.tsai-root{--tsai-color:#4f46e5;position:fixed;bottom:20px;z-index:99999;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:15px;line-height:1.45}
.tsai-root.tsai-right{right:20px}
.tsai-root.tsai-left{left:20px}
.tsai-root *{box-sizing:border-box}
.tsai-launcher{width:58px;height:58px;border-radius:50%;border:0;background:var(--tsai-color);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(15,23,42,.3);transition:transform .15s ease}
.tsai-launcher:hover{transform:scale(1.06)}
.tsai-launcher:focus-visible,.tsai-root button:focus-visible,.tsai-root input:focus-visible,.tsai-root textarea:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
.tsai-launcher.tsai-img{width:76px;height:76px;padding:0;background:transparent;box-shadow:none;border-radius:50%}
.tsai-launcher.tsai-img img{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 6px 10px rgba(15,23,42,.35));pointer-events:none}
.tsai-launcher.tsai-hide{display:none}
.tsai-panel{width:360px;max-width:calc(100vw - 24px);height:520px;max-height:calc(100vh - 40px);background:#fff;color:#111827;border-radius:16px;box-shadow:0 20px 50px rgba(15,23,42,.35);display:flex;flex-direction:column;overflow:hidden}
.tsai-panel[hidden]{display:none}
.tsai-head{display:flex;align-items:center;gap:8px;background:var(--tsai-color);color:#fff;padding:12px 14px}
.tsai-title{flex:1;display:flex;flex-direction:column;min-width:0}
.tsai-title strong{font-size:16px}
.tsai-title span{font-size:12px;opacity:.9}
.tsai-quote{border:1px solid rgba(255,255,255,.7);background:transparent;color:#fff;border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600;cursor:pointer}
.tsai-quote:hover{background:rgba(255,255,255,.18)}
.tsai-close{border:0;background:transparent;color:#fff;font-size:26px;line-height:1;cursor:pointer;padding:0 4px}
.tsai-log{flex:1;overflow-y:auto;padding:14px;background:#f9fafb;display:flex;flex-direction:column;gap:10px}
.tsai-msg{max-width:88%;padding:9px 13px;border-radius:14px;word-wrap:break-word;white-space:pre-wrap}
.tsai-bot{background:#fff;border:1px solid #e5e7eb;align-self:flex-start;border-bottom-left-radius:4px}
.tsai-user{background:var(--tsai-color);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.tsai-typing{color:#6b7280;letter-spacing:2px}
.tsai-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px;background:#f9fafb}
.tsai-chips[hidden]{display:none}
.tsai-chip{border:1px solid var(--tsai-color);color:var(--tsai-color);background:#fff;border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}
.tsai-chip:hover{background:var(--tsai-color);color:#fff}
.tsai-input{display:flex;gap:8px;padding:10px;border-top:1px solid #e5e7eb;background:#fff}
.tsai-input input{flex:1;min-width:0;border:1px solid #d1d5db;border-radius:10px;padding:10px 12px;font-size:15px;color:#111827;background:#fff}
.tsai-send,.tsai-submit{border:0;background:var(--tsai-color);color:#fff;border-radius:10px;padding:10px 16px;font-weight:700;font-size:15px;cursor:pointer}
.tsai-send:hover,.tsai-submit:hover{filter:brightness(1.1)}
.tsai-submit:disabled{opacity:.6;cursor:wait}
.tsai-lead{width:100%;max-width:100%;display:flex;flex-direction:column;gap:8px;white-space:normal}
.tsai-field{display:flex;flex-direction:column;gap:3px;font-size:13px;font-weight:600;color:#374151}
.tsai-field input,.tsai-field textarea{border:1px solid #d1d5db;border-radius:8px;padding:9px 10px;font-size:15px;font-weight:400;color:#111827;background:#fff;font-family:inherit;resize:vertical}
.tsai-err{color:#b91c1c;font-size:12px;font-weight:500;min-height:0}
.tsai-privacy{color:#6b7280;font-size:12px}
.tsai-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.tsai-wa{display:inline-block;background:#128c7e;color:#fff;text-decoration:none;font-weight:700;padding:9px 14px;border-radius:10px}
.tsai-wa:hover{background:#0b6e63;color:#fff}
@media (max-width:480px){
	.tsai-launcher.tsai-img{width:64px;height:64px}
	.tsai-root{bottom:12px}
	.tsai-root.tsai-right{right:12px}
	.tsai-root.tsai-left{left:12px}
	.tsai-panel{width:calc(100vw - 24px);height:calc(100vh - 24px);max-height:calc(100vh - 24px)}
}
@media (prefers-reduced-motion:reduce){.tsai-launcher{transition:none}}
.tsai-kit{background:var(--tsai-color)}
.tsai-kit:hover{background:var(--tsai-color);filter:brightness(1.1)}