@font-face{font-family:__Figtree_2ca027;font-style:normal;font-weight:300 900;font-display:swap;src:url(/_next/static/media/d9fef5bf2f64cf9a-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Figtree_2ca027;font-style:normal;font-weight:300 900;font-display:swap;src:url(/_next/static/media/de42cfb9a3b980ae-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Figtree_Fallback_2ca027;src:local("Arial");ascent-override:94.32%;descent-override:24.82%;line-gap-override:0.00%;size-adjust:100.72%}.__className_2ca027{font-family:__Figtree_2ca027,__Figtree_Fallback_2ca027;font-style:normal}.__variable_2ca027{--font-figtree:"__Figtree_2ca027","__Figtree_Fallback_2ca027"}:root{--bg:#0b0e14;--sidebar:#0c1019;--panel:#121723;--panel-2:#171d2b;--panel-3:#1c2333;--border:#232b3d;--border-soft:#1b2233;--text:#e7eaf1;--text-2:#b9c0d0;--muted:#8b93a7;--faint:#5f6880;--accent:#2f6bff;--accent-2:#1d4ed8;--accent-soft:rgba(47,107,255,.14);--active:#2a2f55;--active-bar:#6c7bff;--coral:#ef8a78;--coral-2:#e9745f;--up:#ff6b35;--down:#6c8cff;--good:#29c785;--warn:#f5a623;--danger:#ff6b6b;--radius:8px;--radius-sm:6px;--radius-pill:999px;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.18);--sidebar-w:252px;--rail-w:340px;--topbar-h:60px}[data-theme=light]{--bg:#f4f6fb;--sidebar:#fff;--panel:#fff;--panel-2:#f1f4fa;--panel-3:#e9eef7;--border:#e2e7f0;--border-soft:#eaeef5;--text:#131722;--text-2:#39414f;--muted:#6a7387;--faint:#98a1b3;--accent-soft:rgba(47,107,255,.12);--active:#eef1ff;--active-bar:#2f6bff;--shadow:0 1px 2px rgba(16,24,40,.06),0 10px 26px rgba(16,24,40,.06)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-figtree,"Figtree"),ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}button{font-family:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--faint)}.muted{color:var(--muted)}.text-2{color:var(--text-2)}.error{color:var(--danger);font-size:14px}.row{display:flex;gap:10px;align-items:center}.spacer{flex:1 1}.stack>*{margin-bottom:14px}.stack>:last-child{margin-bottom:0}.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;align-self:start;height:100vh;display:flex;flex-direction:column;background:var(--sidebar);border-right:1px solid var(--border);overflow-y:auto}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:16px 18px;font-weight:800;font-size:17px;letter-spacing:-.02em}.sidebar-brand span.accent{color:var(--accent)}.cf-logo{display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#6c7bff);box-shadow:0 2px 8px rgba(47,107,255,.35);flex:none}.cf-logo-img{object-fit:cover;display:block;flex:none}.cf-brand{display:inline-flex;align-items:center;gap:10px}.cf-wordmark{font-weight:800;font-size:17px;letter-spacing:-.02em}.cf-wordmark span{color:var(--accent)}.sidebar-nav{padding:6px 12px 24px}.nav-item{display:flex;align-items:center;gap:12px;padding:9px 12px;margin:2px 0;border-radius:var(--radius-sm);color:var(--text-2);font-size:14.5px;font-weight:500;cursor:pointer;position:relative}.nav-item:hover{background:var(--panel-2);color:var(--text)}.nav-item.active{background:var(--active);color:#fff;font-weight:600}.nav-item.active:before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--active-bar)}[data-theme=light] .nav-item.active{color:var(--accent)}.nav-item .ico{width:19px;height:19px;flex:none;opacity:.95}.nav-item .label{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-ava{width:22px;height:22px;border-radius:6px;object-fit:cover;flex:none;background:var(--panel-3)}.nav-ava.ph{display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--accent),#6c7bff)}.nav-group{margin-top:6px}.nav-group-head{display:flex;align-items:center;gap:4px;padding:14px 10px 6px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.nav-group-head .title{flex:1 1;min-width:0;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-group-head .chev{color:var(--faint);transition:transform .15s ease;flex:none}.nav-group.collapsed .chev{transform:rotate(-90deg)}.nav-group.collapsed .nav-group-body{display:none}.nav-group-head .plus{width:20px;height:20px;display:grid;place-items:center;border-radius:6px;color:var(--faint);font-size:17px;line-height:1;flex:none}.nav-group-head .plus:hover{background:var(--panel-2);color:var(--text)}.nav-section{padding:16px 12px 6px;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}.sidebar-foot{margin-top:auto;padding:12px;border-top:1px solid var(--border)}.main-col{display:flex;flex-direction:column;min-width:0}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;height:var(--topbar-h);display:flex;align-items:center;gap:18px;padding:0 22px;background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.topbar-nav{display:flex;gap:22px}.topbar-link{color:var(--text-2);font-weight:600;font-size:14.5px}.topbar-link:hover{color:var(--text)}.icon-btn{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;border:none;background:transparent;color:var(--text-2);cursor:pointer;position:relative}.icon-btn:hover{background:var(--panel-2);color:var(--text)}.icon-btn .badge{position:absolute;top:5px;right:5px;min-width:16px;height:16px;padding:0 4px;border-radius:99px;background:var(--coral);color:#1b1206;font-size:10px;font-weight:800;display:grid;place-items:center}.content{display:grid;grid-template-columns:minmax(0,1fr) var(--rail-w);grid-gap:24px;gap:24px;width:100%;max-width:1180px;margin:0 auto;padding:22px 24px 90px}.content.no-rail{grid-template-columns:minmax(0,1fr);max-width:860px}.feed-col{min-width:0}.search-box{display:inline-flex;align-items:center;gap:8px;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-pill);padding:7px 13px;color:var(--faint);min-width:220px}.search-box:focus-within{border-color:var(--accent);color:var(--text-2)}.search-input{flex:1 1;min-width:0;background:none;border:none;outline:none;color:var(--text);font:inherit;font-size:13.5px}.search-input::placeholder{color:var(--faint)}.avatar{border-radius:50%;object-fit:cover;flex:none;background:var(--panel-3)}.avatar.ph{display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#6c7bff);color:#fff;font-weight:700}.avatar.s28{width:28px;height:28px;font-size:12px}.avatar.s32{width:32px;height:32px;font-size:13px}.avatar.s34{width:34px;height:34px;font-size:13px}.avatar.s40{width:40px;height:40px;font-size:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.card.flush{padding:0;overflow:hidden}.card.center{text-align:center;display:grid;grid-gap:12px;gap:12px;place-items:center;padding:40px 24px}.card.center .input{max-width:300px}.page-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}.page-head h1{font-size:22px}.welcome{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.welcome-banner{height:96px;background:linear-gradient(120deg,#0d1530,#15214a 45%,#1d2b5e);position:relative}.welcome-banner:after{content:"";position:absolute;inset:0;background:radial-gradient(120% 140% at 85% -20%,rgba(108,123,255,.35),transparent 60%)}.welcome-body{background:var(--panel);padding:22px}.welcome-body h2{font-size:22px;margin-bottom:8px}.welcome-body p{color:var(--text-2);margin:0 0 10px}.welcome-body .cta-line{font-style:italic;font-weight:600;color:var(--text);margin:14px 0 16px}.course-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:600}.course-link:hover{text-decoration:underline}.space-hero{margin-bottom:16px}.space-hero-banner{height:150px;background-size:cover;background-position:50%;background-repeat:no-repeat}.space-hero-body{display:flex;gap:16px;align-items:center;padding:16px 18px}.space-hero-icon{width:54px;height:54px;flex:none;margin-top:-34px;display:grid;place-items:center;border-radius:10px;color:#fff;border:3px solid var(--panel);box-shadow:var(--shadow)}.space-hero-body h2{font-size:20px;margin-bottom:4px}.space-hero-body p{margin:0 0 6px}.space-hero-meta{color:var(--faint);font-size:12.5px;font-weight:600}.course-hero{margin-bottom:16px}.course-hero-banner{height:84px;background:linear-gradient(120deg,#0d1530,#15214a 50%,#1d2b5e)}.course-hero-body{display:flex;gap:16px;align-items:center;padding:16px 