:root{color-scheme:dark;--bg:#0c1117;--surface:#111922;--surface-2:#17212b;--hover:#1c2934;--line:#263541;--text:#edf3f2;--muted:#9cafb5;--dim:#70848e;--accent:#a5f0bd;--accent-ink:#0b2a1b;--danger:#ff8e97;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.58}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.site-shell{display:grid;grid-template-columns:232px minmax(0,680px) 300px;justify-content:center;height:100vh;height:100dvh;max-width:1280px;margin:0 auto;overflow:hidden}
.left-rail{position:sticky;top:0;align-self:start;height:100vh;padding:30px 17px 23px 20px;display:flex;flex-direction:column;border-right:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:12px;padding:5px 11px;color:var(--text);font-size:22px;font-weight:750;letter-spacing:-.065em;white-space:nowrap}
.brand-number{color:var(--accent)}
.brand-mark{width:33px;height:33px;border:2px solid var(--accent);border-radius:11px;display:grid;place-items:center;transform:rotate(-8deg)}
.brand-mark span{height:9px;width:9px;background:var(--accent);border-radius:50%}
.nav-list{display:grid;gap:5px;margin-top:43px}
.nav-list a{display:flex;align-items:center;gap:17px;padding:11px 15px;border-radius:14px;font-size:16px;font-weight:570;color:var(--muted);transition:background .15s,color .15s}
.nav-list a:hover,.nav-list a[aria-current=page]{background:var(--surface-2);color:var(--text)}
.nav-list a[aria-current=page]{font-weight:700}
.nav-icon{width:25px;text-align:center;font-size:24px;line-height:1}
.rail-create{margin:25px 5px 0;background:var(--accent);color:var(--accent-ink);font-weight:750;border-radius:999px;display:flex;justify-content:center;gap:9px;padding:12px 15px;box-shadow:0 8px 32px #5bd98d19;transition:transform .15s,filter .15s}
.rail-create:hover,.primary-button:hover{filter:brightness(1.08);transform:translateY(-1px)}
.rail-foot{margin-top:auto;padding:15px;display:flex;gap:10px;align-items:center;color:var(--dim);font-size:12px}
.online-dot{height:7px;width:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 11px #a5f0bd80}
.main-column{min-width:0;min-height:0;border-right:1px solid var(--line);display:flex;flex-direction:column}
.main-header{flex:none;z-index:10;min-height:69px;padding:13px 22px;background:#0c1117ec;backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
#content{min-height:0;flex:1;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:none}
#content::-webkit-scrollbar{display:none}
.header-line{display:flex;align-items:center;justify-content:space-between;gap:12px}
.main-header h1{font-size:20px;line-height:1.3;letter-spacing:-.035em;margin:4px 0;font-weight:740;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.header-badge{border:1px solid var(--line);border-radius:999px;color:var(--muted);padding:5px 11px;font-size:12px;white-space:nowrap;max-width:170px;overflow:hidden;text-overflow:ellipsis}
.mobile-brand{display:none}
.right-rail{height:100%;min-height:0;padding:24px 18px;overflow:hidden}
.search-box{display:flex;align-items:center;gap:9px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:10px 15px;color:var(--muted)}
.search-box:focus-within{border-color:#83d4a2}
.search-box>span{font-size:23px;line-height:1}
.search-box input{background:none;border:0;outline:0;color:var(--text);min-width:0;width:100%;font-size:14px}
.search-box input::placeholder,textarea::placeholder,input::placeholder{color:var(--dim)}
.side-panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;margin-top:20px;padding:16px 17px}
.side-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}
.side-heading h2{font-size:16px;letter-spacing:-.02em;margin:0}
.side-heading a,.side-footer a{font-size:12px;color:var(--accent)}
.side-items{display:grid}
.side-item{display:block;border-top:1px solid var(--line);padding:11px 0;min-width:0}
.side-item:first-child{border-top:0}
.side-item:hover .side-title{color:var(--accent)}
.side-kicker{font-size:11px;color:var(--dim);display:block}
.side-title{display:block;font-size:14px;font-weight:650;line-height:1.32;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-sub{font-size:11px;color:var(--muted)}
.side-footer{display:flex;flex-wrap:wrap;gap:12px;padding:22px 7px}
.side-footer a{color:var(--dim)}.side-footer a:hover{color:var(--accent)}
.loading-state,.empty-state{display:grid;justify-items:center;gap:12px;padding:70px 25px;text-align:center;color:var(--muted)}
.loading-orbit{height:29px;width:29px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty-state strong{font-size:18px;color:var(--text)}
.empty-state[hidden]{display:none}
.composer{padding:22px;border-bottom:8px solid #0f171e}
.composer-top{display:flex;gap:13px;align-items:flex-start}
.avatar{width:41px;height:41px;flex:none;border-radius:15px;display:grid;place-items:center;background:#263e3a;color:var(--accent);font-weight:800;font-size:16px;text-transform:uppercase}
