#lc-root{
  --lc-accent:#2563eb;--lc-online-button:#16a34a;--lc-offline-button:#64748b;--lc-operator:#fff;--lc-client:#e8eefc;--lc-bg:#f8fafc;
  position:fixed;z-index:2147483000;right:18px;bottom:18px;
  font:14px/1.4 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:#111827;text-align:left
}
#lc-root.lc-left{right:auto;left:18px}#lc-root *{box-sizing:border-box}.lc-hidden{display:none!important}
.lc-button{position:relative;height:52px;border:0;border-radius:999px;padding:0 18px;background:var(--lc-accent);color:#fff;cursor:pointer;box-shadow:0 12px 32px rgba(0,0,0,.22);display:flex;align-items:center;justify-content:center;gap:8px;font-weight:750;transition:transform .15s,box-shadow .15s,background-color .25s;white-space:nowrap;overflow:visible}
.lc-button:hover{transform:translateY(-1px);box-shadow:0 15px 36px rgba(0,0,0,.25)}.lc-button svg{width:20px;height:20px;fill:currentColor;flex:0 0 20px}.lc-button-label{display:inline-block}.lc-launch-dot{position:absolute;z-index:2;top:-4px;right:7px;width:8px;height:8px;border-radius:50%;background:#94a3b8;border:2px solid #fff;box-sizing:content-box;box-shadow:0 2px 6px rgba(15,23,42,.22);pointer-events:none}.lc-button.lc-status-online{background:var(--lc-online-button)}.lc-button.lc-status-online .lc-launch-dot{background:#39e75f;animation:lc-launch-pulse 1.8s ease-out infinite}.lc-button.lc-status-offline{background:var(--lc-offline-button)}.lc-button.lc-status-offline .lc-launch-dot{background:#94a3b8;animation:none}.lc-button.lc-status-unknown .lc-launch-dot{background:#cbd5e1;opacity:.9}@keyframes lc-launch-pulse{0%,100%{box-shadow:0 0 0 0 rgba(57,231,95,.55),0 2px 6px rgba(15,23,42,.22)}50%{box-shadow:0 0 0 5px rgba(57,231,95,0),0 2px 6px rgba(15,23,42,.22)}}
.lc-panel{position:absolute;right:0;bottom:64px;width:min(400px,calc(100vw - 24px));height:min(640px,calc(100vh - 92px));background:#fff;border:1px solid #e5e7eb;border-radius:19px;box-shadow:0 20px 58px rgba(15,23,42,.24);display:flex;flex-direction:column;overflow:hidden}
.lc-left .lc-panel{right:auto;left:0}
.lc-head{min-height:70px;padding:10px 11px 10px 13px;background:#fff;border-bottom:1px solid #edf0f3;display:flex;align-items:center;gap:10px;flex:0 0 auto}
.lc-avatar{position:relative;width:44px;height:44px;flex:0 0 44px;border-radius:50%;background:#e5e7eb;display:grid;place-items:center;font-weight:800;color:#475569;overflow:visible}
.lc-avatar>img{width:100%;height:100%;border-radius:50%;object-fit:cover}.lc-avatar .lc-online-dot{position:absolute;right:0;bottom:1px;width:11px;height:11px;border-radius:50%;background:#9ca3af;border:2px solid #fff}
.lc-avatar.online .lc-online-dot{background:#16a34a;box-shadow:0 0 0 3px rgba(22,163,74,.14);animation:lc-pulse 1.8s infinite}@keyframes lc-pulse{0%,100%{box-shadow:0 0 0 3px rgba(22,163,74,.12)}50%{box-shadow:0 0 0 7px rgba(22,163,74,0)}}
.lc-profile{min-width:0;flex:1}.lc-profile strong{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lc-status{display:flex;align-items:center;gap:6px;margin-top:2px;font-size:12px;color:#6b7280}.lc-status i{display:block;width:7px;height:7px;border-radius:50%;background:#9ca3af}.lc-status.online{color:#166534}.lc-status.online i{background:#16a34a}
.lc-end-chat{border:1px solid #e5e7eb;background:#fff;color:#64748b;border-radius:9px;padding:7px 9px;font-size:11px;cursor:pointer;white-space:nowrap}.lc-end-chat:hover{background:#f8fafc;color:#334155}.lc-close{width:34px;height:34px;flex:0 0 34px;border:0;background:transparent;border-radius:10px;font-size:23px;color:#64748b;cursor:pointer}.lc-close:hover{background:#f3f4f6}