18px;flex-wrap:wrap}.course-hero-icon{width:54px;height:54px;flex:none;margin-top:-34px;display:grid;place-items:center;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--accent),#6c7bff);border:3px solid var(--panel);box-shadow:var(--shadow)}.course-hero-body h2{font-size:20px;margin-bottom:4px}.course-hero-meta{color:var(--faint);font-size:12.5px;font-weight:600;margin-top:4px}.course-section{margin-bottom:12px}.course-section-head{display:flex;align-items:center;gap:10px;width:100%;background:none;border:none;cursor:pointer;color:var(--text);padding:14px 16px;font:inherit;text-align:left}.course-section-head .chev{color:var(--muted);transition:transform .15s ease;flex:none}.course-section-head .chev.closed{transform:rotate(-90deg)}.cs-title{font-weight:700;flex:1 1;min-width:0}.cs-count{font-size:12.5px;flex:none}.lesson-row{display:flex;align-items:center;gap:11px;padding:11px 16px;border-top:1px solid var(--border-soft);font-size:14px}.lesson-row:hover{background:var(--panel-2)}.lesson-ico{color:var(--accent);display:grid;place-items:center;flex:none}.lesson-title{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-gap:24px;gap:24px;align-items:start}.lesson-main{min-width:0}.lesson-h1{font-size:24px;margin-bottom:14px}.video-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000;margin-bottom:18px}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.lesson-body{color:var(--text-2);line-height:1.7;overflow-wrap:anywhere}.lesson-body img{max-width:100%;height:auto;border-radius:8px}.lesson-body h1,.lesson-body h2,.lesson-body h3{color:var(--text);margin:22px 0 10px}.lesson-body p{margin:0 0 14px}.lesson-body a{color:var(--accent)}.lesson-body ol,.lesson-body ul{padding-left:22px;margin:0 0 14px}.lesson-body iframe{max-width:100%}.lesson-nav{display:flex;justify-content:space-between;gap:12px;margin-top:26px}.lesson-curriculum{position:-webkit-sticky;position:sticky;top:78px;align-self:start;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px;max-height:calc(100vh - 100px);overflow-y:auto;box-shadow:var(--shadow)}.lc-section{margin-bottom:12px}.lc-section-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--faint);margin:8px 0 4px}.lc-lesson{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:7px;color:var(--text-2);font-size:13.5px}.lc-lesson:hover{background:var(--panel-2);color:var(--text)}.lc-lesson.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.lc-lesson-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.course-progress{padding:0 18px 16px}.course-progress-bar{height:7px;border-radius:99px;background:var(--panel-3);overflow:hidden}.course-progress-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#6c7bff);border-radius:99px;transition:width .3s ease}.course-progress-text{margin-top:7px;font-size:12.5px;color:var(--muted);font-weight:600}.course-cols{display:grid;grid-template-columns:minmax(0,1fr) 280px;grid-gap:24px;gap:24px;align-items:start}.course-contents{min-width:0}.course-instructor{position:-webkit-sticky;position:sticky;top:78px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.instructor-card{display:flex;align-items:center;gap:12px}.instructor-name{font-weight:700}.lesson-check{width:18px;height:18px;flex:none;border-radius:50%;border:1.5px solid var(--border);display:grid;place-items:center;color:#fff}.lesson-check.done{background:var(--good);border-color:var(--good)}.lesson-crumb{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:12px}.lesson-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:16px}.lesson-head>div{flex:1 1;min-width:0}.lesson-number{color:var(--accent);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}.mark-btn{display:inline-flex;align-items:center;gap:7px;flex:none;white-space:nowrap}@media (max-width:920px){.lesson-layout{grid-template-columns:1fr}.lesson-curriculum{position:static;order:-1;max-height:none}.course-cols{grid-template-columns:1fr}.course-instructor{position:static}}.space-tabs-bar{display:flex;align-items:center;gap:12px;margin-bottom:16px}.space-tabs{display:flex;gap:4px;flex:1 