/* VaiBro animated mascot + chat widget */
.vb-mascot{position:relative;aspect-ratio:337/681;width:100%;animation:vb-breathe 3.2s ease-in-out infinite;filter:drop-shadow(0 18px 22px rgba(0,0,0,.18));user-select:none;-webkit-user-drag:none}
.vb-mascot img{position:absolute;display:block;pointer-events:none;-webkit-user-drag:none}
.vb-mascot .vb-body{inset:0;width:100%}
.vb-mascot .vb-head{position:absolute;left:0;top:0;width:100%;height:35.24%;transform-origin:50% 96%;animation:vb-idlehead 5s ease-in-out infinite}
.vb-mascot .vb-head>img.vb-headimg{left:0;top:0;width:100%}
.vb-mascot .vb-mouth{left:41.54%;top:71.67%;width:20.77%;transform-origin:50% 18%}
.vb-mascot .vb-arm{left:81.31%;top:49.78%;width:18.69%;transform-origin:41% 7%;transition:transform .4s}
.vb-mascot .vb-shadow{position:absolute;left:18%;right:18%;bottom:-2.5%;height:4%;border-radius:50%;background:radial-gradient(rgba(0,0,0,.28),transparent 70%);animation:vb-shadow 3.2s ease-in-out infinite}
.vb-mascot.talking .vb-mouth{animation:vb-talk .26s ease-in-out infinite alternate}
.vb-mascot.talking .vb-head{animation:vb-talkhead 1.1s ease-in-out infinite}
.vb-mascot.waving .vb-arm{animation:vb-wave 1.8s ease-in-out 1}
.vb-mascot.waving-loop .vb-arm{animation:vb-wave 1.8s ease-in-out infinite}
.vb-mascot.thinking .vb-head{animation:vb-think 1.2s ease-in-out infinite}
@keyframes vb-breathe{0%,100%{transform:translateY(0)}50%{transform:translateY(-1.6%)}}
@keyframes vb-shadow{0%,100%{transform:scaleX(1);opacity:1}50%{transform:scaleX(.9);opacity:.7}}
@keyframes vb-idlehead{0%,100%{transform:rotate(0)}30%{transform:rotate(-2deg)}60%{transform:rotate(1.5deg)}}
@keyframes vb-talkhead{0%,100%{transform:rotate(-2deg) translateY(0)}25%{transform:rotate(1deg) translateY(-1%)}50%{transform:rotate(2.5deg)}75%{transform:rotate(-1deg) translateY(-.5%)}}
@keyframes vb-think{0%,100%{transform:rotate(-5deg)}50%{transform:rotate(4deg)}}
@keyframes vb-talk{0%{transform:scaleY(.25) scaleX(.92)}60%{transform:scaleY(.8)}100%{transform:scaleY(1.08) scaleX(1.02)}}
@keyframes vb-wave{0%{transform:rotate(0)}18%{transform:rotate(-150deg)}30%{transform:rotate(-118deg)}42%{transform:rotate(-155deg)}54%{transform:rotate(-118deg)}66%{transform:rotate(-150deg)}82%{transform:rotate(-120deg)}100%{transform:rotate(0)}}

/* launcher */
.vb-launcher{position:fixed;right:20px;bottom:20px;z-index:900;display:flex;align-items:flex-end;gap:10px;font-family:'Inter',system-ui,sans-serif}
.vb-launcher .vb-fab{width:76px;height:76px;border-radius:50%;border:3px solid #fff;background:radial-gradient(circle at 30% 25%,#FFE16B,#FFC400 60%,#E8A800);box-shadow:0 12px 30px rgba(255,180,0,.45),0 4px 10px rgba(0,0,0,.15);cursor:pointer;position:relative;overflow:hidden;padding:0;animation:vb-pop .6s cubic-bezier(.2,1.4,.4,1) both}
.vb-launcher .vb-fab img{position:absolute;left:50%;top:8%;width:86%;transform:translateX(-50%);animation:vb-peek 4s ease-in-out infinite}
.vb-launcher .vb-fab::after{content:'';position:absolute;inset:-3px;border-radius:50%;border:3px solid #FFC400;animation:vb-ring 2.4s ease-out infinite}
.vb-launcher .vb-hello{background:#111;color:#fff;padding:10px 14px;border-radius:16px 16px 4px 16px;font-size:14px;font-weight:600;box-shadow:0 10px 24px rgba(0,0,0,.18);max-width:220px;margin-bottom:46px;animation:vb-bubble .5s .8s cubic-bezier(.2,1.4,.4,1) both;cursor:pointer}
.vb-launcher .vb-hello b{color:#FFC400}
.vb-launcher.open .vb-hello{display:none}