.lc-intro{padding:14px 14px 5px;background:var(--lc-bg);display:flex;align-items:flex-start;gap:9px;flex:0 0 auto}.lc-intro-avatar{width:30px;height:30px;flex:0 0 30px;border-radius:50%;background:#e5e7eb;display:grid;place-items:center;font-size:11px;font-weight:800;overflow:hidden}.lc-intro-avatar img{width:100%;height:100%;object-fit:cover}.lc-greeting{max-width:84%;padding:9px 11px;background:var(--lc-operator);border:1px solid rgba(148,163,184,.22);border-radius:4px 13px 13px 13px;box-shadow:0 1px 2px rgba(0,0,0,.025);white-space:pre-wrap;overflow-wrap:anywhere}
.lc-offline{margin:8px 12px 0;padding:10px 11px;border-radius:11px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;font-size:12px;flex:0 0 auto}.lc-email{padding:8px 12px 0;background:var(--lc-bg);flex:0 0 auto}.lc-email label{display:block;margin:0 0 4px;color:#64748b;font-size:10px;font-weight:650}.lc-email input{width:100%;padding:9px 10px;border:1px solid #d1d5db;border-radius:10px;background:#fff;font:inherit;outline:none}.lc-email input:focus,.lc-compose textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 3px #dbeafe}
.lc-msgs{flex:1;min-height:0;overflow:auto;padding:8px 12px 12px;background:var(--lc-bg);scroll-behavior:smooth;overscroll-behavior:contain}.lc-msg-row{display:flex;margin:7px 0}.lc-msg-row.me{justify-content:flex-end}.lc-msg{max-width:84%;padding:8px 10px;border:1px solid rgba(148,163,184,.22);border-radius:13px 13px 13px 4px;background:var(--lc-operator);box-shadow:0 1px 2px rgba(0,0,0,.025);white-space:pre-wrap;overflow-wrap:anywhere}.lc-msg-row.me .lc-msg{background:var(--lc-client);border-radius:13px 13px 4px 13px}.lc-msg a{color:#1d4ed8;text-decoration:underline;text-underline-offset:2px}.lc-msg img{display:block;max-width:100%;max-height:250px;object-fit:contain;border-radius:9px;margin-top:6px;cursor:zoom-in;background:#fff}.lc-file-info{margin-top:4px;color:#64748b;font-size:10px}.lc-msg time{display:block;font-size:9px;color:#94a3b8;margin-top:4px}.lc-msg-row.me time{text-align:right}.lc-edited{margin-left:5px;font-style:italic}.lc-deleted{color:#94a3b8;font-style:italic}
.lc-typing{min-height:25px;padding:2px 14px 5px;background:var(--lc-bg);display:flex;align-items:center;gap:3px;color:#64748b;font-size:11px;flex:0 0 auto}.lc-typing span{width:5px;height:5px;border-radius:50%;background:#94a3b8;animation:lc-typing 1.2s infinite}.lc-typing span:nth-child(2){animation-delay:.15s}.lc-typing span:nth-child(3){animation-delay:.3s}.lc-typing em{font-style:normal;margin-left:5px}@keyframes lc-typing{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-3px);opacity:1}}
.lc-preview{margin:0 9px 7px;padding:7px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;display:flex;align-items:center;gap:8px;flex:0 0 auto}.lc-preview img{width:44px;height:44px;object-fit:cover;border-radius:7px}.lc-preview>div{min-width:0;flex:1;display:flex;flex-direction:column}.lc-preview strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px}.lc-preview span{font-size:10px;color:#6b7280}.lc-preview button{width:28px;height:28px;border:0;background:#f3f4f6;border-radius:8px;cursor:pointer}
.lc-ended{margin:0;background:#fff;border-top:1px solid #e5e7eb;padding:14px 15px calc(14px + env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr auto;gap:3px 12px;align-items:center;flex:0 0 auto}.lc-ended strong{font-size:13px}.lc-ended span{font-size:11px;color:#64748b}.lc-ended button{grid-column:2;grid-row:1/3;border:0;background:var(--lc-accent);color:#fff;border-radius:10px;padding:9px 11px;font-weight:700;cursor:pointer}