1;min-width:0}.space-tab{background:transparent;border:none;color:var(--muted);font-weight:600;font-size:15px;padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;position:relative}.space-tab:hover{background:var(--panel-2)}.space-tab.active,.space-tab:hover{color:var(--text)}.space-tab.active:after{content:"";position:absolute;left:12px;right:12px;bottom:-2px;height:2px;border-radius:2px;background:var(--accent)}.space-topics{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 12px;margin-bottom:4px;scrollbar-width:none}.space-topics::-webkit-scrollbar{height:0}.topic-chip{flex:none;background:var(--panel-2);border:1px solid var(--border);color:var(--text-2);font-size:13.5px;font-weight:500;padding:6px 13px;border-radius:var(--radius-pill);cursor:pointer;white-space:nowrap;transition:background .12s ease,color .12s ease,border-color .12s ease}.topic-chip:hover{background:var(--panel-3);color:var(--text)}.topic-chip.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.btn{background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);padding:10px 18px;font-weight:600;font-size:14px;cursor:pointer;transition:background .15s ease}.btn:hover{background:var(--accent-2)}.btn:disabled{opacity:.55;cursor:default}.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn.ghost:hover{background:var(--panel-2)}.btn.coral{background:var(--coral);color:#2a1206}.btn.coral:hover{background:var(--coral-2)}.btn.block{width:100%}.btn.small{padding:6px 12px;font-size:13px}.link-btn{background:none;border:none;color:var(--muted);cursor:pointer;font-size:13px;padding:4px 0}.link-btn:hover{color:var(--text)}.link{color:var(--accent);word-break:break-word}.link:hover{text-decoration:underline}.input{width:100%;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);padding:11px 13px;font:inherit}.input::placeholder{color:var(--faint)}.input:focus{outline:none;border-color:var(--accent)}textarea.input{resize:vertical}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.composer{display:flex;gap:12px;align-items:center}.composer .fake-input{flex:1 1;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-pill);padding:12px 18px;color:var(--faint);cursor:text}.composer-form .input{margin-bottom:12px}.composer-form .toolbar,.feed-controls{display:flex;gap:10px;align-items:center}.feed-controls{margin:18px 2px 14px;color:var(--muted);font-size:14px}.sort-dd{position:relative;display:inline-flex}.sort-trigger{display:inline-flex;align-items:center;gap:6px;background:var(--panel-2);border:1px solid var(--border);color:var(--text);font-weight:600;font-size:14px;cursor:pointer;padding:6px 10px 6px 12px;border-radius:var(--radius-sm);transition:border-color .12s ease,background .12s ease}.sort-trigger:hover{border-color:var(--accent)}.sort-trigger:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.sort-trigger svg{color:var(--muted);transition:transform .15s ease}.sort-trigger[aria-expanded=true] svg{transform:rotate(180deg);color:var(--text)}.sort-menu{left:0;right:auto;top:calc(100% + 6px);min-width:160px}.sort-menu button{justify-content:space-between;font-weight:600}.sort-menu button.active,.sort-menu button.active svg{color:var(--accent)}.post-card{display:block}.post-card+.post-card{margin-top:14px}.flairs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.flair{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;padding:4px 11px;border-radius:var(--radius-pill);background:var(--panel-3);color:var(--text-2);border:1px solid var(--border)}.flair.solid{color:#fff;border-color:transparent}.post-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}.post-author{display:flex;flex-direction:column;line-height:1.25;min-width:0}.post-author .name{font-weight:600;font-size:14.5px;display:flex;align-items:center;gap:7px}.post-author .sub{color:var(--muted);font-size:12.5px}.post-author .sub-link{color:var(--text-2);font-weight:600}.post-author .sub-link:hover{color:var(--accent)}.role-badge{font-size:10.