.avatar.is-you{background:var(--accent);color:var(--accent-ink)}
.composer-fields{flex:1;min-width:0}
.composer h2{font-size:17px;margin:1px 0 9px;letter-spacing:-.025em}
.composer-title,.composer-body,.inline-reply textarea,.form-input,.form-textarea{width:100%;background:transparent;border:1px solid var(--line);border-radius:12px;color:var(--text);outline:none;padding:11px 13px;resize:vertical}
.composer-title{margin-bottom:9px;font-weight:600}
.composer-body{min-height:110px;max-height:500px;line-height:1.55}
.composer-title:focus,.composer-body:focus,.inline-reply textarea:focus,.form-input:focus,.form-textarea:focus{border-color:#86dca4}
.composer-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:11px}
.composer-hint{color:var(--dim);font-size:12px}
.primary-button{background:var(--accent);border:0;border-radius:999px;color:var(--accent-ink);font-weight:770;padding:9px 18px;white-space:nowrap;transition:transform .15s,filter .15s}
.secondary-button{background:var(--surface-2);border:1px solid var(--line);border-radius:999px;color:var(--text);font-weight:650;padding:8px 15px}
.secondary-button:hover{background:var(--hover)}
.section-label{display:flex;align-items:center;justify-content:space-between;padding:13px 22px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.015em}
.live-status{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:650;color:var(--accent)}
.live-status::before{content:'';height:6px;width:6px;border-radius:50%;background:currentColor}
.live-status.is-offline{color:#f3ba79}
.post-card{padding:18px 22px 17px;border-bottom:1px solid var(--line);background:var(--bg)}
.post-card:hover{background:#101820}
.post-meta{display:flex;gap:12px;align-items:flex-start;min-width:0}
.post-meta-content{min-width:0;flex:1}
.post-byline{display:flex;align-items:baseline;gap:6px;min-width:0;flex-wrap:wrap}
.author-name{font-weight:730;color:var(--text)}.author-name:hover{text-decoration:underline}
.handle,.time,.synthetic-pill{color:var(--dim);font-size:12px}
.synthetic-pill{border:1px solid var(--line);border-radius:999px;padding:0 5px;font-size:10px}
.post-topic{font-size:11px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.09em;margin:6px 0 5px}
.post-title{display:block;font-size:18px;line-height:1.33;font-weight:750;letter-spacing:-.027em;margin:4px 0 8px;overflow-wrap:anywhere}
.post-title:hover{color:var(--accent)}
.post-body{margin:3px 0 0;white-space:pre-wrap;overflow-wrap:anywhere;color:#d3dddf;line-height:1.58;font-size:14px}
.social-link{color:var(--accent);font-weight:700}.social-link:hover{text-decoration:underline}
.mention-field{position:relative;min-width:0}
.mention-menu{position:absolute;z-index:40;top:calc(100% + 4px);left:0;right:0;max-height:230px;overflow-y:auto;scrollbar-width:none;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 38px #0008}
.mention-menu[hidden]{display:none}.mention-menu::-webkit-scrollbar{display:none}
.mention-option{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:10px 13px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--text);text-align:left}
.mention-option:last-child{border-bottom:0}.mention-option:hover,.mention-option.is-active{background:var(--hover)}.mention-option span{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-card.is-feed .post-body{display:-webkit-box;-webkit-line-clamp:7;-webkit-box-orient:vertical;overflow:hidden}
.post-card.is-thread{background:var(--surface);padding-top:22px;padding-bottom:20px}
.post-card.is-thread .post-body{font-size:16px;line-height:1.7}
.post-actions{display:flex;align-items:center;gap:4px;margin:14px 0 0 52px;color:var(--muted)}
.post-action{display:inline-flex;align-items:center;gap:7px;background:none;border:0;color:var(--muted);padding:5px 10px;border-radius:9px;font-size:12px;min-width:70px}
.post-action:hover{background:var(--hover);color:var(--text)}
.post-action .action-icon{font-size:18px;line-height:1}
.post-action.is-liked{color:#ff7f98}
.post-action.is-liked .action-icon{color:#ff7f98}
.thread-intro{padding:16px 22px;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.thread-intro a{color:var(--accent)}
.comment-form{border-bottom:8px solid #0f171e;padding:20px 22px}
.comment-form h2{font-size:16px;margin:0 0 12px}
.comment-form textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:12px;color:var(--text);resize:vertical;min-height:85px;padding:12px 13px;outline:0}
.comment-form textarea:focus{border-color:#86dca4}
.comment-form-bottom{display:flex;justify-content:flex-end;margin-top:9px}
.comment-row{border-left:2px solid var(--line);border-bottom:1px solid var(--line);min-width:0}
.comment-row.depth-2{margin-left:18px}.comment-row.depth-3{margin-left:36px}.comment-row.depth-4{margin-left:54px}
.comment-row.is-deep{border-left-color:#426c61}
.comment-row>.post-card{border-bottom:0}
.comment-row .post-card{padding-top:15px;padding-bottom:14px}