.lc-compose{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:7px;padding:9px 10px 7px;border-top:1px solid #e5e7eb;background:#fff;align-items:end;flex:0 0 auto}.lc-compose textarea{resize:none;min-height:42px;max-height:112px;border:1px solid #d1d5db;border-radius:11px;padding:10px 10px;font:inherit;outline:none}.lc-attach{width:42px;height:42px;margin:0;border:1px solid #d1d5db;border-radius:11px;display:grid;place-items:center;cursor:pointer;font-size:20px;color:#475569}.lc-attach:hover{background:#f3f4f6}.lc-attach input{display:none}.lc-send{height:42px;border:0;border-radius:11px;padding:0 12px;background:var(--lc-accent);color:#fff;font-weight:700;cursor:pointer}.lc-send:disabled{opacity:.55;cursor:wait}.lc-hint{grid-column:2/4;color:#9ca3af;font-size:9px}
.lc-lightbox{position:fixed;z-index:2147483647;inset:0;background:rgba(15,23,42,.88);display:flex;align-items:center;justify-content:center;padding:20px}.lc-lightbox img{max-width:94vw;max-height:88vh;object-fit:contain;border-radius:8px}.lc-lightbox button{position:absolute;right:18px;top:18px;width:40px;height:40px;border-radius:50%;border:1px solid #ffffff55;background:#ffffff18;color:#fff;font-size:26px;cursor:pointer}
html.lc-chat-lock,body.lc-chat-lock{overflow:hidden!important;overscroll-behavior:none!important}

@media(max-width:600px){
  #lc-root{right:10px;bottom:10px}#lc-root.lc-left{left:10px;right:auto}
  .lc-button{height:48px;min-width:78px;padding:0 13px;gap:7px;justify-content:center;border-radius:999px;font-size:13px}.lc-button svg{width:18px;height:18px;flex-basis:18px}.lc-launch-dot{top:-4px;right:5px;width:7px;height:7px}
  .lc-panel{position:fixed;left:0;right:0;top:var(--lc-mobile-top,0px);bottom:auto;width:100%;height:var(--lc-mobile-height,100dvh);max-width:none;max-height:none;border:0;border-radius:0;box-shadow:none}
  .lc-left .lc-panel{left:0;right:0}
  .lc-head{min-height:64px;padding:calc(8px + env(safe-area-inset-top)) 9px 8px 12px;box-shadow:0 1px 0 #edf0f3}
  .lc-avatar{width:40px;height:40px;flex-basis:40px}.lc-profile strong{font-size:14px}.lc-status{font-size:11px}
  .lc-end-chat{font-size:10px;padding:7px 8px}.lc-close{width:38px;height:38px;flex-basis:38px;font-size:25px}
  .lc-intro{padding:10px 11px 4px}.lc-greeting{max-width:88%;font-size:13px}.lc-offline{margin:6px 10px 0}.lc-email{padding:7px 10px 0}.lc-email input{font-size:16px}
  .lc-msgs{padding:8px 10px 10px}.lc-msg{max-width:89%;font-size:14px}.lc-msg img{max-height:34vh}
  .lc-preview{margin:0 8px 6px}
  .lc-compose{grid-template-columns:44px minmax(0,1fr) 52px;gap:6px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));position:relative}.lc-attach,.lc-send{height:44px}.lc-attach{width:44px}.lc-send{padding:0 8px;font-size:12px}.lc-compose textarea{min-height:44px;max-height:100px;padding:10px;font-size:16px;line-height:1.35}.lc-hint{display:none}
  #lc-root.lc-keyboard-open .lc-head{min-height:56px;padding-top:6px;padding-bottom:6px}
  #lc-root.lc-keyboard-open .lc-avatar{width:36px;height:36px;flex-basis:36px}
  #lc-root.lc-keyboard-open .lc-intro{padding:7px 10px 3px}
  #lc-root.lc-keyboard-open .lc-intro-avatar{width:26px;height:26px;flex-basis:26px}
  #lc-root.lc-keyboard-open .lc-greeting{font-size:12px;padding:7px 9px;max-height:48px;overflow:auto}
  #lc-root.lc-keyboard-open .lc-msgs{padding-top:5px}
  .lc-ended{padding:13px 12px calc(13px + env(safe-area-inset-bottom));grid-template-columns:1fr}.lc-ended button{grid-column:1;grid-row:auto;margin-top:7px;width:100%}
}

@media(max-width:360px){.lc-end-chat{max-width:66px;overflow:hidden;text-overflow:ellipsis}.lc-button{min-width:112px;padding:0 12px;font-size:13px}.lc-button svg{display:none}}