/* SoftReachBD v11 AI Live Chat */
.srb-chat-toggle{position:relative;overflow:visible}
.srb-chat-online{position:absolute;right:4px;top:4px;width:11px;height:11px;border-radius:50%;background:#22c55e;border:2px solid #fff;box-shadow:0 0 0 4px rgba(34,197,94,.16)}
.srb-ai-avatar{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#38bdf8,#2563eb 55%,#7c3aed);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.28);flex:0 0 auto}
.srb-ai-avatar.large{width:44px;height:44px;border-radius:14px}
.srb-ai-intro{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:linear-gradient(135deg,rgba(239,246,255,.95),rgba(245,243,255,.92));border:1px solid rgba(99,102,241,.12)}
.srb-chat-msg.ai{background:linear-gradient(135deg,#eff6ff,#f5f3ff);border:1px solid rgba(99,102,241,.18);color:#0f172a;box-shadow:0 8px 22px rgba(37,99,235,.08)}
.srb-chat-msg.ai::before{content:'✦';display:inline-grid;place-items:center;width:20px;height:20px;border-radius:7px;margin-right:6px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font-size:.68rem;vertical-align:middle}
.srb-chat-msg.visitor{align-self:flex-end;background:#0f172a;color:#fff}
.srb-chat-msg.staff{background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff;align-self:flex-end}
.srb-chat-msg a{word-break:break-word}
.srb-ai-sources{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px;padding-top:8px;border-top:1px solid rgba(148,163,184,.18)}
.srb-ai-sources>small{width:100%;font-size:.65rem;text-transform:uppercase;letter-spacing:.06em;opacity:.65}
.srb-ai-sources a{display:inline-flex;align-items:center;gap:3px;padding:4px 7px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(37,99,235,.12);font-size:.69rem;text-decoration:none}
.srb-chat-typing{display:flex;align-items:center;gap:4px;margin-top:10px;padding:10px 12px;width:max-content;border-radius:14px;background:#eff6ff;border:1px solid #dbeafe}
.srb-chat-typing span{width:6px;height:6px;border-radius:50%;background:#2563eb;animation:srbTyping 1.1s infinite ease-in-out}
.srb-chat-typing span:nth-child(2){animation-delay:.15s}.srb-chat-typing span:nth-child(3){animation-delay:.3s}
.srb-chat-typing small{margin-left:6px;color:#64748b}
.srb-chat-mode{border-top:1px solid rgba(148,163,184,.16)}
@keyframes srbTyping{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}
@media(max-width:575px){.srb-chat-panel{width:calc(100vw - 24px);right:0}.srb-chat-head{padding:14px}.srb-chat-body{padding:13px}.srb-chat-msg{max-width:90%}}