:root{color:#071426;--blue:#087bff;--deep:#0057d9;--midnight:#071426;--sky:#69b5ff;--ice:#f2f8ff;--white:#fff;--line:#dce9f7;--muted:#64748b;--soft:#edf5ff;background:#f2f8ff;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(circle at 50% -20%, #69b5ff2e, transparent 35%), var(--ice)}button,input,textarea{font:inherit}button{cursor:pointer;border:0}.app{min-height:100vh}.topbar{z-index:30;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border-bottom:1px solid var(--line);background:#ffffffe6;grid-template-columns:260px minmax(280px,560px) 260px;justify-content:center;align-items:center;gap:28px;height:72px;padding:0 28px;display:grid;position:sticky;top:0}.brand{color:var(--midnight);letter-spacing:-.04em;background:0 0;justify-self:start;align-items:center;gap:10px;font-size:20px;font-weight:800;display:flex}.brandMark{font-size:25px}.topSearch{border:1px solid var(--line);background:var(--soft);height:42px;color:var(--muted);border-radius:999px;align-items:center;gap:10px;padding:0 15px;display:flex}.topSearch input{width:100%;color:var(--midnight);background:0 0;border:0;outline:0}.topActions{justify-content:flex-end;align-items:center;gap:12px;display:flex}.iconButton{width:40px;height:40px;color:var(--midnight);background:0 0;border-radius:50%;font-size:21px}.iconButton:hover{background:var(--soft)}.profileMini,.avatar,.profileAvatar{background:linear-gradient(135deg, var(--blue), var(--sky));color:#fff;border-radius:50%;flex:none;place-items:center;width:40px;height:40px;font-weight:800;display:grid}.profileMini{font-size:14px}.layout{grid-template-columns:230px minmax(0,680px) 290px;gap:28px;width:min(1380px,100%);margin:0 auto;padding:28px;display:grid}.sidebar{align-self:start;position:sticky;top:100px}.navItem{color:#334155;text-align:left;background:0 0;border-radius:13px;align-items:center;gap:15px;width:100%;min-height:48px;padding:0 15px;font-size:15px;font-weight:650;display:flex}.navItem span{text-align:center;width:22px;font-size:21px}.navItem:hover,.navItem.active{color:var(--deep);background:#e3f0ff}.sideSection{margin-top:32px}.sideTitle{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;padding:0 15px 10px;font-size:11px;font-weight:800}.composeButton{background:var(--blue);color:#fff;border-radius:999px;justify-content:center;align-items:center;gap:8px;width:100%;height:48px;margin-top:30px;display:flex;box-shadow:0 10px 25px #087bff38}.composeButton:hover{background:var(--deep);transform:translateY(-1px)}.feed{min-width:0}.feedHeader{align-items:center;min-height:82px;display:flex}.feedHeader h1{letter-spacing:-.045em;margin:0;font-size:28px}.feedHeader p{color:var(--muted);margin:4px 0 0;font-size:14px}.card{border:1px solid var(--line);background:#ffffffeb;border-radius:18px;box-shadow:0 8px 28px #07142609,0 1px 2px #07142606}.composer{gap:13px;padding:17px;display:flex}.composerBody{flex:1;min-width:0}.composer textarea{resize:vertical;width:100%;min-height:75px;color:var(--midnight);background:0 0;border:0;outline:0;font-size:16px;line-height:1.55}.composer textarea::placeholder{color:#8ba0b6}.composerFooter{border-top:1px solid #edf2f7;justify-content:space-between;align-items:center;padding-top:12px;display:flex}.composerTools{gap:5px;display:flex}.composerTools button{width:32px;height:32px;color:var(--blue);background:0 0;border-radius:50%;font-size:17px}.composerTools button:hover{background:var(--soft)}.primaryButton,.secondaryButton,.followButton{border-radius:999px;padding:9px 16px;font-weight:750}.primaryButton{background:var(--blue);color:#fff}.primaryButton:hover:not(:disabled){background:var(--deep)}.primaryButton:disabled{opacity:.45;cursor:default}.secondaryButton{background:var(--soft);color:var(--deep)}.secondaryButton:hover{background:#dceeff}.feedTabs{border-bottom:1px solid var(--line);margin:20px 0 10px;display:flex}.feedTabs button{height:45px;color:var(--muted);background:0 0;flex:1;font-weight:700;position:relative}.feedTabs button.active{color:var(--midnight)}.feedTabs button.active:after{content:"";background:var(--blue);border-radius:999px;height:3px;position:absolute;bottom:-1px;left:25%;right:25%}.posts{flex-direction:column;display:flex}.post{box-shadow:none;border-left:0;border-right:0;border-bottom:1px solid var(--line);border-radius:0;gap:13px;padding:18px;display:flex}.post:first-child{border-radius:18px 18px 0 0}.post:last-child{border-bottom:0;border-radius:0 0 18px 18px}.postContent{flex:1;min-width:0}.postMeta{min-width:0;color:var(--muted);align-items:center;gap:5px;font-size:14px;display:flex}.postMeta strong{color:var(--midnight);font-weight:800}.verified{background:var(--blue);color:#fff;border-radius:50%;place-items:center;width:15px;height:15px;font-size:9px;font-weight:900;display:inline-grid}.more{color:#8ba0b6;background:0 0;margin-left:auto}.postBody{color:#1b2a3d;white-space:normal;margin-top:9px;font-size:15px;line-height:1.55}.postActions{justify-content:space-between;margin-top:16px;display:flex}.postActions button{color:var(--muted);background:0 0;align-items:center;gap:6px;font-size:13px;display:flex}.postActions button:hover{color:var(--blue)}.postActions button.liked{color:#e11d48}.rightCard{margin-bottom:18px;padding:18px}.rightCard h2{letter-spacing:-.02em;margin:0 0 14px;font-size:17px}.trend{border-bottom:1px solid #edf2f7;flex-direction:column;gap:2px;padding:11px 0;display:flex}.trend:last-of-type{border-bottom:0}.trend 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var(--line);border-top-color:var(--blue);border-radius:50%;width:17px;height:17px;animation:.8s linear infinite blueberry-spin}@keyframes blueberry-spin{to{transform:rotate(360deg)}}.authMiniButton{font-size:18px;font-weight:800}.authComposer{flex-direction:column;justify-content:center;gap:8px;min-height:120px;display:flex}.authComposer strong{font-size:17px}.authComposer span{color:var(--muted,#718096);margin-bottom:6px;font-size:14px;line-height:1.45}.authComposer .primaryButton{align-self:flex-start}