:root{--lena-accent:#263d31;--lena-secondary:#e6eee4}
#lena-widget-root{position:fixed;z-index:999999;bottom:22px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
#lena-widget-root.lena-position-right{right:22px}#lena-widget-root.lena-position-left{left:22px}
.lena-launcher{display:flex;align-items:center;gap:9px;border:0;border-radius:999px;padding:13px 18px;background:var(--lena-accent);color:#fff;font-weight:700;box-shadow:0 16px 42px rgba(22,39,30,.25);cursor:pointer}
.lena-launcher:hover{transform:translateY(-2px)}
.lena-panel{display:none;position:absolute;bottom:68px;width:min(390px,calc(100vw - 28px));height:min(640px,calc(100vh - 105px));background:#fff;border:1px solid rgba(26,43,34,.12);border-radius:24px;overflow:hidden;box-shadow:0 28px 90px rgba(20,37,28,.28)}
.lena-position-right .lena-panel{right:0}.lena-position-left .lena-panel{left:0}.lena-panel.is-open{display:flex;flex-direction:column}
.lena-header{display:flex;align-items:center;gap:12px;padding:16px 18px;background:var(--lena-accent);color:#fff}
.lena-header>div:nth-child(2){display:flex;flex-direction:column;line-height:1.2}.lena-header span{opacity:.75;font-size:.78rem;margin-top:3px}
.lena-avatar{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;color:var(--lena-accent);background:#f1eee5;font-family:Georgia,serif;font-size:1.25rem;font-weight:700}
.lena-close{margin-left:auto;border:0;background:transparent;color:#fff;font-size:1.8rem;cursor:pointer}
.lena-messages{flex:1;overflow-y:auto;padding:18px;background:#f7f4ee}
.lena-message{max-width:84%;margin-bottom:12px;padding:12px 14px;border-radius:17px;white-space:pre-wrap;line-height:1.45;font-size:.94rem}
.lena-bot{margin-right:auto;color:#26362e;background:var(--lena-secondary);border-bottom-left-radius:5px}
.lena-user{margin-left:auto;color:#fff;background:var(--lena-accent);border-bottom-right-radius:5px}.lena-error{margin-right:auto;color:#7a2a2a;background:#f9e5e5}
.lena-quick{display:flex;flex-wrap:wrap;gap:7px;padding:10px 12px;background:#fff;border-top:1px solid rgba(26,43,34,.08)}
.lena-quick button{flex:1 1 calc(50% - 7px);min-width:130px;border:1px solid rgba(26,43,34,.14);background:#fff;border-radius:999px;padding:8px 10px;font-size:.76rem;line-height:1.25;cursor:pointer}
.lena-messages{overflow-x:hidden}
.lena-message{overflow-wrap:anywhere;word-break:normal}
.lena-form{display:flex;align-items:flex-end;gap:8px;padding:12px;border-top:1px solid rgba(26,43,34,.1);background:#fff}
.lena-form textarea{flex:1;min-height:43px;max-height:110px;resize:none;border:1px solid rgba(26,43,34,.17);border-radius:15px;padding:11px 12px;font:inherit;outline:none}
.lena-form textarea:focus{border-color:var(--lena-accent)}.lena-form button{flex:0 0 43px;height:43px;border:0;border-radius:14px;background:var(--lena-accent);color:#fff;font-size:1.1rem;cursor:pointer}
.lena-note{margin:0;padding:0 14px 11px;color:#7a837d;background:#fff;font-size:.7rem;text-align:center}
.lena-typing{display:flex;gap:4px;align-items:center}.lena-typing i{width:6px;height:6px;border-radius:50%;background:#75847a;animation:lena-bounce 1s infinite ease-in-out}.lena-typing i:nth-child(2){animation-delay:.13s}.lena-typing i:nth-child(3){animation-delay:.26s}
@keyframes lena-bounce{0%,60%,100%{transform:translateY(0);opacity:.55}30%{transform:translateY(-4px);opacity:1}}
@media(max-width:520px){#lena-widget-root{right:14px!important;left:14px!important;bottom:14px}.lena-panel{right:0!important;left:0!important;width:100%;height:min(650px,calc(100vh - 88px))}.lena-launcher{margin-left:auto}.lena-launcher b{display:none}}