.sha-chat-toggle{position:fixed;right:22px;bottom:22px;z-index:1200;border:0;border-radius:999px;background:linear-gradient(135deg,#478A84,#6FAFA8);color:#fff;font-weight:950;padding:10px 16px 10px 10px;box-shadow:0 18px 45px rgba(15,23,42,.24);cursor:pointer;font-family:Arial,Helvetica,sans-serif;display:flex;align-items:center;gap:10px}.sha-chat-toggle img{width:38px;height:38px;border-radius:50%;background:#06111f;border:2px solid rgba(255,255,255,.72)}.sha-chat{position:fixed;right:22px;bottom:86px;width:min(380px,calc(100vw - 28px));max-height:620px;z-index:1200;background:#fff;border:1px solid #dce6f3;border-radius:26px;box-shadow:0 24px 70px rgba(15,23,42,.24);overflow:hidden;display:none;font-family:Arial,Helvetica,sans-serif;color:#0f172a}.sha-chat.open{display:block}.sha-chat-head{background:linear-gradient(135deg,#06111f,#0a2b52);color:#fff;padding:18px 20px;display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.sha-chat-title{display:flex;gap:12px;align-items:center}.sha-chat-avatar{width:52px;height:52px;border-radius:50%;border:2px solid #67e8f9;background:#06111f;flex:0 0 auto}.sha-chat-head strong{display:block}.sha-chat-head small{display:block;color:#bfdad7;margin-top:4px;line-height:1.35}.sha-chat-close{border:0;background:rgba(255,255,255,.12);color:#fff;border-radius:12px;width:34px;height:34px;cursor:pointer}.sha-chat-body{padding:18px;max-height:340px;overflow:auto;background:#f8fbff}.sha-msg{padding:12px 14px;border-radius:16px;margin:0 0 10px;line-height:1.45;font-size:.95rem}.sha-msg.bot{background:#fff;border:1px solid #dce6f3;color:#334155}.sha-msg.user{background:#E7F4F2;color:#0f172a;margin-left:42px}.sha-suggestions{display:flex;gap:8px;flex-wrap:wrap;padding:0 18px 14px;background:#f8fbff}.sha-suggestions button{border:1px solid #cfe8e5;background:#fff;color:#0f172a;border-radius:999px;padding:8px 10px;font-weight:800;cursor:pointer}.sha-chat-form{display:flex;gap:8px;padding:14px 18px 18px;background:#fff;border-top:1px solid #e2e8f0}.sha-chat-form input{flex:1;min-width:0;border:1px solid #cbd5e1;border-radius:14px;padding:0 12px;height:44px;font:inherit}.sha-chat-form button{border:0;border-radius:14px;background:#478A84;color:#fff;font-weight:900;padding:0 14px;cursor:pointer}@media(max-width:640px){.sha-chat-toggle{right:14px;bottom:14px}.sha-chat{right:14px;bottom:76px}}