem}}@media (max-width:47.9375rem){.navbar-container{padding:0 var(--space-2)}.navbar-mobile-search-btn,.navbar-search-section{display:none}.navbar-logo-section{min-width:auto}.navbar-logo{font-size:1.25rem}.logo-highlight-terminal{font-size:1rem;margin-left:.25rem}.navbar-avatar{height:1.75rem;width:1.75rem}.navbar-login-button{font-size:var(--text-xs);padding:var(--space-1) var(--space-2)}}@media (max-width:29.9375rem){.navbar-container{padding:0 var(--space-1)}.navbar-actions{gap:var(--space-1)}.navbar-login-button{font-size:var(--text-xs);padding:var(--space-1)}}@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (prefers-contrast:more){.navbar-container{border-bottom:.125rem solid var(--text-primary)}.navbar-avatar-button:focus,.navbar-icon-button:focus{outline:.1875rem solid var(--brand-primary)}}.drawer-close-btn:focus,.mobile-search-close:focus,.navbar-hamburger:focus,.navbar-logo:focus,.navbar-mobile-search-btn:focus{outline:.125rem solid var(--brand-primary);outline-offset:.125rem}.modal-overlay{align-items:center;background-color:#00000080;display:flex;height:100vh;justify-content:center;left:0;position:fixed;top:0;width:100vw}.modal-content{background-color:#fff;border-radius:24px;box-shadow:0 8px 24px #0003;display:flex;flex-direction:column;justify-content:space-between;min-height:200px;padding:30px;text-align:center;width:21rem}.modal-content h3{color:#333;font-size:21px;font-weight:600;margin-bottom:12px}.modal-content p{color:#666;font-size:17px;line-height:1.6;margin-bottom:20px}.modal-button-group{display:flex;gap:16px;justify-content:center;margin-top:24px}.modal-cancel-button,.modal-confirm-button{border:none;border-radius:24px;box-shadow:0 2px 6px #0000001a;cursor:pointer;font-size:16px;font-weight:500;min-width:100px;padding:12px 24px}.modal-confirm-button{background-color:#ff4d4f;color:#fff}.modal-confirm-button:hover{background-color:#e60000}.modal-cancel-button{background-color:#f0f0f0;color:#333}.modal-cancel-button:hover{background-color:#e0e0e0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.search-box-dropdown-container{background-color:#fff;border-radius:1.25rem;box-shadow:0 .25rem .5rem #0003;box-sizing:border-box;left:0;margin-top:-.15625rem;overflow:hidden;padding:1rem;position:absolute;top:calc(100% + .625rem);width:100%;z-index:10000}.search-box-dropdown-section{display:flex;flex-direction:column}.search-box-dropdown-section:not(:last-child){border-bottom:1px solid #eaeaea;margin-bottom:.3125rem;padding-bottom:.3125rem}.search-box-dropdown-header{color:#606c73;display:flex;flex-direction:row;font-size:.875rem;justify-content:space-between;margin:.5rem 1rem 1rem}.search-box-dropdown-header h4{color:#606c73;font-size:.875rem;font-weight:400}.search-box-dropdown-item{align-items:center;border-radius:.625rem;cursor:pointer;display:flex;flex:1 1;flex-direction:row;padding:.625rem .9375rem}.search-box-dropdown-item:hover{background-color:#f6f7f8}.search-box-dropdown-item .clock-circle{color:#606c73;cursor:pointer;display:flex;flex:1 1}.search-box-dropdown-item button{background:none;border:none;color:inherit;cursor:pointer;display:flex;flex:8 1;font-size:1rem;padding:0;text-align:left}.search-box-dropdown-item .clear-recent-item{color:#606c73;cursor:pointer;display:flex;flex:2 1;justify-content:center}.search-box-dropdown-item .clear-recent-item:hover{color:#4a9ad1}.trending-item{display:flex;flex-direction:column;gap:.625rem}.trending-title{font-weight:700;margin:0}.trending-description{color:#606c73;font-size:.875rem;margin:0}.search-box-dropdown-container.mobile{border-radius:0;box-shadow:none;left:0;margin-top:1rem;padding:1rem;position:relative;right:0;top:0;width:100%}@media (max-width:48rem){.search-box-dropdown-container{border-radius:.5rem;left:-1rem;right:-1rem}}.scroll-to-top-button-container{align-items:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background-color:var(--brand-primary);border:none;border-radius:var(--radius-full);bottom:var(--space-6);box-shadow:var(--shadow-medium);color:#fff;cursor:pointer;display:flex;font-size:1.25rem;height:3rem;justify-content:center;opacity:0;pointer-events:none;position:fixed;right:var(--space-6);transform:scale(.8);transition:all var(--transition-base);width:3rem;z-index:1000}.scroll-to-top-button-container.visible{opacity:1;pointer-events:auto;transform:scale(1)}.scroll-to-top-button-container:hover{background-color:#0891b2;box-shadow:var(--shadow-heavy);transform:scale(1.05)}.scroll-to-top-button-container:active{transform:scale(.95)}.scroll-to-top-arrow-icon{color:#fff;font-size:1.375rem;transition:transform var(--transition-base)}.scroll-to-top-button-container:hover .scroll-to-top-arrow-icon{transform:translateY(-.1875rem)}@media (min-width:75rem){.scroll-to-top-button-container{bottom:var(--space-6);font-size:1.5rem;height:3.5rem;right:var(--space-6);width:3.5rem}.scroll-to-top-arrow-icon{font-size:1.5rem}}@media (max-width:74.9375rem) and (min-width:48rem){.scroll-to-top-button-container{bottom:var(--space-4);height:3rem;right:var(--space-4);width:3rem}}@media (max-width:47.9375rem){.scroll-to-top-button-container{bottom:calc(5rem + var(--space-2) + env(safe-area-inset-bottom));box-shadow:var(--shadow-light);font-size:1.125rem;height:2.75rem;right:var(--space-3);width:2.75rem}.scroll-to-top-arrow-icon{font-size:1.25rem}.scroll-to-top-button-container:hover{transform:scale(1)}.scroll-to-top-button-container:active{transform:scale(.9)}}@media (max-width:29.9375rem){.scroll-to-top-button-container{bottom:calc(4.5rem + var(--space-2) + env(safe-area-inset-bottom));font-size:1rem;height:2.5rem;right:var(--space-2);width:2.5rem}.scroll-to-top-arrow-icon{font-size:1.125rem}}@media (max-width:47.9375rem) and (orientation:landscape){.scroll-to-top-button-container{bottom:calc(4rem + var(--space-1) + env(safe-area-inset-bottom));right:var(--space-2)}}@media (prefers-contrast:high){.scroll-to-top-button-container{background-color:var(--text-primary);border:.125rem solid #fff}.scroll-to-top-button-container:hover{background-color:var(--text-secondary)}}@media (prefers-reduced-motion:reduce){.scroll-to-top-button-container{transition:opacity var(--transition-fast)}.scroll-to-top-button-container:hover .scroll-to-top-arrow-icon{transform:none}}.mobile-bottom-nav{align-items:center;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);background-color:var(--bg-card);border-top:1px solid var(--border-color);bottom:0;box-shadow:0 -.125rem .5rem #0f172a1f;display:none;height:3rem;justify-content:space-around;left:0;max-width:100vw;overflow:hidden;padding:var(--space-3) var(--space-1) calc(var(--space-1) + 16px);position:fixed;right:0;transform:translateZ(0);-webkit-transform:translateZ(0);transition:transform .3s cubic-bezier(.4,0,.2,1);width:100vw;z-index:1001}.mobile-bottom-nav.mobile-bottom-nav-hidden{transform:translateY(100%)}.mobile-bottom-nav-item{align-items:center;background:none;border:none;border-radius:var(--radius-lg);color:var(--text-secondary);cursor:pointer;display:flex;flex:1 1;flex-direction:column;justify-content:center;max-width:2.5rem;min-height:2.5rem;min-width:2.5rem;padding:var(--space-1) var(--space-1);transition:all var(--transition-base)}.mobile-bottom-nav-item:hover{background-color:#2563eb0d;color:var(--text-primary);transform:translateY(-.125rem)}.mobile-bottom-nav-item.active{background-color:#2563eb1a;color:var(--brand-primary)}.mobile-bottom-nav-item.active .mobile-bottom-nav-icon{color:var(--brand-primary);transform:scale(1.1)}.mobile-bottom-nav-icon{align-items:center;display:flex;font-size:1rem;height:1rem;justify-content:center;margin-bottom:0;transition:all var(--transition-base);width:1rem}.mobile-bottom-nav-label{display:none;font-size:var(--text-xs);font-weight:500;line-height:1.2;text-align:center;white-space:nowrap}@media (max-width:767px){.mobile-bottom-nav{display:flex}.home-container{padding-bottom:calc(3rem + 16px)}}.mobile-search-overlay{background-color:var(--bg-card);bottom:0;left:0;opacity:0;position:fixed;right:0;top:0;transition:var(--transition-fast);visibility:hidden;z-index:1003}.mobile-search-overlay.open{opacity:1;visibility:visible}.mobile-search-container{display:flex;flex-direction:column;height:100vh;padding:var(--space-4)}.mobile-search-header{align-items:center;display:flex;gap:var(--space-3)}.mobile-search-form{align-items:center;background-color:var(--bg-primary);border:.0625rem solid var(--border-color);border-radius:var(--radius-xxxxxl);display:flex;flex:1 1;gap:var(--space-2);padding:var(--space-2) var(--space-3)}.mobile-search-input{background:none;border:none;color:var(--text-primary);flex:1 1;font-size:var(--text-base);outline:none}.mobile-search-input::placeholder{color:var(--text-tertiary)}.mobile-search-submit{background:none;border:none;border-radius:var(--radius-sm);color:var(--brand-primary);cursor:pointer;font-size:1.125rem;padding:.25rem;transition:var(--transition-fast)}.mobile-search-submit:hover{background-color:#2563eb1a}.mobile-search-close{background:none;border:none;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;font-size:1.25rem;height:2.5rem;transition:var(--transition-fast);width:2.5rem}.mobile-search-close:hover{background-color:var(--bg-primary);color:var(--text-primary)}.home-container{display:flex;flex-direction:row}.left-sidebar{-webkit-overflow-scrolling:touch;box-sizing:border-box;display:flex;flex-direction:column;gap:20px;max-height:calc(100vh - var(--navbar-height));overflow-y:auto;overscroll-behavior:contain;position:sticky;top:var(--navbar-height);touch-action:pan-y}.content-display-area{display:flex;flex:1 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var(--transition-base);width:2rem}.side-navbar-toggle-btn:hover{border-color:var(--brand-primary);box-shadow:var(--shadow-medium);transform:scale(1.05)}.side-navbar-toggle-btn:active{transform:scale(.95)}.side-navbar-toggle-icon{font-size:1rem;transition:transform var(--transition-base)}.side-navbar-menu{display:flex;flex:1 1;flex-direction:column;gap:var(--space-1)}.side-navbar-menu-item{align-items:center;background:none;border:none;border-radius:var(--radius-xl);color:var(--text-secondary);cursor:pointer;display:flex;font-size:var(--text-sm);font-weight:500;gap:var(--space-2);height:2.75rem;justify-content:flex-start;padding:var(--space-2);position:relative;text-decoration:none;transition:all var(--transition-base);width:100%}.side-navbar-container.collapsed .side-navbar-menu-item{align-items:center;gap:0;justify-content:center;margin:0;padding:var(--space-2);width:100%}.side-navbar-menu-item:hover{background-color:#2563eb0d;color:var(--text-primary);transform:translateX(.25rem)}.side-navbar-container.collapsed .side-navbar-menu-item:hover{transform:scale(1.05)}.side-navbar-menu-item.active{background-color:#2563eb1a;color:var(--brand-primary);font-weight:600}.side-navbar-menu-item.active:before{background-color:var(--brand-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;content:"";height:1.25rem;left:0;position:absolute;top:50%;transform:translateY(-50%);width:.25rem}.side-navbar-menu-item-icon{align-items:center;display:flex;flex-shrink:0;font-size:1.25rem;height:1.25rem;justify-content:center;transition:all var(--transition-base);width:1.25rem}.side-navbar-container.collapsed .side-navbar-menu-item-icon{margin:0}.side-navbar-menu-item.active .side-navbar-menu-item-icon{color:var(--brand-primary);transform:scale(1.1)}.side-navbar-menu-item-label{flex:1 1;font-size:var(--text-sm);opacity:1;overflow:hidden;text-align:left;text-overflow:ellipsis;transform:translateX(0);transition:all var(--transition-base);white-space:nowrap}.side-navbar-container.collapsed .side-navbar-menu-item-label{opacity:0;overflow:hidden;transform:translateX(-1rem);width:0}.side-navbar-container.collapsed .side-navbar-menu-item:after{background:var(--text-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-medium);color:var(--bg-card);content:attr(title);font-size:var(--text-xs);left:calc(100% + 1rem);opacity:0;padding:var(--space-1) var(--space-2);pointer-events:none;position:absolute;top:50%;transform:translateY(-50%);transition:all var(--transition-base);white-space:nowrap;z-index:1010}.side-navbar-container.collapsed .side-navbar-menu-item:before{border:.25rem solid #0000;border-right:.25rem solid var(--text-primary);content:"";left:calc(100% + .75rem);opacity:0;position:absolute;top:50%;transform:translateY(-50%);transition:all var(--transition-base);z-index:1010}@media (max-width:1023px){.side-navbar-container{padding:var(--space-2) var(--space-1) var(--space-2) var(--space-1);width:4rem}.side-navbar-container.collapsed,.side-navbar-container.expanded{padding:var(--space-2) var(--space-2) var(--space-2) var(--space-2);width:5rem}.side-navbar-toggle{display:none}.side-navbar-menu-item{gap:0;justify-content:center;padding:var(--space-2)}.side-navbar-menu-item-label{display:none}}@media (max-width:767px){.side-navbar-container{display:none}}.search-modal-overlay{align-items:flex-start;animation:modal-overlay-appear .2s ease-out;background-color:#00000080;bottom:0;display:flex;justify-content:center;left:0;padding-top:10vh;position:fixed;right:0;top:0;z-index:2147483647}@keyframes 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#4a9ad1}.search-modal-clear-icon,.search-modal-search-icon{align-items:center;color:#606c73;cursor:pointer;display:flex;font-size:1.125rem;height:1.5rem;justify-content:center;position:absolute;top:50%;transform:translateY(-50%);transition:color .15s ease;width:1.5rem}.search-modal-search-icon{left:.9375rem}.search-modal-clear-icon{background:none;border:none;padding:0;right:.9375rem}.search-modal-clear-icon:hover{color:#4a9ad1;transform:translateY(-50%)}.search-modal-close-btn{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:#606c73;cursor:pointer;display:flex;flex-shrink:0;font-size:1.25rem;height:2.5rem;justify-content:center;transition:var(--transition-fast);width:2.5rem}.search-modal-close-btn:hover{background-color:#f6f7f8;color:#333}.search-modal-content{max-height:calc(80vh - 120px);overflow-y:auto}@media (max-width:768px){.search-modal-overlay{padding-top:5vh}.search-modal-container{max-height:90vh;width:95%}.search-modal-header{padding:1rem}.search-modal-input{font-size:14px;padding:12px 40px}.search-modal-close-btn{font-size:1rem;height:2rem;width:2rem}}@media (max-width:480px){.search-modal-overlay{padding-top:2vh}.search-modal-container{border-radius:1rem;max-height:95vh;width:98%}.search-modal-header{gap:.5rem;padding:.75rem}}.search-modal-dropdown-container{background-color:#fff;padding:1rem 1.5rem}.search-modal-dropdown-section{display:flex;flex-direction:column}.search-modal-dropdown-section:not(:last-child){border-bottom:1px solid #eaeaea;margin-bottom:.5rem;padding-bottom:.5rem}.recent-section{display:flex;flex-direction:column}.search-modal-dropdown-header{color:#606c73;display:flex;flex-direction:row;font-size:.875rem;justify-content:space-between;margin:.5rem 1rem 1rem}.search-modal-dropdown-header h4{color:#606c73;font-size:.875rem;font-weight:400;margin:0}.clear-all{background:none;border:none;color:#606c73;cursor:pointer;font-size:.875rem;padding:0}.clear-all:hover{color:#4a9ad1}.direct-search{color:#606c73;cursor:pointer;gap:.625rem}.search-modal-dropdown-item{align-items:center;border-radius:.625rem;cursor:pointer;display:flex;flex:1 1;flex-direction:row;padding:.625rem .9375rem;transition:background-color .15s ease}.search-modal-dropdown-item:hover{background-color:#f6f7f8}.search-modal-dropdown-item .clock-circle{color:#606c73;cursor:pointer;display:flex;flex:1 1;margin-right:.5rem}.search-modal-dropdown-item button{background:none;border:none;color:inherit;cursor:pointer;display:flex;flex:8 1;font-size:1rem;padding:0;text-align:left}.search-modal-dropdown-item .clear-recent-item{color:#606c73;cursor:pointer;display:flex;flex:1 1;justify-content:center;transition:color .15s ease}.search-modal-dropdown-item .clear-recent-item:hover{color:#4a9ad1}.direct-search-section .search-modal-dropdown-item{color:#333;font-weight:500}.direct-search-section .search-modal-dropdown-item:hover{background-color:#e6f7ff;color:#1890ff}@media (max-width:768px){.search-modal-dropdown-container{padding:.75rem 1rem}.search-modal-dropdown-header{margin:.25rem .5rem .75rem}.search-modal-dropdown-item{padding:.5rem .75rem}}@media (max-width:480px){.search-modal-dropdown-container{padding:.5rem .75rem}.search-modal-dropdown-item button{font-size:.9rem}}body{font-family:Inter,Roboto,sans-serif;margin:0;padding:0}.login-container{align-items:center;animation:gentleShift 20s ease infinite;background:var(--gradient-gpt5-soft);display:flex;height:100vh;justify-content:center;overflow:hidden;position:relative;width:100%}@keyframes gentleShift{0%,to{filter:hue-rotate(0deg) brightness(1)}50%{filter:hue-rotate(3deg) brightness(1.02)}}.return-home-button{align-items:center;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffd9;border:1px solid #ffffffe6;border-radius:var(--radius-full);box-shadow:0 4px 16px #0000001a,0 2px 8px #00000014,inset 0 1px 0 #ffffffe6;cursor:pointer;display:flex;height:2.75rem;justify-content:center;left:var(--space-4);position:absolute;top:var(--space-4);transition:all var(--transition-base);width:2.75rem;z-index:10}.return-home-button:hover{background:#fffffff2;box-shadow:0 6px 20px #00000026,0 3px 10px #0000001a,inset 0 1px 0 #fff;transform:translateY(-2px) scale(1.05)}.return-home-button:active{transform:translateY(0) scale(1.02)}.return-home-icon{color:#3c3c46cc;font-size:1.125rem;font-weight:700;transition:color var(--transition-base)}.login-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffffeb;border:1px solid #ffffff4d;border-radius:var(--radius-xxl);box-shadow:var(--shadow-heavy),0 0 0 1px #ffffff80;max-width:380px;padding:var(--space-5) var(--space-4);position:relative;text-align:center;transform-style:preserve-3d;transition:all var(--transition-slow);width:100%}.login-card:hover{box-shadow:0 30px 60px #0000001f,0 0 0 1px #fff9;transform:translateY(-3px)}.login-card-header{margin-bottom:var(--space-3);text-align:center}.login-title{-webkit-text-fill-color:#0000;background:var(--gradient-gpt5-text);background-clip:text;-webkit-background-clip:text;color:var(--text-primary);font-size:var(--text-2xl);font-weight:700;letter-spacing:-.02em;margin-bottom:var(--space-1);text-align:center}.login-subtitle{color:var(--text-secondary);font-size:var(--text-base);font-weight:400;margin:0}.login-form{align-items:center;display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-3)}.login-input{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffb3;border:1px