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:2px 7px;border-radius:var(--radius-pill)}.role-badge.admin{background:hsla(9,79%,70%,.18);color:var(--coral)}.role-badge.moderator{background:var(--accent-soft);color:var(--accent)}.post-actions{margin-left:auto;display:flex;gap:4px;align-items:center}.post-status{display:flex;gap:8px;margin-bottom:10px}.pin-chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;letter-spacing:.02em;padding:3px 9px;border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--accent)}.pin-chip.locked{background:rgba(245,166,35,.16);color:var(--warn)}.post-menu{position:relative}.menu{position:absolute;right:0;top:42px;z-index:30;min-width:180px;padding:6px;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow)}.menu button{display:flex;align-items:center;gap:9px;width:100%;background:none;border:none;color:var(--text);padding:9px 10px;border-radius:7px;cursor:pointer;font-size:14px;text-align:left}.menu button:hover{background:var(--panel-2)}.menu button.danger{color:var(--danger)}.menu button.danger:hover{background:hsla(0,100%,71%,.12)}.menu a{display:flex;align-items:center;gap:9px;width:100%;background:none;border:none;color:var(--text);padding:9px 10px;border-radius:7px;cursor:pointer;font-size:14px;text-align:left}.menu a:hover{background:var(--panel-2)}.menu a.danger{color:var(--danger)}.menu a.danger:hover{background:hsla(0,100%,71%,.12)}.profile-menu{position:relative}.avatar-btn{background:none;border:none;padding:0;cursor:pointer;display:grid;place-items:center}.profile-dropdown{min-width:232px}.profile-dropdown-head{display:flex;gap:10px;align-items:center;padding:8px 8px 4px}.pd-name{font-weight:700;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pd-sub{color:var(--muted);font-size:12.5px}.menu-sep{height:1px;background:var(--border-soft);margin:6px 4px}.icon-btn.saved{color:var(--accent)}.seg-tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border)}.seg-tab{background:none;border:none;color:var(--muted);cursor:pointer;font-weight:600;font-size:14px;padding:8px 12px;position:relative}.seg-tab.active,.seg-tab:hover{color:var(--text)}.seg-tab.active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--accent);border-radius:2px}.notif-row{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-bottom:1px solid var(--border-soft);color:inherit}.notif-row:last-child{border-bottom:none}a.notif-row:hover{background:var(--panel-2)}.notif-row.unread{background:var(--accent-soft)}.notif-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:6px;flex:none}.notif-dot.read{background:transparent;border:1px solid var(--border)}.notif-body{min-width:0}.notif-text{color:var(--text);font-size:14.5px;font-weight:500}.notif-time{color:var(--faint);font-size:12.5px;margin-top:2px}.post-title{font-weight:700;font-size:18px;display:block;margin:4px 0 8px}.post-title:hover{color:var(--accent)}.post-title.big{font-size:25px;margin:8px 0 14px}.post-excerpt{margin:0 0 12px}.post-excerpt,.post-text{color:var(--text-2);white-space:pre-wrap}.post-text{margin:8px 0 18px}.post-foot{display:flex;gap:16px;padding-top:12px;margin-top:4px;border-top:1px solid var(--border-soft)}.foot-btn,.post-foot{align-items:center;color:var(--muted);font-size:13.5px}.foot-btn{display:inline-flex;gap:7px;background:none;border:none;cursor:pointer;padding:4px 6px;border-radius:7px}.foot-btn:hover{color:var(--text)}.foot-btn:hover,.votes{background:var(--panel-2)}.votes{display:inline-flex;align-items:center;gap:2px;border:1px solid var(--border);border-radius:var(--radius-pill);padding:2px;transition:background .12s ease,border-color .12s ease}.votes.voted-up{background:rgba(255,107,53,.14);border-color:rgba(255,107,53,.5)}.votes.voted-down{background:rgba(108,140,255,.14);border-color:rgba(108,140,255,.5)}.vote{background:none;border:none;color:var(--muted);cursor:pointer;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;transition:background .12s ease,color .12s ease}.vote