#clb-chat-root{position:fixed;bottom:20px;right:20px;z-index:999999;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.clb-bubble{width:58px;height:58px;border-radius:50%;background:var(--clb-accent,#2563eb);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.2);border:none;position:relative;z-index:2}.clb-bubble svg{width:26px;height:26px}.clb-bubble:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:50%;background:var(--clb-accent,#2563eb);opacity:.55;z-index:-1;animation:clb-pulse 2.4s ease-out infinite}.clb-bubble.clb-no-pulse:before{animation:none;opacity:0}@keyframes clb-pulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.8);opacity:0}100%{transform:scale(1.8);opacity:0}}.clb-teaser{position:absolute;bottom:72px;right:0;max-width:240px;background:#fff;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.18);padding:12px 34px 12px 14px;font-size:13.5px;line-height:1.5;color:#222;opacity:0;transform:translateY(6px);transition:opacity .25s ease,transform .25s ease;pointer-events:none}.clb-teaser.clb-teaser-visible{opacity:1;transform:translateY(0);pointer-events:auto;cursor:pointer}.clb-teaser-close{position:absolute;top:6px;right:8px;background:0 0;border:none;color:#999;font-size:16px;line-height:1;cursor:pointer;padding:4px}.clb-window{position:absolute;bottom:72px;right:0;width:340px;max-width:90vw;height:460px;max-height:70vh;background:#fff;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.2);display:none;flex-direction:column;overflow:hidden}.clb-window.clb-open{display:flex}.clb-header{background:var(--clb-accent,#2563eb);color:#fff;padding:14px 16px;font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:space-between}.clb-header button{background:0 0;border:none;color:#fff;font-size:18px;cursor:pointer;line-height:1}.clb-messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:#f7f7f8}.clb-msg{max-width:85%;padding:9px 12px;border-radius:12px;font-size:13.5px;line-height:1.5;white-space:pre-wrap}.clb-msg-bot{align-self:flex-start;background:#fff;border:1px solid #e5e5e5;color:#222}.clb-msg-user{align-self:flex-end;background:var(--clb-accent,#2563eb);color:#fff}.clb-typing{align-self:flex-start;font-size:12px;color:#888;padding:0 4px}.clb-input-row{display:flex;border-top:1px solid #eee;padding:8px;gap:8px;background:#fff}.clb-input-row input{flex:1;border:1px solid #ddd;border-radius:8px;padding:8px 10px;font-size:13.5px;outline:none}.clb-input-row button{background:var(--clb-accent,#2563eb);border:none;color:#fff;border-radius:8px;padding:0 14px;cursor:pointer;font-size:13px}.clb-input-row button:disabled{opacity:.6;cursor:not-allowed}