@keyframes vb-pop{from{transform:scale(0) rotate(-30deg)}to{transform:scale(1)}}
@keyframes vb-peek{0%,100%{transform:translateX(-50%) translateY(0) rotate(0)}40%{transform:translateX(-50%) translateY(-3px) rotate(-6deg)}60%{transform:translateX(-50%) translateY(-3px) rotate(6deg)}}
@keyframes vb-ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.5);opacity:0}}
@keyframes vb-bubble{from{opacity:0;transform:translateY(10px) scale(.8)}to{opacity:1;transform:none}}

/* panel */
.vb-panel{position:fixed;right:20px;bottom:108px;z-index:901;width:380px;max-width:calc(100vw - 24px);height:min(640px,calc(100vh - 130px));background:#fff;border-radius:24px;box-shadow:0 30px 80px rgba(0,0,0,.25);display:flex;flex-direction:column;overflow:hidden;font-family:'Inter',system-ui,sans-serif;color:#111;transform-origin:100% 100%;transform:scale(.6) translateY(40px);opacity:0;pointer-events:none;transition:transform .35s cubic-bezier(.2,1.2,.4,1),opacity .25s}
.vb-panel.show{transform:none;opacity:1;pointer-events:auto}
.vb-stage{position:relative;height:178px;flex:none;background:radial-gradient(circle at 70% 120%,#FFE57A 0,#FFC400 45%,#F2AE00 100%);overflow:hidden}
.vb-stage::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(-45deg,rgba(0,0,0,.05) 0 12px,transparent 12px 24px)}
.vb-stage .vb-mascot{position:absolute;width:82px;left:24px;top:8px}
.vb-stage .vb-title{position:absolute;left:132px;top:30px;right:56px}
.vb-stage .vb-title h4{margin:0;font:800 24px/1.1 'Poppins',sans-serif;color:#111;letter-spacing:-.5px}
.vb-stage .vb-title p{margin:6px 0 0;font-size:13px;color:#3a3000;font-weight:500}
.vb-stage .vb-status{display:inline-flex;align-items:center;gap:6px;margin-top:10px;background:#111;color:#fff;font-size:11px;font-weight:700;padding:5px 10px;border-radius:99px;text-transform:uppercase;letter-spacing:.5px}
.vb-stage .vb-status i{width:7px;height:7px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 3px rgba(61,220,132,.3);animation:vb-blink 1.4s infinite}
@keyframes vb-blink{50%{opacity:.4}}
.vb-iconbtn{position:absolute;top:12px;width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.75);display:grid;place-items:center;cursor:pointer;color:#111;transition:background .2s}
.vb-iconbtn:hover{background:#fff}
.vb-close{right:12px}.vb-mute{right:52px}
.vb-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#FAFAF7;scroll-behavior:smooth}
.vb-msg{max-width:86%;padding:10px 14px;border-radius:18px;font-size:14px;line-height:1.45;animation:vb-in .3s ease both;white-space:pre-wrap;word-wrap:break-word}
.vb-msg.bot{background:#fff;border:1px solid #eee;border-bottom-left-radius:6px;align-self:flex-start;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.vb-msg.me{background:#111;color:#fff;border-bottom-right-radius:6px;align-self:flex-end}
.vb-msg .vb-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.vb-msg .vb-actions a{font-size:12px;font-weight:700;background:#FFC400;color:#111;padding:6px 10px;border-radius:99px;text-decoration:none}
.vb-msg .vb-parts{margin-top:8px;display:grid;gap:6px}
.vb-msg .vb-part{display:flex;justify-content:space-between;gap:8px;font-size:12.5px;background:#FFF9E0;border-radius:10px;padding:7px 10px}
.vb-msg .vb-part b{font-weight:700}.vb-part .ok{color:#0a8f4f;font-weight:700}.vb-part .low{color:#c77700;font-weight:700}.vb-part .no{color:#d33;font-weight:700}