svg{fill:none;transition:fill .12s ease}.vote:hover{background:var(--panel-3)}.vote.up.on,.vote.up:hover{color:var(--up)}.vote.down.on,.vote.down:hover{color:var(--down)}.vote.on svg{fill:currentColor}.score{font-weight:700;font-size:13.5px;min-width:22px;text-align:center;color:var(--text-2);padding:0 2px}.votes.voted-up .score{color:var(--up)}.votes.voted-down .score{color:var(--down)}.votes.small .vote{width:24px;height:24px}.votes.small .vote svg{width:15px;height:15px}.votes.small .score{font-size:12.5px;min-width:16px}.right-rail{display:flex;flex-direction:column;gap:18px}.rail-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 16px 8px;box-shadow:var(--shadow)}.rail-title{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.activity{display:flex;gap:11px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--border-soft)}.activity:last-child{border-bottom:none}.activity .a-text{font-size:13.5px;line-height:1.45;color:var(--text-2)}.activity .a-text .target,.activity .a-text b{color:var(--text);font-weight:600}.activity .a-time{color:var(--faint);font-size:12px;margin-top:2px}.space-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:14px;gap:14px}.space-card{display:flex;gap:13px;align-items:flex-start}.space-card:hover{border-color:var(--accent)}.space-card-icon{width:42px;height:42px;flex:none;display:grid;place-items:center;border-radius:11px;color:#fff}.space-card h3{font-size:15.5px;margin-bottom:3px}.space-card p{margin:0 0 6px;font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.space-card-meta{color:var(--faint);font-size:12px;font-weight:600;display:flex;align-items:center;gap:6px;margin-bottom:6px}.space-card-cta{margin-left:auto;flex:none;align-self:center}.spaces-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}.seg-tabs.flush{margin-bottom:0;border-bottom:none}.sort-wrap{display:inline-flex;align-items:center;gap:8px}.space-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.space-card-body{flex:1 1;min-width:0}.space-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.space-card-name h3{font-size:15.5px;margin-bottom:4px}.space-card-name:hover h3{color:var(--accent)}.space-join{flex:none}.space-badge{display:inline-flex;align-items:center;font-size:11px;font-weight:700;letter-spacing:.02em;padding:2px 8px;border-radius:var(--radius-pill);background:var(--panel-3);color:var(--text-2)}.lb-row{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--border-soft)}.lb-row:last-child{border-bottom:none}.lb-row:hover{background:var(--panel-2)}.lb-rank{width:30px;height:30px;flex:none;display:grid;place-items:center;border-radius:8px;font-weight:800;font-size:14px;color:var(--muted);background:var(--panel-2)}.lb-rank.r1{background:rgba(245,166,35,.18);color:#f5a623}.lb-rank.r2{background:rgba(168,178,198,.18);color:#aab2c6}.lb-rank.r3{background:rgba(205,127,80,.2);color:#cd7f50}.lb-name{display:flex;flex-direction:column;line-height:1.3;min-width:0}.lb-name .name{font-weight:600;display:flex;align-items:center;gap:7px}.lb-name .muted{font-size:12.5px}.lb-stats{margin-left:auto;text-align:right;display:flex;flex-direction:column;line-height:1.3}.lb-points{font-weight:800;color:var(--accent)}.lb-stats .muted{font-size:12px}.level-card{display:flex;align-items:center;gap:16px}.level-emblem{width:60px;height:60px;flex:none;border-radius:16px;display:grid;place-items:center;font-size:26px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--accent),#6c7bff);box-shadow:0 6px 18px rgba(47,107,255,.35)}.level-info{flex:1 1;min-width:0}.level-name{font-weight:800;font-size:18px;display:flex;align-items:center;gap:8px}.level-name small{font-size:12px;font-weight:700;color:var(--muted)}.level-tagline{color:var(--muted);font-size:13px;margin-top:2px}.level-bar{margin-top:10px;height:8px;border-radius:99px;background:var(--panel-3);overflow:hidden}.level-bar>span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--accent),#6c7bff)}.level-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:6px}.section-head{font-size:15px;font-weight:700;margin:22px 