#af-chat-btn{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;width:52px;height:52px;border-radius:50%;background:var(--accent);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:transform .2s ease,background .2s ease;}#af-chat-btn:hover{background:var(--accent-dark);transform:scale(1.08);}#af-chat-panel{position:fixed;bottom:5.2rem;right:1.5rem;z-index:9998;width:360px;max-height:560px;display:flex;flex-direction:column;border-radius:16px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-md);overflow:hidden;transform:scale(.9) translateY(16px);opacity:0;pointer-events:none;transition:transform .22s cubic-bezier(.4,0,.2,1),opacity .18s ease;}#af-chat-panel.af-chat--open{transform:scale(1) translateY(0);opacity:1;pointer-events:all;}#af-chat-header{display:flex;align-items:center;justify-content:space-between;padding:.7rem 1rem;background:var(--brand-blue);color:#fff;font-weight:600;font-size:.87rem;flex-shrink:0;}.af-chat-header-actions{display:flex;align-items:center;gap:.5rem;}#af-chat-expand{display:flex;align-items:center;color:#fff;opacity:.75;transition:opacity .15s;text-decoration:none;}#af-chat-expand:hover{opacity:1;}#af-chat-close{background:none;border:none;color:#fff;cursor:pointer;font-size:.95rem;padding:0;opacity:.75;transition:opacity .15s;line-height:1;}#af-chat-close:hover{opacity:1;}#af-chat-messages{flex:1;overflow-y:auto;padding:.75rem;display:flex;flex-direction:column;gap:.5rem;scroll-behavior:smooth;}.af-msg{max-width:88%;border-radius:14px;padding:.5rem .75rem;font-size:.84rem;line-height:1.5;}.af-msg p{margin:0;}.af-msg--bot{align-self:flex-start;background:var(--blue-soft);color:var(--text);border-bottom-left-radius:4px;}.af-msg--user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px;max-width:78%;}.af-typing{display:inline-flex;gap:4px;align-items:center;height:14px;}.af-typing span{display:block;width:6px;height:6px;border-radius:50%;background:var(--muted);animation:afTyping 1.2s ease-in-out infinite;}.af-typing span:nth-child(2){animation-delay:.2s;}.af-typing span:nth-child(3){animation-delay:.4s;}@keyframes afTyping{0%,60%,100%{transform:translateY(0);opacity:.45;}30%{transform:translateY(-5px);opacity:1;}}.af-results{list-style:none;padding:0;margin:.35rem 0 0;display:flex;flex-direction:column;gap:.35rem;}.af-results a{display:flex;flex-direction:column;gap:2px;padding:.45rem .6rem;background:var(--surface);border:1px solid var(--line);border-radius:8px;color:var(--text);text-decoration:none;font-size:.8rem;transition:border-color .15s,background .15s;}.af-results a:hover{border-color:var(--brand-blue);background:var(--blue-soft);}.af-results strong{font-size:.82rem;color:var(--text);line-height:1.35;}.af-desc{color:var(--muted);font-size:.76rem;line-height:1.4;margin-top:2px;}.af-tags{display:flex;flex-wrap:wrap;gap:3px;margin-top:4px;}.af-tag{font-size:.66rem;font-weight:500;color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:1px 5px;}.af-badge{display:inline-block;font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--brand-blue);background:var(--blue-soft);border-radius:4px;padding:1px 5px;margin-bottom:2px;width:fit-content;}#af-chat-form{display:flex;gap:.45rem;padding:.6rem .7rem;border-top:1px solid var(--line);background:var(--surface);flex-shrink:0;}#af-chat-input{flex:1;border:1px solid var(--line);border-radius:20px;padding:.38rem .85rem;font-size:.83rem;background:var(--bg);color:var(--text);outline:none;transition:border-color .15s;font-family:inherit;}#af-chat-input:focus{border-color:var(--brand-blue);}#af-chat-input::placeholder{color:var(--muted);opacity:.7;}#af-chat-send{width:34px;height:34px;flex-shrink:0;border-radius:50%;background:var(--brand-blue);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .15s;}#af-chat-send:hover{background:var(--blue-strong);transform:scale(1.06);}#af-chat-send:disabled{opacity:.45;cursor:not-allowed;transform:none;}.af-msg--ai,.af-p-msg--ai{border-left:3px solid var(--brand-blue);background:var(--blue-soft) !important;}.af-ai-note,.af-p-ai-note{display:inline-block;margin-top:.45rem;font-size:.7rem;font-weight:600;color:var(--brand-blue);opacity:.75;letter-spacing:.03em;}@media (max-width:480px){#af-chat-panel{right:.6rem;left:.6rem;width:auto;bottom:4.8rem;}#af-chat-btn{right:.75rem;bottom:.9rem;}}