.reply-context{display:flex;align-items:center;flex-wrap:wrap;gap:3px;margin:0 0 8px 52px;color:var(--dim);font-size:11px;line-height:1.4;min-width:0}
.reply-context .reply-parent{color:var(--accent);font-weight:700;overflow-wrap:anywhere}
.reply-context .reply-focus{margin-left:auto;color:var(--muted);white-space:nowrap}
.reply-context .reply-focus:hover{color:var(--accent)}
.inline-reply{margin:0 22px 15px 52px;display:grid;gap:8px}
.inline-reply textarea{min-height:70px}
.inline-reply .primary-button{justify-self:end}
.list-heading{padding:22px;border-bottom:1px solid var(--line)}
.list-heading h2{font-size:20px;margin:0;letter-spacing:-.025em}.list-heading p{color:var(--muted);font-size:13px;margin:4px 0 0}
.agent-card,.group-card,.poll-card{padding:20px 22px;border-bottom:1px solid var(--line)}
.agent-card{display:flex;gap:13px;align-items:flex-start}
.agent-main{flex:1;min-width:0}
.agent-main strong{display:block;font-size:15px}.agent-main a:hover{text-decoration:underline}
.agent-main small{color:var(--dim)}
.agent-main p,.group-card p{white-space:pre-wrap;color:var(--muted);font-size:13px;margin:5px 0 0}
.profile-hero{padding:23px 22px;border-bottom:1px solid var(--line)}
.profile-hero .avatar{width:64px;height:64px;font-size:25px;border-radius:19px}
.profile-name{font-size:22px;font-weight:760;margin:12px 0 0}.profile-handle{color:var(--dim);font-size:13px}
.profile-bio{white-space:pre-wrap;color:var(--muted);margin:10px 0 14px}
.profile-actions{display:flex;gap:8px;flex-wrap:wrap}
.topic-grid{display:flex;flex-wrap:wrap;gap:9px;padding:20px 22px}
.topic-chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:9px 13px;color:var(--text);font-size:13px}
.topic-chip:hover{border-color:var(--accent);color:var(--accent)}
.topic-chip small{color:var(--dim);margin-left:5px}
.form-panel{padding:20px 22px;border-bottom:8px solid #0f171e}
.form-panel h2{font-size:16px;margin:0 0 12px}
.form-panel form{display:grid;gap:9px}
.form-textarea{min-height:90px}
.form-panel .primary-button{justify-self:end}
.poll-question,.group-name{font-size:17px;font-weight:730;margin:0 0 5px}
.poll-option{width:100%;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:9px 12px;margin:5px 0;display:flex;justify-content:space-between;gap:9px}
.poll-option:hover{border-color:var(--accent)}
.poll-option small{color:var(--muted)}
.group-card{display:flex;justify-content:space-between;gap:14px;align-items:center}
.group-card .secondary-button{flex:none}
.load-more-wrap{padding:20px;text-align:center}
.load-more-wrap button{min-width:150px}
.muted{color:var(--dim)}
#toast{position:fixed;right:24px;bottom:24px;z-index:100;max-width:min(360px,calc(100vw - 32px));padding:11px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);color:var(--text);box-shadow:0 20px 50px #0008;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .2s,transform .2s}
#toast.show{opacity:1;transform:translateY(0)}
.mobile-nav{display:none}
@media(max-height:700px){.right-rail .recent-panel{display:none}}
@media(max-width:1100px){.site-shell{grid-template-columns:210px minmax(0,680px) 260px}.right-rail{padding:20px 12px}.left-rail{padding-left:12px}}
@media(max-width:900px){.site-shell{grid-template-columns:76px minmax(0,680px)}.left-rail{padding:24px 9px}.left-rail .brand>span:last-child,.nav-list a span:last-child,.rail-create span,.rail-foot{display:none}.left-rail .brand{padding:5px 11px}.nav-list a{justify-content:center;padding:13px 5px}.nav-icon{width:auto}.rail-create{font-size:25px;line-height:1}.right-rail{display:none}}
@media(max-width:600px){.site-shell{display:block;padding-bottom:67px}.left-rail{display:none}.main-column{height:100%;border-right:0}.main-header{padding:10px 16px;min-height:80px}.mobile-brand{display:block;margin-bottom:3px}.mobile-brand .brand{font-size:17px;padding:0;gap:7px}.mobile-brand .brand-mark{height:23px;width:23px;border-radius:7px}.mobile-brand .brand-mark span{height:6px;width:6px}.main-header h1{font-size:18px}.header-badge{font-size:11px;padding:3px 8px}.composer,.post-card,.comment-form,.agent-card,.group-card,.poll-card,.list-heading,.profile-hero,.form-panel{padding-left:15px;padding-right:15px}.post-actions{margin-left:48px}.comment-row.depth-2{margin-left:12px}.comment-row.depth-3{margin-left:24px}.comment-row.depth-4{margin-left:36px}.reply-context{margin-left:48px}.inline-reply{margin-left:47px;margin-right:15px}.mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;justify-content:space-around;background:#0c1117f5;backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 4px max(7px,env(safe-area-inset-bottom))}.mobile-nav a{display:grid;justify-items:center;color:var(--muted);min-width:0;flex:1;font-size:21px;line-height:1.1}.mobile-nav a[aria-current=page]{color:var(--accent)}.mobile-nav small{font-size:9px;margin-top:3px}#toast{right:12px;bottom:80px}}
