:root{
  --bt-blue:#1d9bf0; --bt-blue-dark:#0f75bd; --bt-red:#f04438; --bt-green:#12b76a; --bt-yellow:#fdb022;
  --bt-text:#0f172a; --bt-muted:#64748b; --bt-border:rgba(15,23,42,.10); --bt-soft:#f4f8fb;
  --bt-card:#ffffff; --bt-radius:22px; --bt-shadow:0 18px 50px rgba(15,23,42,.08); --bt-shadow-sm:0 8px 24px rgba(15,23,42,.06);
  --g-blue:#1a73e8; --g-blue2:#4285f4; --g-red:#ea4335; --g-yellow:#fbbc05; --g-green:#34a853; --g-text:#202124; --g-sub:#5f6368; --g-border:rgba(0,0,0,.10); --soft:#f8f9fa; --radius:18px; --shadow-sm:var(--bt-shadow-sm); --shadow-md:var(--bt-shadow); --ring:0 0 0 4px rgba(29,155,240,.15);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent} html,body{min-height:100%}
body.bt-body, body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#eef6fb 0,#fff 48%,#f7fbff 100%);color:var(--bt-text);overflow-x:hidden;-webkit-font-smoothing:antialiased} a{text-decoration:none}.fw-black{font-weight:900}
.bt-topbar{background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--bt-border);z-index:1040}.bt-brand{display:flex;align-items:center;gap:10px;font-weight:950;color:var(--bt-text)!important;letter-spacing:-.03em}.bt-brand-mark{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--bt-blue),#7dd3fc);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 14px 26px rgba(29,155,240,.26)}
.bt-search{width:min(520px,42vw);position:relative}.bt-search i{position:absolute;left:17px;top:50%;transform:translateY(-50%);color:var(--bt-muted)}.bt-search .form-control{height:44px;border-radius:999px;background:#f1f5f9;border:1px solid transparent;padding-left:46px}.bt-search .form-control:focus{background:#fff;border-color:rgba(29,155,240,.35);box-shadow:var(--ring)}
.bt-icon-btn{width:42px;height:42px;border-radius:999px;background:#f1f5f9;border:1px solid var(--bt-border)}.bt-top-link{border-radius:999px;font-weight:800;color:var(--bt-muted);gap:8px}.bt-primary-pill{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:linear-gradient(135deg,var(--bt-blue),#38bdf8);color:#fff!important;font-weight:900;padding:.62rem 1rem;box-shadow:0 12px 28px rgba(29,155,240,.24)}
.bt-main{padding-top:18px}.bt-shell{width:100%;max-width:1540px;margin:0 auto}.bt-social-layout{display:grid;grid-template-columns:280px minmax(0,700px) 280px;justify-content:center;align-items:start;gap:24px;width:100%}.bt-center-feed{width:100%;max-width:700px;margin-inline:auto}.bt-desktop-aside{min-width:0}.bt-sticky-panel{position:sticky;top:86px}.bt-side-card,.bt-widget,.bt-composer,.bt-post-card{background:rgba(255,255,255,.92);border:1px solid var(--bt-border);border-radius:var(--bt-radius);box-shadow:var(--bt-shadow-sm)}.bt-side-card{padding:16px}.bt-profile-mini{display:flex;align-items:center;gap:12px}.bt-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#111827,#334155);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:950;flex:0 0 auto;box-shadow:0 12px 24px rgba(15,23,42,.14)}.bt-avatar.blue{background:linear-gradient(135deg,var(--bt-blue),#60a5fa)}.bt-avatar.red{background:linear-gradient(135deg,var(--bt-red),#fb7185)}.bt-avatar.green{background:linear-gradient(135deg,var(--bt-green),#86efac)}
.bt-tool-nav{display:grid;gap:6px}.bt-tool-nav a{display:flex;align-items:center;gap:12px;color:var(--bt-text);font-weight:800;padding:11px 12px;border-radius:16px;transition:.18s ease}.bt-tool-nav a i{width:26px;color:var(--bt-blue);font-size:1.1rem}.bt-tool-nav a:hover{background:#eff6ff;transform:translateX(3px)}