2px 10px}.level-ladder{display:flex;flex-direction:column}.level-row{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border-soft)}.level-row:last-child{border-bottom:none}.level-row.current{background:var(--accent-soft)}.level-rank-no{width:30px;height:30px;flex:none;display:grid;place-items:center;border-radius:8px;font-weight:800;font-size:13px;background:var(--panel-2);color:var(--muted)}.level-row.current .level-rank-no{background:var(--accent);color:#fff}.level-body{flex:1 1;min-width:0;display:flex;flex-direction:column;line-height:1.3}.level-body .lr-name{font-weight:700;font-size:14.5px}.level-body .lr-desc{color:var(--muted);font-size:12.5px;overflow:hidden;text-overflow:ellipsis}.level-pts{margin-left:auto;flex:none;font-weight:700;font-size:13px;color:var(--text-2);white-space:nowrap}.lb-note{color:var(--muted);font-size:12.5px;margin:-4px 2px 12px}.profile-banner{height:96px;background:linear-gradient(120deg,#0d1530,#15214a 50%,#1d2b5e)}.profile-body{display:flex;gap:16px;align-items:flex-start;padding:0 18px 18px;flex-wrap:wrap}.profile-body .avatar{margin-top:-28px;border:3px solid var(--panel)}.profile-id{min-width:0;flex:1 1;padding-top:12px}.profile-id h2{font-size:20px;display:flex;align-items:center;gap:9px}.profile-bio{margin:8px 0 0;color:var(--text-2)}.profile-stats{display:flex;gap:24px;padding-top:14px}.profile-stats div{display:flex;flex-direction:column;align-items:center}.profile-stats b{font-size:18px}.profile-stats span{color:var(--muted);font-size:12.5px}.member-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));grid-gap:12px;gap:12px}.member-card{display:flex;gap:12px;align-items:center}.member-card:hover{border-color:var(--accent)}.member-card .name{font-weight:600;display:flex;align-items:center;gap:7px}.admin-layout{display:grid;grid-template-columns:220px 1fr;grid-gap:22px;gap:22px;align-items:start}.admin-nav{display:flex;flex-direction:column;gap:2px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:8px;position:-webkit-sticky;position:sticky;top:78px}.admin-nav-item{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:var(--radius-sm);color:var(--text-2);font-size:14px;font-weight:500}.admin-nav-item:hover{background:var(--panel-2);color:var(--text)}.admin-nav-item.active{background:var(--active);color:#fff;font-weight:600}[data-theme=light] .admin-nav-item.active{color:var(--accent)}.admin-content{min-width:0}.admin-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}.admin-head h2{font-size:18px}.admin-head .btn,.admin-head>span{margin-left:auto}.danger-btn{background:var(--danger)}.danger-btn:hover{background:#e85555}.ta-c{text-align:center}.ta-r{text-align:right}.mod-row{display:grid;grid-template-columns:minmax(0,2.4fr) .7fr 1fr .9fr .7fr 1.6fr;grid-gap:12px;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border-soft);font-size:13.5px}.mod-row:last-child{border-bottom:none}.mod-head{color:var(--muted);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.mod-title{min-width:0;overflow:hidden;text-overflow:ellipsis}.report-count{display:inline-grid;place-items:center;min-width:24px;height:22px;padding:0 7px;background:hsla(0,100%,71%,.16);color:var(--danger);border-radius:var(--radius-pill);font-weight:700}.mod-actions{display:flex;gap:8px;justify-content:flex-end}.mod-actions .btn{display:inline-flex;align-items:center;gap:5px}.mgr-row{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border-soft)}.mgr-row:last-child{border-bottom:none}.mgr-name{font-weight:600;min-width:0;flex:1 1}.mgr-role{max-width:190px}.topic-row{display:flex;align-items:center;gap:10px;padding:11px 16px;border-bottom:1px solid var(--border-soft)}.topic-row:last-child{border-bottom:none}.topic-chip.static{cursor:default}@media (max-width:720px){.admin-layout{grid-template-columns:1fr}.admin-nav{flex-direction:row;flex-wrap:wrap;position:static}.mod-row{grid-template-columns:1fr;gap:4px}.mod-head{display:none}}.drag-handle{display:inline-grid;place-items:center;flex:none;width:22px;height:26px;color:var(--faint);cursor:-webkit-grab;cursor:grab;border-radius:var(--radius-sm)}.drag-handle:hover{background:var(--panel-2);color:var(--text-2)}.drag-handle:active{cursor:-webkit-grabbing;cursor:grabbing}.switch{position:relative;flex:none;width:38px;height:22px;border-radius:var(--radius-pill);border:none;cursor:pointer;background:var(--panel-3);transition:background .15s ease}.switch:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.35);transition:transform .15s ease}.switch.on{background:var(--good)}.switch.on:after{transform:translateX(16px)}.menu-section{margin-bottom:18px}.menu-section-head{display:flex;align-items:center;gap:10px;margin:18px 2px 8px}.menu-section-head h3{font-size:14.5px;font-weight:700}.menu-section-head .menu-add{margin-left:auto}.menu-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border-bottom:1px solid var(--border-soft)}.menu-row:last-child{border-bottom:none}.menu-label{flex:1 1;min-width:0;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.menu-state{font-size:12px;font-weight:600;color:var(--faint);min-width:56px;text-align:right}.menu-state.on{color:var(--good)}.menu-row-actions{display:flex;gap:6px;align-items:center}.link-action{background:none;border:none;cursor:pointer;font-size:13px;font-weight:600;color:var(--text-2);padding:4px 8px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;gap:5px}.link-action:hover{background:var(--panel-2);color:var(--text)}.link-action.danger{color:var(--danger)}.link-action.danger:hover{background:hsla(0,100%,71%,.12)}.menu-add{width:100%;padding:10px;margin-top:2px;border:1px dashed var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-2);cursor:pointer;font-size:13.5px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:6px}.menu-add:hover{background:var(--panel-2);color:var(--text);border-color:var(--accent)}.menu-add.inline{width:auto;padding:6px 12px;margin-top:0;border-style:solid}.menu-subgroup{border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:4px 12px;margin:10px 0}.menu-subgroup-head{display:flex;align-items:center;gap:10px;padding:10px 2px;font-weight:700;font-size:13.5px}.menu-subgroup-head .menu-add{margin-left:auto}.sg-summary{color:var(--muted);font-size:13.5px;margin:-4px 0 16px 2px}.sg-group{margin-bottom:14px}.sg-group-head{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border-soft)}.sg-group-icon{display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:var(--radius-sm);color:#fff}.sg-group-title{font-weight:700;font-size:14.5px}.sg-group-count{color:var(--muted);font-size:12.5px}.sg-group-actions{margin-left:auto;gap:6px}.sg-group-actions,.sg-item{display:flex;align-items:center}.sg-item{gap:12px;padding:11px 16px 11px 20px;border-bottom:1px solid var(--border-soft)}.sg-item:last-child{border-bottom:none}.sg-item-icon{display:grid;place-items:center;width:24px;height:24px;flex:none;border-radius:6px;color:#fff}.sg-name{flex:1 1;min-width:0;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sg-id{flex:none;font-size:11.5px;font-weight:600;color:var(--faint);background:var(--panel-3);padding:2px 8px;border-radius:var(--radius-pill)}.sg-empty{padding:16px;color:var(--muted);font-size:13.5px}.comments{margin-top:22px;border-top:1px solid var(--border);padding-top:18px}.comments h3{font-size:16px;margin-bottom:14px}.comment-form{margin-bottom:18px}.comment-form .input{margin-bottom:10px}.comment{border-left:2px solid var(--border);padding:10px 0 10px 12px;margin-top:8px}.comment-head{display:flex;align-items:center;gap:10px;font-size:13px}.comment-head .name{font-weight:600;color:var(--text)}.comment-text{margin:6px 0;white-space:pre-wrap;color:var(--text-2)}.reply-form{margin:10px 0}@media (max-width:1080px){.content{grid-template-columns:minmax(0,1fr)}.right-rail{display:none}}@media (max-width:820px){:root{--sidebar-w:0px}.app{grid-template-columns:1fr}.sidebar,.topbar-nav{display:none}.content{padding:16px 14px 80px}}