solid #fff6;border-radius:var(--radius-lg);box-sizing:border-box;color:var(--text-primary);font-size:var(--text-base);outline:none;padding:var(--space-2) var(--space-3);transition:all var(--transition-base);width:100%}.login-input:focus{background:#ffffffe6;border-color:#ffb6c199;box-shadow:0 0 0 3px #ffb6c11a;transform:translateY(-1px)}.login-input::placeholder{color:var(--text-tertiary)}.login-button{background:var(--gradient-gpt5-button);border:none;border-radius:var(--radius-lg);box-sizing:border-box;color:#fff;cursor:pointer;font-size:var(--text-base);font-weight:600;overflow:hidden;padding:var(--space-2) var(--space-3);position:relative;text-shadow:0 1px 2px #0000001a;transition:all var(--transition-base);width:100%}.login-button:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s ease;width:100%}.login-button:hover{background:linear-gradient(135deg,#ffb6c1,plum 50%,#add8e6);box-shadow:0 8px 25px #ffb6c14d;transform:translateY(-2px)}.login-button:hover:before{left:100%}.login-button:active{transform:translateY(0)}.divider{align-items:center;color:var(--text-secondary);display:flex;text-align:center}.divider:after,.divider:before{border-bottom:1px solid #86868b;content:"";flex:1 1;margin:2rem 1rem}.social-login{align-items:center;display:flex;flex-direction:column;gap:.5rem;justify-content:center}.social-login-button{align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:var(--glass-bg);border:none;border-radius:15px;box-shadow:0 4px 12px #00000014;box-sizing:border-box;color:#fff;cursor:pointer;display:flex;font-size:1.1rem;font-weight:700;height:48px;justify-content:flex-start;padding:.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);width:80%}.social-login-button:hover{box-shadow:0 8px 16px #0000001a;transform:scale(1.05)}.social-icon{color:#fff;font-size:24px;margin-left:20px;margin-right:55px;transition:color .3s ease}.social-login-button.wechat{background:#07c160}.social-login-button.wechat:hover{background:#06ad56}.social-login-button.google{background:#4285f4}.social-login-button.google:hover{background:#357abd}.social-login-button.apple{background:#000}.social-login-button.apple:hover{background:#333}.social-login-button.github{background:#181717}.social-login-button.github:hover{background:#333}.footer-links{display:flex;font-size:.9rem;justify-content:space-around;margin-top:1rem}.footer-links a{color:var(--text-secondary);text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:var(--primary-color)}html{scroll-behavior:smooth;scroll-padding-top:var(--navbar-height)}.article-detail-page-container{display:flex;flex:1 1;flex-direction:row;gap:var(--space-1);margin:0 auto;max-width:90rem;min-height:calc(100vh - var(--navbar-height));padding:var(--space-2) 0}.article-detail-page-left-sidebar{align-self:flex-start;display:flex;flex:0 0 16rem;height:fit-content;justify-content:flex-end;max-height:calc(100vh - 6rem);overflow-y:auto;position:sticky;top:5rem}.article-detail-main-area{display:flex;flex:1 1;flex-direction:column;margin:0;max-width:50rem;padding:0 var(--space-2)}.article-header-title{border:1px solid var(--border-color);border-bottom:none;border-radius:var(--radius-xxxl) var(--radius-xxxl) 0 0;color:var(--text-primary);font-size:var(--text-xl);font-weight:700;line-height:1.3;margin-bottom:0;overflow:visible;padding:var(--space-4) var(--space-5) var(--space-3) var(--space-5);scroll-margin-top:var(--space-3);text-overflow:clip;white-space:normal}.article-detail-content,.article-header-title{background-color:var(--bg-card);box-shadow:var(--shadow-light)}.article-detail-content{border:1px solid var(--border-color);border-radius:0 0 var(--radius-xxxl) var(--radius-xxxl);border-top:none;padding:var(--space-3) var(--space-5) var(--space-3) var(--space-5)}.article-comment-section{display:flex;flex-direction:column}.article-detail-page-right-sidebar{align-self:flex-start;display:flex;flex:0 0 18rem;flex-direction:column;gap:var(--space-4);height:fit-content;max-height:calc(100vh - 6rem);overflow-y:auto;position:sticky;top:5rem}.article-detail-page-left-sidebar-skeleton{display:flex;flex:0 0 16rem;flex-direction:column;height:calc(100vh - 6rem);padding-right:var(--space-2)}.article-detail-page-main-area-skeleton{align-items:center;display:flex;flex:1 1;flex-direction:column;padding:0 var(--space-2)}.article-detail-page-right-sidebar-skeleton{display:flex;flex:0 0 18rem;flex-direction:column;padding-left:var(--space-2)}.article-detail-page-empty{align-items:center;display:flex;flex-direction:column;gap:var(--space-4);justify-content:center;min-height:50vh;text-align:center}.article-detail-page-empty button{background-color:var(--brand-primary);border:none;border-radius:var(--radius-md);color:#fff;cursor:pointer;font-size:var(--text-base);font-weight:600;padding:var(--space-2) var(--space-4);transition:all var(--transition-base)}.article-detail-page-empty button:hover{background-color:#0891b2;box-shadow:var(--shadow-medium);transform:translateY(-.0625rem)}.mobile-floating-buttons{bottom:calc(6rem + var(--space-3));display:none;flex-direction:column;gap:var(--space-2);left:var(--space-3);position:fixed;z-index:100}.mobile-floating-btn{align-items:center;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-full);box-shadow:var(--shadow-medium);color:var(--text-secondary);cursor:pointer;display:flex;font-size:1.125rem;height:3rem;justify-content:center;transition:all var(--transition-base);width:3rem}.mobile-floating-btn.active,.mobile-floating-btn:hover{background:var(--brand-primary);box-shadow:var(--shadow-heavy);color:#fff;transform:scale(1.05)}.mobile-floating-btn.toc-btn{align-items:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-full);box-shadow:var(--shadow-light);color:var(--text-secondary);cursor:pointer;display:flex;font-size:1rem;height:2.75rem;justify-content:center;transition:all var(--transition-base);width:2.75rem}.mobile-floating-btn.toc-btn.active,.mobile-floating-btn.toc-btn:hover{background:var(--brand-primary);box-shadow:var(--shadow-medium);color:#fff;transform:scale(1.05)}.mobile-author-section{align-items:center;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-light);display:none;justify-content:space-between;margin:var(--space-4) 0 var(--space-3) 0;padding:var(--space-2)}.mobile-author-info{align-items:center;display:flex;gap:var(--space-2)}.mobile-author-avatar{border:2px solid var(--border-color);border-radius:var(--radius-full);height:2rem;object-fit:cover;width:2rem}.mobile-author-name{color:var(--text-primary);font-size:var(--text-sm);font-weight:600}.mobile-follow-btn{align-items:center;background-color:var(--brand-primary);border:none;border-radius:var(--radius-md);color:#fff;cursor:pointer;display:flex;font-size:var(--text-xs);font-weight:500;gap:var(--space-1);padding:var(--space-1) var(--space-2);transition:all var(--transition-base);white-space:nowrap}.mobile-follow-btn:hover{background-color:#0891b2;transform:translateY(-1px)}.mobile-follow-btn.following{background-color:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-secondary)}.mobile-follow-btn.following:hover{background-color:#ef44441a;border-color:var(--accent-secondary);color:var(--accent-secondary)}.mobile-overlay{backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);background-color:#00000080;bottom:0;left:0;opacity:0;position:fixed;right:0;top:0;transition:all var(--transition-base);visibility:hidden;z-index:1000}.mobile-overlay.active{opacity:1;visibility:visible}.mobile-toc-drawer{background:var(--bg-card);box-shadow:var(--shadow-heavy);height:100vh;left:-100%;max-width:20rem;overflow-y:auto;position:fixed;top:0;transition:left var(--transition-slow);width:80%;z-index:1001}.mobile-toc-drawer.open{left:0}.mobile-toc-header{align-items:center;background:var(--bg-primary);border-bottom:1px solid 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button:active{transform:translateY(0)}.comment-item-replies{margin-left:.25rem;margin-top:var(--space-1);position:relative}.loading-indicator{color:var(--text-tertiary);font-size:var(--text-sm);font-style:italic;padding:.25rem;text-align:center}.comment-item-replies .load-more-replies{background-color:initial;border:1px solid #0000;border-radius:var(--radius-md);color:var(--brand-primary);cursor:pointer;font-size:var(--text-sm);font-weight:500;margin-top:.25rem;padding:.25rem;text-align:center;transition:all var(--transition-base)}.comment-item-replies .load-more-replies:hover{background-color:#06b6d40d;border-color:var(--brand-primary);transform:translateY(-1px)}@media (max-width:768px){.comment-item-container{gap:.25rem;padding:.125rem 0}.comment-item-avatar{height:1.75rem;width:1.75rem}.comment-item-left-layout:before{top:1.875rem}.comment-item-left-layout.show-replies:before{height:calc(100% - 2rem)}.comment-item-content,.comment-item-meta{font-size:var(--text-sm)}.comment-item-actions{flex-wrap:wrap;gap:.125rem;margin-top:.25rem}.comment-item-actions button{border-radius:var(--radius-xs);font-size:var(--text-xs);gap:.125rem;justify-content:center;min-height:1.5rem;min-width:2rem;padding:.125rem .25rem;position:relative}.comment-item-actions button span:not(.icon):not(.count){display:none}.comment-item-replies{margin-left:.125rem;margin-top:.25rem}}@media (max-width:29.9375rem){.comment-item-actions{gap:.0625rem}.comment-item-actions button{font-size:.6875rem;min-height:1.25rem;min-width:1.75rem;padding:.0625rem .1875rem}.comment-item-avatar{height:1.5rem;width:1.5rem}.comment-item-content,.comment-item-meta{font-size:var(--text-xs)}.comment-item-content{line-height:1.3}}@media (prefers-color-scheme:dark){.comment-item-container:hover{background-color:#06b6d40d}}@media (prefers-contrast:high){.comment-item-avatar{border-width:3px}.comment-item-actions button:hover{border:1px solid var(--brand-primary)}}.article-detail-skeleton-container{display:flex;flex:1 1;flex-direction:row;gap:var(--space-1);margin:0 auto;max-width:90rem;min-height:calc(100vh - var(--navbar-height));padding:var(--space-2) 0}@keyframes skeleton-shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton-item{animation:skeleton-shimmer 1.5s linear infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;border-radius:var(--radius-md)}.article-detail-skeleton-left{align-self:flex-start;flex:0 0 16rem;height:fit-content;max-height:calc(100vh - 6rem);position:sticky;top:5rem}.skeleton-toc{background-color:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-light);padding:var(--space-3)}.skeleton-toc-title{@extend .skeleton-item;height:1.25rem;margin-bottom:var(--space-3);width:4rem}.skeleton-toc-items{display:flex;flex-direction:column;gap:var(--space-2)}.skeleton-toc-item{@extend .skeleton-item;height:1rem;width:100%}.skeleton-toc-item-indent{margin-left:var(--space-3);width:calc(100% - var(--space-3))}.article-detail-skeleton-main{flex:1 1;margin:0;max-width:50rem;padding:0 var(--space-2)}.skeleton-article-header{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xxxl) var(--radius-xxxl) 0 0;box-shadow:var(--shadow-light);margin-bottom:0;padding:var(--space-4) var(--space-5) var(--space-3) var(--space-5)}.skeleton-title{@extend .skeleton-item;height:2rem;margin-bottom:var(--space-3);width:70%}.skeleton-meta{align-items:center;display:flex;gap:var(--space-2);margin-bottom:var(--space-2)}.skeleton-meta-item{@extend .skeleton-item;height:.875rem;width:4rem}.skeleton-meta-separator{@extend .skeleton-item;height:.875rem;width:.125rem}.skeleton-delimiter{@extend .skeleton-item;height:2px;margin-top:var(--space-2);width:100%}.skeleton-article-content{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:0 0 var(--radius-xxxl) var(--radius-xxxl);border-top:none;box-shadow:var(--shadow-light);padding:var(--space-3) var(--space-5)}.skeleton-article-content,.skeleton-paragraph{margin-bottom:var(--space-4)}.skeleton-line{@extend .skeleton-item;height:1rem;margin-bottom:var(--space-1)}.skeleton-line-full{width:100%}.skeleton-line-long{width:95%}.skeleton-line-medium{width:75%}.skeleton-line-short{width:45%}.skeleton-heading{@extend .skeleton-item;height:1.5rem;margin:var(--space-4) 0 var(--space-3) 0;width:40%}.skeleton-image{@extend .skeleton-item;border-radius:var(--radius-lg);height:12rem;margin:var(--space-4) 0;width:100%}.skeleton-code-block{background-color:var(--bg-primary);border-radius:var(--radius-md);margin:var(--space-4) 0;padding:var(--space-3)}.skeleton-code-line{@extend .skeleton-item;height:1rem;margin-bottom:var(--space-1);width:80%}.skeleton-code-line-short{width:50%}.skeleton-code-line-medium{width:65%}.skeleton-article-navigation{display:flex;gap:var(--space-4);justify-content:space-between;margin:var(--space-4) 0}.skeleton-nav-item{background-color:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-light);max-width:20rem;padding:var(--space-3) var(--space-4);width:100%}.skeleton-nav-prev{align-self:flex-start}.skeleton-nav-next{align-self:flex-end}.skeleton-nav-label{@extend .skeleton-item;height:.75rem;margin-bottom:var(--space-1);width:3rem}.skeleton-nav-title{@extend .skeleton-item;height:1rem;width:85%}.skeleton-comments{background-color:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-light);padding:var(--space-4)}.skeleton-comments-header{@extend .skeleton-item;height:1.5rem;margin-bottom:var(--space-4);width:6rem}.skeleton-comment-item{display:flex;gap:var(--space-3);margin-bottom:var(--space-4)}.skeleton-comment-avatar{@extend .skeleton-item;border-radius:var(--radius-full);flex-shrink:0;height:2.5rem;width:2.5rem}.skeleton-comment-content{flex:1 1}.skeleton-comment-author{@extend .skeleton-item;height:1rem;margin-bottom:var(--space-1);width:6rem}.skeleton-comment-text{@extend .skeleton-item;height:1rem;margin-bottom:var(--space-1);width:100%}.skeleton-comment-text-short{width:60%}.article-detail-skeleton-right{align-self:flex-start;display:flex;flex:0 0 18rem;flex-direction:column;gap:var(--space-4);height:fit-content;max-height:calc(100vh - 6rem);position:sticky;top:5rem}.skeleton-author-card{background-color:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-light);padding:var(--space-4)}.skeleton-author-avatar{@extend .skeleton-item;border-radius:var(--radius-full);height:4rem;width:4rem}.skeleton-author-avatar,.skeleton-author-info{margin-bottom:var(--space-3)}.skeleton-author-name{@extend .skeleton-item;height:1.25rem;margin-bottom:var(--space-2);width:8rem}.skeleton-author-bio{@extend .skeleton-item;height:1rem;margin-bottom:var(--space-1);width:100%}.skeleton-author-bio-short{width:70%}.skeleton-follow-btn{@extend .skeleton-item;height:2.25rem;width:5rem}.skeleton-engagement{background-color:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-light);display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3)}.skeleton-engagement-item{align-items:center;display:flex;gap:var(--space-2)}.skeleton-engagement-icon{@extend .skeleton-item;border-radius:var(--radius-sm);height:1.5rem;width:1.5rem}.skeleton-engagement-count{@extend .skeleton-item;height:1rem;width:2rem}.skeleton-mobile-author{align-items:center;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-light);display:none;justify-content:space-between;margin:var(--space-4) 0 var(--space-3) 0;padding:var(--space-2)}.skeleton-mobile-author-avatar{@extend .skeleton-item;border-radius:var(--radius-full);height:2rem;width:2rem}.skeleton-mobile-author-name{@extend .skeleton-item;height:1rem;width:6rem}.skeleton-mobile-follow-btn{@extend .skeleton-item;height:1.75rem;width:4rem}@media (max-width:47.9375rem){.article-detail-skeleton-container{flex-direction:column;margin-bottom:calc(7rem + env(safe-area-inset-bottom, 0px));max-width:100vw;min-height:calc(100vh - var(--navbar-height));overflow-x:hidden;padding:var(--space-2) 0;width:100%}.article-detail-skeleton-left,.article-detail-skeleton-right{display:none}.article-detail-skeleton-main{box-sizing:border-box;flex:1 1;max-width:100%;min-width:0;overflow-x:hidden;padding:0 var(--space-2);width:100%}.skeleton-mobile-author{display:flex}.skeleton-article-header{border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:var(--space-4)}.skeleton-article-content{border-radius:0 0 var(--radius-lg) var(--radius-lg);padding:var(--space-3) var(--space-4)}.skeleton-title{height:1.5rem;width:90%}.skeleton-article-navigation{flex-direction:column;gap:var(--space-2)}.skeleton-nav-item{max-width:none;width:100%}}@media (max-width:29.9375rem){.skeleton-article-header{padding:var(--space-3)}.skeleton-article-content{padding:var(--space-2) var(--space-3)}.skeleton-title{height:1.25rem}.skeleton-mobile-author{margin:var(--space-3) 0 var(--space-2) 0;padding:var(--space-1)}}@media (prefers-color-scheme:dark){.skeleton-item{background:linear-gradient(90deg,#2a2a2a 25%,#3a3a3a 50%,#2a2a2a 75%)}.skeleton-code-block{background-color:#1a1a1a}}@media (prefers-reduced-motion:reduce){.skeleton-item{animation:none;background:#f0f0f0}@media (prefers-color-scheme:dark){.skeleton-item{background:#2a2a2a}}}.skeleton-author-avatar,.skeleton-author-bio,.skeleton-author-name,.skeleton-code-line,.skeleton-comment-author,.skeleton-comment-avatar,.skeleton-comment-text,.skeleton-comments-header,.skeleton-delimiter,.skeleton-engagement-count,.skeleton-engagement-icon,.skeleton-follow-btn,.skeleton-heading,.skeleton-image,.skeleton-line,.skeleton-meta-item,.skeleton-meta-separator,.skeleton-mobile-author-avatar,.skeleton-mobile-author-name,.skeleton-mobile-follow-btn,.skeleton-nav-label,.skeleton-nav-title,.skeleton-title,.skeleton-toc-item,.skeleton-toc-title{animation:skeleton-shimmer 1.5s linear infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;border-radius:var(--radius-md)}.skeleton-author-avatar,.skeleton-comment-avatar,.skeleton-mobile-author-avatar{border-radius:var(--radius-full)!important}.skeleton-engagement-icon{border-radius:var(--radius-sm)!important}.skeleton-image{border-radius:var(--radius-lg)!important}.edge-swipe-overlay{backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);background-color:#00000080;bottom:0;left:0;position:fixed;right:0;top:0;transition:opacity .3s cubic-bezier(.4,0,.2,1);z-index:1010}.edge-swipe-panel{background:var(--bg-card);border-left:1px solid var(--border-color);bottom:0;box-shadow:-4px 0 24px #0f172a26;display:flex;flex-direction:column;max-width:80vw;overflow:hidden;position:fixed;right:0;top:0;transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);width:17.5rem;z-index:1011}.edge-swipe-panel.active{transform:translateX(0)}.edge-swipe-panel-header{align-items:center;background:var(--bg-primary);border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;padding:var(--space-4) var(--space-4) var(--space-2) var(--space-4);position:relative}.edge-swipe-panel-title{color:var(--text-primary);font-size:var(--text-lg);font-weight:600;margin:0}.edge-swipe-panel-back-btn{align-items:center;background:none;border:none;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;display:flex;font-size:1rem;height:2rem;justify-content:center;margin-right:var(--space-2);transition:all var(--transition-base);width:2rem}.edge-swipe-panel-back-btn:hover{background-color:var(--bg-primary);color:var(--text-primary);transform:translateX(-2px)}.edge-swipe-panel-handle{background:var(--border-color);border-radius:0 2px 2px 0;height:2rem;left:0;opacity:.6;position:absolute;top:50%;transform:translateY(-50%);width:4px}.edge-swipe-panel-content{flex:1 1;overflow-y:auto;padding:var(--space-2) 0}.edge-swipe-toc-content{height:100%;overflow-y:auto;padding:0 var(--space-3)}.edge-swipe-toc-empty{align-items:center;color:var(--text-tertiary);display:flex;font-size:var(--text-sm);justify-content:center;min-height:10rem}.edge-swipe-toc-empty p{margin:0}.edge-swipe-toc-content .toc-container{background:#0000!important;border:none!important;border-radius:0!important;box-shadow:none!important;display:block!important;max-height:none!important;max-width:none!important;overflow-y:visible!important;padding:0!important;position:static!important;width:100%!important}.edge-swipe-toc-content .toc-container:before{display:none!important}.edge-swipe-toc-content .toc-content{display:block!important;min-height:auto!important;overflow-y:visible!important}.edge-swipe-toc-content .toc-item{font-size:var(--text-sm)!important;height:auto!important;margin:var(--space-1) 0!important;transition:all var(--transition-base)!important}.edge-swipe-toc-content .toc-item,.edge-swipe-toc-content .toc-item a{border-radius:var(--radius-md)!important;display:block!important;opacity:1!important;overflow:visible!important;text-overflow:clip!important;visibility:visible!important;white-space:normal!important}.edge-swipe-toc-content .toc-item a{color:var(--text-secondary)!important;line-height:1.4!important;padding:var(--space-1) var(--space-2)!important;text-decoration:none!important}.edge-swipe-toc-content .toc-item a:hover{background-color:var(--bg-primary)!important;color:var(--text-primary)!important}.edge-swipe-toc-content .toc-item.active>a{background-color:#06b6d41a!important;color:var(--brand-primary)!important;font-weight:600!important}.edge-swipe-toc-content .toc-item.toc-item-level-1{font-weight:600!important;padding-left:0!important}.edge-swipe-toc-content .toc-item.toc-item-level-2{font-weight:500!important;padding-left:var(--space-2)!important}.edge-swipe-toc-content .toc-item.toc-item-level-3{font-weight:400!important;padding-left:var(--space-3)!important}.edge-swipe-toc-content .toc-item.toc-item-level-4{font-weight:400!important;padding-left:var(--space-4)!important}.edge-swipe-toc-content .toc-item.toc-item-level-5{font-weight:400!important;padding-left:var(--space-5)!important}.edge-swipe-toc-content .toc-item.toc-item-level-6{font-weight:400!important;padding-left:var(--space-6)!important}.edge-swipe-action-item{align-items:center;animation:slideInRight .3s ease forwards;background-color:initial;border:none;border-radius:var(--radius-lg);color:var(--text-secondary);cursor:pointer;display:flex;flex-direction:row;font-size:var(--text-base);font-weight:500;gap:var(--space-2);justify-content:flex-start;min-height:2.5rem;opacity:0;padding:var(--space-2) var(--space-3);position:relative;transition:all var(--transition-base);width:100%}@keyframes slideInRight{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}.edge-swipe-action-item:hover{background-color:var(--bg-primary);color:var(--text-primary);transform:translateY(-.0625rem)}.edge-swipe-action-item:active{transform:translateY(0)}.edge-swipe-action-item.active{background-color:#06b6d41a;color:var(--brand-primary)}.edge-swipe-action-item.active:hover{background-color:#06b6d426}.edge-swipe-action-item.toc-action:hover{background-color:#22c55e1a;color:#22c55e}.edge-swipe-action-item.like-action.active{background-color:#ef44441a;color:var(--accent-secondary)}.edge-swipe-action-item.like-action.active:hover{background-color:#ef444426}.edge-swipe-action-item.dislike-action.active{background-color:#06b6d41a;color:var(--brand-primary)}.edge-swipe-action-item.dislike-action.active:hover{background-color:#06b6d426}.edge-swipe-action-item.bookmark-action.active{background-color:#06b6d41a;color:var(--brand-primary)}.edge-swipe-action-item.bookmark-action.active:hover{background-color:#06b6d426}.edge-swipe-action-item.comment-action:hover,.edge-swipe-action-item.report-action:hover,.edge-swipe-action-item.share-action:hover{background-color:var(--bg-primary);color:var(--text-primary)}.edge-swipe-action-icon{flex-shrink:0}.edge-swipe-action-icon,.edge-swipe-action-icon-inner{align-items:center;display:flex;justify-content:center;transition:all var(--transition-base)}.edge-swipe-action-icon-inner{font-size:1.125rem;height:1.125rem;width:1.125rem}.edge-swipe-action-item:hover .edge-swipe-action-icon-inner{transform:scale(1.1)}.edge-swipe-action-content{align-items:center;display:flex;flex:1 1;justify-content:space-between;min-width:0}.edge-swipe-action-label{font-size:var(--text-sm);font-weight:500;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.edge-swipe-action-count{color:var(--text-tertiary);font-size:var(--text-sm);font-weight:500;margin:0 0 0 auto;transition:color var(--transition-base)}.edge-swipe-action-item.active .edge-swipe-action-count,.edge-swipe-action-item:hover .edge-swipe-action-count{color:currentColor}.edge-swipe-panel-tip{background:var(--bg-primary);border-top:1px solid var(--border-color);padding:var(--space-3) var(--space-4);text-align:center}.edge-swipe-panel-tip span{color:var(--text-tertiary);font-size:var(--text-xs);line-height:1.4}@media (max-width:29.9375rem){.edge-swipe-panel{width:15rem}.edge-swipe-action-item{padding:var(--space-2) var(--space-3)}.edge-swipe-action-icon{font-size:1rem;height:2rem;margin-right:var(--space-2);width:2rem}.edge-swipe-action-label{font-size:var(--text-sm)}}@media (prefers-color-scheme:dark){.edge-swipe-overlay{background-color:#000000b3}.edge-swipe-panel{box-shadow:-4px 0 24px #0000004d}}@media (prefers-reduced-motion:reduce){.edge-swipe-action-icon,.edge-swipe-action-item,.edge-swipe-panel{transition:none}.edge-swipe-action-item{animation:none;opacity:1}}@media (prefers-contrast:more){.edge-swipe-panel{border-left-width:2px}.edge-swipe-panel-header{border-bottom-width:2px}.edge-swipe-panel-tip{border-top-width:2px}}.home-feed-container{flex-direction:row;gap:1rem;margin:0 auto;width:65rem}.feed-stream,.home-feed-container{display:flex;justify-content:center}.feed-stream{flex:5 1}.right-sidebar{align-items:flex-start;display:flex;flex:2 1;flex-direction:column}.full-right-sidebar{display:flex;flex-direction:column;gap:20px}.sticky-right-sidebar{animation:fadeInSlide .5s ease-out;display:none;flex-direction:column;gap:20px;position:sticky;top:var(--navbar-height);z-index:10}.sticky-right-sidebar.show{display:flex}.sticky-right-sidebar.hidden{display:none}@keyframes fadeInSlide{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@media (max-width:767px){.home-feed-container{flex-direction:column;gap:0;margin:0;max-width:100vw;padding:0 var(--space-2);width:100%}.feed-stream{flex:1 1;width:100%}.right-sidebar{display:none}}.feed-stream-container{width:100%}.feed-stream-tabs{background-color:var(--bg-primary);display:flex;font-size:16px;font-weight:500;gap:20px;padding:.8rem 0;position:sticky;top:var(--navbar-height);z-index:10}@media (max-width:767px){.feed-stream-tabs{transition:top .3s ease}.feed-stream-tabs.navbar-hidden{top:0}}.feed-stream-content{width:100%}.feed-stream-content-card{margin-bottom:.5rem}.feed-stream-content .feed-stream-loading{align-items:center;display:flex;justify-content:center;padding:20px;text-align:center}.feed-stream-content .feed-stream-no-more{color:#999;font-size:14px;padding:30px 0;text-align:center}.feed-stream-content .feed-stream-empty{align-items:center;display:flex;height:100%;justify-content:center}.trending-preview-card-container{background-color:#fff;border:1px solid #eee;border-radius:12px;display:flex;flex-direction:column;padding:16px;transition:box-shadow .2s ease-in-out;width:21rem}.trending-preview-card-header{align-items:center;display:flex;flex-direction:row;justify-content:space-between;margin-bottom:12px}.trending-preview-card-header h3{align-items:center;color:#1a202c;display:flex;font-size:16px;font-weight:600;gap:6px;margin:0}.trending-preview-card-header h3 .anticon{align-items:center;color:#ff4d4f;display:flex;font-size:18px;line-height:1}.trending-jump-btn{background:none;border:none;color:#3182ce;font-size:13px;padding:0}.trending-preview-card-list{list-style:none;margin:0;padding:0}.trending-preview-card-item{align-items:center;border-bottom:1px solid #f5f5f5;border-radius:10px;cursor:pointer;display:flex;font-size:14px;gap:10px;justify-content:space-between;padding:8px}.trending-preview-card-item:hover{background-color:#f9f9f9}.trending-preview-card-item:last-child{border-bottom:none}.trending-preview-card-item-index{color:#a0aec0;font-size:14px;font-weight:700;margin-right:10px;text-align:center}.trending-preview-card-item-index.top3{color:#ff4d4f}.trending-preview-card-item-title{color:#2d3748;flex:1 1;font-size:14px;overflow:hidden;text-decoration:none;text-overflow:ellipsis;white-space:nowrap}.trending-preview-card-item-title:hover{color:#1a73e8}.explore-preview-card-container{background-color:#fff;border:1px solid #eaeaea;border-radius:12px;box-sizing:border-box;display:flex;flex-direction:column;padding:16px;width:21rem}.explore-preview-card-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:12px}.explore-preview-card-header h3{align-items:center;color:#1a202c;display:flex;font-size:16px;font-weight:600;gap:6px;margin:0}.explore-preview-card-header h3 .anticon{align-items:center;color:#ff4d4f;display:flex;font-size:18px;line-height:1}.clickable-header{cursor:pointer}.explore-jump-btn{background:none;border:none;color:#3182ce;font-size:13px;padding:0}.explore-preview-card-list{list-style-type:none;margin:0;padding:0}.explore-preview-card-item{align-items:flex-start;border-bottom:1px solid #f5f5f5;cursor:pointer;display:flex;gap:12px;padding:10px}.explore-preview-card-item:hover{background-color:#fafafa;border-radius:10px}.explore-preview-card-item:last-child{border-bottom:none}.explore-preview-card-item-thumbnail{border-radius:8px;flex-shrink:0;height:50px;object-fit:cover;width:50px}.explore-preview-card-item-info{display:flex;flex:1 1;flex-direction:column;overflow:hidden}.explore-preview-card-item-title{color:#333;font-size:14px;font-weight:600}.explore-preview-card-item-description,.explore-preview-card-item-title{line-height:1.4;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.explore-preview-card-item-description{color:#888;flex:1 1;font-size:12px}.explore-preview-card-item-meta{align-items:center;color:#aaa;display:flex;font-size:12px;gap:20px;justify-content:flex-start}.explore-preview-card-item-meta-author{flex:2 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.explore-preview-card-item-meta-views{flex:3 1}.explore-preview-card-item-meta-tags{color:#555;display:flex;flex-wrap:wrap;font-size:11px;gap:6px;margin-top:4px}.explore-preview-card-item-meta-tag{background:#f4f4f4;border-radius:4px;color:#555;font-size:11px;padding:2px 6px}.no-data-container{align-items:center;display:flex;justify-content:center;min-height:14rem}.no-data-content{align-items:center;display:flex;flex-direction:column;text-align:center}.no-data-icon{color:#ccc;font-size:32px;margin-bottom:8px}.no-data-text{color:#888;font-size:14px;margin:0}.footer{background-color:#f9f9f9;border:1px solid #eee;border-radius:12px;box-shadow:0 2px 6px #00000008;color:#666;font-size:14px;line-height:1.8;padding:20px 0;text-align:center}.footer a{color:#1e90ff;margin-left:8px}.footer a:hover{color:#1890ff;text-decoration:underline}.avatar-editor-modal .ant-modal-body{padding:var(--space-3)}.avatar-editor-container{min-height:450px;width:100%}.upload-area{align-items:center;background-color:var(--bg-primary);border:2px dashed var(--border-color);border-radius:var(--radius-lg);display:flex;height:450px;justify-content:center;transition:var(--transition-base)}.upload-area:hover{background-color:#06b6d40a;border-color:var(--brand-primary)}.upload-placeholder{cursor:pointer;padding:var(--space-4);text-align:center}.upload-icon{color:var(--text-tertiary);font-size:3rem;margin-bottom:var(--space-2);transition:var(--transition-base)}.upload-placeholder:hover .upload-icon{color:var(--brand-primary);transform:scale(1.1)}.upload-text{color:var(--text-primary);font-size:var(--text-lg);font-weight:500;margin-bottom:var(--space-1)}.upload-hint{color:var(--text-secondary);font-size:var(--text-sm);margin:.25rem 0}.editor-content{display:flex;gap:var(--space-4);height:450px}.preview-section{flex:2 1;gap:var(--space-3)}.crop-area,.preview-section{display:flex;flex-direction:column}.crop-area{align-items:center;gap:var(--space-2)}.crop-container{background-color:var(--bg-card);border:3px solid var(--brand-primary);border-radius:50%;box-shadow:0 4px 12px #06b6d433;cursor:grab;height:350px;margin:0 auto;overflow:hidden;position:relative;-webkit-user-select:none;user-select:none;width:350px}.crop-container:active{cursor:grabbing}.crop-overlay{border-radius:50%;bottom:0;left:0;pointer-events:none;right:0;top:0;z-index:2}.crop-circle,.crop-overlay{background:#0000;position:absolute}.crop-circle{animation:rotate 20s linear infinite;border:2px dashed #fffc;border-radius:50%;bottom:10px;left:10px;right:10px;top:10px}@keyframes rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.crop-image{left:50%;max-height:none;max-width:none;position:absolute;top:50%;touch-action:none;transform-origin:center;transition:none;z-index:1}.crop-tips{background:#06b6d41a;border:1px solid #06b6d433;border-radius:var(--radius-md);padding:var(--space-2);text-align:center}.crop-tips p{color:var(--brand-primary);font-size:var(--text-sm);font-weight:500;margin:0}.final-preview{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-3);text-align:center}.preview-label{color:var(--text-secondary);font-size:var(--text-sm);font-weight:500;margin-bottom:var(--space-2)}.preview-avatar{background:var(--bg-card);border:2px solid var(--border-color);border-radius:50%;box-shadow:var(--shadow-medium);display:inline-block;overflow:hidden}.preview-avatar canvas{border-radius:50%;display:block;height:80px;width:80px}.control-panel{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);flex:1 1;gap:var(--space-4);max-height:450px;padding:var(--space-3)}.control-group,.control-panel{display:flex;flex-direction:column}.control-group{gap:var(--space-2)}.control-group label{color:var(--text-primary);font-size:var(--text-sm);font-weight:600;margin-bottom:var(--space-1)}.rotation-controls{display:flex;gap:var(--space-2)}.rotation-controls .ant-btn{align-items:center;display:flex;flex:1 1;font-size:var(--text-xs);gap:var(--space-1);height:36px;justify-content:center}.control-panel .ant-slider{margin:var(--space-2) 0}.control-panel .ant-slider .ant-slider-rail{background-color:var(--border-color);height:6px}.control-panel .ant-slider .ant-slider-track{background:linear-gradient(90deg,var(--brand-primary),#22d3ee);height:6px}.control-panel .ant-slider .ant-slider-handle{background:#fff;border:3px solid var(--brand-primary);box-shadow:0 2px 6px #06b6d44d;height:18px;width:18px}.control-panel .ant-slider .ant-slider-handle:focus,.control-panel .ant-slider .ant-slider-handle:hover{border-color:var(--brand-primary);box-shadow:0 0 0 6px #06b6d433}.control-panel .ant-slider .ant-slider-handle:active{box-shadow:0 0 0 8px #06b6d44d}@media (max-width:768px){.avatar-editor-modal .ant-modal{margin:10px;max-width:600px;width:95%!important}.avatar-editor-container{min-height:auto}.editor-content{flex-direction:column;gap:var(--space-3);height:auto}.preview-section{flex:none;order:1}.crop-container{height:280px;width:280px}.crop-circle{bottom:8px;left:8px;right:8px;top:8px}.control-panel{flex:none;max-height:none;order:2;padding:var(--space-2)}.rotation-controls{flex-direction:column;gap:var(--space-1)}.rotation-controls .ant-btn{flex:none;font-size:var(--text-xs);height:32px}.upload-area{height:350px}}@media (max-width:480px){.crop-container{height:250px;width:250px}.crop-circle{bottom:6px;left:6px;right:6px;top:6px}.upload-placeholder{padding:var(--space-2)}.upload-icon{font-size:2.5rem}.upload-text{font-size:var(--text-base)}.crop-tips{padding:var(--space-1)}.crop-tips p{font-size:var(--text-xs)}}.crop-container{transition:var(--transition-base)}.crop-container:hover{box-shadow:0 6px 16px #06b6d44d}.crop-image.dragging{cursor:grabbing!important}.preview-avatar.loading{background-color:var(--bg-primary);position:relative}.preview-avatar.loading:after{animation:loading-spin 1s linear infinite;border:2px solid var(--border-color);border-radius:50%;border-top-color:var(--brand-primary);content:"";height:20px;left:50%;margin:-10px 0 0 -10px;position:absolute;top:50%;width:20px}@keyframes loading-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@media (hover:none) and (pointer:coarse){.crop-container,.crop-container:active{cursor:default}.crop-image{cursor:default!important}.crop-tips p{font-size:var(--text-xs)}}.avatar-container{cursor:pointer;position:relative;transition:transform .2s ease}.avatar-container:hover{transform:scale(1.05)}.avatar-container:hover .avatar-edit-overlay{opacity:1}.clickable-avatar{transition:all .3s ease}.avatar-edit-overlay{align-items:center;background:#00000080;border-radius:50%;bottom:0;display:flex;justify-content:center;left:0;opacity:0;position:absolute;right:0;top:0;transition:opacity .3s ease}.avatar-edit-icon{color:#fff;font-size:20px}.user-profile-layout{align-items:flex-start;background-color:var(--bg-primary);display:flex;flex:1 1;justify-content:center;padding:var(--space-3);position:relative;scroll-behavior:smooth}.user-profile-center{display:flex;gap:var(--space-3);max-width:75rem;position:relative;width:100%}.user-profile-main{display:flex;flex:1 