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th{border-bottom:1px solid var(--line);padding:13px 16px}.table-scroll th{background:var(--field);font-weight:600}.table-scroll button{color:var(--link);min-height:32px;padding:4px 8px}.badge-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px;display:grid}.badge-item{background:var(--field);border:1px solid var(--line);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:16px;display:flex}.badge-item span:last-child{color:var(--muted);font-size:12px}.subnav{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.subnav>a{background:var(--field);color:var(--muted);border-radius:8px;padding:9px 12px}.auth-layout{grid-template-columns:1fr 1fr;gap:64px;max-width:900px;margin:40px auto;padding:24px;display:grid}.auth-story{padding:36px 0}.auth-story img{object-fit:cover;border-radius:12px;width:100%;height:160px;margin-bottom:24px}.auth-story h1{font-size:29px}.auth-story p{color:var(--muted);margin:16px 0;line-height:1.9}.auth-panel{padding:28px}.auth-panel h2{font-size:22px}.auth-panel .tabs{gap:20px;margin-bottom:20px}.auth-panel .tabs button{font-size:14px}.auth-panel .button{width:100%;margin-top:6px}.inline-field{gap:10px;display:flex}.inline-field input{background:var(--field);border:1px solid var(--strong-line);border-radius:8px;width:100%;min-width:0;padding:10px}.inline-field button{white-space:nowrap;font-size:12px}.profile-header{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.profile-header .avatar{width:80px;height:80px}.profile-info{flex:1;min-width:0}.profile-info h1{overflow-wrap:anywhere;flex-wrap:wrap;align-items:center;gap:12px;display:flex}.profile-info p{color:var(--muted);margin:10px 0}.metrics-row{flex-wrap:wrap;gap:40px;margin:20px 0;display:flex}.metrics-row strong{font-size:24px;display:block}.metrics-row span{color:var(--muted);font-size:12px}.growth-hero{background:var(--tint);border-radius:12px;align-items:center;gap:20px;padding:26px;display:flex}.growth-hero .avatar{width:76px;height:76px}.growth-hero>div{flex:1;min-width:0}.growth-hero h2{margin-bottom:6px;font-size:24px}.growth-hero progress{max-width:500px;margin-top:16px}.timeline{padding:0;list-style:none}.timeline li{border-bottom:1px solid var(--line);align-items:center;gap:20px;padding:16px 0;display:flex}.timeline time{color:var(--muted);flex-shrink:0;width:80px;font-size:12px}.timeline strong{color:var(--success);white-space:nowrap;margin-left:auto}.timeline p{margin-top:4px;font-size:13px}.admin-layout{grid-template-columns:180px minmax(0,1fr);gap:24px;display:grid}.admin-nav{flex-direction:column;align-self:start;gap:4px;padding:12px;display:flex}.admin-nav button{text-align:left;min-height:44px;padding:13px 12px}.admin-nav button.active{background:var(--tint);color:var(--link)}.admin-metrics{grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0;display:grid}.admin-metrics>div{background:var(--field);border:1px solid var(--line);border-radius:10px;padding:20px}.admin-metrics small{color:var(--muted)}.admin-metrics strong{margin:8px 0;font-size:25px;display:block}.state-controls{flex-wrap:wrap;align-items:center;gap:12px;margin:12px 0 20px;display:flex}.state-controls label{color:var(--muted);font-size:12px}.state-controls select{border:1px solid var(--strong-line);background:var(--surface);min-height:40px;padding:8px}.legal-copy{max-width:760px;line-height:1.9}.legal-copy h2{margin-top:28px}.legal-copy p{color:var(--muted);margin:14px 0}.editor-shell{max-width:1360px}.editor-topbar{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.editor-title{border-bottom:1px solid