.bt-feed{display:grid;gap:16px}.bt-composer{padding:16px}.bt-compose-input{border:0;background:#f8fafc;border-radius:18px;resize:none;padding:14px 16px;font-weight:650}.bt-compose-actions{display:flex;flex-wrap:wrap;gap:8px}.bt-compose-actions button{border:0;background:#eef6ff;color:var(--bt-blue-dark);font-weight:850;border-radius:999px;padding:8px 11px}
.bt-post-card{padding:16px}.bt-post-head{display:flex;gap:12px;align-items:flex-start}.bt-post-head h2{font-size:1.05rem;font-weight:950;letter-spacing:-.02em;margin:0}.bt-post-head p{color:var(--bt-muted);font-size:.88rem;margin:.15rem 0 0}.bt-dot{width:38px;height:38px;border-radius:999px;color:var(--bt-muted)}.bt-post-text{color:#334155;margin:14px 0;line-height:1.65}.bt-media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.bt-gradient-card{min-height:190px;border-radius:22px;padding:22px;color:#fff;background:radial-gradient(circle at 80% 10%,rgba(255,255,255,.34),transparent 26%),linear-gradient(135deg,#0f172a,#2563eb);display:flex;flex-direction:column;justify-content:flex-end;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}.bt-gradient-card.alt{background:radial-gradient(circle at 20% 10%,rgba(255,255,255,.34),transparent 26%),linear-gradient(135deg,#0f766e,#10b981)}.bt-gradient-card i{font-size:2rem;margin-bottom:auto}.bt-gradient-card strong{font-size:1.35rem}.bt-gradient-card span{opacity:.9}.bt-video-box{min-height:270px;border-radius:24px;background:linear-gradient(135deg,#111827,#334155);color:#fff;display:flex;align-items:center;justify-content:center;gap:18px;text-align:left;padding:22px;position:relative;overflow:hidden}.bt-video-box:before{content:"";position:absolute;inset:auto -80px -120px auto;width:260px;height:260px;border-radius:50%;background:rgba(29,155,240,.35)}.bt-play{width:72px;height:72px;border-radius:50%;background:#fff;color:var(--bt-blue);display:flex;align-items:center;justify-content:center;font-size:2.2rem;z-index:1}.bt-video-box div:last-child{z-index:1;display:grid}.bt-video-box span{color:#cbd5e1}.bt-gallery{display:grid;grid-template-columns:1.3fr .7fr;grid-template-rows:130px 130px;gap:10px}.bt-gallery div{border-radius:20px;background:linear-gradient(135deg,#e0f2fe,#0284c7)}.bt-gallery div:first-child{grid-row:1/3;background:linear-gradient(135deg,#dbeafe,#7c3aed)}.bt-gallery div:last-child{background:linear-gradient(135deg,#fee2e2,#f97316)}
.bt-post-actions{display:flex;justify-content:space-between;border-top:1px solid var(--bt-border);margin-top:16px;padding-top:12px}.bt-post-actions button{border:0;background:transparent;color:var(--bt-muted);font-weight:800;border-radius:999px;padding:7px 10px}.bt-post-actions button:hover{background:#f1f5f9;color:var(--bt-blue)}
.bt-widget{padding:16px}.bt-widget h3{font-size:1.05rem;font-weight:950;margin-bottom:12px}.bt-widget>a{display:grid;color:var(--bt-text);padding:10px 0;border-top:1px solid rgba(15,23,42,.07)}.bt-widget>a span{font-weight:900}.bt-widget>a small,.bt-mini-follow small{color:var(--bt-muted)}.bt-mini-follow{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:10px 0;border-top:1px solid rgba(15,23,42,.07)}.bt-mini-follow .bt-avatar{width:42px;height:42px}.bt-mini-follow a{font-weight:900;color:var(--bt-blue)}
