@import"https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Geist:wght@300;400;500;600&display=swap";:root{--bg: #080a0f;--surface: #0d1017;--surface2: #131720;--border: #1a2030;--text: #dde4f0;--muted: #5a6480;--accent: #6d9aff;--accent2: #c084fc;--radius: 14px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Geist,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.app{display:grid;grid-template-columns:240px 1fr 240px;min-height:100vh;max-width:1140px;margin:0 auto}.sidebar{padding:28px 20px;display:flex;flex-direction:column;gap:32px;position:sticky;top:0;height:100vh}.logo{display:flex;align-items:center;gap:10px}.logo-mark{font-size:1.8rem;color:var(--accent);line-height:1}.logo-text{font-family:"Instrument Serif",serif;font-size:1.5rem;color:var(--text);letter-spacing:-.01em}.nav{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;border:none;background:transparent;color:var(--muted);font-family:Geist,sans-serif;font-size:.92rem;font-weight:500;cursor:pointer;text-align:left;transition:all .15s}.nav-item:hover,.nav-item.active{color:var(--text);background:var(--surface2)}.nav-icon{font-size:1.05rem;width:20px;text-align:center}.profile-chip{margin-top:auto;display:flex;align-items:center;gap:10px;padding:12px;border-radius:12px;background:var(--surface);border:1px solid var(--border)}.profile-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;color:#fff;flex-shrink:0}.profile-info{display:flex;flex-direction:column;gap:1px}.profile-name{font-size:.83rem;font-weight:600}.profile-handle{font-size:.74rem;color:var(--muted)}.main{border-left:1px solid var(--border);border-right:1px solid var(--border);min-height:100vh}.feed-header{position:sticky;top:0;z-index:10;background:#080a0fd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 20px}.category-tabs{display:flex;gap:0;overflow-x:auto}.cat-tab{padding:16px 20px;border:none;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-family:Geist,sans-serif;font-size:.88rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .15s}.cat-tab:hover{color:var(--text)}.cat-tab.active{color:var(--text);border-bottom-color:var(--accent)}.sort-row{display:flex;gap:8px;padding:10px 0;border-top:1px solid var(--border)}.sort-btn{padding:5px 12px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:.8rem;font-family:Geist,sans-serif;cursor:pointer;transition:all .15s}.sort-btn:hover{color:var(--text)}.sort-btn.active{background:var(--surface2);color:var(--text);border-color:var(--accent)}.new-post{padding:16px 20px;border-bottom:1px solid var(--border);cursor:text}.new-post-top{display:flex;gap:12px;align-items:flex-start}.new-post-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;color:#fff;flex-shrink:0}.new-post-placeholder{flex:1;color:var(--muted);font-size:.95rem;padding:8px 0}.post-textarea{width:100%;background:transparent;border:none;outline:none;color:var(--text);font-family:Geist,sans-serif;font-size:.95rem;resize:none;min-height:80px;line-height:1.5}.post-actions{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-left:50px}.cat-select{background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:6px 10px;font-family:Geist,sans-serif;font-size:.82rem;outline:none;cursor:pointer}.post-btns{display:flex;gap:8px}.cancel-btn{padding:7px 16px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--muted);font-family:Geist,sans-serif;font-size:.85rem;cursor:pointer;transition:all .15s}.cancel-btn:hover{color:var(--text)}.post-btn{padding:7px 20px;border-radius:8px;border:none;background:var(--accent);color:#fff;font-family:Geist,sans-serif;font-size:.85rem;font-weight:600;cursor:pointer;transition:opacity .15s}.post-btn:disabled{opacity:.4;cursor:not-allowed}.post-btn:not(:disabled):hover{opacity:.85}.feed{display:flex;flex-direction:column}.post-card{display:flex;gap:12px;padding:18px 20px;border-bottom:1px solid var(--border);transition:background .15s;animation:fadeUp .25s ease}.post-card:hover{background:var(--surface)}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.post-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:700;flex-shrink:0}.post-body{flex:1;min-width:0}.post-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:8px}.post-author{font-size:.9rem;font-weight:600}.post-handle,.post-time{font-size:.82rem;color:var(--muted)}.post-dot{color:var(--muted)}.post-category{margin-left:auto;font-size:.72rem;padding:2px 8px;border-radius:10px;background:var(--surface2);border:1px solid var(--border);color:var(--accent)}.post-content{font-size:.93rem;line-height:1.6;color:var(--text);margin-bottom:10px}.post-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.post-tag{font-size:.78rem;color:var(--accent2)}.post-actions{display:flex;gap:6px}.action-btn{padding:6px 14px;border-radius:20px;border:1px solid transparent;background:transparent;color:var(--muted);font-family:Geist,sans-serif;font-size:.82rem;cursor:pointer;transition:all .15s}.action-btn:hover{background:var(--surface2);color:var(--text);border-color:var(--border)}.like-btn.liked{color:#f87171;border-color:#f871714d;background:#f8717114}.right-panel{padding:28px 20px;position:sticky;top:0;height:100vh}.trending-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.trending-title{font-size:.9rem;font-weight:600;margin-bottom:14px;color:var(--text)}.trending-tag{padding:8px 0;font-size:.85rem;color:var(--accent);border-bottom:1px solid var(--border);cursor:pointer;transition:opacity .15s}.trending-tag:last-child{border-bottom:none}.trending-tag:hover{opacity:.7}@media (max-width: 900px){.app{grid-template-columns:60px 1fr}.right-panel{display:none}.logo-text,.nav-item span:last-child,.profile-info{display:none}}