:root{--bgb-bg:#f5f7fb;--bgb-card:#fff;--bgb-text:#172033;--bgb-muted:#697386;--bgb-line:#e4e8f0;--bgb-brand:#5b35d5;--bgb-accent:#00a88f;--bgb-danger:#d33c54;--bgb-radius:18px;--bgb-shadow:0 8px 30px rgba(36,45,75,.08)}
[data-bgb-theme="dark"]{--bgb-bg:#0f1320;--bgb-card:#191f30;--bgb-text:#edf1fa;--bgb-muted:#a7b0c2;--bgb-line:#2b3448;--bgb-brand:#9d83ff;--bgb-shadow:0 10px 35px rgba(0,0,0,.25)}
.bgb-standalone{margin:0;background:var(--bgb-bg);color:var(--bgb-text);font-family:Vazirmatn,Tahoma,Arial,sans-serif}.bgb-standalone *{box-sizing:border-box}.bgb-topbar{height:68px;position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bgb-card) 92%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--bgb-line);display:flex;align-items:center;padding:0 max(20px,calc((100vw - 1440px)/2));gap:34px}.bgb-brand{font-size:22px;font-weight:900;color:var(--bgb-brand);text-decoration:none}.bgb-topbar nav{display:flex;gap:22px;flex:1}.bgb-topbar a,.bgb-sidebar a{color:var(--bgb-text);text-decoration:none}.bgb-topbar nav a:hover,.bgb-sidebar a:hover{color:var(--bgb-brand)}.bgb-theme{border:1px solid var(--bgb-line);background:var(--bgb-card);color:var(--bgb-text);border-radius:50%;width:40px;height:40px;cursor:pointer}.bgb-shell{max-width:1440px;margin:auto;display:grid;grid-template-columns:210px minmax(0,760px) 260px;gap:24px;padding:26px 20px}.bgb-sidebar{display:flex;flex-direction:column;gap:8px;position:sticky;top:92px;height:max-content}.bgb-sidebar a{padding:12px 16px;border-radius:12px}.bgb-sidebar a:hover{background:var(--bgb-card)}.bgb-main h1{font-size:25px;margin:0 0 18px}.bgb-rail{position:sticky;top:92px;height:max-content;background:var(--bgb-card);border:1px solid var(--bgb-line);border-radius:var(--bgb-radius);padding:18px}.bgb-rail h2{font-size:17px;margin-top:0}.bgb-card,.bgb-composer,.bgb-panel{background:var(--bgb-card);border:1px solid var(--bgb-line);border-radius:var(--bgb-radius);box-shadow:var(--bgb-shadow);padding:20px;margin-bottom:16px}.bgb-card-head{display:flex;gap:10px;align-items:center;color:var(--bgb-muted);font-size:13px}.bgb-card h2{font-size:20px;line-height:1.7;margin:10px 0 5px}.bgb-card h2 a{color:var(--bgb-text);text-decoration:none}.bgb-card p{line-height:1.9}.bgb-meta,.bgb-actions{display:flex;align-items:center;gap:10px;color:var(--bgb-muted);font-size:13px}.bgb-actions{border-top:1px solid var(--bgb-line);padding-top:12px;margin-top:14px}.bgb-btn,.bgb-actions button{appearance:none;border:1px solid var(--bgb-line);background:var(--bgb-card);color:var(--bgb-text);border-radius:11px;padding:8px 13px;cursor:pointer;font:inherit}.bgb-btn.primary{background:var(--bgb-brand);border-color:var(--bgb-brand);color:#fff}.bgb-btn.danger{color:var(--bgb-danger)}.bgb-actions button:hover,.bgb-btn:hover{border-color:var(--bgb-brand)}.bgb-vote{display:inline-flex;align-items:center;gap:5px;background:var(--bgb-bg);border-radius:20px;padding:3px}.bgb-vote button{border:0;border-radius:50%;padding:4px 9px}.bgb-form{display:grid;gap:12px}.bgb-form input,.bgb-form textarea,.bgb-form select,.bgb-search{width:100%;border:1px solid var(--bgb-line);background:var(--bgb-card);color:var(--bgb-text);border-radius:12px;padding:12px;font:inherit}.bgb-form textarea{min-height:120px;resize:vertical}.bgb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.bgb-community{display:flex;flex-direction:column;gap:8px}.bgb-community strong{font-size:18px}.bgb-muted,.bgb-empty,.bgb-loading{color:var(--bgb-muted)}.bgb-empty,.bgb-loading{text-align:center;padding:40px}.bgb-error{background:#fff0f2;color:#a62138;border:1px solid #facbd2;border-radius:12px;padding:12px;margin:12px 0}.bgb-toast{position:fixed;bottom:24px;left:24px;background:var(--bgb-text);color:var(--bgb-card);padding:12px 18px;border-radius:12px;z-index:99}.bgb-avatar{width:38px;height:38px;border-radius:50%;object-fit:cover}.bgb-profile-cover{height:200px;border-radius:var(--bgb-radius);background:linear-gradient(135deg,var(--bgb-brand),var(--bgb-accent));background-size:cover}.bgb-profile-main{display:flex;align-items:end;gap:16px;margin:-48px 20px 20px}.bgb-profile-main .bgb-avatar{width:100px;height:100px;border:5px solid var(--bgb-card)}.bgb-comment{border-right:2px solid var(--bgb-line);padding:10px 16px;margin:8px 0}.bgb-comment[data-depth="1"]{margin-right:20px}.bgb-comment[data-depth="2"]{margin-right:40px}.bgb-short{min-height:65vh;display:flex;align-items:end;background:#10121a;color:#fff;border-radius:24px;padding:24px;margin-bottom:20px}.bgb-skeleton{height:180px;background:linear-gradient(90deg,var(--bgb-card),var(--bgb-bg),var(--bgb-card));background-size:200%;animation:bgb-shimmer 1.4s infinite;border-radius:var(--bgb-radius)}@keyframes bgb-shimmer{to{background-position:-200% 0}}@media(max-width:1050px){.bgb-shell{grid-template-columns:180px minmax(0,1fr)}.bgb-rail{display:none}}@media(max-width:720px){.bgb-topbar{height:58px;padding:0 14px}.bgb-topbar nav{display:none}.bgb-shell{display:block;padding:16px 12px 80px}.bgb-sidebar{position:fixed;z-index:30;bottom:0;top:auto;right:0;left:0;background:var(--bgb-card);border-top:1px solid var(--bgb-line);display:flex;flex-direction:row;justify-content:space-around;padding:6px}.bgb-sidebar a{font-size:12px;padding:9px 5px}.bgb-grid{grid-template-columns:1fr}.bgb-card,.bgb-composer{border-radius:15px;padding:16px}.bgb-main h1{font-size:21px}.bgb-profile-cover{height:140px}}
.bgb-trending{display:grid;gap:12px}.bgb-trending a{display:grid;gap:3px;color:var(--bgb-text);text-decoration:none;border-bottom:1px solid var(--bgb-line);padding-bottom:10px}.bgb-trending a:last-child{border-bottom:0;padding-bottom:0}.bgb-trending span{color:var(--bgb-muted);font-size:12px}