.bt-offcanvas{border:0}.bt-offcanvas .offcanvas-body{background:#f8fbff}.sticky-safe{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(0,0,0,.06)}.navbar-brand{font-weight:900}.hero{padding:clamp(1.6rem,3.8vw,3.2rem) 0 clamp(2rem,4.8vw,4.2rem)}.chip{display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(26,115,232,.22);border-radius:999px;padding:.42rem .72rem;font-size:.86rem;color:var(--g-sub);background:#fff}.tile,.tool-card,.result-wrap,.result-section,.result-pill{background:#fff;border:1px solid var(--bt-border);border-radius:18px;box-shadow:var(--bt-shadow-sm)}.icon-pill{width:38px;height:38px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 12px 28px rgba(0,0,0,.10);flex:0 0 auto}.icon-pill.blue{background:var(--g-blue2);color:#fff}.icon-pill.red{background:var(--g-red);color:#fff}.icon-pill.yellow{background:var(--g-yellow);color:#1f1f1f}.icon-pill.green{background:var(--g-green);color:#fff}.form-control,.form-select{border-radius:14px}.form-control:focus,.form-select:focus{box-shadow:var(--ring);border-color:rgba(29,155,240,.4)}footer{border-top:1px solid var(--bt-border);background:rgba(255,255,255,.82);color:var(--bt-muted);margin-top:28px}
@media (max-width:1199.98px){.bt-shell{max-width:820px}.bt-social-layout{display:block}.bt-center-feed{max-width:760px}.bt-main{padding-top:12px}}@media (min-width:1200px) and (max-width:1350px){.bt-social-layout{grid-template-columns:240px minmax(0,660px) 240px;gap:18px}.bt-center-feed{max-width:660px}.bt-tool-nav a{padding:10px 9px;font-size:.94rem}}
@media (max-width:768px){body.bt-body,body{background:#fff}.bt-topbar{border-bottom:1px solid rgba(15,23,42,.08)}.bt-brand span:last-child{display:none}.bt-main{padding-top:10px}.bt-post-card,.bt-composer{border-left:0;border-right:0;border-radius:0;box-shadow:none}.bt-media-grid{grid-template-columns:1fr}.bt-gradient-card{min-height:160px}.bt-video-box{min-height:210px;align-items:flex-end}.bt-gallery{grid-template-rows:110px 110px}.bt-post-actions button{font-size:.9rem}.bt-primary-pill{padding:.56rem .82rem}.container,.container-fluid{background:transparent!important}}
@media (max-width:575.98px){.bt-shell{padding-left:0!important;padding-right:0!important}.bt-center-feed{max-width:100%}.bt-composer .d-flex.gap-3{gap:10px!important}.bt-avatar{width:42px;height:42px}.bt-post-head h2{font-size:1rem}.bt-compose-actions{width:100%}.bt-compose-actions button{flex:1 1 auto}.bt-post-actions{gap:4px}.bt-post-actions button{padding:7px 6px}}
.bt-post-head h2 a,.bt-blog-card h2 a{color:var(--bt-text)}
.bt-post-image{display:block;position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(135deg,#dbeafe,#e0f2fe);min-height:260px;margin-top:10px}
.bt-post-image img{width:100%;height:100%;min-height:260px;max-height:390px;object-fit:cover;display:block;transition:transform .25s ease}
.bt-post-image:hover img{transform:scale(1.025)}
.bt-img-fallback{display:flex;align-items:center;justify-content:center}
.bt-img-fallback:after{content:'Imagen del artículo';font-weight:900;color:#2563eb}
.bt-play-floating{position:absolute;inset:0;margin:auto;width:74px;height:74px;border-radius:50%;background:#fff;color:var(--bt-blue);display:flex;align-items:center;justify-content:center;font-size:2.2rem;box-shadow:0 20px 50px rgba(0,0,0,.18)}
.bt-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.bt-tags span{font-size:.78rem;font-weight:900;color:#0f75bd;background:#eef6ff;border:1px solid rgba(29,155,240,.16);border-radius:999px;padding:6px 9px}.bt-post-actions a{border:0;background:transparent;color:var(--bt-muted);font-weight:800;border-radius:999px;padding:7px 10px}.bt-post-actions a:hover{background:#f1f5f9;color:var(--bt-blue)}
