@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700&family=Rubik:wght@400;600;700&display=swap");:root{color-scheme:light;--bg:#eef2f7;--panel:#ffffff;--ink:#131923;--muted:#667085;--accent:#2f6bff;--accent-2:#00b37a;--border:#e4e7ec;--shadow:0 8px 24px rgba(16,24,40,0.08);--radius:16px;--radius-sm:10px;--sidebar:#101828;--sidebar-ink:#f2f4f7;font-family:Manrope,Rubik,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}main{max-width:1100px;margin:0 auto;padding:32px 20px 80px}nav{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:var(--panel);border-bottom:1px solid var(--border)}nav .nav-wrap{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:18px 28px;max-width:1100px;margin:0 auto}nav .logo{font-weight:700;letter-spacing:.3px;font-size:18px}nav .links{display:flex;gap:12px;align-items:center}.container{display:grid;grid-gap:24px;gap:24px}.feed-columns{display:grid;grid-template-columns:minmax(0,1fr) 280px;align-items:start;grid-gap:24px;gap:24px}.feed-posts{grid-column:1;grid-row:1;min-width:0}.feed-recommendations{grid-column:2;grid-row:1;position:-webkit-sticky;position:sticky;top:100px;max-height:calc(100dvh - 120px);overflow-y:auto;overflow-wrap:anywhere}@media (max-width:800px){.feed-columns{grid-template-columns:minmax(0,1fr)}.feed-posts,.feed-recommendations{grid-column:auto;grid-row:auto}.feed-recommendations{position:static;max-height:280px}}body:has(.chat-layout){display:flex;flex-direction:column;height:100dvh;overflow:hidden}body:has(.chat-layout)>nav{flex-shrink:0}main:has(.chat-layout){flex:1 1;min-height:0;width:100%;padding:24px 20px}.container.chat-layout{grid-template-rows:minmax(0,1fr);min-height:0;height:100%}.card{background:var(--panel);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border)}.stack{display:grid;grid-gap:14px;gap:14px}.home-entry{display:grid;grid-template-columns:minmax(0,440px);justify-content:center;align-items:start;padding-top:clamp(12px,6vh,64px)}.home-auth{padding:32px}.home-auth-switch{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--border);margin-bottom:32px}.home-auth-switch button{border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);padding:12px 8px;font:inherit;font-weight:600;cursor:pointer}.home-auth-switch button[aria-pressed=true]{border-bottom-color:var(--accent);color:var(--ink)}.home-auth h1{font-size:24px;margin-bottom:24px}.home-auth input{min-width:0;width:100%;min-height:48px;font-size:16px}.home-auth .stack{gap:20px}.home-auth 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img{height:130px}.media-dialog{border:none;padding:0;background:transparent;max-width:90vw;max-height:90vh;position:relative}.media-dialog::-webkit-backdrop{background:rgba(9,14,25,.65)}.media-dialog::backdrop{background:rgba(9,14,25,.65)}.media-dialog img{max-width:90vw;max-height:80vh;object-fit:contain;border-radius:var(--radius-sm);border:1px solid var(--border);display:block}.media-close{position:absolute;top:-44px;right:0;background:var(--panel);border:1px solid var(--border);color:var(--ink);padding:6px 10px;border-radius:10px;cursor:pointer}h1,h2,h3{margin:0 0 12px}p{margin:0}label,p{color:var(--muted)}label{display:grid;grid-gap:8px;gap:8px;font-size:14px}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;font-size:14px;font-family:inherit;background:var(--panel);color:var(--ink)}input::placeholder,textarea::placeholder{color:var(--muted)}textarea{min-height:90px;resize:vertical}.btn{border:1px solid 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var(--border)}.logo-box{width:220px;height:72px;display:inline-flex;align-items:center;justify-content:center;overflow:hidden}.logo-img{width:100%;height:100%;object-fit:cover;border:none;display:block;transform:scale(1.35);transform-origin:center;image-rendering:auto;-webkit-image-rendering:auto;-webkit-transform:translateZ(0)}.avatar.placeholder{background:linear-gradient(135deg,#cfd4dc,#e4e7ec)}.user-line{display:inline-flex;align-items:center;gap:10px}.user-name{font-weight:600}.list{display:grid;grid-gap:10px;gap:10px}.list-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff}.nav-menu{position:relative}.menu-panel{position:absolute;right:0;top:110%;min-width:220px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:10px;z-index:30}.menu-panel,.menu-section{display:grid;grid-gap:8px;gap:8px}.menu-section{border-bottom:1px solid 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.btn{background:#1f2937;color:#f9fafb;border-color:#374151}[data-theme=dark] .btn.primary{background:var(--accent);color:#0b111b}[data-theme=dark] .badge{background:rgba(122,162,255,.2);color:#dbe4ff}[data-theme=dark] input,[data-theme=dark] select,[data-theme=dark] textarea{background:#0f172a;color:#f9fafb;border-color:#27303f}[data-theme=dark] .avatar.placeholder{background:linear-gradient(135deg,#2b3340,#3b4658)}[data-theme=dark] .logo-img{filter:invert(1) brightness(1.4) contrast(1.1)}.error{color:#b3261e;font-size:14px}.empty{padding:20px;border:1px dashed var(--border);border-radius:14px;text-align:center;color:var(--muted)}.toast-stack{position:fixed;right:24px;bottom:24px;display:grid;grid-gap:10px;gap:10px;z-index:50}.toast{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius-sm);padding:12px 14px;min-width:220px;display:grid;grid-gap:4px;gap:4px}.toast strong{font-size:13px}.toast span{font-size:12px;color:var(--muted)}@media (max-width:720px){nav .nav-wrap{padding:14px 16px;flex-direction:column;gap:12px}nav .links{flex-wrap:wrap;justify-content:center}main:has(.chat-layout){padding:12px 10px max(12px,env(safe-area-inset-bottom))}.chat-thread{padding:12px;gap:12px}}.publication-composer{border:1px solid var(--border);background:var(--bg);transition:border-color .15s ease}.publication-composer:focus-within{border-color:var(--accent)}.publication-attachment{display:flex;align-items:center;gap:12px;min-width:0;padding:6px;border-radius:16px;background:var(--panel)}.publication-attachment img{width:64px;height:64px;flex-shrink:0;border-radius:10px;object-fit:cover}.publication-attachment span{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--muted)}.chat-composer-icon:disabled{cursor:default}[data-theme=dark] .chat-composer .chat-composer-input{background:transparent}.chat-messages.chat-messages-empty{align-content:center;justify-items:center}.chat-empty-state{display:grid;justify-items:center;grid-gap:10px;gap:10px;max-width:300px;padding:24px 12px;text-align:center;color:var(--muted)}.chat-empty-state>svg{margin-bottom:6px;color:var(--accent);opacity:.65}.chat-empty-state strong{color:var(--ink);font-size:16px;font-weight:600}.chat-empty-state span{font-size:13px;line-height:1.6}