:root{--bg:#f0f2f5;--card-bg:#fff;--text:#1c1e21;--text-2:#65676b;--text-3:#8a8d91;--border:#ced0d4;--accent:#1877f2;--like:#e4405f;--save:#f7b125;--shadow:0 1px 2px #0000001a;--radius:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0}#root{min-height:100svh}.app{max-width:600px;margin:0 auto;padding:0 12px 48px}.topbar{z-index:20;background:var(--card-bg);box-shadow:var(--shadow);margin:0 -12px;position:sticky;top:0}.topbar-inner{justify-content:space-between;align-items:center;max-width:600px;margin:0 auto;padding:10px 16px;display:flex}.brand{color:var(--accent);letter-spacing:-.3px;font-size:20px;font-weight:700}.me{align-items:center;gap:8px;display:flex}.me-name{color:var(--text-2);font-size:14px;font-weight:600}.feed{padding-top:12px}.feed-intro{color:var(--text-3);margin:4px 4px 12px;font-size:13px}.post-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);cursor:pointer;margin-bottom:14px;position:relative}.post-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.post-header{align-items:center;gap:10px;padding:12px 14px 0;display:flex}.avatar{color:#fff;-webkit-user-select:none;user-select:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:inline-flex}.post-meta{flex-direction:column;min-width:0;display:flex}.post-author{text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:600;line-height:1.3;overflow:hidden}.post-role{color:var(--text-3);font-size:13px;font-weight:400}.post-time{color:var(--text-3);align-items:center;gap:8px;font-size:13px;display:flex}.follow-chip{color:var(--accent);background:#1877f21a;border-radius:999px;padding:2px 7px;font-size:11px;font-weight:600}.icon-btn{color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:50%;flex-shrink:0;width:32px;height:32px;margin-left:auto;font-size:16px}.icon-btn:hover{background:var(--bg);color:var(--text)}.icon-btn:focus-visible{outline:2px solid var(--accent)}.post-body{padding:10px 14px 0}.post-text{white-space:pre-line;word-wrap:break-word;margin:0;font-size:15px;line-height:1.45}.post-image{aspect-ratio:16/9;border-radius:8px;justify-content:center;align-items:center;margin-top:10px;display:flex;overflow:hidden}.post-image-emoji{filter:drop-shadow(0 4px 12px #00000073);font-size:56px}.link-preview{border:1px solid var(--border);color:inherit;background:#fafbfc;border-radius:8px;margin-top:10px;text-decoration:none;display:block;overflow:hidden}.link-preview:hover{border-color:var(--text-3)}.link-preview-body{padding:10px 12px}.link-domain{text-transform:uppercase;letter-spacing:.4px;color:var(--text-3);font-size:12px;font-weight:600}.link-title{margin:3px 0;font-size:15px;display:block}.link-excerpt{color:var(--text-2);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:13px;display:-webkit-box;overflow:hidden}.tag-list{flex-wrap:wrap;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.tag{color:var(--accent);background:#1877f214;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:600}.post-stats{color:var(--text-3);border-top:1px solid #eef0f2;gap:14px;margin-top:10px;padding:10px 14px;font-size:13px;display:flex}.post-actions{border-top:1px solid #eef0f2;gap:2px;padding:4px 6px;display:flex}.action-btn{color:var(--text-2);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:7px;padding:9px 4px;font-family:inherit;font-size:14px;font-weight:600;display:flex}.action-btn:hover{background:var(--bg)}.action-btn:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.action-btn.active{color:var(--accent)}.action-btn.active:first-child{color:var(--like)}.action-btn:nth-child(2).active{color:var(--save)}.action-btn:nth-child(3).active{color:#a33}.hidden-banner{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);border-radius:var(--radius);color:var(--text-2);background:#fffffff0;justify-content:center;align-items:center;gap:14px;font-size:14px;font-weight:600;display:flex;position:absolute;inset:0}.hidden-banner button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;padding:6px 14px;font-family:inherit;font-weight:600}.hidden-banner button:focus-visible{outline:2px solid var(--accent)}.scroll-sentinel{height:1px}.end-of-feed{text-align:center;color:var(--text-3);padding:22px 0 8px;font-size:14px}.skeleton-card{cursor:default}.skeleton{background:linear-gradient(90deg,#e9ebee 25%,#f4f6f8 50%,#e9ebee 75%) 0 0/400% 100%;border-radius:6px;animation:1.4s infinite shimmer;display:block}.skeleton-line{height:14px;margin:6px 14px 0}.skeleton-circle{border-radius:50%}.skeleton-pill{border-radius:999px;width:30%;height:22px;margin:12px 8px 0}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@media (prefers-reduced-motion:reduce){.skeleton{animation:none}}