.bt-section-title{background:#fff;border:1px solid var(--bt-border);border-radius:var(--bt-radius);box-shadow:var(--bt-shadow-sm);padding:18px}.bt-section-title span{color:var(--bt-blue);font-weight:950;text-transform:uppercase;font-size:.78rem;letter-spacing:.08em}.bt-section-title h1{font-weight:950;letter-spacing:-.04em;margin:.2rem 0}.bt-section-title p{color:var(--bt-muted);margin:0}.bt-blog-grid{display:grid;gap:16px}.bt-blog-card{background:#fff;border:1px solid var(--bt-border);border-radius:var(--bt-radius);box-shadow:var(--bt-shadow-sm);overflow:hidden}.bt-blog-img{display:block;background:#eef6ff}.bt-blog-img img{width:100%;height:260px;object-fit:cover;display:block}.bt-article-full{background:#fff;border:1px solid var(--bt-border);border-radius:var(--bt-radius);box-shadow:var(--bt-shadow-sm);padding:clamp(18px,4vw,34px)}.bt-article-full h1{font-weight:950;letter-spacing:-.045em;line-height:1.05;margin-bottom:10px}.bt-article-meta{color:var(--bt-muted);font-weight:700}.bt-article-hero{width:100%;max-height:430px;object-fit:cover;border-radius:24px;margin:16px 0 24px}.bt-article-full p{color:#334155;line-height:1.85;font-size:1.06rem}.bt-article-full h2{font-size:1.25rem;font-weight:950;margin-top:20px}
@media (max-width:768px){.bt-post-image,.bt-post-image img{border-radius:18px;min-height:210px}.bt-blog-img img{height:210px}.bt-article-full{border-left:0;border-right:0;border-radius:0;box-shadow:none}.bt-article-full h1{font-size:1.9rem}.bt-section-title{border-left:0;border-right:0;border-radius:0;box-shadow:none}}

/* Pro Social V3 */
.bt-share-panel,.bt-reaction-panel{border:1px solid rgba(15,23,42,.09);background:linear-gradient(180deg,#ffffff,#f8fbff);border-radius:24px;box-shadow:0 16px 38px rgba(15,23,42,.07);padding:16px;margin:18px 0}.bt-share-panel{display:flex;align-items:center;justify-content:space-between;gap:16px}.bt-share-panel strong,.bt-reaction-head strong,.bt-comments-title strong{display:block;font-weight:950;color:var(--bt-text)}.bt-share-panel small,.bt-reaction-head small,.bt-comments-title small{display:block;color:var(--bt-muted);font-weight:700}.bt-share-buttons{display:flex;flex-wrap:wrap;gap:8px}.bt-share-buttons button,.bt-reaction-bar button{border:1px solid rgba(15,23,42,.09);background:#fff;color:#334155;border-radius:999px;font-weight:900;padding:9px 12px;display:inline-flex;align-items:center;gap:7px;box-shadow:0 7px 18px rgba(15,23,42,.05);transition:.18s ease}.bt-share-buttons button:hover,.bt-reaction-bar button:hover{transform:translateY(-1px);border-color:rgba(29,155,240,.25);color:var(--bt-blue);background:#f8fbff}.bt-reaction-bar{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid var(--bt-border)}.bt-reaction-bar-large{border-top:0;padding-top:0}.bt-reaction-bar button.active{background:linear-gradient(135deg,#1d9bf0,#60a5fa);color:#fff;border-color:transparent;box-shadow:0 14px 26px rgba(29,155,240,.24)}.bt-reaction-bar button span{min-width:20px;text-align:center}.bt-pro-actions{gap:6px;flex-wrap:wrap}.bt-pro-actions button,.bt-pro-actions a{border:0;background:transparent;color:var(--bt-muted);font-weight:850;border-radius:999px;padding:7px 10px}.bt-pro-actions button:hover,.bt-pro-actions a:hover{background:#f1f5f9;color:var(--bt-blue)}.bt-comments-box{margin-top:18px;border-top:1px solid rgba(15,23,42,.08);padding-top:16px}.bt-comments-title{margin-bottom:12px}.bt-comment-form{display:grid;gap:10px}.bt-comment-form textarea{resize:vertical}.bt-comments-list{display:grid;gap:10px;margin-top:16px}.bt-comment{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:18px;padding:12px 14px;box-shadow:0 8px 20px rgba(15,23,42,.045)}.bt-comment b{font-weight:950}.bt-comment span{display:block;color:var(--bt-muted);font-size:.78rem;margin-top:1px}.bt-comment p{font-size:.96rem!important;line-height:1.55!important;margin:.45rem 0 0!important;color:#334155!important}.bt-comment-empty{color:var(--bt-muted);font-weight:750;background:#f8fafc;border:1px