var(--line);padding:20px}.editor-title input{width:100%;color:var(--text);background:0 0;border:0;min-height:48px;font-size:26px;font-weight:700}.editor-title small{color:var(--muted);font-size:12px}.editor-toolbar{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:2px;padding:4px 12px;display:flex}.editor-toolbar .icon-button{width:38px;min-width:38px;height:38px}.editor-body{grid-template-columns:1fr 1fr;min-height:400px;display:grid}.editor-source{border-right:1px solid var(--line);min-width:0}.editor-source .cm-editor{background:var(--surface);min-height:400px;color:var(--text);font-size:14px}.editor-source .cm-content{min-height:400px;padding:20px;line-height:1.8}.editor-source .cm-focused{outline:2px solid var(--link);outline-offset:-2px}.editor-source .cm-scroller{overflow:auto}.editor-source .cm-cursor{border-color:var(--text)}.editor-preview{min-width:0;padding:24px;overflow:auto}.editor-preview h2{margin:12px 0}.editor-preview p{color:var(--muted);margin:12px 0;line-height:1.85}.editor-preview pre{background:var(--field);border-radius:8px;padding:16px;font-size:13px;overflow:auto}.editor-meta{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:20px;padding:20px;display:grid}.editor-status{color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex}.editor-mobile-tabs{display:none}.reader-page{height:var(--app-height);font-size:14px;overflow:hidden}.reader-layout{grid-template-columns:minmax(0,760px) 220px;gap:28px;max-width:1040px;margin:24px auto;padding:0 16px;display:grid}.reader-main{min-width:0;padding:32px}.reader-main h1{overflow-wrap:anywhere;margin:12px 0 20px;font-size:30px}.reader-author{color:var(--muted);align-items:center;gap:12px;margin:18px 0;font-size:13px;display:flex}.reader-content{color:var(--text);overflow-wrap:anywhere;font-size:17px;line-height:1.85}.reader-content h2{margin:30px 0 14px;scroll-margin-top:24px;font-size:23px}.reader-content h3{margin:24px 0 12px;font-size:19px}.reader-content p{margin:16px 0}.reader-content ul{padding-left:24px;list-style:outside}.reader-content ol{padding-left:24px;list-style:decimal}.reader-content a{color:var(--link);text-decoration:underline}.reader-content img{object-fit:cover;cursor:zoom-in;border-radius:10px;max-height:400px;margin:20px 0}.reader-content pre{background:var(--field);border:1px solid var(--line);border-radius:10px;max-width:100%;padding:20px;font-size:13px;line-height:1.8;position:relative;overflow-x:auto}.reader-content pre code{white-space:pre}.reader-content .code-copy{color:var(--link);margin:6px 0 18px;font-size:12px;display:block}.reader-content blockquote{border-left:3px solid var(--blue);color:var(--muted);padding-left:16px}.reader-content table{border-collapse:collapse;white-space:nowrap;min-width:900px}.reader-content td,.reader-content th{border:1px solid var(--strong-line);padding:12px}.reader-content .table-scroll{padding:0}.reader-content .math-display{display:block;overflow:auto}.reader-toc{align-self:start;padding:20px;position:sticky;top:24px}.reader-toc a{color:var(--muted);padding:10px 0;font-size:13px;display:block}.reader-toc h2{font-size:15px}.reader-content .shiki,.reader-content .shiki span{background:var(--field)!important}[data-theme=dark] .shiki,[data-theme=dark] .shiki span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important}.interaction-bar{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px;padding:20px 0;display:flex}.comments{border-top:1px solid var(--line);padding-top:24px}.comment-row{border-bottom:1px solid var(--line);padding:18px 0}.comment-row p{margin:10px 0;font-size:14px;line-height:1.8}.comment-row .reply{background:var(--field);border-radius:8px;margin-left:32px;padding:14px}.comment-form textarea{resize:vertical;border:1px solid var(--strong-line);background:var(--field);width:100%;min-height:100px;color:var(--text);border-radius:8px;margin:12px 0;padding:12px}.reader-static-top{justify-content:space-between}.reader-static-top .top-links{margin:0}.image-modal img{object-fit:contain;width:100%;max-height:70vh}.mobile-page-title{display:none}@media (width>=1600px){.home-grid{grid-template-columns:252px minmax(0,1fr) 320px}.hero{height:216px}.hero-copy{padding-top:36px}}@media (width<=1270px){.brand-note{display:none}.top-links{gap:20px;margin-left:20px}.proto-top{gap:12px;padding:0 24px}.home-grid{grid-template-columns:210px minmax(0,1fr) 270px;gap:16px;padding-left:20px;padding-right:20px}.community{padding:14px}.person{flex-wrap:wrap}.person>.text-link{margin-left:0}.hero h1{font-size:23px}.sample-caption{font-size:10px}.tabs{gap:20px}.badge-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=1100px){.home-grid{grid-template-columns:200px minmax(0,1fr);max-width:1000px}.desktop-community{display:none}.community-toggle{width:100%;margin-bottom:14px;display:flex}.mobile-community{margin-bottom:16px;display:block}.mobile-community .community{min-height:0}.top-links{gap:20px;margin-left:0}.top-search{display:none}.small-search{margin-left:auto;display:inline-flex}.page-columns{grid-template-columns:minmax(0,1fr)}.page-columns>.community{display:none}.reader-layout{grid-template-columns:minmax(0,760px);max-width:800px}.reader-toc{grid-row:1;position:static}.reader-toc nav{flex-wrap:wrap;gap:12px;display:flex}.reader-toc a{padding:4px 0}.reader-toc{padding:16px}.reader-static-top .top-links{display:none}}@media (width<=850px){.proto-top{gap:8px;padding:0 16px}.top-links{display:none}.mobile-menu{display:inline-flex}.brand{font-size:21px}.publish-top{min-height:38px;padding:6px 12px;font-size:13px}.home-grid{grid-template-columns:180px minmax(0,1fr);gap:14px;padding:16px}.sidebar{padding:16px 12px}.welcome p{font-size:10px}.welcome-toggle strong{font-size:15px}.topic-cloud{gap:7px}.topic-cloud button{padding:6px;font-size:11px}.hero-copy{padding:28px 22px}.hero h1{max-width:100%;font-size:22px}.hero p{font-size:13px}.featured-strip{gap:10px;padding:12px}.featured-strip>a{padding-left:10px;font-size:11px}.featured-strip>a:last-child{display:none}.feed-heading{padding:0 14px}.sample-caption{display:none}.post-list{padding:0 14px}.post-title{font-size:16px}.post-content{gap:12px}.cover-link{flex-basis:100px}.post-cover{width:100px;height:74px}.page-wrap{padding:24px 18px}.auth-layout{gap:28px;margin:20px auto;padding:20px}.auth-story h1{font-size:25px}.editor-title input{font-size:23px}.editor-body{grid-template-columns:1fr}.editor-source{border-right:0}.editor-mobile-tabs{gap:4px;margin-left:auto;display:flex}.editor-mobile-tabs button{min-height:38px;padding:6px 14px}.editor-mobile-tabs button.active{background:var(--tint);color:var(--link)}.editor-source.mobile-hidden,.editor-preview.mobile-hidden{display:none}.editor-meta{grid-template-columns:1fr}.admin-layout{grid-template-columns:140px minmax(0,1fr);gap:14px}.admin-metrics{gap:8px}.admin-metrics>div{padding:12px}.footer-desktop{display:none}.proto-footer{padding-left:16px;padding-right:16px}}@media (width<=650px){.home-grid{padding:12px;display:block}.sidebar{min-height:0;margin-bottom:12px;padding:12px;position:static}.welcome{border:0;padding:0 0 8px}.welcome-toggle strong{font-size:15px}.welcome p{font-size:12px}.board-list{border:0;flex-direction:row;gap:6px;padding:4px 0 