1;flex-direction:column;gap:var(--space-3);min-width:0}.user-profile-main,.user-profile-settings{transform:translateX(0);transition:var(--transition-slow)}.user-profile-settings{flex:0 0 20rem;height:fit-content;position:sticky;top:var(--space-3);z-index:10}.settings-overlay{background-color:#00000080;bottom:0;display:none;left:0;opacity:0;position:fixed;right:0;top:0;transition:all var(--transition-slow);visibility:hidden;z-index:999}.settings-overlay.active{opacity:1;visibility:visible}.user-profile-settings.mobile-open{transform:translateX(0)}.user-info-header{background-color:var(--bg-card);border-radius:var(--radius-xxxl);box-shadow:var(--shadow-light);overflow:hidden;padding:var(--space-3);position:relative;transition:var(--transition-slow)}.user-info-header:hover{box-shadow:var(--shadow-medium)}.user-info-header:before{background:linear-gradient(90deg,var(--brand-primary),var(--accent-secondary));content:"";height:.25rem;left:0;position:absolute;right:0;top:0}.user-basic-info{align-items:center;display:flex;gap:var(--space-2)}.user-avatar{border:.1875rem solid var(--brand-primary);flex-shrink:0;transition:var(--transition-slow)}.user-avatar:hover{transform:scale(1.05)}.user-text-info{flex:1 1}.user-nickname{color:var(--text-primary);font-size:var(--text-2xl);font-weight:600;margin:0}.user-nickname,.user-username{font-family:Inter,Roboto,Helvetica Neue,sans-serif}.user-username{color:var(--text-secondary);font-size:var(--text-base);margin:.25rem 0 0}.custom-tabs{width:100%}.tab-header{-ms-overflow-style:none;background-color:var(--bg-card);border-bottom:.0625rem solid var(--border-color);display:flex;margin-bottom:var(--space-3);overflow-x:auto;position:sticky;scrollbar-width:none;top:0;z-index:5}.tab-header::-webkit-scrollbar{display:none}.tab-button{background:none;border:none;border-bottom:.125rem solid #0000;color:var(--text-secondary);cursor:pointer;font-family:Inter,Roboto,Helvetica Neue,sans-serif;font-size:var(--text-base);font-weight:500;padding:var(--space-2) var(--space-3);position:relative;transition:var(--transition-slow);white-space:nowrap}.tab-button:after{background-color:var(--brand-primary);bottom:-.0625rem;content:"";height:.125rem;left:50%;position:absolute;transform:translateX(-50%);transition:all var(--transition-slow);width:0}.tab-button:hover{background-color:#06b6d40a;color:var(--brand-primary)}.tab-button.active{color:var(--brand-primary);font-weight:600}.tab-button.active:after{width:100%}.tab-content{min-height:12.5rem}.user-content-tabs{background-color:var(--bg-card);border-radius:var(--radius-xxxl);box-shadow:var(--shadow-light);padding:var(--space-3);position:relative;transition:var(--transition-slow)}.user-content-tabs:hover{box-shadow:var(--shadow-medium)}.content-list{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-2)}.records-grid{grid-gap:var(--space-3);display:grid;gap:var(--space-3);grid-template-columns:repeat(auto-fill,minmax(18.75rem,1fr));margin-bottom:var(--space-3);transition:var(--transition-slow)}.engage-record-card{animation:fadeInUp .5s ease forwards;opacity:0;transition:transform var(--transition-base),box-shadow var(--transition-base)}.engage-record-card:hover{box-shadow:var(--shadow-medium);transform:translateY(-.125rem)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(var(--space-3))}to{opacity:1;transform:translateY(0)}}.empty-state{justify-content:center;min-height:20rem;padding:var(--space-6) var(--space-4);text-align:center;transition:all var(--transition-slow)}.empty-content,.empty-state{align-items:center;display:flex;flex-direction:column}.empty-content{gap:var(--space-2)}.empty-icon{font-size:3rem;margin-bottom:var(--space-1);opacity:.6;transition:all var(--transition-slow)}.empty-text{color:var(--text-secondary);font-family:Inter,Roboto,Helvetica Neue,sans-serif;font-size:var(--text-base);font-weight:500;margin:0}.virtual-scroll-container{height:37.5rem;overflow-y:auto;scroll-behavior:smooth}.load-more-container{display:flex;justify-content:center;margin:var(--space-3) 0}.load-more-btn{background:linear-gradient(45deg,var(--brand-primary),#22d3ee);border:none;border-radius:var(--radius-full);color:#fff;cursor:pointer;font-weight:500;height:auto;overflow:hidden;padding:var(--space-2) var(--space-4);position:relative;transition:var(--transition-slow)}.load-more-btn:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s;width:100%}.load-more-btn:hover{box-shadow:0 .25rem .75rem #06b6d44d;transform:translateY(-.0625rem)}.load-more-btn:hover:before{left:100%}.settings-card{background-color:var(--bg-card);border-radius:var(--radius-xxxl);box-shadow:var(--shadow-light);padding:var(--space-3);position:relative;transition:var(--transition-slow)}.settings-card:hover{box-shadow:var(--shadow-medium)}.settings-title{color:var(--text-primary);font-family:Inter,Roboto,Helvetica Neue,sans-serif;font-size:var(--text-lg);font-weight:600;gap:var(--space-1);margin-bottom:var(--space-3)}.setting-item,.settings-title{align-items:center;display:flex}.setting-item{border-bottom:.0625rem solid var(--border-color);border-radius:var(--radius-md);justify-content:space-between;margin:0 calc(var(--space-1)*-1);padding:var(--space-2) 0;padding-left:var(--space-1);padding-right:var(--space-1);transition:var(--transition-slow)}.setting-item:last-child{border-bottom:none}.setting-item:hover{background-color:#06b6d40a;transform:translateX(.25rem)}.setting-info{align-items:center;display:flex;flex:1 1;gap:var(--space-2)}.setting-icon{color:var(--text-secondary);flex-shrink:0;font-size:var(--text-base);transition:var(--transition-slow)}.setting-item:hover .setting-icon{color:var(--brand-primary)}.setting-text{display:flex;flex:1 1;flex-direction:column}.setting-label{color:var(--text-primary);font-size:var(--text-sm);font-weight:500}.setting-label,.setting-value{font-family:Inter,Roboto,Helvetica Neue,sans-serif}.setting-value{color:var(--text-secondary);font-size:var(--text-xs)}.update-btn{border-radius:var(--radius-sm);flex-shrink:0;padding:.25rem var(--space-2);transition:var(--transition-slow)}.update-btn:hover{background-color:#06b6d414;color:#0891b2;transform:translateX(.125rem)}.mobile-settings-btn{background:linear-gradient(45deg,var(--brand-primary),#22d3ee);border:none;border-radius:50%;bottom:calc(var(--space-3) + 4rem + env(safe-area-inset-bottom));box-shadow:0 .25rem .75rem #06b6d44d;color:#fff;cursor:pointer;display:none;font-size:var(--text-xl);height:3.5rem;position:fixed;right:var(--space-3);transition:var(--transition-slow);width:3.5rem;z-index:1000}.mobile-settings-btn:hover{transform:scale(1.1)}.mobile-settings-drawer{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);background-color:var(--bg-card);border-radius:var(--radius-xxxl) var(--radius-xxxl) 0 0;bottom:0;box-shadow:0 -.5rem 2rem #0f172a26;left:0;max-height:70vh;overflow-y:auto;position:fixed;right:0;transform:translateY(100%);transition:transform var(--transition-slow);z-index:1002}.mobile-settings-drawer.open{transform:translateY(0)}.mobile-settings-drawer-handle{cursor:pointer;display:flex;justify-content:center;padding:var(--space-2) 0}.mobile-settings-drawer-indicator{background-color:var(--text-tertiary);border-radius:var(--radius-full);height:.25rem;width:2.5rem}.mobile-settings-drawer-content{padding:0 var(--space-3) calc(var(--space-3) + env(safe-area-inset-bottom))}.mobile-settings-header{position:relative;z-index:1003}.close-btn{-webkit-tap-highlight-color:transparent;align-items:center;border-radius:var(--radius-md);display:flex;justify-content:center;min-height:2.5rem;min-width:2.5rem;position:relative;z-index:1004}.close-btn:hover{color:var(--text-primary)}.close-btn:active{background-color:#0000001a;transform:scale(.95)}.login-prompt-container{align-items:center;background-color:var(--bg-primary);display:flex;height:calc(100vh - var(--navbar-height));justify-content:center;padding:var(--space-2);width:100%}.login-prompt-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xxxxl);max-height:90vh;max-width:28rem;padding:var(--space-4);text-align:center;transition:all var(--transition-base);width:100%}.login-prompt-card:hover{box-shadow:var(--shadow-medium);transform:translateY(-.125rem)}.login-prompt-icon{align-items:center;background:linear-gradient(135deg,var(--brand-primary),#06b6d4cc);border-radius:var(--radius-full);box-shadow:var(--shadow-light);color:#fff;display:flex;font-size:1.25rem;height:3rem;justify-content:center;margin:0 auto var(--space-2) auto;width:3rem}.login-prompt-title{color:var(--text-primary);font-size:var(--text-xl);font-weight:700;line-height:1.3;margin:0 0 var(--space-2) 0}.login-prompt-description{color:var(--text-secondary);font-size:var(--text-sm);line-height:1.5;margin:0 0 var(--space-3) 0}.login-prompt-features{grid-gap:var(--space-2);display:grid;gap:var(--space-2);grid-template-columns:repeat(2,1fr);margin-bottom:var(--space-3)}.feature-item{align-items:center;background-color:var(--bg-primary);border-radius:var(--radius-md);color:var(--text-secondary);display:flex;font-size:var(--text-sm);gap:var(--space-1);padding:var(--space-1) var(--space-2);transition:all