dashed rgba(15,23,42,.14);border-radius:18px;padding:14px;text-align:center}.bt-toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,20px);background:#0f172a;color:#fff;border-radius:999px;padding:11px 16px;font-weight:900;box-shadow:0 20px 45px rgba(15,23,42,.28);opacity:0;pointer-events:none;transition:.2s ease;z-index:2000}.bt-toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:768px){.bt-share-panel{display:block}.bt-share-buttons{margin-top:12px}.bt-share-buttons button{flex:1 1 calc(50% - 8px);justify-content:center}.bt-reaction-panel{border-left:0;border-right:0;border-radius:0}.bt-reaction-bar button{flex:1 1 calc(50% - 8px);justify-content:center}.bt-pro-actions{justify-content:flex-start}.bt-toast{width:calc(100% - 28px);text-align:center;border-radius:18px}}

/* Pro V4 — sidebars siempre visibles en escritorio + centro profesional */
.bt-shell{max-width:1680px}
.bt-social-layout{grid-template-columns:minmax(210px,260px) minmax(0,720px) minmax(210px,300px);gap:clamp(14px,1.6vw,28px);justify-content:center}
.bt-center-feed{max-width:720px;justify-self:center}.bt-sticky-panel{top:82px;max-height:calc(100vh - 96px);overflow:auto;scrollbar-width:thin;padding-bottom:14px}.bt-sticky-panel::-webkit-scrollbar{width:6px}.bt-sticky-panel::-webkit-scrollbar-thumb{background:rgba(15,23,42,.16);border-radius:99px}
.bt-side-card,.bt-widget,.bt-composer,.bt-post-card,.bt-blog-card,.bt-article-full{border-color:rgba(15,23,42,.08);box-shadow:0 18px 48px rgba(15,23,42,.075)}
.bt-post-card,.bt-blog-card,.bt-article-full{position:relative;overflow:hidden}.bt-post-card:before,.bt-blog-card:before,.bt-article-full:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#1d9bf0,#60a5fa,#12b76a);opacity:.88}.bt-widget{margin-bottom:14px}.bt-tool-nav a{min-height:45px}
.bt-mobile-dock{display:none}
@media (min-width:992px){.bt-desktop-aside{display:block!important}.bt-social-layout{display:grid!important}.bt-main{padding-top:18px}}
@media (min-width:992px) and (max-width:1199.98px){.bt-shell{max-width:1180px!important}.bt-social-layout{grid-template-columns:86px minmax(0,650px) 230px;gap:14px}.bt-center-feed{max-width:650px}.bt-desktop-aside-left .bt-side-card{padding:10px}.bt-desktop-aside-left .bt-profile-mini,.bt-desktop-aside-left .bt-side-card .small,.bt-desktop-aside-left .bt-side-card .fw-black,.bt-desktop-aside-left .bt-tool-nav span{display:none!important}.bt-desktop-aside-left .bt-tool-nav a{justify-content:center;padding:12px;border-radius:18px}.bt-desktop-aside-left .bt-tool-nav a i{width:auto;font-size:1.28rem;margin:0}.bt-desktop-aside-right .bt-widget{padding:14px}.bt-desktop-aside-right .bt-widget h3{font-size:.98rem}.bt-desktop-aside-right .bt-widget>a span{font-size:.92rem}}
@media (max-width:991.98px){.bt-shell{max-width:820px!important}.bt-social-layout{display:block!important}.bt-center-feed{max-width:760px;margin-inline:auto}.bt-mobile-dock{position:fixed;left:12px;right:12px;bottom:12px;z-index:1050;display:grid;grid-template-columns:repeat(5,1fr);gap:8px;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border:1px solid rgba(15,23,42,.10);border-radius:22px;box-shadow:0 18px 48px rgba(15,23,42,.16);padding:8px}.bt-mobile-dock a,.bt-mobile-dock button{border:0;background:transparent;color:#334155;border-radius:16px;min-height:44px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.bt-mobile-dock a:hover,.bt-mobile-dock button:hover{background:#eff6ff;color:var(--bt-blue)}body{padding-bottom:78px}}
