.b4u-qc{--b4u-qc-accent:#25d366;--b4u-qc-accent-strong:#128c7e;--b4u-qc-surface:#fff;--b4u-qc-body-bg:#f4f6f8;--b4u-qc-bubble-bg:#fff;--b4u-qc-composer-bg:#fff;--b4u-qc-field-bg:#f0f2f5;--b4u-qc-text:#101828;--b4u-qc-text-muted:#667085;--b4u-qc-header-text:#fff;--b4u-qc-icon:#fff;--b4u-qc-border:#10182814;--b4u-qc-shadow:0 24px 60px -12px #10182859, 0 4px 12px #1018281a;--b4u-qc-radius:22px;--b4u-qc-offset:20px;--b4u-qc-offset-mobile:16px;--b4u-qc-edge:var(--b4u-qc-offset);--has-classic-forms:initial;--theme-form-font-family:inherit;--theme-form-font-size:inherit;--theme-form-font-weight:inherit;--theme-form-font-style:inherit;--theme-form-line-height:inherit;--theme-form-letter-spacing:inherit;--theme-form-text-transform:none;--theme-form-text-decoration:none;--theme-form-field-width:auto;--theme-form-field-height:44px;--theme-form-field-padding:0 16px;--theme-form-field-border-width:1px;--theme-form-field-border-style:solid;--theme-form-field-border-radius:22px;--theme-form-field-border-initial-color:var(--b4u-qc-border);--theme-form-field-border-focus-color:var(--b4u-qc-accent);--theme-form-field-background-initial-color:var(--b4u-qc-field-bg);--theme-form-field-background-focus-color:var(--b4u-qc-field-bg);--theme-form-text-initial-color:var(--b4u-qc-text);--theme-form-text-focus-color:var(--b4u-qc-text);--theme-button-font-family:inherit;--theme-button-font-size:inherit;--theme-button-font-weight:inherit;--theme-button-font-style:inherit;--theme-button-line-height:inherit;--theme-button-letter-spacing:inherit;--theme-button-text-transform:none;--theme-button-text-decoration:none;--theme-button-border:0;--theme-button-padding:0;--theme-button-min-height:0;--theme-button-border-radius:50%;--theme-button-background-initial-color:transparent;--theme-button-background-hover-color:transparent;--theme-button-shadow:none;--theme-button-transform:none;bottom:max(var(--b4u-qc-edge), env(safe-area-inset-bottom));z-index:2147483000;align-items:center;gap:12px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.45;display:flex;position:fixed}.b4u-qc *,.b4u-qc :before,.b4u-qc :after{box-sizing:border-box}.b4u-qc--bottom-right{right:max(var(--b4u-qc-edge), env(safe-area-inset-right));flex-direction:row}.b4u-qc--bottom-left{left:max(var(--b4u-qc-edge), env(safe-area-inset-left));flex-direction:row-reverse}.b4u-qc--bottom-left .b4u-qc__panel{transform-origin:0 100%;left:0;right:auto}.b4u-qc__callout{background:var(--b4u-qc-surface);max-width:220px;color:var(--b4u-qc-text);border-radius:16px;padding:10px 14px;font-size:14px;font-weight:600;line-height:1.35;transition:opacity .2s,transform .2s;animation:.35s both b4u-qc-rise;box-shadow:0 8px 24px -8px #10182859,0 2px 6px #1018281f}.b4u-qc__toggle{width:62px;height:62px;color:var(--b4u-qc-icon);cursor:pointer;background:linear-gradient(135deg, var(--b4u-qc-accent) 0%, var(--b4u-qc-accent-strong) 100%);box-shadow:0 10px 24px -6px color-mix(in srgb, var(--b4u-qc-accent-strong) 60%, transparent), 0 3px 8px #1018282e;border:0;border-radius:50%;flex:none;place-items:center;padding:0;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s;display:grid;position:relative}.b4u-qc__toggle:hover{box-shadow:0 16px 30px -6px color-mix(in srgb, var(--b4u-qc-accent-strong) 65%, transparent), 0 4px 10px #10182833;transform:translateY(-2px)scale(1.04)}.b4u-qc__toggle:focus-visible{outline:3px solid color-mix(in srgb, var(--b4u-qc-accent) 50%, transparent);outline-offset:3px}.b4u-qc__toggle:after{content:"";box-shadow:0 0 0 0 color-mix(in srgb, var(--b4u-qc-accent) 45%, transparent);border-radius:50%;animation:2.6s infinite b4u-qc-pulse;position:absolute;inset:0}.b4u-qc__toggle-icon{--b4u-qc-glyph-size:30px;grid-area:1/1;place-items:center;transition:opacity .2s,transform .3s;display:grid}.b4u-qc__toggle-icon--close{opacity:0;transform:rotate(-45deg)scale(.6)}.b4u-qc .b4u-qc-glyph{width:calc(var(--b4u-qc-glyph-size,24px) * var(--b4u-qc-glyph-scale,1));height:calc(var(--b4u-qc-glyph-size,24px) * var(--b4u-qc-glyph-scale,1));display:block}.b4u-qc__badge{color:#fff;text-align:center;background:#f04438;border-radius:10px;min-width:20px;height:20px;padding:0 5px;font-size:11px;font-weight:700;line-height:20px;position:absolute;top:-2px;right:-2px;box-shadow:0 0 0 2px #fff}.b4u-qc__panel{width:360px;max-width:calc(100vw - 32px);max-height:min(100vh - var(--b4u-qc-edge) - 94px - 16px, 620px);background:var(--b4u-qc-surface);border-radius:var(--b4u-qc-radius);box-shadow:var(--b4u-qc-shadow);transform-origin:100% 100%;opacity:0;pointer-events:none;flex-direction:column;transition:opacity .26s,transform .26s cubic-bezier(.2,.8,.2,1);display:flex;position:absolute;bottom:78px;right:0;overflow:hidden;transform:translateY(16px)scale(.96)}.b4u-qc__header{color:var(--b4u-qc-header-text);background:linear-gradient(135deg, var(--b4u-qc-accent-strong) 0%, var(--b4u-qc-accent) 100%);align-items:center;gap:12px;padding:16px 16px 18px;display:flex}.b4u-qc__identity{align-items:center;gap:12px;min-width:0;display:flex}.b4u-qc__avatar{background:#ffffff40;border-radius:50%;flex:none;width:46px;height:46px;position:relative;box-shadow:0 0 0 2px #fff9}.b4u-qc__avatar img{-o-object-fit:cover;object-fit:cover;border-radius:50%;width:100%;height:100%;display:block}.b4u-qc__avatar-initials{color:#fff;place-items:center;width:100%;height:100%;font-size:18px;font-weight:700;display:grid}.b4u-qc__presence{width:12px;height:12px;box-shadow:0 0 0 2px var(--b4u-qc-accent-strong);background:#4ade80;border-radius:50%;position:absolute;bottom:1px;right:1px}.b4u-qc__meta{flex-direction:column;min-width:0;display:flex}.b4u-qc__name{white-space:nowrap;text-overflow:ellipsis;font-size:16px;font-weight:700;overflow:hidden}.b4u-qc__subtitle{opacity:.85;white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;overflow:hidden}.b4u-qc__close{color:#fff;cursor:pointer;background:#ffffff29;border:0;border-radius:50%;flex:none;place-items:center;width:32px;height:32px;margin-left:auto;padding:0;transition:background .2s;display:grid}.b4u-qc__close:hover{background:#ffffff47}.b4u-qc__close:focus-visible{outline-offset:2px;outline:2px solid #fff}.b4u-qc__body{background-color:var(--b4u-qc-body-bg);background-image:radial-gradient(#1018280a 1px,#0000 1px);background-size:18px 18px;flex-direction:column;flex:1;min-height:256px;padding:20px 16px 16px;display:flex;overflow-y:auto}.b4u-qc__bubble{background:var(--b4u-qc-bubble-bg);max-width:85%;color:var(--b4u-qc-text);border-radius:4px 16px 16px;padding:12px 14px 20px;animation:.35s both b4u-qc-rise;position:relative;box-shadow:0 2px 8px #10182814}.b4u-qc__time{color:var(--b4u-qc-text-muted);font-size:10.5px;display:block;position:absolute;bottom:6px;right:12px}.b4u-qc__body .b4u-qc__credit{color:var(--b4u-qc-text);font:inherit;box-shadow:none;border:0;align-self:flex-end;align-items:center;gap:5px;margin-top:auto;padding:14px 2px 0;font-size:11px;line-height:1;text-decoration:none;display:inline-flex}.b4u-qc__body .b4u-qc__credit:hover,.b4u-qc__body .b4u-qc__credit:focus,.b4u-qc__body .b4u-qc__credit:visited{color:var(--b4u-qc-text);text-decoration:none}.b4u-qc__body .b4u-qc__credit:hover .b4u-qc__credit-text{opacity:.8}.b4u-qc__body .b4u-qc__credit:focus-visible{outline:2px solid var(--b4u-qc-accent);outline-offset:3px;border-radius:4px}.b4u-qc__credit-mark{flex:none;width:9px;height:10px}.b4u-qc__credit-text{opacity:.55;transition:opacity .2s}.b4u-qc__composer{background:var(--b4u-qc-composer-bg);border-top:1px solid var(--b4u-qc-border);align-items:center;gap:8px;padding:12px;display:flex}.b4u-qc__composer .b4u-qc__input{appearance:none;border:1px solid var(--b4u-qc-border);background:var(--b4u-qc-field-bg);width:auto;min-width:0;height:44px;color:var(--b4u-qc-text);font:inherit;box-shadow:none;border-radius:22px;outline:none;flex:1;margin:0;padding:0 16px;transition:border-color .2s,box-shadow .2s}.b4u-qc__composer .b4u-qc__input::placeholder{opacity:1;color:var(--b4u-qc-text-muted)}.b4u-qc__composer .b4u-qc__input:focus{border-color:var(--b4u-qc-accent);background:var(--b4u-qc-field-bg);color:var(--b4u-qc-text);box-shadow:0 0 0 3px color-mix(in srgb, var(--b4u-qc-accent) 16%, transparent);outline:none}.b4u-qc__composer .b4u-qc__send{color:#fff;width:44px;height:44px;min-height:0;font:inherit;cursor:pointer;background:linear-gradient(135deg, var(--b4u-qc-accent) 0%, var(--b4u-qc-accent-strong) 100%);box-shadow:none;border:0;border-radius:50%;flex:none;place-items:center;margin:0;padding:0;transition:transform .15s,filter .2s;display:grid}.b4u-qc__composer .b4u-qc__send:before,.b4u-qc__composer .b4u-qc__send:after{content:none}.b4u-qc__composer .b4u-qc__send svg{margin-left:2px}.b4u-qc__composer .b4u-qc__send:hover{filter:brightness(1.05);box-shadow:none;transform:scale(1.05)}.b4u-qc__composer .b4u-qc__send:focus-visible{outline:3px solid color-mix(in srgb, var(--b4u-qc-accent) 50%, transparent);outline-offset:2px}.b4u-qc.is-alert .b4u-qc__toggle{animation:.9s cubic-bezier(.36,.07,.19,.97) b4u-qc-nudge}.b4u-qc.is-alert .b4u-qc__badge{animation:.45s cubic-bezier(.2,1.5,.4,1) b4u-qc-badge-in}.b4u-qc.is-open .b4u-qc__panel{opacity:1;pointer-events:auto;transform:translateY(0)scale(1)}.b4u-qc.is-open .b4u-qc__callout{opacity:0;pointer-events:none;animation:none;transform:scale(.9)}.b4u-qc.is-open .b4u-qc__toggle:after{animation:none}.b4u-qc.is-open .b4u-qc__toggle-icon--chat{opacity:0;transform:rotate(45deg)scale(.6)}.b4u-qc.is-open .b4u-qc__toggle-icon--close{opacity:1;transform:rotate(0)scale(1)}@keyframes b4u-qc-pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb, var(--b4u-qc-accent) 50%, transparent)}70%{box-shadow:0 0 0 16px #0000}to{box-shadow:0 0 #0000}}@keyframes b4u-qc-nudge{0%,to{transform:translateY(0)rotate(0)}12%{transform:translateY(-4px)rotate(-10deg)}26%{transform:translateY(0)rotate(9deg)}40%{transform:translateY(-3px)rotate(-7deg)}54%{transform:translateY(0)rotate(5deg)}70%{transform:rotate(-3deg)}85%{transform:rotate(1deg)}}@keyframes b4u-qc-badge-in{0%{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}@keyframes b4u-qc-rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (width<=480px){.b4u-qc{--b4u-qc-edge:var(--b4u-qc-offset-mobile)}.b4u-qc__panel{border-radius:var(--b4u-qc-radius) var(--b4u-qc-radius) 0 0;width:100%;max-width:none;max-height:85dvh;transition:opacity .26s,transform .3s cubic-bezier(.2,.8,.2,1);position:fixed;bottom:0;transform:translateY(100%)}.b4u-qc--bottom-right .b4u-qc__panel,.b4u-qc--bottom-left .b4u-qc__panel{transform-origin:bottom;left:0;right:0}.b4u-qc.is-open .b4u-qc__panel{transform:translateY(0)}.b4u-qc__composer{padding-bottom:calc(12px + env(safe-area-inset-bottom))}.b4u-qc.is-open .b4u-qc__toggle{opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;transform:translateY(8px)scale(.9)}.b4u-qc__callout{max-width:160px}}@media (height<=620px){.b4u-qc__body{min-height:0}}@media (prefers-reduced-motion:reduce){.b4u-qc__toggle,.b4u-qc__toggle-icon,.b4u-qc__panel,.b4u-qc__bubble,.b4u-qc__callout,.b4u-qc__send{transition:none;animation:none}.b4u-qc__toggle:after,.b4u-qc.is-alert .b4u-qc__toggle,.b4u-qc.is-alert .b4u-qc__badge{animation:none}}