:root{--tb-navy:#071a3d;--tb-blue:#1858d8;--tb-cyan:#47d9ff;--tb-gold:#f3b638;--tb-ink:#0b1635;--tb-soft:#eef5ff}
.tbai{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;box-sizing:border-box}.tbai *{box-sizing:border-box}.tbai--embedded{position:relative;padding:96px max(24px,4vw);background:radial-gradient(circle at 75% 20%,rgba(71,217,255,.15),transparent 35%),linear-gradient(145deg,#06142f,#0a2452);color:#fff}.tbai-intro{max-width:760px;margin:0 auto 30px;text-align:center}.tbai-kicker{font-size:11px;font-weight:800;letter-spacing:.22em;color:var(--tb-cyan)}.tbai-intro h2{margin:10px 0 12px;font-size:clamp(32px,5vw,60px);line-height:1.02;color:#fff}.tbai-intro p{max-width:620px;margin:auto;color:#c9d8f3;font-size:17px}.tbai-panel{width:min(760px,100%);margin:auto;background:rgba(5,17,43,.96);border:1px solid rgba(71,217,255,.28);border-radius:24px;color:#fff;box-shadow:0 30px 90px rgba(0,0,0,.38),0 0 55px rgba(71,217,255,.08);overflow:hidden}.tbai-panel header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.09)}.tbai-panel header>div{display:grid;grid-template-columns:38px 1fr;column-gap:10px}.tbai-orb{grid-row:1/3;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--tb-blue),var(--tb-cyan));box-shadow:0 0 20px rgba(71,217,255,.35)}.tbai-panel header strong{font-size:15px}.tbai-panel header small{color:#9fb2d4;font-size:11px}.tbai-panel header small i{display:inline-block;width:6px;height:6px;margin-right:4px;border-radius:50%;background:#58e49a}.tbai-panel button{font:inherit}.tbai-panel nav{display:flex;gap:5px}.tbai-panel nav button,.tbai-lead>button:not(.tbai-primary){width:34px;height:34px;border:0;border-radius:9px;background:rgba(255,255,255,.07);color:#c9d8f3;cursor:pointer}.tbai-log{height:330px;overflow:auto;padding:20px;scroll-behavior:smooth}.tbai-message{width:fit-content;max-width:82%;margin:0 0 12px;padding:11px 14px;border-radius:14px;background:#132c59;color:#e8f2ff;line-height:1.55;font-size:14px;white-space:pre-wrap}.tbai-message--user{margin-left:auto;background:var(--tb-blue);color:#fff}.tbai-message--staff{background:#123e55;border:1px solid rgba(71,217,255,.3)}.tbai-message--system{margin-left:auto;margin-right:auto;padding:7px 12px;background:transparent;border:1px solid rgba(255,255,255,.12);color:#9fb2d4;font-size:11px}.tbai-actions{display:flex;flex-wrap:wrap;gap:7px;padding:0 18px 12px}.tbai-actions button,.tbai-panel footer button{padding:8px 11px;border:1px solid rgba(71,217,255,.28);border-radius:99px;background:rgba(71,217,255,.06);color:#cceeff;font-size:11px;cursor:pointer}.tbai-compose{display:flex;gap:8px;padding:12px;border-top:1px solid rgba(255,255,255,.09)}.tbai-compose textarea{flex:1;resize:none;min-height:46px;max-height:120px;padding:13px 14px;border:1px solid rgba(255,255,255,.12);border-radius:13px;background:#0d2148;color:#fff;outline:0}.tbai-compose textarea:focus{border-color:var(--tb-cyan);box-shadow:0 0 0 3px rgba(71,217,255,.1)}.tbai-compose button,.tbai-primary{border:0;border-radius:12px;background:linear-gradient(135deg,var(--tb-blue),#2778ff);color:#fff;font-weight:800;cursor:pointer}.tbai-compose button{width:46px;font-size:21px}.tbai-panel footer{display:flex;justify-content:space-between;align-items:center;padding:0 16px 13px}.tbai-panel footer span{font-size:9px;color:#7f94bb}.tbai-lead{padding:18px;border-top:1px solid rgba(255,255,255,.09);background:#0a1e43}.tbai-lead>div{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tbai-lead label{display:grid;gap:5px;margin-bottom:10px;color:#c9d8f3;font-size:11px}.tbai-lead input,.tbai-lead textarea{width:100%;padding:10px;border:1px solid rgba(255,255,255,.13);border-radius:9px;background:#081936;color:#fff}.tbai-lead textarea{min-height:72px;resize:vertical}.tbai-lead .tbai-check{display:flex;grid-template-columns:auto 1fr;align-items:start}.tbai-lead .tbai-check input{width:auto}.tbai-primary{padding:11px 16px}.tbai-launch{position:fixed;z-index:99998;right:24px;bottom:24px;display:flex;align-items:center;gap:8px;padding:10px 15px 10px 10px;border:1px solid rgba(71,217,255,.35);border-radius:99px;background:var(--tb-navy);color:#fff;box-shadow:0 14px 40px rgba(0,0,0,.28);cursor:pointer}.tbai-launch span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--tb-blue),var(--tb-cyan))}.tbai--floating .tbai-panel{position:fixed;z-index:99999;right:24px;bottom:86px;width:min(410px,calc(100vw - 28px));margin:0}.tbai--floating .tbai-log{height:300px}.tbai-panel[hidden]{display:none}.tbai-panel.is-expanded{inset:20px!important;width:auto!important;max-width:900px!important;margin:auto!important}.tbai-panel.is-expanded .tbai-log{height:calc(100vh - 260px)}
@media(max-width:640px){.tbai--embedded{padding:72px 14px}.tbai-intro{text-align:left}.tbai--floating .tbai-panel,.tbai--floating .tbai-panel.is-expanded{inset:0!important;width:100%!important;height:100dvh!important;max-width:none!important;border:0;border-radius:0;padding-top:env(safe-area-inset-top)}.tbai--floating .tbai-log,.tbai--floating .tbai-panel.is-expanded .tbai-log{height:calc(100dvh - 245px)}.tbai-launch{right:14px;bottom:14px}.tbai-launch b{display:none}.tbai-lead>div{grid-template-columns:1fr}.tbai-panel footer span{display:none}}
@media(prefers-reduced-motion:reduce){.tbai-log{scroll-behavior:auto}.tbai *{animation:none!important;transition:none!important}}
.tbai-panel footer>div{display:flex;gap:6px;align-items:center}.tbai-panel footer a{color:#9fdff3;font-size:10px;text-decoration:none}.tbai-mobile-open{display:none;margin:20px 0 0;padding:12px 16px;border:0;border-radius:10px;background:#1858d8;color:#fff;font-weight:800}
@media(max-width:640px){.tbai--embedded .tbai-panel{display:none}.tbai--embedded .tbai-panel.is-mobile-open{display:block}.tbai-mobile-open{display:inline-block}}