@media (max-width:768px){.bt-center-feed{max-width:100%}.bt-post-card,.bt-composer,.bt-blog-card{border-radius:22px!important;border-left:1px solid var(--bt-border)!important;border-right:1px solid var(--bt-border)!important;margin-left:10px;margin-right:10px;box-shadow:0 12px 28px rgba(15,23,42,.06)!important}.bt-section-title,.bt-article-full{border-radius:22px!important;margin-left:10px;margin-right:10px;border-left:1px solid var(--bt-border)!important;border-right:1px solid var(--bt-border)!important}.bt-share-panel,.bt-reaction-panel{border-radius:22px!important;border-left:1px solid var(--bt-border)!important;border-right:1px solid var(--bt-border)!important}}

/* ===== Pro V5 mobile/profile polish ===== */
.bt-topbar .bt-primary-pill{white-space:nowrap}
.bt-profile-hero{background:rgba(255,255,255,.96);border:1px solid rgba(15,23,42,.08);border-radius:28px;box-shadow:0 18px 50px rgba(15,23,42,.08);overflow:hidden;position:relative}
.bt-profile-cover{height:138px;background:radial-gradient(circle at 18% 20%,rgba(255,255,255,.56),transparent 22%),linear-gradient(135deg,#07111f 0%,#0b5ed7 52%,#38bdf8 100%);position:relative}.bt-cover-glow{position:absolute;inset:auto -70px -90px auto;width:230px;height:230px;border-radius:999px;background:rgba(255,255,255,.18);filter:blur(2px)}
.bt-profile-body{display:flex;gap:18px;padding:0 20px 18px;align-items:flex-end;position:relative}.bt-profile-photo{width:104px;height:104px;margin-top:-52px;border-radius:28px;background:linear-gradient(135deg,#0f172a,#2563eb);border:5px solid #fff;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:950;letter-spacing:-.06em;box-shadow:0 20px 42px rgba(15,23,42,.18);flex:0 0 auto}.bt-profile-photo span{font-size:1.2rem}.bt-profile-info{flex:1;min-width:0}.bt-profile-info h1{font-size:1.55rem;font-weight:950;letter-spacing:-.045em;margin:0;color:#0f172a}.bt-profile-info p{color:#64748b;font-weight:650;margin:.25rem 0 0;line-height:1.5}.bt-profile-stats{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}.bt-profile-stats span{display:inline-flex;align-items:center;gap:6px;background:#f8fafc;border:1px solid rgba(15,23,42,.08);border-radius:999px;padding:8px 11px;color:#475569;font-size:.85rem;font-weight:850}.bt-profile-stats b{color:#0f172a}.bt-profile-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(15,23,42,.08);background:linear-gradient(180deg,#fff,#f8fbff)}.bt-profile-tabs a{display:flex;align-items:center;justify-content:center;gap:8px;color:#64748b;font-weight:950;padding:14px 8px;border-bottom:3px solid transparent}.bt-profile-tabs a.active,.bt-profile-tabs a:hover{color:var(--bt-blue);border-bottom-color:var(--bt-blue);background:#fff}
.bt-feed-title{display:flex;align-items:end;justify-content:space-between;gap:14px;background:rgba(255,255,255,.9);border:1px solid rgba(15,23,42,.08);border-radius:22px;padding:16px 18px;box-shadow:0 10px 28px rgba(15,23,42,.055)}.bt-feed-title span{display:block;color:var(--bt-blue);font-weight:950;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}.bt-feed-title h2{margin:0;font-weight:950;letter-spacing:-.04em}.bt-feed-title a{font-weight:950;color:var(--bt-blue)}
.bt-mini-cover-avatar{width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,#0f172a,#1d9bf0);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:950;font-size:.9rem;box-shadow:0 12px 26px rgba(29,155,240,.22)}
