.wzc{--a:var(--wzc-accent,#e8547a);position:fixed;bottom:20px;z-index:99999;font-family:inherit;font-size:15px;line-height:1.45}
.wzc-right{right:20px}.wzc-left{left:20px}
.wzc *{box-sizing:border-box}
.wzc-launcher{width:60px;height:60px;border-radius:50%;border:0;background:linear-gradient(135deg,var(--a),#ff9ab5);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25);padding:0;overflow:hidden;animation:wzcpulse 2.4s infinite}
.wzc-launcher img,.wzc-avatar img{width:100%;height:100%;object-fit:cover}
.wzc-bubble{position:absolute;bottom:72px;background:#fff;color:#333;padding:10px 14px;border-radius:16px;box-shadow:0 4px 16px rgba(0,0,0,.18);width:220px;cursor:pointer}
.wzc-right .wzc-bubble{right:0}.wzc-left .wzc-bubble{left:0}
.wzc-window{position:absolute;bottom:74px;width:350px;max-width:calc(100vw - 24px);height:520px;max-height:calc(100vh - 110px);background:#fff;border-radius:18px;box-shadow:0 12px 40px rgba(0,0,0,.3);display:none;flex-direction:column;overflow:hidden}
.wzc-right .wzc-window{right:0}.wzc-left .wzc-window{left:0}
.wzc-window.wzc-open{display:flex}
.wzc-head{display:flex;align-items:center;gap:10px;padding:12px 14px;background:linear-gradient(135deg,var(--a),#ff9ab5);color:#fff}
.wzc-avatar{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.wzc-who{flex:1;display:flex;flex-direction:column}
.wzc-who span{font-size:12px;opacity:.95;display:flex;align-items:center;gap:5px}
.wzc-who i{width:8px;height:8px;border-radius:50%;background:#4ade80;display:inline-block}
.wzc-close{background:none;border:0;color:#fff;font-size:28px;line-height:1;cursor:pointer;padding:0 4px}
.wzc-body{flex:1;overflow-y:auto;padding:14px;background:#fff7fa;display:flex;flex-direction:column;gap:8px}
.wzc-msg{max-width:84%;padding:9px 13px;border-radius:16px;word-wrap:break-word;animation:wzcin .25s ease}
.wzc-bot{background:#fff;color:#333;border:1px solid #f6d5df;border-bottom-left-radius:4px;align-self:flex-start}
.wzc-user{background:var(--a);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.wzc-typing{display:flex;gap:4px;padding:12px 14px}
.wzc-typing span{width:7px;height:7px;border-radius:50%;background:#e8a0b4;animation:wzcdot 1s infinite}
.wzc-typing span:nth-child(2){animation-delay:.15s}.wzc-typing span:nth-child(3){animation-delay:.3s}
.wzc-foot{padding:10px;border-top:1px solid #f6d5df;background:#fff;min-height:58px}
.wzc-form{display:flex;gap:8px}
.wzc-form input{flex:1;min-width:0;border:1px solid #e5c3cf;border-radius:22px;padding:9px 14px;font-size:15px;outline:0;background:#fff;color:#333;margin:0;height:auto}
.wzc-form input:focus{border-color:var(--a)}
.wzc-form button{width:42px;height:42px;border-radius:50%;border:0;background:var(--a);color:#fff;font-size:16px;cursor:pointer;padding:0}
.wzc-choices{display:flex;flex-wrap:wrap;gap:8px}
.wzc-choice{background:#fff;border:1.5px solid var(--a);color:var(--a);border-radius:20px;padding:8px 14px;cursor:pointer;font-size:14px}
.wzc-choice:hover{background:var(--a);color:#fff}
.wzc-cta{display:block;text-align:center;background:#25d366;color:#fff!important;text-decoration:none;font-weight:700;padding:12px;border-radius:24px}
@keyframes wzcin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes wzcdot{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}
@keyframes wzcpulse{0%{box-shadow:0 0 0 0 rgba(232,84,122,.5),0 6px 20px rgba(0,0,0,.25)}70%{box-shadow:0 0 0 14px rgba(232,84,122,0),0 6px 20px rgba(0,0,0,.25)}100%{box-shadow:0 0 0 0 rgba(232,84,122,0),0 6px 20px rgba(0,0,0,.25)}}
@media (max-width:480px){.wzc-window{position:fixed;inset:0;width:100%;max-width:none;height:100%;max-height:none;border-radius:0}}
@media (prefers-reduced-motion:reduce){.wzc-launcher,.wzc-msg,.wzc-typing span{animation:none}}