.bai{--ink:#04302d;--teal:#0f8076;--deep:#0b625b;--mint:#e3f2ef;--pulse:#e4572e;font-family:'Figtree',system-ui,sans-serif;color:#16302d}
.bai *{box-sizing:border-box}
.bai a{text-decoration:none}

/* launcher */
.bai-fab{position:fixed;right:20px;bottom:92px;z-index:99985;display:flex;align-items:center;gap:10px;height:58px;padding:6px 20px 6px 6px;border:0;border-radius:999px;cursor:pointer;color:#fff;font:700 16px 'Figtree',sans-serif;
background:linear-gradient(135deg,#0b625b,#0f8076 55%,#1aa394);box-shadow:0 14px 34px rgba(4,48,45,.4);transition:transform .25s,box-shadow .25s;animation:baiin .7s 1.2s cubic-bezier(.2,.9,.3,1.3) both}
@keyframes baiin{from{opacity:0;transform:translateY(40px) scale(.8)}to{opacity:1;transform:none}}
.bai-fab:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(4,48,45,.5)}
.bai-fab:focus-visible,.bai-form button:focus-visible,.bai .cl:focus-visible,.bai .chip:focus-visible,.bai a:focus-visible{outline:3px solid #e4572e;outline-offset:2px}
.bai-fab .orb{position:relative;width:46px;height:46px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center}
.bai-fab .orb::before,.bai-fab .orb::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #5eead4;animation:bairing 2.6s infinite}
.bai-fab .orb::after{animation-delay:1.3s}
@keyframes bairing{0%{transform:scale(1);opacity:.9}100%{transform:scale(1.9);opacity:0}}
.bai-fab svg{width:26px;height:26px;fill:#0f8076;animation:baispark 3s ease-in-out infinite}
@keyframes baispark{0%,100%{transform:scale(1) rotate(0)}50%{transform:scale(1.18) rotate(12deg)}}
.bai.open .bai-fab{display:none}

/* nudge bubble */
.bai-nudge{position:fixed;right:24px;bottom:160px;z-index:99984;width:240px;padding:14px 34px 14px 16px;border-radius:16px 16px 4px 16px;background:#fff;box-shadow:0 18px 40px rgba(4,48,45,.28);animation:baiin .5s both}
.bai-nudge[hidden]{display:none}
.bai-nudge b{display:block;font:700 16px 'Fraunces',Georgia,serif;color:#04302d}
.bai-nudge span{font-size:14px;color:#3f5a56;line-height:1.4}
.bai-nudge .nx{position:absolute;right:8px;top:6px;width:24px;height:24px;border:0;background:transparent;font-size:20px;line-height:1;color:#6b8a85;cursor:pointer}

/* panel */
.bai-panel{position:fixed;right:20px;bottom:20px;z-index:99990;width:392px;height:min(620px,calc(100vh - 40px));display:flex;flex-direction:column;border-radius:22px;overflow:hidden;background:#f7fbfa;box-shadow:0 30px 80px rgba(4,48,45,.45);
transform-origin:bottom right;transform:scale(.6) translateY(40px);opacity:0;visibility:hidden;transition:transform .45s cubic-bezier(.2,.9,.3,1.15),opacity .3s,visibility 0s .45s}
.bai.open .bai-panel{transform:none;opacity:1;visibility:visible;transition-delay:0s}
.bai-panel header{position:relative;flex:none;display:flex;align-items:center;gap:12px;padding:16px 16px;color:#fff;overflow:hidden;
background:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px) 0 0/22px 22px,linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px) 0 0/22px 22px,linear-gradient(135deg,#04302d,#0b625b)}
.bai .av{position:relative;flex:none;width:46px;height:46px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center}
.bai .av::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #5eead4;animation:bairing 2.6s infinite}
.bai .av svg{width:26px;height:26px;stroke:#0f8076;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:60;animation:baiecg 2.4s ease-in-out infinite}
@keyframes baiecg{0%{stroke-dashoffset:60}50%,100%{stroke-dashoffset:0}}
.bai .hd{flex:1;min-width:0}
.bai .hd b{display:block;font:700 18px 'Fraunces',Georgia,serif}
.bai .hd span{display:flex;align-items:center;gap:6px;font-size:12.5px;color:#bfe6df}
.bai .hd i{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.7);animation:baidot 1.8s infinite}
@keyframes baidot{70%{box-shadow:0 0 0 8px rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}
.bai .cl{flex:none;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;font-size:26px;line-height:1;cursor:pointer;transition:background .2s,transform .3s}
.bai .cl:hover{background:#e4572e;transform:rotate(90deg)}