.bt-post-card{padding:18px 18px 14px;border-radius:26px}.bt-post-head{align-items:center}.bt-post-head h2{font-size:1.18rem;line-height:1.18}.bt-post-text{font-size:1rem;color:#334155}.bt-tags{gap:7px}.bt-tags span{font-size:.76rem;line-height:1.1}.bt-reaction-bar{gap:9px}.bt-reaction-bar button{min-height:42px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid rgba(15,23,42,.08);box-shadow:0 8px 18px rgba(15,23,42,.05)}.bt-post-actions{background:#f8fafc;border:1px solid rgba(15,23,42,.07);border-radius:18px;margin-top:14px;padding:8px;justify-content:space-between}.bt-pro-actions button,.bt-pro-actions a{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:#fff!important;border:1px solid rgba(15,23,42,.08)!important;box-shadow:0 5px 14px rgba(15,23,42,.045);color:#475569!important}.bt-pro-actions button:hover,.bt-pro-actions a:hover{color:var(--bt-blue)!important;border-color:rgba(29,155,240,.22)!important}.bt-pro-actions [data-share="facebook"]{color:#1877f2!important}.bt-pro-actions [data-share="x"]{color:#0f172a!important}.bt-pro-actions [data-share="whatsapp"]{color:#128c7e!important}
@media (min-width:992px){.bt-profile-tabs a[data-bs-toggle]{pointer-events:none}.bt-social-layout{grid-template-columns:280px minmax(0,720px) 280px}.bt-center-feed{max-width:720px}}
@media (max-width:991.98px){.bt-main{padding-top:8px}.bt-profile-hero{margin:0 10px 14px;border-radius:26px}.bt-feed-title{margin:0 10px}.bt-topbar .bt-top-link{display:none!important}.bt-search{display:none!important}}
@media (max-width:575.98px){body.bt-body,body{background:linear-gradient(180deg,#f8fbff 0,#fff 38%,#f8fbff 100%)}.bt-shell{padding-left:0!important;padding-right:0!important}.bt-profile-cover{height:112px}.bt-profile-body{display:block;padding:0 16px 14px}.bt-profile-photo{width:88px;height:88px;border-radius:24px;margin-top:-44px;margin-bottom:10px}.bt-profile-info h1{font-size:1.28rem}.bt-profile-info p{font-size:.92rem}.bt-profile-stats{gap:7px}.bt-profile-stats span{font-size:.76rem;padding:7px 9px}.bt-profile-tabs a{font-size:.82rem;gap:5px;padding:12px 4px}.bt-profile-tabs a i{font-size:1rem}.bt-feed-title{padding:14px 15px;border-radius:20px}.bt-feed-title h2{font-size:1.25rem}.bt-feed-title a{font-size:.86rem}.bt-post-card{margin-left:10px!important;margin-right:10px!important;padding:15px 14px 12px;border-radius:24px!important}.bt-post-head{gap:10px}.bt-post-head .bt-avatar{width:46px;height:46px}.bt-post-head h2{font-size:1.08rem;line-height:1.22}.bt-post-head p{font-size:.82rem}.bt-dot{width:34px;height:34px}.bt-post-text{font-size:.96rem;line-height:1.62;margin:12px 0}.bt-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}.bt-tags span{font-size:.72rem;padding:6px 8px;max-width:100%;overflow:hidden;text-overflow:ellipsis}.bt-reaction-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.bt-reaction-bar button{min-height:40px;padding:6px 4px;border-radius:14px;font-size:.88rem}.bt-reaction-bar button i{font-size:1rem}.bt-post-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;border-radius:18px;padding:7px}.bt-pro-actions button,.bt-pro-actions a{min-height:42px;padding:6px 4px;border-radius:14px;font-size:0}.bt-pro-actions button i,.bt-pro-actions a i{font-size:1.16rem;margin:0}.bt-pro-actions button span,.bt-pro-actions a span{display:none}.bt-post-image,.bt-post-image img{min-height:185px!important;border-radius:20px}.bt-brand-mark{width:36px;height:36px}.bt-topbar .bt-primary-pill{padding:.52rem .72rem;font-size:.88rem}.bt-icon-btn{width:39px;height:39px}.bt-mobile-dock{left:10px;right:10px;bottom:10px;border-radius:22px}}
@media (max-width:575.98px){.bt-post-actions{grid-template-columns:repeat(6,1fr)!important}.bt-pro-actions button,.bt-pro-actions a{min-width:0}.bt-pro-actions [data-share="instagram"]{color:#d946ef!important}.bt-pro-actions [data-share="whatsapp"]{color:#16a34a!important}}