var(--transition-base)}.feature-item:hover{background-color:#06b6d40d;color:var(--text-primary)}.feature-icon{flex-shrink:0;font-size:1rem}.login-prompt-actions{display:flex;gap:var(--space-2);justify-content:center}.login-btn,.signup-btn{align-items:center;border:none;border-radius:var(--radius-lg);cursor:pointer;display:flex;font-size:var(--text-sm);font-weight:600;gap:var(--space-1);justify-content:center;min-width:6rem;padding:var(--space-2) var(--space-3);transition:all var(--transition-base)}.login-btn{background-color:var(--brand-primary);box-shadow:var(--shadow-light);color:#fff}.login-btn:hover{background-color:#0891b2;box-shadow:var(--shadow-medium);transform:translateY(-.0625rem)}.signup-btn{background-color:initial;border:1px solid var(--brand-primary);color:var(--brand-primary)}.signup-btn:hover{background-color:var(--brand-primary);box-shadow:var(--shadow-light);color:#fff;transform:translateY(-.0625rem)}@media (max-width:768px){.login-prompt-container{height:calc(100vh - var(--navbar-height) - var(--navbar-height));padding:var(--space-2)}.login-prompt-card{border-radius:var(--radius-xl);max-height:95vh;max-width:100%;padding:var(--space-3)}.login-prompt-icon{font-size:1rem;height:2.5rem;margin-bottom:var(--space-1);width:2.5rem}.login-prompt-title{font-size:var(--text-lg);margin-bottom:var(--space-1)}.login-prompt-description{font-size:var(--text-xs);line-height:1.4;margin-bottom:var(--space-2)}.login-prompt-features{gap:var(--space-1);grid-template-columns:1fr;margin-bottom:var(--space-2)}.feature-item{font-size:var(--text-xs);gap:.5rem;padding:var(--space-1)}.login-prompt-actions{flex-direction:column;gap:var(--space-2)}.login-btn,.signup-btn{font-size:var(--text-sm);padding:var(--space-2);width:100%}}@media (min-width:769px){.mobile-settings-btn,.mobile-settings-drawer,.settings-overlay{display:none!important}}@media (max-width:768px){.user-profile-layout{min-height:calc(100vh - var(--navbar-height) - 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var(--space-2)}.empty-icon{font-size:2.5rem}.empty-text{font-size:var(--text-sm)}.login-prompt-container{min-height:calc(100vh - var(--navbar-height) - 4rem);padding:var(--space-2)}.login-prompt-card{border-radius:var(--radius-xl);padding:var(--space-4)}.login-prompt-icon{font-size:1.5rem;height:4rem;width:4rem}.login-prompt-title{font-size:var(--text-xl)}.login-prompt-description{font-size:var(--text-sm)}.login-prompt-features{gap:var(--space-2);grid-template-columns:1fr;padding:var(--space-3)}.feature-icon{font-size:.875rem}.login-prompt-actions{flex-direction:column;gap:var(--space-1)}.login-btn,.signup-btn{font-size:var(--text-xs);min-width:auto;padding:var(--space-2) var(--space-2);width:100%}}@media (max-width:480px){.user-profile-layout{padding:var(--space-1)}.user-profile-center,.user-profile-main{gap:var(--space-1)}.login-prompt-card,.user-info-header{border-radius:var(--radius-lg);padding:var(--space-2)}.login-prompt-icon{font-size:.875rem;height:2rem;width:2rem}.tab-button{font-size:var(--text-xs);min-width:3.5rem;padding:var(--space-1)}.mobile-settings-btn{bottom:calc(var(--space-2) + 4rem + env(safe-area-inset-bottom));font-size:var(--text-lg);height:3rem;right:var(--space-2);width:3rem}.mobile-settings-drawer-content{padding:0 var(--space-2) calc(var(--space-2) + env(safe-area-inset-bottom))}.login-prompt-title{font-size:var(--text-base)}.feature-item{padding:.5rem}.feature-icon,.feature-item{font-size:.75rem}.login-btn,.signup-btn{font-size:.75rem;min-width:auto;padding:.7rem var(--space-2)}}@media (max-width:768px){.close-btn{font-size:var(--text-lg);min-height:3rem;min-width:3rem;padding:var(--space-2)}.update-btn{font-size:var(--text-sm);min-height:2.5rem;padding:var(--space-2)}.mobile-settings-drawer-content *{pointer-events:auto}.mobile-settings-drawer-content button{pointer-events:auto;touch-action:manipulation}}@media (prefers-color-scheme:dark){.login-prompt-card{background-color:#1e293b;border-color:#334155}.login-prompt-features{background-color:#0f172a;border-color:#334155}.feature-item:hover,.signup-btn:hover{background-color:#06b6d41a}}.setting-item:focus-within,.tab-button:focus-visible{outline:.125rem solid var(--brand-primary);outline-offset:.125rem}*{scroll-behavior:smooth}@media (hover:none) and (pointer:coarse){.card-common-container:hover,.engage-record-card:hover{transform:none}.tab-button:hover{background-color:initial}}.user-info-edit-modal .user-info-edit-content{padding:var(--space-3)}.user-info-edit-modal .edit-field{margin-bottom:var(--space-3)}.user-info-edit-modal .edit-field label{color:var(--text-primary);display:block;font-size:var(--text-sm);font-weight:500;margin-bottom:var(--space-1)}.user-info-edit-modal .edit-field input{background-color:var(--bg-card);border:.0625rem solid var(--border-color);border-radius:var(--radius-md);box-sizing:border-box;color:var(--text-primary);font-size:var(--text-sm);outline:none;padding:var(--space-2) var(--space-3);transition:var(--transition-base);width:100%}.user-info-edit-modal .edit-field input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 .1875rem #06b6d41a}.user-info-edit-modal .edit-field input::placeholder{color:var(--text-tertiary)}.user-info-edit-modal .edit-actions{display:flex;justify-content:flex-end;margin-top:var(--space-4)}.user-info-edit-modal .edit-actions 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.close-btn:hover{background-color:#0000000d;border-radius:var(--radius-sm)}.mobile-settings-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:1rem}.close-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:var(--space-2);transition:var(--transition-base)}.close-btn,.close-btn:hover{border-radius:var(--radius-sm)}.close-btn:hover{background-color:#0000000d}.update-btn{align-items:center;background:none;border:none;border-radius:.25rem;color:var(--brand-primary);cursor:pointer;display:flex;font-family:Inter,Roboto,Helvetica Neue,sans-serif;font-size:.875rem;font-weight:500;gap:.25rem;padding:.25rem .5rem;transition:var(--transition-base)}.load-more-trigger{height:1.25rem}.modal-input{background-color:var(--bg-card);border:.0625rem solid var(--border-color);border-radius:.375rem;box-sizing:border-box;color:var(--text-primary);font-size:.875rem;outline:none;padding:.5rem .75rem;transition:var(--transition-base);width:100%}.modal-input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 .1875rem #06b6d41a}.modal-input::placeholder{color:var(--text-tertiary)}.modal-save-btn{background-color:var(--brand-primary);border:none;border-radius:.375rem;color:#fff;cursor:pointer;font-family:Inter,Roboto,Helvetica Neue,sans-serif;font-size:.875rem;font-weight:500;min-width:6.25rem;opacity:1;padding:.625rem 1.25rem;transition:var(--transition-base)}.modal-save-btn:hover:not(:disabled){box-shadow:0 .25rem .75rem #06b6d44d;transform:translateY(-.0625rem)}.modal-save-btn:disabled{cursor:not-allowed;opacity:.6;transform:none}.notifications-page-container{align-items:center;background-color:var(--bg-primary);box-sizing:border-box;display:flex;justify-content:center;padding:0;width:100%}.notifications-empty-state{align-items:center;display:flex;flex-direction:column;height:100%;justify-content:center;overflow:hidden;padding:var(--space-4);text-align:center}.notifications-empty-icon{color:var(--brand-primary);font-size:4rem;margin-bottom:var(--space-3);opacity:.85}.notifications-empty-title{color:var(--text-primary);font-family:Inter,Roboto,sans-serif;font-size:var(--text-2xl);font-weight:600;margin:0 0 var(--space-2) 0}.notifications-empty-description{color:var(--text-secondary);font-family:Inter,Roboto,sans-serif;font-size:var(--text-base);line-height:1.6;margin:0;max-width:30rem}@media (max-width:1024px){.notifications-page-container{padding-bottom:0;padding-left:var(--space-2);padding-right:var(--space-2);padding-top:4rem}.notifications-content{margin:var(--space-2);max-height:calc(100vh - 6rem);max-width:45rem;padding:var(--space-4)}}@media (max-width:768px){.notifications-page-container{height:100vh;overflow:hidden;padding-bottom:3.5rem;padding-left:var(--space-1);padding-right:var(--space-1);padding-top:4rem;position:fixed}.notifications-content{border-radius:var(--radius-lg);display:flex;flex-direction:column;height:calc(100vh - 7.5rem);justify-content:center;margin:0;max-height:calc(100vh - 7.5rem);max-width:none;overflow:hidden;padding:var(--space-3)}.notifications-empty-state{height:100%;justify-content:center;padding:var(--space-2)}.notifications-empty-icon{font-size:2.5rem;margin-bottom:var(--space-2)}.notifications-empty-title{font-size:var(--text-lg);margin-bottom:var(--space-1)}.notifications-empty-description{font-size:var(--text-sm);line-height:1.4;max-width:18rem}}@media (max-width:480px){.notifications-page-container{padding:4rem .5rem 3.5rem}.notifications-content{border-radius:var(--radius-md);height:calc(100vh - 7.5rem);max-height:calc(100vh - 7.5rem);padding:var(--space-2)}.notifications-empty-state{padding:var(--space-1)}.notifications-empty-icon{font-size:2rem;margin-bottom:var(--space-1)}.notifications-empty-title{font-size:var(--text-base);margin-bottom:var(--space-1)}.notifications-empty-description{font-size:var(--text-xs);line-height:1.3;max-width:16rem}}
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