0}.board-list>button{flex:1;justify-content:center;gap:6px;min-height:40px;padding:8px 6px;font-size:12px}.board-list .icon{width:16px;height:16px}.board-list .icon:last-child,.topic-section,.help-link{display:none}.brand{letter-spacing:0;font-size:18px}.proto-top{gap:2px;height:56px;padding:0 8px}.proto-top .icon-button{width:36px;min-width:36px;height:40px}.publish-top{min-width:36px;padding:6px 8px}.publish-top span{display:none}.auth-link{white-space:nowrap;padding:10px 4px;font-size:12px}.auth-link span{display:none}.small-search{margin-left:auto}.main-scroll{top:56px;bottom:calc(36px + env(safe-area-inset-bottom))}.proto-footer{height:calc(36px + env(safe-area-inset-bottom));gap:8px;padding-left:10px;padding-right:10px;font-size:10px}.prototype-label{font-size:9px}.hero{border-radius:10px;height:200px}.hero-copy{padding:22px 18px}.hero h1{max-width:270px;margin-top:12px;font-size:22px;line-height:1.4}.hero p{max-width:210px;margin-top:6px;font-size:12px;line-height:1.7}.hero-photo{object-position:60%;opacity:.72}.carousel-controls{margin-top:12px}.round-button{width:32px;height:32px}.carousel-dots{bottom:10px;right:10px}.carousel-dots button{width:18px}.featured-strip{gap:12px;min-height:60px;margin:12px 0;padding:12px}.featured-strip h2{gap:4px;font-size:14px}.featured-strip>a{font-size:12px;line-height:1.6}.featured-strip>a:not(:nth-child(2)){display:none}.featured-strip small{font-size:10px}.community-toggle{min-height:42px;margin-bottom:12px;font-size:12px}.feed-heading{padding:0 12px}.tabs{gap:20px}.tabs button{min-height:48px;font-size:14px}.post-row{padding:16px 0}.post-author p{font-size:10px;line-height:1.7}.avatar{width:34px;height:34px}.post-author{gap:8px}.author-line{gap:6px}.author-line>a{max-width:145px;font-size:12px}.rank{padding:0 5px;font-size:10px;line-height:20px}.post-more{width:26px;min-width:26px}.post-content{align-items:flex-start;gap:10px;margin-top:10px}.post-title{font-size:16px;line-height:1.6}.excerpt{-webkit-line-clamp:2;font-size:12px;line-height:1.8}.cover-link{flex-basis:80px;padding-top:4px}.post-cover{width:80px;height:68px}.post-metrics{gap:14px;font-size:11px}.post-bottom{margin-top:10px}.tag{font-size:10px}.end-note{padding:20px 8px;font-size:11px}.page-wrap{padding:20px 12px 36px}.page-head{margin-bottom:20px}.page-head h1{font-size:24px}.page-head p{font-size:13px}.content-panel{padding:18px}.auth-layout{margin:0;padding:20px 12px;display:block}.auth-story{padding:0 6px 24px}.auth-story img{display:none}.auth-story h1{font-size:25px}.auth-story p{margin:10px 0;font-size:13px}.auth-panel{padding:22px}.page-columns{gap:16px}.badge-grid{gap:8px}.badge-item{flex-wrap:wrap;gap:6px;padding:12px 8px}.profile-info h1{font-size:22px}.profile-header{gap:14px}.metrics-row{gap:26px}.metrics-row strong{font-size:21px}.growth-hero{align-items:flex-start;gap:12px;padding:18px}.growth-hero .avatar{width:50px;height:50px}.growth-hero h2{font-size:20px}.growth-hero p{font-size:12px;line-height:1.8}.timeline{font-size:12px}.timeline li{gap:12px}.timeline time{width:65px;font-size:10px}.timeline p{font-size:12px}.admin-layout{display:block}.admin-nav{flex-direction:row;margin-bottom:16px;overflow:auto}.admin-nav button{white-space:nowrap;min-height:40px;padding:8px 12px;font-size:12px}.admin-metrics{grid-template-columns:1fr}.admin-metrics>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.admin-metrics strong{margin:0;font-size:20px}.search-form{gap:8px}.search-form .button{padding:8px 12px}.editor-topbar{gap:10px;padding:12px}.editor-topbar .actions{gap:8px;width:100%}.editor-topbar .button{flex:1;padding:8px 