@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg: #000;--surface: #16181c;--border: #2f3336;--text: #e7e9ea;--muted: #71767b;--blue: #1d9bf0;--blue-hover: #1a8cd8;--pink: #f91880;--green: #00ba7c;--red: #f4212e;--radius: 16px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{display:grid;grid-template-columns:275px 1fr 350px;max-width:1280px;min-height:100vh;margin:0 auto}.sidebar{position:sticky;top:0;height:100vh;padding:8px 12px;display:flex;flex-direction:column;gap:4px}.brand{width:50px;height:50px;display:flex;align-items:center;justify-content:center;border-radius:50%;cursor:pointer;transition:background .2s}.brand:hover{background:var(--surface)}.brand svg{width:28px;height:28px}.nav{display:flex;flex-direction:column}.nav-item{display:flex;align-items:center;gap:20px;padding:12px;border:none;background:none;color:var(--text);font-size:20px;border-radius:9999px;cursor:pointer;transition:background .2s;text-align:left}.nav-item:hover{background:var(--surface)}.nav-item.active{font-weight:700}.nav-item svg{width:24px;height:24px;flex-shrink:0}.nav-label{margin-right:16px}.post-btn{width:90%;max-width:230px;padding:16px;margin-top:16px;border:none;border-radius:9999px;background:var(--blue);color:#fff;font-size:17px;font-weight:700;cursor:pointer;transition:background .2s}.post-btn:hover{background:var(--blue-hover)}.post-btn:disabled{opacity:.5;cursor:not-allowed}.user-pill{margin-top:auto;margin-bottom:12px;padding:12px;display:flex;align-items:center;gap:12px;border-radius:9999px;cursor:pointer;transition:background .2s}.user-pill:hover{background:var(--surface)}.user-pill-info{flex:1;min-width:0}.user-pill-name{font-weight:700;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-pill-handle{color:var(--muted);font-size:15px}.avatar{width:40px;height:40px;border-radius:50%;background:var(--surface);background-size:cover;background-position:center;flex-shrink:0}.feed{border-left:1px solid var(--border);border-right:1px solid var(--border);min-height:100vh}.feed-header{position:sticky;top:0;z-index:10;padding:0 16px;height:53px;display:flex;align-items:center;background:#000000a6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.feed-header h1{font-size:20px;font-weight:700}.composer{display:flex;padding:16px;gap:12px;border-bottom:1px solid var(--border)}.composer-main{flex:1;min-width:0}.composer textarea{width:100%;border:none;background:none;color:var(--text);font-size:20px;font-family:var(--font);resize:none;outline:none;line-height:1.3}.composer textarea::placeholder{color:var(--muted)}.img-grid{display:grid;gap:4px;margin-top:12px;border-radius:var(--radius);overflow:hidden}.g1{grid-template-columns:1fr}.g2,.g3,.g4{grid-template-columns:1fr 1fr}.img-item{position:relative;aspect-ratio:1;overflow:hidden;background:var(--surface)}.img-item img{width:100%;height:100%;object-fit:cover}.img-remove{position:absolute;top:8px;right:8px;width:32px;height:32px;border:none;border-radius:50%;background:#000000bf;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.img-remove:hover{background:#000000e6}.img-remove svg{width:16px;height:16px}.composer-bar{display:flex;align-items:center;justify-content:space-between;padding-top:12px;margin-top:12px;border-top:1px solid var(--border)}.icon-btn{width:34px;height:34px;border:none;background:none;border-radius:50%;color:var(--blue);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.icon-btn:hover{background:#1d9bf01a}.icon-btn:disabled{opacity:.5;cursor:not-allowed}.icon-btn svg{width:20px;height:20px}.composer-right{display:flex;align-items:center;gap:12px}.counter{color:var(--muted);font-size:13px}.counter.over{color:var(--red)}.post{display:flex;padding:12px 16px;gap:12px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .2s}.post:hover{background:#ffffff08}.post-body{flex:1;min-width:0}.post-head{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.post-name{font-weight:700;font-size:15px}.post-handle,.post-dot,.post-time{color:var(--muted);font-size:15px}.post-text{font-size:15px;line-height:1.3;margin-top:4px;white-space:pre-wrap;word-break:break-word}.post-imgs{margin-top:12px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.post-imgs img{width:100%;display:block}.post-imgs-grid{display:grid;gap:2px}.post-actions{display:flex;justify-content:space-between;margin-top:12px;max-width:425px}.act-btn{display:flex;align-items:center;gap:4px;border:none;background:none;color:var(--muted);font-size:13px;cursor:pointer;transition:color .2s}.act-btn .ico{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s}.act-btn svg{width:18px;height:18px}.act-btn.reply:hover{color:var(--blue)}.act-btn.reply:hover .ico{background:#1d9bf01a}.act-btn.repost:hover,.act-btn.repost.on{color:var(--green)}.act-btn.repost:hover .ico{background:#00ba7c1a}.act-btn.like:hover,.act-btn.like.on{color:var(--pink)}.act-btn.like:hover .ico{background:#f918801a}.act-btn.share:hover{color:var(--blue)}.act-btn.share:hover .ico{background:#1d9bf01a}.act-btn.quote:hover{color:var(--blue)}.act-btn.quote:hover .ico{background:#1d9bf01a}.act-btn:disabled{opacity:.5;cursor:not-allowed}.comments{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.comment-form{display:flex;gap:12px;align-items:flex-start}.comment-form input{flex:1;border:none;background:none;color:var(--text);font-size:15px;font-family:var(--font);outline:none;padding:8px 0}.comment-form