#qa-launcher{position:fixed;right:20px;bottom:20px;z-index:1000;background:#7cf6cf;color:#07111f;border:0;border-radius:28px;padding:14px 20px;font:600 16px system-ui;cursor:pointer}
#qa-panel{position:fixed;right:20px;bottom:82px;width:min(390px,calc(100vw - 32px));max-height:calc(100dvh - 110px);z-index:1000;background:#0f2035;color:#edf6ff;border:1px solid #42566d;border-radius:18px;padding:18px;overflow:auto;font:14px system-ui}
#qa-panel[hidden]{display:none}
#qa-panel header,#qa-panel footer{display:flex;justify-content:space-between;gap:8px}
#qa-panel button{cursor:pointer;border:1px solid #42566d;border-radius:8px;padding:8px 12px;background:#122842;color:#edf6ff;font:inherit}
#qa-panel p{font-size:13px;color:#b8cddd}
#qa-messages{height:240px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;margin:12px 0}
.qa-message{padding:10px;border-radius:8px;background:#122842;margin-bottom:8px}
.qa-user{border-left:3px solid #7cf6cf}
#qa-panel label{display:block;margin-bottom:6px}
#qa-panel textarea{display:block;width:100%;resize:vertical;min-height:70px;background:#07111f;color:#edf6ff;border:1px solid #42566d;border-radius:8px;padding:10px;font:inherit}
#qa-panel footer{margin-top:8px;padding:0;border:0;justify-content:flex-start}
#qa-status{min-height:20px;margin-top:8px;color:#ffd166}
#qa-panel button:disabled{opacity:.6;cursor:wait}
#qa-panel :focus-visible,#qa-launcher:focus-visible{outline:3px solid #57c7ff;outline-offset:3px}
.qa-loading{display:flex;align-items:center;gap:12px;min-height:50px}
.qa-timing{display:block;margin-top:8px;color:#9fb3c8;font-size:11px}
.qa-robot{display:inline-block;font-size:26px;animation:qa-breathe 1.4s ease-in-out infinite}
.qa-dots{color:#7cf6cf;letter-spacing:4px;animation:qa-breathe 1.4s ease-in-out .25s infinite}
@keyframes qa-breathe{50%{opacity:.4;transform:translateY(-3px)}}
@media(prefers-reduced-motion:reduce){.qa-robot,.qa-dots{animation:none}}