.vb-typing{display:inline-flex;gap:4px}.vb-typing i{width:7px;height:7px;border-radius:50%;background:#bbb;animation:vb-dot 1s infinite}.vb-typing i:nth-child(2){animation-delay:.15s}.vb-typing i:nth-child(3){animation-delay:.3s}
@keyframes vb-dot{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}
@keyframes vb-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.vb-chips{display:flex;gap:6px;overflow-x:auto;padding:10px 12px 0;background:#fff;scrollbar-width:none}
.vb-chips::-webkit-scrollbar{display:none}
.vb-chips button{flex:none;border:1.5px solid #f0e2a8;background:#FFFBEA;color:#111;font-size:12.5px;font-weight:600;padding:7px 12px;border-radius:99px;cursor:pointer;transition:all .2s;font-family:inherit}
.vb-chips button:hover{background:#FFC400;border-color:#FFC400}
.vb-input{display:flex;gap:8px;padding:12px;background:#fff;border-top:1px solid #f1f1f1}
.vb-input input{flex:1;border:1.5px solid #eee;border-radius:14px;padding:12px 14px;font-size:14px;outline:none;font-family:inherit;transition:border .2s}
.vb-input input:focus{border-color:#FFC400}
.vb-input button{width:46px;border:0;border-radius:14px;cursor:pointer;display:grid;place-items:center;transition:transform .15s}
.vb-input button:active{transform:scale(.92)}
.vb-send{background:#111;color:#FFC400}
.vb-mic{background:#FFF3C4;color:#111}
.vb-mic.rec{background:#e53935;color:#fff;animation:vb-ring2 1s infinite}
@keyframes vb-ring2{0%{box-shadow:0 0 0 0 rgba(229,57,53,.5)}100%{box-shadow:0 0 0 12px rgba(229,57,53,0)}}
/* language switch, voice chat */
.vb-stage .vb-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px}
.vb-stage .vb-row .vb-status{margin-top:0}
.vb-stage .vb-status em{font-style:normal}
.vb-lang{display:inline-flex;background:rgba(255,255,255,.7);border-radius:99px;padding:3px;gap:2px}
.vb-lang button{border:0;background:transparent;font:700 11.5px/1 'Inter','Noto Sans Kannada',sans-serif;color:#111;padding:6px 10px;border-radius:99px;cursor:pointer}
.vb-lang button.on{background:#111;color:#FFC400}
.vb-panel.kn,.vb-panel.kn input,.vb-panel.kn button{font-family:'Inter','Noto Sans Kannada','Nirmala UI','Tunga',system-ui,sans-serif}
.vb-talk{background:#FFC400;color:#111}
.vb-talk.on{background:#e53935;color:#fff;animation:vb-ring2 1s infinite}
.vb-listen{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#111;color:#fff;font-size:13px;font-weight:600}
.vb-listen[hidden]{display:none}
.vb-bars{display:inline-flex;align-items:flex-end;gap:3px;height:16px}
.vb-bars i{width:3px;background:#FFC400;border-radius:2px;animation:vb-bar .8s ease-in-out infinite}
.vb-bars i:nth-child(2){animation-delay:.15s}.vb-bars i:nth-child(3){animation-delay:.3s}.vb-bars i:nth-child(4){animation-delay:.45s}
@keyframes vb-bar{0%,100%{height:4px}50%{height:16px}}
.vb-msg.vb-note{background:#FFF6D6;border-color:#f3dc85;font-size:12.5px;color:#4a3b00}
.vb-input button{flex:none}
.vb-input input{min-width:0}
@media (max-width:380px){.vb-input{gap:6px;padding:10px}.vb-input button{width:40px}}

@media (max-width:520px){
  .vb-panel{right:8px;left:8px;width:auto;max-width:none;bottom:96px;height:calc(100vh - 120px)}
  .vb-launcher{right:14px;bottom:14px}
  .vb-launcher .vb-fab{width:64px;height:64px}
  .vb-launcher .vb-hello{margin-bottom:36px;font-size:13px}
}
body.has-tabbar .vb-launcher{bottom:88px}
body.has-tabbar .vb-panel{bottom:170px;height:calc(100vh - 190px)}
@media (prefers-reduced-motion:reduce){.vb-mascot,.vb-mascot *{animation:none!important}}