input::placeholder{color:var(--muted)}.comment-submit{padding:6px 16px;border:none;border-radius:9999px;background:var(--blue);color:#fff;font-size:13px;font-weight:700;cursor:pointer;transition:background .2s;white-space:nowrap}.comment-submit:hover{background:var(--blue-hover)}.comment-submit:disabled{opacity:.5}.comment-list{margin-top:12px;display:flex;flex-direction:column;gap:8px}.comment-item{display:flex;gap:8px;padding:12px;background:var(--surface);border-radius:var(--radius)}.comment-item .avatar{width:32px;height:32px}.comment-body{flex:1;min-width:0}.comment-name{font-weight:700;font-size:14px}.comment-handle{color:var(--muted);font-size:14px;margin-left:4px}.comment-text{font-size:14px;margin-top:4px;word-break:break-word}.quote{margin-top:12px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:background .2s}.quote:hover{background:#ffffff08}.quote-inner{padding:12px;display:flex;gap:8px}.quote-body{flex:1;min-width:0}.quote-head{display:flex;gap:4px;flex-wrap:wrap}.quote-name{font-weight:700;font-size:14px}.quote-handle{color:var(--muted);font-size:14px}.quote-text{font-size:14px;margin-top:4px;word-break:break-word}.quote-form{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.quote-form textarea{width:100%;border:none;background:none;color:var(--text);font-size:15px;font-family:var(--font);resize:none;outline:none;min-height:60px}.quote-form textarea::placeholder{color:var(--muted)}.quote-form-footer{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.right{position:sticky;top:0;height:100vh;padding:8px 24px;overflow-y:auto}.search-box{display:flex;align-items:center;gap:12px;padding:0 16px;height:44px;background:var(--surface);border-radius:9999px;border:1px solid transparent;transition:border-color .2s,background .2s;margin-bottom:16px}.search-box:focus-within{background:transparent;border-color:var(--blue)}.search-box svg{width:20px;height:20px;color:var(--muted);flex-shrink:0}.search-box:focus-within svg{color:var(--blue)}.search-box input{flex:1;border:none;background:none;color:var(--text);font-size:15px;outline:none}.search-box input::placeholder{color:var(--muted)}.widget{background:var(--surface);border-radius:var(--radius);margin-bottom:16px;overflow:hidden}.widget h3{font-size:20px;font-weight:800;padding:12px 16px}.widget-item{padding:12px 16px;cursor:pointer;transition:background .2s}.widget-item:hover{background:#ffffff08}.trend{padding:12px 16px}.trend-tag{font-weight:700;font-size:15px;display:block}.trend-count{font-size:13px;color:var(--muted)}.muted{color:var(--muted);font-size:15px;padding:12px 16px}.notice{padding:16px;color:#fff;text-align:center;font-size:15px}.notice.info{background:var(--blue)}.notice.error{background:var(--red)}.notice.success{background:var(--green)}.empty{padding:32px;text-align:center}.empty h2{font-size:31px;font-weight:800;margin-bottom:8px}.empty p{color:var(--muted);font-size:15px}.skeleton-post{display:flex;gap:12px;padding:16px;border-bottom:1px solid var(--border)}.skel-avatar{width:40px;height:40px;border-radius:50%;background:var(--surface);flex-shrink:0}.skel-content{flex:1}.skel-line{height:14px;background:var(--surface);border-radius:4px;margin-bottom:8px;animation:shimmer 1.5s infinite;background:linear-gradient(90deg,var(--surface) 25%,#252525 50%,var(--surface) 75%);background-size:200% 100%}.w60{width:60%}.w80{width:80%}.w100{width:100%}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#5b708366;display:flex;align-items:center;justify-content:center;z-index:100}.modal{width:100%;max-width:440px;background:var(--bg);border-radius:var(--radius);padding:32px;position:relative}.modal svg{margin-bottom:20px}.modal h2{font-size:31px;font-weight:700;margin-bottom:24px}.modal form{display:flex;flex-direction:column;gap:16px}.modal input{padding:16px;border:1px solid var(--border);border-radius:4px;background:none;color:var(--text);font-size:17px;font-family:var(--font);outline:none;transition:border-color .2s}.modal input:focus{border-color:var(--blue)}.modal input::placeholder{color:var(--muted)}.auth-error{padding:12px;background:#f4212e1a;color:var(--red);border-radius:4px;font-size:14px;margin-bottom:16px}.auth-btn{padding:16px;border:none;border-radius:9999px;background:var(--blue);color:#fff;font-size:17px;font-weight:700;cursor:pointer;transition:background .2s;margin-top:8px}.auth-btn:hover{background:var(--blue-hover)}.auth-btn:disabled{opacity:.5}.auth-switch{text-align:center;color:var(--muted);font-size:15px;margin-top:20px}.auth-switch button{background:none;border:none;color:var(--blue);font-size:15px;cursor:pointer;margin-left:4px}.auth-switch button:hover{text-decoration:underline}.modal-close{position:absolute;top:12px;left:12px;width:34px;height:34px;border:none;background:none;border-radius:50%;color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:var(--surface)}.modal-close svg{width:20px;height:20px;margin:0}@media(max-width:1100px){.app{grid-template-columns:88px 1fr 300px}.nav-label,.user-pill-info{display:none}.nav-item{justify-content:center;width:50px;height:50px;padding:0}.post-btn{width:50px;height:50px;padding:0;font-size:0;border-radius:50%}.user-pill{width:50px;height:50px;padding:0;justify-content:center}}@media(max-width:900px){.app{grid-template-columns:88px 1fr}.right{display:none}}@media(max-width:600px){.app{grid-template-columns:1fr}.sidebar{display:none}.feed{border:none}.post-actions{max-width:none}}