.bai-log{flex:1;min-height:0;overflow-y:auto;padding:18px 14px 8px;scroll-behavior:smooth}
.bai .m{display:flex;gap:8px;margin-bottom:12px;animation:baipop .4s cubic-bezier(.2,.9,.3,1.2) both}
@keyframes baipop{from{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1;transform:none}}
.bai .m.u{justify-content:flex-end}
.bai .m .mi{flex:none;width:28px;height:28px;margin-top:2px;border-radius:50%;background:#0f8076;display:flex;align-items:center;justify-content:center}
.bai .m .mi svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.bai .bb{max-width:82%;padding:11px 15px;border-radius:18px;font-size:15px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.bai .m.b .bb{background:#fff;border:1px solid #d7e8e4;border-bottom-left-radius:5px;color:#16302d;box-shadow:0 4px 12px rgba(4,48,45,.06)}
.bai .m.u .bb{background:linear-gradient(135deg,#0b625b,#0f8076);color:#fff;border-bottom-right-radius:5px}
.bai .m .col{display:flex;flex-direction:column;gap:8px;max-width:82%;min-width:0}
.bai .m .col .bb{max-width:100%}
.bai .typing .bb{display:flex;gap:5px;padding:15px 16px}
.bai .typing i{width:8px;height:8px;border-radius:50%;background:#0f8076;opacity:.35;animation:baityp 1.2s infinite}
.bai .typing i:nth-child(2){animation-delay:.18s}.bai .typing i:nth-child(3){animation-delay:.36s}
@keyframes baityp{0%,60%,100%{transform:translateY(0);opacity:.35}30%{transform:translateY(-6px);opacity:1}}

/* cards inside chat */
.bai .pc{display:flex;gap:10px;align-items:center;padding:8px;border-radius:14px;background:#fff;border:1px solid #d7e8e4;color:#04302d;transition:transform .25s,box-shadow .25s,border-color .25s}
.bai .pc:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(4,48,45,.16);border-color:#0f8076}
.bai .pc .th{flex:none;width:68px;height:52px;border-radius:8px;overflow:hidden;background:#e3f2ef}
.bai .pc .th img{display:block;width:100%;height:100%;object-fit:cover}
.bai .pc .bd{min-width:0;flex:1}
.bai .pc b{display:block;font:700 15px/1.25 'Fraunces',Georgia,serif}
.bai .pc span{display:block;font-size:12.5px;color:#3f5a56;line-height:1.35}
.bai .pc em{font-style:normal;font-size:12px;font-weight:600;color:#0f8076}
.bai .cc{padding:12px 14px;border-radius:14px;background:#fff;border:1px solid #d7e8e4;border-left:5px solid #0f8076;font-size:14px;line-height:1.5}
.bai .cc b{display:block;color:#04302d;font:700 15px 'Fraunces',Georgia,serif}
.bai .cc a{color:#0b625b;font-weight:600}
.bai .btns{display:flex;flex-wrap:wrap;gap:8px}
.bai .bt{display:inline-block;padding:9px 16px;border-radius:999px;background:#0f8076;color:#fff;font:600 13.5px 'Figtree',sans-serif;transition:background .2s,transform .2s}
.bai .bt.alt{background:#fff;color:#0b625b;border:1.5px solid #0f8076}
.bai .bt:hover{background:#e4572e;border-color:#e4572e;color:#fff;transform:translateY(-2px)}

.bai-chips{flex:none;display:flex;gap:8px;overflow-x:auto;padding:6px 14px 10px;scrollbar-width:none}
.bai-chips::-webkit-scrollbar{display:none}
.bai .chip{flex:none;cursor:pointer;border:1.5px solid #0f8076;background:#fff;color:#0b625b;padding:7px 14px;border-radius:999px;font:600 13.5px 'Figtree',sans-serif;white-space:nowrap;transition:background .2s,color .2s,transform .2s}
.bai .chip:hover{background:#0f8076;color:#fff;transform:translateY(-2px)}

.bai-form{flex:none;display:flex;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid #d7e8e4}
.bai-form input{flex:1;min-width:0;border:2px solid #d7e8e4!important;border-radius:999px!important;background:#f7fbfa!important;padding:12px 18px!important;font:500 15px 'Figtree',sans-serif!important;color:#04302d!important;outline:0;box-shadow:none!important;min-height:0;transition:border-color .2s}
.bai-form input:focus{border-color:#0f8076!important}
.bai-form button{flex:none;width:46px;height:46px;border:0;border-radius:50%;background:#0f8076;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s}
.bai-form button svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:2.2;stroke-linejoin:round;transition:transform .25s}
.bai-form button:hover{background:#e4572e;transform:scale(1.08)}
.bai-form button:hover svg{transform:translateX(2px)}
.bai-note{flex:none;margin:0;padding:0 14px 10px;background:#fff;text-align:center;font-size:11.5px;color:#6b8a85}

@media (max-width:560px){
.bai-panel{right:0;bottom:0;width:100vw;height:100dvh;height:100vh;border-radius:0}
.bai-fab{right:14px;bottom:88px}
.bai-nudge{right:16px;bottom:154px}
}
@media (prefers-reduced-motion:reduce){
.bai *,.bai *::before,.bai *::after{animation-duration:.01s!important;animation-iteration-count:1!important;transition-duration:.01s!important}
}