10px;font-size:12px}.editor-title{padding:16px}.editor-title input{font-size:21px}.editor-toolbar{padding:4px 6px}.editor-toolbar .icon-button{width:34px;min-width:34px;height:40px}.editor-body,.editor-source .cm-editor,.editor-source .cm-content{min-height:320px}.editor-source .cm-content{padding:16px}.editor-preview{padding:18px}.editor-meta{padding:16px}.reader-layout{gap:12px;margin:16px auto;padding:0 12px}.reader-main{padding:20px}.reader-main h1{font-size:25px}.reader-content{font-size:17px}.reader-content h2{font-size:21px}.reader-content pre{padding:14px;font-size:12px}.reader-static-top .brand{font-size:18px}.reader-static-top .button{min-height:36px;padding:6px 10px;font-size:12px}.reader-static-top,.reader-toc nav{gap:8px}.reader-toc a{font-size:11px}.reader-author{font-size:12px}.modal{padding:18px}.modal h2{font-size:18px}.toast{width:max-content;max-width:calc(100% - 24px);bottom:48px}.footer-desktop{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (pointer:coarse){.round-button{width:44px;height:44px}.carousel-dots button{min-width:30px;min-height:44px}.topic-cloud button{min-height:44px}}@media (width<=650px){.hero{height:232px}.hero-copy{padding-top:20px}.round-button{width:40px;height:40px}.reader-author>div{overflow-wrap:anywhere;min-width:0}.editor-full{z-index:30;background:var(--bg);position:fixed;inset:56px 0 36px;overflow:auto}}@media (width>=651px){.editor-full{z-index:30;background:var(--bg);width:100%;max-width:none;position:fixed;inset:64px 0 32px;overflow:auto}}.featured-strip>a{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.community-section{margin-top:16px;padding-top:16px}.contributors li{padding:5px 0}.join-block{margin-top:14px;padding:12px}.growth-summary{padding:12px}.xp-label{margin-top:14px}@media (width<=650px){.welcome p{display:none}.hero{height:196px}.hero-copy{padding:18px}.hero h1{max-width:100%;font-size:20px;line-height:1.4}.hero p{white-space:nowrap;text-overflow:ellipsis;max-width:100%;overflow:hidden}.carousel-controls{position:absolute;bottom:12px;left:18px}.carousel-dots{display:none}.round-button{width:44px;height:44px}.board-list>button{min-height:44px}.proto-top .icon-button,.publish-top{width:44px;min-width:44px;height:44px}.auth-link{text-align:center;min-width:36px}.editor-mobile-tabs button{min-height:44px}.reader-toc a{min-height:36px}}.editor-panel{overflow:clip}.editor-topbar{z-index:10;background:var(--surface);position:sticky;top:0}.reader-mobile-toc{display:none}@media (width<=650px){.reader-toc{display:none}.reader-mobile-toc{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:16px 0;padding:6px 0;display:block}.reader-mobile-toc summary{cursor:pointer;color:var(--muted);padding:8px 0;font-size:14px}.reader-mobile-toc a{color:var(--link);padding:8px 0;font-size:13px;display:block}}.main-scroll{height:calc(var(--app-height) - 96px - env(safe-area-inset-bottom));bottom:auto}@media (width<=650px){.main-scroll{height:calc(var(--app-height) - 92px - env(safe-area-inset-bottom))}.modal{max-height:calc(var(--app-height) - 24px);margin:0 auto;top:12px;bottom:auto}.editor-full{height:calc(var(--app-height) - 92px)}.profile-header .profile-info{flex-basis:calc(100% - 100px)}.profile-header>.actions{width:100%}}.editor-source .cm-gutters{background:var(--field);color:var(--muted);border-right:1px solid var(--line)}.image-fallback{border:1px solid var(--strong-line);background:var(--field);color:var(--muted);overflow-wrap:anywhere;border-radius:8px;margin:8px 0;padding:10px 12px;font-size:14px;line-height:1.6;display:block}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}